胆固醇

T2dm model of these rats were established by vena caudalis injection of stz, 30 mg/kg. rats model with large vessel injury of obese t2md were confirmed by observation of pathological change of aorta thoracica arcual.

雄性wistar大鼠30只，每日用自制的脂肪乳1 ml/100 g灌胃，3周后挑选总胆固醇、甘油三酯、低密度脂蛋白增高，胰岛素敏感指数下降的肥胖大鼠，空腹6 h，尾静脉快速注射链脲佐菌素30 mg/kg，1周后血糖值高于16.7 mmol/l的大鼠作为t2dm模型，于成模后3周及6周观察胸主动脉弓的病理改变，证实t2dm大血管损伤模型复制成功。

Hypertension, high levels of cholesterol, LDL, apolipoprotein B, and fibrinogen were risk factor of carotid athermanous plaque in patients with ACI.

3高血压、高胆固醇、低密度脂蛋白及载脂蛋白B的升高、高纤维蛋白原是急性脑梗死颈动脉粥样硬化斑块的危险因素。

"Some research suggests that the positive effects of alcoholic beverages on cardiovascular disorders is not due to alcohol alone but also, at least in part, to other so-called confounding factors such as resveratrol, a compound present in red wine," lead author Steffen Bassus, from the Deutsche Klinik fuer Diagnostik in Wiesbaden, Germany, says in a news release.

该报导作者，同时也是德国Wiesbaden的研究员Steffen Bassus指出，酒精饮料对心血管疾病的帮助并不是凭藉酒精单一成分，另外还需要一些所谓的干扰因素，如红酒中所含的白藜芦醇Resveratrol按此成分在白老鼠身上可降低胆固醇，判断对人体应有相同的效果。

"Some research suggests that the positive effects of alcoholic beverages on cardiovascular disorders is not due to alcohol alone but also, at least in part, to other so-called confounding factors such as resveratrol, a compound present in red wine," lead author Steffen Bassus, from the Deutsche Klinik fuer Diagnostik in Wiesbaden, Germany, says in a news release.

该报导作者，同时也是德国Wiesbaden的研究员Steffen Bassus指出，酒精饮料对心血管疾病的帮助并不是凭借酒精单一成分，另外还需要一些所谓的干扰因素，如红酒中所含的白藜芦醇Resveratrol按此成分在白老鼠身上可降低胆固醇，判断对人体应有相同的效果。

Bhat and his team of MUSC Neuroscientists tested their hypothesis that high cholesterol, resulting from either diet or genetic disposition, would intensify the brain's inflammatory response and spur amyloid generation that would, in turn, lead to the neurodegeneration and dementia characteristic of Alzheimer's disease.

他们的研究工作验证了这一假设：即不管是饮食引起的或者遗传因素造成的高胆固醇都会加剧大脑的炎症反应，并刺激淀粉样蛋白的产生，逐步引起神经退行性病变并出现阿尔茨海默病的痴呆特征。

These membranes are biologic barriers that selectively inhibit the passage of drug molecules and are composed primarily of a bimolecular lipid matrix, containing mostly cholesterol and phospholipids.

这些细胞膜起着生物屏障的作用，有选择地抑制某些药物分子的通过。细胞膜主要由双分子的脂质基质构成，主要成份是胆固醇和磷脂。

Objective To set up a fast, sensitive and specific way to detect mycobacteria and rifampicin susceptibility to mycobacteria by using recombinant mycobacteriophages and bioluminescent method.

目的 采用基因工程技术胆固醇构建的可表达荧光素酶的结核分支杆菌噬菌体进行结核分支杆菌利福平药敏试验耳鼻喉研究，建立一种特异、灵敏、快速的利福平药敏试验方法。

NADPH isrequired for many biosynthetic pathways and particularly for synthesis of fatty acids and steroids.

NADPH是许多生物合成途径，特别是脂肪酸和胆固醇的合成所需要的。

A salt or ester of butyric acid.They also drive down triglycerides and LDL cholesterol.

这些物质还能降低甘油三酯脂蛋白和低密度脂蛋白胆固醇含量。

The experiment two: enzyme preparation significantly improved average daily gainand feed conversion ratio (P＜0.05). Enzyme preparation significantly increased energymetabolizability and digestibility of crude fiber, crude protein and neutral detergent fiber,but had no remarkable effect on digestibility of dry matter, crude fat and acid detergentfiber. Enzyme preparation significantly decreased the relative viscosity of duodenal andjejunal digesta. The pH of intestine had no noticed difference in all groups. Enzymepreparation significantly decreased relative weight of gizzard, proventficulus, duodenum,jejunum and ileum. Enzyme preparation significantly increased villus size of duodenumand jejunum, and villus to crypt ratio of duodenum and ileum significantly increased too.Enzyme preparation considerably decreased ileal crypt height (P＜0.05), and didn"t affectthickness of intestinal wall. Supplementing enzyme preparation, the serum glucose, totalprotein and alanine aminotransferase, but enzyme preparation hadn"t noticed influenceupon uric acid, total cholesterol, triglyceride and high-density lipoproteins. Enzymepreparation significantly increased insulin, triiodothyronine and insulin-like growthfactor-Ⅰ. Adding enzyme preparation, the percentage of thyroid stimulating hormone andgrowth hormone in the serum increased 16.44%, 19.18% and 18.84%, 21.74%respectively, and the percentage of glucagon and thyroxine decreased 12.07%, 14.36% and 13.79%, 15.40%, but failed to reach statistical significance (P＞0.05). Enzymepreparation significantly increased (P＜0.05) the trypsin and amylase activity of duodenaland jejunal digesta, but enzyme preparation didnt affect significantly (P＞0.05) theintestinal lipase activity and pancreatic digestive enzyme. Enzyme preparation had nosignificant effect on caecal microbial population.

试验二：酶制剂显著提高平均日增重和饲料转化率(P＜0.05)；酶制剂显著提高能量代谢率及粗纤维、粗蛋白、中性洗涤纤维消化率(P＜0.05)，而对干物质、粗脂肪、酸性洗涤纤维消化率影响不显著；酶制剂显著降低十二指肠和空肠食糜相对粘度(P＜0.05)；添加酶制剂对肠道pH影响不显著；酶制剂显著降低肌胃、腺胃、十二指肠、空肠、回肠相对重(P＜0.05)，显著提高十二指肠和空肠绒毛高度，显著增加十二指肠和回肠绒毛高度／隐窝深度，降低回肠隐窝深度(P＜0.05)，对肠壁厚度影响不显著；酶制剂显著提高血清葡萄糖、总蛋白和谷丙转氨酶浓度(P＜0.05)，对尿酸、总胆固醇、甘油三酯及高密度脂蛋白浓度影响不显著，显著提高胰岛素、T_3、IGF-Ⅰ水平，添加酶制剂后，促甲状腺激素、生长激素分别提高16.44％、19.18％和18.84％、21.74％，胰高血糖素和T_4分别降低12.07％、14.36％和13.79％、15.40％，但差异不显著；酶制剂对胰腺消化酶活性影响不显著，显著增加十二指肠和空肠胰蛋白酶、淀粉酶活性，对小肠脂肪酶活性影响不显著；酶制剂对盲肠微生物菌落数影响不显著。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