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Vaasjo E, Stothart MR, Black SR, Poissant J, Whiteside DP. The impact of management on the fecal microbiome of endangered greater sage-grouse ( Centrocercus urophasianus) in a zoo-based conservation program. CONSERVATION PHYSIOLOGY 2024; 12:coae052. [PMID: 39113731 PMCID: PMC11304599 DOI: 10.1093/conphys/coae052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 07/09/2024] [Accepted: 07/18/2024] [Indexed: 08/10/2024]
Abstract
Greater sage-grouse (Centrocercus urophasianus) are a critically endangered species in Canada with fewer than 140 individuals remaining on native habitats in southern Alberta and Saskatchewan. In 2014, the Wilder Institute/Calgary Zoo initiated North America's only zoo-based conservation breeding program for this species to bolster declining wild populations through conservation reintroductions. Within the managed population of sage-grouse, morbidity and mortality have primarily been associated with intestinal bacterial infections. As a preliminary study to assess the gastrointestinal health of this species in managed care, the fecal bacterial microbiome of adult and juvenile captive sage-grouse was characterized with 16S rRNA sequencing. The composition of the microbiome at the phylum level in greater sage-grouse is consistent with previous studies of the avian microbiome, with Bacillota as the most abundant phyla, and Actinomycetota, Bacteroidota and Pseudomonadota also being highly abundant. Antibiotic use and sex did not have a significant impact on the diversity or composition of the microbiome, but the management of juvenile sage-grouse did influence the development of the microbiome. Juveniles that were raised outdoors under maternal care developed a microbiome much more similar to adults when compared to chicks that were incubated and hand-raised. The local environment and parental care appear to be important factors influencing the diversity and composition of the gastrointestinal microbiome in this species.
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Affiliation(s)
- Emma Vaasjo
- Faculty of Veterinary Medicine, University of Calgary, 3280 Hospital Dr NW, Calgary, AB T2N 4Z6, Canada
- Animal Health Department, Wilder Institute/Calgary Zoo, 1300 Zoo Rd NE, Calgary, AB T2E 7V6, Canada
| | - Mason R Stothart
- Faculty of Veterinary Medicine, University of Calgary, 3280 Hospital Dr NW, Calgary, AB T2N 4Z6, Canada
| | - Sandra R Black
- Animal Health Department, Wilder Institute/Calgary Zoo, 1300 Zoo Rd NE, Calgary, AB T2E 7V6, Canada
| | - Jocelyn Poissant
- Faculty of Veterinary Medicine, University of Calgary, 3280 Hospital Dr NW, Calgary, AB T2N 4Z6, Canada
| | - Douglas P Whiteside
- Faculty of Veterinary Medicine, University of Calgary, 3280 Hospital Dr NW, Calgary, AB T2N 4Z6, Canada
- Animal Health Department, Wilder Institute/Calgary Zoo, 1300 Zoo Rd NE, Calgary, AB T2E 7V6, Canada
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2
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Worsley SF, Davies CS, Lee CZ, Mannarelli ME, Burke T, Komdeur J, Dugdale HL, Richardson DS. Longitudinal gut microbiome dynamics in relation to age and senescence in a wild animal population. Mol Ecol 2024; 33:e17477. [PMID: 39010794 DOI: 10.1111/mec.17477] [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: 01/11/2024] [Revised: 04/25/2024] [Accepted: 05/15/2024] [Indexed: 07/17/2024]
Abstract
In humans, gut microbiome (GM) differences are often correlated with, and sometimes causally implicated in, ageing. However, it is unclear how these findings translate in wild animal populations. Studies that investigate how GM dynamics change within individuals, and with declines in physiological condition, are needed to fully understand links between chronological age, senescence and the GM, but have rarely been done. Here, we use longitudinal data collected from a closed population of Seychelles warblers (Acrocephalus sechellensis) to investigate how bacterial GM alpha diversity, composition and stability are associated with host senescence. We hypothesised that GM diversity and composition will differ, and become more variable, in older adults, particularly in the terminal year prior to death, as the GM becomes increasingly dysregulated due to senescence. However, GM alpha diversity and composition remained largely invariable with respect to adult age and did not differ in an individual's terminal year. Furthermore, there was no evidence that the GM became more heterogenous in senescent age groups (individuals older than 6 years), or in the terminal year. Instead, environmental variables such as season, territory quality and time of day, were the strongest predictors of GM variation in adult Seychelles warblers. These results contrast with studies on humans, captive animal populations and some (but not all) studies on non-human primates, suggesting that GM deterioration may not be a universal hallmark of senescence in wild animal species. Further work is needed to disentangle the factors driving variation in GM-senescence relationships across different host taxa.
