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Carneiro dos Santos LA, Carvalho RDDO, Cruz Neto JPR, de Albuquerque Lemos DE, de Oliveira KÁR, Sampaio KB, de Luna Freire MO, Aburjaile FF, Azevedo VADC, de Souza EL, de Brito Alves JL. A Mix of Potentially Probiotic Limosilactobacillus fermentum Strains Alters the Gut Microbiota in a Dose- and Sex-Dependent Manner in Wistar Rats. Microorganisms 2024; 12:659. [PMID: 38674604 PMCID: PMC11052373 DOI: 10.3390/microorganisms12040659] [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: 03/02/2024] [Revised: 03/18/2024] [Accepted: 03/22/2024] [Indexed: 04/28/2024] Open
Abstract
Multi-strain Limosilactobacillus (L.) fermentum is a potential probiotic with reported immunomodulatory properties. This study aimed to evaluate the composition, richness, and diversity of the gut microbiota in male and female rats after treatment with a multi-strain of L. fermentum at different doses. Thirty rats (fifteen male and fifteen female) were allocated into a control group (CTL), a group receiving L. fermentum at a dose of 108 CFU (Lf-108), and a group receiving L. fermentum at a dose of 1010 CFU (Lf-1010) for 13 weeks. Gut microbiota and serum cytokine levels were evaluated after L. fermentum treatment. Male CTL rats had a lower relative abundance of Bifidobacteriaceae and Prevotella and a lower alpha diversity than their female CTL counterparts (p < 0.05). In addition, male CTL rats had a higher Firmicutes/Bacteroidetes (F/B) ratio than female CTL rats (p < 0.05). In female rats, the administration of L. fermentum at 108 CFU decreased the relative abundance of Bifidobacteriaceae and Anaerobiospirillum and increased Lactobacillus (p < 0.05). In male rats, the administration of L. fermentum at 1010 CFU decreased the F/B ratio and increased Lachnospiraceae and the diversity of the gut microbiota (p < 0.05). The relative abundance of Lachnospiraceae and the alpha-diversity of gut microbiota were negatively correlated with serum levels of IL1β (r = -0.44) and TNFα (r = -0.39), respectively. This study identified important changes in gut microbiota between male and female rats and showed that a lower dose of L. fermentum may have more beneficial effects on gut microbiota in females, while a higher dose may result in more beneficial effects on gut microbiota in male rats.
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Affiliation(s)
- Lucas Alves Carneiro dos Santos
- Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa 58051-900, Brazil; (L.A.C.d.S.); (J.P.R.C.N.); (D.E.d.A.L.); (K.Á.R.d.O.); (K.B.S.); (M.O.d.L.F.); (E.L.d.S.)
| | | | - José Patrocínio Ribeiro Cruz Neto
- Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa 58051-900, Brazil; (L.A.C.d.S.); (J.P.R.C.N.); (D.E.d.A.L.); (K.Á.R.d.O.); (K.B.S.); (M.O.d.L.F.); (E.L.d.S.)
| | - Deborah Emanuelle de Albuquerque Lemos
- Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa 58051-900, Brazil; (L.A.C.d.S.); (J.P.R.C.N.); (D.E.d.A.L.); (K.Á.R.d.O.); (K.B.S.); (M.O.d.L.F.); (E.L.d.S.)
| | - Kataryne Árabe Rimá de Oliveira
- Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa 58051-900, Brazil; (L.A.C.d.S.); (J.P.R.C.N.); (D.E.d.A.L.); (K.Á.R.d.O.); (K.B.S.); (M.O.d.L.F.); (E.L.d.S.)
| | - Karoliny Brito Sampaio
- Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa 58051-900, Brazil; (L.A.C.d.S.); (J.P.R.C.N.); (D.E.d.A.L.); (K.Á.R.d.O.); (K.B.S.); (M.O.d.L.F.); (E.L.d.S.)
| | - Micaelle Oliveira de Luna Freire
- Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa 58051-900, Brazil; (L.A.C.d.S.); (J.P.R.C.N.); (D.E.d.A.L.); (K.Á.R.d.O.); (K.B.S.); (M.O.d.L.F.); (E.L.d.S.)
| | - Flavia Figueira Aburjaile
- Department of Preventive Veterinary Medicine, Veterinary School, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil; (F.F.A.); (V.A.d.C.A.)
