{"title":"接地对线粒体功能的影响:ATP的产生和ROS的产生。","authors":"Cecilia Giulivi, Richard Kotz","doi":"10.1002/2211-5463.70062","DOIUrl":null,"url":null,"abstract":"<p><p>Mitochondria are central to cellular energy production and the regulation of oxidative stress. Traditional methods for assessing mitochondrial ATP and reactive oxygen species (ROS) rely on metal probes, which unintentionally ground the system, confounding results. To investigate the impact of grounding on mitochondrial function, we utilized fluorescence-based experiments to assess these mitochondrial outcomes under three conditions: wired (grounded), sham, and naïve. Mitochondria under grounded conditions produced significantly more ATP (by 5-11%), reduced ROS production (by 22-33%), and decreased mitochondrial membrane potential (by 5-6%) than sham and naïve. These findings indicate that grounding improves mitochondrial bioenergetics by reducing oxidative stress. Future research should explore the broader implications of grounding over time on mitochondrial health and its potential therapeutic applications.</p>","PeriodicalId":12187,"journal":{"name":"FEBS Open Bio","volume":" ","pages":""},"PeriodicalIF":2.8000,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Earthing effects on mitochondrial function: ATP production and ROS generation.\",\"authors\":\"Cecilia Giulivi, Richard Kotz\",\"doi\":\"10.1002/2211-5463.70062\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Mitochondria are central to cellular energy production and the regulation of oxidative stress. Traditional methods for assessing mitochondrial ATP and reactive oxygen species (ROS) rely on metal probes, which unintentionally ground the system, confounding results. To investigate the impact of grounding on mitochondrial function, we utilized fluorescence-based experiments to assess these mitochondrial outcomes under three conditions: wired (grounded), sham, and naïve. Mitochondria under grounded conditions produced significantly more ATP (by 5-11%), reduced ROS production (by 22-33%), and decreased mitochondrial membrane potential (by 5-6%) than sham and naïve. These findings indicate that grounding improves mitochondrial bioenergetics by reducing oxidative stress. Future research should explore the broader implications of grounding over time on mitochondrial health and its potential therapeutic applications.</p>\",\"PeriodicalId\":12187,\"journal\":{\"name\":\"FEBS Open Bio\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2025-06-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"FEBS Open Bio\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1002/2211-5463.70062\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"FEBS Open Bio","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1002/2211-5463.70062","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Earthing effects on mitochondrial function: ATP production and ROS generation.
Mitochondria are central to cellular energy production and the regulation of oxidative stress. Traditional methods for assessing mitochondrial ATP and reactive oxygen species (ROS) rely on metal probes, which unintentionally ground the system, confounding results. To investigate the impact of grounding on mitochondrial function, we utilized fluorescence-based experiments to assess these mitochondrial outcomes under three conditions: wired (grounded), sham, and naïve. Mitochondria under grounded conditions produced significantly more ATP (by 5-11%), reduced ROS production (by 22-33%), and decreased mitochondrial membrane potential (by 5-6%) than sham and naïve. These findings indicate that grounding improves mitochondrial bioenergetics by reducing oxidative stress. Future research should explore the broader implications of grounding over time on mitochondrial health and its potential therapeutic applications.
期刊介绍:
FEBS Open Bio is an online-only open access journal for the rapid publication of research articles in molecular and cellular life sciences in both health and disease. The journal''s peer review process focuses on the technical soundness of papers, leaving the assessment of their impact and importance to the scientific community.
FEBS Open Bio is owned by the Federation of European Biochemical Societies (FEBS), a not-for-profit organization, and is published on behalf of FEBS by FEBS Press and Wiley. Any income from the journal will be used to support scientists through fellowships, courses, travel grants, prizes and other FEBS initiatives.