activated t cell中文是什么意思

• 激活的t细胞

• "activate"中文翻译    vt. 1.使活动，开动，起动，触发；创设，成立(机构等 ...
• "t"中文翻译    中世纪罗马数字的160。
• "cell"中文翻译    n. 1.小室，单室；隔间，舱；〔诗〕茅舍；(单个的)蜂 ...
• "activated charcoal artificial cell" 中文翻译 :    活性炭人工槽
• "activated induced cell death" 中文翻译 :    活化诱导的细胞死亡
• "activated reticular cell" 中文翻译 :    活化网状细胞
• "flow activated cell sorter" 中文翻译 :    流式活化细胞分类器
• "fluorescence activated cell sorter" 中文翻译 :    激发荧光细胞分离器; 荧光活化细胞分检仪; 荧光激活的细胞分类器
• "fluorescence activated cell sorting" 中文翻译 :    荧光激活细胞分选术
• "fluorescence activated cell sortor" 中文翻译 :    激发荧光细胞分离器
• "fluorescence-activated cell sorter" 中文翻译 :    荧光激活细胞分类仪; 荧光激活细胞分离器; 荧光激活细胞分选仪,荧光活化细胞分检器
• "fluorescence-activated cell sorting" 中文翻译 :    荧光激活细胞分类术
• "fluorescence-activated cell soter" 中文翻译 :    荧光激活细胞分选仪
• "immunological activated cell" 中文翻译 :    免疫活化细胞
• "immunologically activated cell" 中文翻译 :    免疫活化细胞
• "light-activated cell sorter" 中文翻译 :    光激活细胞分离器
• "lymphokine activated killer cell" 中文翻译 :    淋巴因子激活的杀伤细胞
• "lymphokine-activated killer cell" 中文翻译 :    淋巴因子激活的杀伤细胞
• "lympholine-activated killer cell" 中文翻译 :    淋巴因子激活的杀伤细胞,lak细胞
• "magnetic-activated cell separation" 中文翻译 :    磁性-活细胞分类
• "magnetic-activated cell sorting" 中文翻译 :    磁性激活的细胞分类,磁激活细胞分离法
• "lak lymphokine activated killer cell" 中文翻译 :    淋巴因子激活的杀伤细胞
• "lymphokine activated killer cell therapy" 中文翻译 :    淋巴因子激活的杀伤细胞疗法
• "activated" 中文翻译 :    活化的; 活跃的; 激化了的; 激活的; 激活了的; 激励; 使活动; 使激活; 有活性的
• "activated by" 中文翻译 :    受…的驱使

• To activate t cells , one receptor responds to a specific foreign invader , or antigen , and another , cd28 , signals a green light for an immune response
  一般t细胞的活化，除了要有一个特定外来物（抗原）与细胞表面受体结合，还需要另一个受体蛋白cd28发出免疫反应的绿灯信号。
• Interferon - is an antiviral cytokine produced by activated t cell and nk cell . it upregulated mhc ii antigen expression , influenced the cellular and humoral immune response and has pleiotropic regulatory effects on immune system . one gene was amplified by reverse transcription - polymerase chain reaction ( rt - pcr ) in splenocytes which was stimulated with cona for 24 hours
  -干扰素( interferon - ， ifn - )主要由活化的t细胞及nk细胞产生，具有抗病毒作用，也具有上调mhc ( majorhistocompatibilitycomplex , mhc )类抗原分子的表达等作用，是影响机体细胞免疫和体液免疫反应的一类具有多种调节效应的细胞因子。
• Cd226 , also named platelet and t cell activation antigen 1 ( ptal ) , was discovered by burns in 1985 . pta1 mainly expressed on activated t cell , nk cell , megakaryocyte and platelet . previous study indicated that il - 2 , tnf - a and pma could upregulate the expression of pta1 on t lymphocytes and tgf - p down - regulate its expression
  Cd226又称为血小板和t细胞活化抗原1 ( plateletandtcellactivationantigen1 , pta1 ) ，最早在1985年由bums等发现，主要表达于活化t细胞、 nk细胞、巨核及血小板谱系，参与t细胞的活化与分化以及血小板的活化和聚集。
• Cd 14 * monocytes or bone marrow derived hematopoietic progenitor cells cultured with granulocyte - macrophage colony - stimulating factor ( gm - csf ) and il - 4 differentiate into efficient apc with morphology and cell surface molecule expression typical of immature dc . it was demonstrated that a variety of factors ( such as lps , tnf - a , il - 1 , monocyte - conditioned medium , and cd40 receptor cross - linking ) induce the maturation of immature dc to mature dc that are much more potent in activating t cells by increasing the expression of costimulatory molecules and cytokines , promoting the migration of dc to draining lymph nodes , and down - regulating the capacity of dc to capture and process antigen
  在体外，外周血cd14 ~ +单核细胞和cd34 ~ +骨髓造血前体细胞在粒细胞-巨噬细胞集落刺激因子( granulocyte - macrophagecolony - stimulatingfactor , gm - csf )和il - 4的共同作用下可分化为未成熟dc ，未成熟dc具有强大的摄取和处理抗原的能力，但其抗原提呈能力较弱；未成熟dc在炎性细胞因浙江大竿俗士学位论文潜廷平子汐ilq ， yfax病原成分汐lpsx单核细胞条件培养液或cd40l等作用下可分化为成熟dc 。
• The results of inhibition of t cells activation assay indicated that activation of t lymphocytes which mainly recognize the different compatibility of class ii mhc molecules was inhibited in different degree due to the inhibited inducible expression of class ii mhc molecules on hela by recombinant adenoviruses containi ng cii ta antisense fragment , showing as decreases in the positive rate and mean fluorescent intensity of cd25 and cd69 expression , which are both signs of activated t cells
  T细胞激活抑制实验表明：由于重组腺病毒携带的反义c11ta片段，不同程度地抑制了hela细胞诱导型mhc二类分子的表达，使主要识别mhc 11类分子相容性不同的t淋巴细胞活化受到不同程度的抑制，表现为t细胞激活标记物cd25和cd69表达的阳性率和平均荧光强度均下降，其中一例cd25阳性率降低17 l ，平均荧光强度降低50
• 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
  树突状细胞( dendriticcells ， dc )是抗原提呈细胞( antigenpresentingcells ， apc )的一个特殊群体，虽然在体内数量很少，但其分布十分广泛，是体内功能最强大的apc 。