Resynchronized rhythmic oscillations of gut microbiota drive time-restricted feeding induced nonalcoholic steatohepatitis alleviation
With the drive of the endogenous circadian clock and external cues such as feeding behavior, the microbial community generates rhythmic oscillations in composition and function. Microbial oscillations are crucial in orchestrating host metabolic homeostasis during the predictable 24-hour diurnal cycle. A time-restricted feeding (TRF) regimen is a promising dietary strategy to optimize energy utilization, alleviate metabolic syndrome and reinforce microbial cyclical fluctuations. However, the causative relationship between reinforced microbial rhythmicity and TRF-induced metabolic improvement remains elusive. In this study, we corroborated that the TRF regimen notably alleviated obesity and nonalcoholic steatohepatitis (NASH) with reinstated rhythmicity of genera such as Lactobacillus, Mucispirillum, Acetatifactor, and Lachnoclostridium. The reshaped microbial oscillations correlate with cyclical fluctuations in intestinal amino acids. Furthermore, fecal microbiota transplantation (FMT) indicated that only the TRF feeding phase-derived microbiota, but not the TRF fasting phase-derived microbiota, could protect mice from NASH and reinstate microbial rhythmicity, confirming that the microbiota improved NASH in a time-of-day-specific manner. The unique role of the TRF-feeding phase-derived microbiota was accompanied by regulation of the serotonergic synapse pathway and rejuvenation of the microbial production of indole derivatives. Our results revealed the discrepant characteristics between the feeding and fasting phases and the time-of-day-specific configuration of microbiota functionality in the TRF regimen.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:15 |
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| Enthalten in: |
Gut microbes - 15(2023), 1 vom: 21. Jan., Seite 2221450 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Xia, Jiafeng [VerfasserIn] |
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| Links: |
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| Themen: |
Circadian rhythm |
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| Anmerkungen: |
Date Completed 14.06.2023 Date Revised 17.06.2023 published: Print Citation Status MEDLINE |
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| doi: |
10.1080/19490976.2023.2221450 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM358108772 |
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| 520 | |a With the drive of the endogenous circadian clock and external cues such as feeding behavior, the microbial community generates rhythmic oscillations in composition and function. Microbial oscillations are crucial in orchestrating host metabolic homeostasis during the predictable 24-hour diurnal cycle. A time-restricted feeding (TRF) regimen is a promising dietary strategy to optimize energy utilization, alleviate metabolic syndrome and reinforce microbial cyclical fluctuations. However, the causative relationship between reinforced microbial rhythmicity and TRF-induced metabolic improvement remains elusive. In this study, we corroborated that the TRF regimen notably alleviated obesity and nonalcoholic steatohepatitis (NASH) with reinstated rhythmicity of genera such as Lactobacillus, Mucispirillum, Acetatifactor, and Lachnoclostridium. The reshaped microbial oscillations correlate with cyclical fluctuations in intestinal amino acids. Furthermore, fecal microbiota transplantation (FMT) indicated that only the TRF feeding phase-derived microbiota, but not the TRF fasting phase-derived microbiota, could protect mice from NASH and reinstate microbial rhythmicity, confirming that the microbiota improved NASH in a time-of-day-specific manner. The unique role of the TRF-feeding phase-derived microbiota was accompanied by regulation of the serotonergic synapse pathway and rejuvenation of the microbial production of indole derivatives. Our results revealed the discrepant characteristics between the feeding and fasting phases and the time-of-day-specific configuration of microbiota functionality in the TRF regimen | ||
| 650 | 4 | |a Journal Article | |
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| 650 | 4 | |a circadian rhythm | |
| 650 | 4 | |a gut microbiota | |
| 650 | 4 | |a nonalcoholic steatohepatitis | |
| 650 | 4 | |a time-restricted feeding | |
| 650 | 4 | |a tryptophan metabolism | |
| 700 | 1 | |a Guo, Wanru |e verfasserin |4 aut | |
| 700 | 1 | |a Hu, Ming |e verfasserin |4 aut | |
| 700 | 1 | |a Jin, Xiuyuan |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Sitong |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Boqiang |e verfasserin |4 aut | |
| 700 | 1 | |a Qiu, Hangyuan |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Kaicen |e verfasserin |4 aut | |
| 700 | 1 | |a Zhuge, Aoxiang |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Shengjie |e verfasserin |4 aut | |
| 700 | 1 | |a Ji, Zhongkang |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Lanjuan |e verfasserin |4 aut | |
| 700 | 1 | |a Xu, Kaijin |e verfasserin |4 aut | |
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