| | - Vasco Ariston de Carvalho Azevedo
- Department of Preventive Veterinary Medicine, Veterinary School, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil; (F.F.A.); (V.A.d.C.A.)
| | - Evandro Leite de Souza
- Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa 58051-900, Brazil; (L.A.C.d.S.); (J.P.R.C.N.); (D.E.d.A.L.); (K.Á.R.d.O.); (K.B.S.); (M.O.d.L.F.); (E.L.d.S.)
| | - José Luiz de Brito Alves
- Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa 58051-900, Brazil; (L.A.C.d.S.); (J.P.R.C.N.); (D.E.d.A.L.); (K.Á.R.d.O.); (K.B.S.); (M.O.d.L.F.); (E.L.d.S.)
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Xie Y, Zhao P, Han Z, Li W, Shi D, Xu L, Yi Q. Supplement of High Protein-Enriched Diet Modulates the Diversity of Gut Microbiota in WT or PD-1H-Depleted Mice. J Microbiol Biotechnol 2021; 31:207-216. [PMID: 33144548 PMCID: PMC9705843 DOI: 10.4014/jmb.2008.08003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 10/15/2020] [Accepted: 10/28/2020] [Indexed: 12/15/2022]
Abstract
Supplement of high-protein food plays an important role in improving the symptoms of malnutrition and the immune capacity of the body, but the association of high-protein diet and gut microbiota remained unaddressed. Here, we systematically analyzed the internal organs and gut microbiota in C57(WT) or PD-1H-depleted (KO) mice (T cells were activated) fed with pupae or feed for six weeks. We observed that the body weight gain in the mice fed with pupae increased less significantly than that of the feed group, while the villi and small intestine lengths in the pupa group were reduced compared with that of mice given feed. However, the average body weight of the KO mice increased compared with that of the WT mice fed with pupae or feed. Pupae increased the concentration of blood glucose in WT, but not in KO mice. Moreover, in the feed group, there was no difference in the weight of the internal organs between the WT and KO mice, but in the pupae-fed group, liver weight was decreased and spleen weight was increased compared with that of KO mice. The amounts/plural/amounts of Melainabacteria, Chloroflexi, and Armatimonadetes were specifically upregulated by pupae, and this upregulation was weakened or eliminated by PD-1H depletion. Some bacteria with high abundance in the feed-fed KO mice, such as Deferribacteres, Melainabacteria, Acidobacteria, Bacteroidetes, Spirochaetes and Verrucomicrobia, were decreased in pupae-fed KO mice, and Proteobacteria and Deinococcus were specifically enriched in pupae-fed KO mice. Bacteroidetes, Firmicutes and Akkermansia were associated with weight loss in the pupaefed group while Lachnospiraceae and Anaerobiospirillum were related glucose metabolism and energy consumption. Based on high-throughput sequencing, we discovered that some gut bacteria specifically regulated the metabolism of a high-protein diet, and PD-1H deficiency improved life quality and sustained blood glucose. Moreover, PD-1H responses to high-protein diet through modulating the type and quantity of gut bacteria. These findings provide evidence about the association among gut microbiota, T cell activation (for PD-1H depletion) and high-protein diet metabolism, have important theoretical significance for nutrition and health research.
