1st meeting cell and its function [autosaved]

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    SEL DAN FUNGSINYANovia Elisa, M.Si, Apt

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    Outline Materi

    Pendahuluan

    Sel danMembran

    SelOrgane

    Nukleusdan

    peranannya

    CairanIntrasel,

    ekstrasel,dan

    Interstitial

    Siste TranspMemb

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    Pendahuluan

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    REVIEW DAN ER!I"IR"RI#IS

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    MENGA!A $ARUS !A$AM#EN#ANG SEL%%

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    &onto' Apli(asi ANFISMA)i Dunia Far*asi

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    $u+unan ANFISMAN )enan taret (er-

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    Sel dan Membransel

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    SEL

    - Merupa(an unit(e'i)upanter(eil

    -

    ersi/at*i(ros(opi( 

    - 0seala sesuatu

    1an 'i)up

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     #UMU$AN

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     Merupa(an stru(tur tipis )anelastis 1an *e*+un(us sel,+erupa lipid bilayer 

     "o*posisi pen1usunn1a +erupa

    lipi) 3teruta*a p'osp'olipi)6,protein )an se)i(it (ar+o'i)rat

    er/unsi *en1ele(si 7at 1an(eluar )an *asu( sel 3se*i

    per*ea+le6

    MEMRAN SEL

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    !'ospolipi)•

    aian hydropobic 1an +era)a )i tena'lapisan *e*+rane  sulit )ite*+ussen1a4a sen1a4a

    polar seperti lu(osa,ion8ion, urea, )ll

    • Se+ali(n1a, sen1a4aatau 7at 1an fat-soluble 3*u)a' larut

    )ala* le*a(6 )apat

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    !rotein *e*+ran

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    "ar+o'i)rat *e*+ran

     Kebanyakan telah terkonjugasi dengan lipberupa glikolipid dan protein berupa glikopyang berperan sebagai protein integral

     Sebagian molekul karbohidrat menempel permukaan luar membran sel ataupun prointegral yang berfungsi sebagai senyaareseptor yang dapat mengikat hormone, einsulin

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    Organel sel

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    O#$%N

    )*N$- Organel se

    satuan k

    memi

    tertentu di

    -

     Terletak di S- arus beke

    untuk kelan

    proses biolog

    - Sebagai ta

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    Reti(ulu* En)oplas*a

    - Merupa(an suatu sa*+unan )ari *e*+ra- Funsin1a9

    8 Me*+antu perera(an sen1a4a8sen1a4asel

    8 Se+aai -arinan Inter(one(si *e*+ran

    - RE )i+ai )ua -enis 1aitu98 Reti(ulu* en)oplas*a (asar 3Rou' Ret

    En)oplas*i:RER68 Reti(ulu* en)oplas*a 'alus 3S*oot'

    Retiulu*En)oplas*i:SER6

    8 Reti(ulu* Sar(oplas*a

     dibahas pada m

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    Reti(ulu* En)oplas*a"asar 3RER6

    - #er)apat ri+oso* pa)aper*u(aann1a, na*un ti)a(se*ua ri+oso* *ene*pel )iRER

    - Menan)un En7i* 1an )apat*enenali )an *e*o)i;(asiprotein )ari ri+oso*

    - Funsin1a9• Me*o)i;(asi protein 1an

    *ele4ati RER• Me*+antu pa(in protein )i

    )ala* vesi(el untu(

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    Reti(ulu* En)oplas*a $a3SER6

    -  Tidak memilikiribosom dipermukaannya

    - Memiliki en-imuntuk sintesa

    lipid dankarbohidrat  pa.king di dalam/esikelditransfer ke

    apparatus golgi

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    Ri+oso*

    - Merupa(an unit 1an (a1a a(an RNA+erperan )ala* sintesa protein

    - Se+aian +esar ri+oso* *ene*pel RER, )an sisan1a +era)a +e+as )i

    sitoplas*a- Funsi9 Mener-e*a'(an *RNA untu

    *e*+entu rantai polipepti)a 3prote*enuna(an asa* a*ino 1an)itrans/er ole' tRNA pa)a proses

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    Apparatus Goli

    8 Oranel 1anterleta(+er)e(atan )enanRE8 Funsin1a9Me*+un(us3pa(in6 )an*en)istri+usi(an*ole(ul8*ole(ul (e+er+aai +aiansel

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    Mito(on)ria-

    er/unsi se+aai te*pat sintesaA#! )enan *e*ea' *ole(ullu(osa )an asa* le*a(

    - "ara(teristi( *ito(on)ria• Me*ili(i DNA sen)iri 3*tDNA6• Me*ili(i )ua lapis *e*+ran.

