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Peroxisome proliferator-activated receptor γ inhibits pulmonary hypertension targeting store-operated calcium entry
In this study, we investigated the role of peroxisome proliferator-activated receptor γ (PPARγ) on store-operated calcium entry (SOCE) and expression of the main store-operated calcium channel (SOCCs) components, canonical transient receptor potential (TRPC) in chronic hypoxia (CH)-induced pulmonary hypertension (CHPH) rat models. Small interfering RNA (siRNA) knockdown and adenoviral overexpression strategies were constructed for loss-of-function and gain-of-function experiments. PPARγ agonist rosiglitazone attenuates the pathogenesis of CHPH and suppresses Hif-1α, TRPC1, TRPC6 expression in the distal pulmonary arter...
Source: Journal of Molecular Medicine - November 14, 2014 Category: Molecular Biology Source Type: research