肺微生物群对肺癌发展和进展的影响
Amine Belaid1, Barnabé Roméo1, Guylène Rignol1,2
1Université Côte d'Azur, Institute for Research on Ageing and Cancer, Nice (IRCAN), Institut Hospitalo Universitaire (IHU) RespirERA, Fédérations Hospitalo-Universitaires (FHU) OncoAge, Centre Antoine Lacassagne, Centre national de la recherche scientifique (CNRS), Institut national de la santé et de la recherche médicale (INSERM), 06107 Nice, France.
Cancers
|October 16, 2024
概括
了解肺微生物组是肺癌诊断和治疗的关键. 考虑饮食和空气污染物为肺癌提供了新的预防和管理策略.
科学领域:
- 微生物学 微生物学
- 在瘤学瘤学.
- 环境健康 环境健康
背景情况:
- 肺部拥有复杂的微生物生态系统 (肺微生物组),包括细菌,真菌,病毒和寄生虫.
- 肺癌的早期诊断和个性化治疗通过分析微生物DNA,病原体相关分子模式 (PAMPs) 和代谢物的唾液显示出有希望.
- 目前对肺部微生物群的研究主要是观察性的,缺乏对饮食和空气污染等环境因素的全面了解.
研究的目的:
- 突出肺癌中肺微生物组的重要性.
- 强调需要采用整体方法,整合环境因素,以改善肺癌管理.
主要方法:
- 审查目前对肺部微生物组在肺癌中的作用的理解.
- 确定关于环境对肺微生物群和肺癌发生的影响的研究缺陷.
主要成果:
- 在唾液中检测微生物成分可以彻底改变早期肺癌诊断.
- 对肺微生物群的长度监测可以预测治疗反应和副作用,从而实现个性化医疗.
- 饮食和空气污染物等环境因素显著影响肺微生物群,影响肺癌发生和瘤进展.
结论:
- 对包括饮食和空气污染物在内的肺微生物群的全面了解,对于制定有效的肺癌预防和管理策略至关重要.
- 需要进一步的研究来确定环境暴露,肺微生物群变化和肺癌发展之间的因果关系.
相关概念视频
02:17The Tumor Microenvironment
6.6K
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...
6.6K
01:17Other Pulmonary Disorders
806
Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
806
02:59Cancer Prevention
6.1K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
6.1K