細胞學說 的英文怎麼說
中文拼音 [xìbāoxuéshuō]
細胞學說
英文
cell theory- 細 : 形容詞1 (條狀物橫剖面小) thin; slender 2 (顆粒小) in small particles; fine 3 (音量小) thin ...
- 胞 : Ⅰ名詞1 (胞衣) afterbirth2 (同一個國家或民族的人) fellow countryman; compatriot Ⅱ形容詞(同胞...
- 學 : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
- 說 : 說動詞(說服別人聽從自己的意見) try to persuade
- 細胞 : cell; sytes; bioplast; cella; [口語] gene; [生物學] cellule; cellule cellulli cellulo ; cello ; k...
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According to the conventional hypothesis, the earliest living cells emerged as a result of chemical evolution on our planet billions of years ago in a process called abiogenesis
根據傳統的假說,最初的活細胞,肇生於數十億年前地球上的化學演化過程,這種說法稱為無生源說。Abstract : the early embryo developmental block is a common phenomenon in mammal when embryos are cultured in vitro. many studies of phosphorus, glucose, hypoxanthine and cytoplasmic factors on early embryo developmental block carried out by different methods such as morphology, biochemistry, molecular biology and micromanipulation have been reviewed. the merit and shortcoming were analyzed and the necessity of using simple or components limited media overcoming early embryo developmental block were also reviewed. media that have been shown effective in overcoming early embryo developmental block in mouse, rat, hamster, rabbit, pig, sheep, cattle and monkey were listed
摘要哺乳動物胚胎在體外培養中普遍存在早期發育阻滯的現象.對此,人們用形態學、生物化學、分子生物學、顯微操作等手段開展了磷酸、葡萄糖、次黃嘌呤和細胞質因素對早期胚胎發育阻滯的影響的研究.本文綜合分析了共培養系統的優缺點.說明了採用完全成分已知的培養液對進行有關研究的必要性.列出了有效運用於克服小鼠、大鼠、倉鼠、兔、豬、羊、牛、猴等動物早期胚胎阻滯的成分已知的培養液的名稱。One of australia ' s pre - eminent stem cell researchers has challenged the federal health minister tony abbott saying only a scientist " on the lunatic fringe " would be tempted to fully clone a human being
一位澳大利亞卓越的幹細胞研究者,曾對聯邦衛生部部長東尼.阿伯特提出質疑說,如果一個科學家處于「快要瘋了的邊緣」 ,那麼他才會備受完整地克隆一個人的誘惑。After years studying the microscropic structure of plants, he proposed his cell theory contributions to phytogenesis ( 1838 ), in which he stated that the various plant structures are all composed of individual cells
經過多年對植物顯微結構的研究,他在1838年發表了的《植物發生論》中提出了細胞學說,指出細胞是構成植物體各種結構的基本單位。The development of cell theory in the eighteenth and nineteenth centuries caused biological research to blossom and bear fruit at all levels.
細胞學說在十八和十九世紀的發展,促進生物學各個方面的研究開花結果。Furthermore, more and more evidence indicate that various rab proteins concertedly and concordantly regulate the cytosolic protein transport. at present, more than 40 rab gtpases were found, but according to the human genome analysis, it is estimated that about 60 rab ests exist totally
Rab蛋白和另浙江大學碩士學位論文單核細胞系分化相關小g蛋白rab7b一種調節蛋白snare ( n一ethyl一maleimidesensitivefactor一solublensfattachmentprotein )在介導蛋白轉運上可以說是一對功能互補的調節蛋白,只是側重點不同。If the normal aging process is basically a furious, invisible contest in our cells ? a contest between damage to our dna and our cells ' ability to repair that damage ? then 2lst - century strides in genetic medicine may let us control and even reverse the process
如果說通常的衰老過程主要是我們細胞內的一場激烈而不可見的競賽的話(一場對我們的脫氧核糖核酸進行破壞同我們體內的細胞對被破壞的組織進行修復的競賽) ,那麼21世紀遺傳醫學的巨大成就會使我們能夠控制、甚至逆轉這一過程。The chemiosmotic hypothesis describes the stomatal opening as a process in which the osmotic materials, mainly potassium, accumulate in guard cells, and as a result of the increase of osmotic pressure and the absorption of water into guard cells the stomata are driven to open. the energy for trans - membrane transport of k + is the hyperpolarized potential across plasmalemma, which is established by the proton extrusion
化學滲透假說認為氣孔開放是由外來滲透物質(主要是k ~ + )等在保衛細胞中的累積造成的滲透壓上升所致,而離子跨膜運輸的動力是誘導氣孔開放的因子引發的保衛細胞向胞外泵出質子所造成的超極化膜電位。If the parasite can alter rat behavior, does it have any effect on humans ? dr. e. fuller torrey associate director for laboratory research at the stanley medical research institute noticed links between toxoplasma and schizophrenia in human beings, approximately three billion of whom are infected with t. gondii : toxoplasma infection is associated with damage to astrocytes, glial cells which surround and support neurons. schizophrenia is also associated with damage to astrocytes
雖然那是科幻故事,但就寄生蟲到底能否改變人類行為這一說法,目前科學界還真掌握了不少論據:首先,世界上約有300萬精神分裂癥患者同時感染了弓漿蟲病感染弓漿蟲與大腦內星形膠質細胞受損有關星形膠質細胞是一種圍繞和支持神經元的神經膠質細胞,而神經分裂癥同樣與星形膠質細胞受損有關本身具有高水平弓漿蟲Now scientists have for the first time reversed the process of cell division, a breakthrough that could eventually lead to treatments for cancer and other disorders. one key to advanced life is cell division