    Me*+ran luar )an Me*+ran)ala* 1an +erlipat *e*+entu(

     -alur 1aitu• Gli(olisis  Sitoplas*a

    • Si(lus "re+s

     Matri?

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    Lisoso*

    - Menan)un en7i* )iesti/  en7i* 'i)roliti( 

    - Funsin1a9• Men'anur(an oranel atau

    +aian sel 1an tela' tua:rusa( • Me*+antu *e*per+arui(o*ponen sel

    • Menerna 7at asin 1an *asu((e sel

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     &li( 'ere to 4at' vi)eo a+out l1soso*es

    http://var/www/apps/conversion/tmp/BOOKS/The%20Structure%20&%20Function%20of%20Lysosomes%20-%20A%20Level%20Biology.mp4http://var/www/apps/conversion/tmp/BOOKS/The%20Structure%20&%20Function%20of%20Lysosomes%20-%20A%20Level%20Biology.mp4

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    NU"LEUS DAN!ERANANNYA

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    Stru(tur Nu(leus- 0erfungsi sebagai pusat

    kontrol akti/itas sel

    -  Terpisah dengan sitoplasma

    oleh membran nukleus

    1double layer2

    - Mengandung materi genetik

    1(N%2  hereditas

    - 0agian penting"

    •Nukleolus" Mengandung

    banyak #N%  Produksi

    #ibosom

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    !eranan Nu(leus )ala*

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    !eranan Nu(leus )ala*sintesa protein

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      To see /ideo, please .li.k here

    http://var/www/apps/conversion/tmp/BOOKS/From%20DNA%20to%20protein%20-%203D.mp4http://var/www/apps/conversion/tmp/BOOKS/From%20DNA%20to%20protein%20-%203D.mp4

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    &AIRAN #UU$

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    - Intake .airan seimbang dengan output .airan

    kondisi Steady state- 0eberapa masalah yang umum yang mun.ul

    dalam dunia kesehatan  abnormalitas padasistem kontrol dan keseimbangan .airan tubuh

    - Cairan tubuh terbagi atas 3 kompartemen umumyaitu .airan intraselular dan ekstraselular

    Cairan Tubuh dan pembagiannya

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    - Cairan Intraseluler1456 dari total.airan tubuh2

    - Cairan &kstraseluler

    135 6 dari .airantubuh

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    "o*posisi &airan tu+u'

     airan

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    airantu+u'

    @i(a airan tu+u' ti)a(

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     @i(a airan tu+u' ti)a(sei*+an%%%

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    SIS#EM#RANS!ORMEMRAN

    Siste* #ranspor

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    Siste* #ransporMe*+an

     8 !erlu a)an1a lalulintas *e*+ran untu((elansunan 'i)up

     8 #i)a( se*ua *ole(ul+isa *ene*+us*e*+ran

     8 !e*+aian siste*transpor *e*+ran9

     Transport Pasederhana

    terfasilitasi,

     Transport

    Primer dan s1co-transpocounter-tra

    #ranspor airan *elalu

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    #ranspor airan *elalu*e*+ran

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    Di/usi Se)er'ana 8 !erpin)a'an *eni(uti ara' ra)ieti)a( *e*erlu(an eneri

    8 Dapat ter-a)i *elalui > ara

     Mene*+us *e*+ran plas*a

     Melintasi pori *e*+ran Melalui (anal protein

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    &ontinue)..

