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Aegle marmelos (Bael)
A hand book on Sacred Bilwa Plant with
Medicinal Properties
BY
Dr.G. Swathi
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Aegle marmelos (Bael)-
A hand book on Sacred Bilwa Plant with
Medicinal Properties
BY
Dr. G. Swathi
2014
International E - Publication
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International E - Publication 427, Palhar Nagar, RAPTC, VIP-Road, Indore-452005 (MP) INDIA
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© Copyright Reserved
2014
All rights reserved. No part of this publication may be reproduced, stored, in a
retrieval system or transmitted, in any form or by any means, electronic,
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of the publisher.
ISBN: 978-93-83520-41- 1
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TABLE OF CONTENT
1. INTRODUCTION
2. BOTANY
3. MEDICINAL USES
o ANTI ULCER ACTIVITY
o ANTI-DIARRHOEAL
o ANTI-INFLAMMATORY
o ANTI-CANCER
o RADIOPROTECTIVE
o ANTIGENOTOXICITY
o ANTIOXIDANT
o ANTI-DIABETIC
o ANTIMICROBIAL PROPERTIES
o ANTIFUNGAL ACTIVITY
o ANALGESIC ACTIVITY
o NEUROPSYCHOPHARMACOLOGICAL EFFECTS
o HEPATOPROTECTIVE EFFECT
o ANTI THYROID ACTIVITY
o CARDIOPROTECTIVE
o ANTI-PYRETIC
o ANTI MICROFILARIAE
o ANTIARTHRITIC
o GYNAECOLOGICAL PROBLEMS AND ANTI-SPERMATOGENIC
ACTIVITY
o ANTIDANDRUFF
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I. INTRODUCTION
Kingdom : Plantae
Order : Sapindales
Family : Rutaceae
Sub family : Aurantioideae
Genus : Aegle
Species : marmelos
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Aegle marmelos is a perenial tree, wild in the sub Himalaya tract, central and South I
ndia. With enormous therapeutic value in traditional medicine,usedas folk medicines.
The Ayurvedic practitioners use almost all of their parts but the greatest medicinal value as
cribed to its fruits. Aegle marmelos is an Indian plant, which has enormous therapeutic
value in traditional systems of medicine Aegle marmelos
belongs to the family Rutaceae and grows wild, in outer
Himalayas and Shivaliks. Aegle marmelos is the only
member of the monotypic genus Aegle. It is a mid-sized,
slender, aromatic, armed, gum-bearing tree growing up to
18 meters tall. It has a leaf with three leaflets. Aegle
marmelos occurs in dry forests on hills and plains of
northern, central and southern India, southern Nepal, Sri
Lanka, Myanmar, Pakistan, Bangladesh, Vietnam, Laos, Cambodia and Thailand. It is
cultivated throughout India, as well as in Sri Lanka, the northern Malay Peninsula, Java, the
Philippines, and Fiji. It has a reputation in India for being able to grow in places that other
trees cannot. It copes with a wide range of soil conditions (pH range 5-10), is tolerant of
water logging and has an unusually wide temperature tolerance (from -7°C to 48°C). It
requires a pronounced dry season to give fruit. Aegle marmelos is a medium to large sized
deciduous glabrous, armed tree with axillary and 2.5 cm long alternate trifoliate leaves,
short flowers and globular fruits. There are so many vernacular names to this tree.
Scientific name : Aegle marmelos
Common name : Bael
English name : Wood apple tree, Bengal Quince
Latin : Aegle marmelos
Vietnamese : Mbau Nau, Trai Mam
Nepali : Bel, Gudu
(Sino-Tibetan) : Toum Lao
Khmer : Bnau
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Javanese : Modjo
French : Oranger du Malabar
Burmese : Ohshit, opesheet
Indonesian : Mojo tree
Malay : Pokok Maja Batu
Thai : Mapin, Matum, Tum
Sanskrit : Shreephal, Bilva, Bilwa
Bengali : Bel, Shreefal
Urdu : Bel
Hindi : Sirphal
Oriya :Baela
Kannada : bilva
Konkani : gorakamli
Malayalam : koo-valam
Marathi : Kaveeth
Punjabi : Beel
Sinhalese : Beli
Tamil : Vilvam
Telugu : maredu
MYTHOLOGY
The Bilva tree grows in almost all parts of India, irrespective of the nature of the soil,
and is bitter, astringent and dry by nature. Tall and austere, with a stern aspect, gnarled
trunk and sharp thorns, the Bilva is undoubtedly Lord Shiva’s tree. Shiva is always
worshipped with its leaves, and it is said that this tree is much loved by him. It is to be
found in all Shiva temples throughout India. The Bilva is also found in Devi temples, where
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it is worshipped. At midnight, on the evening before Durga and Kali pooja (worship), a
tantric ritual called Bel Varan is performed with the appropriate mantras. A particular
energy is taken from the tree and placed in a kalash (pot). This energy is then transferred
to the statue of Durga or Kali to charge or empower it for the coming pooja. The process is
called prana pratishtha, the establishing of the life force in the statue. When the pooja is
over, the energy is released, a process called visarjan.
The English name for Bilva is Bael, also called ‘stone apple’ as its rather large fruit is
like pale yellow suns when ripe. The Hindi appellation is Bel or Bael Sripal. In Sanskrit it is
also called Bilva or Sriphal. The botanical name for this tree is Aegle Marmelos, and it
belongs to the Rutaceae family. In the Atharva Veda it is described as being so sacred that
its wood may not be burned for fuel. It is still worshipped today as a totemic deity by the
Santhal tribes in India.
Its fruit, flowers and leaves are all sacred to Siva, liberation's
summit. planting Aegle marmelos trees around home or temple is
sanctifying, as is worshiping a Linga with bilva leaves and water.
II. BOTANY
Taxonomy
Aegle belongs to one of the three monotypic genera of orange subfamily
Aurantioideae, tribe Clauseneae and subtribe Balsamocitrinae
Morphology and Floral Biology
Aegle marmelos Correa is deciduous, 6–8 meters in height with trifoliate aromatic
leaves. The branches sometimes bear long straight spines. The bark is shallowly furrowed
and corky. The bisexual flowers are nearly 2 cm wide, borne in clusters, sweet scented and
greenish white. The shallow calyx has 5 short sepals and is pubescent on the outside. The 5
petals are oblong ovoid, blunt, thick, pale greenish white and dotted with oil glands.
Stamens are numerous, sometimes coherent in bundles. Ovary are oblong ovoid, slightly
tapering, axis wide, cells numerous (8–20), small arranged in a circle with numerous ovules
in each cell. Fruits are 5–7.5 cm in diameter, globose, oblong pyriform, rind gray or yellow,
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pulp sweet, thick yellow, orange to brown in color. Seeds are numerous and arranged in the
cells surrounded by a slimy transparent mucilage. Seeds have wooly hairs.
