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Komodromou I, Andreou E, Vlahoyiannis A, Christofidou M, Felekkis K, Pieri M, Giannaki CD. Exploring the Dynamic Relationship between the Gut Microbiome and Body Composition across the Human Lifespan: A Systematic Review. Nutrients 2024; 16:660. [PMID: 38474787 DOI: 10.3390/nu16050660] [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: 01/31/2024] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 03/14/2024] Open
Abstract
This systematic review aimed to identify different gut microbiome profiles across the human lifespan and to correlate such profiles with the body composition. PubMed, Scopus, and Cochrane were searched from inception to March 2022. Sixty studies were included in this systematic review. Overall, the gut microbiome composition in overweight participants exhibited decreased α-diversity, decreased levels of the phylum Bacteroidetes and its taxa, and increased levels of the phylum Firmicutes, its taxa, and the Firmicutes/Bacteroidetes ratio, in comparison to normal-weight participants. Other body composition parameters showed similar correlations. Fat mass and waist circumference were found to correlate positively with the Firmicutes taxa and negatively with the Bacteroidetes taxa. In contrast, lean body mass and muscle mass demonstrated a positive correlation with the Bacteroidetes taxa. Notably, these correlations were more pronounced in athletes than in obese and normal-weight individuals. The composition of the gut microbiome is evidently different in overweight individuals or athletes of all age groups, with the former tending towards decreased Bacteroidetes taxa and increased Firmicutes taxa, while a reversed relationship is observed concerning athletes. Further studies are needed to explore the dynamic relationship between energy intake, body composition, and the gut microbiome across the human lifespan.
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Affiliation(s)
- Ifigeneia Komodromou
- Department of Life Sciences, School of Life and Health Sciences, University of Nicosia, 2417 Nicosia, Cyprus
| | - Eleni Andreou
- Department of Life Sciences, School of Life and Health Sciences, University of Nicosia, 2417 Nicosia, Cyprus
- Research Centre for Exercise and Nutrition (RECEN), 2417 Nicosia, Cyprus
| | - Angelos Vlahoyiannis
- Department of Life Sciences, School of Life and Health Sciences, University of Nicosia, 2417 Nicosia, Cyprus
- Research Centre for Exercise and Nutrition (RECEN), 2417 Nicosia, Cyprus
| | - Maria Christofidou
- Department of Life Sciences, School of Life and Health Sciences, University of Nicosia, 2417 Nicosia, Cyprus
| | - Kyriacos Felekkis
- Department of Life Sciences, School of Life and Health Sciences, University of Nicosia, 2417 Nicosia, Cyprus
- Research Centre for Exercise and Nutrition (RECEN), 2417 Nicosia, Cyprus
| | - Myrtani Pieri
- Department of Life Sciences, School of Life and Health Sciences, University of Nicosia, 2417 Nicosia, Cyprus
- Research Centre for Exercise and Nutrition (RECEN), 2417 Nicosia, Cyprus
| | - Christoforos D Giannaki
- Department of Life Sciences, School of Life and Health Sciences, University of Nicosia, 2417 Nicosia, Cyprus
- Research Centre for Exercise and Nutrition (RECEN), 2417 Nicosia, Cyprus
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Li H, Hu Y, Huang Y, Ding S, Zhu L, Li X, Lan M, Huang W, Lin X. The mutual interactions among Helicobacter pylori, chronic gastritis, and the gut microbiota: a population-based study in Jinjiang, Fujian. Front Microbiol 2024; 15:1365043. [PMID: 38419635 PMCID: PMC10899393 DOI: 10.3389/fmicb.2024.1365043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Objectives Helicobacter pylori (H. pylori) is a type of bacteria that infects the stomach lining, and it is a major cause of chronic gastritis (CG). H. pylori infection can influence the composition of the gastric microbiota. Additionally, alterations in the gut microbiome have been associated with various health conditions, including gastrointestinal disorders. The dysbiosis in gut microbiota of human is associated with the decreased secretion of gastric acid. Chronic atrophic gastritis (CAG) and H. pylori infection are also causes of reduced gastric acid secretion. However, the specific details of how H. pylori infection and CG, especially for CAG, influence the gut microbiome can vary and are still an area of ongoing investigation. The incidence of CAG and infection rate of H. pylori has obvious regional characteristics, and Fujian Province in China is a high incidence area of CAG as well as H. pylori infection. We aimed to characterize the microbial changes and find potential diagnostic markers associated with infection of H. pylori as well as CG of subjects in Jinjiang City, Fujian Province, China. Participants Enrollment involved sequencing the 16S rRNA gene in fecal samples from 176 cases, adhering to stringent inclusion and