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Zhao J, Duan L, Li J, Yao C, Wang G, Mi J, Yu Y, Ding L, Zhao Y, Yan G, Li J, Zhao Z, Wang X, Li M. New insights into the interplay between autophagy, gut microbiota and insulin resistance in metabolic syndrome. Biomed Pharmacother 2024; 176:116807. [PMID: 38795644 DOI: 10.1016/j.biopha.2024.116807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 05/20/2024] [Accepted: 05/20/2024] [Indexed: 05/28/2024] Open
Abstract
Metabolic syndrome (MetS) is a widespread and multifactorial disorder, and the study of its pathogenesis and treatment remains challenging. Autophagy, an intracellular degradation system that maintains cellular renewal and homeostasis, is essential for maintaining antimicrobial defense, preserving epithelial barrier integrity, promoting mucosal immune response, maintaining intestinal homeostasis, and regulating gut microbiota and microbial metabolites. Dysfunctional autophagy is implicated in the pathological mechanisms of MetS, involving insulin resistance (IR), chronic inflammation, oxidative stress, and endoplasmic reticulum (ER) stress, with IR being a predominant feature. The study of autophagy represents a valuable field of research with significant clinical implications for identifying autophagy-related signals, pathways, mechanisms, and treatment options for MetS. Given the multifactorial etiology and various potential risk factors, it is imperative to explore the interplay between autophagy and gut microbiota in MetS more thoroughly. This will facilitate the elucidation of new mechanisms underlying the crosstalk among autophagy, gut microbiota, and MetS, thereby providing new insights into the diagnosis and treatment of MetS.
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Affiliation(s)
- Jinyue Zhao
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Liyun Duan
- The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan 250355, China; Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Jiarui Li
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Chensi Yao
- Molecular Biology Laboratory, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
| | - Guoqiang Wang
- The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Jia Mi
- The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Yongjiang Yu
- The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Lu Ding
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Yunyun Zhao
- The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Guanchi Yan
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Jing Li
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Zhixuan Zhao
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China
| | - Xiuge Wang
- The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130021, China.
| | - Min Li
- Molecular Biology Laboratory, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China.
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2
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Alverdy JC, Polcari A, Benjamin A. Social determinants of health, the microbiome, and surgical injury. J Trauma Acute Care Surg 2024; 97:158-163. [PMID: 38441071 PMCID: PMC11199116 DOI: 10.1097/ta.0000000000004298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Abstract
ABSTRACT Postinjury infection continues to plague trauma and emergency surgery patients fortunate enough to survive the initial injury. Rapid response systems, massive transfusion protocols, and the development of level 1 trauma centers, among others, have improved the outcome for millions of patients worldwide. Nonetheless, despite this excellent initial care, patients still remain vulnerable to postinjury infections that can result in organ failure, prolonged critical illness, and even death. While risk factors have been identified (degree of injury, blood loss, time to definitive care, immunocompromise, etc.), they remain probabilistic, not deterministic, and do not explain outcome variability at the individual case level. Here, we assert that analysis of the social determinants of health, as reflected in the patient's microbiome composition (i.e., community structure, membership) and function (metabolomic output), may offer a "window" with which to define individual variability following traumatic injury. Given emerging knowledge in the field, a more comprehensive evaluation of biomarkers within the patient's microbiome, from stool-based microbial metabolites to those in plasma and those present in exhaled breath, when coupled with clinical metadata and machine learning, could lead to a more deterministic assessment of an individual's risk for a poor outcome and those factors that are modifiable. The aim of this piece is to examine how measurable elements of the social determinants of health and the life history of the patient may be buried within the ecologic memory of the gut microbiome. Here we posit that interrogation of the gut microbiome in this manner may be used to inform novel approaches to drive recovery following a surgical injury.
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Affiliation(s)
- John C Alverdy
- From the Department of Surgery, University of Chicago, Chicago, Illinois
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3
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Lim JJ, Goedken M, Jin Y, Gu H, Cui JY. Single-cell transcriptomics unveiled that early life BDE-99 exposure reprogrammed the gut-liver axis to promote a proinflammatory metabolic signature in male mice at late adulthood. Toxicol Sci 2024; 200:114-136. [PMID: 38648751 PMCID: PMC11199921 DOI: 10.1093/toxsci/kfae047] [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] [Indexed: 04/25/2024] Open
Abstract
Polybrominated diphenyl ethers (PBDEs) are legacy flame retardants that bioaccumulate in the environment. The gut microbiome is an important regulator of liver functions including xenobiotic biotransformation and immune regulation. We recently showed that neonatal exposure to polybrominated diphenyl ether-99 (BDE-99), a human breast milk-enriched PBDE congener, up-regulated proinflammation-related and down-regulated drug metabolism-related genes predominantly in males in young adulthood. However, the persistence of this dysregulation into late adulthood, differential impact among hepatic cell types, and the involvement of the gut microbiome from neonatal BDE-99 exposure remain unknown. To address these knowledge gaps, male C57BL/6 mouse pups were orally exposed to corn oil (10 ml/kg) or BDE-99 (57 mg/kg) once daily from postnatal days 2-4. At 15 months of age, neonatal BDE-99 exposure down-regulated xenobiotic and lipid-metabolizing enzymes and up-regulated genes involved in microbial influx in hepatocytes. Neonatal BDE-99 exposure also increased the hepatic proportion of neutrophils and led to a predicted increase of macrophage migration inhibitory factor signaling. This was associated with decreased intestinal tight junction protein (Tjp) transcripts, altered gut environment, and dysregulation of inflammation-related metabolites. ScRNA-seq using germ-free (GF) mice demonstrated the necessity of a normal gut microbiome in maintaining hepatic immune tolerance. Microbiota transplant to GF mice using large intestinal microbiome from adults neonatally exposed to BDE-99 down-regulated Tjp transcripts and up-regulated several cytokines in large intestine. In conclusion, neonatal BDE-99 exposure reprogrammed cell type-specific gene expression and cell-cell communication in liver towards proinflammation, and this may be partly due to the dysregulated gut environment.
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Affiliation(s)
- Joe Jongpyo Lim
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, Washington 98105, USA
- Environmental Health and Microbiome Research Center (EHMBRACE), Seattle, Washington 98105, USA
| | - Michael Goedken
- Rutgers Research Pathology Services, Rutgers University, Piscataway, New Jersey 08854, USA
| | - Yan Jin
- Center for Translational Science, Florida International University, Port St Lucie, Florida 34987, USA
| | - Haiwei Gu
- Center for Translational Science, Florida International University, Port St Lucie, Florida 34987, USA
| | - Julia Yue Cui
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, Washington 98105, USA
- Environmental Health and Microbiome Research Center (EHMBRACE), Seattle, Washington 98105, USA
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Panyod S, Wu WK, Chang CT, Wada N, Ho HC, Lo YL, Tsai SP, Chen RA, Huang HS, Liu PY, Chen YH, Chuang HL, Shen TCD, Tang SL, Ho CT, Wu MS, Sheen LY. Common dietary emulsifiers promote metabolic disorders and intestinal microbiota dysbiosis in mice. Commun Biol 2024; 7:749. [PMID: 38902371 PMCID: PMC11190199 DOI: 10.1038/s42003-024-06224-3] [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: 03/24/2023] [Accepted: 04/22/2024] [Indexed: 06/22/2024] Open
Abstract
Dietary emulsifiers are linked to various diseases. The recent discovery of the role of gut microbiota-host interactions on health and disease warrants the safety reassessment of dietary emulsifiers through the lens of gut microbiota. Lecithin, sucrose fatty acid esters, carboxymethylcellulose (CMC), and mono- and diglycerides (MDG) emulsifiers are common dietary emulsifiers with high exposure levels in the population. This study demonstrates that sucrose fatty acid esters and carboxymethylcellulose induce hyperglycemia and hyperinsulinemia in a mouse model. Lecithin, sucrose fatty acid esters, and CMC disrupt glucose homeostasis in the in vitro insulin-resistance model. MDG impairs circulating lipid and glucose metabolism. All emulsifiers change the intestinal microbiota diversity and induce gut microbiota dysbiosis. Lecithin, sucrose fatty acid esters, and CMC do not impact mucus-bacterial interactions, whereas MDG tends to cause bacterial encroachment into the inner mucus layer and enhance inflammation potential by raising circulating lipopolysaccharide. Our findings demonstrate the safety concerns associated with using dietary emulsifiers, suggesting that they could lead to metabolic syndromes.
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Affiliation(s)
- Suraphan Panyod
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan, ROC
- Center for Food and Biomolecules, National Taiwan University, Taipei, Taiwan, ROC
- Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, ROC
| | - Wei-Kai Wu
- Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, ROC
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan, ROC
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, ROC
- Bachelor Program of Biotechnology and Food Nutrition, National Taiwan University, Taipei, Taiwan, ROC
| | - Chih-Ting Chang
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan, ROC
| | - Naohisa Wada
- Biodiversity Research Center, Academia Sinica, Taipei, Taiwan, ROC
| | - Han-Chen Ho
- Department of Anatomy, Tzu Chi University, Hualien, Taiwan, ROC
| | - Yi-Ling Lo
- Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, ROC
| | - Sing-Ping Tsai
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan, ROC
| | - Rou-An Chen
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan, ROC
| | - Huai-Syuan Huang
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan, ROC
| | - Po-Yu Liu
- Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, ROC
- School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan, ROC
| | - Yi-Hsun Chen
- Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, ROC
| | - Hsiao-Li Chuang
- National Laboratory Animal Center, National Applied Research Laboratories, Taipei, Taiwan, ROC
| | - Ting-Chin David Shen
- Division of Gastroenterology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Sen-Lin Tang
- Biodiversity Research Center, Academia Sinica, Taipei, Taiwan, ROC
| | - Chi-Tang Ho
- Department of Food Science, Rutgers University, New Brunswick, NJ, USA
| | - Ming-Shiang Wu
- Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan, ROC.
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, ROC.
| | - Lee-Yan Sheen
- Institute of Food Science and Technology, National Taiwan University, Taipei, Taiwan, ROC.
- Center for Food and Biomolecules, National Taiwan University, Taipei, Taiwan, ROC.
- National Center for Food Safety Education and Research, National Taiwan University, Taipei, Taiwan, ROC.
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5
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Lin G, Zhang F, Weng X, Hong Z, Ye D, Wang G. Role of gut microbiota in the pathogenesis of castration-resistant prostate cancer: a comprehensive study using sequencing and animal models. Oncogene 2024:10.1038/s41388-024-03073-6. [PMID: 38886569 DOI: 10.1038/s41388-024-03073-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 05/14/2024] [Accepted: 05/23/2024] [Indexed: 06/20/2024]
Abstract
CRPC remains a significant challenge in prostate cancer research. We aimed to elucidate the role of gut microbiota and its specific mechanisms in CRPC using a multidisciplinary approach. We analyzed 16S rRNA sequencing data from mouse fecal samples, revealing substantial differences in gut microbiota composition between CRPC and castration-sensitive prostate cancer mice, particularly in Firmicutes and Bacteroidetes. Functional analysis suggested different bacteria may influence CRPC via the α-linolenic acid metabolism pathway. In vivo, experiments utilizing mouse models and fecal microbiota transplantation (FMT) demonstrated that FMT from healthy control mice could decelerate tumor growth in CRPC mice, reduce TNF-α levels, and inhibit the activation of the TLR4/MyD88/NF-κB signaling pathway. Transcriptome sequencing identified crucial genes and pathways, with rescue experiments confirming the gut microbiota's role in modulating CRPC progression through the TLR4/MyD88/NF-κB pathway. The activation of this pathway by TNF-α has been corroborated by in vitro cell experiments, indicating its role in promoting prostate cancer cell proliferation, migration, and invasion while inhibiting apoptosis. Gut microbiota dysbiosis may promote CRPC development through TNF-α activation of the TLR4/MyD88/NF-κB signaling pathway, potentially linked to α-linolenic acid metabolism.
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Affiliation(s)
- Guowen Lin
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Shanghai Genitourinary Cancer Institute, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Feng Zhang
- Department Of Urology, Shanghai Eighth People's Hospital, Shanghai, 200235, China
| | - Xiaoling Weng
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Zhe Hong
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Shanghai Genitourinary Cancer Institute, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Dingwei Ye
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Shanghai Genitourinary Cancer Institute, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Gangmin Wang
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, 200040, China.
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6
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Zhan ZS, Zheng ZS, Shi J, Chen J, Wu SY, Zhang SY. Unraveling colorectal cancer prevention: The vitamin D - gut flora - immune system nexus. World J Gastrointest Oncol 2024; 16:2382-2391. [DOI: 10.4251/wjgo.v16.i6.2382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/02/2024] [Accepted: 04/11/2024] [Indexed: 06/13/2024] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancers diagnosed in the world. Although environmental and genetic factors play a major role in the pathogenesis of CRC, extensive research has suggested that vitamin D may play a pivotal role in the development of CRC. Vitamin D, primarily obtained through sunlight exposure, dietary sources, and supplements, has long been recognized for its essential functions in maintaining health, including immune regulation. This article delves into the intricate relationship between vitamin D, the immune system, gut flora, and the prevention of CRC. It presents a synthesis of epidemiological data, experimental studies, and clinical trials, highlighting the mechanisms by which vitamin D influences immune cell function, cytokine production, and inflammation. By enhancing the immune system’s surveillance and anti-tumor activity, vitamin D may offer a promising avenue for CRC prevention. Furthermore, this comprehensive review delves into the prospective clinical applications of vitamin D supplementation and delineates the forthcoming avenues of research in this dynamic domain. Additionally, the paper tentatively outlines a spectrum of prophylactic impacts of vitamin D on CRC, emphasizing its significant potential in reducing CRC risk through shedding light on its mechanisms, encompassing antineoplastic mechanisms, influences on the immune system, and modulation of the gut microbiome.
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Affiliation(s)
- Zhi-Song Zhan
- Department of Dentistry, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Zu-Shun Zheng
- Department of Physical Examination, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Jing Shi
- Department of Anesthesiology, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Juan Chen
- Department of Clinical Laboratory, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Si-Yi Wu
- Department of Surgery, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Shi-Yan Zhang
- Department of Clinical Laboratory, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
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7
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Zhan ZS, Zheng ZS, Shi J, Chen J, Wu SY, Zhang SY. Unraveling colorectal cancer prevention: The vitamin D - gut flora - immune system nexus. World J Gastrointest Oncol 2024; 16:2394-2403. [DOI: 10.4251/wjgo.v16.i6.2394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/02/2024] [Accepted: 04/11/2024] [Indexed: 06/14/2024] Open
Abstract
Colorectal cancer (CRC) is one of the most common cancers diagnosed in the world. Although environmental and genetic factors play a major role in the pathogenesis of CRC, extensive research has suggested that vitamin D may play a pivotal role in the development of CRC. Vitamin D, primarily obtained through sunlight exposure, dietary sources, and supplements, has long been recognized for its essential functions in maintaining health, including immune regulation. This article delves into the intricate relationship between vitamin D, the immune system, gut flora, and the prevention of CRC. It presents a synthesis of epidemiological data, experimental studies, and clinical trials, highlighting the mechanisms by which vitamin D influences immune cell function, cytokine production, and inflammation. By enhancing the immune system’s surveillance and anti-tumor activity, vitamin D may offer a promising avenue for CRC prevention. Furthermore, this comprehensive review delves into the prospective clinical applications of vitamin D supplementation and delineates the forthcoming avenues of research in this dynamic domain. Additionally, the paper tentatively outlines a spectrum of prophylactic impacts of vitamin D on CRC, emphasizing its significant potential in reducing CRC risk through shedding light on its mechanisms, encompassing antineoplastic mechanisms, influences on the immune system, and modulation of the gut microbiome.