Secondary Metabolites
Certain biochemical constituents namely alkaloids, coumarin and steroid have been
isolated from different parts of the Bael tree. These are skimmianine, aegelin (C18H18O4),
Y-sitosterol (C29H50O), aegelenine (C14H10O2N2), myrlene, p-menth-l-en-3 beta, 5
betadiol, N-2 (4 (3',3' dimethylalloxy) phenyl) ethyl cinnamide, N-hydroxy-2 (4-(3', 3'
dimethyallyloxy) phenyl) ethyl cinnamide, N-4 methoxystyryl cinnamide, N-2-hydroxy-2(4
hydro-xyphenyl) ethyl cinnamide, lupeol, sitosterol, alloimperatorin, imperatorin, ß-
sitosterol, marmesin (C14H11O4), ß-sitosterol (C29H50O) , Dietammine (C12H9NO2),
marmin (C19H26O5), umbelliferone, lupeol, marmelosin (C13H12O3).
General use:
Different part of bael tree is used forvarious purposes.
(a) Wood: It is used in House building, cart construction, combs and
different household’s articles
(b) Leaf: It is used as Fodder, tooth brushes, chew sticks.
(c) Leaf juices: added to water while taking bath which would remove bad
smell.
(d) Flower: Infusion of flower is used in cooling drinks.
(e) Stem gum: Used for adhesive and book binding
(f) Fruit: A yellow dye obtained from rind of unripe fruit is used in printing.
Fruit pulp is used for making “Sharbat”. Fruit pulp is added in water
color paint to provide smoothness. Fruit pulps have detergent properties
and so used in place of soap. Fruit pulp is pickled. Whole tree is used as
wind barrier
Nutritional value: Different studies have shown that bael fruit has significant
mineral and vitamin contents. It also contain moisture 64.2%, protein 1.8%, fat 0.2%,
mineral 1.5%, fibre 2.2%, carbohydrate 31.8%, calcium 0.06%, phosphorous 0.05%,
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potassium 0.6%, vitamin C 0.01%, riboflavin 1.2%, nicotinic acid 0.9%, thiamin 0.01% and
iron 0.3% per 100 gm(Jauhari and Singh, 1971; Rathore, 2009).
PHYTOCONSTITUENTS
Aegle marmelos has been reported to contain several phytoconstituents mainly
marmenol, marmin, marmelosin, marmelide, psoralen, alloimperatorin, rutaretin,
scopoletin, marmelosin, luvangentin and auroptene(Bansal and Bansal, 2011). Yadav et al.
have determined the contents of tannin (0.985%) and riboflavin (0.005%)(Yadav et al,
2011). Various organic acids including oxalic, tartaric, malic and ascorbic acids were
separated and quantified using a RP-HPLC (Bansal and Bansal, 2011). Dhan et al. have
characterized the various phenolics in the fruit as chlorogenic acid (136.8 μg/g), ellagic
acid (248.5 μg/g), ferulic acid (98.3 μg/g), gallic acid (873.6 μg/g), protocatechuic acid
(47.9 μg/g) and quercetin (56.9 μg/g) through LC-MS and LC-MS/MS scans and HPLC
studies(Prakash et al, 2011). In 2008, Suvimol et al. have used SPME/ GC/MS system to find
A. marmelos. They found hexanal, isoamyl acetate, limonene, β-phellandrene, p-cymene,
acetoin, (E)-2-octenal, (E,E)-2,4-heptadienal, dehydro-pcymene, linalool oxide, 3,5-
octadiene-2-one, α-Cubebene, trans-p-mentha-2,8-dienol, citronellal, β-cubebene, β-
caryophyllene, hexadecane, pulegone, α-Humulene, verbenone, carvone, carvyl acetate,
dihydro-β-Ionone, (E)-6,10-dimethyl-5,9-undecadien-2-one, β-Ionone, caryophyllene oxide,
humulene oxide and hexadecanoic acid(Charoensiddhi and Anprung, 2008). Seed oil
composed of palmitic, stearic, oleic, linoleic and linolenic acid (Dhankhar et al., 2011).
Apart from these, seed oil has been found to contain 12.5% of an unusual fatty acid,
ricinoleic acid along with other normal fatty acids (Katagi et al., 2011).
Si.No Part Phytoconstituents
1. Leaf Skimmianine, Aegeline, Lupeol, Cineol, Citronella, Cuminaldehyde,
Eugenol, Marmesinine
2. Bark Skimmianine,Fagarine, Marmin
3. Fruit Marmelosin, Luvangetin,Aurapten, Psoralen, Marmelide, Tanin
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ACTIVE CONSTITUENTS
Limonene (51.7%) and (Z)-β-ocimene (39.8%), 1,8-cineole (40.5%), α-phellandrene
(34.5, (Z)-β-ocimene (5.1%), eight monoterpene hydrocarbons (92.8%),
Bioactive components of bael (Maity et al., 2009)
oxygenated monoterpenes (2.5%), sesquiterpene hydrocarbons (2.2%), oxygenated
sesquiterpene (0.2%), phenolic compound, mucilage and pectin, coumarins, steroids,
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skimianinc, sterol, aegelin.,marmorosin, imperatorin. Altoimperatorin, B sitosterol,
psoralin, xanthotoxin, scopoletin and tembamide (Rastogi et al., 1993).
III. MEDICINAL USES
It is used as a medicine to cure a number of diseases in India. It's medicinal
properties have been listed within "Charaka Samhita," an early medical treatise.
� As a mild laxative.
� To cure inflammation of the mucous membrane having a free discharge.
� Recommended for the cure of asthma.
� Reduces or eliminates fever.
� Promotes the removal of mucous secretions from the bronchial tubes.\
� For the abnormal accumulation of liquid in the cellular tissue accompanied
with constipation and jaundice.
� For the combination of severe inflammation of the eye or conjunctiva, acute
bronchitis and inflammation of the body.
� For intermittent fevers with melancholia or a depresses unhappy emotional
state and heart palpitation.
� For strengthening and giving tone to the stomach, to prevent scurvy and
aiding in digestion.
� For chronic diarrhea or dysentery and irritation of the alimentary tract.
� For indigestion, discomfort or pain in the stomach.