     8 !ori *e*+ran ter)iri atas proteininteral  +er+entu( saluran ter+u(a*elintasi *e*+ran  selalu ter+u(a

     8 !ori +ersi/at sele(ti/  )ia*eter )a*uatan listri(  *ole(ul tertentu 1an

    +isa *asu( )an (eluar 8 Auaporin  onto' pori *e*+ran 1*erupa(an saluran lintas untu( air

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    &ontinue).. "anal protein )i+e)a(an ole' )ua(ara(ter pentin9

     8 Sele(ti/ ter'a)ap 7at tertentu

     8 isa ter+u(a )an tertutup ole' er1an )iatur ole' sin1al listri( 3voltaate) 'annel6 atau sen1a4a (i*ia 1teri(at pa)a protein 3lian) ate 'a

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    &onto' (anal pro

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    Di/usi #er/asilitasi 8 Di/usi ter/asilitasi ter-a)i *elalui carrier  

    )an )i/usi ini *e*pun1ai (eepatan tra

    *a(si*u* 3V*a?6.

    8 Suatu +a'an 1an a(an )itransport le4at

    a(an teri(at le+i' )a'ulu )enan  protein

    1an spesi;(, )an i(atan ini a(an *e*+u(a

    tertentu untu( *e*+a4a *ole(ul 1an ter

    )ala* sel.

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     @i(a (onsentrasi+a'an ini terus)itin(at(an  

     -u*la' arrier a(an'a+is +eri(atan

    )enan +a'anterse+ut  (eepatan )i/usi*en-a)i *a(si*al3V*a?6.

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    &ontinue).. Contoh -at yang ditransfer dengan metoddifusi terfasilitasi  glukosa dan sebagianasam amino

     Salah satu glukosa transporter  Glucosetransporter 4 1$'*T42 yang diakti/asi o

    insulin

     meningkatkan difusi terfasilitasiglukosa hingga 35!  prinsip insulinmengontrol glukosa di dalam tubuh

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    Os*osis

    - Os*osis9!erpin)a'an7at pelarut3air6 )ari(onsentrasi

    tini  ren)a'

    - e)a(an)enanDIFUSI.

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    #ransport a(ti/ pri*er 8 Ara' perpin)a'an )ari transpor ini*ela4an ra)ien (onsentrasi

     8 #ranspor a(ti/ *e*+utu'(an +antua)ari +e+erapa protein  channel protcarrier protein, serta ionophore

     #ransport a(ti/ pri*er *e*a(ai enerlansun )ari pe*ea'an A#!

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     8 Cat 1an )itransportasi(an )enan transport a(ti/  Na, ", &a, &l, )an+e+erapa ion lain

     8 Me(anis*e transpor a(ti/ pri*er  po*pa Na )an "  *e*o*pa Na

    (eluar sel )an " (e )ala* sel

     *e*perta'an(an (onsentrasi Na )a)i sepan-an *e*+rane sel

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    portas

    8 #iap > ionNa 1an)i(eluar(an, ion "

    )i*asu((an(e )ala* sel

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    #ransport a(ti/ Se(un)er 8 #ransport se(un)er o8transport  lu(os

    asa* a*ino a(an )itransport *asu( )ala* *eni(uti *asu(n1a Natriu*. Natriu* 1ana(i+at per+e)aan (onsentrasi *eni(ut(anatau asa* a*ino (e )ala* sel, *es(ipun asa*ino atau lu(osa )i )ala* sel (onsentras

    le+i' tini )ari luar sel 8 &ounter transport:e?'ane  *asu(n1a (e )ala* sel a(an *en1e+a+(an +a'an lain)itransport (eluar. Misaln1a pa)a Na8&a e?)an Na8$ e?'ane. !a)a Na8&a e?'ane, a(an )itransport (e)ala* sel untu( setiap

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    &onto' &o8transport

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    &onto' &ounter8transport

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     Cli.k here to at.h /ideo about membrane tran

    system

    http://var/www/apps/conversion/tmp/scratch_5/Membrane%20Transport%20Animation.mp4http://var/www/apps/conversion/tmp/scratch_5/Membrane%20Transport%20Animation.mp4

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    #UGAS MANDIRI

    Sel )ara' *era' pa)a*a*alia, ter*asu( **erupa(an sel 1an t*e*ili(i nu(leus.. Menapa%

    . Funsi nu(leus a)ase+aai penen)alia(tivitas sel. @i(a suti)a( *e*ili(i nu(le+isa(a' )ise+ut se+