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Affiliation(s)
- Zhi-Song Zhan
- Department of Dentistry, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Zu-Shun Zheng
- Department of Physical Examination, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Jing Shi
- Department of Anesthesiology, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Juan Chen
- Department of Clinical Laboratory, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Si-Yi Wu
- Department of Surgery, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
| | - Shi-Yan Zhang
- Department of Clinical Laboratory, Fuding Hospital, Fujian University of Traditional Chinese Medicine, Fuding 355200, Fujian Province, China
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Hazra R, Chattopadhyay S, Mallick A, Gayen S, Roy S. Revealing the therapeutic properties of gut microbiota: transforming cancer immunotherapy from basic to clinical approaches. Med Oncol 2024; 41:175. [PMID: 38874788 DOI: 10.1007/s12032-024-02416-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 05/25/2024] [Indexed: 06/15/2024]
Abstract
The immune system plays a pivotal role in the battle against cancer, serving as a formidable guardian in the ongoing fight against malignant cells. To combat these malignant cells, immunotherapy has emerged as a prevalent approach leveraging antibodies and peptides such as anti-PD-1, anti-PD-L1, and anti-CTLA-4 to inhibit immune checkpoints and activate T lymphocytes. The optimization of gut microbiota plays a significant role in modulating the defense system in the body. This study explores the potential of certain gut-resident bacteria to amplify the impact of immunotherapy. Contemporary antibiotic treatments, which can impair gut flora, may diminish the efficacy of immune checkpoint blockers. Conversely, probiotics or fecal microbiota transplantation can help re-establish intestinal microflora equilibrium. Additionally, the gut microbiome has been implicated in various strategies to counteract immune resistance, thereby enhancing the success of cancer immunotherapy. This paper also acknowledges cutting-edge technologies such as nanotechnology, CAR-T therapy, ACT therapy, and oncolytic viruses in modulating gut microbiota. Thus, an exhaustive review of literature was performed to uncover the elusive link that could potentiate the gut microbiome's role in augmenting the success of cancer immunotherapy.
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Affiliation(s)
- Rudradeep Hazra
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Soumyadeep Chattopadhyay
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Arijit Mallick
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Sakuntala Gayen
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Souvik Roy
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India.
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Zheng X, Huang Y, Yang M, Jin L, Zhang X, Zhang R, Wu Y, Yan C, Gao Y, Zeng M, Li F, Zhou X, Zhang N, Liu J, Zha B. Vitamin D is involved in the effects of the intestinal flora and its related metabolite TMAO on perirenal fat and kidneys in mice with DKD. Nutr Diabetes 2024; 14:42. [PMID: 38858392 PMCID: PMC11164932 DOI: 10.1038/s41387-024-00297-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 05/21/2024] [Indexed: 06/12/2024] Open
Abstract
BACKGROUND Vitamin D was shown to directly exert a protective effect on diabetic kidney disease (DKD) in our previous study. However, whether it has an effect on perirenal adipose tissue (PRAT) or the intestinal flora and its metabolites (trimethylamine N-oxide, TMAO) is unclear. METHODS DKD mice were received different concentrations of 1,25-(OH)2D3 for 2 weeks. Serum TNF-α levels and TMAO levels were detected. 16S rRNA sequencing was used to analyze gut microbiota. qPCR was used to detect the expression of TLR4, NF-Κb, PGC1α, and UCP-1 in kidney and adipose tissue. Histological changes in kidney and perirenal adipose tissue were observed using HE, PAS, Masson and oil red staining. Immunofluorescence and immunohistochemistry were used to detect the expression of VDR, PGC1α, podocin, and UCP-1 in kidney and adipose tissue. Electron microscopy was used to observe the pathological changes in the kidney. VDR knockout mice were constructed to observe the changes in the gut and adipose tissue, and immunofluorescence and immunohistochemistry were used to detect the expression of UCP-1 and collagen IV in the kidney. RESULTS 1,25-(OH)2D3 could improve the dysbiosis of the intestinal flora of mice with DKD, increase the abundance of beneficial bacteria, decrease the abundance of harmful bacteria, reduce the pathological changes in the kidney, reduce fat infiltration, and downregulate the expression of TLR4 and NF-κB in kidneys. The serum TMAO concentration in mice with DKD was significantly higher than that of the control group, and was significantly positively correlated with the urine ACR. In addition, vitamin D stimulated the expression of the surface markers PGC1α, UCP-1 and VDR in the PRAT in DKD mice, and TMAO downregulated the expression of PRAT and renal VDR. CONCLUSIONS The protective effect of 1,25-(OH)2D3 in DKD mice may affect the intestinal flora and its related metabolite TMAO on perirenal fat and kidneys.
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Affiliation(s)
- Xiaodi Zheng
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China
- Community Health Research Center, Fudan University, Shanghai, 200240, China
| | - Yuhong Huang
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China
- Community Health Research Center, Fudan University, Shanghai, 200240, China
| | - Mengxue Yang
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China.
- Community Health Research Center, Fudan University, Shanghai, 200240, China.
| | - Lulu Jin
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China
- Community Health Research Center, Fudan University, Shanghai, 200240, China
| | - Xuemeng Zhang
- Community Health Research Center, Fudan University, Shanghai, 200240, China
- Pujiang Community Health Service Center, Minhang District, Shanghai, 2011112, China
| | - Rui Zhang
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China
- Community Health Research Center, Fudan University, Shanghai, 200240, China
| | - Yueyue Wu
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China
- Community Health Research Center, Fudan University, Shanghai, 200240, China
| | - Cuili Yan
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China
- Community Health Research Center, Fudan University, Shanghai, 200240, China
| | - Yuan Gao
- Pujiang Community Health Service Center, Minhang District, Shanghai, 2011112, China
| | - Miao Zeng
- Department of Infectious Diseases, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China
| | - Fei Li
- Department of Endocrinology, Affiliated Hospital of Zunyi Medical University, Guizhou, 563000, China
| | - Xue Zhou
- Department of Endocrinology, Affiliated Hospital of Zunyi Medical University, Guizhou, 563000, China
| | - Neng Zhang
- Department of Endocrinology, Affiliated Hospital of Zunyi Medical University, Guizhou, 563000, China
| | - Jun Liu
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China
- Community Health Research Center, Fudan University, Shanghai, 200240, China
| | - Bingbing Zha
- Department of Endocrinology, Shanghai Fifth People's Hospital, Fudan University, Shanghai, 200240, China
- Community Health Research Center, Fudan University, Shanghai, 200240, China
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Salsinha AS, Cima A, Araújo-Rodrigues H, Viana S, Reis F, Coscueta ER, Rodríguez-Alcalá LM, Relvas JB, Pintado M. The use of an in vitro fecal fermentation model to uncover the beneficial role of omega-3 and punicic acid in gut microbiota alterations induced by a Western diet. Food Funct 2024; 15:6095-6117. [PMID: 38757812 DOI: 10.1039/d4fo00727a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
The influence of gut microbiota in the onset and development of several metabolic diseases has gained attention over the last few years. Diet plays an essential role in gut microbiota modulation. Western diet (WD), characterized by high-sugar and high-fat consumption, alters gut microbiome composition, diversity index, microbial relative levels, and functional pathways. Despite the promising health effects demonstrated by polyunsaturated fatty acids, their impact on gut microbiota is still overlooked. The effect of Fish oil (omega-3 source) and Pomegranate oil (punicic acid source), and a mixture of both oils in gut microbiota modulation were determined by subjecting the oil samples to in vitro fecal fermentations. Cecal samples from rats from two different dietary groups: a control diet (CD) and a high-fat high-sugar diet (WD), were used as fecal inoculum. 16S amplicon metagenomics sequencing showed that Fish oil + Pomegranate oil from the WD group increased α-diversity. This sample can also increase the relative abundance of the Firmicutes and Bacteroidetes phylum as well as Akkermansia and Blautia, which were affected by the WD consumption. All samples were able to increase butyrate and acetate concentration in the WD group. Moreover, tyrosine concentrations, a precursor for dopamine and norepinephrine, increase in the Fish oil + Pomegranate oil WD sample. GABA, an important neurotransmitter, was also increased in WD samples. These results suggest a potential positive impact of these oils' mixture on gut-brain axis modulation. It was demonstrated, for the first time, the great potential of using a mixture of both Fish and Pomegranate oil to restore the gut microbiota changes associated with WD consumption.
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Affiliation(s)
- Ana Sofia Salsinha
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina -Laboratório Associado, Escola Superior de Biotecnologia, Rua de Diogo Botelho, 1327, 4169-005 Porto, Portugal.
- Instituto de Investigação e Inovação em Saúde and Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto - Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
| | - André Cima
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina -Laboratório Associado, Escola Superior de Biotecnologia, Rua de Diogo Botelho, 1327, 4169-005 Porto, Portugal.
| | - Helena Araújo-Rodrigues
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina -Laboratório Associado, Escola Superior de Biotecnologia, Rua de Diogo Botelho, 1327, 4169-005 Porto, Portugal.
- Instituto de Investigação e Inovação em Saúde and Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto - Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
| | - Sofia Viana
- Coimbra Institute of Clinical and Biomedical Research (iCBR), Faculty of Medicine and Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra, Coimbra, Portugal
- Instituto Politécnico de Coimbra, Escola Superior de Tecnologia da Saúde de Coimbra, Rua 5 de Outubro - S. Martinho Bispo, Apartado 7006, 3046-854 Coimbra, Portugal
| | - Flávio Reis
- Coimbra Institute of Clinical and Biomedical Research (iCBR), Faculty of Medicine and Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra, Coimbra, Portugal
| | - Ezequiel R Coscueta
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina -Laboratório Associado, Escola Superior de Biotecnologia, Rua de Diogo Botelho, 1327, 4169-005 Porto, Portugal.
| | - Luis Miguel Rodríguez-Alcalá
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina -Laboratório Associado, Escola Superior de Biotecnologia, Rua de Diogo Botelho, 1327, 4169-005 Porto, Portugal.
| | - João B Relvas
- Instituto de Investigação e Inovação em Saúde and Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto - Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
- Departmento de Biomedicina, Faculdade de Medicina da Universidade do Porto (FMUP), 4200-319 Porto, Portugal
| | - Manuela Pintado
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina -Laboratório Associado, Escola Superior de Biotecnologia, Rua de Diogo Botelho, 1327, 4169-005 Porto, Portugal.
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11
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Bustos AY, Taranto MP, Gerez CL, Agriopoulou S, Smaoui S, Varzakas T, Enshasy HAE. Recent Advances in the Understanding of Stress Resistance Mechanisms in Probiotics: Relevance for the Design of Functional Food Systems. Probiotics Antimicrob Proteins 2024:10.1007/s12602-024-10273-9. [PMID: 38829565 DOI: 10.1007/s12602-024-10273-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2024] [Indexed: 06/05/2024]
Abstract
In recent years, more and more scientific community, food producers, and food industry show increased interest in functional foods containing probiotics, which is a big challenge. The consumption of probiotics in the context of a balanced diet through the consumption of functional foods or through the intake of pharmaceutical preparations has proven to contribute to the improvement of human health, even contributing to the prevention of diseases. In order for probiotics to be considered suitable for consumption, they must contain a minimum concentration of viable cells, namely, at least 107 colony forming units of beneficial microbes per gram. Ensuring the viability of bacterial cells until the moment of consumption is the overriding priority of functional probiotic food manufacturers. Probiotic bacteria are subject to stress conditions not only during food manufacturing but also during gastrointestinal passage, which limit or even compromise their functionality. This paper first examines all the stressful conditions faced by probiotic cells in their production stages and related to the conditions present in the bioreactor fermentation and drying processes as well as factors related to the food matrix and storage. The stress situations faced by probiotic microorganisms during the gastrointestinal transit especially during stomach and intestinal residence are also analyzed. In order to understand the adaptation mechanisms of probiotic bacteria to gastrointestinal stress, intrinsic and adaptive mechanisms identified in probiotic strains in response to acid stress and to bile and bile acid stress are analyzed. In addition, improvement strategies for multiple stress tolerance of lactic acid bacteria through directions dealing with stress, accumulation of metabolites, use of protectants, and regulation of technological parameters are examined. Finally, the definition of postbiotics, inanimate microorganisms and/or their components conferring health benefits, is also introduced. Postbiotics include cell lysates, enzymes, and cell wall fragments derived from probiotic bacteria and may represent an alternative to the use of probiotics, when they do not tolerate stressful conditions.
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Affiliation(s)
- Ana Yanina Bustos
- Centro de Investigación en Biofísica Aplicada y Alimentos (CIBAAL/UNSE-CONICET), RN 9-Km 1125, (4206), Santiago del Estero, Argentina
- Facultad de Agronomía y Agroindustrias (FAyA), Universidad Nacional de Santiago del Estero, Av. Belgrano Sur 1912, (4200), Santiago del Estero, Argentina
- Facultad de Humanidades, Ciencias Sociales y de La Salud (FHU), Universidad Nacional de Santiago del Estero, Av. Belgrano Sur 1912, (4200), Santiago del Estero, Argentina
| | - María Pía Taranto
- Centro de Referencia Para Lactobacilos (CONICET-CERELA), Chacabuco 145, (4000), San Miguel de Tucumán, Argentina
| | - Carla Luciana Gerez
- Centro de Referencia Para Lactobacilos (CONICET-CERELA), Chacabuco 145, (4000), San Miguel de Tucumán, Argentina
| | - Sofia Agriopoulou
- Department of Food Science and Technology, University of the Peloponnese, 24100, Antikalamos Messinia, Kalamata, Greece
| | - Slim Smaoui
- Laboratory of Microbial Biotechnology and Engineering Enzymes (LMBEE), Center of Biotechnology of Sfax (CBS), University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, 3018, Sfax, Tunisia
| | - Theodoros Varzakas
- Department of Food Science and Technology, University of the Peloponnese, 24100, Antikalamos Messinia, Kalamata, Greece.
| | - Hesham Ali El Enshasy
- Institute of Bioproduct Development (IBD), Universiti Teknologi Malaysia (UTM), 81310, Johor, Malaysia
- Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), 81310, Johor, Malaysia
- City of Scientific Research and Technology Applications (SRTA), New Borg Al Arab, 21934, Egypt
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12
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Dai H, Jiang Y, Liu S, Li D, Zhang X. Dietary flavonoids modulate the gut microbiota: A new perspective on improving autism spectrum disorder through the gut-brain axis. Food Res Int 2024; 186:114404. [PMID: 38729686 DOI: 10.1016/j.foodres.2024.114404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 04/18/2024] [Accepted: 04/20/2024] [Indexed: 05/12/2024]
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder with an unknown etiology. It is associated with various factors and causes great inconvenience to the patient's life. The gut-brain axis (GBA), which serves as a bidirectional information channel for exchanging information between the gut microbiota and the brain, is vital in studying many neurodegenerative diseases. Dietary flavonoids provide anti-inflammatory and antioxidant benefits, as well as regulating the structure and function of the gut microbiota. The occurrence and development of ASD are associated with dysbiosis of the gut microbiota. Modulation of gut microbiota can effectively improve the severity of ASD. This paper reviews the links between gut microbiota, flavonoids, and ASD, focusing on the mechanism of dietary flavonoids in regulating ASD through the GBA.
