采用外周血淋巴细胞微核率等指标评价辐射所致细胞遗传毒性效应。
Micronucleus (MN) assay in peripheral lymphocyte was used to appraise cell genetic toxic effect from ionizing radiation.
分析结果进一步肯定了断片率、微核率可以作为测定细胞染色体辐射效应的一个可靠指标。
The results give a further confirmation that the chromosome fragment rate and mini-nucleus rate could be used as a reliable index to determine the effects of irradiation on chromosomes in cells.
通过对T淋巴细胞亚型变化的观察，探讨了低剂量电离辐射在肿瘤免疫调节中的兴奋效应机制。
Purpose: In order to understand the mechanism of the stimulation effects of low dose radiation (LDR), we observed the immune changes of T-lymphocyte subsets.
效应与辐射剂量相关，畸变的类型和频率反映细胞损伤程度。
The effect is dependent on the radiation amount. Kindsof the variation and its occurence represent the injury degree of cells.
辐射对骨髓干细胞产生的效应已经应用于白血病的治疗中。
The effects of radiation on bone marrow stem cells have been employed in the therapy of leukaemia.
推测电离辐射的上述生物学效应正是由辐照细胞生成的超氧阴离子和羟自由基引起的。
It was suggested that those biological effects were caused by superoxide anions and hydroxyl radicals produced in irradiated cells.
目的：观察X线低剂量辐射诱导胸腺细胞凋亡和细胞周期进程适应性反应的剂量率效应。
Objective: to observe the dose rate effect of adaptive response of thymocyte apoptosis and cell cycle progression induced by low dose X ray radiation.
对于细胞的辐射敏感性，有丝分裂与辐射效应的表现，以及辐射作用对于胞质和胞核的影响等问题作了初步的讨论。
The problems, such as the cellular radiosensitivity, the mitosis and the expression of the radiation effects, and the action of radiation on cytoplasm and nucleus, are tentatively discussed.
该文就细胞毒性、基因毒性、外遗传毒性这三条基本途径，对电磁辐射引起生物学效应的可能机制作一概要综述。
This thesis summarized some possible mechanisms on the biological effects of electromagnetic radiation, according to cytotoxicity, genotoxicity, epigenetic toxicity.
结果表明，在不同照射条件下辐射损伤的程度和特性不一，由辐射所诱发的体细胞效应大多数是可以恢复的。
The results indicated that the degree and characteristic of radiation damage were variable under different irradiation conditions and the somatic cell responses induced by irradiation were reversible.
榄香烯对小鼠脾淋巴细胞亚群及其调节的辐射保护效应。
Radioprotective effects of elemene on spleen lymphocyte subsets of mice and its regulation.
目的探讨人血红细胞溶血的辐射剂量效应、时间效应，并进一步研究细菌SOD对辐射溶血的防护效应。
Objective To investigate the effect of the degree of theradiating indensity and the time and the protective effect of the bacterial SOD on the radiating erythrokatalysis.
目的：观察低剂量辐射诱导胸腺细胞DNA裂解适应性反应的剂量率效应。
Objective To observe the dose-rate effects of adaptive response of thymocyte DNA lysis induced by low dose radiation.
本文就红细胞的膜组分、膜功能以及抗氧化体系等方面介绍了辐射对红细胞膜的损伤效应。
This paper reviewed the effects of radiation damage on erythrocyte membrane in membrane composition, membrane function and oxidation resistance system.
离子辐射和骨髓移植的效应可解释为模型细胞池初值的变化。
The effect of ionizing radiation and bone marrow transplantation can be interpreted as the change of initial states of the cell model.
结论：电离辐射对淋巴细胞产生的辐射效应导致的微核率增加与个人累计吸收剂量密切相关。
Conclusion: the increasing of micronucleus rate of lymphocyte caused by ionizing radiation is significantly related to the individual cumulated absorb dose.
结论此简易的细胞培养系统可使细胞于空间搭载条件下长期存活，有利于研究空间辐射对增殖期哺乳动物细胞的诱变效应。
ConclusionA hypothermia cell culture facility was successfully established, which ensure technically mammalian cells to be carried by space craft and further research on space radiation.
目的辐射能诱导细胞基因表达的改变，机体辐射损伤效应是大量基因表达变化的结果。
Aim radiation can induce changes in gene expression in mammalian cells, and the radiation injury in an organism is also related to the expression changes of many genes.
辐射损伤的远后效应之一是白血病，含有干细胞的骨髓细胞移植是目前挽救急性放射病病人生命的惟一有效的治疗方法。
The one of long-term effects of irradiation injury is leukemia. The bone marrow cells(BMC)transplantation including stem cells is the only effective therapy for acute radiation syndrome patients.
细胞膜损伤是电磁辐射非热效应的损伤作用机制之一。
Cell membrane injury plays a crucial role in the mechanism of non-heating effect caused by electromagnetic radiation.
结论：低剂量辐射所致的小结间区及深皮质区凋亡细胞数减少，是低水平辐射兴奋效应的一种表现。
Conclusion:The decrease of apoptotic cells in the internodular and deep cortex indicate that low dose radiation may suppress the apoptosis of T lymphocytes and pla…
结论：低剂量辐射所致的小结间区及深皮质区凋亡细胞数减少，是低水平辐射兴奋效应的一种表现。
Conclusion:The decrease of apoptotic cells in the internodular and deep cortex indicate that low dose radiation may suppress the apoptosis of T lymphocytes and pla…
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