Muhammad Adeel

Faiza Asghar

Amina Shakarullah

Medical BiotechnologyRegenerative Medicine

What is Regenerative Medicine?AdeelWhat is the Current Perspectives and

Therapeutic Potential of Regenerative Medicine?

Amina• A case study of Regenerative Medicine.Faiza

Focus Areas

Focus Area 1: What is Regenerative Medicine?

A personalized form of medicine.It is the process of replacing or regenerating

human cells, tissues or organs to restore or establish normal function.

Regenerative Medicine

How do cells know into what tissue they are to mature?

How do tissues maintain their structural and functional identity?

How do tissues coordinate their activities within the body?

Why can some tissues regenerate and not others?

Why can human fetuses regenerate limbs?Why do newborn babies rarely scar?

Main Questions

GenesGrowth Factors

Main Culprits

Gatekeeper's (FDA) Opinion

Autologous Therapies (Patient’s own cells)Eg. Stem cells for liver cirrohsisHeart tissue repair (London, on-going clinical trial-

initial testing positive)• Allogenic Therapies (cells from other sources)Eg. London Project to cure blindness• Tissue Engineering (modifying cells)Eg. Claudia’s trachea• Biomedical Engineering (biomedical device

mimicing tissue/organ)Eg. Artificial Pancreas

Important Terms

Heparan sulfate analogues are polymers engineered to mimic several properties of heparan sulfates.

Heparan sulfates can sequester growth factors (GFs) and cytokines in the extracellular matrix(ECM) thereby protecting them from degradation.

 However, at any site of inflammation, so also in wound areas, heparan sulfates are degraded, mainly by heparanases giving free access to protease to degrade the ECM and a subsequent loss of GFs and cytokines that disrupts the normal tissue homeostasis.

Heparan Sulfate Analogues

Heparan sulfate analogues are resistant to enzymatic reaction.

This way they strengthen the healing potential of the wound bed by repositioning GFs and cytokines back into the ECM.

Importance

Biomaterials

Click icon to add picture

A biomaterial is

any material,

natural or man-

made, that

comprises whole

or part of a living

structure or

biomedical device

which performs,

auguments, or

replaces a natural

function.

Summary

Thank you… Any Questions.