巨噬细胞是在小鼠和其他哺乳动物的免疫系统对细菌等侵入性生物的反应中发挥作用的细胞。
Macrophages are cells that play a role in the response of the immune system of mice and other mammals to invasive organisms such as bacteria.
然而，感染还能触发另一种反应叫细胞介导免疫性，某些白细胞靶和破坏感染的细胞。
However, infections also trigger another reaction called cell-mediated immunity, in which certain white blood cells target and destroy infected cells.
紫外线辐射似乎会改变触发免疫反应的细胞的活动和分布，从而降低免疫系统的有效性。
UV radiation appears to diminish the effectiveness of the immune system by changing the activity and distribution of the cells responsible for triggering immune responses.
斯坦曼证明树突状细胞可激活T细胞——在适应性免疫反应中发挥重要作用的一类白细胞。
Steinman proved that dendritic cells activate t cells, a class of white blood cells that are important in adaptive immunity.
由于移植物抗宿主病病情的严重性，临床医生在治疗中，往往缺乏细致诊断，就使用大剂量的类固醇抑制免疫细胞的反应。
Because of the severity of GVHD, clinicians often begin treatment — high doses of steroids to suppress the immune response — in the absence of a concrete diagnosis.
免疫学家现在认识到了辅助性T细胞(以下代号th)的四点反应系统：Th1, Th 2,Th17和调节性T细胞。
Immunologists now recognize a four-point response system of helper t cells: Th 1, Th 2, Th 17 and regulatory t cells.
不幸的是，我们的研究结果表明，许多病原体和肿瘤细胞也有这套综合保护性系统，从而使它们能够抵御人类的免疫反应“ 。
Unfortunately, our results suggest that many pathogens and tumor cells also have integrated themselves into this protective system, thus enabling them to resist the human immune response.
新的研究发现了一种通过操纵宿主细胞内的一种常见信号通路来破坏早期宿主免疫反应并提高致病性的以前未知的酶反应机制。
New research identifies a previously unknown enzymatic mechanism that subverts the early host immune response and promotes pathogenicity by manipulating a common signaling pathway in host cells.
结论这些结果表明新鲜血液对癌细胞有快速自然免疫反应性。
Conclusion These results suggest that in fresh blood, there is quick native immune reaction to cancer cells.
背景与目的哮喘是慢性气道免疫性炎症，以气道淋巴细胞、嗜酸性粒细胞浸润、气道高反应性、粘液产生增加为特征。
Background and Objective Asthma is chronic airway immune inflammation characterized by airway lymphocyte infiltration and eosinophilia, airway hyperresponsiveness (AHR) and mucus hypersecretion.
本文对CD 57免疫反应性在人胰腺内分泌细胞中表达的意义进行了讨论。
The significance of the expression of CD57 immunoreactivity in endocrine cells of human pancreas was discussed.
目的：比较穿透性角膜移植术与深板层角膜内皮移植术在术后免疫排斥反应、内皮细胞及散光度数的差异。
PURPOSE: To compare the postoperative graft rejection, endothelial cell density and astigmatism of deep lamellar keratoplasty (DLK) with penetrating keratoplasty (PK) on rabbits.
处死后，进行脊髓切片病理分析移植性免疫细胞存在情况，宿主的免疫反应情况，组织保留情况，胶质瘢痕形成情况和移植治疗效果。
After sacrifice, spinal cord sections were histologically analyzed for presence of graft-derived immune cells, host immune response, tissue sparing, glial scar formation, and grafting efficacy.
目的研究两种复合全麻下，非心肺转流冠脉搭桥(OPCAB)围术期辅助性T淋巴细胞的免疫应激反应。
Objective to investigate the immune stress response of helper t lymphocyte (th) to the off pump coronary artery bypass (OPCAB) under two general anesthesia methods.
根据诱导t淋巴细胞增殖能力、对肿瘤细胞的特异性识别及释放细胞因子能力评价多肽的免疫原性及免疫反应性。
The immunogenicity and immune reactivity of peptide were evaluated on the basis of t, cell proliferation assay, specific recognition of tumor cells and cytokines release.