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Affiliation(s)
- Haochen Dai
- Department of Food Science and Engineering, Ningbo University, Ningbo 315211, PR China
| | - Yuhan Jiang
- Department of Food Science and Engineering, Ningbo University, Ningbo 315211, PR China
| | - Shuxun Liu
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, PR China.
| | - Dandan Li
- Sinograin Chengdu Storage Research Institute Co., Ltd, Chengdu 610091, PR China
| | - Xin Zhang
- Department of Food Science and Engineering, Ningbo University, Ningbo 315211, PR China.
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13
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Bessa MK, Bessa GR, Bonamigo RR. Kefir as a therapeutic agent in clinical research: a scoping review. Nutr Res Rev 2024; 37:79-95. [PMID: 36994828 DOI: 10.1017/s0954422423000070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
Increasing research has been conducted on the role of probiotics in disease treatment. Kefir, a safe, low-cost probiotic fermented milk drink, has been investigated in many in vitro and animal studies, although parameters for human therapeutic dose or treatment time have not yet been determined. Here we perform a scoping review of clinical studies that have used kefir as a therapeutic agent, compiling the results for perspectives to support and direct further research. This review was based on Joanna Briggs Institute guidelines, including studies on the effects of kefir-fermented milk in humans. Using the term KEFIR, the main international databases were searched for studies published in English, Spanish or Portuguese until 9 March 2022. A total of 5835 articles were identified in the four databases, with forty-four eligible for analysis. The research areas were classified as metabolic syndrome and type 2 diabetes, gastrointestinal health/disorders, maternal/child health and paediatrics, dentistry, oncology, women's and geriatric health, and dermatology. The many study limitations hampered generalisation of the results. The small sample sizes, methodological variation and differences in kefir types, dosage and treatment duration prevented clear conclusions about its benefits for specific diseases. We suggest using a standard therapeutic dose of traditionally prepared kefir in millilitres according to body weight, making routine consumption more feasible. The studies showed that kefir is safe for people without serious illnesses.
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Affiliation(s)
- Milena Klippel Bessa
- Postgraduate Program in Pathology, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, 90050-170, Porto Alegre, RS, Brazil
| | | | - Renan Rangel Bonamigo
- Postgraduate Program in Pathology, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, 90050-170, Porto Alegre, RS, Brazil
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14
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Tan S, Santolaya JL, Wright TF, Liu Q, Fujikawa T, Chi S, Bergstrom CP, Lopez A, Chen Q, Vale G, McDonald JG, Schmidt A, Vo N, Kim J, Baniasadi H, Li L, Zhu G, He TC, Zhan X, Obata Y, Jin A, Jia D, Elmquist JK, Sifuentes-Dominguez L, Burstein E. Interaction between the gut microbiota and colonic enteroendocrine cells regulates host metabolism. Nat Metab 2024; 6:1076-1091. [PMID: 38777856 DOI: 10.1038/s42255-024-01044-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 04/09/2024] [Indexed: 05/25/2024]
Abstract
Nutrient handling is an essential function of the gastrointestinal tract. Hormonal responses of small intestinal enteroendocrine cells (EECs) have been extensively studied but much less is known about the role of colonic EECs in metabolic regulation. To address this core question, we investigated a mouse model deficient in colonic EECs. Here we show that colonic EEC deficiency leads to hyperphagia and obesity. Furthermore, colonic EEC deficiency results in altered microbiota composition and metabolism, which we found through antibiotic treatment, germ-free rederivation and transfer to germ-free recipients, to be both necessary and sufficient for the development of obesity. Moreover, studying stool and blood metabolomes, we show that differential glutamate production by intestinal microbiota corresponds to increased appetite and that colonic glutamate administration can directly increase food intake. These observations shed light on an unanticipated host-microbiota axis in the colon, part of a larger gut-brain axis, that regulates host metabolism and body weight.
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Affiliation(s)
- Shuai Tan
- Department of Endocrinology Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Chongqing, P. R. China.
- Division of Digestive and Liver Diseases, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, USA.
| | - Jacobo L Santolaya
- Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Tiffany Freeney Wright
- Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Qi Liu
- Division of Digestive and Liver Diseases, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Teppei Fujikawa
- Center for Hypothalamic Research, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, USA
- Peter O'Donnell Jr. Brain Institute, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Sensen Chi
- Department of Immunology, School of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Colin P Bergstrom
- Division of Digestive and Liver Diseases, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Adam Lopez
- Division of Digestive and Liver Diseases, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Qing Chen
- Division of Digestive and Liver Diseases, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Goncalo Vale
- Department of Molecular Genetics, The University of Texas Southwestern Medical Center, Dallas, TX, USA
- Center for Human Nutrition, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jeffrey G McDonald
- Department of Molecular Genetics, The University of Texas Southwestern Medical Center, Dallas, TX, USA
- Center for Human Nutrition, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Andrew Schmidt
- Department of Immunology, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Nguyen Vo
- Department of Immunology, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jiwoong Kim
- Quantitative Biomedical Research Center, Peter O'Donnell Jr. School of Public Health, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Hamid Baniasadi
- Department of Biochemistry, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Li Li
- Department of Endocrinology Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Chongqing, P. R. China
| | - Gaohui Zhu
- Department of Endocrinology Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Chongqing, P. R. China
| | - Tong-Chuan He
- Molecular Oncology Laboratory, Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL, USA
| | - Xiaowei Zhan
- Quantitative Biomedical Research Center, Peter O'Donnell Jr. School of Public Health, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yuuki Obata
- Department of Immunology, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Aishun Jin
- Department of Immunology, School of Basic Medical Sciences, Chongqing Medical University, Chongqing, China
| | - Da Jia
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Department of Paediatrics, West China Second University Hospital, State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu, China
| | - Joel K Elmquist
- Center for Hypothalamic Research, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, USA
- Peter O'Donnell Jr. Brain Institute, The University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Neuroscience, The University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Pharmacology, The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | | | - Ezra Burstein
- Division of Digestive and Liver Diseases, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, USA.
- Department of Molecular Biology, The University of Texas Southwestern Medical Center, Dallas, TX, USA.
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15
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Ramkumar D, Marty A, Ramkumar J, Rosencranz H, Vedantham R, Goldman M, Meyer E, Steinmetz J, Weckle A, Bloedorn K, Rosier C. Food for thought: Making the case for food produced via regenerative agriculture in the battle against non-communicable chronic diseases (NCDs). One Health 2024; 18:100734. [PMID: 38711478 PMCID: PMC11070632 DOI: 10.1016/j.onehlt.2024.100734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 04/17/2024] [Indexed: 05/08/2024] Open
Abstract
Non-communicable diseases (NCDs) pose a global health challenge, leading to substantial morbidity, mortality, and economic strain. Our review underscores the escalating incidence of NCDs worldwide and highlights the potential of regenerative agriculture (RA) products in mitigating these diseases. We also explore the efficacy of dietary interventions in NCD management and prevention, emphasizing the superiority of plant-based diets over those high in processed foods and red meat. Examining the role of the gut microbiome in various diseases, including liver disorders, allergies, metabolic syndrome, inflammatory bowel disease, and colon cancer, we find compelling evidence implicating its influence on disease development. Notably, dietary modifications can positively affect the gut microbiome, fostering a symbiotic relationship with the host and making this a critical strategy in disease prevention and treatment. Investigating agricultural practices, we identify parallels between soil/plant and human microbiome studies, suggesting a crucial link between soil health, plant- and animal-derived food quality, and human well-being. Conventional/Industrial agriculture (IA) practices, characterized in part by use of chemical inputs, have adverse effects on soil microbiome diversity, food quality, and ecosystems. In contrast, RA prioritizes soil health through natural processes, and includes avoiding synthetic inputs, crop rotation, and integrating livestock. Emerging evidence suggests that food from RA systems surpasses IA-produced food in quality and nutritional value. Recognizing the interconnection between human, plant, and soil microbiomes, promoting RA-produced foods emerges as a strategy to improve human health and environmental sustainability. By mitigating climate change impacts through carbon sequestration and water cycling, RA offers dual benefits for human and planetary health and well-being. Emphasizing the pivotal role of diet and agricultural practices in combating NCDs and addressing environmental concerns, the adoption of regional RA systems becomes imperative. Increasing RA integration into local food systems can enhance food quality, availability, and affordability while safeguarding human health and the planet's future.
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Affiliation(s)
- Davendra Ramkumar
- Carle Illinois College of Medicine, University of Illinois Urbana Champaign, 506 South Matthews Ave, Urbana, IL 61801, USA
- Illinois Water Resources Center, University of Illinois Urbana Champaign, Natural Resources Building 615 E. Peabody Dr Champaign, IL 61820, USA
| | - Aileen Marty
- Herbert Wertheim College of Medicine, Florida International University, 11200 SW 8th Street, Miami, FL 33199, USA
| | - Japhia Ramkumar
- Carle Illinois College of Medicine, University of Illinois Urbana Champaign, 506 South Matthews Ave, Urbana, IL 61801, USA
- Illinois Water Resources Center, University of Illinois Urbana Champaign, Natural Resources Building 615 E. Peabody Dr Champaign, IL 61820, USA
| | - Holly Rosencranz
- Carle Illinois College of Medicine, University of Illinois Urbana Champaign, 506 South Matthews Ave, Urbana, IL 61801, USA
- Illinois Water Resources Center, University of Illinois Urbana Champaign, Natural Resources Building 615 E. Peabody Dr Champaign, IL 61820, USA
| | - Radhika Vedantham
- Carle Illinois College of Medicine, University of Illinois Urbana Champaign, 506 South Matthews Ave, Urbana, IL 61801, USA
- Illinois Water Resources Center, University of Illinois Urbana Champaign, Natural Resources Building 615 E. Peabody Dr Champaign, IL 61820, USA
| | - Modan Goldman
- Carle Illinois College of Medicine, University of Illinois Urbana Champaign, 506 South Matthews Ave, Urbana, IL 61801, USA
- Illinois Water Resources Center, University of Illinois Urbana Champaign, Natural Resources Building 615 E. Peabody Dr Champaign, IL 61820, USA
| | - Erin Meyer
- Basil's Harvest, 227 W Monroe St, Suite 2100, Chicago, IL 60606, USA
| | - Jasia Steinmetz
- University of Wisconsin – Stevens Point 202 College of Professional Studies, Stevens Point, WI 54481-3897, USA
| | - Amy Weckle
- Illinois Water Resources Center, University of Illinois Urbana Champaign, Natural Resources Building 615 E. Peabody Dr Champaign, IL 61820, USA
| | - Kelly Bloedorn
- Basil's Harvest, 227 W Monroe St, Suite 2100, Chicago, IL 60606, USA
| | - Carl Rosier
- Basil's Harvest, 227 W Monroe St, Suite 2100, Chicago, IL 60606, USA
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16
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Guan Y, Wu D, Wang H, Liu N. Microbiome-driven anticancer therapy: A step forward from natural products. MLIFE 2024; 3:219-230. [PMID: 38948147 PMCID: PMC11211674 DOI: 10.1002/mlf2.12118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 12/25/2023] [Accepted: 01/25/2024] [Indexed: 07/02/2024]
Abstract
Human microbiomes, considered as a new emerging and enabling cancer hallmark, are increasingly recognized as critical effectors in cancer development and progression. Manipulation of microbiome revitalizing anticancer therapy from natural products shows promise toward improving cancer outcomes. Herein, we summarize our current understanding of the human microbiome-driven molecular mechanisms impacting cancer progression and anticancer therapy. We highlight the potential translational and clinical implications of natural products for cancer prevention and treatment by developing targeted therapeutic strategies as adjuvants for chemotherapy and immunotherapy against tumorigenesis. The challenges and opportunities for future investigations using modulation of the microbiome for cancer treatment are further discussed in this review.
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Affiliation(s)
- Yunxuan Guan
- State Key Laboratory of Systems Medicine for Cancer, Center for Single‐Cell Omics, School of Public HealthShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Di Wu
- State Key Laboratory of Systems Medicine for Cancer, Center for Single‐Cell Omics, School of Public HealthShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Hui Wang
- State Key Laboratory of Systems Medicine for Cancer, Center for Single‐Cell Omics, School of Public HealthShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Ning‐Ning Liu
- State Key Laboratory of Systems Medicine for Cancer, Center for Single‐Cell Omics, School of Public HealthShanghai Jiao Tong University School of MedicineShanghaiChina
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17
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Wu PN, Liu JL, Fang MJ, Fu XS, Wei JL, Wang Y, Qian HH, Zhang D. Global trends in colorectal cancer and metabolic syndrome research: a bibliometric and visualization analysis. Int J Surg 2024; 110:3723-3733. [PMID: 38498393 PMCID: PMC11175816 DOI: 10.1097/js9.0000000000001342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 03/04/2024] [Indexed: 03/20/2024]
Abstract
Numerous studies have demonstrated a robust correlation between metabolic syndrome (MetS) and colorectal cancer (CRC). Nonetheless, no systematic analysis or visualization of relevant publications has been conducted via bibliometrics. This research, centred on 616 publications obtainable through the Web of Science Core Collection (WoSCC), employed CiteSpace software and VOSviewer software for correlation analyses of authors, journals, institutions, countries, keywords, and citations. The findings indicate that the Public Library of Science had the highest number of publications, while the United States, China, and South Korea were the most contributory nations. Recent years have seen the mechanisms linking Metabolic Syndrome with Colorectal Cancer, including diet, obesity, insulin resistance, and intestinal flora, remain a burgeoning research area. Furthermore, bariatric surgery appears to be a promising new area of study. This paper presents the initial bibliometric and visualization analysis of research literature concerning CRC and MetS which examines research trends and hotspots.
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Affiliation(s)
| | | | | | | | | | | | - Hai-Hua Qian
- Department of Anorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China
| | - Dan Zhang
- Department of Anorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China
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18
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Nguyen NTA, Jiang Y, McQuade JL. Eating away cancer: the potential of diet and the microbiome for shaping immunotherapy outcome. Front Immunol 2024; 15:1409414. [PMID: 38873602 PMCID: PMC11169628 DOI: 10.3389/fimmu.2024.1409414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Accepted: 05/14/2024] [Indexed: 06/15/2024] Open
Abstract
The gut microbiome (GMB) plays a substantial role in human health and disease. From affecting gut barrier integrity to promoting immune cell differentiation, the GMB is capable of shaping host immunity and thus oncogenesis and anti-cancer therapeutic response, particularly with immunotherapy. Dietary patterns and components are key determinants of GMB composition, supporting the investigation of the diet-microbiome-immunity axis as a potential avenue to enhance immunotherapy response in cancer patients. As such, this review will discuss the role of the GMB and diet on anti-cancer immunity. We demonstrate that diet affects anti-cancer immunity through both GMB-independent and GMB-mediated mechanisms, and that different diet patterns mold the GMB's functional and taxonomic composition in distinctive ways. Dietary modulation therefore shows promise as an intervention for improving cancer outcome; however, further and more extensive research in human cancer populations is needed.
