DNA function

The damages of membrane proteins and DNA, mitochondrial function, activation of NF κ B and expression of IL 6 were studied.

分析活性氧对细胞膜蛋白和DNA的损伤，细胞线粒体功能变化，白介素6（IL6）的表达变化以及细胞核因子κB（NFκB）的激活。

Objective To analyze the function of Pre-S1 albumen in the diagnosis of chronic hepatitis B.Methods Taking 104 cases of chronic hepatitis B and after verifying by causes of disease and blood biochemistry checking, we checked the Pre-S1 albumen, HBV and HBV DNA, and the.

目的分析前S1（Pre-S1）蛋白在诊断慢性乙型肝炎病毒复制中的作用。方法收集慢性乙型肝炎患者共104例，均经病原学及血生化检查证实。

The DNA repair function In the peripheral blood lymphocyte of40 ovary cancer patients and100normal people has been determined with classical unscheduled DNA synthesis ( UDS) technic.

对40例卵巢肿瘤患者和100例健康人的外周血淋巴细胞接经典的非顺序性DNA合成法进行DNA修复功能测定。

Methods DNA damages were detected by single cell gel electrophoresis ( comet assay). The activities of metabolizing enzymes were measured by spectrophotography, and hepatic function was determined by biochemical analyser.

方法DNA损伤采用单细胞凝胶电泳（彗星实验）法，代谢酶活性采用分光光度法，肝功能测定使用自动生化分析仪。

The results demonstrated that the DNA repairing function in the patients with esophageal can-cer and their children had the defect, which may be related to the inherited susceptibility.

这一结果提示，食管癌患者、患者子女DNA损伤修复功能有缺陷，这种缺陷可能与遗传易感性有关。

Methods 72 patients with HBsAb-positive were examined with serological hepatitis viral marker, liver function, HBV DNA level and liver biopsy.

方法对72例单项抗HBs阳性肝炎患者进行肝炎病毒血清学标志、肝功能、血清HBV dna等检测及肝活组织病理和免疫组化检查。

Background and Objective: Gastric carcinoma is the most common malignant tumor, whose development maybe associated with the absence of DNA repair function of cells.

背景与目的：胃癌是消化道常见的恶性肿瘤，其发生可能与DNA修复功能缺陷有关。

As far as genetic mechanism is concerned, dozens of genes are involved in DNA damage repair to maintain genomic stability through different pathways. The genetic alterations of these genes may affect the function of their proteins and lead to diseases or cancers.

在遗传学机制中，许多DNA损伤修复基因通过多种修复途径参与了损伤的修复并保持基因组的稳定性，这些基因的改变可能导致疾病或肿瘤的发生。

Study of Abnormal NHEJ DNA Repair Function in Myeloid Leukemia

髓系白血病异常NHEJ DNA修复功能的研究

Most of the up-regulated genes are related to inflammations and stress responses, but large part of the down-regulated genes play roles in synapse plasticity, vesicular transportation, mitochondria function, protein and DNA repair, and neurohormone secreting.

上调基因多为促炎症、应激反应相关基因；而下调基因则多为突触可塑性、囊泡运输、线粒体功能、蛋白质和DNA修复、神经激素等相关基因。

Study of DNA Repair Synthesis Function in the Elderly

老年期细胞DNA修复功能的研究

Effect of HBV Infection on DNA Reparable Function

乙肝病毒感染对DNA修复功能的影响