antigen b 中文意思是什麼

antigen b 解釋
b抗原
  1. It has been demonstrated that complement activating and cr2 cross - linking on b lymphocytes set up a bridge between innate and acquired immunity. the interaction of c3 and cd21 on b lymphocytes will benefit initiating immune response and regulating primary antibody response. cd21 / cd35 is important in the process of antibody avidity maturing, this is critical to b lymphocyte activation especially in the state of low antigen concentration

    現己證實補體的活化以及b細胞表面crz的交聯在先天和獲得性免疫之間架起了重要的橋梁，表現為c3與b細胞cdzi的相互作用有利於啟動抗體應答反應，並對初級抗體應答反應有調節作用： cdzi cd35對于抗體的親和性成熟具有重要作用，在抗原濃度低的情況下，對于活化b細胞是至關重要的，而且mlgm （交聯有利於特異的低親和性b細胞對t細胞依賴性抗原和t細胞非依賴性抗原產生免疫應答。
  2. Expression vectorion construction of hepatitis b surface antigen gene and transformation to crowtoe lotus corniculatus

    乙肝表面抗原基因表達載體的構建及對百脈根的轉化
  3. Conclusions : prokaryotic and eukaryocytic expression plasmids of the shortened hepatitis b surface antigen were successfully constracted, and the target proteins expressed by iptg induced in escherichia coli. as well as in eukaryocyte ( hepg2 and cos - 7 ), then their antigenity were detected

    結論：截短的乙型肝炎表面抗原分子的原核和真核表達』重組質粒成功被構建及分別在人腸桿菌efl得到誘導表達和存貞核細胞ifj表達，並檢測劍其表達產物的抗原特性。
  4. This modification includes : ( 1 ) selecting two important molecules as candidates, ( 2 ) choosing a promiscuous t - cell epitope, and two b - cell epitopes or conserved amino acid sequences from the two important molecules, ( 3 ) connecting them adequately through analysis by the molecule designing software. therefore, the synthetic new antigen may interfere with the process of fertilization by multiple ways and its contraceptive effects may be enhancing. based on the molecule designing methods, the b - lymphocyte cell epitope of sperm / testis specific protein sp17 and cyritestin which interfere with fertilization in mouse, as well as the promiscuous th cell epitope of the ribonuclease ( rnase ) in bovine were selected

    本研究以蛋白質分子設計的理論和方法研究避孕疫苗，將sp17和cyritestin關鍵表位和牛核糖核酸酶非選擇性th細胞表位合理組合，獲得新抗原- 35肽序列；並在合成、純化後分別與弗氏佐劑、免疫刺激復合物（ iscoms ）混合后免疫不同遺傳背景的雌性小鼠，觀察血清和生殖道內的特異性抗體滴度的動態變化、生育力的改變以及免疫后小鼠重要臟器的組織病理學改變：以及在ivf下，新抗原的特異性抗血清對精卵相互作用的影響及抗原在精子表面的特異性定位。
  5. To dress the question if other virulence gene were present in this kind of strains, 152 of 436 irp2 - hybridized strains were re - confirmed and selected for this study. the virulence genes or putative virulence genes detected by pcr or hybridization include heat stable toxin ( st ) & heat labile toxin ( lt ) for enterotoxigenic e. coli ( etec ), invasive plasmid antigen b ( ipab ) for enteroinvasive e. coli ( eiec ), epec adherence factor ( eaf ), epec secretion protein c ( espc ) for enteropathogenic e. coli ( epec ), hemolysin ( hlya ) and shiga toxins ( sltl and slt2 ) for enterohaemorrhagic e. coli ( ehec ) and eaggec probe for entero - aggregative e. coli ( eaggec ). the prra and yc73 genes of pathogenicity associated island ( pai ) of urepathogenic e. coli ( upec ) and " o " island 28 ( rtx 615 ) gene was also detected, the later was a newly discovered putative pathogenicity island in e. coli o157 : h7