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Affiliation(s)
- Sarah F Worsley
- School of Biological Sciences, University of East Anglia, Norfolk, UK
| | - Charli S Davies
- School of Biological Sciences, University of East Anglia, Norfolk, UK
| | - Chuen Zhang Lee
- School of Biological Sciences, University of East Anglia, Norfolk, UK
| | | | - Terry Burke
- NERC Biomolecular Analysis Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, UK
| | - Jan Komdeur
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
| | - Hannah L Dugdale
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands
- Faculty of Biological Sciences, School of Biology, University of Leeds, Leeds, UK
| | - David S Richardson
- School of Biological Sciences, University of East Anglia, Norfolk, UK
- Nature Seychelles, Mahé, Republic of Seychelles
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DeCandia AL, Adeduro L, Thacher P, Crosier A, Marinari P, Bortner R, Garelle D, Livieri T, Santymire R, Comizzoli P, Maslanka M, Maldonado JE, Koepfli KP, Muletz-Wolz C, Bornbusch SL. Gut bacterial composition shows sex-specific shifts during breeding season in ex situ managed black-footed ferrets. J Hered 2024; 115:385-398. [PMID: 37886904 DOI: 10.1093/jhered/esad065] [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: 07/11/2023] [Revised: 10/16/2023] [Accepted: 10/26/2023] [Indexed: 10/28/2023] Open
Abstract
The gut microbiome of mammals engages in a dynamic relationship with the body and contributes to numerous physiological processes integral to overall health. Understanding the factors shaping animal-associated bacterial communities is therefore paramount to the maintenance and management in ex situ wildlife populations. Here, we characterized the gut microbiome of 48 endangered black-footed ferrets (Mustela nigripes) housed at Smithsonian's National Zoo and Conservation Biology Institute (Front Royal, Virginia, USA). We collected longitudinal fecal samples from males and females across two distinct reproductive seasons to consider the role of host sex and reproductive physiology in shaping bacterial communities, as measured using 16S rRNA amplicon sequencing. Within each sex, gut microbial composition differed between breeding and non-breeding seasons, with five bacterial taxa emerging as differentially abundant. Between sexes, female and male microbiomes were similar during non-breeding season but significantly different during breeding season, which may result from sex-specific physiological changes associated with breeding. Finally, we found low overall diversity consistent with other mammalian carnivores alongside high relative abundances of potentially pathogenic microbes such as Clostridium, Escherichia, Paeniclostridium, and (to a lesser degree) Enterococcus-all of which have been associated with gastrointestinal or reproductive distress in mammalian hosts, including black-footed ferrets. We recommend further study of these microbes and possible therapeutic interventions to promote more balanced microbial communities. These results have important implications for ex situ management practices that can improve the gut microbial health and long-term viability of black-footed ferrets.