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Affiliation(s)
| | | | - Jennifer L. McQuade
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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Hu Y, Ding X, Chen L, Luo Y, Liu X, Tang X. Dietary Patterns and New-Onset Diabetes Mellitus in Southwest China: A Prospective Cohort Study in the China Multi-Ethnic Cohort (CMEC). Nutrients 2024; 16:1636. [PMID: 38892568 PMCID: PMC11174084 DOI: 10.3390/nu16111636] [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: 04/24/2024] [Revised: 05/21/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
(1) Background: There is little known about the relationship between Dietary Approaches to Stop Hypertension (DASH) pattern and diabetes in cohort studies, and the dietary patterns in the Chongqing natural population are unknown. (2) Methods: 14,176 Chinese adults, aged 30-79 years old, participated in this prospective study, from September 2018 to October 2023. A dietary assessment was conducted using a food frequency questionnaire, and three main dietary patterns were extracted from the principal component analysis. DASH patterns were calculated by standards. (3) Results: During the 4.64 y follow-up, 875 developed diabetes (11.3/1000 person-years). Each posteriori diet pattern is named after its main dietary characteristics (meat pattern, dairy products-eggs pattern, and alcohol-wheat products pattern). The high consumption of DASH pattern diet reduced the risk of diabetes (Q5 vs. Q1 HR: 0.71; 95% CI: 0.40-0.56) while high consumption of alcohol-wheat product pattern diet was associated with a high risk of diabetes (Q5 vs. Q1 HR: 1.32; 95% CI: 1.04, 1.66). The other two dietary patterns were not associated with diabetes. In subgroup analysis, there was an interaction between DASH pattern and sex (P for interaction < 0.006), with a strong association in females. (4) Conclusions: DASH pattern may be associated with a reduced new-onset diabetes risk and Alcohol-wheat products pattern may be positively associated with new-onset diabetes. These findings may provide evidence for making dietary guidelines in southwest China to prevent diabetes.
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Affiliation(s)
- Yanqi Hu
- School of Public Health, Research Center for Medical and Social Development, Chongqing Medical University, Chongqing 400016, China; (Y.H.); (Y.L.); (X.L.)
| | - Xianbin Ding
- Institute of Chronic Non-Communicable Disease Control and Prevention, Chongqing Center for Disease Control and Prevention, Chongqing 400042, China; (X.D.); (L.C.)
| | - Liling Chen
- Institute of Chronic Non-Communicable Disease Control and Prevention, Chongqing Center for Disease Control and Prevention, Chongqing 400042, China; (X.D.); (L.C.)
| | - Youxing Luo
- School of Public Health, Research Center for Medical and Social Development, Chongqing Medical University, Chongqing 400016, China; (Y.H.); (Y.L.); (X.L.)
| | - Xin Liu
- School of Public Health, Research Center for Medical and Social Development, Chongqing Medical University, Chongqing 400016, China; (Y.H.); (Y.L.); (X.L.)
| | - Xiaojun Tang
- School of Public Health, Research Center for Medical and Social Development, Chongqing Medical University, Chongqing 400016, China; (Y.H.); (Y.L.); (X.L.)
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20
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Luo ZQ, Huang YJ, Chen ZH, Lu CY, Zhou B, Gong XH, Shen Z, Wang T. A decade of insight: bibliometric analysis of gut microbiota's role in osteoporosis (2014-2024). Front Med (Lausanne) 2024; 11:1409534. [PMID: 38841589 PMCID: PMC11150527 DOI: 10.3389/fmed.2024.1409534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Accepted: 04/30/2024] [Indexed: 06/07/2024] Open
Abstract
Purpose Osteoporosis represents a profound challenge to public health, underscoring the critical need to dissect its complex etiology and identify viable targets for intervention. Within this context, the gut microbiota has emerged as a focal point of research due to its profound influence on bone metabolism. Despite this growing interest, the literature has yet to see a bibliometric study addressing the gut microbiota's contribution to both the development and management of osteoporosis. This study aims to fill this gap through an exhaustive bibliometric analysis. Our objective is to uncover current research hotspots, delineate key themes, and identify future research trends. In doing so, we hope to provide direction for future studies and the development of innovative treatment methods. Methods Relevant publications in this field were retrieved from the Web of Science Core Collection database. We used VOSviewer, CiteSpace, an online analysis platform and the R package "Bibliometrix" for bibliometric analysis. Results A total of 529 publications (including 351 articles and 178 reviews) from 61 countries, 881 institutions, were included in this study. China leads in publication volume and boast the highest cumulative citation. Shanghai Jiao Tong University and Southern Medical University are the leading research institutions in this field. Nutrients contributed the largest number of articles, and J Bone Miner Res is the most co-cited journal. Of the 3,166 scholars who participated in the study, Ohlsson C had the largest number of articles. Li YJ is the most co-cited author. "Probiotics" and "inflammation" are the keywords in the research. Conclusion This is the first bibliometric analysis of gut microbiota in osteoporosis. We explored current research status in recent years and identified frontiers and hot spots in this research field. We investigate the impact of gut microbiome dysregulation and its associated inflammation on OP progression, a topic that has garnered international research interest in recent years. Additionally, our study delves into the potential of fecal microbiota transplantation or specific dietary interventions as promising avenues for future research, which can provide reference for the researchers who focus on this research filed.
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Affiliation(s)
- Zhi Qiang Luo
- Department of Graduate School, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Ya Jing Huang
- Department of Rheumatology, Kunming Municipal Hospital of Traditional Chinese Medicine, The Third Affiliated Hospital of Yunnan University of Chinese Medicine, Kunming, China
| | - Ze Hua Chen
- Department of Orthopedics, The Orthopedics Hospital of Traditional Chinese Medicine, Zhuzhou, Hunan, China
| | - Chen Yin Lu
- Department of Graduate School, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Biao Zhou
- Department of Orthopedics, The First People’s Hospital of Xiangtan City, Xiangtan, Hunan, China
| | - Xiang Hao Gong
- Department of Oncology, Hengyang Central Hospital, Hengyang, Hunan, China
| | - Zhen Shen
- Department of Rehabilitation, Kunming Municipal Hospital of Traditional Chinese Medicine, The Third Affiliated Hospital of Yunnan University of Chinese Medicine, Kunming, China
| | - Tao Wang
- Department of Orthopedics, Kunming Municipal Hospital of Traditional Chinese Medicine, The Third Affiliated Hospital of Yunnan University of Chinese Medicine, Kunming, China
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21
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Xia M, Xu Y, Li H, Huang J, Zhou H, Gao C, Han J. Structural and functional alteration of the gut microbiota in elderly patients with hyperlipidemia. Front Cell Infect Microbiol 2024; 14:1333145. [PMID: 38812752 PMCID: PMC11133514 DOI: 10.3389/fcimb.2024.1333145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 04/30/2024] [Indexed: 05/31/2024] Open
Abstract
Objective To investigate the structure, composition, and functions of the gut microbiota in elderly patients with hyperlipidemia. Methods Sixteen older patients diagnosed with hyperlipidemia (M group) and 10 healthy, age-matched normal volunteers (N group) were included. These groups were further subdivided by sex into the male normal (NM, n = 5), female normal (NF, n = 5), male hyperlipidemia (MM, n = 8), and female hyperlipidemia (MF, n = 8) subgroups. Stool samples were collected for high-throughput sequencing of 16S rRNA genes. Blood samples were collected for clinical biochemical index testing. Results Alpha- and beta-diversity analyses revealed that the structure and composition of the gut microbiota were significantly different between the M and N groups. The relative abundances of Bacteroides, Parabacteroides, Blautia, Peptococcus, and Bifidobacterium were significantly decreased, while those of Lactobacillus, Helicobacter, and Desulfovibrio were significantly higher in the M group. There were also significant sex-related differences in microbial structure between the NM and NF groups, and between the MM and MF groups. Through functional prediction with PICRUSt 2, we observed distinct between-group variations in metabolic pathways associated with the gut microbiota and their impact on the functionality of the nervous system. Pearson's correlation coefficient was used as a distance metric to build co-abundance networks. A hypergeometric test was used to detect taxonomies with significant enrichment in specific clusters. We speculated that modules with Muribaculaceae and Lachnospiraceae as the core microbes play an important ecological role in the intestinal microbiota of the M group. The relative intestinal abundances of Agathobacter and Faecalibacterium in the M group were positively correlated with serum triglyceride and low-density lipoprotein levels, while the relative abundance of Bifidobacterium was negatively correlated with the serum lipoprotein a level.
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Affiliation(s)
- Meng Xia
- Department of Clinical Laboratory, First Affiliated Hospital, Dalian Medical University, Dalian, China
| | - Yafang Xu
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Huajun Li
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Juan Huang
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Haolin Zhou
- Department of Microecology, College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Chuanzhou Gao
- Institute of Cancer Stem Cell, Dalian Medical University, Dalian, China
| | - Jingyi Han
- Department of Clinical Laboratory, First Affiliated Hospital, Dalian Medical University, Dalian, China
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22
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AlMarzooqi SK, Almarzooqi F, Sadida HQ, Jerobin J, Ahmed I, Abou-Samra AB, Fakhro KA, Dhawan P, Bhat AA, Al-Shabeeb Akil AS. Deciphering the complex interplay of obesity, epithelial barrier dysfunction, and tight junction remodeling: Unraveling potential therapeutic avenues. Obes Rev 2024:e13766. [PMID: 38745386 DOI: 10.1111/obr.13766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 03/11/2024] [Accepted: 04/17/2024] [Indexed: 05/16/2024]
Abstract
Obesity stands as a formidable global health challenge, predisposing individuals to a plethora of chronic illnesses such as cardiovascular disease, diabetes, and cancer. A confluence of genetic polymorphisms, suboptimal dietary choices, and sedentary lifestyles significantly contribute to the elevated incidence of obesity. This multifaceted health issue profoundly disrupts homeostatic equilibrium at both organismal and cellular levels, with marked alterations in gut permeability as a salient consequence. The intricate mechanisms underlying these alterations have yet to be fully elucidated. Still, evidence suggests that heightened inflammatory cytokine levels and the remodeling of tight junction (TJ) proteins, particularly claudins, play a pivotal role in the manifestation of epithelial barrier dysfunction in obesity. Strategic targeting of proteins implicated in these pathways and metabolites such as short-chain fatty acids presents a promising intervention for restoring barrier functionality among individuals with obesity. Nonetheless, recognizing the heterogeneity among affected individuals is paramount; personalized medical interventions or dietary regimens tailored to specific genetic backgrounds and allergy profiles may prove indispensable. This comprehensive review delves into the nexus of obesity, tight junction remodeling, and barrier dysfunction, offering a critical appraisal of potential therapeutic interventions.
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Affiliation(s)
- Sara K AlMarzooqi
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Research Program, Sidra Medicine, Doha, Qatar
| | - Fajr Almarzooqi
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Research Program, Sidra Medicine, Doha, Qatar
| | - Hana Q Sadida
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Research Program, Sidra Medicine, Doha, Qatar
| | - Jayakumar Jerobin
- Qatar Metabolic Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Ikhlak Ahmed
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Research Program, Sidra Medicine, Doha, Qatar
| | - Abdul-Badi Abou-Samra
- Qatar Metabolic Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Khalid A Fakhro
- Department of Human Genetics, Sidra Medicine, Doha, Qatar
- College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
- Department of Genetic Medicine, Weill Cornell Medicine, Doha, Qatar
| | - Punita Dhawan
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Ajaz A Bhat
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Research Program, Sidra Medicine, Doha, Qatar
| | - Ammira S Al-Shabeeb Akil
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity and Cancer Research Program, Sidra Medicine, Doha, Qatar
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23
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Dahiya P, Kumari S, Behl M, Kashyap A, Kumari D, Thakur K, Devi M, Kumari N, Kaushik N, Walia A, Bhatt AK, Bhatia RK. Guardians of the Gut: Harnessing the Power of Probiotic Microbiota and Their Exopolysaccharides to Mitigate Heavy Metal Toxicity in Human for Better Health. Probiotics Antimicrob Proteins 2024:10.1007/s12602-024-10281-9. [PMID: 38733461 DOI: 10.1007/s12602-024-10281-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2024] [Indexed: 05/13/2024]
Abstract
Heavy metal pollution is a significant global health concern, posing risks to both the environment and human health. Exposure to heavy metals happens through various channels like contaminated water, food, air, and workplaces, resulting in severe health implications. Heavy metals also disrupt the gut's microbial balance, leading to dysbiosis characterized by a decrease in beneficial microorganisms and proliferation in harmful ones, ultimately exacerbating health problems. Probiotic microorganisms have demonstrated their ability to adsorb and sequester heavy metals, while their exopolysaccharides (EPS) exhibit chelating properties, aiding in mitigating heavy metal toxicity. These beneficial microorganisms aid in restoring gut integrity through processes like biosorption, bioaccumulation, and biotransformation of heavy metals. Incorporating probiotic strains with high affinity for heavy metals into functional foods and supplements presents a practical approach to mitigating heavy metal toxicity while enhancing gut health. Utilizing probiotic microbiota and their exopolysaccharides to address heavy metal toxicity offers a novel method for improving human health through modulation of the gut microbiome. By combining probiotics and exopolysaccharides, a distinctive strategy emerges for mitigating heavy metal toxicity, highlighting promising avenues for therapeutic interventions and health improvements. Further exploration in this domain could lead to groundbreaking therapies and preventive measures, underscoring probiotic microbiota and exopolysaccharides as natural and environmentally friendly solutions to heavy metal toxicity. This, in turn, could enhance public health by safeguarding the gut from environmental contaminants.
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Affiliation(s)
- Pushpak Dahiya
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Sangeeta Kumari
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Manya Behl
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Aakash Kashyap
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Deeksha Kumari
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Kalpana Thakur
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Mamta Devi
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Neelam Kumari
- Department of Biosciences, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Neelam Kaushik
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Abhishek Walia
- Department of Microbiology, College of Basic Sciences, CSK HPKV, Palampur, HP, 176062, India
| | - Arvind Kumar Bhatt
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India
| | - Ravi Kant Bhatia
- Department of Biotechnology, Himachal Pradesh University, Summer Hill, Shimla, 171005, Himachal Pradesh, India.
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24
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Howard EJ, Meyer RK, Weninger SN, Martinez T, Wachsmuth HR, Pignitter M, Auñon-Lopez A, Kangath A, Duszka K, Gu H, Schiro G, Laubtiz D, Duca FA. Impact of Plant-Based Dietary Fibers on Metabolic Homeostasis in High-Fat Diet Mice via Alterations in the Gut Microbiota and Metabolites. J Nutr 2024:S0022-3166(24)00280-3. [PMID: 38735572 DOI: 10.1016/j.tjnut.2024.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/23/2024] [Accepted: 05/08/2024] [Indexed: 05/14/2024] Open
Abstract
BACKGROUND The gut microbiota contributes to metabolic disease, and diet shapes the gut microbiota, emphasizing the need to better understand how diet impacts metabolic disease via gut microbiota alterations. Fiber intake is linked with improvements in metabolic homeostasis in rodents and humans, which is associated with changes in the gut microbiota. However, dietary fiber is extremely heterogeneous, and it is imperative to comprehensively analyze the impact of various plant-based fibers on metabolic homeostasis in an identical setting and compare the impact of alterations in the gut microbiota and bacterially derived metabolites from different fiber sources. OBJECTIVES The objective of this study was to analyze the impact of different plant-based fibers (pectin, β-glucan, wheat dextrin, resistant starch, and cellulose as a control) on metabolic homeostasis through alterations in the gut microbiota and its metabolites in high-fat diet (HFD)-fed mice. METHODS HFD-fed mice were supplemented with 5 different fiber types (pectin, β-glucan, wheat dextrin, resistant starch, or cellulose as a control) at 10% (wt/wt) for 18 wk (n = 12/group), measuring body weight, adiposity, indirect calorimetry, glucose tolerance, and the gut microbiota and metabolites. RESULTS Only β-glucan supplementation during HFD-feeding decreased adiposity and body weight gain and improved glucose tolerance compared with HFD-cellulose, whereas all other fibers had no effect. This was associated with increased energy expenditure and locomotor activity in mice compared with HFD-cellulose. All fibers supplemented into an HFD uniquely shifted the intestinal microbiota and cecal short-chain fatty acids; however, only β-glucan supplementation increased cecal butyrate concentrations. Lastly, all fibers altered the small-intestinal microbiota and portal bile acid composition. CONCLUSIONS These findings demonstrate that β-glucan consumption is a promising dietary strategy for metabolic disease, possibly via increased energy expenditure through alterations in the gut microbiota and bacterial metabolites in mice.
