衰老

Objective To study the effects of hericium erinaceus polysacchrideson the cellular and humoral immune function in mice.

多糖类具有多种显著的生物活性和药理作用，如降血糖〔1〕，增加NK细胞活性〔2〕、抗衰老〔3〕等作用。

Tuber Fleeceflower Root serum can postpone senescence of 2BS, its mechanism may be associated with enhancement elimination of free radicals and activation of telomerase.

含何首乌血清对2BS细胞具有抗衰老作用，其机理可能与促进自由基的清除和激活端粒酶活性有关。

BACKGROUND: Chinese herb tuber fleeceflower root can enhance learning and memory ability and anti-cerebral ischemia ability in rats,while 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside,the main effective component of tuber fleeceflower root,has very strong brain-protecting ef fects such as anti-oxidation and anti-aging.

背景：中药何首乌能够提高小鼠学习记忆和抗脑缺血能力，而二苯乙烯苷是何首乌的主要有效成份，具有较强的抗氧化与延缓衰老等脑保护作用。

The results showed: soil moisture in 10～20 cm and 30～40 cm deep soil of all treatments were slightly higher than that in CK betore floressence of potato, and were slightly lower than that in CK after stem and leaves witherd.

结果表明：沃特、PAM不同处理10～20 cm、30～40 cm土层土壤含水率在盛花前略高于对照，茎叶衰老后略低于对照。

Effects of MAP on intrinsic quality of strawberry(Fragaria ananassa Duch.) during shelf-life extention storage were studied in this paper.

植物组织或器官在衰老过程中常伴随细胞膜结构的破坏，导致组织结构和细胞区域化的丧失。

Key Ingredients: galanga: delay ageing and replenish energy into skin.

核心成份：Galanga 南姜：姜科植物延缓肌肤衰老，赋予肌肤能量。

Through medical, nutritional, functional testing and measurement to the development of the human body varies from person to person training and nutrition plan, through a variety of exercises so that the coordination of human action, beautiful posture, proper manners gentle, physical health of the United States, and endocrine disorders of women, sleep quality poor gastroptosis, gynecological disease, high blood pressure, diabetes can play a role in conditioning, can induce metabolism, blood circulation, speed up, so delicate shiny skin and slow down the process of female aging.

通过医学、营养、功能测试及人体测量来制定因人而异的训练和营养计划，通过多种练习使人体动作协调，姿态优美，举止文雅得体，形体健康美，并且对女性内分泌失调，睡眠质量差，胃下垂，妇科病，高血压，糖尿病能起到调理作用，能促使新陈代谢，血液循环加快，使皮肤细腻有光泽，延缓女性衰老进程。

1Department of Cardiovasology, Tangdu Hospital, Fourth Military Medical University, Xi an 710038,China, 2Institue of Geratic Cardiology, PLA General Hospital, Beijing 100853, China

目的：研究衰老大鼠肺部感染时血浆血管加压素（Arginine vasopressin， AVP）浓度的变化及其与心脏胶原蛋白之间的关系。

AIM: To investigate the expressions of angiotensin Ⅱ and its subtype 2 receptor (AT2) in the aging progress of rat kidney, especially in gerontic rats.

目的：阐明血管紧张素Ⅱ及其2型受体(AT2)在大鼠肾脏增龄过程中的表达变化，探讨AngⅡ及AT2在肾脏衰老过程中的作用机制。

Iron plays a very important part in the reactions in our cells that produce damaging free radicals, which glom onto cell membranes and DNA, and may translate into aging the cell.

铁在人体细胞内有非常重要的作用，其可以产生破坏性的自由基，这些自由基粘附到细胞膜和 DNA 上，并且可以转译成使人衰老的细胞。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