virus n 中文意思是什麼

virus n 解釋
n病毒
  • virus : n 1 【醫學】病毒；濾過性病原體。2 毒素；毒害。3 惡意，惡毒。4 【計算機】（電腦）病毒〈指擾亂或破...
  • n : 1. 【羅馬數字】90〈N＝90000〉。2. 【化學】＝nitrogen. 3. ＝North（ern）。N ＝nuclear 核的：N-waste 核廢料。
  1. Prokaryotic expression and characterization of n - terminal truncated glycoprotein gp85 of epstein - barr virus

    端片段的原核表達與初步鑒定
  2. The results of biological tests have demonstrated that allantoic fluid of the first passage virus did n ' t produce macroscopic pathogenic role to chicken embryos and after passaged for four times, gross lesions were observed in chicken embryo. the virus showed typical coronavirus under electron - microscope and it could n ' t form plaque in cef cells and could hemagglutinates chicken red blood cells after treatment with 1 % trypsin. to surprise, the virus replicated in cef cells also showed hemagglutination activity to chicken red blood cells. in addition, the spf chickens which inoculated with the virus isolated from the chicken damaged tissue showed clinical sign and grow lesion, but it ' s gross lesion did n ' t resemble to those of field outbreaks

    生物學特性：雞胚尿囊液經離心、磷鎢酸負染后，電鏡觀察該病毒為典型的冠狀病毒；該毒株的第一代尿囊液對雞胚無肉眼可見的致病作用，當繼代到第5代后，胚體嚴重病變；病毒在雞胚中隨著接種時間的延長，其效價增高， 96h可達到48h的2倍；該毒株可在cef上生長，但不能形成明顯的蝕斑；經1胰酶處理后可凝集雞紅細胞；雞胚的第四代尿囊液病毒回歸動物體，病死雞腎臟呈典型的花斑腎，腺胃則未見肉眼可見的病變。
  3. Porcine transmissible gastroenteristis is an importan contagious disease endangering the development of swine. in other to establish a rapid diagnosis method and provide effective immunogenic products, the nucleoprotein ( n ) gene of porcine transmissible gastroenteristis virus ( tgev ) was cloned. expressed and its expressed product was purified

    為建立對豬傳染性胃腸炎快速有效的診斷方法，並試圖在預防上提供有效的免疫制劑，本論文首次在我國對豬傳染性胃腸炎病毒核衣殼蛋白基因進行了克隆、鑒定、表達及重組核蛋白的純化；並在細胞上對重組核衣殼蛋白抗體的中和效力進行了測定。
  4. In this paper, a field strain of infectious bronchitis virus was isolated from proventriculus tissue, morphological observation by electron - microscope and the biological characterizations of the virus were studied, pairs of specific primers are designed and synthesized in correspondence with them, according to the published sequences of infectious bronchitis virus three structural protein ( spike protein s membrane protein m nucleocapsid protein n ) genes, the cdna of si gene, s2 gene, m gene. n gene of ib v isolate lx4 were amplified by rt - pcr and full sequences were first reported

    在此基礎上，根據國內外已發表的ibv基因序列，分別設計特異性引物，應用不同引物進行反轉錄合成cdna ，分片段對ibv的主要結構基因進行pcr擴增，並分別將各個目的片段克隆到puc19載體上，在大腸桿菌dh5中實現目的基因的分子克隆，經藍白斑篩選、限制性內切酶分析、 pcr鑒定，篩選出重組陽性質粒，並對各個目的基因片段進行序列測定，從而獲得ibv主要結構基因全序列。
  5. The u. n. ' s nabarro warned friday that a bird flu epidemic among humans could begin anywhere, not just in countries like indonesia that showed higher concentrations of the virus

    周五警告說人類感染禽流感能發生在任何地方，不僅僅是病毒比較集中的印尼。
  6. The homology of recombinant virus bmpak - hbmp was obtained and identified by plaque assay and baculovirus contains the hbmp gene was confirmed through pcr and dna dot blotting. the expressed rhbsag was determined by elisa after infecting bm - n cells and pupae with recombinant virus bmpak - hbmp and bmpak - hbm ( containing nonfusion hbv surface antigen medium sized )

    用重組病毒bmpak - hbmp和bmpak - hbm [帶有非融合乙肝表面抗原（ pres2 + s ）基因，為本實驗構建]感染家蠶細胞及蛹，對兩種病毒的表達產物用elisa進行了跟蹤檢測，結果表明，感染bmpak - hbmp的家蠶細胞及蛹中rhbsag的表達量分別為3
  7. The foci located the basal in midgut not in control but also in test, the results showed that the addition of optical brighteners did n ' t change the spots of infection but improved the viral enhancement, in addition, infection of hemolymph cell showed that optical brightener increased sensitivity of larvae to virus, forming more foci

    可見，對于處于不同時齡的供試幼蟲接種病毒時，添加熒光增白劑均可提高病毒在中腸組織中的感染能力。從病毒在中腸中形成的病灶部位可以看出，實驗組與對照組的病灶均靠近中腸的基底膜，熒光增白劑的加入並不能改變病毒在中腸組織的感染部位。
  8. For the treatment of mucous membrane infection, e. n. t. infection, capillary bleeding and virus hepatitis

