肠道微生物群对质母细胞瘤发生和恶性进化的作用
Zaynab Sidi Mohamed1, Qiong Wu2, Maria A Jacome3
1School of Medicine, Tulane University, New Orleans, LA 70112, USA.
International journal of molecular sciences
|April 17, 2025
概括
肠道微生物群影响质母细胞瘤 (GBM) 的发展和治疗反应. 用益生菌或饮食调节肠道细菌可能会改善这种侵袭性脑瘤的结果.
科学领域:
- 神经瘤学神经瘤学
- 微生物组研究 微生物组研究
- 癌症病理生理学 癌症病理生理学
背景情况:
- 质母细胞瘤 (GBM) 是一种具有侵略性的脑瘤,治疗选择有限,预后不佳.
- GBM通常是一种具有低突变负担的"冷瘤",阻碍了向治疗.
- 人们越来越认识到肠道微生物组在癌症的发展和治疗反应中的作用.
研究的目的:
- 审查肠道微生物组和质母细胞瘤的交叉点.
- 探索微生物组成如何影响质瘤代和治疗耐药性.
- 评估调节肠道微生物组的策略,以加强GBM治疗.
主要方法:
- 对肠道微生物群和质母细胞瘤研究的文献综述.
- 分析微生物对质瘤发育,免疫反应和新陈代谢的影响.
- 检查微生物组对化疗,放射治疗和免疫治疗疗效的影响.
- 评估针对微生物群的干预措施,如益生菌和饮食改变.
主要成果:
- 特定的肠道微生物群体可以通过免疫和代谢调节促进质瘤瘤发生.
- 肠道微生物组显著影响GBM治疗的疗效,包括化疗,放射治疗和免疫治疗.
- 新兴的战略旨在利用肠道微生物组来改善GBM治疗结果.
结论:
- 肠道微生物组在质母细胞瘤的进展和治疗反应中发挥着关键作用.
- 准肠道微生物组为GBM提供了潜在的新型治疗策略.
- 需要进一步的研究,包括标准化的方法和临床试验,以验证神经瘤学中的基于微生物群的干预措施.
相关概念视频
The Tumor Microenvironment
6.4K
Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
6.4K
mTOR Signaling and Cancer Progression
3.6K
The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...
The mTOR pathway or the...
3.6K
Tumor Progression
6.1K
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
6.1K


