在各种生长因子或激素的作用下,细胞可合成某种触发蛋白(trigger protein)或称不稳定蛋白(unstable protein,简称U蛋白),当其积累达到一定的浓度时,细胞才能越过R点进入S期。
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Drizzle a little olive oil on salads. Its' good 'fatty acids trigger a protein that tells your body it's full, to prevent you from overeating.
在沙拉上添一点橄榄油。这是一种很好的油酸,能够激活蛋白质告诉身体饱了,防止你饮食过量。
Its' good 'fatty acids trigger a protein that tells your body it's full, to prevent you from overeating.
这是一种很好的油酸,能够激活蛋白质告诉身体饱了,防止你饮食过量。
A mutation in a brain protein gene may trigger irregular heart beat and sudden death in people with epilepsy, according to new research in the April 14 issue of the Journal of Neuroscience.
根据《The Journal of Neuroscience》4月14日的最新研究,大脑蛋白基因的某个突变会引发癫痫患者心律不齐和猝死。
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