主要功效：本品为免疫调节剂，具有抗衰老、抗疲劳、降血糖、增强记忆力、活化皮肤细胞，增强皮肤弹性，减少皱纹等作用。
Main effection: ginsenoside is immunity regulator, can resist caducity and fatigue, reduce blood sugar, enhance memory, skin cell activation, enhance the skin elasticity, reduce furrow etc.
克隆选择用来产生抗原的记忆细胞群体，免疫网络理论则用来抑制该群体规模的快速增长。
While the clonal selection principle is responsible for generating the memory cell population, the immune network theory prevents the population size from increasing quickly.
但他的团队确实发现嗜碱性细胞击退了一种寄生虫的二次攻击，证实了这种细胞辅助免疫记忆的功能。
His team did, however, find that basophils help rebuff a parasite's second attack, confirming that the cells aid immune memory.
大部分被感染的记忆性T细胞因病毒或免疫系统的攻击而死亡，有一些会回到休眠状态。
Most of the infected memory T cells due to a virus or the immune system attacks and death, some will return to hibernation.
一部分淋巴细胞继续杀死感染了病毒的身体细胞，还有一部分转作免疫系统的记忆成分，以便再次感染病毒时迅速作出反应。
Some T-cells go on to kill infected body cells. Some act as part of the immune system's memory, so that it can respond quickly to the recurrence of an infection.
免疫记忆是适应性免疫应答的重要特征，其细胞学基础的阐明是疫苗开发和疾病预防的关键。
Immunological memory is an important characteristic of adaptive immune response and elucidation of its cellular basis is critical for vaccine exploration and disease prevention.
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.
抗原特异性免疫记忆是免疫的基本特征，其物质基础是初次免疫应答后产生的抗原特异性的记忆性T淋巴细胞和记忆性B淋巴细胞以及浆细胞。
Antigen-specific immunological memory is a cardinal feature of immunity, which depends on generation and maintenance of memory t lymphocytes, B lymphocytes and plasma cells with antigen specificity.
因此一旦CD 4记忆T细胞被杀，必然导致人体免疫力下降。
So once the memory CD4 t cells were killed, the body is bound to lead to decreased immunity.
要发育成记忆细胞，B细胞必须在细胞凋亡或程序性细胞死亡这一自然过程中生存下来，细胞凋亡则随着明显的免疫响应而出现。
To develop into memory cells, B cells have to survive the natural process of apoptosis, or programmed cell death, that occurs following a large immune response.
要发育成记忆细胞，B细胞必须在细胞凋亡或程序性细胞死亡这一自然过程中生存下来，细胞凋亡则随着明显的免疫响应而出现。
To develop into memory cells, B cells have to survive the natural process of apoptosis, or programmed cell death, that occurs following a large immune response.
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