电子烟吸烟引起的上皮细胞损伤的机制
Emily Auschwitz1, Jasmine Almeda1, Claudia D Andl1
1Burnett School of Biomedical Sciences, University of Central Florida, Orlando, FL 32816, USA.
Cells
|November 10, 2023
概括
电子烟使用会损害细胞和DNA,从而造成健康风险,可能导致癌症. 电子烟会产生有害化学物质和炎症,影响肺和口腔以外的各种器官.
科学领域:
- 毒理学 毒理学 毒理学
- 细胞生物学 细胞生物学
- 在瘤学瘤学.
背景情况:
- 电子烟使用与不良健康结果有关,包括细胞损伤和炎症.
- 研究往往侧重于口腔和肺部疾病,但心血管和膀组织也受到影响.
- 蒸汽气溶含有有毒物质,尼古丁代谢产生已知的致癌物质,如酸胺.
研究的目的:
- 审查电子烟使用对细胞和分子的影响.
- 为了调查DNA损伤,氧化应激和蒸汽诱导的炎症.
- 为了探索电子烟消费的潜在致瘤效应.
主要方法:
- 对电子烟对细胞过程的影响研究的文献综述.
- 对DNA损伤,氧化应激和炎症途径的研究分析.
- 电子烟气溶和成分的毒理学概况的检查.
主要成果:
- 电子烟使用会影响细胞活力,诱导DNA损伤,并促进炎症.
- 电子烟有助于氧化应激,DNA adduct形成和NF-kB驱动的炎症.
- 电子烟中的尼古丁可以被代谢成致癌的尼托胺,这些尼古丁存在于用户的唾液中.
结论:
- 电子烟的吸烟通过细胞损伤,炎症和潜在的致癌性对健康构成重大风险.
- 电子烟对瘤发生的长期影响需要进一步研究.
- 了解这些细胞变化对于评估与vaping相关的健康后果至关重要.
更多相关视频
10:44Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
Published on: May 24, 2017
11.5K
09:30A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol
Published on: January 18, 2018
8.4K
相关概念视频
01:29Stimulants
220
Stimulants are substances that enhance neural activity and elevate dopamine levels in the brain, leading to their highly addictive nature. These drugs include cocaine, amphetamines, MDMA, caffeine, and nicotine, each with distinct mechanisms of action and varied health implications.
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
220
01:20Chronic Obstructive Pulmonary Disease-II: Pathophysiology
2.8K
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
Chronic Inflammation
2.8K