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Affiliation(s)
- Elizabeth J Howard
- School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ, United States
| | - Rachel K Meyer
- School of Nutritional Sciences and Wellness, University of Arizona, Tucson, AZ, United States
| | - Savanna N Weninger
- Department of Physiology, University of Arizona, Tucson, AZ, United States
| | - Taylor Martinez
- Department of Physiology, University of Arizona, Tucson, AZ, United States
| | - Hallie R Wachsmuth
- Department of Physiology, University of Arizona, Tucson, AZ, United States
| | - Marc Pignitter
- Institute of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Arturo Auñon-Lopez
- Institute of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, Austria; Vienna Doctoral School in Chemistry (DoSChem), Faculty of Chemistry, University of Vienna, Vienna, Austria
| | - Archana Kangath
- School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ, United States
| | - Kalina Duszka
- Department of Nutritional Sciences, University of Vienna, Vienna, Austria
| | - Haiwei Gu
- College of Health Solutions, Arizona State University, Phoenix, AZ, United States
| | - Gabriele Schiro
- PANDA Core for Genomics and Microbiome Research, Steele Children's Research Center, University of Arizona, Tucson, AZ, United States
| | - Daniel Laubtiz
- PANDA Core for Genomics and Microbiome Research, Steele Children's Research Center, University of Arizona, Tucson, AZ, United States
| | - Frank A Duca
- School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ, United States; BIO5 Institute, University of Arizona, Tucson, AZ, United States.
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25
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de Noronha SISR, de Moraes LAG, Hassell JE, Stamper CE, Arnold MR, Heinze JD, Foxx CL, Lieb MM, Cler KE, Karns BL, Jaekel S, Loupy KM, Silva FCS, Chianca-Jr DA, Lowry CA, de Menezes RC. High-fat diet, microbiome-gut-brain axis signaling, and anxiety-like behavior in male rats. Biol Res 2024; 57:23. [PMID: 38705984 PMCID: PMC11071217 DOI: 10.1186/s40659-024-00505-1] [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: 10/26/2023] [Accepted: 04/23/2024] [Indexed: 05/07/2024] Open
Abstract
Obesity, associated with the intake of a high-fat diet (HFD), and anxiety are common among those living in modern urban societies. Recent studies suggest a role of microbiome-gut-brain axis signaling, including a role for brain serotonergic systems in the relationship between HFD and anxiety. Evidence suggests the gut microbiome and the serotonergic brain system together may play an important role in this response. Here we conducted a nine-week HFD protocol in male rats, followed by an analysis of the gut microbiome diversity and community composition, brainstem serotonergic gene expression (tph2, htr1a, and slc6a4), and anxiety-related defensive behavioral responses. We show that HFD intake decreased alpha diversity and altered the community composition of the gut microbiome in association with obesity, increased brainstem tph2, htr1a and slc6a4 mRNA expression, including in the caudal part of the dorsomedial dorsal raphe nucleus (cDRD), a subregion previously associated with stress- and anxiety-related behavioral responses, and, finally, increased anxiety-related defensive behavioral responses. The HFD increased the Firmicutes/Bacteroidetes ratio relative to control diet, as well as higher relative abundances of Blautia, and decreases in Prevotella. We found that tph2, htr1a and slc6a4 mRNA expression were increased in subregions of the dorsal raphe nucleus in the HFD, relative to control diet. Specific bacterial taxa were associated with increased serotonergic gene expression in the cDRD. Thus, we propose that HFD-induced obesity is associated with altered microbiome-gut-serotonergic brain axis signaling, leading to increased anxiety-related defensive behavioral responses in rats.
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Affiliation(s)
- Sylvana I S Rendeiro de Noronha
- Department of Biological Sciences, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG, 35400-000, Brazil
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Lauro Angelo Gonçalves de Moraes
- Department of Biological Sciences, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG, 35400-000, Brazil
- Computing Department, Federal University of Ouro Preto, Ouro Preto, MG, 35400-000, Brazil
| | - James E Hassell
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Christopher E Stamper
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Mathew R Arnold
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Jared D Heinze
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Christine L Foxx
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Margaret M Lieb
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Kristin E Cler
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Bree L Karns
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Sophia Jaekel
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Kelsey M Loupy
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Fernanda C S Silva
- Department of Biological Sciences, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG, 35400-000, Brazil
| | - Deoclécio Alves Chianca-Jr
- Department of Biological Sciences, Laboratory of Cardiovascular Physiology, Federal University of Ouro Preto, Ouro Preto, MG, 35400-000, Brazil
| | - Christopher A Lowry
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO, 80309, USA
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO, 80309, USA
- Center for Neuroscience, University of Colorado Boulder, Boulder, CO, 80309, USA
| | - Rodrigo Cunha de Menezes
- Department of Biological Science Laboratory of Cardiovascular Physiology, Campus Morro do Cruzeiro s/n, Ouro Preto, 35400-000, MG, Brazil.
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Zhang W, Wang X, Yin S, Wang Y, Li Y, Ding Y. Improvement of functional dyspepsia with Suaeda salsa (L.) Pall via regulating brain-gut peptide and gut microbiota structure. Eur J Nutr 2024:10.1007/s00394-024-03401-2. [PMID: 38703229 DOI: 10.1007/s00394-024-03401-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/10/2024] [Indexed: 05/06/2024]
Abstract
PURPOSE The traditional Chinese herbal medicine Suaeda salsa (L.) Pall (S. salsa) with a digesting food effect was taken as the research object, and its chemical composition and action mechanism were explored. METHODS The chemical constituents of S. salsa were isolated and purified by column chromatography, and their structures were characterized by nuclear magnetic resonance. The food accumulation model in mice was established, and the changes of the aqueous extract of S. salsa in gastric emptying and intestinal propulsion rate, colonic tissue lesions, serum brain-gut peptide hormone, colonic tissue protein expression, and gut microbiota structure were compared. RESULTS Ten compounds were isolated from S. salsa named as naringenin (1), hesperetin (2), baicalein (3), luteolin (4), isorhamnetin (5), taxifolin (6), isorhamnetin-3-O-β-D-glucoside (7), luteolin-3'-D-glucuronide (8), luteolin-7-O-β-D-glucuronide (9), and quercetin-3-O-β-D-glucuronide (10), respectively. The aqueous extract of S. salsa can improve the pathological changes of the mice colon and intestinal peristalsis by increasing the rate of gastric emptying and intestinal propulsion. By adjusting the levels of 5-HT, CCK, NT, SS, VIP, GT-17, CHE, MTL, and ghrelin, it can upregulate the levels of c-kit, SCF, and GHRL protein, and restore the imbalanced structure of gut microbiota, further achieve the purpose of treating the syndrome of indigestion. The effect is better with the increase of dose. CONCLUSION S. salsa has a certain therapeutic effect on mice with the syndrome of indigestion. From the perspective of "brain-gut-gut microbiota", the mechanism of digestion and accumulation of S. salsa was discussed for the first time, which provided an experimental basis for further exploring the material basis of S. salsa.
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Affiliation(s)
- Wenjun Zhang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Xueyu Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Shuanghui Yin
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Ye Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Yong Li
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Yuling Ding
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China.
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Chen J, Fang S, Huo J, Yang N. The chain-mediating effect of Crp, BMI on the relationship between dietary intake of live microbes and hyperlipidaemia. Lipids Health Dis 2024; 23:130. [PMID: 38702682 PMCID: PMC11067115 DOI: 10.1186/s12944-024-02107-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/11/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND Inflammation and obesity are the risk factors for hyperlipidaemia. Nonetheless, research regarding the association between dietary live microbes intake and hyperlipidaemia is lacking. Therefore, this study focused on revealing the relationship between them and mediating roles of inflammation and obesity. METHODS Totally 16,677 subjects were enrolled from the National Health and Nutrition Examination Survey (NHANES) (1999-2010 and 2015-2020). To explore the correlation between live microbes and hyperlipidaemia as well as blood lipid levels, respectively, multiple logistic regression and linear regression were employed. Furthermore, the mediating roles of body mass index (BMI), C-reactive protein (Crp) and their chain effect were explored through mediating analysis. RESULTS High dietary live microbes intake was the protective factor for hyperlipidaemia. In addition, high dietary live microbes intake exhibited a positive relationship to the high-density lipoprotein cholesterol (HDL-C) among males (β = 2.52, 95% CI: 1.29, 3.76, P < 0.0001) and females (β = 2.22, 95% CI: 1.05, 3.38, P < 0.001), but exhibited a negative correlation with triglyceride (TG) levels in males (β = -7.37, 95% CI: -13.16, -1.59, P = 0.02) and low-density lipoprotein cholesterol (LDL-C) levels in females (β = -2.75, 95% CI: -5.28, -0.21, P = 0.02). Crp, BMI and their chain effect mediated the relationship between live microbes with HDL-C levels. Moreover, BMI and the chain effect mediated the relationship between live microbes with LDL-C levels. CONCLUSION Dietary live microbes intake is related to a lower hyperlipidaemia risk. Crp, BMI and their chain effect make a mediating impact on the relationship.
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Affiliation(s)
- Jingyi Chen
- Institute of Precision Medicine, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, 515041, China
| | - Shuhua Fang
- Department of Pharmacy, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch Southeast University, Nanjing, 211200, China
| | - Jinlin Huo
- Institute of Precision Medicine, The First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, 515041, China
| | - Nian Yang
- Department of Pharmacy, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch Southeast University, Nanjing, 211200, China.
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Soria E, Russo C, Carlos-Shanley C, Drewery M, Boswell W, Savage M, Sanchez L, Chang C, Varga ZM, Kent ML, Sharpton TJ, Lu Y. Assessment of various standard fish diets on gut microbiome of platyfish Xiphophorus maculatus. JOURNAL OF EXPERIMENTAL ZOOLOGY. PART B, MOLECULAR AND DEVELOPMENTAL EVOLUTION 2024; 342:271-277. [PMID: 37614078 PMCID: PMC10962282 DOI: 10.1002/jez.b.23218] [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: 02/10/2023] [Revised: 07/24/2023] [Accepted: 08/01/2023] [Indexed: 08/25/2023]
Abstract
Diet is an external factor that affects the physiological baseline of research animals. It can shape gut microbiome, which can impact the host. As a result, dietary variation can challenge experimental reproducibility and data integration across studies when not appropriately considered. To control for diet-induced variation, reference diets have been developed for common biomedical models. However, such reference diets have not yet been developed for nontraditional model organisms, such as Xiphophorus species. In this study, we compared two diets designed for zebrafish, a commercial zebrafish diet (Gemma and GEM), and a proposed zebrafish reference diet developed by the Watts laboratory at the University of Alabama at Birmingham (WAT) to the Xiphophorus Genetic Stock Center custom diet (CON) to evaluate the influence of diet on the Xiphophorus gut microbiome. Xiphophorus maculatus were fed the three diets from 2 to 6 months of age. Feces were collected and the gut microbiome was assessed using 16S rRNA sequencing every month. We observed substantial diet-driven variation in the gut microbiome. Our results indicate that diets developed specifically for zebrafish can affect the gut microbiome composition and may not be optimal for Xiphophorus.
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Affiliation(s)
- Erika Soria
- Xiphophorus Genetic Stock Center, Texas State University, San Marcos, Texas, USA
- Department of Chemistry and Biochemistry, Texas State University, San Marcos, Texas, USA
| | - Crystal Russo
- Department of Agricultural Sciences, Texas State University, San Marcos, Texas, USA
| | | | - Merritt Drewery
- Department of Agricultural Sciences, Texas State University, San Marcos, Texas, USA
| | - Will Boswell
- Xiphophorus Genetic Stock Center, Texas State University, San Marcos, Texas, USA
| | - Markita Savage
- Xiphophorus Genetic Stock Center, Texas State University, San Marcos, Texas, USA
| | - Lindsey Sanchez
- Xiphophorus Genetic Stock Center, Texas State University, San Marcos, Texas, USA
| | - Carolyn Chang
- Xiphophorus Genetic Stock Center, Texas State University, San Marcos, Texas, USA
| | - Zoltan M Varga
- Zebrafish International Resource Center, University of Oregon, Eugene, Oregon, USA
| | - Michael L Kent
- Department of Microbiology, Oregon State University, Corvallis, Oregon, USA
| | - Thomas J Sharpton
- Department of Microbiology, Oregon State University, Corvallis, Oregon, USA
| | - Yuan Lu
- Xiphophorus Genetic Stock Center, Texas State University, San Marcos, Texas, USA
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Coss-Adame E, García-Cedillo MF, Bustillo-Armendáriz G, Huerta-de la Torre MF, Delgado-Bautista MK, Arenas-Martinez J, Cassis-Nosthas L. Agave tequilana Fructans Versus Psyllium plantago for Functional Constipation : Randomized Double-blind Clinical Trial. J Clin Gastroenterol 2024; 58:475-482. [PMID: 37389917 DOI: 10.1097/mcg.0000000000001888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 06/05/2023] [Indexed: 07/01/2023]
Abstract
GOAL The aim of this study was to evaluate the efficacy of supplementation with Agave tequilana Weber blue variety fructans (Predilife) in the improvement of symptoms in functional constipation. BACKGROUND Fiber supplementation is the first-line treatment for constipation. Fibers-like fructans have a known prebiotic effect. MATERIALS AND METHODS A randomized, double-blind, study comparing agave fructans (AF) against psyllium plantago (PP). Four groups were randomized. Group 1: AF 5 g (Predilife), group 2: AF 10 g (Predilife), group 3: AF 5 g (Predilife)+10 g maltodextrin (MTDx), and group 4: PP 5 g+10 g MTDx. The fiber was administered once daily for 8 weeks. All fibers were similarly flavored and packaged. Patients kept their usual diet and fiber sources were quantified. Responders were defined as ≥1 complete spontaneous bowel movement from baseline to 8 weeks. Adverse events were reported. The study was registered in Clinicaltrials.gov with registration number NCT04716868. RESULTS Seventy-nine patients were included (group 1: 21, group 2: 18, group 3: 20, and group 4: 20), of which 62 (78.4%) were women. The responders were similar across groups (73.3%, 71.4%, 70.6%, and 69%, P >0.050). After 8 weeks, all groups significantly increased complete spontaneous bowel movements, showing the greatest increase in spontaneous bowel movements in group 3 ( P =0.008). All groups improved in symptoms, stool consistency, and quality of life. Diet and fiber intake were similar between groups. Adverse events were mild and similar between groups. CONCLUSIONS AF (Predilife) are as effective at different doses and combined with MTDx as PP and are a feasible option for the treatment of functional constipation.
