Ceramide is a lipid molecule naturally present in the cell's plasma membrane and controls cell functions, including cell aging, or senescence.
神经酰胺是一种脂质分子,通常存在于在细胞的胞膜上,并且能够调节细胞的功能:包括细胞老化或衰老。
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Expression of an oncogene in a primary cell can, paradoxically, block proliferation by inducing senescence or apoptosis through pathways that remain to be elucidated.