The crude extracts of Aegle marmelos have shown various activities including antidiabetic,
antioxidant, anti-inflammatory, analgesic, antiulcer, antimicrobial, antihyperlipidaemic,
anticancer, antiviral, radioprotective and antispermatogenic properties. Some of these
properties will be discussed below:
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1. ANTI ULCER ACTIVITY:
Peptic ulcers are deep gastrointestinal erosion disorder that involves the entire
mucosal thickness, penetrating the muscular mucosa. It is generally accepted that it
results from an imbalance between aggressive and defensive factors. The common
causes for the induction of gastric ulcers are high acid and peptic content, irritation,
poor blood supply, poor secretion of mucus, H. pylori infection, long term use of
NSAIDs and adrenocorticosteroids , cigarette smoking , use of alcohol , abnormal
diet, psychological stress, genetic factors and life style. The gastric ulcers also have
association with some disease conditions. The severe physiological stressed
conditions, such as burns, CNS trauma, surgery & severe medical illness may also
produce gastric ulcers.
The antiulcer property of both the extracts, methanolic and aqueous extract of
Aegle marmelos seeds has been proven and was attributed due to the presence of
quercetin like (Flavonoid) contents (Sharma, 2011). In the study of Shenoy (2012)
the anti-ulcer activity of methanolic extract of Aegle marmelos leaves has
investigated by aspirin plus pylorus ligation induced gastric ulcer in rats, with
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groups as Indomethacin induced ulcer in rats, water immersion stress test induced
ulcer in rats. In aspirin plus pylorus ligation model, Aegle Marmelos at doses of 200
and 400 mg/kg produced significant reduction in gastric volume, free acidity and
ulcer index compared to control. In Indomethacin and water immersion stress test
induced ulcer models both doses (200mg/kg & 400mg/kg) of Aegle marmelos
extract significantly reduced severity of ulceration. This study indicated Aegle
marmelos leaves extract have potential anti ulcer activity. The study by Purnima
Singh et al. (2012), suggested that aqueous extract of ripe fruit pulp of Aegle
marmelos (AM) promotes ulcer protection by the decrease in ulcer index, gastric
secretions and increase in the glycoprotein level, gastric mucin content and
maintenance of mucosal epithelium. Thus, AM protects the gastric mucosa against
ulceration by proving its antisecretory and cytoprotective property. The findings of
Sharmila et al. (2013) demonstrated that aqueous extract of Aegle marmelos unripe
fruit has potent antisecretory and gastro protective effects and justify the traditional
usage of this herb to treat peptic ulcer. Rana et al. (1997) revealed that, the seed is
rich in luvangetin and pyranocoumarin compounds, which has antiulcer activity.
Goel et al. (1997) showed compounds luvangetin and pyranocoumarin, isolated
from the seeds of A.marmelos, showed significant antiulcer activity. Shyamal and
Chandan (2012) reported pretreatment with AM fruit pulp extract for 14
consecutive days showed the reverse effects of aspirin suggesting gastro-duodenal
protective and antiulcerogenic properties of AM through its antioxidant mechanism.
Previous workers also reported anti-ulcer potential of A.marmelos. The aqueous
ethanolic extract from the fresh unriped fruits of Aegle marmelos showed potent
antiulcer (Ammresh et al., 2003). Amarnath Pandian (2009) reported antiulcer
activities of fruit pulps of three variants of Aegle marmelos. The anti-ulcer activity
was also supported by the decrease in the aggressive factors like pepsin, protein and
increase in the resistance factors like pH, hexose, hexosamine, any drug which
increases gastric juice pH is considered as antacid (Jain and Santani, 1994).
Protection of experimental ulcers may be due to effect of prostaglandin in the
parietal cells (Takevchi and Nobubara, 1985; Laurisen and Madsen, 1986). As
prostaglandin enchance the mucosal resistance, perhaps by increasing the secretion
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of mucous and bicarbonates (Hogan et al., 1994). Strengthen the mucosal barrier,
decrease the gastric motility (Szabo et al., 1984).
Shanthi et al. (2012) demonstrated, the herbal formulation containing
Glycyrrhizia glabra rhizome part, Aegle marmelos leaf part , Hemidesmus indicus
root part and Cuminum cyminum fruit part with varying proportion, showed be
useful in severe gastic ulcer, antiulcerogenic and as well as ulcer healing properties,
which might be due to its antisecretory activity which is non-toxic even at relatively
high concentration. This research also supports the bael plant anti ulcer activity as
this plant is one among the herbal formulations. The antiulcer activity of the drugs
may be enhanced due to the presence of saponins, terpenoids and amino acids
(Pasquale et al., 1995).
2. ANTI-DIARRHOEAL
Diarrhoea is one of the main causes of morbidity and mortality in children under
age of 5 years. Diarrhoeal diseases caused several million of deaths in the world
anually (Field, 2003). In developing countries they are the most common causes of
morbidity and mortality (Amstrong and Cohen, 1999). Bacteria which produce
enterotoxins are Salmonella typhimurium, Clostridium difficile, Clostridium freundii,
Aeromonas hydrophyla, Yersinia enterocolitica, Campylobacter jejuni ,Vibrio cholera
and E.coli (Adachi et al., 2001) are some of parasites that cause diarrhoea (Barbosa
et al., 2006). The deficient sanitary conditions (environmental and educational) and
malnutrition (Parimala et al., 2002) predispose mainly children to a major risk to
diarrhea problems. Developing countries face numerous resource constraints, so
that it is necessary to focus on particular interventions that are very expensive and
likely to reduce the burden of disease attributable to specific risk factor. Evaluating
the risk of diarrhoeal diseases requires knowledge of the complex interactions
between biological, socio-economic, behavioral, and environmental factors over the
time (Pathela et al., 2006). In spite of the importance of diarrhoea as a problem of
public health, it is counted by relatively reduced number of drugs for its treatment.
It is quite evident that medicinal plants contain several important bioactive
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compounds and some have already shown their therapeutic potential. A. marmelos
is a native plant of India. A. marmelos belongs to Rutaceae family and commonly
known as wood apple. In India, A. marmelos is grown as a temple garden plant and
the leaves are used to pray Lord Shiva. A. marmelos is an important medicinal plant
with several ethnomedicinal applications in traditional and folk medicinal systems.
Traditionally, A. marmelos is used in the treatment of diarrhea and dysentery. Most
of them produce undesirable side effects in man. The methanolic plant extracts
significantly reduced induction time of diarrhoea (Shoba, 2001; Rao et al., 2003).
Chloroform extract of A. marmelos showed inhibitory activity against castor oil-
induced diarrhoea (Mazumder et al., 2006). Antidiarrheal activity is one of the major
medicinal properties of A. marmelos and traditionally it is extensively used to
control chronic diarrhea and dysentery. Recently, several in vitro and in vivo studies
have been conducted to confirm the antidiarrheal property of A. marmelos. The in
vitro antidiarrheal activity of dried fruit pulps of A. marmelos was reported. Joshi et
al. (2009) showed ,Antidiarrheal activity was performed by MIC method against the
causative organisms of diarrhea, the ethanolic extract showed good activity against
Shigella boydii, S. sonnei and S. flexneri, moderate against S. dysenteriae [Joshi et al.,
2009]. Crude aqueous extract of unripe fruits of A. marmelos was screened for
causative agents of diarrhea. The extract was analyzed for antibacterial activity,
antigiardial activity and antirotaviral activity. The extract exhibited inhibitory
activity against Giardia and rotavirus whereas viability of none of the six bacterial
strains tested was affected [Brijesh et al., 2009].