據美國「生活科學」網站4月16日報道,對於人類這樣的高級生命體來說,細胞分裂是生命得以延續的一個關鍵舉措。It is including the structure of neurons, the distribution of ions concentration in or out of the neuron membrane, the electrochemical gradient of ions, the equilibrium potential, the resting potential and action potential of neuron, the ion theory of the transmembrane potential and the hodgkin - huxley ( hh ) equation
包括神經元的結構,神經元細胞膜兩邊離子濃度的分佈,離子的電化學梯度和平衡電位,神經元的靜息電位,動作電位,描述神經元膜兩邊電壓變化的離子學說以及hodgkin - huxley方程。These suggested that so2 may affect body immunity to a certain degree. ( 3 ) effects on mouse thymus of so2 challenge : he staining showed no obvious structure changes of thymus in all treatment groups compaired with the control group ; the ultrastructure of thymus can be seen injured in so2 treated groups from tem observation
( 3 )二氧化硫染毒對小鼠胸腺組織學結構影響較小:用透射電鏡觀察發現胸腺組織中有部分淋巴細胞變形且異染色質增多,胸腺上皮細胞中可見次級溶酶體增多,線粒體變形,這說明二氧化硫可能對中樞免疫器官也有一定的不良影響。Researchers report in the january issue of the journal cell metabolism, published by cell press, the discoery of a genetic " switch " that dries the formation of a poorly understood type of muscle
研究者在一月份的細胞雜志中報道說,他們發現了控制一種類型肌肉結構的基因開關,而對這種肌肉類型學者們目前為止還不甚了解。Light microtechnique and sa - galactosidase method was used to study the effects of super - high - concentration of glucose on the senescence of human diploid fibroblast 2bs cells, ros and the membrane potential of mitochondria during this process were measured. our results showed that 200 mmol l of glucose inhibited the growth of 2bs cells, led to the changes of reactive oxygen species and decrease of mitochondrial membrane potential, and caused senescence of 2bs cells rapidly. it supports the hypothesis of oxidative damage of senescence. moreover it is a better system for the study of the effects of ros during the process of replicative senescence
利用光學顯微鏡觀察和酸性-半乳糖苷酶染色技術研究了高濃度葡萄糖對人二倍體成纖維細胞2bs細胞衰老進程的影響,並用流式細胞儀檢測了此過程中活性氧和線粒體膜電位差的變化。結果表明: 200 mmol l的葡萄糖對2bs細胞有生長抑制作用,能引起活性氧含量的變化,導致線粒體膜電位差顯著下降,並誘導了細胞的衰老。這為氧化損傷假說提供了新的證據,並為研究活性氧和復制衰老之間的關系提供了較好的體系。A cytobiological hypothesis on the essence of visceral picture of tcm
中醫藏象實質細胞生物學假說On the other hand, inhibitory areas of ftc could be abolished partially or completely during bicuculline application. these results showed that gabaergic inhibitory afferent projections to recorded neurons were activated by random resonance caused by weak noise in cochlea, which provided inhibitory input for sharpening frequency tuning and made neuron more precisely analyze sound signal near its bf. therefore, this experiment presented a possible evidence of cellular level for interpreting why human and animal could extract or capture sound signal of specific frequency from the environment with competing noise
說明山弱噪聲引起的耳蝸隨機共振在_ _仁行傳入過程中可能激活了至所一記錄的jc神經元的gaba能抑制性神經迴路,這種gaba能抑制為銳化神經元頻率調諧提供了一種抑制性輸入,使ic神經元對靠近最佳頻率的頻率分析變得更為細致和精確,由於聲頻率是聲信號的重要參數和信息載體,頻率調諧的銳化意味著對聲頻率分析能力增強,從而為解釋人們為什麼能從充滿噪聲的環境中捕捉或提取與行為學相關的信號提供了一種細胞水平的實驗證據。The stage when the block occurs has been correlated to the time the embryonic genome takes over control of development from the maternal genome, which occurs in mouse at the 2 - cell stage. the embryos of balb / cxicr fl mouse show 2 - cell block in vitro and the effects of several culture media on overcoming the 2 - cell block in embryos development were studied. m16 ( sigma ), in which 96. 2 % of 1 - cell embryos developed to 4 - cell stage, were shown to be effective in overcoming the 2 - cell block
培養5h后, 53去核卵母細胞可見標記的mtocs ,但數量明顯少於對照組,而又多於培養0h的去核細胞,說明此時53的化學去核卵胞質中確有mtocs的存在,其微管聚合能力正在恢復; mtocs標記,但其輻射產生的微管纖維短,結構還不夠豐滿;其餘細胞的微管蛋白則喪失重新裝配能力。It was possible to demonstrate by other methods refined structural differences among neuron types ; however, proof was lacking that the quality of the impulse or its conduction was influenced by these differences, which seemed instead to influence the developmental patterning of the neural circuits
神經細胞中所顯示的諸如在尺寸,形狀,化學,神經脈沖中傳導速度,激發界限等方面的那種變化差異對多方面的精神感受可能有聯系來說仍然意義不大。This hypothesis provide a new thinking on the action of steroid hormone on neurons, and is both a challenge and a supplement to the traditional genomic theory, which held that the action of steroid hormone is solely mediated by its intracellular cytosolic receptor within the cell nucleus
年代首次在國際上提出糖皮質激素作用於神經元的快速、非基因組機制或膜受體假說。這是對傳統崽體激素基因機制或細胞學說的挑戰與補充,受到國際學術界的高度評價,曾應邀在第A team of researchers has identified a new genetic mutation responsible for osteogenesis imperfecta ( oi ), a condition that makes bones much more likely to break, according to a study published today in the journal cell
今天的細胞學雜志說:一個研究團隊鑒定出導致成骨不全( oi )的一種新的基因突變,而成骨不全狀態可導致骨骼更易折斷。分享友人