ArticleCell metabolism2009
MicroRNA-210 controls mitochondrial metabolism during hypoxia by repressing the iron-sulfur cluster assembly proteins ISCU1/2.
Article in Cell metabolism, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 419 papers.
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Who cites it
419 citing papers in PubMed, 698 citations in OpenAlex.
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- Small Extracellular Vesicles in Cardioprotection, Cardiac Repair, and Regeneration: Cargo Mechanisms, Producer Cell Sources, and Translational Development.Biomedicines · 2026Review
- Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes Alleviate Age-Related Insomnia in Rats by Suppressing Neuronal Ferroptosis in the Hippocampal Dentate Gyrus.Neurochemical research · 2026Article
- A dual role for miR-210-3p in hypoxia-driven signaling and mitotic regulation in cancer.Molecular biomedicine · 2026Article
- Article
- Identification of the miR-210-3p-EFNA3-YAP axis and its targeted modulation via biomimetic supramolecular nanoparticles to promote ischemic flap survival.Journal of nanobiotechnology · 2026Article
- Kinase regulation of miRNA networks in cardiometabolic disease: emerging pathways to precision therapy.Journal of molecular medicine (Berlin, Germany) · 2026Review
- MicroRNAs from colostrum and mature cow milk: High-throughput sequencing and functional enrichment.Food chemistry. Molecular sciences · 2026Article
- Ubiquitin-specific protease 11 suppresses cuproptosis in colorectal cancer by regulating the ubiquitination and stability of ISCU.Oncogenesis · 2026Article
- The Lung-Kidney Axis: A Coordinated Regulation of Oxygen Sensing and Erythropoiesis.Biomedicines · 2026Review
- Mechanisms Linking Sleep-Disordered Breathing and Cardiometabolic Disease Risk.Arteriosclerosis, thrombosis, and vascular biology · 2026Review
- Changes in the Expression Levels of Hypoxia-Inducible Factor Isoforms and Their Regulating microRNAs in Peripheral Blood Leukocytes after Hypoxic Exposure in Wistar Rats with Different Tolerance to Oxygen Deficiency.Bulletin of experimental biology and medicine · 2026Article
- Dietary chromium picolinate-promoted oxidative phosphorylation may be a potential mean to improve hypoxia tolerance of juvenile grass carp (Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2026Article
- MicroRNAs in Long COVID: Key Regulators, Biomarkers, and Therapeutic Targets of Post-SARS-CoV-2 Sequelae.Biomolecules · 2026Review
- Hypoxia, ROS, and HIF Signaling in I/R Injury: Implications and Future Prospects.Antioxidants (Basel, Switzerland) · 2026Review
- MicroRNA210 regulated brain pericyte dysfunction exacerbates hypoxic-ischemic brain injury in neonatal mice.Fluids and barriers of the CNS · 2026Article
- Endothelial ADAR1 Deficit Induces the NOCT-IRF7 Axis in Pulmonary Hypertension.Circulation research · 2026Article
- Deficiency of Smooth Muscle Adar1 Exacerbates Vascular Remodeling and Pulmonary Hypertension.Circulation research · 2026Article
359 more citing papers are in PubMed but not listed here.
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Repression of mitochondrial respiration represents an evolutionarily ancient cellular adaptation to hypoxia and profoundly influences cell survival and function; however, the underlying molecular mechanisms are incompletely understood. Primarily utilizing pulmonary arterial endothelial cells as a representative hypoxic cell type, we identify the iron-sulfur cluster assembly proteins (ISCU1/2) as direct targets for repression by the hypoxia-induced microRNA-210 (miR-210). ISCU1/2 facilitate the assembly of iron-sulfur clusters, prosthetic groups that are critical for electron transport and mitochondrial oxidation-reduction reactions. Under in vivo conditions of upregulating miR-210 and repressing ISCU1/2, the integrity of iron-sulfur clusters is disrupted. In turn, by repressing ISCU1/2 during hypoxia, miR-210 decreases the activity of prototypical iron-sulfur proteins controlling mitochondrial metabolism, including Complex I and aconitase. Consequently, miR-210 represses mitochondrial respiration and associated downstream functions. These results identify important mechanistic connections among microRNA, iron-sulfur cluster biology, hypoxia, and mitochondrial function, with broad implications for cellular metabolism and adaptation to cellular stress.
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