3. ANTI-INFLAMMATORY
Inflammation is considered as a primary physiologic defense mechanism that
helps body to protect itself against infection, burn, toxic chemicals, allergens or
other noxious stimuli. An uncontrolled and persistent inflammation may act as an
etiologic factor for many of these chronic illnesses. Although, it is a defense
mechanism, the complex events and mediators involved the inflammatory reaction
can induce, maintain or aggravate many diseases. Currently used anti-inflammatory
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drugs are associated with some severe side effects. Therefore, the development of
potent anti-inflammatory drugs with fewer side effects is necessary.
The demand for plant based medicines, phytopharmaceuticals, are increasing
in major phase. Aegle marmelos is an Indian plant, which has enormous therapeutic
value in traditional systems of medicine and has good pharmacologically
importance. The crude extracts of Aegle marmelos have shown various activities
anti-inflammatory (Sabu and Kuttan, 2004). Both methanolic and aqueous extract of
Aegle marmelos seeds showed good anti-inflammatory activity against the acute
inflammation (carrageenan induced rat paw edema) and chronic inflammation
(cotton pellet induced granuloma) in animal models, at both the doses (i.e. 200
mg/kg b.w. and 400 mg/kg b.w.), although the better anti-inflammatory activity of
methanol extract than the aqueous extract might be due to the presence of higher
concentration of flavonoid contents. (Sharma et al., 2011). Arul et al, (2005)
presented anti-inflammatory activity of this plant. Similarly, Ghangale G. R (2008)
also evaluated aqueous extract of Aegle mannelos for anti inflammatory activity by
using rat paw oedema model and proposed that Aegle mannelos posseses anti-
inflammatory activity.
4. ANTI-CANCER
Aegle marmelos is commonly known as Bael tree in India and considered as
sacred by Hindus. The extract of the plant is found to contain lupeol, a known tri-
terpenoid, as a major bioactive component (Lambertini et al., 2005). It was found to
stimulate and increase the expression of Era gene in MDA-MB- 231 Era –negative
breast cancer cells and also inhibited cell proliferation. Phytoconstituents derived
from the fruit of Aegle marmelos were found to have strong anti-cancer activity
against thyroid cancer (Lampronti et al., 2003). It is also used in the treatment of
primitive neuro ectodermal tumors and malignant ascites, in addition it also
possesses anti-viral and anti-inflamatory properties (Jagetia et al., 2005). The
medicinal value of the bael fruit is enhanced due to the presence of tannin in its rind.
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A pyranocoumarin isolated from its seed gave significance protection against
pylorus ligation and aspirin induced gastric ulcers in rats. (Dahanukar et al., 2000).
Anticancer active principles derived from the herb Aegle marmelos, are used in
the treatment of primitive neuro-ectodermal tumours (PNET) and also used in the
treatment of various malignant tumours of brain and spinal cord. Costa-Lotufo et al.
Costa-Lotufo et al. (2005) studied the anticancer potential of 11 plants used in
Bangladeshi folk medicine and found among all tested extracts, only the extracts of
Oroxylum indicum, Moringa oleifera and Aegle marmelos showed potential
anticancer cactivity. It was also reported that Aegle marmelos (L.) inhibits the
proliferation of transplanted Ehrlich ascites carcinoma in mice. The anticancer effect
of hydroalcoholic extract of Aegle marmelos (AM) was studied in the Ehrlich ascites
carcinoma bearing Swiss albino mice. The spatial effect of various AM
administration schedules showed that six-day administration increased the survival
of tumor bearing mice. The best antineoplastic action of AM was obtained when AM
administered through intraperitoneal route than the oral route at equimolar dose.
Dose of 400 mg/kg was considered as the best dose (Jagetia et al., 2005). Lambertini
et al.(2004) studied the effects of extracts from Bangladeshi medicinal plants on in-
vitro proliferation of human breast cancer cell lines and expression of estrogen
receptor alpha gene, according to this study extract from Aegle marmelos is
antiproliferative on both cell line MCF7 and MDA-MB-231cells, but at a higher
concentration.
5. RADIOPROTECTIVE
The effective use of radiotherapy in cancer cure and palliation is
compromised by the side-effects resulting from radiosensitivity of bordering normal
tissues, which are invariably exposed to the cytotoxic effects of ionizing radiation
during treatment. In this situation, use of radioprotective compounds that can
protect normal tissues against radiation injury are of immense use. Radiation ill-
effects are principally the result of generation of free radicals, and the antioxidant
compounds that counter them are supposed to be of immense use in preventing
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them(Baliga et al., 2010). In 2004, Jagetia et al. showed that intraperitoneally used
hydroalcoholic leaf extract of A. marmelos in mice increases its survival rate when
the mice are exposed to lethal dose of 10 Gy of g-radiation(Jagetia et al., 2004).
Pretreatment of mice with 15 mg/kg before exposure to different doses of radiation
(6, 7, 8, 9, 10, or 11 Gy of γ-radiation) delayed or reduced the severity of radiation
sickness and the onset of radiation-induced mortality, compared with the
concurrent placebo treated radiation group(Jagetia et al., 2004). The leaf extract is
better than both the fruit extract and the positive control (2-
mercaptopropionylglycine). Leaf extracts give protection against gastrointestinal
damage and hematopoietic damage(Baliga et al., 2010). Bonemarrow stem cells are
more sensitive than intestinal crypt cells to the deleterious effects of ionizing
radiation. However, as peripheral blood cells have a longer transit time than
intestinal cells, the onset of a gastrointestinal syndrome occurs earlier than a bone-
marrow syndrome (Jagetia et al., 2005). The deleterious effects of radiation occur
as a result of direct ionization of DNA and other cellular targets and via an indirect
effect, in which reactive oxygen species (ROS) are generated through water
radiolysis(Devasagayam et al., 2004). When DNA is damaged, it is followed by
altered cell division, enhanced cell death, depletion of stem cell pools, and organ-
system dysfunction, and if the radiation dose is lethal, the organism will die.
