yls

Objective : To study the effects of YLS on blood pressure ( BP ) in normal rats and spontaneously hypertensive rats ( SHR ) .

目的：研究玉郎伞提取物（YLS）对自发性高血压大鼠（SHR）及正常大鼠血压（BP）的影响。

After the egg hatched , YLS covered all the abdomen of first instar nymph .

到初孵1龄若虫时，共生菌几乎遍布虫体的整个腹部腹面，腹部背面也可见少数菌体。

OBJECTIVE To study the effect of Yulagsan ( YLS ) extract on coronary flow ( CF ) and cardiac hemodynamics in rats .

结论：YLS具有抑制心肌收缩力、减慢心率和增加冠脉流量作用。

ObjectiveTo study the protective effect and its mechanism of Yulangsan polysaccharide ( YLS ) on primary cultured rat hepatocytes injury induced by H2O2 .

目的研究玉郎伞多糖（YLS）对H2O2诱导大鼠原代肝细胞损伤的保护作用及其机理。

Conclusion : YLS has the significant effects of antihypertension , inhibition of myocardial contractility , decrease in HR , increase in CF and myocardial protection .

结论：YLS具有降低血压、减慢心率、抑制心肌收缩力、增加冠脉流量、保护缺血心肌等作用。

The results showed that 28 ~ 35 ℃ was suitable for the growth of YLS , 35 ℃ was their most suitable growth temperature and 36 ~ 48 h was the best time for studying them .

结果表明：28~35℃比较适宜YLS的生长，35℃为最佳生长温度，而36~48h是研究YLS的最佳时间。

Objective : To study the effects of intravenous injection with YLS on blood pressure ( BP ), coronary flow ( CF ), cardiac hemodynamics and myocardial ischemia-reperfusion ( MIR ) in rats .

目的：研究龙眼参（YLS）对血压（BP）、冠脉流量（CF）、心脏血流动力学、心肌缺血再灌注（MIR）损伤的影响。

Objective To study the effects and its mechanism of Yulangsan polysaccharide ( YLS ) on the proliferation and collagen I production of hepatic stellate cell ( HSC ) induced by oxidative stress .

目的研究玉郎伞多糖（YLS）对肝星状细胞（HSC）氧应激脂质过氧化作用的影响及机制。

Croton oil-induced ear swelling , carrageenan-induced hind paw edema , and the cotton granuloma in mice were prepared to investigate the effect of YLS on inflammation .

以巴豆油致炎小鼠耳廓肿胀、角叉菜胶诱发小鼠足跖肿胀及小鼠棉球肉芽肿模型分别观察玉郎伞水提物及三种成份对小鼠耳廓肿胀、足跖肿胀及棉球肉芽肿形成的抑制作用。

YLS could not only significantly decrease the content of MDA and the activity of CK-MB as well as markedly reduce the area of myocardial ischemia and increase the activity of SOD ( / > < 0.01 or / > < 0.05 ) .

YLS明显降低心肌梗塞范围、提高心肌组织中SOD活力、降低其MDA含量，同时降低血清中CK和LDH活力（P＜0.01或P＜0.05）。

Yeast-like symbionts ( YLS ) that are biologically important for digestion and detoxification of insects were found in the alimentary canal of the cigarette beetle , Lasioderma serricorne ( Fabricius ) .

烟草甲Lasiodermaserricorne（Fabricius）消化道内含有一种类酵母共生菌，其在烟草甲的营养需求和对外源物质的解毒过程中有重要作用。