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Cosmetic Surgery & Beauty Magazine #70

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ody<br />

Is Regenerative Medicine<br />

the way of the Future?<br />

Regenerative medicine<br />

research:<br />

• Investigates ways to help the human body<br />

repair, replace, restore and regenerate damaged<br />

tissues and organs<br />

• Uses cells, genes or other biological building<br />

blocks, along with bioengineered materials and<br />

technologies<br />

• Focuses on restoring the remarkable tissue<br />

regenerative capacity that all humans have<br />

before birth<br />

Regenerative medicine<br />

scientists are asking:<br />

• How do some human tissues (our skin, blood<br />

cells and lining of the digestive tract) naturally<br />

regenerate?<br />

• What determines this ability of cells? What<br />

switches it on and off?<br />

• How do newts re-grow their tail or limb, or fish<br />

regenerate their fins or heart? What biological<br />

and molecular processes make this happen?<br />

• Do the parts of our bodies that do not<br />

regenerate (such as the brain and heart) retain a<br />

latent ability to regenerate?<br />

Regenerative medicine could:<br />

• Halt, reverse and prevent damage to vital<br />

organs such as kidneys, livers and even hearts<br />

• Grow new vital organs for people with<br />

organ failure due to disease, injury or<br />

genetic conditions<br />

• Treat and cure diabetes through stem<br />

cell therapies<br />

• Reverse the effects of neuro-degenerative<br />

diseases such as dementia, Alzheimer’s<br />

disease and Parkinson’s disease<br />

• Stop the body attacking itself in autoimmune<br />

diseases including multiple sclerosis,<br />

type 1 diabetes, Crohn’s disease and<br />

rheumatoid arthritis<br />

• Treat cancer by building on current stem cell<br />

therapies such as bone marrow transplants<br />

for leukaemia<br />

• Prevent ageing<br />

Regenerative medicine<br />

can involve:<br />

• Regeneration of tissues by injecting or implanting<br />

regeneration-competent cells (usually derived<br />

from adult or embryonic stem cells)<br />

• Protecting cells and tissue from damage due to<br />

disease or injury (eg, by preventing cell death)<br />

• Inducing regeneration in tissue by recruitment<br />

of a patient’s own cells to the tissue or using<br />

proteins or gene delivery to stimulate cell<br />

division in the tissue<br />

• Prevention of inflammation and scarring in tissues<br />

to better enable the use of these methods<br />

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