Radiation induces mitotic cell death in dividing cells and activates pathways that
lead to death by apoptosis in interphase cells and differentiated cells(Borek et al.,
2004). In vitro studies have shown that the leaf extract of A. marmelos is a scavenger
of ROS and reactive nitrogen species. The fruit is also reported to have potent free-
radical scavenging and antioxidant effects. Recently, Abdullakasim et al. have
observed that A. marmelos fruit drink had high quantities of total phenolic
compounds and was a good antioxidant (Abdullakasim et al., 2007). A. marmelos
leaf extract reduced radiation-induced DNA damage in cultured human peripheral
blood lymphocytes and in mouse bone-marrow cells, indicating that A. marmelos is
an efficient anticlastogen (Jagetia et al., 2007). Transitional metals like iron, undergo
redox cycling, resulting in production of ROS. A. marmelos is a good chelator, and
this might have contributed, at least in part, to these observed antioxidant and
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radioprotective effects (Baliga et al., 2010).Inhibition of lipid peroxidation is
important in disease processes involving free radicals, and studies have shown that
both leaf and fruit extracts prevented radiation-induced lipid peroxidation in the
livers, kidneys, intestines, and spleens of mice. A. marmelos caused a
concentrationdependent inhibition of H2O2 and iron-induced lipid peroxidation in
mice brain homogenate(Baliga et al., 2010). Administration of A. marmelos leaf
extract increased activities of the antioxidant enzymes SOD, catalase, and
glutathione peroxidase in normal mice as well as in diabetic rats (Tiku et al., 2004).
Radiation triggers an inflammatory response via mediators and activates significant
physiologic and immunologic processes. Loss of immunity is associated with
depletion of immunocompetent cells that can cause infection by opportunistic
microbes. Immune activation is a protective approach, and immunostimulants
enhance the overall immunity of a host by presenting a nonspecific immune
response against microbial pathogens. A. marmelos leaves extract increased
peritoneal macrophages and splenic lymphocyte counts in mice.
6. ANTIGENOTOXICITY
Reactive oxygen species (ROS) are produced in the human body during a
variety of metabolic processes or penetrate in the body from environment. ROS
cause cellular damage by reacting with the various biomolecules of body such as
membrane lipids, nucleic acid, proteins and enzymes. DNA can be damaged by free
radicals as reported by LIoyd and Phillips, 1999. Since the past few years, Genetic
Toxicology laboratory of the Department of Botanical and Environmental Sciences,
Guru Nanak Dev University, Amritsar has been seriously involved in bioprospecting
the medicinal plants for the presence of antimutagenic/antigenotoxic
phytochemicals (Kaur et al., 2009). Therefore, medicinal plants can be a potential
source of natural antioxidants and serve mankind.
It has been showed the antigenotoxic effects of Aegle marmelos (Sondhi et al.,
2008).Methanol and acetone extract of dried fruit were used to evaluate
antigenotoxic activity of Aegle marmelos in Human Blood Lymphocytes and E. coli
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PQ (Roy and Singh, 1980). It was found that both methanol extract and acetone
extract were quite effective in decreasing the SOS response induced by hydrogen
peroxide and aflatoxin B1 in the SOS chromotest (Kaur et al., 2009).
7. ANTIOXIDANT
Oxidative stress is produced during normal metabolic process in the body as
well as induced by a variety of environmental and chemical factors which cause
generation of various reactive free radicals and subsequent damage to
macromolecules like DNA, Proteins and Lipids. Medicinal plants are rich sources
of bioactive compounds and thus serve as an important raw material for drug
production.They may constitute a valuable natural assets contribute a great deal to
its health care systems. Free radicals contain one or more unpaired electrons,
produced in normal or pathological cell metabolism. Reactive oxygen species (ROS)
react easily with these free radicals to become radicals themselves. ROS are various
forms of activated oxygen, which include free radicals such as superoxide anion
radicals (O2−) and hydroxyl radicals (OH•), as well as non-free radical species (H2O2)
and the singled oxygen (O2) (Gulcin et al., 2003). In vivo, some of these ROS play an
important role in cell metabolism including energy production, phagocytosis and
intercellular signaling (Ottolenghi, 1959). However, these ROS produced by sunlight,
ultraviolet light, ionizing radiation, chemical reactions and metabolic processes have
a wide variety of pathological effects such as DNA damage, carcinogenesis and
various degenerative disorders such as cardiovascular diseases, aging and neuro-
degenerative diseases (Gyamfi et al., 2002; Osawa et al., 1994; Noda et al., 1997).
Inhibition of lipid peroxidation is important in disease processes involving free
radicals, and studies have shown that both leaf and fruit extracts prevented
radiation-induced lipid peroxidation in the livers, kidneys, intestines, and spleens of
mice.
A. marmelos caused a concentration dependent inhibition of H2O2 and iron-
induced lipid peroxidation in mice brain homogenate (Baliga et al., 2010).
Administrationof A. marmelos leaf extract increased activities of the antioxidant
enzymes SOD, catalase, and glutathione peroxidase in normal mice as well as in
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diabetic rats (Tiku et al., 2004). Radiation triggers an inflammatory response via
mediators. Many naturally occurring products have been reported to contain large
amount of antioxidant compounds other than vitamin C, E and carotenoid
(Javanmardia et al., 2003). These antioxidants play a vital role in delaying,
intercepting or preventing oxidative reactions catalyzed by free
radical(Viliogluetal.,1998). Antioxidant activity of medicinal plants might be due to
the presence of phenolic compounds such as flavonoids (Vilioglu etal.,1998)
Phenolic acids(Pietta etal.,1998; Cook and Samman, 1996) and phenolic diterpine
(Shahidi and Wanasundaa, 1998 ). Antioxidant property (Vimal and Devaki, 2004)
Aegle marmelos fruit pulp were found to be a good natural antioxidant.
8. ANTI-DIABETIC
Oxidative stress induced hyerglacemia or diabetes can be reduced to a great
extent by extracts of bael leaf. Studies have shown that administering leaf extracts of
bael reduced blood glucose levels up to 54%. Leaf extract of the bael plant is
generally known for their antidiabetic activity. It has been found that bael extract
significantly reduces blood urea and cholesterol level in diabetic animals. It also
decreases oxidative stress in diabetic animal. Leaf juice is directly employed in
Unani system of medicine for antidiabetic activity (Akhtar et al., 2005). Various
studies as detailed below have signified its use as an antidiabetic agent. Ismail et al.