外分泌部腺泡间散在分布的部分IAPP -IR细胞也呈SS免疫反应性。
Some IAPP IR cells distributed in exocrine pancreas were also showed SS immunoreactivity.
细胞间黏附分子- 1 (ICAM - 1)是黏附分子中较具代表性的一种，通过促进免疫细胞与靶细胞的黏附参与细胞介导的免疫反应。
Intercellular adhesion molecule-1 (ICAM-1), a representative of adhesion molecules, joins in cell mediated immunoreaction through promoting adhesion between immune cells and target cells.
作用于免疫突触反应、活化适应性免疫应答的髓样树突状细胞在包涵体肌炎和多发性肌炎中大量存在。
Myeloid dendritic cells which contribute to an immunologic synapse responsible for activation of the adaptive immune system are abundant within muscle in inclusion body myositis and polymyositis.
方法应用免疫组化方法观察大鼠局灶性脑缺血后脑组织中FAP - 1蛋白免疫反应阳性细胞数量及分布。
Methods the distribution and quantity of FAP-1 immunological positive cells in the brain were observed with immunohistochemistry method after focal ischemia.
作用于免疫突触反应、活化适应性免疫应答的髓样树突状细胞在包涵体肌炎和多发性肌炎中大量存在。
Myeloid dendritic cells, which contribute to an immunologic synapse responsible for activation of the adaptive immune system, are abundant within muscle in inclusion body myositis and poly myositis.
通过动物实验，初步探讨IL-18在急性免疫性肝损伤中的意义，及早期使用IL-18抗体及时阻断细胞因子级联反应对保护肝组织的重要性。
To study rudimentarily the role of IL-18 in acute immunity hepatic injury, and the important of blocking cascade reaction of cytokines by exerting IL-18 antibody in early stage.
胸腺内阴性选择的发生过程也就是中枢免疫耐受的形成过程，即自身反应性胸腺细胞被克隆清除或处于免疫无能状态的过程。
The process of thymic negative selection is the process of the central immunologic tolerance, namely the process of autoreac-tive thymic cells being deleted or becoming allergy.
实验组CA1区锥体细胞层、放射层及腔隙层免疫反应性均高于对照组相应各层，各组比较有显著性差异。
In stratum pyramidale, stratum radiatum, stratum lacunosum of CA1, BDNF immune reactivity in NPY experimental group was higher than in control group and statistical analysis was significant.
当淀粉样蛋白由免疫球蛋白轻链组成时，那么它就是“免疫细胞衍生性淀粉样变性”，当它来自于血清淀粉相关蛋白时，就是“反应性系统性淀粉样变性”。
When the amyloid protein is made up of immunoglobulin light chains, then it is "AL amyloid" and when it is derived from serum amyloid-associated protein, then it is "AA amyloid.
另外，科研人员应继续开发和利用新型共刺激靶点及免疫抑制剂，这可能对消除记忆性T细胞的反应有关键作用。
Additionally, research efforts should continue to identify and manipulate new costimulatory targets and immunosuppressants, which may be key to abrogating memory T-cell responses.
在两到三个这样的过程后，我们怀疑这种高劫持性T细胞超越了正常T细胞，引发了机体的自身免疫反应。
After two or three generations of this process, we suspect that the high-jacked T-cells mutiny over the normal T-cells, sparking the body's immune reaction against itself.
间接免疫荧光检测所制备抗体与真核细胞表达NP蛋白的反应性。
Results on immune analysis demonstrated that these anti-NP antibodies could react specifically with the NP proteins expressed both in prokaryotic and eukaryotic cells respectively.
间接免疫荧光检测所制备抗体与真核细胞表达NP蛋白的反应性。
Results on immune analysis demonstrated that these anti-NP antibodies could react specifically with the NP proteins expressed both in prokaryotic and eukaryotic cells respectively.
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