acrosomes中文是什么意思

發(fā)音:

中文翻譯
造句

n. 精子的頂體；精蟲頭粒；頭帽
[網(wǎng)絡(luò)] 和尖體

acrosomic granule, acroblast 原頂體
acrosomeless [網(wǎng)絡(luò)] 無頂點
acrosorium yendoi 遠氏頂群藻
acrosome, acrosomal cap 頂體; 又稱“頂體帽”。
acrosorus [網(wǎng)絡(luò)] 鼓蕨屬
acrosome(lenhossek 1897) 頂體；尖體
acrosoxacin 《英漢藥名關(guān)聯(lián)詞典》Acrosoxacin ; [中文通用名] 羅索沙星 ; [英文通用名] Rosoxacin ; [所屬類別] 抗微生物藥物/合成抗菌藥/喹諾酮類
acrosome vesicle 頂體泡
acrosphaera spinosa 刺尖球蟲
acrosome reactions 《英文msh詞典》Acrosome Reactions ; [入口詞] Acrosome Reactions ; [主題詞] Acrosome Reaction ; [英文釋義] Changes that occur to liberate the enzymes of the ACROSOME of a sperm (SPERMATOZOA). Acrosome reaction allows the sperm to penetrate the ZONA PELLUCIDA and enter the OVUM during FERTILIZATION.

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例句與用法

Capacitation of acrosome; process of pregnancy
精子獲能;妊娠的過程。
Effects of acrosome reaction on mammalian sperm by coomassie blue g-250 staining
考馬斯亮藍染色評價哺乳動物精子頂體反應(yīng)發(fā)生的效果
Detection of human sperm morphology and acrosome reaction with coomassie brilliant blue staining
考馬斯亮藍染色法檢測人精子形態(tài)和頂體反應(yīng)
These imply the bsp proteins have important functions in sperm lipid metabolism, sperm capacitation and acrosome reaction
目前在豬及馬的精漿中也都發(fā)現(xiàn)了與bsp蛋白同源的蛋白質(zhì)的存在。
The location of the center tubule in the two species is different . in p . trituberculatus it locates at the top of the acrosome tubule, and in s . chekiangenser it locates at the base
脊尾白蝦邊緣不翻卷，核為泡狀核和絲狀核，棘突由具等距橫紋的纖絲組成，較長。
There are two forms of nucleus in the e . carinicanda sperm : fibrous and vesicular ones the sperm ultrastructures of the p . trituberculatus and s . chekiangense consist of nucleus cup, radial arm, acrosome
2.精子結(jié)構(gòu)羅氏沼蝦與脊尾白蝦的精子結(jié)構(gòu)相近，呈圖釘狀，由棘突、頂帽和精核組成。
The head of spermatozoa contains a nucleus but no acrosome . the nuclear fossa developes well . during the process of spermtogenesis, within the nucleus the chromatin condenses step by step into wads, among which are loose chromatin fibers
成熟精子頭部無頂體，主要為核占據(jù)，精子形成過程中，細胞核中的染色質(zhì)濃縮成致密的團塊狀，團塊狀的染色質(zhì)之間分布著松散的纖維狀染色質(zhì)。
Northern analysis revealed that p3galt-l was exclusively expressed in the brain while that p4galt-l was expressed highly in testis, moreover, sperm surface p4galt-l was suggested to play a significant role in signal transduction involving the acrosome reaction in the mouse . in the present study, we mainly detected the developmental expression and function of p-galactosyltransferases in mouse brain and testis . we first characterized the developmental expression of 3galt-l in mouse brain
-1，3-半乳糖基轉(zhuǎn)移酶-1(3galt-1)主要在腦中表達，而-1，4-半乳糖基轉(zhuǎn)移酶-1在睪丸中表達較高，且精子細胞表面的-1，4-半乳糖基轉(zhuǎn)移酶-1在精卵結(jié)合后的頂體反應(yīng)中發(fā)揮了重要的生理作用。
Nucleoli do not emerge in this process . the number of the organelles increase until secondary spermatocyte stage . mitochondria accumulate together, merging together with lysosomes and golgi bodies at the early spermatid stage, and finally the lamellar structure is formed, which forms the acrosome at last
在精子發(fā)生過程中，線粒體、內(nèi)質(zhì)網(wǎng)和核糖體逐漸增多，其中線粒體數(shù)目在次級精母細胞階段達到頂峰，并形成線粒體區(qū)，精細胞早期核內(nèi)出現(xiàn)膜性泡結(jié)構(gòu)，同時次級溶酶體與高爾基體大量存在，這些細胞器共同形成片層復(fù)合體，并參與頂體的形成。
In order to investigate the role of mannose receptor ( mr ) of human sperm, the zona free hamster eggs were pre-incubated with purified mr ( pmr ) isolated from motile human sperm by mannose-agarose gel affinity chromatography . the ultrastuctural alteration and cortical granule exocytosis of the eggs were then observed by transmissian electron microscope and tritc-lca immunofluorescence microscope, respectively . the mice were immunized with pmr and the antiserum was raised . after capacitation and induction of the acrosome reaction, the human spermatozoa and oocytes were incubated with the antiserum . then the sperm penetration assay was undertaken
為了進一步探討人精于mr在精卵融合中的作用，本文采用改良后的甘露糖-瓊脂糖凝膠親和層析法分離純化人精子mr，并將提純的人精子甘露糖受體(purifiedmannosereceptor,pmr)作用于去透明帶的金黃地鼠卵母細胞，運用透射電子顯微鏡技術(shù)和羅丹明偶聯(lián)的兵豆凝集素(tritc-lca)免疫熒光標(biāo)記技術(shù)觀察pmr對卵子的影響。

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