确定最强的新型基因-呼吸系统疾病相互作用,用于类风湿性关节炎风险
Vanessa L Kronzer1, Rebecca T Brooks2, Anne K Shurtz3
1Division of Rheumatology, Mayo Clinic, Rochester, Minnesota, USA; Department of Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota, USA.
Seminars in arthritis and rheumatism
|February 19, 2026
概括
这项研究确定了类风湿性关节炎 (RA) 风险的新型基因呼吸相互作用,强调急性喉炎和喘是关键因素. 这些发现可能有助于RA预防和治疗策略.
科学领域:
- 类风湿病学 类风湿病学
- 遗传学 是一个遗传学.
- 肺部病理学 肺部病理学
背景情况:
- 风湿性关节炎 (RA) 是一种复杂的自身免疫性疾病,具有已知的遗传和环境风险因素.
- 在RA病变发生时,遗传倾向和呼吸系统疾病之间的相互作用仍然不完全理解.
研究的目的:
- 为了确定与类风湿性关节炎 (RA) 风险相关的显著基因呼吸相互作用.
- 探索新的呼吸系统风险因素和RA的基因呼吸系统内型.
主要方法:
- 一个用梅奥诊所 (MC) 和大众医院布里格姆 (MGB) 生物库进行发现和验证的病例控制研究.
- 使用后勤回归模型来评估遗传暴露 (RA风险等位基因) 与呼吸负担之间的相互作用,由疾病代码和持续时间定义.
- 计算了几率比率 (OR) 和95%置信区间 (CI),并对潜在的混因素进行了调整.
主要成果:
- 间歇性肺病和整体呼吸负担在MC队列中与发生的RA显著相关.
- 验证了四种新的基因呼吸相互作用,包括CD83/RNF182 (rs12530098) 与急性喉炎治疗血清阴性RA和JARID2 (rs113532504) 与喘治疗血清阳性RA.
- CD83/RNF182-急性喉炎相互作用显示了与RA风险的最强的剂量反应相关性.
结论:
- 这项研究确定了新的呼吸系统风险因素和特定的基因-呼吸系统相互作用,有助于RA的发展.
- 这些发现为RA预防,诊断和个性化治疗方法提供了潜在的生物标志物.
相关概念视频
Genome-wide Association Studies-GWAS
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
The JAK-STAT Signaling Pathway
Several cytokine receptors have tightly bound Janus kinase or JAK proteins attached at their cytosolic tail. Small signaling molecules such as cytokines, growth hormones, or prolactins bind to the cytokine receptors and initiate their dimerization. The dimerization brings the cytosolic JAKs together that trans-phosphorylate and activates each other. The activated JAKs now phosphorylate cytosolic tails of the cytokine receptors, which serve as binding sites for adaptor proteins such as SH2...
Common Respiratory Disorders
Respiratory disorders, a prevalent health concern globally, are generally divided into two primary categories: upper and lower respiratory tract disorders. The categorization is based on the area of the respiratory system they affect.
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
Upper respiratory disorders impact the airways above the vocal cords, encompassing areas like the nose, sinuses, and throat. Various conditions fall under this category, including the common cold and allergic rhinitis. These disorders can stem from several causes,...
Asthma: Pathogenesis and Management
Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma-II: Pathophysiology and Classification
Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Respiratory Syncytial Virus Disease
Human respiratory syncytial virus (RSV) is a widespread pathogen that primarily targets infants and young children but also poses a serious health risk to elderly and immunocompromised individuals. Belonging to the Pneumoviridae family, RSV is a negative-sense, single-stranded RNA virus within the Pneumovirus genus. Its global health burden is significant, with millions of cases annually resulting in hospitalizations and mortality, particularly in resource-limited settings. Although most...


