Stem Cell Apoptosis and Signal Transduction. Self renewal and proliferation of stem cell populations is controlled, in part, by induction of apoptosis. The number of stem cells is therefore a balance between those lost to differentiation / apoptosis and those gained through proliferation. Apoptosis of stem cells is believed to be a dynamic process which changes in response to environmental conditions. For example, the release of stem cell factor inhibits apoptosis following spinal cord injury, presumably in an attempt to promote tissue repair.
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Parts: $7 - $14. The average cost for an automatic transmission fluid change is between $105 to $138. Labor costs are estimated between $98 to $124 while parts are priced between $7 to $14.Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.arts: $7 - $14. The average cost for an automatic transmission fluid change is between $105 to $138. Labor costs are estimated between $98 to $124 while parts are priced between $7 to $14.