Ghasemi Elham, Zamanzade Zeynab, Seif Fatemeh, Mondanizadeh Mahdieh
Student Research Committee, Arak University of Medical Sciences, Arak, Iran.
School of Allied Medical Sciences, Department of Radiotherapy, Arak University of Medical Sciences and Khansari Hospital, Arak, Iran.
Asian Pac J Cancer Prev. 2024 Dec 1;25(12):4299-4303. doi: 10.31557/APJCP.2024.25.12.4299.
One key feature that distinguishes cancerous cell populations from their normal counterparts is a heightened tendency towards uncontrolled growth and invasive activity. Therapeutic techniques like radiotherapy can impact the viability and invasive behavior of cancer cells by modifying the structure of DNA and inducing programmed cell death.
This research is an experimental study and involved a comprehensive investigation into the effects of 6MV X-ray radiotherapy on various absorbed doses (ranging from 4 to 10 Gy by steps 2Gy) on toxicity, migration, and colony formation in C6 glioblastoma cellular cultures.
Our detailed analysis revealed that the cytotoxic responses increased in a dose-dependent manner, while there was a significant decrease in both the ability to migrate and form colonies in the C6 cell line.
This thorough examination provides new insights into the way malignant cell populations respond to ionizing radiation in a dose-dependent manner within a clinical setting. By directly impacting cellular functions and causing disturbances, this occurrence leads to a slowing down of disease progression.
癌细胞群体与其正常对应物的一个关键区别特征是其具有更强的不受控制生长和侵袭活性的倾向。像放射疗法这样的治疗技术可通过改变DNA结构和诱导程序性细胞死亡来影响癌细胞的活力和侵袭行为。
本研究是一项实验性研究，全面调查了6MV X射线放射疗法对C6胶质母细胞瘤细胞培养物中不同吸收剂量（以2Gy为步长，范围从4至10Gy）的毒性、迁移和集落形成的影响。
我们的详细分析表明，细胞毒性反应呈剂量依赖性增加，而C6细胞系的迁移和形成集落的能力均显著下降。
这项全面检查为恶性细胞群体在临床环境中以剂量依赖性方式对电离辐射的反应方式提供了新见解。通过直接影响细胞功能并造成干扰，这种情况导致疾病进展放缓。