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Affiliation(s)
- Alexandra L DeCandia
- Biology Department, Georgetown University, Washington, DC, United States
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
| | - Laura Adeduro
- Biology Department, Georgetown University, Washington, DC, United States
| | - Piper Thacher
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
- Smithsonian-Mason School of Conservation, George Mason University, Front Royal, VA, United States
| | - Adrienne Crosier
- Center for Animal Care Sciences, Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, VA, United States
| | - Paul Marinari
- Center for Animal Care Sciences, Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, VA, United States
| | - Robyn Bortner
- National Black-Footed Ferret Conservation Center, Carr, CO, United States
| | - Della Garelle
- National Black-Footed Ferret Conservation Center, Carr, CO, United States
| | - Travis Livieri
- Prairie Wildlife Research, Stevens Point, WI, United States
| | - Rachel Santymire
- Biology Department, Georgia State University, Atlanta, GA, United States
| | - Pierre Comizzoli
- Center for Species Survival, Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, VA, United States
| | - Michael Maslanka
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
| | - Jesús E Maldonado
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
| | - Klaus-Peter Koepfli
- Smithsonian-Mason School of Conservation, George Mason University, Front Royal, VA, United States
- Center for Species Survival, Smithsonian's National Zoo and Conservation Biology Institute, Front Royal, VA, United States
| | - Carly Muletz-Wolz
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
| | - Sally L Bornbusch
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, Washington, DC, United States
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Tan Y, An K, Su J. Review: Mechanism of herbivores synergistically metabolizing toxic plants through liver and intestinal microbiota. Comp Biochem Physiol C Toxicol Pharmacol 2024; 281:109925. [PMID: 38643812 DOI: 10.1016/j.cbpc.2024.109925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/31/2024] [Accepted: 04/16/2024] [Indexed: 04/23/2024]
Abstract
Interspecific interactions are central to ecological research. Plants produce toxic plant secondary metabolites (PSMs) as a defense mechanism against herbivore overgrazing, prompting their gradual adaptation to toxic substances for tolerance or detoxification. P450 enzymes in herbivore livers bind to PSMs, whereas UDP-glucuronosyltransferase and glutathione S-transferase increase the hydrophobicity of the bound PSMs for detoxification. Intestinal microorganisms such as Bacteroidetes metabolize cellulase and other macromolecules to break down toxic components. However, detoxification is an overall response of the animal body, necessitating coordination among various organs to detoxify ingested PSMs. PSMs undergo detoxification metabolism through the liver and gut microbiota, evidenced by increased signaling processes of bile acids, inflammatory signaling molecules, and aromatic hydrocarbon receptors. In this context, we offer a succinct overview of how metabolites from the liver and gut microbiota of herbivores contribute to enhancing metabolic PSMs. We focused mainly on elucidating the molecular communication between the liver and gut microbiota involving endocrine, immune, and metabolic processes in detoxification. We have also discussed the potential for future alterations in the gut of herbivores to enhance the metabolic effects of the liver and boost the detoxification and metabolic abilities of PSMs.
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Affiliation(s)
- Yuchen Tan
- College of Grassland Science, Key Laboratory of Grassland Ecosystem (Ministry of Education), Gansu Agricultural University-Massey University Research Centre for Grassland Biodiversity, Gansu Agricultural University, Lanzhou 730070, China
| | - Kang An
- College of Grassland Science, Key Laboratory of Grassland Ecosystem (Ministry of Education), Gansu Agricultural University-Massey University Research Centre for Grassland Biodiversity, Gansu Agricultural University, Lanzhou 730070, China
| | - Junhu Su
- College of Grassland Science, Key Laboratory of Grassland Ecosystem (Ministry of Education), Gansu Agricultural University-Massey University Research Centre for Grassland Biodiversity, Gansu Agricultural University, Lanzhou 730070, China.
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Jose L, Lee W, Hanya G, Tuuga A, Goossens B, Tangah J, Matsuda I, Kumar VS. Gut microbial community in proboscis monkeys ( Nasalis larvatus): implications for effects of geographical and social factors. ROYAL SOCIETY OPEN SCIENCE 2024; 11:231756. [PMID: 39050721 PMCID: PMC11265907 DOI: 10.1098/rsos.231756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 04/23/2024] [Accepted: 05/22/2024] [Indexed: 07/27/2024]
Abstract
Recent technological advances have enabled comprehensive analyses of the previously uncharacterized microbial community in the gastrointestinal tracts of numerous animal species; however, the gut microbiota of several species, such as the endangered proboscis monkey (Nasalis larvatus) examined in this study, remains poorly understood. Our study sought to establish the first comprehensive data on the gut microbiota of free-ranging foregut-fermenting proboscis monkeys and to determine how their microbiota are affected locally by environmental factors, i.e. geographical distance, and social factors, i.e. the number of adult females within harem groups and the number of adults and subadults within non-harem groups, in a riverine forest in Sabah, Malaysian Borneo. Using 16S rRNA gene sequencing of 264 faecal samples collected from free-ranging proboscis monkeys, we demonstrated the trend that their microbial community composition is not particularly distinctive compared with other foregut- and hindgut-fermenting primates. The microbial alpha diversity was higher in larger groups and individuals inhabiting diverse vegetation (i.e. presumed to have a diverse diet). For microbial beta diversity, some measures were significant, showing higher values with larger geographical distances between samples. These results suggest that social factors such as increased inter-individual interactions, which can occur with larger groups, as well as physical distances between individuals or differences in dietary patterns, may affect the gut microbial communities.
