1.衰老的;开始衰老的
1.approaching an advanced age
1.The story starts with an observation, made a few years ago, that senescent cells often produce a molecule called P16INK4A.
故事还得从几年前的一项实验开始讲起，他们观察到衰老的细胞通常会产生一种叫P16INK4A的分子。
2.senescent period Old age, a time when fish growth is extremely slow, arrested or negative and gametes are inferior or not produced.
衰退时期老年期，当鱼成长的非常慢，拘捕的时候或许是消极的，而配子是次级的或已不生产了。
3.Chillness intensified the senescent of leaves, enhanced the MDA content and the O2-. produce rate, this was more evident in Shanyou63.
低温处理加剧了叶片的衰老，使得MDA含量和O2-产生速率上升，两优培九的升幅较汕优63小。
4.But he cautions that further research is needed to understand the effects of removing senescent cells.
但他警告说，还需要进一步研究，以了解清除衰老细胞的影响。
5.senescent fishery A fishery showing significant declines for a number of years, usually through overfishing .
衰退的渔业数年以来，呈现显著减少的渔业，通常历经捕捞过度。
6.The changes of polyamines during peanut leaf senescence of two different senescent type peanut varieties were studied.
在大田条件下以两个不同衰老型花生品种为材料，研究了叶片衰老过程中多胺的变化。
7.Mice fed a restricted diet had a reduced accumulation of senescent cells in their livers and intestines.
控制老鼠的饮食热量减少了牠们肝脏和小肠老化细胞的数目。
8.Clearance of senescent cells in those mice didn't reverse the decline that had already occurred but prevented further deterioration.
它们体内衰老细胞的清除并没能扭转已经发生的机能衰退，但阻止了衰老现象的进一步恶化。
9.Senescent tumour cells can be cleared by immune cells, which may result in efficient tumour regression.
衰老肿瘤细胞也被清除免疫细胞，这可能导致肿瘤的有效回归。
10.When p16 is found in a cell, that cell is probably reaching its replication limit and grinding to a senescent halt.
一个细胞中若发现p16Ink4a的存在，该细胞很有可能已经到达自身复制的极限并逐渐停止继续老化。