突觸前膜 的英文怎麼說

中文拼音 [tūchùqiánmó]
突觸前膜 英文
presynaptic membrane
  • 突 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
  • 觸 : Ⅰ動詞1 （接觸） touch; contact 2 （碰; 撞） strike; hit 3 （觸動） touch 4 （感動） move sb ; sti...
  • 前 : Ⅰ名詞1 （在正面的） front 2 （次序在先的） first; top 3 （過去的; 較早的） ago; before; preceding...
  • 膜 : 名詞1. [生物學] （像薄皮的組織） membrane 2. （像膜的薄皮） film; thin coating
  1. Tiny membranous bubbles called vesicles erupt from each signal - sending, or presynaptic, neuron, releasing serotonin into the synapse

    位於訊息發送端的突觸前神經元末梢，帶有微小的膜狀囊泡包裹著血清張力素，可將其釋放到突觸中。
  2. Fos + / th + / gfap + and fos + / vp + / gfap + triple labeled n - asc could be found in the mvz, pvn and son respectively ; ( 2 ) under electronic microscope, the astrocytic processes connected closely with the dendrites or axons of the neurons, where the bilateral membranes became thick. we call transiently it electron - dense areas ( edas ). the number of edas increased remarkably following hyperosmotic stimulation ; ( 3 ) when trace retrogradely, wga - hrp was microinjected into the unilateral son, pvn or nucleus of solitary tract ( nts ) respectively using the stereotaxic method, the n - ascs formed by the neurons triple - labeled with hrp / fos / th ( or vp ) and astrocytes labeled with gfap could be found in the mvz, son and pvn respectively ; ( 4 ) after being treated with heperosmotic nacl solution, intracellular calcium concentration in cultured hypothamic neurons and astrocytes increased and then decreased

    腦內gfap陽性結構也明顯增多，其分佈與fos陽性細胞分佈基本一致，表現為胞體肥大、突起粗長； ast緊密包繞在神經元周圍形成神經元- ast復合體（ n - asc ） ；在mvz 、 pvn和son三重免疫組化染色切片上可見到fos + th + gfap +第四軍醫大學博士學位論文和fos vp gfap三重標記asc ； （ 2 ）免疫電鏡下son內星型膠質細胞突起與神經元樹突或軸突之間接觸部位出現增厚的膜結構一電于緻密區（ edas ） ，高滲刺激后數量明顯增多： （ 3 ）將們個mp注入大鼠一側n卜、卜卜或孤束核（ ws ） ，分別在延髓內臟帶（ mvz ） 、 so和pvn內出現fos hrp th 、 fos hrp八p三重標記神經元和gfap陽性標記ast形成的n asc ； （ 4 ）高滲刺激使培養神經元和ast內鈣水平先升高后降低，最後維持在比高滲刺激前稍高的靜息鈣水平上。
  3. Its neuroprotective effect may be due, at least in part, to interact with presynaptic binding sites and inhibit glutamate and other transmitters release

    因此， ginkgolideb的神經保護作用很可能或至少部分是由於它可以與突觸前膜的paf受體結合而抑制谷氨酸等神經遞質的釋放。
  4. It is well known that paf, a membrane lipid derivative molecule, is increased duing ischemia and hypoxia, which stimulates the further release of glutamate at presynaptic endings. ginkgolide b, one of the component of ginkgo biloba leaves, is a potent paf receptor antagonist

    研究者們在篩選和尋找防治缺血缺氧性腦損傷的過程中，已經確實證明了天然銀杏葉的組分之一ginkgolideb是一種強有力的高特異性天然paf受體拮抗劑，可與位於突觸前膜的特異性paf受體結合。
  5. The readily releasable vesicles were not clustered close to the presynaptic membrane but instead were dispersed almost randomly throughout the vesicle cluster

    結果發現即刻可釋放小泡並不是簇集於突觸前膜而是隨機分散於小泡群中。
  6. Abstract l : the chinese bird spider, ornithochoctonus huwena, distributed in the hilly areas of yunnan and guangxi in the south of china, was recently identified as a new species and is one of the most venomous spiders in china. in our previous work, we have demonstrated that 0. huwena venom contains a mixture of compounds with different types of biological activities

    它的粗毒中含有多種活性成分，其中研究的比較深入的多為神經毒素，如hwtx - ，這是一種突觸前膜n型鈣離子通道阻斷劑；毒素hwtx - ，它是一種ttx敏感型鈉離子通道阻斷劑；另外，還從虎紋粗毒中純化出一種具有凝集活性毒素成分shl - 。
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