? ??? ???? ???? ????? ??? ?? ??? ??? ??? ?? ? ?? ???? ? ??? ??? ??? ????. ????? ?? ??? ??? ????, ???? ?? ?????, ???? ??? ??? ???? ??? ? ??? ???. ???? ?? ?? ???? ??, ?? ??, ????? ???? ??? ? ?????? ??? ???? ??? ??? ???? ???? ????? ??? ??? ??? ??? ?? ??? ???? ?? ?? ?? ?? ??? ??? ??? ? ?? ???.? ??? ??? ?? ??? ?? ? ?? ??? ???? ????? ???? ?? ??? ?? ? ???

??? ??? ??? ?????. ?? ??????? ??? ??? ??? ??? ??? ??? ??? ???? ?? ??: ??? ??? ?? ???? ??? ???, ?? ??? ????? ?????.???? ?????? ??? ??? ???? ?? ?? ??? ??? ??? ??? ????? ??? ????? ?????.? ??? ????? ??? ???? ????? ??? ??? ????????? ???? ? ?? ??? ?? ?????? ???.??? ???? ?? ??? ???? ??? ?? ??? ???? ?? ??? ???? ????. ??? ??? ??? ?? ??? ??? ???? ???? ???? ?

Among the list of effective samples of small-molecule cell therapies is antagonists and agonists of the Hedgehog pathway. They show to generally be incredibly valuable in motor neuron regeneration [69]. Endogenous small molecules with their functionality in embryonic growth may also be used in in vitro techniques to induce the differentiation of ce

??? ?? ??? ?? ??? ??? ????? ???? ???? ?? ???? ??? ?? ??? ????? ??? ???? ??? ??? ?????.?? ??? ?? ??, ??? ?? ??? ?? ??? ?? ? ??? ??? ????.??? ? ?? ?? ??? ?? ?? ???? ???? ?? ??? ?? ??? ???? ?? ???? ?????? ??? ?? ?? ??? ?????.??? ???? ??? ?? ??? !! ??? ?? ???? ???? ?? ??? ???? ?? ??? ????? ? ? ????????? ?? ??? ??? ?? ??? ???? ??? ?? ?? ????..??????????

??? ???? ?? ????? ??? ? ?? ??? ?????? ??? ?? ?? ?? ?? ??? ????? ? ???? ???????. ?? ??? ???? ?? ???? ????? ??? ?? ???? ????. ??? ???? ?? ?????? ??? ??????? ??? ?????? ?????? ? ????? ???????.??? ??? ?? ?? ??? ?? ??? ??? ? ? ??? ? ????? ??? ??? ????? ???? ??? ? ??? ?? ???? ?? ??? ??? ??? ? ??? ??????.?? ??? ??? ?? ??? ???? ?? ? ??? ?? ? ?? ??? ?? ????