Original ResearchPublished 12 October 2026Integrative single-cell and bulk transcriptomic analysis identifies monocyte/macrophage senescence-associated candidate genes in pulmonary arterial hypertensionXiaojun Chen · Weibin Wu · Yilong Liu · Guili Lian · Qingquan LiuFrontiers in Immunologydoi 10.3389/fimmu.2026.1938985