exclusion criteria. For our study, we included healthy volunteers (Normal), individuals with chronic non-atrophic gastritis (CNAG), and those with CAG from Fujian, China. The aim was to assess gut microbiome dysbiosis based on various histopathological features. QIIME and LEfSe analyses were performed. There were 176 cases, comprising 126 individuals who tested negative for H. pylori and 50 who tested positive defined by C14 urea breath tests and histopathological findings in biopsies obtained through endoscopy. CAG was also staged by applying OLGIM system. Results When merging the outcomes from 16S rRNA gene sequencing results, there were no notable variations in alpha diversity among the following groups: Normal, CNAG, and CAG; OLGIM I and OLGIM II; and H. pylori positive [Hp (+)] and H. pylori negative [Hp (-)] groups. Beta diversity among different groups show significant separation through the NMDS diagrams. LEfSe analyses confirmed 2, 3, and 6 bacterial species were in abundance in the Normal, CNAG, and CAG groups; 26 and 2 species in the OLGIM I and OLGIM II group; 22 significant phylotypes were identified in Hp (+) and Hp (-) group, 21 and 1, respectively; 9 bacterial species exhibited significant differences between individuals with CG who were Hp (+) and those who were Hp (-). Conclusion The study uncovered notable distinctions in the characteristics of gut microbiota among the following groups: Normal, CNAG, and CAG; OLGIM I and OLGIM II; and Hp (+) and Hp (-) groups. Through the analysis of H. pylori infection in CNAG and CAG groups, we found the gut microbiota characteristics of different group show significant difference because of H. pylori infection. Several bacterial genera could potentially serve as diagnostic markers for H. pylori infection and the progression of CG.
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Affiliation(s)
- Hanjing Li
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Yingying Hu
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Yanyu Huang
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Shanshan Ding
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Long Zhu
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Xinghui Li
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Meng Lan
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
| | - Weirong Huang
- Jinjiang Hospital of Traditional Chinese Medicine Affiliated to Fujian University of Traditional Chinese Medicine, Jinjiang, China
| | - Xuejuan Lin
- College of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Research Base of Traditional Chinese Medicine Syndrome, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Key Laboratory of Traditional Chinese Medicine Health Status Identification, Fuzhou, China
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Peng YC, Zhao XH, Zeng CF, Xu JX, Qi LN, Li LQ. Integrated omics analysis: the relationship between significantly increased Klebsiella post-hepatectomy and decreased hub-metabolite 3-methyl-2-oxobutanoic acid is associated with induced liver failure. J Gastrointest Oncol 2022; 13:326-343. [PMID: 35284109 PMCID: PMC8899754 DOI: 10.21037/jgo-21-906] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/19/2022] [Indexed: 03/12/2024] Open
Abstract
BACKGROUND This study sought to evaluate the association between intestinal Klebsiella and post-hepatectomy liver failure (PHLF) in patients with hepatitis B virus (HBV)-related hepatocellular carcinoma (B-HCC), and identify the inner relationship. METHODS Patients with B-HCC were divided into Groups A and B based on the presence or absence of PHLF. 16S ribosomal ribonucleic acid surveys were used to identify gut microbiome alterations. PICRUST2 was used to examine the metagenomic data in PHLF patients. Fecal and serum samples were processed by chromatography-mass spectrometry based non-targeted metabonomics, then comprehensively analyzed to obtain hub metabolites. A Spearman correlation analysis was then conducted to find any associations between fecal differential metabolites and the relative abundance of differential microbes. RESULTS Hepatectomies were significantly associated with a gut microbial imbalance in B-HCC patients, and a significant elevation of Klebsiella abundance was observed in PHLF patients. Klebsiella appears to act on 13 amino acid-related pathways, especially significantly observed in branched-chain amino acid (BCAA) metabolic pathways. Additionally, Klebsiella was found to be highly correlated with 3-methyl-2-oxobutanoic acid shared by feces and serum in the BCAA metabolic pathway. CONCLUSIONS Hepatectomy can lead to an imbalance of intestinal microflora in B-HCC patients. Due to its potential connections with 3-methyl-2-oxobutanoic acid in the BCAA pathway, significantly increased Klebsiella has the potential to be an evaluation indicator of PHLF in B-HCC patients. Moreover, 3-methyl-2-oxobutanoic acid has research value in PHLF-targeted treatments.
