t cell 中文意思是什麼

t cell 解釋
t 淋巴細胞
  • t : 中世紀羅馬數字的160。
  • cell : n 1 小室，單室；隔間，艙；〈詩〉茅舍；（單個的）蜂窩，蜂房。2 〈詩〉墓穴，墓。3 （大修道院附屬的...
  1. Dendritic cells are characterized by their ability to efficiently present antigen, and are uniquely equipped to stimulate naive t cell responses. immature dendritic cells acquire antigens from throughout the peripheral body, then migrate to t - lymphocyte - dependent areas of lymph nodes. thus, dendritic cells act as bridges, operating at the interface of innate and acquired immunity

    作為機體免疫系統中功能最強的專職性抗原提呈細胞（ antigen - presentingcells ， apc ） ，樹突狀細胞（ dendriticcells ， dc ）能高效地攝取、加工處理和提呈抗原，具有較強的遷移能力，並能顯著地激活初始型t細胞以啟動t細胞免疫應答反應，此外， dc與b細胞以及nk細胞等也存在著相互作用，可見， dc在連接天然免疫和獲得性免疫之間起著非常重要的作用。
  2. T cell will be apopotosis, clone depletion and / or anergy, in turn inducing an antigen - specific tolerance. ctla4 ( cytotoxic t lymphocyte associated antigen 4 ), a prominent negative costimulator, can competitively bind with b7, and block b7 - cd28 pathway and t cell activation by producing inhibitory singals

    Ctla4 （ cytotoxictlymphocyteassociatedantigen4 ）作為一種主要的共刺激負調節劑，可競爭性結合b7分子，阻斷b7 - cd28途徑、並通過產生抑制性信號使t細胞活化障礙。
  3. The role of cd4 cd25 regulatory t cell in immune tolerance and autoimmune diseases

    細胞在免疫耐受及自身免疫病中的作用
  4. Johnson acknowledged that he has in the past taken azt, the antiviral drug typically administered when a person ' s helper t - cell count drops to 500

    約翰遜承認他曾服用azt ，這種藥物一般開給體內輔助性t細胞數量少於500的人服用。
  5. We focused on the following aspects ; 1 ) we first assayed the expression of complement receptors and complement - associated molecules on distinct subsets of dendritic cells during their development in order to understand the physical basis of the sensitivity of dendritic cells to complement and its split products ; we next studied the effects of complement activation on the survival of dendritic cells during their development ; and finally examined the effects of the whole complement system, focusing on the ability of one of the split products of complement activation, c5a, and its first subcomponent - c1q, to influence chemotaxis of dendritic cells, as well as allo - t cell stimulatory activity of dc

    我們通過免疫磁珠分離了兩種人dc前體，即髓系來源的單核細胞（ monocytes ， mo ）和淋巴系來源的漿細胞樣dc （ plasmaeytoiddendriticeells ， pdc ） ，對這兩個不同dc亞群進行體外誘導培養，使其處于不同的分化發育階段，然後檢測了其表達補體受體一cd35 （ cri ） 、 cd21 （ crz ） 、 cdilb （ cr3 ） 、 cdlle （ cr4 ） ，補體調控蛋白一cd46 、 cd55 、以及部分補體片斷分子受體一c3ar 、 csar 、 clqrp的水平。
  6. First, the expression of cd55, cd59 on human t cell line mt4, the host cell of hiv, and on human epithelia hela cell, the host cell of eev was detected with facs

    為此，本研究分別以人t細胞系mt _ 4細胞及人上皮細胞hela細胞為宿主細胞，制備收集了hiv ? b病毒及eev病毒。
  7. Time courses of administration in these three groups were different ( group - 2 : day - ( - 3 ) day - 11 ; group - 3 : day - 0 day - 14 ; group - 4 : day - ( - 3 ) day - 0 ). group - 5 were treated with cyclosporine ( csa ) ( 10mg / kg / d ) and group - 6 were treated with rad ( 3mg / kg / d ) by daily oral gavage from day - ( - 3 ) to day - 11. in group - 2, the peripheral lymphocytes number and t cell population were monitored

    體外培養小鼠脾細胞，加入fty720 （ 10 m ） ，檢測dna改變及細胞膜表面annexinv結合率，還在cona刺激脾細胞增殖的培養體系中觀察了fty720 （ 10 m ）對t細胞表面cd25 ， cd69表達的影響。
  8. Progress of idiopathic cd4 t - cell lymphocytopenia

    細胞減少癥研究進展
  9. To date, there are few successful cases in the immunotherapy of cancer patients. the reasons for this have been the limited availability of tumor - associated antigens ( taa ) and the inability to deliver such antigens in a manner that renders them immunogenic and activates t cell responses in patients with cancer