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Affiliation(s)
- Yajun Xie
- The M.O.E. Key Laboratory of Laboratory Medical Diagnostics, The College of Laboratory Medicine, Chongqing Medical University, P.R. China
| | - Ping Zhao
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, P.R. China,Biological Science Research Center, Southwest University, Chongqing, P.R. China
| | - Zhigang Han
- Laboratory Animal Center, Chongqing Medical University, Chongqing, P.R. China
| | - Wei Li
- Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, P.R. China
| | - Dan Shi
- Fever Clinic, Dianjiang County Hospital of Traditional Chinese Medicine in Chongqing, Chongqing, P.R. China
| | - Lei Xu
- The M.O.E. Key Laboratory of Laboratory Medical Diagnostics, The College of Laboratory Medicine, Chongqing Medical University, P.R. China
| | - Qiying Yi
- Laboratory Animal Center, Chongqing Medical University, Chongqing, P.R. China,Corresponding author Phone: +8602363316775 Fax: +023-68486187 E-mail:
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Ochoa S, Ojeda J, Martínez OA, Vidal-Veuthey B, Collado L. Exploring the role of healthy dogs as hosts of enterohepatic Helicobacter species using cultivation-dependent and -independent approaches. Zoonoses Public Health 2021; 68:344-352. [PMID: 33586362 DOI: 10.1111/zph.12817] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 01/22/2021] [Accepted: 01/27/2021] [Indexed: 12/16/2022]
Abstract
Enterohepatic Helicobacter (EHH) species have been increasingly associated with acute gastroenteritis, inflammatory bowel disease and hepatobiliary diseases in humans. However, their host range and transmission routes are poorly understood. Therefore, the aim of this study was to determine the presence of EHH in healthy dogs using both cultivation-dependent and -independent methods. Three hundred and ninety faecal samples from domestic dogs without gastrointestinal symptoms were analysed between June 2018 and July 2019 in Valdivia (South of Chile). Samples were inoculated on selective medium and in parallel were filtrated over an antibiotic-free blood agar. Both media were incubated in a microaerobic atmosphere at 37°C for 7 days. Colonies were identified by PCR and phylogenetic analysis. A subset of 50 samples (half of them positive for EHH by cultivation and the remaining half negative) was analysed by PCR-Denaturing Gradient Gel Electrophoresis (PCR-DGGE) for direct detection. Cultivation method detected EHH in 15.4% (60/390) of the samples, being the most prevalent species H. canis (5.8%, 23/390) and H. canicola (5.1%, 20/390), followed by H. bilis (3.6%, 14/390) and 'H. winghamensis' (1.3%, 5/390). In contrast, PCR-DGGE method detected Helicobacter DNA in almost all (96%, 48/50) tested samples. On the other hand, the method used also allowed to isolate other Campylobacterales, in fact 44.3% (173/390) of the samples were positive for Campylobacter upsaliensis (43.3%, 169/390) followed by C. jejuni (2.0%, 8/390). Moreover, two strains that presented Campylobacter-like morphology were finally identified as Anaerobiospirillum succiniciproducens. Our results indicate that healthy domestic dogs commonly carry EHH and other Campylobacter species. However, further studies are needed to determine whether and how these Helicobacter and Campylobacter species can be transmitted to humans.
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Affiliation(s)
- Sofía Ochoa
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile.,ANID - Millennium Science Initiative Program - Millennium Nucleus in the Biology of the Intestinal Microbiota, Santiago, Chile
| | - Javier Ojeda
- Veterinary Clinical Sciences, Faculty of Veterinary Sciences, Universidad Austral de Chile, Valdivia, Chile
| | - Oscar A Martínez
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile
| | - Boris Vidal-Veuthey
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile
| | - Luis Collado
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile.,ANID - Millennium Science Initiative Program - Millennium Nucleus in the Biology of the Intestinal Microbiota, Santiago, Chile
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Wu Q, Zhang X, Zhao Y, Yang X. High l-Carnitine Ingestion Impairs Liver Function by Disordering Gut Bacteria Composition in Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:5707-5714. [PMID: 32342686 DOI: 10.1021/acs.jafc.9b08313] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This article studied the effects of high l-carnitine consumption on intestinal microbiota, liver function, and metabolite distribution in mice. 16S rRNA results showed that high l-carnitine supplementation could induce the accumulation of Anaerobiospirillum, Coriobacteriaceae, Akkermansia_muciniphila, and Helicobacter. High intake of l-carnitine also induced liver injury, which was proved by the increases in the serum AST and ALT activities, production of inflammatory liver cytokines (IL-1, IL-6, TNF-α, and TNF-β), lipid metabolism (TC, TG, HDL, and LDL) disorder, and decline in antioxidant ability (SOD, GSH-Px, MDA, and RAHFR). The correlation analysis results showed that Anaerobiospirillum, Akkermansia_muciniphila, and Helicobacter were strongly positively correlated with AST, IL-1, TNF-α, TNF-β, and MDA levels (r > 0.5, p < 0.01 or p < 0.05). All in all, high l-carnitine ingestion could induce a decline in the liver function by disorder in the gut bacteria composition, resulting in an increase in TMAO metabolism.
