放射生物学

临床放射生物学的前景

Horizons in clinical radiobiology

在美国，武装部队放射生物学研究所正在寻找更加有效的治疗辐射暴露的方法。

In the United States , the Armed Forces Radiobiology Research Institute is looking for more-effective treatments for radiation exposure .

AL杂交细胞在放射生物学研究中的应用

The application of AL hybrid cells in radiobiology study

肺腺癌A549细胞放射生物学效应及线粒体DNA基因差异表达研究

Radiobiological Effects of A549 Cells and Radio-induced Differential Expressions of Mitochondrial DNA Genes

不同X线剂量照射对C6胶质瘤细胞的放射生物学效应

The radiobiological effects of different dose treating C6 glioma cell

～（32）Pβ射线持续低剂量率照射肿瘤细胞的放射生物学机制及端粒酶的治疗监控和放射增敏价值基础研究

Study on the Radiobiological Mechanism Underlying Cell-killing Effects of Low-dose-rate β - irradiation of ~( 32 ) P and the Value of Telomerase Activity as a Measure for Predicting and Monitoring Radiocurability

放射生物学研究表明，该技术可用于检测精子细胞、肿瘤细胞和淋巴细胞等哺乳动物细胞受照后的DNA损伤。

Studies on radiation biology has indicated that we can detect the DNA injury by SCGE in mammal cells such as sperm cell , tumor cell and lymphocyte after radiation .

本文就SRS治疗对正常脑组织的放射生物学效应进行综述。

This article reviewed the radiobiological effect of SRS treatment on the normal brain tissue .

p53基因是一种重要的抑瘤基因，参与DNA损伤后修复，调控DNA损伤所触发的细胞周期运行及细胞凋亡，介导肿瘤的放射生物学效应，因此，p53与肿瘤的放射敏感性密切相关。

P53 gene is a very important tumor-suppressor gene . p53 can induce cell cycle arrest and apoptosis , involves in DNA damage and repair , and also mediates radiobiological effects , so it is closely associates with the radiosensitivity of cancer .

根据细胞的放射生物学效应，我们建立了131I治疗甲亢甲状腺滤泡细胞数变化的动力学数理模型并求得了其解。

According to cell biological radiation effects , we have established dynamics mathematical mode according to the number of thyroid cells and get its solution .

背景与目的放射生物学试验时单层细胞或移植瘤均存在不同程度的局限性，而多细胞球体（multicellularspheroid，MTS）作为实体瘤的模型应用较多。

Background and objective Owing to the limitation of monolayer tumour cells or transplanted tumor in radiation biology , multicellular spheroid ( MTS ) as a model of entity tumor had a wide range of application .

放射生物学所研究的就是这些问题。

Radiobiology ( or radiation biology ) seeks answers to these questions .

高剂量放疗不同间隔时间的放射生物学基础研究

Biological Basic Research of High-dose Radiotherapy on Different Interval

放射生物学中的剂量、剂量率效应因子

Dose and dose rate effectiveness factor in radiation biology

腹部照射对小鼠肾上腺的放射生物学效应

Biological effects of abdominal radiation on adrenal in mice

移动条野技术的放射生物学和剂量学基础及改进

Radiation biology and dosimetry of moving strip technique

临床放射生物学教学改革初探

Initial Study of Clinical Radiobiology Teaching Reform

后续课程主要有放射生物学。

Follow-up courses are mainly radiation biology .

线性二次模型是放射生物学应用于临床放射治疗的最大贡献。

Linear quadratic model is one of the most important recent developments in radiobiology applied to radiotherapy .

这两个方面都必须基于对治疗效果的准确预评价，即对肿瘤及危及器官放射生物学行为的准确判断。

Both of these have to be based on accurate assessment of tumor sensitivity and organs at risk .

调强放疗延长单次分割照射时间对鼻咽癌细胞系放射生物学效应的影响

The influence of prolonged fraction delivery time in intensity-modulated radiotherapy to radiobiological effect of cells of nasopharyngeal carcinoma

肿瘤放射生物学的研究进展

Advance in tumor radiobiology

近些年来放射生物学研究显示，处于不同的细胞周期中的细胞对放射线呈现不同的放射敏感性。

Studies on radiobiology in recent years have shown that cells at different cell cycle phases have different sensitivity to radiation .

在基因水平阐明辐射生物学效应的机理，是放射生物学、肿瘤学、预防医学与辐射防护学研究的重点。

To illuminate the molecular mechanism of radiation carcinogenesis is the key point of oncology , radiation biology and preventive medicine .

本文分别从流行病学调查和放射生物学研究两大领域对低剂量辐射兴奋效应及其机制加以综述。

This review consists two parts : epidemiological studies and radiobiological studies of stimulative effects of low dose radiation and their mechanism .

近几年随着放射生物学的发展，非常规分割放射治疗进步很大。

With the development of radiation biology , much progress has been made in recent years in non-conventional fractionation radiotherapy for cancer .

目的：了解14株（亚株）人鼻咽癌细胞的放射生物学特性。

Objective : This study was designed to determine the radiobiological characteristics of a panel of 14 human nasopharyngeal carcinoma cell lines ( sublines ) .

放射性粒子离体照射模型的设计和建立，为研究粒子辐射生物效应提供了有效和重要的方法，并已广泛用于放射生物学和剂量学的研究。

The seed irradiator designed and built is very efficient and effective and has already been used extensively in radiobiological experiments and the accuracy of dosimetry .

目的观察伽玛刀治疗颅内肿瘤的病理组织学变化，探讨伽玛刀治疗的放射生物学效应机制。

Objective To observe the histopathological changes of intracranial tumors treated with Gamma Knife radiosurgery and to evaluate the radiobiological effect of Gamma Knife radiosurgery on brain tumors .

随着放射生物学研究的进展，细胞动力学改变与修复的分子基础逐渐被揭示出来，并表现出许多明显的共同点。

With advancement in radiobiology , the respective molecular mechanisms underlying cell kinetics alteration and DNA damage repair is being revealed gradually and takes on many obvious similarities .