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BDNFCOCA⁹⁵⁹⁵² 基本例句 脑源性神经营养细胞诱向因子 For some time, scientists have believed that BDNF helps explain why mental functioning appears to improve with exercise. 一直以来,科学家们相信 BDNF可以用来解释脑力功能貌似随着运动而改善。 topsage In depressed patients, BDNF has been shown to help repair brain atrophy, which can lift symptoms of the disease. 研究表明,抑郁症病人的 BDNF帮助修复脑萎缩,这样使得抑郁的症状显露出来。 yeeyan Increased levels of brown fat may also be attributed to an increase in a brain chemical called brain- derived neurotrophic factor BDNF found in the sociable mice. 在社会性的小鼠大脑中发现,褐色脂肪的增加可能还归因于大脑中的一种化学物质,称为脑源性神经营养因子。 yeeyan The Irish study suggests that the increases in BDNF prompted by exercise may play a particular role in improving memory and recall. 爱尔兰的研究显示由运动引起的 BDNF浓度增加可能在记忆力和回忆能力提高方面起着独特的作用。 topsage The men who had sat quietly showed no comparable change in BDNF levels. 那些静静坐着的学生血液中 BDNF的浓度没有明显变化。 topsage To study the effects of BDNF on cultured BTM cells in vitro. 研究 BDNF对体外培养的牛眼小梁细胞的影响。 cnki To study the effects of BDNF on cultured BTM cells under different pressures in vitro. 研究 BDNF对体外培养的加压条件下的牛眼小梁细胞的影响。 cnki “So many studies have shown that exercise increases levels of BDNF, ” says Dr. “许多研究表明运动使 BDNF水平增加”萨莱西博士说道。 topsage BDNF is naturally produced in the brain, and experiments showed that rats with a shortage of the compound struggled to overwrite bad memories. 据了解,脑源性神经营养因子是大脑产生的一种物质,实验表明缺乏这种物质的小白鼠很难消除“痛苦回忆”。 cri But when they were given a drug called brain- derived neurotrophic factor, or BDNF, they lost their fear. 但是当给他们使用一种含有脑源性神经营养因子的药物后,恐惧消失了。 kekenet Conversely, eliminating BDNF in the more stimulated mice blocked their lifestyle's tumor- protective effects. 相反,消除受刺激的小白鼠体内的 BDNF便阻断了它们生活方式对肿瘤的防御作用。 yeeyan One such chemical is brain-derived neurotrophic factor BDNF, a molecule that promotes the growth and survival of brain cells as well as communication between them. 大脑产生的亲神经因子 BDNF就是这样的一种化学制剂,这种分子促进大脑细胞的生长和存活,还能促进这些细胞间的联络。 yeeyan Other scientists have found that, in mammals, exercise also boosts the production of brain-derived neurotrophic factor BDNF, a substance that supports the growth and maintenance of brain cells. 其他的科学家发现,在哺乳动物中,运动也会提高脑源性神经营养因子 BDNF,这是一种援助和维持脑细胞生长的物质。 yeeyan Studies of mice had determined that animals missing a working copy of the BDNF gene were prone to excessive eating and obesity. 老鼠身上的研究证实,动物缺少正常工作的 BDNF基因倾向于贪吃和肥胖。 dxy The researchers also saw a significant increase in that important brain- fertilizing chemical BDNF in the plasma of those in the aerobic exercise group— but not in the control group. 研究者还发现有氧小组成员中他们血液中一种重要的给大脑施肥的化学物质脑源性神经营养因子有了明显的增加。 yeeyan The researchers found that some of the people with this syndrome lack a gene for BDNF and have correspondingly low blood levels of the substance. 研究人员发现患有这种综合症的一些人缺少表达 BDNF的基因,并且血液中这种物质的水平相对较低。 dxy The chemical, called brain-derived neurotrophic factor BDNF, seems to induce a“memory of safety” in the brain that overrides the fearful memory. 这种称为脑神经营养因子 BDNF的药物能在人脑中制造出一种安全的感觉,从而帮服药者克服可怕的记忆。 blog.sina.com.cn The men with a genetic tendency toward lower BDNF levels seemed to lose their ability to perform complicated tasks at almost double the rate of the men without the variation. 这些有更低 BDNF水平遗传趋势的被试们无法完成复杂任务的几率几乎是那些没有遗传变异的飞行员的两倍。 topsage These aging pilots carried a common genetic variation that is believed to reduce BDNF activity in their brains. 这些年老的飞行员自身产生一种常见的遗传变异,这种遗传变异会减少大脑的 BDNF活动。 topsage These experiments confirmed that the environment- induced increase of BDNF in the brain and consequent decline in leptin were causatively involved in the observed beneficial effects. 这些实验证明由环境导致的大脑内 BDNF增加和瘦素下降对肿瘤的缩小有着可观的有益作用。 yeeyan They discovered that animals living in the enriched environment had higher levels of a protein called brain-derived neurotrophic factor BDNF. 他们发现生活在复杂环境下的小白鼠有一种名叫脑源性神经营养因子 BDNF的蛋白质水平较高。 yeeyan |