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Affiliation(s)
- Lilian Jose
- Biotechnology Research Institute, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu, Sabah88400, Malaysia
| | - Wanyi Lee
- National Taiwan University, Taipei10617, Taiwan
- Center for Ecological Research, Kyoto University, Inuyama484-8506, Japan
| | - Goro Hanya
- Center for Ecological Research, Kyoto University, Inuyama484-8506, Japan
| | - Augustine Tuuga
- Sabah Wildlife Department, Wisma Muis, Kota Kinabalu, Sabah88100, Malaysia
| | - Benoit Goossens
- Sabah Wildlife Department, Wisma Muis, Kota Kinabalu, Sabah88100, Malaysia
- Danau Girang Field Centre, Sabah Wildlife Department, Wisma Muis, Kota Kinabalu, Sabah88100, Malaysia
- Organisms and Environment Division, Cardiff School of Biosciences, Cardiff University, CardiffCF10 3AX, UK
| | - Joseph Tangah
- Sabah Forestry Department, Forest Research Centre, Sandakan, Sabah, Malaysia
| | - Ikki Matsuda
- Wildlife Research Center of Kyoto University, 2-24 Tanaka-Sekiden-cho, Sakyo, Kyoto606-8203, Japan
- Chubu Institute for Advanced Studies, Chubu University, 1200, Matsumoto-cho, Kasugai-shi, Aichi487-8501, Japan
- Chubu University Academy of Emerging Sciences, 1200, Matsumoto-cho, Kasugai-shi, Aichi487-8501, Japan
- Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu, Sabah88400, Malaysia
| | - Vijay Subbiah Kumar
- Biotechnology Research Institute, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu, Sabah88400, Malaysia
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Khan I, Bu R, Ali Z, Iqbal MS, Shi H, Ding L, Hong M. Metagenomics Analysis Reveals the Composition and Functional Differences of Fecal Microbiota in Wild, Farm, and Released Chinese Three-Keeled Pond Turtles ( Mauremys reevesii). Animals (Basel) 2024; 14:1750. [PMID: 38929370 PMCID: PMC11201187 DOI: 10.3390/ani14121750] [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: 04/23/2024] [Revised: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 06/28/2024] Open
Abstract
The intestine of living organisms harbors different microbiota associated with the biological functioning and health of the host and influences the process of ecological adaptation. Here, we studied the intestinal microbiota's composition and functional differences using 16S rRNA and metagenomic analysis in the wild, farm, and released Chinese three-keeled pond turtle (Mauremys reevesii). At the phylum level, Bacteroidota dominated, followed by Firmicutes, Fusobacteriota, and Actinobacteriota in the wild group, but Chloroflexi was more abundant in the farm and released groups. Moreover, Chryseobacterium, Acinetobacter, Comamonas, Sphingobacterium, and Rhodobacter were abundant in the released and farm cohorts, respectively. Cetobacterium, Paraclostridium, Lysobacter, and Leucobacter showed an abundance in the wild group. The Kyoto Encyclopedia of Genes and Genomes (KEGG) database revealed that the relative abundance of most pathways was significantly higher in the wild turtles (carbohydrate metabolism, lipid metabolism, metabolism of cofactors, and vitamins). The comprehensive antibiotic resistance database (CARD) showed that the antibiotic resistance gene (ARG) subtype macB was the most abundant in the farm turtle group, while tetA was higher in the wild turtles, and srpYmcr was higher in the released group. Our findings shed light on the association between the intestinal microbiota of M. reevesii and its habitats and could be useful for tracking habitats to protect and conserve this endangered species.
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Affiliation(s)
- Ijaz Khan
- Key Laboratory of Tropical Island Ecology, Ministry of Education, Hainan Key Laboratory of Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China; (I.K.); (R.B.)
| | - Rongping Bu
- Key Laboratory of Tropical Island Ecology, Ministry of Education, Hainan Key Laboratory of Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China; (I.K.); (R.B.)
