致死基因 的英文怎麼說
中文拼音 [zhìsǐjīyīn]
致死基因
英文
lethal gene-
The b lymphocyte stim lator ( blys ) also known as baff, tall - 1, thank, ztnf4, is the most recent addition to the tumor necrosis factor family ( tnf ) ligands. blys induces both in vivo and in vitro b cell proliferation, differentiation and immunoglob lin secretion. meanwhile, it also strongly suppresses the growth of tumor cell lines. the over - production of blys is associated with the development of certain autoimmune disease, such as systemic lupus erythaematosus ( sle ), rheumatoid arthritis, myasthenia gravis, sj greh ' s syndrome
人b淋巴細胞刺激因子（ hblys ）是1999年發現的腫瘤壞死因子超家族成員。最早發現其可誘導腫瘤細胞凋亡，之後發現它是一個強有力的b細胞共刺激因子，它在體外及轉基因動物體內可明顯刺激b細胞的生長，免疫球蛋白分泌，並導致動物自身免疫性改變。Researches of schistosomiasis vaccines have gone more than 60 years, approximately including from the stages of dead vaccine and live vaccine ( irradiated attenuated cercariae vaccine ) to gene engineered vaccine, etc. many different forms of vaccines have been tested in animal models, including gluthathione s - transferase, paramyosin, irv - 5, triose phosphate isomerase, sm23, fatty acid binding protein ; which were considered promising by who / tdr. but none of them steadily accomplished the pre - set target level of 40 % protection. in order to enhance the protective capacity further, it is essential to develop novel vaccine antigens and / or vaccine adjuvants
血吸蟲病疫苗研究已有60多年的歷史，大致經歷了死疫苗、活疫苗（照射致弱尾蚴疫苗）和基因工程疫苗等研究階段，產生了一些who / tdr推薦認為很有希望的疫苗候選分子，如谷胱甘肽- s -轉移酶（ gst ） 、副肌球蛋白（ sm97 ） 、照射致弱疫苗抗原5 （ irv - 5 ） 、磷酸丙糖異構酶（ tpi ） 、曼氏血吸蟲膜內在蛋白（ sm23 ）和脂肪酸結合蛋白（ fabp ， sm14 ）等，但其對宿主的保護作用均不甚理想，未能穩定地達到40或以上的保護力水平，因此有必要繼續尋找新的疫苗抗原分子和/或疫苗佐劑，進一步提高其保護力。Sarvas discusses the nature of the "lethal load" in conifers.
薩維斯討論了針葉樹的致死的基因性質。Balanced lethal genes
平橫致死基因Balanced lethal gene
平衡致死基因Semi - lethal gene
半致死基因Parkinson ' s disease arises from genetic and possibly neurotoxic causes that produce massive cell death of the neuromelanin - containing dopaminergic neurons of the substantia nigra
帕金森氏病的病因包括基因突變和神經毒性物質作用，導致黑質多巴胺能神經元大量的死亡。Nci - h1155, a human non - small - cell lung cancer line, was employed in a paclitaxel - dependent synthetic lethal screen designed to identify gene targets that specifically reduce cell iability in the presence of otherwise sublethal concentrations of paclitaxel
Nci - h1155作為一種人類非小細胞肺癌的種株，可運用其在依賴紫杉醇殺傷性藥物合成過程中設計鑒別出靶基因，從而特異性減少未達到殺傷性致死量的紫杉醇藥物作用后腫瘤細胞仍存活的數量。The transformation frequency achieved lo ^ cells / ug dna when pseudom onas fluorescent, was grown to 0. 55 at odr, oo, and incubated for 2 minutes at 42 xh prior to treatment with 25mmol / l cacl2
獲得克隆子lzng -一20a和lzr19一20a .在iptg誘導下，不管插人的屍2嘆基因是正向還是反向，都能保護cyt人蛋白對大腸桿菌的致死作用Because of gpv highly contagious, new genetic engineering vaccine and a rapid, special and simple diagnosis method is required to prevent and detect the infection
由於本病傳播快、致死率高，開發研製新型的基因工程疫苗以及建立一種快速、簡便、特異的診斷方法非常必要。Cerebral vasospasm is a common and devastating medical complication of subarachnoid hemorrhage, which has high morbidity and mortality. however ; the mechanisms of cerebral vasospasm after subarachnoid hemorrhage still remain unknown, which is mainly related to five aspects including vasomotion factor, hemolysate, structure of vessel wall, inflammatory reaction and abnormal gene expression. the article describes its research development basing on this five aspects
