Article
EPAS1 and VEGFA Polymorphisms Modulate COPD Susceptibility in a High-Altitude Population: A Case-Control Study.
International journal of chronic obstructive pulmonary disease - 1 Jan 2026
Lin Lin, Zhang Yi, Fu Xiang, Zhang Yangjie, Wang Yunchao, Yang Zhen, Ma Xiaoming, Wang Xinhua
Abstract excerpt
Background: The onset and progression of Chronic Obstructive Pulmonary Disease (COPD) are influenced by both environmental and genetic factors. Persistent hypoxia at high altitudes is a major environmental stressor. Under hypoxic conditions, EPAS1 is stably expressed and activates its downstream target gene VEGFA; however, the underlying mechanisms remain unclear. Methods: We conducted a case-control study in...
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