- College of Marine Science, Guangxi Key Laboratory of Beibu Gulf Biodiversity Conservation, Beibu Gulf University, Qinzhou 535000, China
| | - Zeeshan Ali
- Key Laboratory of Tropical Island Ecology, Ministry of Education, Hainan Key Laboratory of Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China; (I.K.); (R.B.)
| | - Muhammad Shahid Iqbal
- Key Laboratory of Tropical Island Ecology, Ministry of Education, Hainan Key Laboratory of Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China; (I.K.); (R.B.)
| | - Haitao Shi
- Key Laboratory of Tropical Island Ecology, Ministry of Education, Hainan Key Laboratory of Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China; (I.K.); (R.B.)
| | - Li Ding
- Key Laboratory of Tropical Island Ecology, Ministry of Education, Hainan Key Laboratory of Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China; (I.K.); (R.B.)
| | - Meiling Hong
- Key Laboratory of Tropical Island Ecology, Ministry of Education, Hainan Key Laboratory of Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China; (I.K.); (R.B.)
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Mafra D, Borges NA, Baptista BG, Martins LF, Borland G, Shiels PG, Stenvinkel P. What Can the Gut Microbiota of Animals Teach Us about the Relationship between Nutrition and Burden of Lifestyle Diseases? Nutrients 2024; 16:1789. [PMID: 38892721 PMCID: PMC11174762 DOI: 10.3390/nu16111789] [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: 05/16/2024] [Revised: 05/31/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024] Open
Abstract
The gut microbiota performs several crucial roles in a holobiont with its host, including immune regulation, nutrient absorption, synthesis, and defense against external pathogens, significantly influencing host physiology. Disruption of the gut microbiota has been linked to various chronic conditions, including cardiovascular, kidney, liver, respiratory, and intestinal diseases. Studying how animals adapt their gut microbiota across their life course at different life stages and under the dynamics of extreme environmental conditions can provide valuable insights from the natural world into how the microbiota modulates host biology, with a view to translating these into treatments or preventative measures for human diseases. By modulating the gut microbiota, opportunities to address many complications associated with chronic diseases appear. Such a biomimetic approach holds promise for exploring new strategies in healthcare and disease management.
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Affiliation(s)
- Denise Mafra
- Graduate Program in Medical Sciences and Graduate Program in Nutrition Sciences, Federal Fluminense University (UFF), Niterói 24020-141, Brazil;
- Graduate Program in Biological Sciences—Physiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21941-909, Brazil
| | - Natália A. Borges
- Graduate Program in Food, Nutrition, and Health, Institute of Nutrition, State University of Rio de Janeiro (UERJ), Rio de Janeiro 21941-909, Brazil;
| | - Beatriz G. Baptista
- Graduate Program in Medical Sciences and Graduate Program in Nutrition Sciences, Federal Fluminense University (UFF), Niterói 24020-141, Brazil;
| | - Layla F. Martins
- Department of Biochemistry, Institute of Chemistry, University of São Paulo (USP), São Paulo 05508-220, Brazil;
| | - Gillian Borland
- School of Molecular Biosciences, University of Glasgow, Glasgow G12 8QQ, UK; (G.B.); (P.G.S.)
| | - Paul G. Shiels
- School of Molecular Biosciences, University of Glasgow, Glasgow G12 8QQ, UK; (G.B.); (P.G.S.)
| | - Peter Stenvinkel
- Division of Renal Medicine, Department of Clinical Science, Technology and Intervention, Karolinska Institutet, 17165 Stockholm, Sweden;
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Jenkins L, McKnight DT, Parks M, Byer NW, Oliaro FJ, Thompson D, Scott R. Variable effects of captivity on microbiomes in populations of IUCN-endangered Blanding's turtles (Emydoidea blandingii). J Appl Microbiol 2024; 135:lxae121. [PMID: 38755020 DOI: 10.1093/jambio/lxae121] [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: 10/10/2023] [Revised: 04/26/2024] [Accepted: 05/15/2024] [Indexed: 05/18/2024]
Abstract
AIMS Microbiome composition is increasingly considered in species reintroduction efforts and may influence survival and reproductive success. Many turtle species are threatened by anthropogenic pressures and are frequently raised in captivity for reintroduction efforts, yet little is known about turtle microbiome composition in either wild or captive settings. Here, we investigated trends in microbiome composition of captive and wild IUCN-endangered Blanding's turtles (Emydoidea blandingii). METHODS AND RESULTS We amplified and sequenced the V4 region of the 16S rDNA locus from plastron, cloaca, and water samples of wild E. blandingii adults and two populations of captive E. blandingii juveniles being raised for headstarting. Plastron, cloaca, and water-associated microbiomes differed strongly from each other and were highly variable among captive sites and between captive and wild sites. Across plastron, cloaca, and water-associated microbial communities, microbial diversity changed over time, but not in a predictable direction between captive sites. Plastron beta diversity correlated with growth rate in captive samples, indicating that external microbiomes may correlate with individual fitness. CONCLUSIONS Our results indicate that external and internal microbiomes vary between captive and wild turtles and may reflect differences in fitness of captive-raised individuals.
