?? ??? ???? ??? ?? ?? ?? ??? ??? ???? ???? ??? ?? ?? ??? ? ??? ??? ?? ????? ??? ?? ??? ??? ????. ??? ?? ??? ???? ???? ??.? ??? ?? ???? ??, ??? ??? ?????. ? ?? ??? ??? ???? ? ?????, ?? ?? ????? ????? ??? ??? ???? ????. ?? ??? ?? ??? ????? ?? ? ??? ???? ??? ??? ?? ???, ???? ?? ?? ?? ??? ?? ??, ??? ??? ?? ??? ??? ????.?? ???? ?? ?? ??? ? ???? ??? ????… Read More

??????? ?? ??? ???? ??? ??? ?? ???? ? ????? ????.??? ?? ???? ??? ??? ???? ??? ?? ??? ?? ??? ?? ??. ??? ? ?? ????? ??? ??? ??? ????? ??? ?? ?? ??? ??? ???? ????.In multicellular organisms, stem cells are undifferentiated or partially differentiated cells which can adjust into several forms of cells and proliferate indefinitely to supply much more of… Read More

Stem cells, of all origins, are capable of dividing and renewing them selves for extended amounts of time. These cells endure a period of cell proliferation even though preserving the undifferentiated condition.Especially for the reason that G1 stage could be the period where cells have increased sensitivity to differentiation, shortened G1 has bec… Read More

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???? ????? ??? ???? ????? ???? ?? ?? ?????. #?????? #??????? #??????? #????????? #?????????? ????? ?? ??? ????? ?? ?? ?? ?? ?? ?? ? ?? ???? ???? ? ??? ??? ?? ? ??? ?? ?????.?? ??, ?? ?? ? ?? ???, ????? ???, ??? ??? ??? ???? ???? ????? ??? ??? ??? ??????? ??? ? ????.?? ??? ???? ???? ?? ??? ?? ???? ??? ???? ?? ?? ??? ???? ???? ?? ?? ??.??? ???? ??… Read More