evaluated antidiabetic activity of Aegle marmelos leaf decoction and found that
approximately five grams of leaf decoction administered orally once daily possess
antidiabetic effect (Yaheya and Ismail, 2009). It was further proved by another
study that aqueous leaf extract of Aegle marmelos have anti hypoglycemic activity,
the results of which have shown that aqueous extract of the Aegle marmelos leaves
were found to inhibit primarily the uptake of glucose across rat inverted gut sacs
(Therasa, et al., 2009). Sabu et al. used methanolic leaf extract of Aegle marmelos to
evaluate antioxidant and antidiabetic activity of plant material. Alloxan was used in
this study to induce oxidative effect on pancreatic beta cells and further effect on
glucose level. They found a significant decrease in lipid peroxidation, conjugated
diene and hydroperoxide levels in serum as well as in liver induced by alloxan. It
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was predicted from the results obtained that the methanolic leaf extract of Aegle
marmelos have characteristics to be used as hypoglycemic and antioxidant agent
(Sabu and Ramadasan Kuttan, 2004). Similarly, Sharma et al also studied both
hypoglycemic and hypolipidemic effect of Aegle marmelos (L.) leaf extract on
streptozocin induced diabetic mice. Initially, diabetic condition was introduced in
mice using streptozocin (60 mg kg-1 body weight). Different evolutionary
parameters were evaluated such as glucose tolerance test, lipid profile, glycogen
biosynthesis, glucose uptake, differential regulation of glucose homeostatic enzymes
like glucose-6-phosphatase, hexokinase and insulin release in vitro, for
demonstrating the hypoglycemic and hypolipidemic effect in animal (Sharma, et al.,
2007). Aqueous extract of Aegle marmelos leaves, was evaluated for hypoglycemic
and antioxidant effect by Upadhya S et al ( 2004), by using alloxon induced diabetes
in male albino rats and proposed AML may be useful in the long-term management
of diabetes.Similarly, The anti hyperlipidaemic activity of aqueous extract of Aegle
marmelos fruits was demonstrated by P.S. Marinzene et al (2005), using the
streptozotocin-induced diabetic wistar rats.Sunderam et al, (2009) worked on
alcoholic extract of Aegle Marmelos, Momordica Charantia and Eugenia Jambolana
separately; against Streptozotocine induced diabetic rats and confirmed their
protective activity against laboratory induced cell necrosis, Where as, Kuttan & Sabu
( 2004) studied on leaf extract of Aegle Marmelos on Alloxane induced diabetes and
reported that used extract was enough capable to reduce oxidative stress by
scavenging lipid peroxidation and enhancing certain Anti oxidant levels which
causes lowering of elevated blood glucose level. Beside of all above cited work,
Hema & Lalithakumari (1999) had presented tremendous results of Aegle Marmelos
and documented its hypoglycemic action along with other pharmacological actions
on molecular level.
9. ANTIMICROBIAL PROPERTIES
Bael leaves, roots and fruit extracts have been studied for their antimicrobial
properties. The extracts showed inhibition of many bacterial strains. Apart from
bacteria, bael extracts were also effective in controlling fungal and viral infections.
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The antimicrobial properties are due to the presence of biochemicals such as
cuminaldehyde and eugenol. Maheshwari et al, (2009) studied on ethnolic ectract of
dried fruit pulp of Aegle Marmelos against various intestinal pathogens i.e. Shigella
boydii, S. sonnei & S. Flexneri and proposed that certain phytochemicals including
Phenols, Tannins and Flavonoids were effective against all. It was also confirmed by
Kaur et al, ( 2009) by getting treat E. Coli with Aegle Marmelos fruit extract. In
consonance, Citarasu et al, (2003) also experimented Aegle Marmelos on certain
pathogenic bacteria like Salmonella typhi, Pseudomonas aeruginosa, Aeromonas
hydrophyla & Vibrio sp., and concluded its positive bactericidal effects.
10. Antifungal Activity
Mycotic infections are the most common cause of skin infection in tropical
developing countries. Medicinal plants represent a rich source of antimicrobial
agents. Therapeutic efficacy of many indigenous plants has been proved long back
due to less side effects than medicines. Patil et. al. (2009) reported the antifungal
activity of ethanolic extract of the Aegle marmelos leaves including antidiarrhoeal,
and antimicrobial, activities. Rana et. al. (1997) evaluated anti fungal activity of
essential oils isolated from the leaves of Bael using spore germination assay. The oil
exhibited variable efficacy against different fungal isolates and 100% inhibition of
spore germination of all the fungi tested was observed at 500ppm.They proposed
that essential oil from bael leaves may interfere with the Ca2+-dipicolonic acid
metabolism pathway and possibly inhibit the spore formation. Pitre S and
Srivastava et. al. ( 1987), demonstrate the antifungal activity of ethanolic root
extract against Aspergillus fumiganus and Trichphyton mentagrophytes. The
unsaponifiable matter from the oil obtained from the seeds of Aegle marmelos was
effective as antifungal agent [Banerjee et al., 1983; Tewari, 1986]. The antifungal
activity of essential oil isolated from leaves of bael plant was evaluated using spore
germination assay and was found to possess variable efficacy against different
fungal isolates. It also showed 100% inhibition of spore germination of all the fungi
tested at 500 ppm [Gupta et al., 2006; Rana et al., 1997]. The ethanolic extract of the
plant was also found to be effective against Curvularia lunata, Aspergillus niger, and
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Rhizopus nodulans (Rusia and Srivastava, 1988). From one study the leaf extract of
Aegle marmelos exhibited 100% fungal toxicity against Rhizoctonia solani (Renu,
1983).
11. ANALGESIC ACTIVITY
Leaves of A. marmelos were reported to possess analgesic activity. Methanol
extract of leaves of A. marmelos was screened for analgesic activity by Acetic acid-
induced writhing test in Swiss mice. The results indicated that methanol extract
significantly reduced the writhing induced by acetic acid. In tail flick test methanol
extract (200 and 300 mg/kg body weight) showed significant analgesic activity in
the (Shankarananth et al., 2007). Arul et. al. (2005) presented anti-inflammatory,
antipyretic & analgesic properties of serial extract of leaves of Aegle Marmelos, and
presented that most of the extract caused a significant inhibition of the carrageenan-
induced paw oedema and cotton-pellet granuloma in rats. The extracts also
produced marked analgesic activity by reduction the early and late phases of paw
licking in mice. In one study it was found that bael extract exhibits antipyretic, anti-
inflammatory and analgesic activities in experimental animals (Dhiman, 2003;
Agarwal, 1997).
12. NEUROPSYCHOPHARMACOLOGICAL EFFECTS
About 80% of people in developing countries depend on traditional systems
of medicine for primary health care (Fransworth et al., 1985). Drugs obtained from
natural sources are perceived to have fewer side effects while having same ability to
cure disorders in much the same way as their synthetic counterparts. Recently the
search for novel pharmacotherapy from medicinal plants for psychiatric illness has
progressed significantly and thus revealed pharmacological effectiveness of
different plant. Traditionally A. marmelos is known to be very effective in enhancing
the memory, promoting intellect and is used as brain tonic. A. marmelos has been
used in nervous disorder and as tonic for brain (Raj and Patel, 1978; Maheshwari
and Singh, 1984). Its influence on cholinergic activity of the rat brain was studied
because there are many reports suggesting loss of memory, which is associated with
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decreased cholinergic activity (Lakshmikantha et al., 2012). It is believed that herbal
drugs are relatively safe and exhibit a remarkable efficacy in the treatment of
chronic ailments. According to an estimate, for nearly quarter are being used for
medicinal purpose (Ministry of Environment and Forest, 1994). Anxiety and
depression are the most common stress related mood disorders., methanol leaf
extract of Aegle marmelos showed significant anxiolytic and antidepressant
activities possibly by increasing monoamines level at post synaptic sites. Hence
Aegle marmelos may be served as a potential resource for natural psychotherapeutic
agent against stress related disorders such as anxiety and depression (Kothari et al.,
2010). Epilepsy is a neurological disorder that affects a wide range of people
throughout the world. Aegle marmelos delayed the occurrence of convulsions, it is
probable that it may be interfering with gabaergic mechanism(s) to exert their
anticonvulsant effect (Sankari et al., 2010).