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Affiliation(s)
- Lauren Jenkins
- Nicholas School of the Environment, Duke University, Durham, NC 27708, United States
- Department of Biology, Wheaton College, Wheaton, IL 60187, United States
| | | | - Matthew Parks
- Department of Biology, University of Central Oklahoma, Edmond, OK 73034, United States
| | - Nathan W Byer
- Division of Natural Resources, Cleveland Metroparks, Cleveland, OH 44144, United States
| | - Francis J Oliaro
- Conservation Research Department, John G. Shedd Aquarium, Chicago, IL 60605, United States
| | - Dan Thompson
- Forest Preserve District of DuPage County, Wheaton, IL 60189, United States
| | - Rodney Scott
- Department of Biology, Wheaton College, Wheaton, IL 60187, United States
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9
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Bornbusch SL, Power ML, Schulkin J, Drea CM, Maslanka MT, Muletz-Wolz CR. Integrating microbiome science and evolutionary medicine into animal health and conservation. Biol Rev Camb Philos Soc 2024; 99:458-477. [PMID: 37956701 DOI: 10.1111/brv.13030] [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: 04/03/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023]
Abstract
Microbiome science has provided groundbreaking insights into human and animal health. Similarly, evolutionary medicine - the incorporation of eco-evolutionary concepts into primarily human medical theory and practice - is increasingly recognised for its novel perspectives on modern diseases. Studies of host-microbe relationships have been expanded beyond humans to include a wide range of animal taxa, adding new facets to our understanding of animal ecology, evolution, behaviour, and health. In this review, we propose that a broader application of evolutionary medicine, combined with microbiome science, can provide valuable and innovative perspectives on animal care and conservation. First, we draw on classic ecological principles, such as alternative stable states, to propose an eco-evolutionary framework for understanding variation in animal microbiomes and their role in animal health and wellbeing. With a focus on mammalian gut microbiomes, we apply this framework to populations of animals under human care, with particular relevance to the many animal species that suffer diseases linked to gut microbial dysfunction (e.g. gut distress and infection, autoimmune disorders, obesity). We discuss diet and microbial landscapes (i.e. the microbes in the animal's external environment), as two factors that are (i) proposed to represent evolutionary mismatches for captive animals, (ii) linked to gut microbiome structure and function, and (iii) potentially best understood from an evolutionary medicine perspective. Keeping within our evolutionary framework, we highlight the potential benefits - and pitfalls - of modern microbial therapies, such as pre- and probiotics, faecal microbiota transplants, and microbial rewilding. We discuss the limited, yet growing, empirical evidence for the use of microbial therapies to modulate animal gut microbiomes beneficially. Interspersed throughout, we propose 12 actionable steps, grounded in evolutionary medicine, that can be applied to practical animal care and management. We encourage that these actionable steps be paired with integration of eco-evolutionary perspectives into our definitions of appropriate animal care standards. The evolutionary perspectives proposed herein may be best appreciated when applied to the broad diversity of species under human care, rather than when solely focused on humans. We urge animal care professionals, veterinarians, nutritionists, scientists, and others to collaborate on these efforts, allowing for simultaneous care of animal patients and the generation of valuable empirical data.
