Recent Developments Flashcards

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1
Q

What is a “Liposome”? Why it was recently(2014) in news?

A
  1. A liposome is a VESICLE (tiny bubble), made out of the same material as a cell membrane.

> DRUG DELIVERY APPLICATION: Liposomes can be filled with drugs, and used to deliver drugs for cancer and other diseases.

  1. Lipos-Au-NPs [= Liposome+Gold(=Au)+Nano-particles], 5 nanometers (nm) developed by IIT-B in collaboration with Dr Abhijit De (ACTREC : Advanced Centre for Treatment, Research & Education in Cancer, Navi Mumbai)

> can be used as a DRUG DELIVERY SYSTEM i.e. They can carry & release CANCER DRUGS targeted at specific tissues in a time controlled manner.

> are biologically safe BIODEGRADABLE i.e. Recyclable by the the human body & does not accumulate in kidneys,

> NON-INVASIVE i.e. Does not kill healthy tissues.

> INJECTABLE

> > clinical trials on humans yet to be performed (Sep 2014)

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