单词senescence
n.: 衰老；老年化
网络: 老化；老朽；细胞衰老
衰老；老年化:
the process of becoming old and showing the effects of being old
老朽
早衰
〔生〕衰老
In contrast, sarcomas (which affect connective tissues) did not undergo apoptosis but went into a state of senescence, or no growth.
相反，肉瘤（影响结缔组织）没有凋亡但是呈老化状态或停止生长。
Sons and daughters grow up in one day, his mother one day in senescence.
儿女在一天天长大，母亲却在一天天衰老。
The bottom-line question is, what happens when you increase or decrease cellular senescence in an animal?
最根本的问题在于，若提高或者减缓动物体内细胞的衰老速度，结果将会怎样？
This was the first link between the molecular biology of telomeres and cellular senescence, the aging and death of cells.
这是端粒的细胞生物学首次与细胞的衰老及死亡联系在一起。
Conceivably, autophagy contributes to cellular senescence establishment and is an effector mechanism of cellular senescence.
总之，自噬活性的改变影响细胞衰老进程并可作为细胞衰老新的效应机理。
Very young plants do not have sufficient leaf area to carry out high rates of photosynthesis, while older plants are subject to senescence.
幼小植物没有足够大的叶面积进行高效率的光合作用，而较老植物又趋于衰老。
The wasting and weakening of the tissues that accompanies senescence would be a thing of the past, and old age could then truly become ripe.
伴随着衰老而产生的机体组织耗损、衰弱都将成为过去，年老只意味着真正意义上的成熟！
Therefore it is significant to understand cellular senescence mechanism and the pathways of signal transduction. . .
因而了解细胞衰老机理和信号转导途径，从分子水平上认识、预防和治疗疾病有着深远的意义。
And exogenous Spermine could retard drought-sensitive Variety senescence better than drought-resistant one under water stress.
且更能延缓抗旱性弱的小麦品种在水分胁迫下的膜脂过氧化。
Cytokinin: any of a class of plant hormones that promote cell division and growth and delay the senescence of leaves.
细胞分裂素：一种促使细胞分裂和生长并且延迟叶子枯萎的植物激素。