Re: i want to know what is cell membrane doing in an ....

Hi Edwin,

The cell membrane is composed of lipids, lipidated proteins and proteins
that interact in order to compose a permeable, highly adaptable, barrier
against the extracellular milieu.

This membrane changes and adapts according to various stimuli in order to
maintain homeostasis.  This is also true when a cell is transplanted. 
However, there is no indication that the cell membrane of a transplanted
cell changes its function or its composition following its transplantation
in a similar environment.

Thanks for your question,

Michel