衰老

Then to improre the change tendency of Senile rat's bone metabolism.Conclusion Intaking high does of D-galactose for a long time can cause Wistar male rat aging and induce the changes of sclerotin meanwhile.But zeaxanthin can delay the occurrence of the changes.

结论长期大量摄入D-半乳糖导致大鼠衰老的同时可能诱发其发生骨质衰老变化，而玉米黄质可以延缓此类致老性骨质变化的发生。

ZMS given to natural aged rats with daily oral administration for three months continuously could obviously improve the learning ability in the three-arm electric maze test.

ZMS连续地给自然衰老大鼠口服3个月，可明显改善衰老大鼠的迷宫学习能力，同时能提高脑内M1受体密度。

The result indicates that with organic fertilizer and inorganic nitrogen fertilizer can obviously increase the leaf dimension coefficient, enhance the content of chlorophyll and soluble protein, improve the SOD activity of flag leaf, depress the content of MDA, postpone the speed of decrepitude of flag leaf,; The status with high content of chlorophyll and leaf dimension coefficient lasts longer with organic fertilizer than with inorganic nitrogen fertilizer and the flag leaf have longer functioning time; the combination of inorganic nitrogen fertilizer and organic fertilizer can substantially postpone the speed of decrepitude of winter wheat.

在国内持续时间最长的肥料长期定位（28年）试验条件下，研究了肥料持续施用下冬小麦花后叶面积系数等生理指标的变化，结果表明施用有机肥、氮肥，可明显增大小麦的叶面积系数，增加叶绿素含量和可溶性蛋白含量，提高旗叶的SOD活性，降低丙二醛的含量，延缓旗叶的衰老；施用有机肥较施用氮肥，叶绿素含量及叶面积系数持续高值时间长，旗叶有更长的功能期；长期氮肥与有机肥配施能显著延缓小麦衰老。

A comparative genome analysis was conducted on short-day induced gene expression to determine the increase of transcript abundance during senescent process in soybean plants.

对大豆短日照诱导的基因表达差异进行了比较基因组分析，在细胞分子水平上从基因差异表达的角度研究短日照诱导衰老过程中基因转录物丰度的变化，探索大豆衰老的复杂机制。

OBJECTIVE: To investigate the association between olfactory disturbance and ultrastructural mitochondrial changes in olfactory bulb neurons of aged rats in comparison with young rats.

目的：对衰老和年轻大鼠嗅球内神经元的线粒体超微结构进行对比观察，分析衰老大鼠嗅觉障碍与嗅球内神经细胞线粒体改变的关系。

This revolutionary two-phase Anti-Ageing system counteracts the damaging enviromental effects of pollution, sun, poor diet and illness, by effectively detoxing and that after 15 days applying Phase1 -pH Optimiser, skin has renewed clarity and firmness with up to 20% improvement in the uniformity of the complexion.

此革命性抗衰老系列分两阶段对抗衰老，透过有效的排毒，彻底修护肌肤以达致最佳状态，帮助消除因环境污染、日晒、不良的饮食习惯和疾病对皮肤构成的伤害。实验测试证明，使用第一阶段-调节酸碱值15日后，肌肤日复晶莹剔透，而皮肤的紧致度亦可提升达20％。

The control mice were injected subcutaneously with 5mL·kg-1 saline once daily,and the mice of the aging model group,with 5g·kg-1 D-galactose once daily,and the mice of low,middle and high dosage groups of Baishen oral liquid,after their aging models were induc...

空白对照组皮下注射生理盐水，5g.mL-1，1次/天，衰老模型组皮下注射D-半乳糖(5g.k-g 1)，1次/天，各给药组在D-半乳糖致衰老的基础上，不同剂量连续给药42d后，处死，采血，分离血清并测定生化指标。

The changes of endopeptidase isozymes in wheat leaf senescence The changes in number and activity of endopeptidase isozyme in wheat leaves were studied during natural and dark-induced senescence.

叶片衰老过程中内肽酶同工酶的变化和特性以及Rubisco在叶衰老过程中的降解进行了研究。

The total activity of EPs increased at first and then decreased during both senescences. The changes of endopeptidase isozymes in wheat leaf senescence were studied by using natural gradient-polyacrylamide gel electrophoresis co-polymerized with hemoglobin or gelatin in the gel.

主要研究内容如下： 1、小麦叶片衰老过程中内肽酶的变化蛋白质的降解需要蛋白水解酶，包括内肽酶和外肽酶的参与，叶衰老过程中发挥主要作用的是内肽酶。

It suggested that the AEBSF delayed leaf senescence though inhibition the endopeptidase activity and influence the SOD and POD activity.Native PAGE with gelatin as substance in gel showed the activities of isoenzyme 3 and 4 were inhibited partly by AEBSF treatment on leaves.It implies that the two isoenzymes are type of serine endopeptidase and may play an important role in cucumber leaves senescence. Degradation of protein and changes of endopeptidase isoenzymes in cucumber Cucumis sativus L.

活性电泳显示，黄瓜叶片中检测到6条内肽酶同工酶，其中4条(CEP2，3，4，6)为丝氨酸型内肽酶，内肽酶抑制剂AEBSF抑制了叶片中丝氨酸内肽酶同工酶的活性，而ABA使丝氨酸内肽酶CEP2，3，4的活性显著增强，再次暗示了丝氨酸型内肽酶在黄瓜叶片衰老以及叶片Rubisco降解中具有重要作用，而且除了丝氨酸内肽酶外，可能还有其它因素参与了衰老的调控。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。