Background. Fibroblast dysfunction is the main pathogenic mechanism underpinning idiopathic pulmonary fibrosis (IPF).\nPotassium voltage-gated channel subfamily J member 2 (KCNJ2) plays critical roles in the proliferation of myofibroblasts and\nin the development of cardiac fibrosis. Objectives. This study aimed to evaluate the role of KCNJ2 in IPF. Methods. KCNJ2\nmRNA expression was measured using real-time PCR in fibroblasts from IPF patients and normal controls (NCs). Protein\nconcentrations were measured by ELISA in bronchoalveolar lavage (BAL) fluid obtained from NCs.................
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