Vascular Cell Biology and Mechanisms of Pulmonary Vascular Disease

Sodium nitrite prevents impaired postnatal alveolar development

Kathrine L. Daniel, Chantal Gaudet, Ali Hamraghani, Nadya Ben Fadel, Behzad Yeganeh, Robert P. JankovChildren’s Hospital of Eastern Ontario Research Institute. University of Ottawa.Canada American Journal of Physiology Lung Cellular and Molecular PhysiologyAm J Physiol Lung Cell Mol Physiol 2025; DOI: 10.1152/ajplung.00324.2024 AbstractDeficient nitric oxide (NO) signaling plays a critical role in the pathogenesis of bronchopulmonary

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Mechanism of action of aloperine in the treatment of pulmonary arterial hypertension based on network pharmacology and molecular docking methods

Yanrong Wang, Baolan Yan, Pengsheng Ma, Ru Zhou, Fang ZhaoGeneral Hospital of Ningxia Medical University and Ningxia Medical University. China Herz Cardiovascular DiseaseHerz 2025; DOI: 10.1007/s00059-025-05295-0 AbstractBackground: Pulmonary arterial hypertension is a severe pulmonary vascular disease, marked by high mortality and substantial treatment costs, underscoring the urgent need for the exploration of traditional Chinese medicine as a

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Stub1 Acetylation by CBP/p300 Attenuates Chronic Hypoxic-driven Pulmonary Hypertension by Suppressing HIF-2α

Amanda Czerwinski, Paul Sidlowski, Emily Mooers, Yong Liu, Ru-Jeng Teng, Kirkwood Pritchard Jr., Xigang Jing, Suresh Kumar, Amy Y. Pan, Pengyuan Liu, Girija G. Konduri, Adeleye AfolayanMedical College of Wisconsin. University of Arizona College of Medicine. United States American Journal of Respiratory Cell and Molecular BiologyAm J Respir Cell Mol Biol 2025; DOI: 10.1165/rcmb.2024-0353OC AbstractHypoxia-inducible factors

Stub1 Acetylation by CBP/p300 Attenuates Chronic Hypoxic-driven Pulmonary Hypertension by Suppressing HIF-2α Read More »

Placental growth factor modulates endothelial NO production and exacerbates experimental hepatopulmonary syndrome

Fabien Robert, Feriel Benchenouf, My Ngoc Ha, Alessandra Cuomo, Mina Ottaviani, Maxime Surbier, Raphaël Thuillet, Corinne Normand, Florent Dumont, Céline Verstuyft, Frederic Fiore, Frederic Guinut, Marc Humbert, Audrey Coilly, Emmanuel Gonzales, Olivier Sitbon, Ly Tu, Christophe Guignabert, Laurent SavaleUniversité Paris-Saclay. Federico II University. Aix Marseille Université. Hôpital Bicêtre. Hôpital Paul Brousse. France and Italy JHEP

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RNA-Seq and ChIP-Seq Identification of Unique and Overlapping Target Genes and Pathways Regulated by TBX4 in Human Pulmonary Fibroblasts and Pericytes

Ying Cai, Ling Yan, James West, Joy D. Cogan, Lora K. Hedges, Bethany Nunley, Nick Negretti, Jennifer M. S. Sucre, Eric D. Austin, Rizwan HamidVanderbilt University Medical Center Nashville. Biodevelopment Origins of Lung Disease (BOLD) Center. United States Pulmonary CirculationPulm Circ 2025; 15: DOI: 10.1002/pul2.70058 AbstractTranscription factor TBX4 rare variants associate with pulmonary arterial hypertension (PAH), particularly in

RNA-Seq and ChIP-Seq Identification of Unique and Overlapping Target Genes and Pathways Regulated by TBX4 in Human Pulmonary Fibroblasts and Pericytes Read More »

Mitochondrial fission produces a Warburg effect via the oxidative inhibition of prolyl hydroxylase domain-2

Xutong Sun, Manivannan Yegambaram, Qing Lu, Alejandro E. Garcia Flores, Marissa D. Pokharel, Jamie Soto, Saurabh Aggarwal, Ting Wang, Jeffrey R. Fineman, Stephen M. BlackFlorida International University and Herbert Wertheim College of Medicine. University of California, San Francisco. United States Redox BiologyRedox Biol 2025; 81: DOI: 10.1016/j.redox.2025.103529 AbstractExcessive mitochondrial fission and a shift to a Warburg

Mitochondrial fission produces a Warburg effect via the oxidative inhibition of prolyl hydroxylase domain-2 Read More »

Estrogen and Cyp1b1 Regulate Pparγ in Pulmonary Hypertension Through a Ubiquitin-Dependent Mechanism

Jingyuan Chen, Xinping Chen, Vineet Agrawal, Christy S. Moore, Tom Blackwell, Nivedita Rathaur, Santhi Gladson, Anandharajan Rathinasabapathy, Anna Hemnes, Eric Austin, James WestVanderbilt University Medical Center. Second Xiangya Hospital of Central South University. Wistar Institute.United States and China Pulmonary CirculationPulm Circ 2025; 15: DOI: 10.1002/pul2.70054 AbstractFemale sex increases risk of Group I pulmonary arterial hypertension by

Estrogen and Cyp1b1 Regulate Pparγ in Pulmonary Hypertension Through a Ubiquitin-Dependent Mechanism Read More »

An intracellular complement system drives metabolic and proinflammatory reprogramming of vascular fibroblasts in pulmonary hypertension

Ram Raj Prasad, Sushil Kumar, Hui Zhang, Min Li, Cheng-Jun Hu, Suzette Riddle, Brittany A. McKeon, M.G. Frid, Konrad Hoetzenecker, Slaven Crnkovic, Grazyna Kwapiszewska, Rubin M. Tuder, Kurt R. StenmarkUniversity of Colorado Anschutz Medical Campus. Medical University of Vienna. Medical University of Graz.United States and Austria Journal of Clinical Investigation InsightJCI Insight 2025; DOI: 10.1172/jci.insight.184141 AbstractThe

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Chloroquine Restores eNOS Signaling in Shunt Endothelial Cells via Inhibiting eNOS Uncoupling

Ying Liang, Wojciech Ornatowski, Qing Lu, Xutong Sun, Manivannan Yegambaram, Anlin Feng, Yishu Dong, Saurabh Aggarwal, Hoshang J. Unwalla, Jeffrey R. Fineman, Stephen M. Black, Ting WangFlorida International University. University of California, San Francisco.United States International Journal of Molecular SciencesInt J Mol Sci 2025; 26: DOI: 10.3390/ijms26031352 AbstractPulmonary arterial hypertension (PAH) is characterized by increased lung

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A Cross-Species and Sex-Specific Meta-Analysis of Transcriptomic Studies of Pulmonary Hypertension

Lan Zhao, Christine M. Cunningham, Jason Hong, Stuti Agarwal, Ke Yuan, Vinicio A. de Jesus Perez, Mark R. NicollsStanford University. University of California, Los Angeles. Boston Children’s Hospital.United States American Journal of Respiratory Cell and Molecular BiologyAm J Respir Cell Mol Biol 2025; DOI: 10.1165/rcmb.2024-0410OC AbstractPulmonary hypertension (PH) is a life-threatening disease characterized by pulmonary vascular

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