    治療黏膜感染、耳鼻喉感染、毛細血管出血及病毒性肝炎
  9. By morphologic examination, structure characteristics ^ biological property n serological tests and pathology characteristic study, this virus was identified as the medium virulence chicken. new castle disease virus ( ndv ), whose pathology characteristics were appeared different from those of the standard virulence ndv. la sola vaccine could not give good protection against the infection of this virus isolate

    用spf雞胚在吉林省患病雞群中分離到一株病毒，經病毒形態學、結構特徵、生物學、血清學及致病性等試驗研究，確定該病毒為雞新城疫強毒，對lasota免疫雞的致病性及其致死率與雞新城疫標準強毒e _ 9f _ （ 48 ）對比差異顯著， lasota疫苗對該株病毒免疫保護效果不理想。
  10. " aids virus - infected patients taken good care of, " xinhua, 7 december 1987 ; n lexis - nexis academic universe, 7 december 1987, http : / / www. lexisnexis. com

    2月7日中國報道`第一例13歲的中國血友病患者因使用進口的血液製品而感染艾滋病死亡。
  11. The comparison of meq gene sequences of different pathotypes of marek ' s disease virus meq genes of different pathotypes of marek ' s disease virus ( mdv ) were amplified, in the whole opening reading frame ( orf ) by polymerase chain reaction ( pcr ) technique, sequenced and compared with the published sequence of ga strain ( representing vmdv ). cvi988 / rispens and 814, commercial vaccine strains popularly used worldwide and in china respectively ; 648a, representing very virulent plus ( vv + mdv ) and 6 field isolates, originated from guangxi commercial chickens with visceral lymphomas and vaccine breaks, representing high pathogenic ( hpmdv ) and two of them ( g2 and n ) were proved to be vvmdv, were used

    本研究通過三個方面進行了研究，取得了如下主要實驗結果： 1mdv不同致病型（ pathotypes ）毒株meq基因序列的比較研究應用pcr技術擴增了不同致病型mdvs ，即國際通用型疫苗毒cv1988 rispens株和中國特有的疫苗毒814株、特超強毒648a株（ vv + mdv ）以及6個廣西分離到的野毒株共9個毒株的meq基因，進行核苷酸序列的測定並與標準強毒ga株（ vmdv ）進行核苷酸和氨基酸序列的比較。
  12. Four mcabs were developed and can detect the meq gene expression in the cef infected with oncogenic mdvs and naturally occurred md tumor cells by fa and immunohistochemistry technique respectively, but ca n ' t detect that in the cef and normal chicken liver tissue respectively infected with non - virulent vaccine virus cvi988 / rispens. the results demonstrated that meq is highly expressed in t

    獲得4株穩定產生抗meq蛋白mcab的雜交瘤細胞，其中3g12e6單抗通過fa和免疫酶組化技術能夠檢測到mdv致瘤株感染的cef及自然md腫瘤細胞中表達的me叮基因產物，而在非致瘤株cvi988 / rispens感染的cef和免疫的正常雞的組織中則未檢測到。
  13. Introduced infected by the turnip mosaic virus. there are many useful objective genes can be used in vegetable genetic transformation, but the research work of chinese cabbage genetic transformation is little. the reaserch on transforming chinese cabbage using agrobacterium - med ated method has n ' t been report at home and abroad. ln the test, tumv - cp gene was transferred into chinese cabbage ( brassica campestris l. ssp. pekinensis ) via agrobacterium - mediated method. a high effective regeneration and genetic transformatin system has been established, the detection by the method of molecular biology, has proved that the regenerative plants are transgenic plants and the target genes have been expressed transgenic plants partly. meanwhile transgenic progenies were traced and investigated so that heredity, stability and expression of target gene were researched. the virus resistant, stable plants were expected to obt ain so that theoretical base can be established for chinese cabbage breeding by gene engineering

    利用農桿菌介導法轉化大白菜抗病基因的研究工作在國內外未見報道。本課試驗採用農桿菌介導法將tumv - cp基因導入大白菜中，建立了高效的大白菜離體再生、遺傳轉化體系，並對轉基因植株進行分子生物學檢測，證實得到的再生植株為轉基因植株，目的基因已在部分植株上表達。同時，對轉基因植株的後代進行檢測，分析該基因所控制性狀的遺傳穩定性以及基因表達情況，為大白菜基因工程抗病育種提供理論依據。
  14. Infection assay in vitro showed that overexpression of p78 / 83 had n ' t any evident effect on the virus growth and viral assemble. it is notable that the fusion protein can be assembled to virions. via actin dissemination in vac - orf9 - gfp infected cells, p78 / 83 - egfp might colocalize with actin

    對vac - orf9 - gfp感染sf21細胞作電鏡時相切片分析，結果表明，表達p78 83 - egfp融合蛋白的重組病毒，對病毒粒子的形態發生沒有明顯可見的影響。
  15. Trenton, n. j. ? new data shows a vaccine against the virus that causes cervical cancer partially blocks infection by 10 strains of the virus on top of the four types the vaccine targets

    最近的資料顯示一種疫苗可以抵抗導致子宮頸癌的病毒，這種疫苗可以部分阻斷由10個病毒菌株引起的感染，這10個菌株位於四種類型的疫苗攻擊目標之首。
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