These inhibitors secreted into supernatants could inhibit lps - induced proliferation of b cells and pha - induced proliferation of t cells and allogeneic mlr 肿瘤局部分泌的抑制性因子能够抑制b细胞，甚至是t细胞的功能。
For sulfyurea drugs , they can only stimulate islet b cells to release insulin , but can not impel them to fatten again , proliferate and regenerate 就磺脲类药而言，只是刺激b细胞分泌胰岛素，却无使其重新肥大增殖再生的作用。
Alkaloid from chinese wolfberry bark can ease the impairment of islet tissues of diabetic rat caused by alloxan and repair the islet b cells 地骨皮中生物碱，能使四氧嘧啶性糖尿病大鼠已损害的胰岛组织减轻，并能修复胰岛b细胞。
The diagnosis of non - hodgkin ' s lymphoma , diffuse large b cell type , stage a , was made following systemic work - up 八个月时，重覆小肠镜追踪及空肠切片检查仍旧可以看到黏膜肿胀和淋巴球浸润的现象，所以病人重新接受口服四环?素治疗。
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 淋巴细胞分裂外，亦可促进b淋巴细胞的生长，活化单核球和自然杀手细胞
When an infectious pathogen ( a disease - causing agent ) enters the body , b cells are activated and release antibodies into the bloodstream to combat the pathogen 当一个感染性病原体（致病源）进入体内， b细胞就能被激活并释放抗体进入血液抵抗病原体。
The titre of ifn - r and il - 4 were tested by eiisa assay results : il - 12 , in the absence or presence of allogeneic antigen ( raji b cell ) , induces t cells to undergo apoptosis 结果： 1 、不论有无抗原刺激il - 12可以诱导t细胞凋亡，凋亡率与il - 12剂量，作用时间成正相关。
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 ) 参与肿瘤免疫的免疫细胞主要有t细胞， nk细胞和抗原提呈细胞( apc ) 。
It enhances thl cell growth , inhibits th2 cell growth and enhances the cytotoxic activity of cd8 + t cells and nk cells as well as stimulates b cell igg2a production 它能促进mhci类和11类分子的表达，促进thl和ctl的分化及b细胞iggza的产生，增强nk活性和ctl活性，抑制肿瘤血管的生成。
