RNA-seq analysis of pulmonary arterial smooth muscle cells (PASMCs) and bronchial smooth muscle cells (BSMCs) after pulmonary arterial hypertension (PAH) treatment

ABSTRACT: Previous studies to determine transcriptional changes in PASMCs during PAH were affected by the inevitable contamination with BSMCs and venous SMCs. To specific target ASMCs, we generated an ASMC-effector mouse line by combining Cspg4/Acta2 intersectional genetics, enabling specific targeting of vascular SMCs, including PASMCs. To target non-vascular SMCs, including BSMCs, we generated the NVSMC-effector mouse line using Chrm2/Acta2 intersectional genetics. The development of ASMC-effector mice, excluding venous and BSMCs, enabled us to avoid such problems and determine PASMC-specific reactions after induction of PAH.

ORGANISM(S): Mus musculus

PROVIDER: GSE301479 | GEO | 2026/04/11

REPOSITORIES: GEO