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Affiliation(s)
- Sally L Bornbusch
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
| | - Michael L Power
- Center for Species Survival, Smithsonian's National Zoo and Conservation Biology Institute, Washington, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
| | - Jay Schulkin
- Department of Obstetrics & Gynecology, University of Washington School of Medicine, 1959 NE Pacific St., Box 356460, Seattle, WA, 98195, USA
| | - Christine M Drea
- Department of Evolutionary Anthropology, Duke University, 104 Biological Sciences, Campus Box 90383, Durham, NC, 27708, USA
| | - Michael T Maslanka
- Department of Nutrition Science, Smithsonian's National Zoo and Conservation Biology Institute, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
| | - Carly R Muletz-Wolz
- Center for Conservation Genomics, Smithsonian's National Zoo and Conservation Biology Institute, 3001 Connecticut Ave. NW, Washington, DC, 20008, USA
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10
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Zhang L, Tang X, Fan C, Ren S, Cheng Q, Zhou H, Liu K, Jia S, Zhang Y. Dysbiosis of Gut Microbiome Aggravated Male Infertility in Captivity of Plateau Pika. Biomolecules 2024; 14:403. [PMID: 38672421 PMCID: PMC11047922 DOI: 10.3390/biom14040403] [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: 01/30/2024] [Revised: 03/15/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024] Open
Abstract
Captivity is an important and efficient technique for rescuing endangered species. However, it induces infertility, and the underlying mechanism remains obscure. This study used the plateau pika (Ochotona curzoniae) as a model to integrate physiological, metagenomic, metabolomic, and transcriptome analyses and explore whether dysbiosis of the gut microbiota induced by artificial food exacerbates infertility in captive wild animals. Results revealed that captivity significantly decreased testosterone levels and the testicle weight/body weight ratio. RNA sequencing revealed abnormal gene expression profiles in the testicles of captive animals. The microbial α-diversity and Firmicutes/Bacteroidetes ratio were drastically decreased in the captivity group. Bacteroidetes and Muribaculaceae abundance notably increased in captive pikas. Metagenomic analysis revealed that the alteration of flora increased the capacity for carbohydrate degradation in captivity. The levels of microbe metabolites' short-chain fatty acids (SCFAs) were significantly high in the captive group. Increasing SCFAs influenced the immune response of captivity plateau pikas; pro-inflammatory cytokines were upregulated in captivity. The inflammation ultimately contributed to male infertility. In addition, a positive correlation was observed between Gastranaerophilales family abundance and testosterone concentration. Our results provide evidence for the interactions between artificial food, the gut microbiota, and male infertility in pikas and benefit the application of gut microbiota interference in threatened and endangered species.
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Affiliation(s)
- Liangzhi Zhang
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; (L.Z.); (X.T.); (C.F.); (S.R.); (Q.C.)
| | - Xianjiang Tang
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; (L.Z.); (X.T.); (C.F.); (S.R.); (Q.C.)
| | - Chao Fan
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; (L.Z.); (X.T.); (C.F.); (S.R.); (Q.C.)
| | - Shi’en Ren
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; (L.Z.); (X.T.); (C.F.); (S.R.); (Q.C.)
| | - Qi Cheng
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; (L.Z.); (X.T.); (C.F.); (S.R.); (Q.C.)
| | - Huakun Zhou
- Key Laboratory of Restoration Ecology of Cold Area in Qinghai Province, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China;
| | - Kai Liu
- Qinghai Provincial Grassland Station, Xining 810008, China;
| | - Shangang Jia
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Yanming Zhang
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining 810008, China; (L.Z.); (X.T.); (C.F.); (S.R.); (Q.C.)
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11
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Yang S, Deng W, Li G, Jin L, Huang Y, He Y, Wu D, Li D, Zhang A, Liu C, Li C, Zhang H, Xu H, Penttinen P, Zhao K, Zou L. Reference gene catalog and metagenome-assembled genomes from the gut microbiome reveal the microbial composition, antibiotic resistome, and adaptability of a lignocellulose diet in the giant panda. ENVIRONMENTAL RESEARCH 2024; 245:118090. [PMID: 38163545 DOI: 10.1016/j.envres.2023.118090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/29/2023] [Accepted: 12/29/2023] [Indexed: 01/03/2024]
Abstract
The giant panda, a strict herbivore that feeds on bamboo, still retains a typical carnivorous digestive system. Reference catalogs of microbial genes and genomes are lacking, largely limiting the antibiotic resistome and functional exploration of the giant panda gut microbiome. Here, we integrated 177 fecal metagenomes of captive and wild giant pandas to construct a giant panda integrated gene catalog (GPIGC) comprised of approximately 4.5 million non-redundant genes and reconstruct 393 metagenome-assembled genomes (MAGs). Taxonomic and functional characterization of genes revealed that the captivity of the giant panda significantly changed the core microbial composition and the distribution of microbial genes. Higher abundance and prevalence of antibiotic resistance genes (ARGs) were detected in the guts of captive giant pandas, and ARG distribution was influenced by geography, for both captive and wild individuals. Escherichia, as the prevalent genus in the guts of captive giant pandas, was the main carrier of ARGs, meaning there is a high risk of ARG transmission by Escherichia. We also found that multiple mcr gene variants, conferring plasmid-mediated mobile colistin resistance, were widespread in the guts of captive and wild giant pandas. There were low proportions of carbohydrate-active enzyme (CAZyme) genes in GPIGC and MAGs compared with several omnivorous and herbivorous mammals. Many members of Clostridium MAGs were significantly enriched in the guts of adult, old and wild giant pandas. The genomes of isolates and MAGs of Clostridiaceae harbored key genes or enzymes in complete pathways for degrading lignocellulose and producing short-chain fatty acids (SCFAs), indicating the potential of these bacteria to utilize the low-nutrient bamboo diet. Overall, our data presented an exhaustive reference gene catalog and MAGs in giant panda gut and provided a comprehensive understanding of the antibiotic resistome and microbial adaptability for a high-lignocellulose diet.