13. HEPATOPROTECTIVE EFFECT
Liver diseases constitute a major health problem in worldwide population as
liver is the vital organ of metabolism and excretion in human beings. A statistical
report alerts of about 20,000 deaths every year due to liver disorders (Ajay kumar
et al., 2006). Liver injury is induced by various pathogenic factors such as viral
hepatitis, ethanol and hepatotoxicants etc (Samudram et al., 2008). The lipid
peroxidation is a destructive process, which alters the structure and functions of
cellular membrane (Nath, 2007). The disrupted tissues are known to undergo lipid
peroxidation at faster rate than normal lipid peroxidation (oxidative damage). This
oxidative damage causes change in the structure, fluidity and permeability of
membrane and also inactivate a few number of membrane bounded enzymes (Salil
et al., 2004; Dennis Kasper, 2005). In traditional medicine, many plants (either as
whole or part) and metabolic products of plants are shown to protect cells and
organs of human system by their capability of exerting their antioxidant effect
against deleterious effect of free radicals mediated hepatotoxicity. The
hepatoprotective effect of the leaves of A. marmelos and were reported in alcohol
induced liver injury in Albino rats. Rats were administered with 30% ethyl alcohol
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for a period of 40 days.The induced rats was fed with leaves of A. marmelos for 21
days. The TBARS values of healthy, alcohol intoxicated and herbal drug treated
animals were 123.35, 235.68 and 141.85 μg/g tissue respectively. This indicates the
excellent hepatoprotective effect of the leaves of A. marmelos (Singanan et al., 2007).
Kalaivani et al. (2009) showed that ethanolic extracts of A. marmelos holds a
potential to be used as hepatoprotective agent. Jayachandra et al. (2011) using the
animal models, have shown that crude leaf powder of Aegle marmelos has potential
to act against CCl4-induced hepatic damage in albino rats. Arun and
Balasubramanian, (2011) showed that ethanolic extract of leaves of Aegle marmelos
when administered orally to rats had a significant dose dependent
hepatoprotective activity.
14. ANTI THYROID ACTIVITY
Medicinal plants form the backbone of traditional system of medicine in India.
Pharmacological studies have acknowledged the value of medicinal plants as
potential source of bioactive compounds (Prusti et al., 2008). Panda S, and Kar A.
(2006), isolated, Scopoletin (7-hydroxy-6-methoxy coumarin) from Aegle marmelos
leaves and evaluate for its potential to regulate hyperthyroidism. It was observed
that scopoletin (at 1.00 mg / kg, p.o. for 7 days) to levo-thyroxine treated animals,
decreased serum thyroid hormones level. It was also proved that the scopoletin
have superior therapeutic activity than the standard antithyroid drug,
propylthiouracil.
15. CARDIOPROTECTIVE
Myocardial infarction is a major public health concern and the leading cause of
death throughout the world. Prince et al. (2005) evaluated the preventive effects of
an aqueous Aegle marmelos leaf extract (AMLEt) in isoprenaline (isoproterenol)-
induced myocardial infarction in rats. Pretreatment with AMLEt decreased the
activity of creatine kinase (CK) and lactate dehydrogenase (LDH) in serum and
increased them in the heart, also AMLEt pretreatment increased the activity of
Na+K+ ATPase and decreased the activity of Ca2+ATPase in the heart and aorta
simultaneously and the levels of cholesterol and triglycerides decreased whereas
phospholipids increased in heart and aorta of AMLEt-pretreated rats. All the
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deranged biochemical parameters were restored with 200 mg kg-1 AMLEt.
Ramachandra et al. (2012) concluded, by carefully examining the cardioprotective
activity of A. marmelos, providing evidence that aqueous extract of A. marmelos has
significant cardioprotective activity. Krushna et al. (2012) showed Aegle marmelos
fruit extract could ameliorate the occurrence of heart related diseases which is
supported by in vitro assays and histopathological observations.
16. ANTI-PYRETIC
Arul et al. (2005) studied the serial extracts of the leaves of Aegle marmelos
were investigated for antipyretic were also evaluated and found to possess the
antipyretic properties. Amber et al. (2011) evaluated the antipyretic property of
Aegle marmelos on Brewer’s yeast-induced pyrexia in albino rats. It revealed that
the ethanolic extract, at dose of 200 mg kg-1 body wt. and 400 mg kg-1 body weight,
produced significant reduction in elevated body temperature in a dose dependent
manner followed by aqueous extract. The antipyretic effect of extracts was
comparable to that of paracetamol (100 mg kg-1 body weight, p.o.), a standard
antipyretic agent. Atul et al. (2012) also evaluated the antipyretic property of A.
marmelos.
17. Anti microfilariae
Dahre et al. prepared methanolic extract of Aegle marmelos and further studied
the antimicrofilariae effect using sterile plate. Results predicted the fact that
methanolic extract of Aegle marmelos leaf have significant antimicrofilariae effect
Sahare et al. (2008) findings indicate Inhibitory concentrations (IC50) for Aegle
marmelos extract with significant antifilarial activity against Brugia malayi
microfilariae in in vitro system have been derived to be 70 ng/ml.
18. ANTIARTHRITIC
Rheumatoid arthritis (RA), one of the commonest autoimmune diseases, is a
chronic, progressive, systemic inflammatory disorder affecting the synovial joints
and typically producing symmetrical arthritis that leads to joint destruction, which
is responsible for the deformity and disability. The consequent morbidity and
mortality has a substantial socio-economic impact. Desai et al. (2012) studied the
anti arthritic nature of aqueous extract of Aegle marmelos leaves (AEAM) against
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formaldehyde induced arthritis in rats. The degree of inflammation was evaluated
by hind paw swelling and increase in paw diameter. AEAM showed significant
changes in paw swelling, paw diameter and percent inhibition of paw volume. The
results of the current investigation concluded AEAM possess a significant anti
arthritic activity against formaldehyde induced arthritis model and justifying its
therapeutic role in arthritic condition. They had observed anti arthritic activity may
be due to the presence of phytoconstituents such as alkaloid, saponins and
flavonoids. Raw bael fruit is used for treatment of arithritis and gout. Its pulp mixed
with hot mustard oil can be applied on swollen joints for relief from these disorders
(Parichha , 2004).