    樹突狀細胞（ dendriticcells ， dc ）是抗原提呈細胞（ antigenpresentingcells ， apc ）的一個特殊群體，雖然在體內數量很少，但其分佈十分廣泛，是體內功能最強大的apc 。
  10. Skin biopsy from the macule revealed malignant t - cell lymphoma with skin involvement and concurrent cytomegalovirus infection

    紫斑處之病理切片顯示惡性t細胞淋巴瘤侵犯皮膚併合並皮膚之巨細胞病毒感染。
  11. A 78 - year - old woman with underlying malignant t - cell lymphoma, urinary tract infection, and bilateral pneumonia complicated with acute respiratory failure developed 2 purpuric macules over the right chest, and one purpuric papule and one purpuric plaque around the umbilicus

    摘要一位罹患惡性淋巴瘤、泌尿道感染及兩側肺炎合併急性呼吸衰竭的七十八歲婦女，在右胸出現兩處紫斑及肚臍周圍各有一處紫色丘疹及紫色斑塊。
  12. Inspection for the biological activities of recombination protein of ? ctla4 extracellular domain in vitro : we investigated the role of ctla4e in t cell proliferation of mlr with 3h - tdr incorporation

    重組人ctla4胞外區蛋白體內生物學活性研究： l ）觀察ctla4胞外區蛋白在小鼠變應性鼻炎中的作用。
  13. Containing many t cell epi - positions and neutralizing antibody epi - positions, the core protein region and envelope protein 2 of hepatitis c virus ( hcv ) structural protein may induce protective immunity responsion in body

    丙型肝炎病毒（ hepatitiscvirus ， hcv ）結構蛋白的核心蛋白（ c ）和包膜蛋白2 （ e2 ）含有多個t細胞表位和中和抗體表位，可誘導機體產生保護性免疫應答。
  14. 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。
  15. Persons who are deficient in t cell functions, however, tend to succumb to infections by fungi and viruses.

    缺乏T細胞功能的人，對于真菌和病毒感染缺乏抵抗力。
  16. Conclusions ( 1 ) subacute senile mouse model can be used in immunosenesence reseach. ( 2 ) cd 137 may be an marker of aging. ( 3 ) the protection to aicd of cd137 decreased, indicate the function of cd137 was unusual. ( 4 ) the effect of d - galactose can modelling the different stage of aging. ( 5 ) the decrease of cd 137 expression on t cell from subacute senile mouse model and the aging mouse were due to the declining of their mrna. ( 6 ) the expression of cd 137 on t cells from from subacute senile mouse model and the aging mouse have a time dependently derease and the peak of cd 137 expression appeared earlier while the aging keep going on

    結論（ 1 ） d -半乳糖致亞急性衰老小鼠模型t細胞cd137分子表達變化規律與自然衰老小鼠相似，造模兩個月後的大劑量組小鼠即可用於衰老個體cd137分子的相關研究。 （ 2 ）模型小鼠cd137分子表達隨衰老的發生發展呈規律性變化，提示該分子可能為t細胞衰老的分子標志。 （ 3 ）即使在衰老狀態下，機體對cd137分于的表達依然具有調控作用，提示兔疫系統的代償能力仍然存在。
  17. Interleukin - 2 is a lymphokine synthesized and secreted primarily by t lymphocyte or t helper lymphocytes that have been activated by stimulation with certin antigens or mitogens. it is one of the important t cell growth factors. because of its key role in immune response, it is always a center in the study of cytokines. compared with human and mammalian, the study of chicken il - 2 is very slowly

    白細胞介素- 2 （ interleukin - 2 ， il - 2 ）主要是在促有絲分裂素或特異性抗原刺激下，由t淋巴細胞或t淋巴細胞系產生的一種淋巴因子，是機體主要的t細胞生長因子之一。由於il - 2具有的重要免疫調節功能， il - 2一直是細胞因子研究中的熱點之一。
  18. T - cell recruitment and function has been demonstrated in the context of cxcr3 chemokine biology

    有關t細胞募集和功能已經在關于趨化因子及cxcr3生物學文章中陳述了。
  19. Anderson p, askgoard d, ljunggvist l, et al. t cell proliprative response to antigens secreted by mycobacterium [ j ]. tuberculosis infection and immunity, 1991, 59 : 1558

    陸學東，孫惠平，張銀輝.免疫印跡技術在臨床結核病血清學診斷中的應用[ j ] .中華結核和呼吸雜志， 1993 ， 16 : 357 359
  20. Released by t helper cells, it facilitates t cell proliferation and differentiation, accelerates the growth of b cells, and activates monocyte and natural killer cells

    淋巴細胞分裂外，亦可促進b淋巴細胞的生長，活化單核球和自然殺手細胞
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