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Affiliation(s)
| | | | | | | | | | | | - Lorena Cassis-Nosthas
- Food Science and Technology, Salvador Zubirán National Institute of Health Sciences and Nutrition, Mexico City
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30
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Guertler A, Hering P, Pacífico C, Gasche N, Sladek B, Irimi M, French LE, Clanner-Engelshofen BM, Reinholz M. Characteristics of Gut Microbiota in Rosacea Patients-A Cross-Sectional, Controlled Pilot Study. Life (Basel) 2024; 14:585. [PMID: 38792606 PMCID: PMC11122217 DOI: 10.3390/life14050585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 04/22/2024] [Accepted: 04/28/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Recent studies have suggested a possible connection between rosacea and patients' gut microbiota. OBJECTIVE To investigate the differences in fecal microbial profiles between patients with rosacea and healthy controls. METHODS Gut microbiota of 54 rosacea patients (RP) were analyzed using MiSeq 16S rRNA sequencing. Enterotypes, the Firmicutes/Bacteroides (F/B) ratio, the significance of alpha and beta diversity, and differential abundance analysis (DAA) were calculated and compared with age- and gender-matched controls (CP, n = 50). RESULTS Significant changes in the enterotypes and F/B ratio were observed between the RP and CP (p = 0.017 and p = 0.002, respectively). The RP showed a decreased microbial richness and diversity compared to the CP (Shannon p = 0.012, inverse Simpson p = 0.034). Beta diversity also differed between both groups (PERMANOVA, p = 0.006). Fourteen significantly different taxa were detected according to DAA. Faecalibacterium prausnitzii (coef. -0.0800, p = 0.008), Lachnoospiraceae ND 3007 group sp. (coef. -0.073, p < 0.001), and Ruminococcaceae (coef. -0.072, p = 0.015) were significantly decreased; Oscillobacter sp. (coef. 0.023, p = 0.031), Flavonifractor plautii (coef. 0.011, p = 0.037), and Ruminococccaceae UBA 1819 (coef. 0.010, p = 0.031) were significantly increased in the RP compared to the CP. CONCLUSION Significant alterations in gut microbiota were present in the RP. Taxonomic shifts and reduced richness and diversity were observed when compared to the CP. Larger prospective studies are needed to investigate correlations with clinical features and to translate these findings into future therapeutic approaches.
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Affiliation(s)
- Anne Guertler
- Department of Dermatology and Allergy, LMU University Hospital Munich, 80337 Munich, Germany (L.E.F.)
| | - Pascal Hering
- Department of Dermatology and Allergy, LMU University Hospital Munich, 80337 Munich, Germany (L.E.F.)
| | | | | | | | - Miriam Irimi
- Department of Dermatology and Allergy, LMU University Hospital Munich, 80337 Munich, Germany (L.E.F.)
| | - Lars E. French
- Department of Dermatology and Allergy, LMU University Hospital Munich, 80337 Munich, Germany (L.E.F.)
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, Miller School of Medicine, University of Miami, Miami, FL 33136, USA
| | | | - Markus Reinholz
- Department of Dermatology and Allergy, LMU University Hospital Munich, 80337 Munich, Germany (L.E.F.)
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Deng L, Wei SL, Wang L, Huang JQ. Feruloylated Oligosaccharides Prevented Influenza-Induced Lung Inflammation via the RIG-I/MAVS/TRAF3 Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:9782-9794. [PMID: 38597360 DOI: 10.1021/acs.jafc.3c09390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Uncontrolled inflammation contributes significantly to the mortality in acute respiratory infections. Our previous research has demonstrated that maize bran feruloylated oligosaccharides (FOs) possess notable anti-inflammatory properties linked to the NF-kB pathway regulation. In this study, we clarified that the oral administration of FOs moderately inhibited H1N1 virus infection and reduced lung inflammation in influenza-infected mice by decreasing a wide spectrum of cytokines (IFN-α, IFN-β, IL-6, IL-10, and IL-23) in the lungs. The mechanism involves FOs suppressing the transduction of the RIG-I/MAVS/TRAF3 signaling pathway, subsequently lowering the expression of NF-κB. In silico analysis suggests that FOs have a greater binding affinity for the RIG-I/MAVS signaling complex. This indicates that FOs have potential as promising targets for immune modulation. Moreover, in MAVS knockout mice, we confirmed that the anti-inflammatory function of FOs against influenza depends on MAVS. Comprehensive analysis using 16S rRNA gene sequencing and metabolite profiling techniques showed that FOs have the potential to restore immunity by modulating the gut microbiota. In conclusion, our study demonstrates that FOs are effective anti-inflammatory phytochemicals in inhibiting lung inflammation caused by influenza. This suggests that FOs could serve as a potential nutritional strategy for preventing the H1N1 virus infection and associated lung inflammation.
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Affiliation(s)
- Li Deng
- School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China
| | - Shu-Lei Wei
- School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China
| | - Lu Wang
- School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China
| | - Jun-Qing Huang
- School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China
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Majidi A, Hughes MCB, Webb IK, Miura K, van der Pols JC. Inflammatory potential of diet and mortality in Australian adults. Public Health Nutr 2024; 27:e129. [PMID: 38680071 PMCID: PMC11112428 DOI: 10.1017/s1368980024000909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/30/2024] [Accepted: 02/21/2024] [Indexed: 05/01/2024]
Abstract
OBJECTIVE Inflammation is implicated in chronic diseases including cancer and CVD, which are major causes of mortality. Diet can influence inflammation status. We therefore examined whether the inflammatory potential of a person's diet is associated with mortality. DESIGN The inflammatory potential of the usual diet was assessed by calculating Dietary Inflammatory Index (DII) scores from repeated FFQ data (collected in 1992, 1994 and 1996), placing each participant's diet on a continuum from anti- to pro-inflammatory. DII scores were analysed as a continuous variable and as categories by creating quartile groups. Death registry data were used to ascertain all-cause mortality and separately mortality from CVD, cancers and other causes between 1992 and 2022. Cox proportional hazard regression analysis was used to calculate adjusted hazard ratios (HR) with 95 % CI, comparing higher and lowest quartile groups, or HR change per one DII unit increase. SETTING Nambour, Australia. PARTICIPANTS A community-based sample of 1440 adults aged 25-75 years. RESULTS During follow-up, 488 participants died, including 188 from CVD, 151 from cancer and 170 from other causes. Participants in the most pro-inflammatory diet group were at increased risk of all-cause mortality (HRQ4 v. Q1 = 1·55; 95 % CI 1·19, 2·03; P < 0·001) and other-cause mortality (HRQ4 v. Q1 = 1·69; 95 % CI 1·12, 2·54; P 0·01). A one-unit increase in DII score was associated with a 36 % increased risk of CVD among those younger than 55 years of age (HR for a one-unit increase in DII score 1·36, 95 % CI 1·04, 1·78). The risk of cancer mortality was also increased for those with a more pro-inflammatory diet in age ≤ 55 years (HR for a one-unit increase in DII score 1·20, 95 % CI 1·02, 1·40) and age 56-65 years (HR for a one-unit increase in DII score 1·11, 95 % CI 1·00, 1·23). CONCLUSIONS A pro-inflammatory diet increases the risk of all-cause mortality. Our results support the promotion of anti-inflammatory diets to help promote longevity.
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Affiliation(s)
- Azam Majidi
- Gynaecological Cancers Group, Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, Australia
- Cancer and Population Studies Group, Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Maria Celia B Hughes
- Cancer and Population Studies Group, Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Imogen K Webb
- Queensland University of Technology (QUT), Faculty of Health, School of Exercise and Nutrition Sciences, BrisbaneQLD 4059, Australia
| | - Kyoko Miura
- Cancer and Population Studies Group, Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, Australia
- School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, Australia
| | - Jolieke C van der Pols
- Cancer and Population Studies Group, Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, Australia
- Queensland University of Technology (QUT), Faculty of Health, School of Exercise and Nutrition Sciences, BrisbaneQLD 4059, Australia
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33
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Chae YR, Lee YR, Kim YS, Park HY. Diet-Induced Gut Dysbiosis and Leaky Gut Syndrome. J Microbiol Biotechnol 2024; 34:747-756. [PMID: 38321650 DOI: 10.4014/jmb.2312.12031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 01/19/2024] [Accepted: 01/23/2024] [Indexed: 02/08/2024]
Abstract
Chronic gut inflammation promotes the development of metabolic diseases such as obesity. There is growing evidence which suggests that dysbiosis in gut microbiota and metabolites disrupt the integrity of the intestinal barrier and significantly impact the level of inflammation in various tissues, including the liver and adipose tissues. Moreover, dietary sources are connected to the development of leaky gut syndrome through their interaction with the gut microbiota. This review examines the effects of these factors on intestinal microorganisms and the communication pathways between the gut-liver and gut-brain axis. The consumption of diets rich in fats and carbohydrates has been found to weaken the adherence of tight junction proteins in the gastrointestinal tract. Consequently, this allows endotoxins, such as lipopolysaccharides produced by detrimental bacteria, to permeate through portal veins, leading to metabolic endotoxemia and alterations in the gut microbiome composition with reduced production of metabolites, such as short-chain fatty acids. However, the precise correlation between gut microbiota and alternative sweeteners remains uncertain, necessitating further investigation. This study highlights the significance of exploring the impact of diet on gut microbiota and the underlying mechanisms in the gut-liver and gut-brain axis. Nevertheless, limited research on the gut-liver axis poses challenges in comprehending the intricate connections between diet and the gut-brain axis. This underscores the need for comprehensive studies to elucidate the intricate gut-brain mechanisms underlying intestinal health and microbiota.
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Affiliation(s)
- Yu-Rim Chae
- Food Functionality Research Division, Korea Food Research Institute, Jeollabuk-do 55365, Republic of Korea
- Department of Food Science and Technology, Jeonbuk National University, Jeollabuk-do 54896, Republic of Korea
| | - Yu Ra Lee
- Food Functionality Research Division, Korea Food Research Institute, Jeollabuk-do 55365, Republic of Korea
| | - Young-Soo Kim
- Department of Food Science and Technology, Jeonbuk National University, Jeollabuk-do 54896, Republic of Korea
| | - Ho-Young Park
- Food Functionality Research Division, Korea Food Research Institute, Jeollabuk-do 55365, Republic of Korea
- Department of Food Biotechnology, Korea National University of Science and Technology, Daejeon 34113, Republic of Korea
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Pires L, González-Paramás AM, Heleno SA, Calhelha RC. The Role of Gut Microbiota in the Etiopathogenesis of Multiple Chronic Diseases. Antibiotics (Basel) 2024; 13:392. [PMID: 38786121 PMCID: PMC11117238 DOI: 10.3390/antibiotics13050392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 04/23/2024] [Accepted: 04/25/2024] [Indexed: 05/25/2024] Open
Abstract
Chronic diseases (CD) may result from a combination of genetic factors, lifestyle and social behaviours, healthcare system influences, community factors, and environmental determinants of health. These risk factors frequently coexist and interact with one another. Ongoing research and a focus on personalized interventions are pivotal strategies for preventing and managing chronic disease outcomes. A wealth of literature suggests the potential involvement of gut microbiota in influencing host metabolism, thereby impacting various risk factors associated with chronic diseases. Dysbiosis, the perturbation of the composition and activity of the gut microbiota, is crucial in the etiopathogenesis of multiple CD. Recent studies indicate that specific microorganism-derived metabolites, including trimethylamine N-oxide, lipopolysaccharide and uremic toxins, contribute to subclinical inflammatory processes implicated in CD. Various factors, including diet, lifestyle, and medications, can alter the taxonomic species or abundance of gut microbiota. Researchers are currently dedicating efforts to understanding how the natural progression of microbiome development in humans affects health outcomes. Simultaneously, there is a focus on enhancing the understanding of microbiome-host molecular interactions. These endeavours ultimately aim to devise practical approaches for rehabilitating dysregulated human microbial ecosystems, intending to restore health and prevent diseases. This review investigates how the gut microbiome contributes to CD and explains ways to modulate it for managing or preventing chronic conditions.
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Affiliation(s)
- Lara Pires
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (L.P.); (S.A.H.)
- Grupo de Investigación en Polifenoles en Alimentos, Implicaciones en la Calidad y en Salud Humana, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain;
| | - Ana M. González-Paramás
- Grupo de Investigación en Polifenoles en Alimentos, Implicaciones en la Calidad y en Salud Humana, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain;
| | - Sandrina A. Heleno
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (L.P.); (S.A.H.)
- Laboratório Associado para Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Ricardo C. Calhelha
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (L.P.); (S.A.H.)
- Laboratório Associado para Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
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Tain YL, Hsu CN. Amino Acids during Pregnancy and Offspring Cardiovascular-Kidney-Metabolic Health. Nutrients 2024; 16:1263. [PMID: 38732510 PMCID: PMC11085482 DOI: 10.3390/nu16091263] [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: 02/27/2024] [Revised: 04/19/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Amino acids are essential for normal pregnancy and fetal development. Disruptions in maternal amino acid metabolism have been associated with various adult diseases later in life, a phenomenon referred to as the developmental origins of health and disease (DOHaD). In this review, we examine the recent evidence highlighting the significant impact of amino acids on fetal programming, their influence on the modulation of gut microbiota, and their repercussions on offspring outcomes, particularly in the context of cardiovascular-kidney-metabolic (CKM) syndrome. Furthermore, we delve into experimental studies that have unveiled the protective effects of therapies targeting amino acids. These interventions have demonstrated the potential to reprogram traits associated with CKM in offspring. The discussion encompasses the challenges of translating the findings from animal studies to clinical applications, emphasizing the complexity of this process. Additionally, we propose potential solutions to overcome these challenges. Ultimately, as we move forward, future research endeavors should aim to pinpoint the most effective amino-acid-targeted therapies, determining the optimal dosage and mode of administration. This exploration is essential for maximizing the reprogramming effects, ultimately contributing to the enhancement of cardiovascular-kidney-metabolic health in offspring.
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Affiliation(s)
- You-Lin Tain
- Division of Pediatric Nephrology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan;
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Chien-Ning Hsu
- Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
- School of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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36
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Daley DK, Myrie SB. Diabetes and vitamin D: The effect of insulin sensitivity and gut microbial health. ADVANCES IN FOOD AND NUTRITION RESEARCH 2024; 109:160-184. [PMID: 38777412 DOI: 10.1016/bs.afnr.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
Current global estimation suggests that about 10% of adults worldwide have diabetes, thus, various strategies are needed to address the issue, including dietary factors such as vitamin D. Various studies have suggested an inverse associations between vitamin D and the risks and pathogenesis of all forms of diabetes (type 1, type 2 and gestational diabetes). The underlying mechanism is not fully understood; however, the expression of vitamin D receptors in pancreatic beta cells suggests an important physiological role for vitamin D in beta cell function. Vitamin D deficiency may impair blood glucose control and decrease insulin sensitivity by reducing insulin secretion from beta cells. Many studies suggest that vitamin D intervention may be beneficial; however, there is inconclusive evidence of the effectiveness of vitamin D supplementation on reducing the risks or managing the pathogenesis of all forms of diabetes. Part of the pathogenesis of vitamin D for reducing diabetes is thought to be related to its impact on gut microbiota profile, via the suggested prebiotic properties of vitamin D.
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Affiliation(s)
- Denise K Daley
- Department of Biology, Mount Saint Vincent University, Halifax, NS, Canada; The College of Health Sciences, University of Technology, Kingston, Jamaica
| | - Semone B Myrie
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada; Richardson Centre for Food Technology and Research, University of Manitoba, Winnipeg, MB, Canada.