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Affiliation(s)
- Qiu Wu
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, China
| | - Xiangnan Zhang
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, China
| | - Yan Zhao
- Key Laboratory of Ministry of Education for Medicinal Resource and Natural Pharmaceutical Chemistry, College of Life Sciences, Shaanxi Normal University, Xi'an 710119, China
| | - Xingbin Yang
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, China
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Alguacil-Guillen M, Ramos-Ruperto L, Ramos Ramos JC, Robles-Marhuenda A, García-Rodriguez J, Mingorance J, Romero-Gómez MP. MALDI-TOF MS for rapid diagnosis of Anaerobiospirillum succiniciproducens, an unusual causative agent of bacteraemia in humans. Two case reports and literature review. Anaerobe 2018; 55:130-135. [PMID: 30557657 DOI: 10.1016/j.anaerobe.2018.12.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 11/17/2018] [Accepted: 12/12/2018] [Indexed: 10/27/2022]
Abstract
Anaerobiospirillum succiniciproducens is a gram-negative anaerobic spiral rod which is part of the normal flora of dogs and cats and can produce bacteraemia and diarrhoea in humans. In this report we describe two cases of bacteraemia caused by A. succiniciproducens which was successfully identified by matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS). We present a comprehensive literature review of 48 cases of A. succiniciproducens bacteraemia in which we describe previous underlying conditions, clinical presentations, identification methodology and antibiotic susceptibility data.
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Affiliation(s)
| | - Luis Ramos-Ruperto
- Internal Medicine Department, Hospital Universitario La Paz, Madrid, Spain
| | | | | | | | - Jesús Mingorance
- Clinical Microbiology Department, Hospital Universitario La Paz, Madrid, Spain
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Fox B, Berger M, Roncallo M, Pinoche L, Ibáñez M, Gonzalez-Fraga S, Fernández-Canigia L. MALDI-TOF MS in Anaerobiospirillum succiniciproducens bacteremia: A report of 4 cases in different hosts. Anaerobe 2018; 54:267-270. [DOI: 10.1016/j.anaerobe.2018.04.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 04/02/2018] [Accepted: 04/03/2018] [Indexed: 10/17/2022]
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Schaumburg F, Dieckmann R, Schmidt-Bräkling T, Becker K, Idelevich EA. First description of an Anaerobiospirillum succiniciproducens prosthetic joint infection. New Microbes New Infect 2017; 18:1-2. [PMID: 28443190 PMCID: PMC5394223 DOI: 10.1016/j.nmni.2017.03.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 03/01/2017] [Accepted: 03/17/2017] [Indexed: 12/05/2022] Open
Abstract
Anaerobiospirillum succiniciproducens belongs to the normal flora of cats and dogs and can rarely infect humans. Here, we report the first case of an A. succiniciproducens prosthetic joint infection.
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Affiliation(s)
- F Schaumburg
- Institute of Medical Microbiology, University Hospital Münster, Germany
| | - R Dieckmann
- Department of General Orthopaedics and Tumour Orthopaedics, University Hospital Münster, Münster, Germany
| | - T Schmidt-Bräkling
- Department of General Orthopaedics and Tumour Orthopaedics, University Hospital Münster, Münster, Germany
| | - K Becker
- Institute of Medical Microbiology, University Hospital Münster, Germany
| | - E A Idelevich
- Institute of Medical Microbiology, University Hospital Münster, Germany
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Decroix V, Pluquet E, Choquet M, Ammenouche N, Castelain S, Guiheneuf R. Place of diagnostic tools in the identification of Anaerobiospirillum succiniciproducens bacteraemia. Anaerobe 2016; 39:28-30. [DOI: 10.1016/j.anaerobe.2016.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 01/21/2016] [Accepted: 02/13/2016] [Indexed: 11/15/2022]
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Courtman NF. Septic peritonitis in a dog caused by Anaerobiospirillum succiniproducens. Vet Clin Pathol 2016; 45:352-355. [PMID: 26961221 DOI: 10.1111/vcp.12342] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This is the first reported case of septic peritonitis caused by Anaerobiospirillum succiniproducens in a dog. The infection was associated with marked exfoliation of reactive mesothelial cells into the abdominal fluid mimicking neoplasia. The source of the infection was not determined but was presumed to be of gastrointestinal origin as A succiniproducens is part of the normal gastrointestinal flora of dogs. Anaerobiospirillum spp. have been previously reported as causing diarrhea and bacteremia in people, particularly if immunocompromised; however, there were no indicators for a compromised immune system in this dog.
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