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Affiliation(s)
- Yu-Chong Peng
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, China
| | - Xin-Hua Zhao
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, China
| | - Chuan-Fa Zeng
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, China
| | - Jing-Xuan Xu
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, China
| | - Lu-Nan Qi
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, China
| | - Le-Qun Li
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor, Ministry of Education, Nanning, China
- Guangxi Liver Cancer Diagnosis and Treatment Engineering and Technology Research Center, Nanning, China
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Aguilera M, Rossini V, Hickey A, Simnica D, Grady F, Felice VD, Moloney A, Pawley L, Fanning A, McCarthy L, O’Mahony SM, Cryan JF, Nally K, Shanahan F, Melgar S. Inflammasome Signaling Regulates the Microbial-Neuroimmune Axis and Visceral Pain in Mice. Int J Mol Sci 2021; 22:ijms22158336. [PMID: 34361102 PMCID: PMC8371481 DOI: 10.3390/ijms22158336] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/21/2021] [Accepted: 07/27/2021] [Indexed: 12/13/2022] Open
Abstract
Interactions between the intestinal microbiota, immune system and nervous system are essential for homeostasis in the gut. Inflammasomes contribute to innate immunity and brain–gut interactions, but their role in microbiota–neuro–immune interactions is not clear. Therefore, we investigated the effect of the inflammasome on visceral pain and local and systemic neuroimmune responses after antibiotic-induced changes to the microbiota. Wild-type (WT) and caspase-1/11 deficient (Casp1 KO) mice were orally treated for 2 weeks with an antibiotic cocktail (Abx, Bacitracin A and Neomycin), followed by quantification of representative fecal commensals (by qPCR), cecal short chain fatty acids (by HPLC), pathways implicated in the gut–neuro-immune axis (by RT-qPCR, immunofluorescence staining, and flow cytometry) in addition to capsaicin-induced visceral pain responses. Abx-treatment in WT-mice resulted in an increase in colonic macrophages, central neuro-immune interactions, colonic inflammasome and nociceptive receptor gene expression and a reduction in capsaicin-induced visceral pain. In contrast, these responses were attenuated in Abx-treated Casp1 KO mice. Collectively, the data indicate an important role for the inflammasome pathway in functional and inflammatory gastrointestinal conditions where pain and alterations in microbiota composition are prominent.
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Affiliation(s)
- Mònica Aguilera
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
| | - Valerio Rossini
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
| | - Ana Hickey
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
- School of Biochemistry and Cell Biology, University College Cork, T12 YT20 Cork, Ireland
| | - Donjete Simnica
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
| | - Fiona Grady
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
| | - Valeria D. Felice
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
- Department of Anatomy and Neuroscience, University College Cork, T12 YT20 Cork, Ireland
| | - Amy Moloney
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
| | - Lauren Pawley
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
- Department of Anatomy and Neuroscience, University College Cork, T12 YT20 Cork, Ireland
| | - Aine Fanning
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
| | - Lorraine McCarthy
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
| | - Siobhan M. O’Mahony
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
- Department of Anatomy and Neuroscience, University College Cork, T12 YT20 Cork, Ireland
| | - John F. Cryan
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
- Department of Anatomy and Neuroscience, University College Cork, T12 YT20 Cork, Ireland
| | - Ken Nally
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
- School of Biochemistry and Cell Biology, University College Cork, T12 YT20 Cork, Ireland
| | - Fergus Shanahan
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
| | - Silvia Melgar
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland; (M.A.); (V.R.); (A.H.); (D.S.); (F.G.); (V.D.F.); (A.M.); (L.P.); (A.F.); (L.M.); (S.M.O.); (J.F.C.); (K.N.); (F.S.)
- Correspondence: ; Tel.: +353-21-4901384
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