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37
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Cienkowski K, Cienkowska A, Kupczynska K, Bielecka-Dabrowa A. The Role of Gut Microbiota and Its Metabolites in Patients with Heart Failure. Biomedicines 2024; 12:894. [PMID: 38672248 PMCID: PMC11048107 DOI: 10.3390/biomedicines12040894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/14/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Heart failure (HF) is a significant health concern; early detection and prevention are crucial. Recent studies suggest that the gut microbiota and its metabolites may influence HF development and risk factors. We explored this relationship by examining changes in gut microbiota composition and metabolite levels in HF patients. HF patients often exhibit decreased alpha and beta diversity compared to controls, suggesting lower bacterial richness and community variation. Changes in specific bacterial phyla were observed, with decreases in Firmicutes (e.g., Ruminococcus) and Bacteroidetes (e.g., Prevotella) and increases in Proteobacteria (e.g., Escherichia, Shigella, and Klebsiella) and Actinobacteria. Gut-microbiota-related metabolites have been identified, potentially affecting various body systems, including the cardiovascular system. Among these are short-chain fatty acids (SCFAs), betaine, trimethylamine N-oxide (TMAO), phenylalanine, tryptophan-kynurenine, and phenylacetylgutamine (PAGIn). Although SCFAs positively affect our organisms, patients with HF have been observed to experience a decline in bacteria responsible for producing these chemical compounds. There have been indications of possible links between betaine, TMAO, phenylalanine, tryptophan-kynurenine, PAGIn, and heart failure. TMAO and phenylalanine, in particular, show promise as potential prognostic factors. However, their clinical significance has not yet been thoroughly evaluated and requires further investigation.
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Affiliation(s)
- Krzysztof Cienkowski
- Faculty of Medicine, Medical University of Lodz (MUL), al. Tadeusza Kosciuszki 4, 90419 Lodz, Poland
| | - Alicja Cienkowska
- Faculty of Biology and Environmental Protection, University of Lodz, ul. Gabriela Narutowicza 68, 90136 Lodz, Poland
| | - Karolina Kupczynska
- Department of Cardiology and Adult Congenital Heart Diseases, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), Rzgowska 281/289, 93338 Lodz, Poland; (K.K.)
| | - Agata Bielecka-Dabrowa
- Department of Cardiology and Adult Congenital Heart Diseases, Polish Mother’s Memorial Hospital Research Institute (PMMHRI), Rzgowska 281/289, 93338 Lodz, Poland; (K.K.)
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz (MUL), Rzgowska 281/289, 93338 Lodz, Poland
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Zare MJ, Ahmadi A, Dehbozorgi S, Zare M, Hejazi N. The Association Between Children's Dietary Inflammatory Index (C-DII) and Nutrient Adequacy with Gastrointestinal Symptoms, Sleep Habits, and Autistic Traits. J Autism Dev Disord 2024:10.1007/s10803-024-06328-z. [PMID: 38607471 DOI: 10.1007/s10803-024-06328-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2024] [Indexed: 04/13/2024]
Affiliation(s)
- Mohammad Javad Zare
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Science, Shiraz, Iran
| | - Afsane Ahmadi
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Science, Shiraz, Iran.
| | - Sara Dehbozorgi
- Research Center for Psychiatry and Behavior Science, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Morteza Zare
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Science, Shiraz, Iran
| | - Najmeh Hejazi
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Science, Shiraz, Iran
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Slack J, Noh HI, Ledbetter L, Albrecht TA. The association between the gut microbiome and fatigue in individuals living with cancer: a systematic review. Support Care Cancer 2024; 32:267. [PMID: 38575690 DOI: 10.1007/s00520-024-08468-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/27/2024] [Indexed: 04/06/2024]
Abstract
PURPOSE Fatigue is the most distressing symptom for individuals with cancer. While numerous studies have investigated biological pathways that could underlie the mechanism of fatigue, the cause of fatigue remains unclear. This review aimed to investigate the association between gut microbial composition and fatigue in individuals with cancer. METHODS Medline (PubMed), Embase (Elsevier), and CINAHL Complete (Ebscohost) were systemically searched on March 30, 2023, for articles investigating gut microbial composition (relative abundance, alpha diversity, and beta diversity) and fatigue in individuals with cancer; no limitations were placed on dates, participant age, nor cancer type/treatment. RESULTS Microbial composition in the form of relative abundance was correlated with fatigue in six of the seven articles. A high relative abundance of g_Ruminoccocus was observed in individuals with low fatigue. An elevated relative abundance of g_Escherichia and f_Enterobacteriaceae was associated with high fatigue. However, other associations between fatigue and relative abundance composition, such as with g_Bifidobacterium and g_Faecalibacterium, had conflicting results. For alpha diversity and fatigue, the findings were contradictory; the association between beta diversity and fatigue was unclear due to conflicting results. CONCLUSIONS Pro-inflammatory bacteria, such as f_Enterobacteriaceae, were more commonly associated with higher fatigue scores, while anti-inflammatory or short-chain fatty acid producing bacteria, such as g_Ruminoccocus, were linked with lower fatigue scores in individuals with cancer. The relationship between alpha and beta diversity and fatigue was inconclusive. Further investigation is needed to clarify whether gut microbial changes play a correlative or causal role in the development of fatigue in individuals with cancer.
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Affiliation(s)
- Julia Slack
- Duke University School of Nursing, 307 Trent Drive, Durham, NC, 27710, USA.
| | - Hye In Noh
- Emory University School of Nursing, Atlanta, GA, USA
| | - Leila Ledbetter
- Duke University Medical Center Library & Archives, Durham, NC, USA
| | - Tara A Albrecht
- Duke University School of Nursing, 307 Trent Drive, Durham, NC, 27710, USA
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Pokeerbux MR, Mavingui P, Gérardin P, Agrinier N, Gokalsing E, Meilhac O, Cournot M. A Holistic Approach to Cardiometabolic and Infectious Health in the General Population of Reunion Island: The REUNION Study. J Epidemiol Glob Health 2024:10.1007/s44197-024-00221-9. [PMID: 38564109 DOI: 10.1007/s44197-024-00221-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 03/19/2024] [Indexed: 04/04/2024] Open
Abstract
INTRODUCTION Reunion Island is a French overseas department in the South West Indian Ocean with a unique multi-ethnic population. Cardiovascular diseases are the most common chronic conditions with higher prevalences of hypertension and diabetes compared to mainland France. Moreover, Reunion Island is particularly exposed to vector-borne diseases such as chikungunya and dengue. Our objective is to describe the prevalence of cardiometabolic and infectious diseases in Reunion Island and explore causal mechanisms linking these diseases. METHODS The REUNION study is an ongoing French prospective study. From January 2022, 2,000 consenting participants (18-68 years old) are being recruited from the general population according to polling lists and random generation of cellphone number. Baseline examination consists of (i) general health examination, assessment of cardiovascular risk factors, markers of subclinical atherosclerosis, bronchial obstruction, neuropathic and autonomic dysfunction, (ii) questionnaires to determine sociodemographic characteristics, diet, exposure to vector-borne diseases, mental health and cognitive functions, social inequalities in health and ethnic origins, (iii) biological sampling for determination of cardiovascular risk factors, seroprevalence of infectious diseases, innovative lipid biomarkers, advanced omics, composition of intestinal, periodontal and skin microbiota, and biobanking. CONCLUSIONS The REUNION study should provide new insights into the prevalence of cardiometabolic and infectious diseases, as well as their potential associations through the examination of various environmental pathways and a wide range of health aspects.
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Affiliation(s)
- Mohammad Ryadh Pokeerbux
- Université de La Réunion, UMR Diabète Athérothrombose Réunion Océan Indien (DéTROI), INSERM U1188, Saint-Pierre, La Réunion, 97410, France.
| | - Patrick Mavingui
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire et Tropical (PIMIT), CNRS 9192, INSERM U1187, IRD 249, Sainte-Clotilde, La Réunion, 97490, France
| | - Patrick Gérardin
- Plateforme de Recherche Clinique et Translationnelle, INSERM CIC1410, CHU de La Réunion, Saint-Pierre, La Réunion, 97400, France
| | - Nelly Agrinier
- CHRU-Nancy, Université de Lorraine, CIC, Epidémiologie clinique, Inserm, Nancy, F-54000, France
- Université de Lorraine, Inserm, INSPIIRE, Nancy, F-54000, France
| | - Erick Gokalsing
- Etablissement Public de Santé Mentale de La Réunion, 42 chemin du Grand Pourpier, 97866, Saint-Paul Cedex, France
- Laboratoire IRISSE (IngéniéRIe de la Santé, du Sport et de l'Environnement), Université de La Réunion, UFR SHE, Saint Pierre, EA, 4075, France
| | - Olivier Meilhac
- Université de La Réunion, UMR Diabète Athérothrombose Réunion Océan Indien (DéTROI), INSERM U1188, Saint-Pierre, La Réunion, 97410, France
- Plateforme de Recherche Clinique et Translationnelle, INSERM CIC1410, CHU de La Réunion, Saint-Pierre, La Réunion, 97400, France
| | - Maxime Cournot
- Université de La Réunion, UMR Diabète Athérothrombose Réunion Océan Indien (DéTROI), INSERM U1188, Saint-Pierre, La Réunion, 97410, France
- Groupe de santé Clinifutur, Clinique Les Orchidées, Le Port, La Réunion, 97420, France
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Tang J, Zhao M, Miao X, Chen H, Zhao B, Wang Y, Guo Y, Wang T, Cheng X, Ruan H, Zhang J. Bifidobacterium longum GL001 alleviates rat intestinal ischemia-reperfusion injury by modulating gut microbiota composition and intestinal tissue metabolism. Food Funct 2024; 15:3653-3668. [PMID: 38487897 DOI: 10.1039/d3fo03669c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Intestinal ischemia-reperfusion (IIR) injury leads to inflammation and oxidative stress, resulting in intestinal barrier damage. Probiotics, due to their anti-inflammatory and antioxidant properties, are considered for potential intervention to protect the intestinal barrier during IIR injury. Bifidobacterium longum, a recognized probiotic, has targeted effects on IIR injury, but its mechanisms of action are not yet understood. To investigate the mechanism of Bifidobacterium longum intervention in IIR injury, we conducted a study using a rat IIR injury model. The results showed that Bifidobacterium longum could alleviate inflammation and oxidative stress induced by IIR injury by suppressing the NF-κB inflammatory pathway and activating the Keap1/Nrf2 signaling pathway. Bifidobacterium longum GL001 also increased the abundance of the gut microbiota such as Oscillospira, Ouminococcus, Corynebacterium, Lactobacillus, and Akkermansia, while decreasing the abundance of Allobaculum, [Prevotella], Bacteroidaceae, Bacteroides, Shigella, and Helicobacter. In addition, Bifidobacterium longum GL001 reversed the changes in amino acids and bile acids induced by IIR injury and reduced the levels of DL-cysteine, an oxidative stress marker, in intestinal tissue. Spearman correlation analysis showed that L-cystine was positively correlated with Lactobacillus and negatively correlated with Shigella, while DL-proline was positively correlated with Akkermansia. Moreover, bile acids, cholic acid and lithocholic acid, were negatively correlated with Lactobacillus and positively correlated with Shigella. Therefore, Bifidobacterium longum GL001 may alleviate IIR injury by regulating the gut microbiota to modulate intestinal lipid peroxidation and bile acid metabolism.
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Affiliation(s)
- Jilang Tang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Mingchao Zhao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Xue Miao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Hong Chen
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Binger Zhao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Yingying Wang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Yingchao Guo
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Tiantian Wang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Xin Cheng
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Hongri Ruan
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
| | - Jiantao Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
- Heilongjiang Key Laboratory for Laboratory Animals and Comparative Medicine, China
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Zhang M, Zhou Y, Cui X, Zhu L. The Potential of Co-Evolution and Interactions of Gut Bacteria-Phages in Bamboo-Eating Pandas: Insights from Dietary Preference-Based Metagenomic Analysis. Microorganisms 2024; 12:713. [PMID: 38674657 PMCID: PMC11051890 DOI: 10.3390/microorganisms12040713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 03/26/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open
Abstract
Bacteria and phages are two of the most abundant biological entities in the gut microbiome, and diet and host phylogeny are two of the most critical factors influencing the gut microbiome. A stable gut bacterial community plays a pivotal role in the host's physiological development and immune health. A phage is a virus that directly infects bacteria, and phages' close associations and interactions with bacteria are essential for maintaining the stability of the gut bacterial community and the entire microbial ecosystem. Here, we utilized 99 published metagenomic datasets from 38 mammalian species to investigate the relationship (diversity and composition) and potential interactions between gut bacterial and phage communities and the impact of diet and phylogeny on these communities. Our results highlight the co-evolutionary potential of bacterial-phage interactions within the mammalian gut. We observed a higher alpha diversity in gut bacteria than in phages and identified positive correlations between bacterial and phage compositions. Furthermore, our study revealed the significant influence of diet and phylogeny on mammalian gut bacterial and phage communities. We discovered that the impact of dietary factors on these communities was more pronounced than that of phylogenetic factors at the order level. In contrast, phylogenetic characteristics had a more substantial influence at the family level. The similar omnivorous dietary preference and closer phylogenetic relationship (family Ursidae) may contribute to the similarity of gut bacterial and phage communities between captive giant panda populations (GPCD and GPYA) and omnivorous animals (OC; including Sun bear, brown bear, and Asian black bear). This study employed co-occurrence microbial network analysis to reveal the potential interaction patterns between bacteria and phages. Compared to other mammalian groups (carnivores, herbivores, and omnivores), the gut bacterial and phage communities of bamboo-eating species (giant pandas and red pandas) exhibited a higher level of interaction. Additionally, keystone species and modular analysis showed the potential role of phages in driving and maintaining the interaction patterns between bacteria and phages in captive giant pandas. In sum, gaining a comprehensive understanding of the interaction between the gut microbiota and phages in mammals is of great significance, which is of great value in promoting healthy and sustainable mammals and may provide valuable insights into the conservation of wildlife populations, especially endangered animal species.
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Affiliation(s)
| | | | | | - Lifeng Zhu
- College of Life Sciences, Nanjing Normal University, Nanjing 210098, China; (M.Z.); (Y.Z.); (X.C.)
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Bali P, Lal P, Sivapuram MS, Kutikuppala LVS, Avti P, Chanana A, Kumar S, Anand A. Mind over Microbes: Investigating the Interplay between Lifestyle Factors, Gut Microbiota, and Brain Health. Neuroepidemiology 2024:1-23. [PMID: 38531341 DOI: 10.1159/000538416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 03/08/2024] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND The gut microbiota (GM) of the human body comprises several species of microorganisms. This microorganism plays a significant role in the physiological and pathophysiological processes of various human diseases. METHODS The literature review includes studies that describe causative factors that influence GM. The GM is sensitive to various factors like circadian rhythms, environmental agents, physical activity, nutrition, and hygiene that together impact the functioning and composition of the gut microbiome. This affects the health of the host, including the psycho-neural aspects, due to the interconnectivity between the brain and the gut. Hence, this paper examines the relationship of GM with neurodegenerative disorders in the context of these aforesaid factors. CONCLUSION Future studies that identify the regulatory pathways associated with gut microbes can provide a causal link between brain degeneration and the gut at a molecular level. Together, this review could be helpful in designing preventive and treatment strategies aimed at GM, so that neurodegenerative diseases can be treated.
