血清dSDNA是环境上可能存在的.
Qi Zhen1, Weiwei Chen1, Yang Han1
1North China University of Science and Technology Affiliated Hospital, Thangshan 063000, China; Inflammation and Immune Diseases Laboratory of North China University of Science and Technology, Tangshan 063210, China; Health Science Center, North China University of Science and Technology, Tangshan 063210, China; Key Laboratory for quality of salt alkali resistant TCM of Hebei Administration of TCM, North China University of Science and Technology, Tangshan, 063210, China.
International immunopharmacology
|September 26, 2024
概括
气候对牛皮等自身免疫性疾病产生影响. 这项研究发现,与牛皮有关的血清双链DNA (dsDNA) 水平与中国各地的季节和度有很大差异.
科学领域:
- 免疫学 免疫学 免疫学
- 环境健康 环境健康
- 皮肤病学 皮肤病学
背景情况:
- 牛皮是一种自身免疫性疾病,具有已知的季节和度变化.
- 双链DNA (dsDNA) 与先天性免疫反应和自身免疫触发因素有关.
- 了解环境对dDNA水平的影响对于自身免疫性疾病研究至关重要.
研究的目的:
- 根据中国的季节和度量化分析血清dSDNA水平.
- 调查气候因素与dsDNA度在一个大群体队列中的关联.
- 探索环境变量与自身免疫性疾病标志物之间的潜在联系.
主要方法:
- 一项涉及10,110名牛皮患者和匹配对照的病例控制研究.
- 从2016年至2020年期间,从中国12个地区收集的数据.
- 血清dDNA水平与地理,气候和季节性数据相关的分析.
主要成果:
- 与南方相比,中国北部的血清dSDNA水平明显高于南方.
- 中度地区和紫外线暴露较低的地区显示dDNA水平升高.
- 冬季和更长的白天时间与血清dDNA度的增加有关.
结论:
- 地理位置,季节和气候条件显著影响血清dDNA水平.
- 度,紫外线指数和季节等环境因素可能在调节与自身免疫疾病相关的dSDNA度方面发挥作用.
- 需要对牛皮的气候驱动免疫反应进行进一步的研究.
相关概念视频
01:20Gene-Environment Interactions
268
Gene expression is a dynamic process that is significantly influenced by environmental factors. This interaction underlies the complex nature of biological development and the phenotypic differences observed among individuals, even among those with identical genetic makeups. Factors such as radiation, temperature, behavior, nutrition, and stress play pivotal roles in determining how genes are expressed. The concept of the reaction range is central to understanding this interaction. It posits...
268
01:39Mutations
81.0K
Overview
81.0K
01:38Nucleotide Excision Repair
3.5K
DNA Distortion and Damage
Cells are regularly exposed to mutagens—factors in the environment that can damage DNA and generate mutations. UV radiation is one of the most common mutagens and is estimated to introduce a significant number of changes in DNA. These include bends or kinks in the structure, which can block DNA replication or transcription. If these errors are not fixed, the damage can cause mutations, which in turn can result in cancer or disease depending on which sequences are...
Cells are regularly exposed to mutagens—factors in the environment that can damage DNA and generate mutations. UV radiation is one of the most common mutagens and is estimated to introduce a significant number of changes in DNA. These include bends or kinks in the structure, which can block DNA replication or transcription. If these errors are not fixed, the damage can cause mutations, which in turn can result in cancer or disease depending on which sequences are...
3.5K