The life of a t cell, and all other blood cells, begins in the bone marrow as a hematopoietic stem cell (HSC).
T细胞和其他任何血细胞的生命史开始于骨髓中的造血干细胞(hsc)，造血干细胞具有生成血液中各种细胞的潜能。
Taking advantage of t cell by-products, a new technique may make it possible to estimate the age of a victim using only a blood sample.
一项利用T细胞副产物的新技术可以通过血样就鉴定出受害者的年龄。
And postmortems of infected chimps showed unusually low t cell counts that are just like the levels found in humans with AIDS, said Hahn.
哈恩说，对受SIV病毒感染的黑猩猩所做的尸体检查显示，其T细胞数量往往异常低，就像在艾滋病患者身上所发现的T细胞水平一样。
Taking advantage of t cell by-products, a new technique may make it possible to estimate the age of a victim using only a blood sample. Cynthia Graber reports.
利用T细胞的副产品，一项新技术也许使仅凭血样来判断受害者年龄变成可能。
These experiments set the basis for unraveling the molecular requirements for t cell migration and t cell-tumor cell interactions.
这些实验为解答T细胞迁移及与肿瘤细胞相互作用的分子条件提供了基础。
What are the general factors influencing t cell immune memory?
那么影响记忆性T细胞免疫的因素有哪些？
The changes of sub group of t cell were observed after transplantation.
术后观察受者的外周血t淋巴细胞亚群的变化。
Objective: To study the role of the oncogenes in cutaneous t cell lymphoma.
目的：研究癌基因在皮肤T细胞淋巴瘤中的作用。
Objective To study the prophylactic effects of t cell vaccination on type 1 diabetes.
目的探讨T细胞接种对1型糖尿病预防作用的机制。
Objective To explore the prophylactic effect of t cell vaccination on type 1 diabetes.
目的探讨T细胞接种对1型糖尿病的预防作用。
AIM: To analyze t cell clonality in patients with t cell acute lymphoblastic leukemia (T-ALL).
目的：分析T细胞-急性淋巴细胞白血病(T - ALL)病人的T细胞克隆性。
In contrast, virus persistence is generally associated with impairment, especially of t cell responses.
相反，病毒持续存在则一般与免疫应答尤其是T细胞应答受损有关。
Immunosuppressive agents inhibit all t cell or subset of t cells and cause nonspecific suppression of the immune system.
免疫抑制剂抑制所有的T细胞或T细胞亚群，引起免疫系统的非特异性抑制。
The hope in these trials is that these enhanced t cell populations will specifically target and destroy the patient's cancer.
这些试验的希望在于这些增强的T细胞群能特异靶定并消灭病人的肿瘤。
Objective To study the effect of changes of t cell subsets and immunoglobulin on the pathogenesis of bronchial asthma in children.
目的探讨外周血t细胞亚群和血清免疫球蛋白的改变在儿童支气管哮喘发病中的作用。
NKT cells are a type of t cell that exert profound and diverse regulatory effects in disease, from autoimmunity to responses to pathogens and cancer.
NKT细胞是T细胞中的一类，对疾病(从自身免疫到对病原体的响应再到肿瘤)有形式多样的重要调节作用。
T cell can only recognize specific antigenic peptide-MHC complex on antigen-presenting cell. This is MHC restriction in antigen recognition of t cell.
细胞只能识别抗原提呈细胞表面特定的抗原肽MHC分子复合物，这就是T细胞抗原识别的MHC限制。
DNA hypomethylation, likely to be cooperating with aberrant histone modification, may induce the activation of some t cell genes and development of autoimmunity in SLE.
DNA的低甲基化可能在异常组蛋白修饰的协同下引起某些T细胞基因的异常活化，导致狼疮自身免疫的发生。
Neoplastic cells were mainly derived from T cell lymphoma.
恶性细胞多数属于T细胞性淋巴瘤。
The drug was also shown to affect T cell activation and proliferation.
这种药也表现出影响T细胞激活和增生。
Objective To study the relationship between goiter and T cell subsets in Grave'sdisease.
目的研究格雷夫斯病甲状腺肿大与T细胞亚群的关系。
Objective To establish long-term cultured antigen-specific T cell line and clones and to analyze their T cell receptor usage.
目的体外建立可长期培养的抗原特异性T细胞系及克隆，并分析其T细胞受体的使用情况。
The leading cause of corneal graft failure is T cell-mediated immune rejection. Costimula-tion has been shown to be necessary for full activation of naive T cell.
角膜移植手术失败的主要原因是T细胞介导的免疫排斥反应，T细胞的充分活化需要共刺激信号的协同作用。
Studies performed in the HCV infected animal model of virus infection showed initially that by blocking this pathway it is possible to reconstitute the T cell function.
在HCV感染的动物模型中所进行的研究显示，阻断这条途径就有可能重建T细胞功能。
T cell receptor (TCR)gene rearrangement is an important event in T cell ontogeny that enables T cells to specifically recognise antigens, and any dysregulation in this process may result in diseases.
细胞在成熟过程中通过T细胞表面受体基因重排，从而具有特异性识别抗原的能力，在这一过程中的任何失调都会导致疾病。
Three patients have undergone the trial so far, and each infected T-cell killed about 1,000 cancer cells in each patient, according to the scientists' findings.
根据科学家的发现，到目前为止，在3位病人身上进行了试验，每个病人身上，一个感染的T型细胞杀死大约1000个癌细胞。
Three patients have undergone the trial so far, and each infected T-cell killed about 1, 000 cancer cells in each patient, according to the scientists' findings.
根据科学家的发现，到目前为止，在3位病人身上进行了试验，每个病人身上，一个感染的T型细胞杀死大约1000个癌细胞。
Three patients have undergone the trial so far, and each infected T-cell killed about 1, 000 cancer cells in each patient, according to the scientists' findings.
根据科学家的发现，到目前为止，在3位病人身上进行了试验，每个病人身上，一个感染的T型细胞杀死大约1000个癌细胞。
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