ArticleCells2021
All-Trans Retinoic Acid Increases DRP1 Levels and Promotes Mitochondrial Fission.
Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
14 citing papers in PubMed, 26 citations in OpenAlex.
- Vitamin A treatment restores vision failures arising from Leber's hereditary optic neuropathy-linked mtDNA mutation.JCI insight · 2025Article
- Article
- lncRNA Oip5-as1 inhibits excessive mitochondrial fission in myocardial ischemia/reperfusion injury by modulating DRP1 phosphorylation.Cellular & molecular biology letters · 2024Article
- Retinoic acid receptor α activity in proximal tubules prevents kidney injury and fibrosis.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Prognostic value and immunomodulatory role of DNM1L in gastric adenocarcinoma.Frontiers in oncology · 2024Article
- The Contribution of Hippocampal All-Trans Retinoic Acid (ATRA) Deficiency to Alzheimer's Disease: A Narrative Overview of ATRA-Dependent Gene Expression in Post-Mortem Hippocampal Tissue.Antioxidants (Basel, Switzerland) · 2023Review
- Mitochondrial Dynamics in Neurodegenerative Diseases: Unraveling the Role of Fusion and Fission Processes.International journal of molecular sciences · 2023Review
- Propionic acid induces alterations in mitochondrial morphology and dynamics in SH-SY5Y cells.Scientific reports · 2023Article
- Vitamin A and retinoid signaling in the kidneys.Pharmacology & therapeutics · 2023Review
- Intramuscular vitamin A injection in newborn lambs enhances antioxidant capacity and improves meat quality.Frontiers in veterinary science · 2023Article
- Vitamin A regulates tissue-specific organ remodeling in diet-induced obesity independent of mitochondrial function.Frontiers in endocrinology · 2023Article
- Retinoic acid regulates pyruvate dehydrogenase kinase 4 (Pdk4) to modulate fuel utilization in the adult heart: Insights from wild-type and β-carotene 9',10' oxygenase knockout mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022Article
- The dynamin-related protein 1 is decreased and the mitochondrial network is altered in Friedreich's ataxia cardiomyopathy.The international journal of biochemistry & cell biology · 2022Article
- Pivotal role of vitamin D in mitochondrial health, cardiac function, and human reproduction.EXCLI journal · 2022Review
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
In the heart, mitochondrial homeostasis is critical for sustaining normal function and optimal responses to metabolic and environmental stressors. Mitochondrial fusion and fission are thought to be necessary for maintaining a robust population of mitochondria, and disruptions in mitochondrial fission and/or fusion can lead to cellular dysfunction. The dynamin-related protein (DRP1) is an important mediator of mitochondrial fission. In this study, we investigated the direct effects of the micronutrient retinoid all-trans retinoic acid (ATRA) on the mitochondrial structure in vivo and in vitro using Western blot, confocal, and transmission electron microscopy, as well as mitochondrial network quantification using stochastic modeling. Our results showed that ATRA increases DRP1 protein levels, increases the localization of DRP1 to mitochondria in isolated mitochondrial preparations. Our results also suggested that ATRA remodels the mitochondrial ultrastructure where the mitochondrial area and perimeter were decreased and the circularity was increased. Microscopically, mitochondrial network remodeling is driven by an increased rate of fission over fusion events in ATRA, as suggested by our numerical modeling. In conclusion, ATRA results in a pharmacologically mediated increase in the DRP1 protein. It also results in the modulation of cardiac mitochondria by promoting fission events, altering the mitochondrial network, and modifying the ultrastructure of mitochondria in the heart.
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Registered trials
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 OpenQuestion graph.