ArticleJournal of comparative physiology. B, Biochemical, systemic, and environmental physiology2022
Lactate inhibits naked mole-rat cardiac mitochondrial respiration.
Article in Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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.
The trial behind it
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Who cites it
3 citing papers in PubMed, 8 citations in OpenAlex.
- Mitochondria: the central hub linking exercise to enhanced cardiac function.Frontiers in physiology · 2026Review
- Lactate-to-albumin ratio as an independent predictor of mortality in critically ill patients with gastrointestinal bleeding: a retrospective cohort study.BMC gastroenterology · 2025Article
- Lactate shuttling as an allostatic means of thermoregulation in the brain.Frontiers in neuroscience · 2023Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 2 countries.
Funding
Abstract
In aerobic conditions, the proton-motive force drives oxidative phosphorylation (OXPHOS) and the conversion of ADP to ATP. In hypoxic environments, OXPHOS is impaired, resulting in energy shortfalls and the accumulation of protons and lactate. This results in cellular acidification, which may impact the activity and/or integrity of mitochondrial enzymes and in turn negatively impact mitochondrial respiration and thus aerobic ATP production. Naked mole-rats (NMRs) are among the most hypoxia-tolerant mammals and putatively experience intermittent hypoxia in their underground burrows. However, if and how NMR cardiac mitochondria are impacted by lactate accumulation in hypoxia is unknown. We predicted that lactate alters mitochondrial respiration in NMR cardiac muscle. To test this, we used high-resolution respirometry to measure mitochondrial respiration in permeabilized cardiac muscle fibres from NMRs exposed to 4 h of in vivo normoxia (21% O
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Registered trials
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