释义 |
va·so·pres·sin 英ˌveɪzəʊˈpresɪn美ˌvezoˈprɛsɪnAHDvā'zō-prĕsʹĭn 高TCOCA⁵⁹¹¹⁷BNC⁹⁷²³³⁺⁷iWeb³⁸⁰⁰⁶ 基本英英搭配记法近义反义例句 n.后叶加压素⁷³;垂体后叶荷尔蒙²⁷
Noun: hormone secreted by the posterior pituitary gland trade name Pitressin and also by nerve endings in the hypothalamus; affects blood pressure by stimulating capillary muscles and reduces urine flow by affecting reabsorption of water by kidney tubulesarginine vasopressin精氨酸后叶加压素… vaso-容器-pressin⇒n.后叶加压素⁷³;垂体后叶荷尔蒙²⁷近义词 ADH抗利尿激素pitressin加压素antidiuretic hormone后叶加压素 In an experiment, male prairie voles were given a drug that suppresses the effect of vasopressin. 试验中给雄性草原田鼠某种药物,对抗其体内血管加压素的作用。 yeeyan It’s also possible that sleepiness is just a “ side effect” associated with a more evolutionarily important reason for the release of oxytocin and vasopressin. 更有可能的是,性爱睡意只是催产素和垂体后叶荷尔蒙释放的“副作用”,而这些激素的释放关系到进化的更重要原因。 yeeyan A related hormone, vasopressin, creates urges for bonding and nesting when it is injected in male voles or naturally activated by sex. 而当一种相关的荷尔蒙后叶加压素被注射入雄性田鼠或自然地被异性激活时,会引起强烈的配对和筑巢的愿望。 yeeyan Although the vasopressin cycle and clock- neuron activity are similar in rats and humans, the question of whether the same mechanism occurs in animals that sleep at night remains to be answered. 虽然老鼠和人的体内的加压素周期和时钟神经元活动相似,但关于发生在夜晚睡觉的动物身上是否有相同的机制的问题仍是未知的。 yeeyan At the hub of the neural circuitry of attachment are ancient peptides: oxytocin and its sibling, vasopressin. 这个依恋他人的神经系统的核心则是一些很古老的缩氨酸,如催产素和它的“同胞兄弟”后叶增压素。 yeeyan Because the montane vole does not have receptors for oxytocin or vasopressin in its brain, those chemicals have no effect, and they continue with their one- night stands. 因为山区田鼠的大脑中没有催产素和垂体后叶加压素的受体,这些化学物质对于它们没有作用,它们继续着它们的一夜之情。 yeeyan But if you boost the vasopressin in a promiscuous vole such as the prairie vole's randy cousin the montane vole, it settles down with a mate. 但是当给一个杂交的田鼠例如橙腹田鼠的近亲,山地鼠注射加压素时,它们就会和一个配偶安定下来。 yeeyan In humans they have identified, so far, about17 different lengths ofthe vasopressin receptor gene. 在他们已经进行鉴定的人中,大约发现了17种不同长度的垂体后叶荷尔蒙接收基因。 yeeyan In people, by contrast, certain variations of the vasopressin receptor have been linked with rocky marriages, and overenthusiastic journalists have dubbed it the “ divorce gene” 相比之下,在人类中,某种抗利尿激素的变异与婚姻危机有关,有好事的记者更将其称为“离婚基因”。 ecocn It was thought that the two hormones, vasopressin and oxytocin, released after mating, could forge this bond. 人们认为草原田鼠交配后体内释放两种激素——血管加压素和催产素,加深它们之间的联系。 yeeyan Last year, Steven Phelps, who works at Emory with Dr Young, found great diversity in the distribution of vasopressin receptors between individual prairie voles. 在 Emory大学与 Young博士一同工作的 Steven Phelps去年发现,草原田鼠各个体间抗利尿激素受体的脑内分布,存在着很大的差异。 ebigear Oxytocin and vasopressin, two other chemicals released during orgasm, are also associated with sleep. 高潮时释放的其他两种化学物质,催产素和垂体后叶荷尔蒙,也与睡眠有关系。 yeeyan Oxytocin and vasopressin are hormones that play key roles in emotional and social behaviors and bonding. 催产素和血管加压素是情感和社会行为及关系中起重要作用的激素。 yeeyan Prairie voles have many vasopressin receptors in the reward centres of their brains. 在草原田鼠脑部奖赏中心中存在很多后叶加压素受体。 ecocn Research shows that during ejaculation, men release a cocktail of brain chemicals, including norepinephrine, serotonin, oxytocin, vasopressin, nitric oxide NO, and the hormone prolactin. 研究表明,射精的时候,男人的大脑会释放多种化学物质,就像勾兑鸡尾酒,其中包括正肾上腺素,血清素,催产素,垂体后叶荷尔蒙,一氧化氮 NO和催乳激素。 yeeyan Scientists do this by tweaking two brain chemicals— oxytocin and vasopressin. 科学家通过使用两种化学物质---中催产素和加压素来进行实验。 yeeyan Sex stimulates the release of vasopressin and oxytocin in people, as well as voles, though the role of these hormones in the human brain is not yet well understood. 虽然抗利尿激素和催产素在人脑内的角色仍未被透彻了解,但与田鼠一样,人体在受到性刺激时也会释放这些荷尔蒙。 ebigear The duo then stimulated the sensory neurons and recorded any electrical activity in the vasopressin- releasing neurons to monitor communication between the two cell groups. 然后这两个搭档开始刺激传感神经,记录加压素释放神经元任何电活动,以监测两组细胞间的通信。 yeeyan The researchers also showed that, as the offspring aged and fathers became detached from them, the abundance of vasopressin receptors fell. 研究人员还发现当孩子长大之后父亲就与它们疏远,而抗利尿素受体数量也相应地减少。 ecocn The nerve cells in the prefrontal cortex of the fathers also contained more receptors for vasopressin, a small peptide that influences social behaviour and pair-bonding. 这些绒猴父亲们的额前页神经细胞还具有更多的抗利尿素受体,抗利尿素是一种影响社交行为和觅偶行为的短肽分子。 ecocn This is where the vasopressin and oxytocin come in. 抗利尿激素和催产素就是从这里进入这个科学传说的。 ebigear To be precise, they have been linked to a hormone called vasopressin and the protein molecule that acts as its receptor. 更准确的说,这与一种叫做后叶加压素的激素及其受体蛋白分子有关。 ecocn To do this, they isolated thin slices of rat brain containing intact sensory, vasopressin- releasing and clock neurons. 为做这个实验,他们将包含完整的感觉神经元、加压素释放神经元和时钟神经元的老鼠大脑分离成薄片。 yeeyan Vasopressin also continues to play a role in attachment. 垂体后叶加压素在依恋中也继续着它的角色。 yeeyan Vasopressin levels increase during sleep; clock neurons, meanwhile, get quieter. 因此加压素水平在睡眠时升高,同时,时钟神经细胞变得更安静。 yeeyan Vasopressin seems to be a key to attachment in male rodents. Oxytocin is the female equivalent. 加压素似乎是雄性田鼠形成依恋的主要因素,雌性则是中催产素。 yeeyan |