腦血管痙攣是蛛網膜下腔出血常見而又嚴重的並發癥，有很高的致殘率和致死率，但是腦血管痙攣的發生機制目前仍不清楚，其內容主要涉及血管舒縮因子、溶血產物、血管壁結構、炎性反應、基因異常表達5個方面，本文從這五個方面分別介紹了其研究進展。Studies of genes related to heart development in drosophila contribute to reveal the mechanisms of human heart development and the congenital heart diseases. to clone and identify new genes that control the heart development, by a way of chemical mutagen, ems, we have established 1, 200 balanced - lethal lines on chromosome 2 and 3. with the screening the 330 stocks with immunochemical method using heart - specific antibody, mab. no. 3, we detected 60 lethal lines showing heart mutant phynotype
為了克隆和鑒定控制心臟發育的新基因，本研究利用化學誘變劑甲磺酸乙酯大規模地誘變果蠅，並且建立了1200個第二和第三染色體的平衡致死系，利用心臟組織特異抗體mab . no . 3對其中330個品系進行免疫化學方法篩選，觀察到有60個致死系表現出心臟突變表型， 20個品系的心臟突變表型有待進一步證實。Cdc5 gene is necessary for the g2 / m transition. cells with mutations in cdc5 can not finish the g2 / m transition, then die ; overexpression of cdc5 can shorten g2, the cell cycle as well. it also makes cells lessening
1976年， nurse等在篩選裂殖酵母（ s . pombe ）細胞周期進程突變體的過程中得到了基因cdc5 ，后來經實驗證明cdc5對細胞周期g2期到m期的轉換是必需的： cdc5突變后造成細胞無法完成g2 m轉換而死亡；過量表達cdc5會縮短g2期，同時縮短整個細胞周期，並導致細胞變小。The levels of metallothionein synthesized in liver of the mice induced by different stress factors including trauma, starvation, zinc ( zn ) nutriment, cadmium ( cd ) poison, both zn nutriment and cd poison and different treating ways which were designed according to the time - effect and dosage - effect were detected by atomic absorb mean and sulfydryl saturation mean respectively
用鎘飽和法及巰基顯色法兩種方法檢測小白鼠肝臟mt的量，研究不同應激因子誘導小白鼠肝臟mt合成的對應情況，結果表明： 1鎘常規毒理實驗中，鎘對小白鼠腹腔注射的半致死劑量為2 . 12 （ 2 . 67 1 . 71 ） mg / kg 。The minshan mountains black bears " population viability analysis ( pva ) has been carried out. the vertex software is used to simulate on population dynamics with the kind without inbreeding and inbreeding cause death same price coefficient is 3. 14, food poor harvest and human - caught as disaster change factors based on the already various parameters collected
在已收集的各項參數和環境資料的基礎上，以岷山山系內各縣所轄區域作為研究區域，運用vertex軟體，對沒有近親繁殖和近親繁殖致死等價系數為3 . 14 、食物欠收和人類誘捕為災變因子等影響下的種群動態進行了模擬。Location of bentazon sensitive lethality gene on
水稻苯達松敏感致死基因Relatively, the new wibdv strains gx8 / 99 had less homology to wibdv reference strain hk46 and other 3 field strains as 96. 8 % - 97. 2 % at dna or aa levels, than the homology among hk46 and 3 strains, strains gx8 / 99 more than 98. 4 % - 98. 6 % at dna or aa levels
為研究病毒的核酸分子結構與其致病性的關系，本研究選取了在致死率上不同的4個ibdv野毒株，比較了它們的vpz基因高變區共494個堿基序列。Genetic research led by professor nelson tang leung - sang at the department of chemical pathology and professor patrick yuen man - pang at the department of paediatrics of the chinese university of hong kong has successfully identified a genetic disease which could cause sudden infant deaths. the finding was reported in a recent issue of a major genetic journal
香港中文大學化學病理學系鄧亮生教授聯同兒科學系阮文賓教授，最近發現引致卡尼丁缺乏癥的基因，而該癥可導致嬰兒猝死。此研究成果已在國際權威遺傳學期刊《人類分子遺傳學》 （Latest research indicates that long - qt syndrome ( lqts ) gene ariants contribute to sudden infant death syndrome ( sids )
最新的研究表明，長qt綜合征基因變異導致嬰兒猝死綜合征。These studies demonstrates that not only we could make transgenic mouse embryo with high efficiency by the method of icsi, but also the fresh sperm from cauda epididymis or freeze - thawed dead sperm pre - mixed with exogenous dna had the full development potential to develop into term
本實驗充分表明， icsi精子載體法可以比較高地製造小鼠轉基因胚胎，小鼠附睪新鮮精子及無抗凍劑保護冷凍致死精子都具有足夠的全程發育潛力。分享友人