19. GYNAECOLOGICAL PROBLEMS AND ANTI-SPERMATOGENIC ACTIVITY
The bark of bael root is effective in various gynaecological problems as proved
by its famous ayurvedic formulation dashamoola (ten roots of medicinal plants)
(Bael, The Tribune). The leaf extract possesses anti-spermatogenic activity as it
resists the process of spermatogenesis and decreases sperm motility in rats (Sur et
al., 1999). Leaves were used for fertility control in Bangladesh (Tuticorin and
Manakkal, 1983)
20. ANTIDANDRUFF
The rind of the fruit of bael is used in the treatment of dandruff. The processing
of rind in either coconut oil or ginger oil also treats excess hair fall and scaly skin of
the scalp.
From the several pharmacological activities narrated above, it is concluded that
Aegle marmelos (Bael) is a plant of multiple medicinal properties. This plant has been used
in traditional system of medicine for the treatment of various diseases. Studies easily
predict the fact that whole plant of Aegle marmelos has sufficient medicinal value.
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ABOUT AUTHOR
Name of the Author : Dr. G. Swathi
Email.id : [email protected]
Present Position : Lecturer in Zoology,
Govt. Degree College (W),
Srikalahasthi,
Chittoor district,
Andhra Pradesh.
Educational Qualification : M.Sc –ZOOLOGY, Ph.D
NET Qualified : CSIR-JRF-2007
CSIR-JRF-2008
GATE QUALIFIED
PapersPublished:
1. Gunduluru Swathi, Gopalreddygari Visweswari and Wudayagiri Rajendra. (2013).
Evaluation of Rotenone induced Parkinson's disease on glutamate metabolism and
protective strategies of Bacopa monnieri. International Journal of Advances in
Pharmacy and Biological Sciences.3(1); 62-67.
2. Gunduluru Swathi, Cherukupalle Bhuvaneswar and Wudayagiri Rajendra. (2013).
Modulation of Na+
/K+
, Mg2+
and Ca2+
ATPase activity on Rotenone induced
Parkinson's disease and protective role of Bacopa monnieri. International Journal
of Applied Biology and Pharmaceutical technology.4(1); 311-317
3. Cherukupalle Bhuvaneswar, Gunduluru swathi, Baki Vijaya bhaskar,
Tirumalasetty Munichandrababu, Wudayagiri Rajendra (2012) Effective
Synergetic Biodegradation of Diesel oil by Bacteria. International Journal of
Environmental Biology. 2(4): 195-199.
4. Gunduluru Swathi, Cherukupalle Bhuvaneswar and Wudayagiri Rajendra.
Alterations of Cholinergic neurotransmission in Rotenone induced Parkinson’s
disease: Protective role of Bacopa monnieri. International Journal of Pharmacy
and Biological Sciences (IJPBS) 3(2):286-292
5. Gunduluru Tirumala Vasu Deva Rao and Gunduluru Swathi . (2013). Mental
Health Status of Degree College Lecturers Based on Gender Aand Teaching
Experience in Rayalaseema Zone, Andhra Pradesh, India. Indian Journal Of
Applied Research.3(6)
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International Science Congress Association 37
6. Gunduluru Swathi, Kotha Peddanna, Cherukupalle Bhuvaneswar, Wudayagiri
Rajendra. (2013). Antioxidant and Hepatoprotective Effects of Bacopa monnieri
and Vinca rosea against Carbon Tetrachloride (CCl4) Induced Liver Damage in
Rats. Int. J. Pharm. Sci. Rev. Res., 21(2), Jul – Aug 2013; 61, 342-346
7. Paturu Suseela, Gunduluru Swathi and Wudayagiri Rajendra
(2013).Anticonvulsant Effect Of Different Extracts Of Bacopa Monnieri On
Cholinergic Metabolism During Pentylenetetrazole-Induced Epilepsy. IJPBS
|Volume 3| Issue 3 |JUL-SEP|2013|194-200
Conferences/Seminars/Workshops Attended
National - 5; International -5; Presented - 6
Si.no Conferences/Seminars/Workshops
Attended
Date of
Participation
Attended/Presented
1 International Symposium on Environmental
Pollution
Ecology and Human Health
25-27 July
2009 Attended
2 2nd
AP Science Congress 14-16
November
2009
Attended
3 National Workshop on Recent Trends in
Bioinformatics
25-26 June
2010 Attended
4 International Conference on Biodiversity &
Aquatic Toxicology
12-14
February 2011 -----------Presented-----------
“Alterations of Cholinergic
neurotransmission in Rotenone
induced Parkinson’s disease:
Protective role of Bacopa
monnieri”.
G.Swathi and Prof.W.Rajendra
5 International
conference on Updates On Protein Drug
Discovery, Formulation And Production
Challenges
28-29 October
2011 -----------Presented-----------
“Evaluation of Rotenone
induced Parkinson's disease on
glutamate metabolism and
protective strategies of Bacopa
monnieri”.
G.Swathi, G. Visweswari and
Prof. W. Rajendra
6 Training Programme on Environmental
Governance to Combat Climate Change
16-18
February 2012 Attended
International E –Publication
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International Science Congress Association 38
7 National Conference on Biotic and Abiotic
Molecules- Their Health Effects and
Therapeutic Applications
24-25
February 2012 -----------Presented----------- “Antioxidant and
Hepatoprotective effects of
Bacopa monnieri and Vinca
rosea against carbon
tetrachloride induced liver
damage in rats”
G. Swathi, K. Peddanna and
Prof.W.Rajendra
8 International Seminar on “Emerging threats
and challenges to Biodiversity-Policy
framework and Sustainable management”.
2-4 March
2012 -----------Presented----------- “In vitro Antimicrobial activity
of Bacopa monnieri”
G. Swathi, D.Subramanyam,
V.Lokanatha and
Prof.W.Rajendra
9 National Seminar On
Emerging Trends in Biotechnology:
Challenges and Opportunities
13– 15 March,
2012 -----------Presented-----------
“Modulation of Na+/K
+, Mg
2+
and Ca2+
ATPase activity on
Rotenone induced Parkinson's
disease and protective role of
Bacopa monnieri”
G. Swathi, C. Bhuvaneswar and
Prof. W. Rajendra
10 International
conference on Anthropogenic Impact on
Environment and Bioremediation
26-28
November
2012
-----------Presented-----------
“Protective Effect of Bacopa
monnieri on induced
Parkinson’s disease with
particular reference to
catecholamine system”
G. Swathi, C. Bhuvaneswar and
Prof. W. Rajendra