ArticleCirculation2024
Inactivation of Malic Enzyme 1 in Endothelial Cells Alleviates Pulmonary Hypertension.
Article in Circulation, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 32 citations in OpenAlex.
- MiR-199a-3p deficiency induced by STAT3 activation drives smooth muscle cell phenotypic switching in pulmonary arterial hypertension.Non-coding RNA research · 2026Article
- Cardiometabolic reprogramming in pulmonary arterial hypertension: Implications for right ventricular dysfunction and therapeutic strategies.Chinese herbal medicines · 2026Review
- Integrative multi-omics and machine learning reveal glycolysis-related biomarkers driving vascular remodeling in pulmonary arterial hypertension.Molecular and cellular biochemistry · 2026Article
- Loss of hepatic ME1 ameliorates MASLD by Suppressing peroxisomal β-Oxidation and Activating Lipophagy/Lipolysis.Journal of advanced research · 2026Article
- Advances in the pathogenesis and clinical management of pulmonary hypertension.Medical review (2021) · 2026Review
- Research status and molecular mechanisms of disulfidptosis in cardiovascular diseases (Review).Molecular medicine reports · 2026Review
- Lactate Promotes Endothelial-Mesenchymal Transition via Mediating Twist1 Lactylation in Hypoxic Pulmonary Hypertension.International journal of molecular sciences · 2026Article
- Sensitization strategy for sonodynamic therapy.Theranostics · 2026Review
- Enhanced CHI3L1 promotes macrophage activation in persistent inflammatory events of ulcerative interstitial cystitis.Frontiers in immunology · 2026Article
- Overexpression of PRDX2 alleviates chronic thromboembolic pulmonary hypertension by modulating inflammation and mitophagy.Scientific reports · 2025Article
- Noncanonical role of astrocytic mitochondrial Cx43: suppressing IDH3α to sustain glycolytic homeostasis against depression.Cell death & disease · 2025Article
- Effects of aging and anti-aging dietary restriction on regulators of the [NADPH]/[NADPFree radical biology & medicine · 2025Review
- Irisin Attenuates Pulmonary Vascular Remodeling in Pulmonary Arterial Hypertension via Ubiquitin-Mediated Regulation of ENO1.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Metabolomic alterations in human brain microvascular endothelial cells induced by traumatic injury.Metabolomics : Official journal of the Metabolomic Society · 2025Article
- Therapeutic targets for pulmonary arterial hypertension: insights into the emerging landscape.Expert opinion on therapeutic targets · 2025Review
- Transcriptional signatures of endothelial cells shape immune responses in cardiopulmonary health and disease.JCI insight · 2025Review
- Iron Replacement Attenuates Hypoxic Pulmonary Hypertension by Remodeling Energy Metabolism via Regulating the HIF2α/Mitochondrial Complex I, III/ROS Axis.Biomolecules · 2025Article
- Single Test-Based Diagnosis and Subtyping of Pulmonary Hypertension Caused by Fibrosing Mediastinitis Using Plasma Metabolic Analysis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Cross-disease biomarker identification reveals shared diagnostic biomarkers for IVDD and NAFLD via bulk and single-cell RNA sequencing.Frontiers in molecular neuroscience · 2025Article
- Unlocking the secrets of glucose metabolism reprogramming: the role in pulmonary diseases.Frontiers in pharmacology · 2025Review
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Authors and funding
25 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPulmonary hypertension (PH) is a progressive cardiopulmonary disease with a high mortality rate. Although growing evidence has revealed the importance of dysregulated energetic metabolism in the pathogenesis of PH, the underlying cellular and molecular mechanisms are not fully understood. In this study, we focused on ME1 (malic enzyme 1), a key enzyme linking glycolysis to the tricarboxylic acid cycle. We aimed to determine the role and mechanistic action of ME1 in PH.
methodsGlobal and endothelial-specific
resultsWe found that ME1 protein level and enzymatic activity were highly elevated in lung tissues of patients and mice with PH, primarily in vascular endothelial cells. Global knockout of
conclusionsOur findings indicate that ME1 upregulation in endothelial cells plays a causative role in PH development by negatively regulating adenosine production and subsequently dysregulating endothelial functions. Our findings also suggest that ME1 may represent as a novel pharmacological target for upregulating protective adenosine signaling in PH therapy.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.