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Cheng G, Hardy M, Hillard CJ, Feix JB, Kalyanaraman B. Mitigating gut microbial degradation of levodopa and enhancing brain dopamine: Implications in Parkinson's disease. Commun Biol 2024; 7:668. [PMID: 38816577 PMCID: PMC11139878 DOI: 10.1038/s42003-024-06330-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 05/14/2024] [Indexed: 06/01/2024] Open
Abstract
Parkinson's disease is managed using levodopa; however, as Parkinson's disease progresses, patients require increased doses of levodopa, which can cause undesirable side effects. Additionally, the oral bioavailability of levodopa decreases in Parkinson's disease patients due to the increased metabolism of levodopa to dopamine by gut bacteria, Enterococcus faecalis, resulting in decreased neuronal uptake and dopamine formation. Parkinson's disease patients have varying levels of these bacteria. Thus, decreasing bacterial metabolism is a promising therapeutic approach to enhance the bioavailability of levodopa in the brain. In this work, we show that Mito-ortho-HNK, formed by modification of a naturally occurring molecule, honokiol, conjugated to a triphenylphosphonium moiety, mitigates the metabolism of levodopa-alone or combined with carbidopa-to dopamine. Mito-ortho-HNK suppresses the growth of E. faecalis, decreases dopamine levels in the gut, and increases dopamine levels in the brain. Mitigating the gut bacterial metabolism of levodopa as shown here could enhance its efficacy.
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Affiliation(s)
- Gang Cheng
- Department of Biophysics, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI, 53226, USA
| | - Micael Hardy
- Aix-Marseille Univ, CNRS, ICR, UMR 7273, Marseille, 13013, France
| | - Cecilia J Hillard
- Department of Pharmacology and Toxicology and Neuroscience Research Center, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI, 53226, USA
| | - Jimmy B Feix
- Department of Biophysics, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI, 53226, USA
| | - Balaraman Kalyanaraman
- Department of Biophysics, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI, 53226, USA.
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Li C, Li X, Guo R, Ni W, Liu K, Liu Z, Dai J, Xu Y, Abduriyim S, Wu Z, Zeng Y, Lei B, Zhang Y, Wang Y, Zeng W, Zhang Q, Chen C, Qiao J, Liu C, Hu S. Expanded catalogue of metagenome-assembled genomes reveals resistome characteristics and athletic performance-associated microbes in horse. MICROBIOME 2023; 11:7. [PMID: 36631912 PMCID: PMC9835274 DOI: 10.1186/s40168-022-01448-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 12/14/2022] [Indexed: 06/12/2023]
Abstract
BACKGROUND As a domesticated species vital to humans, horses are raised worldwide as a source of mechanical energy for sports, leisure, food production, and transportation. The gut microbiota plays an important role in the health, diseases, athletic performance, and behaviour of horses. RESULTS Here, using approximately 2.2 Tb of metagenomic sequencing data from gut samples from 242 horses, including 110 samples from the caecum and 132 samples from the rectum (faeces), we assembled 4142 microbial metagenome-assembled genomes (MAG), 4015 (96.93%) of which appear to correspond to new species. From long-read data, we successfully assembled 13 circular whole-chromosome bacterial genomes representing novel species. The MAG contained over 313,568 predicted carbohydrate-active enzymes (CAZy), over 59.77% of which had low similarity match in CAZy public databases. High abundance and diversity of antibiotic resistance genes (ARG) were identified in the MAG, likely showing the wide use of antibiotics in the management of horse. The abundances of at least 36 MAG (e.g. MAG belonging to Lachnospiraceae, Oscillospiraceae, and Ruminococcus) were higher in racehorses than in nonracehorses. These MAG enriched in racehorses contained every gene in a major pathway for producing acetate and butyrate by fibre fermentation, presenting potential for greater amount of short-chain fatty acids available to fuel athletic performance. CONCLUSION Overall, we assembled 4142 MAG from short- and long-read sequence data in the horse gut. Our dataset represents an exhaustive microbial genome catalogue for the horse gut microbiome and provides a valuable resource for discovery of performance-enhancing microbes and studies of horse gut microbiome. Video Abstract.
