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在直肠癌样本中,辐射诱导的基因表达的变化

Lily Victoria Sarah Hillson¹, Ashley Kathryn McCulloch², Joanne Edwards²

¹Wolfson Wohl Cancer Research Centre, School of Cancer Sciences, University of Glasgow, Garscube Estate, Switchback Road, Glasgow, G61 1QH, UK. 2716373h@student.gla.ac.uk.

Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico

|January 19, 2024

概括

对直肠癌的放射治疗改变了基因表达,特别是提高了免疫活性. 进一步的研究需要标准化采样,以便更好地了解瘤和免疫反应.

科学领域:

在瘤学瘤学.
分子生物学分子生物学
放射治疗研究放射治疗研究

背景情况:

局部晚期直肠癌的标准治疗包括新辅助放射治疗,然后进行手术.
了解放射治疗引起的分子变化对于优化治疗策略至关重要.

研究的目的:

在直肠癌中进行放射治疗后,审查转录组水平上分子变化的现有证据.
综合关于基因表达变化的发现,以应对直肠腺癌的新辅助放射治疗.

主要方法:

使用PubMed进行了系统的文献搜索,其中包含与辐射,癌症,转录组,基因表达和直肠癌相关的关键词.
包括的研究是那些分析治疗前和治疗后从接受基于放射治疗的新辅助疗法的患者的直肠腺癌样本中的基因表达数据的研究.
十二个出版物符合审查的纳入标准.

主要成果:

经过审查的文献表明,在对放射治疗的反应中,免疫活动的显著上调,这是基因表达数据所证明的.
在设计,患者队列,采样时间 (主要是在切除时) 和基因表达测量方法方面,在研究中观察到差异.
这些发现突出了放射治疗在调节瘤微环境中的作用,在分子水平上.

结论:

在直肠癌中进行放射治疗显然会影响转录组水平的免疫反应.
对于未来的研究,建议采用标准化前性采样方法.
纳入与瘤和免疫动态相关的时间点将增强对放射治疗效应的理解.

关键词:

癌症癌症癌症癌症辐射疗法辐射疗法这是直肠直肠.序列采样采集序列采样采集文字转录学 (Transcriptomics) 是一个学科.

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