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Affiliation(s)
- Parul Bali
- Department of Biophysics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
- Department of Neuroscience, University of Florida, Gainesville, Florida, USA
| | - Parth Lal
- Advance Pediatric Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Madhava Sai Sivapuram
- Department of General Medicine, Dr. Pinnamaneni Siddhartha Institute of Medical Sciences and Research Foundation, Peda Avutapalli, India
| | | | - Pramod Avti
- Department of Biophysics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Saurabh Kumar
- CCRYN-Collaborative Centre for Mind Body Intervention through Yoga, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Akshay Anand
- CCRYN-Collaborative Centre for Mind Body Intervention through Yoga, Postgraduate Institute of Medical Education and Research, Chandigarh, India
- Neuroscience Research Lab, Department of Neurology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
- Centre for Cognitive Science and Phenomenology, Panjab University, Chandigarh, India
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Agbalalah T, Bur D, Nwonu EJ, Rowaiye AB. Gut Microbiota: Potential Therapeutic Target for Sickle Cell Disease Pain and Complications. Anemia 2024; 2024:5431000. [PMID: 38533265 PMCID: PMC10965282 DOI: 10.1155/2024/5431000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 02/26/2024] [Accepted: 03/04/2024] [Indexed: 03/28/2024] Open
Abstract
Aim Sickle cell disease has witnessed a 41.4% surge from 2000 to 2021, significantly affecting morbidity and mortality rates, particularly in children from regions with elevated under-5 mortality rates. Gut microbiota dysbiosis is increasingly recognised in SCD, exacerbating complications, particularly chronic pain, marked by significant alterations of proinflammatory bacteria abundance. This review explores the therapeutic potential of Akkermansia muciniphila and Roseburia spp. in alleviating SCD-related complications, emphasising their roles in maintaining gut barrier integrity, reducing inflammation, and modulating immune responses. Method A literature search up to November 2023 using PubMed, MEDLINE, and Google Scholar databases explored SCD pathophysiology, gut microbiota composition, Akkermansia muciniphila and Roseburia spp. abundance, pain and gut dysbiosis in SCD, and butyrate therapy. Result A. muciniphila and Roseburia spp. supplementation shows promise in alleviating chronic pain by addressing gut dysbiosis, offering new avenues for sustainable SCD management. This approach holds the potential for reducing reliance on reactive treatments and improving overall quality of life. This research underscores the pivotal role of the gut microbiome in SCD, advocating for personalised treatment approaches. Conclusion Further exploration and clinical trials are needed to harness the full potential of these gut bacteria for individuals affected by this challenging condition.
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Affiliation(s)
- Tarimoboere Agbalalah
- Department of Anatomy, Faculty of Basic Medical Sciences, Baze University, Abuja, Nigeria
- Department of Medical Biotechnology, National Biotechnology Development Agency, Abuja, Nigeria
| | - Doofan Bur
- Department of Medical Biotechnology, National Biotechnology Development Agency, Abuja, Nigeria
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González A, Fullaondo A, Odriozola A. Impact of evolution on lifestyle in microbiome. ADVANCES IN GENETICS 2024; 111:149-198. [PMID: 38908899 DOI: 10.1016/bs.adgen.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/24/2024]
Abstract
This chapter analyses the interaction between microbiota and humans from an evolutionary point of view. Long-term interactions between gut microbiota and host have been generated as a result of dietary choices through coevolutionary processes, where mutuality of advantage is essential. Likewise, the characteristics of the intestinal environment have made it possible to describe different intrahost evolutionary mechanisms affecting microbiota. For its part, the intestinal microbiota has been of great importance in the evolution of mammals, allowing the diversification of dietary niches, phenotypic plasticity and the selection of host phenotypes. Although the origin of the human intestinal microbial community is still not known with certainty, mother-offspring transmission plays a key role, and it seems that transmissibility between individuals in adulthood also has important implications. Finally, it should be noted that certain aspects inherent to modern lifestyle, including refined diets, antibiotic intake, exposure to air pollutants, microplastics, and stress, could negatively affect the diversity and composition of our gut microbiota. This chapter aims to combine current knowledge to provide a comprehensive view of the interaction between microbiota and humans throughout evolution.
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Affiliation(s)
- Adriana González
- Department of Genetics, Physical Anthropology and Animal Physiology, University of the Basque Country (UPV/EHU), Leioa, Spain.
| | - Asier Fullaondo
- Department of Genetics, Physical Anthropology and Animal Physiology, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Adrián Odriozola
- Department of Genetics, Physical Anthropology and Animal Physiology, University of the Basque Country (UPV/EHU), Leioa, Spain
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Singh MM. Integrative Approaches to Managing Gut Health. Curr Gastroenterol Rep 2024:10.1007/s11894-024-00927-7. [PMID: 38472695 DOI: 10.1007/s11894-024-00927-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2024] [Indexed: 03/14/2024]
Abstract
PURPOSE OF REVIEW To summarize key integrative approaches to managing common gastrointestinal conditions. RECENT FINDINGS Lifestyle interventions like diet, exercise, and stress reduction impact the gut microbiome and gastrointestinal symptoms. Evidence supports mind-body therapies, herbs, certain supplements, and other modalities as complimentary approaches, when appropriate, for common conditions like irritable bowel syndrome or gastroesophageal reflux disease. An integrative approach optimizes both conventional treatments and incorporates lifestyle modifications, complimentary modalities, and the doctor-patient relationship.
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Affiliation(s)
- Marvin M Singh
- Rochester Gastroenterology Associates, Rochester, United States.
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García-Gamboa R, Díaz-Torres O, Senés-Guerrero C, Gradilla-Hernández MS, Moya A, Pérez-Brocal V, Garcia-Gonzalez A, González-Avila M. Associations between bacterial and fungal communities in the human gut microbiota and their implications for nutritional status and body weight. Sci Rep 2024; 14:5703. [PMID: 38459054 PMCID: PMC10923939 DOI: 10.1038/s41598-024-54782-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 02/16/2024] [Indexed: 03/10/2024] Open
Abstract
This study examined the interplay between bacterial and fungal communities in the human gut microbiota, impacting on nutritional status and body weight. Cohorts of 10 participants of healthy weight, 10 overweight, and 10 obese individuals, underwent comprehensive analysis, including dietary, anthropometric, and biochemical evaluations. Microbial composition was studied via gene sequencing of 16S and ITS rDNA regions, revealing bacterial (bacteriota) and fungal (mycobiota) profiles. Bacterial diversity exceeded fungal diversity. Statistically significant differences in bacterial communities were found within healthy-weight, overweight, and obese groups. The Bacillota/Bacteroidota ratio (previously known as the Firmicutes/Bacteroidetes ratio) correlated positively with body mass index. The predominant fungal phyla were Ascomycota and Basidiomycota, with the genera Nakaseomyces, Kazachstania, Kluyveromyces, and Hanseniaspora, inversely correlating with weight gain; while Saccharomyces, Debaryomyces, and Pichia correlated positively with body mass index. Overweight and obese individuals who harbored a higher abundance of Akkermansia muciniphila, demonstrated a favorable lipid and glucose profiles in contrast to those with lower abundance. The overweight group had elevated Candida, positively linked to simple carbohydrate consumption. The study underscores the role of microbial taxa in body mass index and metabolic health. An imbalanced gut bacteriota/mycobiota may contribute to obesity/metabolic disorders, highlighting the significance of investigating both communities.
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Affiliation(s)
- Ricardo García-Gamboa
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco A.C., Av. Normalistas No. 800, col Colinas de la Normal, 44270, Guadalajara, Jalisco, Mexico
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Av. General Ramon Corona 2514, Nuevo Mexico, 45138, Zapopan, Jalisco, Mexico
| | - Osiris Díaz-Torres
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Laboratorio de Sostenibilidad y Cambio Climático, Av. General Ramon Corona 2514, 45138, Zapopan, Jalisco, Mexico
| | - Carolina Senés-Guerrero
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Laboratorio de Sostenibilidad y Cambio Climático, Av. General Ramon Corona 2514, 45138, Zapopan, Jalisco, Mexico
| | - Misael Sebastián Gradilla-Hernández
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Laboratorio de Sostenibilidad y Cambio Climático, Av. General Ramon Corona 2514, 45138, Zapopan, Jalisco, Mexico
| | - Andrés Moya
- Department of Genomics and Health, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain
- CIBER in Epidemiology and Public Health (CIBEResp), Madrid, Spain
- Institute for Integrative Systems Biology (I2SysBio), The University of Valencia and The Spanish National Research Council (CSIC-UVEG), Valencia, Spain
| | - Vicente Pérez-Brocal
- Department of Genomics and Health, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain
- CIBER in Epidemiology and Public Health (CIBEResp), Madrid, Spain
| | - Alejandro Garcia-Gonzalez
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Av. General Ramon Corona 2514, Nuevo Mexico, 45138, Zapopan, Jalisco, Mexico
| | - Marisela González-Avila
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco A.C., Av. Normalistas No. 800, col Colinas de la Normal, 44270, Guadalajara, Jalisco, Mexico.
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Cui Y, Liu J, Lei X, Liu S, Chen H, Wei Z, Li H, Yang Y, Zheng C, Li Z. Dual-directional regulation of spinal cord injury and the gut microbiota. Neural Regen Res 2024; 19:548-556. [PMID: 37721283 PMCID: PMC10581592 DOI: 10.4103/1673-5374.380881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 04/17/2023] [Accepted: 06/05/2023] [Indexed: 09/19/2023] Open
Abstract
There is increasing evidence that the gut microbiota affects the incidence and progression of central nervous system diseases via the brain-gut axis. The spinal cord is a vital important part of the central nervous system; however, the underlying association between spinal cord injury and gut interactions remains unknown. Recent studies suggest that patients with spinal cord injury frequently experience intestinal dysfunction and gut dysbiosis. Alterations in the gut microbiota can cause disruption in the intestinal barrier and trigger neurogenic inflammatory responses which may impede recovery after spinal cord injury. This review summarizes existing clinical and basic research on the relationship between the gut microbiota and spinal cord injury. Our research identified three key points. First, the gut microbiota in patients with spinal cord injury presents a key characteristic and gut dysbiosis may profoundly influence multiple organs and systems in patients with spinal cord injury. Second, following spinal cord injury, weakened intestinal peristalsis, prolonged intestinal transport time, and immune dysfunction of the intestine caused by abnormal autonomic nerve function, as well as frequent antibiotic treatment, may induce gut dysbiosis. Third, the gut microbiota and associated metabolites may act on central neurons and affect recovery after spinal cord injury; cytokines and the Toll-like receptor ligand pathways have been identified as crucial mechanisms in the communication between the gut microbiota and central nervous system. Fecal microbiota transplantation, probiotics, dietary interventions, and other therapies have been shown to serve a neuroprotective role in spinal cord injury by modulating the gut microbiota. Therapies targeting the gut microbiota or associated metabolites are a promising approach to promote functional recovery and improve the complications of spinal cord injury.
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Affiliation(s)
- Yinjie Cui
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jingyi Liu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xiao Lei
- International Cooperation and Exchange Office, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
| | - Shuwen Liu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Haixia Chen
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhijian Wei
- International Cooperation Base of Spinal Cord Injury, Tianjin Key Laboratory of Spine and Spinal Cord Injury, Department of Orthopedics, Tianjin Medical University General Hospital, Tianjin, China
- Department of Orthopedics, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Hongru Li
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuan Yang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Chenguang Zheng
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Zhongzheng Li
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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49
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Huang YJ, Ferrari MW, Lin S, Wang ZH. Recent advances on the Role of Gut Microbiota in the Development of Heart Failure by Mediating Immune Metabolism. Curr Probl Cardiol 2024; 49:102128. [PMID: 37802162 DOI: 10.1016/j.cpcardiol.2023.102128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 09/30/2023] [Indexed: 10/08/2023]
Abstract
The association between gut microbiota and the development of heart failure has become a research hotspot in recent years and the impact of gut microbiota on heart failure has attracted growing interest. From 2006 to 2021, the global research on gut microbiota and heart failure has gradually expanded, indicating a developed and promising research field. There were 40 countries, 196 institutions, and 257 authors involved in the publication on the relationship between gut microbiota and heart failure, respectively. In patients with heart failure, inadequate visceral perfusion leads to ischemia and intestinal edema, which compromise the gut barrier. This subsequently results in the translocation of bacteria and bacterial metabolites into the circulatory system and causes local and systemic inflammatory responses. The gastrointestinal tract contains the largest number of immune cells in the human body and gut microbiota play important roles in the immune system by promoting immune tolerance to symbiotic bacteria. Studies have shown that probiotics can act on gut microorganisms, thereby increasing choline metabolism and reducing plasma TMA and TMAO concentrations, thus inhibiting the development of heart failure. Meanwhile, probiotics induce the production of inflammatory suppressors to maintain gut immune stability and inhibit the progression of heart failure by reducing ventricular remodeling. Here, we review the current understanding of gut microbiota-driven immune dysfunction in experimental and clinical heart failure, as well as the therapeutic interventions that could be used to address these issues.
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Affiliation(s)
- Yu-Jing Huang
- Department of Cardiology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian Province, PR China
| | - Markus W Ferrari
- Clinic of Internal Medicine 1, HSK, Clinic of the City of Wiesbaden and the HELIOS Group, Wiesbaden, Germany.
| | - Shu Lin
- Centre of Neurological and Metabolic Research, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian Province, PR China; Group of Neuroendocrinology, Garvan Institute of Medical Research, Sydney, Australia.
| | - Zhen-Hua Wang
- Department of Cardiology, Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian Province, PR China.
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50
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Hogue T, Hampton‐Marcell J, Carroll IM, Purdom T, Colleran H, Exford TJ, Brown M, Cook MD. Gut microbiota are differentially correlated with blood pressure status in African American collegiate athletes: A pilot study. Physiol Rep 2024; 12:e15982. [PMID: 38514894 PMCID: PMC10957718 DOI: 10.14814/phy2.15982] [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: 12/29/2023] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 03/23/2024] Open
Abstract
Hypertension (HTN) is common among athletes and the most recent epidemiologic data reports that cardiovascular (CV) sudden death is significantly greater in African Americans (AAs). Gut microbial dysbiosis (a poorly diverse stool microbial profile) has been associated with HTN in sedentary people but microbial characteristics of athletes with HTN are unknown. Our purpose was to differentiate microbiome characteristics associated with BP status in AA collegiate athletes. Thirty AA collegiate athletes were stratified by normal BP (systolic BP (SBP) ≤130 mmHg; n = 15) and HTN (SBP ≥130 mmHg; n = 15). 16S rRNA gene sequencing was performed on stool samples to identify microbes at the genus level. We did not observe any significant differences in alpha diversity, but beta diversity was different between groups. Principal coordinate analysis was significantly different (PERMANOVA, p < 0.05, R = 0.235) between groups. Spearman rank correlations showed a significant (p < 0.05) correlation between systolic BP and abundances for Adlercreutzia (R = 0.64), Coprococcus (R = 0.49), Granulicatella (R = 0.63), and Veillonella (R = 0.41). Gut microbial characteristics were associated with differentially abundant microbial genus' and BP status. These results will direct future studies to define the functions of these microbes associated with BP in athletes.
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Affiliation(s)
- Taylor Hogue
- Department of KinesiologyNorth Carolina Agriculture and Technical State UniversityGreensboroNorth CarolinaUSA
| | | | - Ian M. Carroll
- Department of NutritionUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - Troy Purdom
- Department of KinesiologyNorth Carolina Agriculture and Technical State UniversityGreensboroNorth CarolinaUSA
| | - Heather Colleran
- Department of NutritionNorth Carolina Agriculture and Technical State UniversityGreensboroNorth CarolinaUSA
| | - T. J. Exford
- Education & Research DepartmentDayton VA Medical CenterDaytonOhioUSA
| | - Michael Brown
- Department of KinesiologyUniversity of MarylandCollege ParkMarylandUSA
| | - Marc D. Cook
- Department of KinesiologyNorth Carolina Agriculture and Technical State UniversityGreensboroNorth CarolinaUSA
- Center for Integrative Health Disparity & Equity Research (CIHDER)North Carolina Agricultural and Technical State UniversityGreensboroNorth CarolinaUSA
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