Class 1. Pulmonary Hypertension Associated with Inflammation

Gut Microbiota in Pulmonary Arterial Hypertension: Murine Models and Human Microbial Signatures, Pathogenic Mechanisms, and Emerging Therapeutic Avenues

Yudan Qiu, Xiaojiang Lyu, Dashuang Zhang, Hong Xu, Xu He, Jiao Chen, Hanmin Liu, Yang Liu, Liang XieWest China Second University Hospital and Sichuan University. School of Life Sciences of Fudan University and West China Institute of Women and Children’s Health. Affiliated Hospital of North Sichuan Medical College. Affiliated Hospital of Southwest Medical University. Xizang

Gut Microbiota in Pulmonary Arterial Hypertension: Murine Models and Human Microbial Signatures, Pathogenic Mechanisms, and Emerging Therapeutic Avenues Read More »

Urinary leukotriene E4 in pediatric pulmonary arterial hypertension: a pilot case control study

Hamdy El-Sayed, Hala Elmarsafawy, Basma Shouman, Mostafa Mansour, Amal OsmanMansoura University.Egypt Archive de PédiatrieArch Pediatr 2025; DOI: 10.1016/j.arcped.2025.08.004 AbstractBackground: Pediatric pulmonary arterial hypertension (PAH) is a potentially fatal disease. New targeted therapies based on the underlying pathogenesis are still needed.Objective: This study aims to evaluate the role of leukotriene E4, an inflammatory mediator, in developing pediatric pulmonary arterial

Urinary leukotriene E4 in pediatric pulmonary arterial hypertension: a pilot case control study Read More »

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

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

Response to two Janus kinase inhibitors in a boy with SAVI during 2-year follow-up: case report and literature review

Yiting Chen, Wenhe Zang, Haoyuan Zhong, Xianqin Deng, Wenting Zhong, Lianyu Wang, Xinying ChenSecond Affiliated Hospital of Guangzhou University of Chinese Medicine and Guangdong Provincial Hospital of Chinese Medicine.China Frontiers in ImmunologyFront Immunol 2025; 15: DOI: 10.3389/fimmu.2025.1615075 AbstractSTING-associated vasculopathy with onset in infancy (SAVI) represents an identified rare type I interferonopathy, triggered by gain-of-function mutations in

Response to two Janus kinase inhibitors in a boy with SAVI during 2-year follow-up: case report and literature review Read More »

Development of late pulmonary hypertension after antenatal inflammation in experimental bronchopulmonary dysplasia

Paula Dias Maia, Gregory Seedorf, Tania Gonzalez, Elisa Bye, Benjamin S. Frank, Erica W. Mandell, Steven H. AbmanUniversity of Colorado Anschutz School of Medicine and Children’s Hospital Colorado. Unoted States Pediatric ResearchPediatr Res 2025; DOI: 10.1038/s41390-025-04223-6 AbstractBackground: Antenatal inflammation due to chorioamnionitis is strongly associated with the development of bronchopulmonary dysplasia (BPD) and BPD-associated pulmonary hypertension (BPD-PH)

Development of late pulmonary hypertension after antenatal inflammation in experimental bronchopulmonary dysplasia Read More »

The molecular mechanisms of IUGR programmed adulthood cardiovascular disease

Ting Wu, Wen Zhang, Yangong Wang, Hong Luo, Yifei LiWest China Second University Hospital and Sichuan University. Fudan University. China Frontiers in Cell and Developmental BiologyFront Cell Dev Biol 2025; 13: DOI: 10.3389/fcell.2025.1589038 AbstractIntrauterine growth restriction (IUGR) is secondary to several maternal and fetal adverse conditions. Recently, there is a convincing association between the onset of

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TCF7 enhances pulmonary hypertension by boosting stressed natural killer cells and their interaction with pulmonary arterial smooth muscle cells

Li-Wei Wu, Min Chen, Dai-Ji Jiang, Chen-Yu Jiang, Yi-Wei Liu, Bei Feng, Chen-Fei Shi, Xu Huang, Xu Zhang, Xiao-He Xu, Xing-Liang Zhou, Yi Shen, Tian-Yu Liu, Lin-Cai Ye, Yang-Yang He, Hao Zhang, Yi YanShanghai Children’s Medical Center, National Children’s Medical Center and Shanghai Jiao Tong University School of Medicine. Second Affiliated Hospital, Yuying Children’s Hospital

TCF7 enhances pulmonary hypertension by boosting stressed natural killer cells and their interaction with pulmonary arterial smooth muscle cells Read More »

Deficiency of arginase2 attenuates hyperoxia-induced inflammation and airway hyperreactivity in neonatal mice

Yi Jin, Bernadette Chen, Yusen Liu, Leif D. NelinNationwide Children’s Hospital and Ohio State University.United States American Journal of Physiology Lung Cellular and Molecular PhysiologyAm J Physiol Lung Cell Mol Physiol 2025; DOI: 10.1152/ajplung.00202.2024 AbstractBronchopulmonary dysplasia (BPD) is a common chronic lung disease in pediatrics. Neonatal mice placed in hyperoxia (85% oxygen, HYP) develop lung injury

Deficiency of arginase2 attenuates hyperoxia-induced inflammation and airway hyperreactivity in neonatal mice Read More »

Vascular EC-SOD limits the accumulation, proinflammatory profibrotic reprogramming, and hyaluronan binding of interstitial macrophages in hypoxia

Caitlin V. Lewis, Thi-Tina N. Nguyen, Timothy Porfilio, Samuel D. Burciaga, Janelle N. Posey, Mariah Jordan, Daniel Colon Hidalgo, Kurt R. Stenmark, Claudia Mickael, Christina Sul, Rebecca E. Oberley-Deegan, Cassidy Delaney, Eva S. NozikUniversity of Colorado, University of Colorado Anschutz Medical Campus and Children’s Hospital Colorado. University of Nebraska Medical Center.United States American Journal of

Vascular EC-SOD limits the accumulation, proinflammatory profibrotic reprogramming, and hyaluronan binding of interstitial macrophages in hypoxia Read More »

Successful control of recurrent MAS by canakinumab in a Sjogren syndrome patient with homozygous MEFV P369S variants, and review of literatures

Noboyuki Ono, Motoki Yoshimura, Toshiya Nishida, Yusuke Yamauchi, Goro Doi, Yoko Fuyuno, Motoshi Sonoda, Hiroaki NiiroFukuoka City Hospital, Kyushu University Hospital, Beppu Hospital, and Kyushu University. Iizuka Hospital. Japan Modern Rheumatology Case ReportsMod Rheumatol Case Rep 2025; DOI: 10.1093/mrcr/rxaf016 AbstractMacrophage activation syndrome (MAS) is an autoinflammatory condition, which severely complicates autoimmune diseases, such as SJIA, AOSD

Successful control of recurrent MAS by canakinumab in a Sjogren syndrome patient with homozygous MEFV P369S variants, and review of literatures Read More »

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