    為探討攜帶小腸結腸炎耶爾森氏菌的hpi毒力島的大腸桿菌是否具有其他已知的毒力基因，選取82株由原位雜交和pcr方法初篩irp2陽性的大腸桿菌菌株，進行在致瀉性大腸桿菌的25個毒力基因的檢測，包括腸產毒性大腸桿菌的熱穩定毒素st和熱不穩定毒素lt ，腸侵襲性大腸桿菌的侵襲蛋白b基因ipab ，腸致病性大腸桿菌的eaf 、 espc基因，腸出血性大腸桿菌的溶血素hly 、志賀毒素1 （ slt1 ） 、志賀毒素2 （ slt2 ）基因，腸集聚性大腸桿菌的eaggec探針，以及在泌尿道致病性大腸桿菌和o157 ： h7大腸桿菌中新發現的毒力島基因。
  6. Okamoto h, tsuda f, akohane y, et al. hepatitis b virus with mutation in the e antigen - negative phenotype in carriers with e antibody to e antigen [ j ]. j virol, 1994, 68 : 8102

    王小飛，劉華瑞，王錦蓉，等.乙型肝炎和肝癌患者乙型肝炎病毒前c區1896位點突變的研究[ j ] .中華傳染病雜志， 1996 ， 14 : 11
  7. Hbeag hepatitis b e antigen

    乙型肝炎核心相關抗原
  8. Cells of the immune system taking part in tumor - host interaction include t cells, natural killer cells ( nk cells ) and antigen - presenting cells ( apc, such as dendritic cells, b cells, macrophages )

    參與腫瘤免疫的免疫細胞主要有t細胞， nk細胞和抗原提呈細胞（ apc ） 。
  9. Mice then ate the transgenic rice in the form of powder, absorbing the cholera toxin b antigen

    接著，讓白鼠進食磨成粉末狀的轉基因稻米，從而吸收了b型霍亂毒素抗原。
  10. Hb infection status was determined prior to chemotherapy in 188 patients, 170 of whom had eidence of hb chronic infection / exposure ( 160 hepatitis b surface antigen [ hbsag ] - positie, 10 hbsag - negatie / hepatitis b core antibody - positie )

    188例患者在給予化療之前行乙肝感染狀況檢測，其中有170人有慢性乙肝感染或接觸史（ 160乙肝表面抗原陽性， 10例乙肝表面抗原陰性者，其乙肝核心抗體陽性）
  11. Hbcag hepatitis b core antigen

    乙型肝炎核心抗原
  12. We are now working on the expression and oral vaccination of the hepatitis b virus surface antigen and nucleic antigen by using the expression system in lab

    正在利用這一表達體系研究乙肝表面抗原和核心抗原的在乳酸菌中表達及口服免疫。
  13. Polyethylene glycol - accompanied ion - exchange chromatography to purify recombinant hepatitis b virus surface antigen

    聚乙二醇伴隨式離子交換層析分離重組乙肝病毒表面抗原
  14. Hepatitis b surface antigen and antibody

    乙型肝炎表面抗原及抗體檢驗
  15. Guideline for enzyme immuno - assay of hepatitis b surface antigen

    乙型肝炎表面抗原酶免疫檢驗方法
  16. Hepatitis b surface antigen test

    型肝炎表面抗原檢查。
  17. Hbsag hepatitis b surface antigen

    乙型肝炎表面抗原
  18. All staff are advised to have hepatitis b vaccination if they are negative for both hepatitis b surface antigen and antibody

    工作人員如在乙型肝炎表面抗原及抗體測試中均呈陰性反應，則須勸諭該人員接受乙型肝炎防疫注射。
  19. Objective : to construct prokaryotic and eukaryocytic expression plasmids of the shortened hepatitis b surface antigen, and express the target proteins by iptg induced in escherichia coli

    目的：構建截短的乙型肝炎表面抗原分子的原核和真核表達重組質粒，然後分別在大腸桿菌中誘導表達並純化表達蛋白及在真核細胞中表達目的基因，並檢測其抗原特性。
  20. And hepatitis b patient, although self - conscious symptom disappears, liver meritorious service is regular, but cannot think already heal, must want to make antigen of second liver surface turns after shade, just be to be cured completely

    而乙型肝炎病人，雖自覺癥狀消失，肝功正常，但不能認為已經痊癒，必須要使乙肝表面抗原轉陰后，才是完全治愈。
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