衰老

The consenescence that brings about by the disease calls pathology sex consenescence, the death that it causes is ill rational death, namely " of die in one's bed ".

由疾病导致的衰老称为病理性衰老，它所导致的死亡是病理性死亡，即&病死的&。

Objective: To investigate anti-aging effect and mechanism of Cordyceps extract on aged mice induced by D-galactose.

中文摘要：目的：观察冬虫夏草提取物对实验性衰老小鼠的抗衰老作用及机制。

Methods The Cynomorium polysaccharide and Cynomorium water extract were extracted and prepared chewable tablets. Wistar rats were randomly divided into normal control, aging model, VitE, Cynomorium polysaccharide chewable tablets and Cynomorium water extract chewable tablets groups. Dgalactose was injected to establish the aging model. After drug intervention, the proliferation activity of rat spleen lymphocytes stimulated by ConA was detected by MTT assay and the spleen index was measured. The pathological morphological changes of spleen were observed. The activity of superoxide dismutase, the content of malondialdehyde and nitric oxide in serum of rats were detected.

提取并制备锁阳多糖、水提取物咀嚼片；Wistar大鼠随机分为空白对照组、衰老模型组、维生素E对照组、锁阳多糖组、水提物组，以D半乳糖建立衰老大鼠模型，药物干预后，MTT法检测各组大鼠脾淋巴细胞对ConA刺激的增殖能力，检测各组大鼠脾脏指数，观察脾组织的病理形态学变化；并检测各组大鼠血清中超氧化物歧化酶活性、丙二醛及一氧化氮的含量。

BACKGROUND: Na+/dicarboxylate transporter protein (NaDC3) participates in the metabolism of energy, which may has effect on cellular senescence; however, the mechanism is not clear.

背景：钠依赖二羧酸转运蛋白参与能量代谢，对细胞衰老可能有影响，但其促进细胞衰老的机制不清。

Objective: To investigate the anti-aging effect of aqueous extract of Hedysarum austrosibiricum cultivated in Xinjiang.

目的：研究新疆红芪水提取物对衰老模型小鼠的影响，从氧自由基代谢方面初步探讨其抗衰老的作用机制。

Once certain cells fail to work properly, by using this holozoic regenerative technique, correct them in time or replace them with the newly regenerated ones to ensure no decrease of the amount of the cells, no ageing, no disease nor canceration.

整体器官再生复原要实现人体各器官的自我再生更新和对已经衰老、病变的某些器官进行再生复原，首先让人不发生器官提前衰老性疾病，其次是保障器官正常生理性健康，再就是让皮肤、胃肠、心脏、肝脏等主要器官呈现更加年轻状态。

Lycopersicon esculentum var.cerasiforme plants were planted in garden pots and 2 000 mg·L-1 SOD were sprayed on them one,two,three times respectively,the ck was sprayed by water,the effects of extrinsic SOD on anti-oxidase activity and the contents of MDA and sugar of the tomatoes were studied.

&SOD水果&是近几年来食品消费领域的一个价格昂贵的新产品[1~5]。根据&自由基启动衰老&的理论[6]，由于SOD在清除氧自由基中的重要作用，使消费者相信富含活性SOD的食品可以清除体内的氧自由基，起到延缓衰老的作用。

To study the microrheological characteristics of RBCs underabnormal physiological conditions in vivo,a model of anemia models of rabbit induced by phenylhydrazine injection was built.

在Brunara等人用苯肼使动物造成急性溶血性贫血的方法基础上，建立一种由急性溶血性贫血后，而诱发家兔幼红细胞增多的非正常生理状态的红细胞在体衰老模型，继而研究新生红细胞从产生到死亡过程，即衰老过程的流变学特性的变化规律。

When pea ( Pisum sativum L.,Alaska strain) was grown in short\|day conditions,the apical bud senescence started with the transformation of the bud from vegetative to reproductive growth.DNA fragmentation was detected during the senescence using the terminal deoxynucleotidyl transferase\|mediated dUTP nick end in situ labeling method.The cell ultrastructural changes were similar to apoptosis in animal cells:the apical meristemetic cells underwent the programmed cell death.This wa...

显微、超微结构研究表明，短日照条件下豌豆顶芽的衰老过程是从营养生长锥向花芽的转化，而用DNA原位末端标记、Caspase 8WesternBlot和 14 0bpDNA片断积累的试验结果证明，转化为花芽的整个生长锥细胞发生了编程性死亡，而且其最顶端部分细胞首先发生PCD ，而顶端周围的分生组织细胞逐渐分化出花芽的各部分，但顶芽最后并没有发育成为完整的花，所有细胞就都发生PCD ，从而顶芽衰老

A second 'deliberate' mechanism is called replicative senescence or cellular senescence.

第二个'故意'的机制被称为复制性衰老或细胞衰老。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。