The cancer theory of pulmonary arterial hypertension:

Pulmonary Circulation

OlivierBoucherat¹ 

关键词: vascular remodeling;    neoplasia;    proliferation;    apoptosis;    cell survival;   

DOI  :  10.1177/2045893217701438

学科分类：医学（综合）

来源: Sage Journals

【 摘 要 】

Pulmonary arterial hypertension (PAH) remains a mysterious killer that, like cancer, is characterized by tremendous complexity. PAH development occurs under sustained and persistent environmental stress, such as inflammation, shear stress, pseudo-hypoxia, and more. After inducing an initial death of the endothelial cells, these environmental stresses contribute with time to the development of hyper-proliferative and apoptotic resistant clone of cells including pulmonary artery smooth muscle cells, fibroblasts, and even pulmonary artery endothelial cells allowing vascular remodeling and PAH development. Molecularly, these cells exhibit many features common to cancer cells offering the opportunity to exploit therapeutic strategies used in cancer to treat PAH. In this review, we outline the signaling pathways and mechanisms described in cancer that drive PAH cells’ survival and proliferation and discuss the therapeutic potential of antineoplastic drugs in PAH.

【 授权许可】

CC BY