他们把这三组因子的基因搭载到一种病毒上，再用病毒感染被称作外分泌细胞的另一种类型的胰腺细胞。
They hitched the genes for these three factors onto a virus that infects another type of pancreatic cell, known as an exocrine cell.
该基因编码的一种蛋白质，也被称为趋化因子受体CXCR4，同样有助于艾滋病毒感染免疫细胞。
The gene codes for a protein, also called CXCR4, that also helps HIV infect immune cells.
不过他们猜测原因可能是：睡眠不良会影响人体对促炎细胞因子、组胺和其他为应对病毒感染而释放的症状调节因子的调节。
But they do take a stab at the answer: 'Sleep disturbance influences the regulation of proinflammatory cytokines, histamines, and other symptom mediators that are released in response to infection.'
众所周知，CCL5可激活细胞因子抑制艾滋病毒感染人体免疫细胞。
CCL5 is known to activate factors that suppress HIV infection of human immune cells.
最近越南的临床研究报道，H5N1感染病人比普通流感病毒感染产生更高水平的细胞因子和趋化因子——参与炎症的分子信使。
A recent clinical study in Vietnam showed that H5N1 patients had higher levels of cytokines and chemokines-molecular messengers involved in inflammation-than patients with seasonal flu had.
目的探讨肝炎病毒感染与自由基及肿瘤坏死因子的关系。
Objective To explore the relationship between infection of hepatic virus and free radical and TNF.
目的探讨肝炎病毒感染与自由基及肿瘤坏死因子的关系。
Objective To explore the relationship between infection of hepatic virus and free radical and TNF.
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