The capability of NK cells to kill tumor cells mainly depends on the synthesis of stimulatory and inhibitory signals on the cells surface. NK细胞对肿瘤的杀伤活性主要取决于细胞表面活化性受体和抑制性受体识别相应的配体后产生信号的综合。
In most animals, a serious threat provokes a serious activation of the stimulatory, sympathetic," fight or flight "side of the stress response. 在年夜年夜都动物中,主要的威胁存生压力回响体系刺激,恻隐和“或打或逃”成果的激活。
Depending on the nature of the pollutant, this transfer can be innocuous or stimulatory to the forest. 根据污染物的性质,这种转移对森林可能是无害的,还可能有促进作用。
In a post-bubble recession, stimulatory policies monetary and fiscal may appear to have little traction, but their absence can make a bad situation a whole lot worse. 在泡沫破裂后的衰退中,刺激性的货币和财政政策或许看上去没多大效力,但如果没有它们,情况只会极端恶化。
The Characterization of the Effect Resulted from the Combination of Stimulatory and Inhibitory Agents on the Gastrointestinal Smooth Muscle Contractility 兴奋与抑制药物组合对胃与肠道平滑肌的调节特征研究小檗碱对平滑肌肌球蛋白功能及胃肠平滑肌收缩性的影响
Stimulatory Effect of Low Doses of Electron Radiation on Potato 低剂量电子辐射对马铃薯的刺激效应
This implied they would have a zero stimulatory effect: public spending would simply crowd out private spending. 这意味着,巨额赤字不会带来任何刺激效果:公共支出只会挤出私人支出。
The combined application of IL-1 β and dexamethasone caused a synergistic stimulatory effect on the aromatase activity. IL-1β是通过与成骨细胞的IL-1受体相结合而起作用。地塞米松和IL-1β联合应用使芳香化酶活性叠加。
Stimulatory effect of low dose radionuclide on DNA synthesis and UDS in splenic lymphocytes 低剂量放射性核素对脾淋巴细胞DNA合成和UDS的刺激效应
This suggested that the stimulatory effect of EGF on follicular development is independent of the estradiol production. 同时EGF抑制FSH诱导的雌二醇分泌,其促卵泡发育作用可能与雌二醇的合成不相关联。
Higher concentrations of FC antagonized the stimulatory effect of ABA, GA_3 and CEPA on abscission. 高浓度FC对脱落酸(ABA)、赤霉酸(GA3)和乙烯利(CEPA)促进脱落效应有拮抗作用。
But the redox systems in both cultivars have different responses to K+ or Na+. In cv. Dingxi 24, the stimulatory effect of K+ is not significant, and Na+ has an obvious inhibitory effect. 但这2个品种叶片的质膜氧化还原系统对K~+和Na~+的响应不尽相同:在品种定西24中,K~+刺激作用不太明显,Na~+有一定的抑制作用;
Celecoxib can suppress the stimulatory effects of LPS on the cell proliferation of HGFs. celecoxib能抑制LPS对HGFs的生长刺激作用。
The Study of Dendritic Cells Induced from Peripheral Blood and the Stimulatory Effects on T Cells 外周血树突状细胞的诱导及其对T细胞的激发效应
Total VFA and acetic production supported the stimulatory effect of SBM and fish meal. 添加SBM和鱼粉导致较高总VFA和乙酸产量,说明对纤维降解有刺激作用;
Expression of Telomerase Activity and c-myc and Stimulatory Protein 1 in Human Ameloblastoma 人端粒酶逆转录酶与c-myc和刺激蛋白1在成釉细胞瘤中的表达
PACAP 38 could stimulate insulin secretion significantly, and its stimulatory effects were glucose and itself concentration dependent. 结果:①离体胰岛胰岛素的分泌依赖于孵育液中葡萄糖的浓度,PACAP-38显著刺激胰岛素的释放,且刺激强度依赖于葡萄糖浓度和自身浓度。
N-Acetylation and Glycosylation of C-Terminal Tetrapeptide of Gastrin and Their Effects on Acid Stimulatory Activity 胃泌素C-端四肽的N-乙酰化和糖化及其对泌酸活性的影响
Reduced glutathione has no stimulatory effect on the enzyme activity. 谷胱甘肽对酶活力无激活作用。
CONCLUSION: NO might exert biphasic effects on cell proliferation and protein synthesis to the kidney, and its stimulatory effect may be mediated by cGMP. 结论:本研究结果提示NO对肾脏细胞增生和蛋白合成有双向性调节作用,其刺激作用可能由cGMP介导。
IL-18 is a strong stimulatory factor for cellular immune. IL一18是一种强烈的细胞免疫刺激因子,炎症时造成组织损害,但又有抗病原微生物和抗肿瘤作用。IL一18在AIJ中可能起双刃剑的作用。
Objective: To study the stimulatory effect of interleukin-1 β( IL-1 β) and dexamethasone on the aromatase activity in human osteoblast-like cells ( HOS). 目的:探讨白介素1(βIL-1)β与地塞米松联合应用对人成骨细胞(HOS)芳香化酶活性的影响。
The stimulatory capacity of DCs to T cell proliferation was evaluated by allogenic mixed lymphocyte reaction ( AMLR). 异体混合淋巴细胞反应(AMLR)评估DC刺激T细胞增殖的能力。
Genistein suppresses growth stimulatory effect of growth factors in HCE 16/ 3 cells 金雀异黄素拮抗生长因子对HCE16/3细胞的生长刺激作用
The stimulatory effect of FC/ TK on T cells was determined by T cell proliferation assay. 用3H-TdR渗入法,检测FC/TK刺激T细胞增殖的能力。
The cytotoxic activity of NK cells is regulated by the balance of inhibitory and stimulatory receptors. 研究表明,NK细胞表面有抑制性受体及活化性受体,通过调节其受体的表达可影响NK细胞的杀伤活性。
It was confirmed that the synthetic gastrodin had anti-inflammatory effection and immune stimulatory function. 研究证实合成的天麻素具有抗炎的作用,并且对正常小鼠的非特异性免疫和细胞免疫功能具有增强作用。
SPD-L1 may inhibit the proliferation of T lymphocytes by blocking CD28/ B7.1 stimulatory signal pathway. sPD-L1可能通过阻断CD28/B7.1刺激信号通路抑制T细胞增殖。