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Affiliation(s)
- Cunyuan Li
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
- Key Laboratory of Ecological Corps for Oasis City and Mountain Basin System, Shihezi University, Shihezi, 832003 Xinjiang China
- College of Animal Science and Technology, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Xiaoyue Li
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
- Key Laboratory of Ecological Corps for Oasis City and Mountain Basin System, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Rongjun Guo
- Novogene Bioinformatics Institute, Beijing, 100000 China
| | - Wei Ni
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
- Key Laboratory of Ecological Corps for Oasis City and Mountain Basin System, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Kaiping Liu
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi, 830003 Xinjiang China
| | - Zhuang Liu
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Jihong Dai
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Yueren Xu
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
| | | | - Zhuangyuan Wu
- Xinjiang Altay Animal Husbandry and Veterinary Station, Altay, 836501 Xinjiang China
| | - Yaqi Zeng
- College of Animal Science, Xinjiang Agricultural University, Urumqi, 830000 Xinjiang China
| | - Bingbing Lei
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Yunfeng Zhang
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi, 830003 Xinjiang China
| | - Yue Wang
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Weibin Zeng
- College of Animal Science and Technology, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Qiang Zhang
- College of Animal Science and Technology, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Chuangfu Chen
- College of Animal Science and Technology, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Jun Qiao
- College of Animal Science and Technology, Shihezi University, Shihezi, 832003 Xinjiang China
| | - Chen Liu
- Novogene Bioinformatics Institute, Beijing, 100000 China
| | - Shengwei Hu
- College of Life Science, Shihezi University, Shihezi, 832003 Xinjiang China
- Key Laboratory of Ecological Corps for Oasis City and Mountain Basin System, Shihezi University, Shihezi, 832003 Xinjiang China
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Li M, Li Z, Zhong Q, Liu J, Han G, Li Y, Li C. Antibiotic resistance of fecal carriage of Escherichia coli from pig farms in China: a meta-analysis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:22989-23000. [PMID: 34797542 DOI: 10.1007/s11356-021-17339-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 10/29/2021] [Indexed: 06/13/2023]
Abstract
Fecal carriage of bacteria is a major source of antibiotic resistance genes (ARGs) and a public health risk, but the antibiotic resistance of Escherichia coli (E. coli) in Chinese pig farms remains a major gap in the available literature. Our goal was to conduct a meta-analysis of studies reporting antibiotic resistance of fecal carriage of E. coli from pig farms in China, calculating the pooled resistance rates and summarizing factors associated with it. We searched PubMed and Web of Science for studies published in English up to February 28, 2021. We also searched bibliographic indices and corresponded with the authors. We chose ciprofloxacin, gentamicin, tetracycline, ampicillin, and florfenicol from five major types of antibiotics to comprehensively evaluate the resistance rate of E. coli. We used a random-effects model and Freeman-Tukey double arcsine transformation to calculate the resistance rate and 95% confidence interval. Among the 120 retrieved manuscripts, 16 studies (1985 E. coli isolates) were deemed eligible for our analysis. The combined resistance rate of E. coli from feces was 58.8% (95% CI: 45.3-71.7%) to ciprofloxacin, 54.3% (95% CI: 35.3-72.6%) to gentamicin, 91.0% (95% CI: 83.1-96.7%) to tetracycline, 81.4% (95% CI: 62.0-95.1%) to ampicillin, and 65.4% (95% CI: 33.9-90.9%) to florfenicol. In conclusion, fecal carriage of E. coli in Chinese pig farms shows high resistance to ciprofloxacin, gentamicin, tetracycline, ampicillin, and florfenicol. Subgroup analysis showed that the resistance of E. coli to antibiotics was closely related to the sample size and the health condition of the pigs. Specifically, ESBL-producing E. coli has a higher ratio of resistance to other antibiotics. Future collection of antibiotic resistance and other information in pig farms should be more precise and depend on local surveys.
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Affiliation(s)
- Mingyang Li
- Research Center for livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, Jiangsu Province, China
| | - Zhi Li
- Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei Province, College of Life Sciences, Hebei Normal University, Shijiazhuang, 050024, Hebei Province, China
| | - Qiuming Zhong
- Research Center for livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, Jiangsu Province, China
| | - Junze Liu
- Research Center for livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, Jiangsu Province, China
| | - Guofeng Han
- Research Center for livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, Jiangsu Province, China
| | - Yansen Li
- Research Center for livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, Jiangsu Province, China
| | - Chunmei Li
- Research Center for livestock Environmental Control and Smart Production, College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, Jiangsu Province, China.
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