Vascular Cell Biology and Mechanisms of Pulmonary Vascular Disease

SUL-150 Limits Vascular Remodeling and Ventricular Failure in Pulmonary Arterial Hypertension

Lysanne M. Jorna, Dalibor Nakládal, Johannes N. van Heuveln, Diederik E. van der Feen, Quint A. J. Hagdorn, Guido P. L. Bossers, Annemieke van Oosten, Michel Weij, Ludmila Tkáciková, Sona Tkáciková, Robert H. Henning, Martin C. Harmsen, Rolf M. F. Berger, Guido KrenningUniversity Medical Center Groningen, University of Groningen. Comenius University Bratislava. University of Heidelberg. […]

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IDO-1 Promotes Pulmonary Vascular Remodeling Via Kynurenine Pathway in Pulmonary Arterial Hypertension

Zongye Cai, Ly Tu, Siyu Tian, Lin Deng, Yahong Fu, Carole Phan, Thierry P. P. van den Bosch, Karin Tran‐Lundmark, Bence M. Nagy, Horst Olschewski, Xiaoxuan Li, Sihao Wang, Danan Wang, Yi Yan, Lijun Fu, Karin A. Boomars, Christophe Guignabert, Daphne MerkusSecond Affiliated Hospital and Zhejiang University School of Medicine. Erasmus MC and University Medical Center. Pathophysiologie et Innovation Thérapeutique (HPPIT) and Université Paris-Saclay, School of Medicine. Eighth Affiliated Hospital of Sun Yat-sen University. Lund University and Skane University Hospital. Medical University

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p53 maintains lineage fidelity during lung capillary injury-repair in neonatal hyperoxia

Lisandra Vila Ellis, Jonathan D. Bywaters, Amanda Ceas, Yun Liu, Jennifer M. S. Sucre, Jichao ChenNorthwestern University.  Vanderbilt University Medical Center. Cincinnati Children’s Hospital Medical Center.United States Journal of Clinical Investigation InsightsJCI Insights 2025;DOI: 10.1172/jci.insight.182880 AbstractBronchopulmonary dysplasia (BPD), a prevalent and chronic lung disease affecting premature newborns, results in vascular rarefaction and alveolar simplification. Although the

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Systemic Sclerosis: A Key Model of Endothelial Dysfunction

Vincenzo Zaccone, Lorenzo Falsetti, Silvia Contegiacomo, Serena Cataldi, Devis Benfaremo, Gianluca MoronciniMarche Polytechnic University.Italy BiomedicinesBiomedicines 2025; 13: DOI: 10.3390/biomedicines13071771 AbstractSystemic sclerosis (SSc) is a heterogeneous disease characterized by vascular alterations, immune dysregulation, and fibrosis. Solid evidence supports the hypothesis that endothelial dysfunction is the key player in SSc vascular injury and a critical factor concurring to

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Beyond classical collagen: basement membrane collagen IV in age-associated lung diseases

Natalia El-Merhie, Claudia A. Staab-Weijnitz, Janette K. Burgess, Grazyna KwapiszewskaJustus Liebig University. University of Colorado Anschutz Medical Campus. University of Groningen, andUniversity Medical Center Groningen. Medical University of Graz. Germany, United States, Netherlands, Austria European Respiratory ReviewsEur Respir Rev 2025; 34: DOI: 10.1183/16000617.0192-2024 AbstractChronic lung diseases such as COPD, asthma, idiopathic pulmonary fibrosis (IPF) and pulmonary

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c-Myc promotes metabolic reprogramming in pulmonary hypertension via the stimulation of glutaminolysis and the reductive tricarboxylic acid cycle

Manivannan Yegambaram, Xutong Sun, Qing Lu, Alejandro Garcia Flores, Marina Zemskova, Jamie Soto, Adam Rauckhorst, Emin Maltepe, Ting Wang, Jeffrey R. Fineman, Stephen M. BlackHerbert Wertheim College of Medicine and Florida International University. University of California San Francisco. United States Redox BiologyRedox Biol 2025; DOI: 10.1016/j.redox.2025.103765 AbstractEndothelial cell (EC) dysfunction is key in initiating and progressing

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Proteomic characterization of type I collagen N-terminal crosslinked peptides

Zsuzsanna Darula, Maxwell C. McCabe, Alex Barrett, Lauren R. Schmitt, Mark D. Maslanka, Anthony J Saviola, Joseph Orgel, Alma Burlingame, Claudia A. Staab-Weijnitz, Kurt Stenmark, Valerie Weaver, Robert J. Chalkley, Kirk C. HansenHungarian Centre of Excellence for Molecular Medicine. HUN-REN Biological Research Centre. University of Colorado Denver, Anschutz Medical Campus. Illinois Institute of Technology. University

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Transcription factor EB improves hypoxic pulmonary hypertension in fetal rats by suppressing NLRP3 inflammasome activation via induction of mitophagy

Chaohong Chen, Zaoye Xie, DangAo, Yinhui Chen, Ling Liu, Chengyan LiAffiliated Hospital of Guangdong Medical University. China Scientific ReportsSci Rep 2025; 15: DOI: 10.1038/s41598-025-07068-5 AbstractPersistent pulmonary hypertension of the newborn (PPHN) represents a life-threatening cardiopulmonary condition characterized by hypoxia-driven pulmonary vascular remodeling. While transcription factor EB (TFEB), a master regulator of cellular adaptation to hypoxia, has

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Co-development of mesoderm and endoderm enables organotypic vascularization in lung and gut organoids

Yifei Miao, Nicole M. Pek, Cheng Tan, Cheng Jiang, Zhiyun Yu, Kentaro Iwasawa, Min Shi, Daniel O. Kechele, Nambirajan Sundaram, Victor Pastrana-Gomez, Debora I. Sinner, Xingchen Liu, Ko Chih Lin, Cheng-Lun Na, Keishi Kishimoto, Min-Chi Yang, Sushila Maharjan, Jason Tchieu, Jeffrey A. Whitsett, Yu Shrike Zhang, Kyle W. McCracken, Robbert J. Rottier, Darrell N. Kotton,

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TNF drives aberrant BMP signaling to induce endothelial and mesenchymal dysregulation in pulmonary hypertension

M. L. Garcia-Hernandez, Javier Rangel-Moreno, Qingfu Xu, Ye Jin Jeong, Soumyaroop Bhattacharya, Ravi Misra, Stacey Duemmel, Ke Yuan, Benjamin D. KormanUniversity of Rochester Medical Center. Boston Children’s Hospital.United States Journal of Clinical Investigation InsightJCI Insight 2025; DOI: 10.1172/jci.insight.174456 AbstractThe pathobiology of pulmonary hypertension (PH) is complex and multiple cell types contribute to disease pathogenesis. We sought

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