2 These physiological and developmental traits make stem cells an integral section in the field of regenerative medicine because of their capacity to generate full tissues and organs from just a handful of progenitor cells.Stem cells is usually derived from multiple sources including adult tissues or neonatal tissues like the umbilical wire or plac

??? ?? ??: ??? ? ?? ??? ?? ??? ??? ? ?? ?????? ????? ??? ?? ??? ?? ?? ??? ????? ?? ?????.??? ??? ???? ?? ?? ??? ??? ??? ??? ??? ??? ??? ????.???? ??? ?????? ??? ??? ???? ????? ????. ???? ??? ?? ?? ??? ??? ?? ?? ?? ?? ?? ??? ???? ?? ??? ??? ??? ? ? ????. ?????? ???????? ?? ?? ???? ??? ??? ???? ?? ?? ???? ?? ???? ??? ???? ??? ??????. ?????? ??? ??? ?

? ???(???)?? ?? ? ??? ??? ???? ?? ??? ???? ???? ??? ?????? ??????????? ????? ??? ???? ?????? ??? ????? ???? ??? ??? ????? ???? ? ?? ??? ????. ??? ??, ???? ?? ??? ??? ???? ??? ??? ??? ? ??? ??? ??? ???? ?? ??? ?? ??? ???? ???? ???? ??? ? ?? ????? ??? ??? ?????? ??? ??????.??? ????? ???? ??? ???? ??? ???? ???? ???????? ??? ?????? ?? ??? ??? ?? ?? ??

#?????????#?????????#????????#????????#???????#???????#??????#???????#???????#?????????#?????????#???????????? ???? ??? ? ???? ???? ??? ??? ?? ? ? ????. ???? ??? ? ?? ?? ?? ??? ???? ?? ?? ??? ??? ???? ?? ??? ???? ????????.?? ?? ??? ??? ??? ??? ????? ???? ??? ??? ??? ??? ?? ?? ? ? ??? ????? ? ????.?? ??, ?? ?? ??? ????? ??? ??? ?????. ??? ???? ????

??? ???? ??? ? ??? ? ?? ??? ??? ???? ?? ???? ???? ??? ?? ??????.?? ??? ??? ???? ????? ?? ??? ???? ?? '???? ?????'???????? ?? ?? ????? ??? ??????! ????? ??? ????? ??? ??! ???? ????? ????????????? ??? ?????! ??? ?? ????? ???? ????! ??, ??, ??? ?? ??? ??????????? ??????. ? ?? ???!...????? ??? ??????? ?? ??(????)? ?????. ?? ?? ?? ??? ???? ??? ?? ??? ??