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Affiliation(s)
- Shengzhi Yang
- College of Life Science, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China
| | - Wenwen Deng
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China; Key Laboratory of State Forestry and Grassland Administration (SFGA) on Conservation Biology of Rare Animals in the Giant Panda National Park, The China Conservation and Research Center for the Giant Panda (CCRCGP), Chengdu, 610051, Sichuan, China
| | - Guo Li
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China; Key Laboratory of State Forestry and Grassland Administration (SFGA) on Conservation Biology of Rare Animals in the Giant Panda National Park, The China Conservation and Research Center for the Giant Panda (CCRCGP), Chengdu, 610051, Sichuan, China
| | - Lei Jin
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Yan Huang
- Key Laboratory of State Forestry and Grassland Administration (SFGA) on Conservation Biology of Rare Animals in the Giant Panda National Park, The China Conservation and Research Center for the Giant Panda (CCRCGP), Chengdu, 610051, Sichuan, China
| | - Yongguo He
- Key Laboratory of State Forestry and Grassland Administration (SFGA) on Conservation Biology of Rare Animals in the Giant Panda National Park, The China Conservation and Research Center for the Giant Panda (CCRCGP), Chengdu, 610051, Sichuan, China
| | - Daifu Wu
- Key Laboratory of State Forestry and Grassland Administration (SFGA) on Conservation Biology of Rare Animals in the Giant Panda National Park, The China Conservation and Research Center for the Giant Panda (CCRCGP), Chengdu, 610051, Sichuan, China
| | - Desheng Li
- Key Laboratory of State Forestry and Grassland Administration (SFGA) on Conservation Biology of Rare Animals in the Giant Panda National Park, The China Conservation and Research Center for the Giant Panda (CCRCGP), Chengdu, 610051, Sichuan, China
| | - Anyun Zhang
- College of Life Science, Sichuan University, Chengdu, 610065, Sichuan, China
| | - Chengxi Liu
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Caiwu Li
- Key Laboratory of State Forestry and Grassland Administration (SFGA) on Conservation Biology of Rare Animals in the Giant Panda National Park, The China Conservation and Research Center for the Giant Panda (CCRCGP), Chengdu, 610051, Sichuan, China
| | - Hemin Zhang
- Key Laboratory of State Forestry and Grassland Administration (SFGA) on Conservation Biology of Rare Animals in the Giant Panda National Park, The China Conservation and Research Center for the Giant Panda (CCRCGP), Chengdu, 610051, Sichuan, China
| | - Huailiang Xu
- College of Life Science, Sichuan Agricultural University, Ya'an, 625014, Sichuan, China
| | - Petri Penttinen
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China
| | - Ke Zhao
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
| | - Likou Zou
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
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12
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Podar NA, Carrell AA, Cassidy KA, Klingeman DM, Yang Z, Stahler EA, Smith DW, Stahler DR, Podar M. From wolves to humans: oral microbiome resistance to transfer across mammalian hosts. mBio 2024; 15:e0334223. [PMID: 38299854 PMCID: PMC10936156 DOI: 10.1128/mbio.03342-23] [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: 12/18/2023] [Accepted: 12/21/2023] [Indexed: 02/02/2024] Open
Abstract
The mammalian mouth is colonized by complex microbial communities, adapted to specific niches, and in homeostasis with the host. Individual microbes interact metabolically and rely primarily on nutrients provided by the host, with which they have potentially co-evolved along the mammalian lineages. The oral environment is similar across mammals, but the diversity, specificity, and evolution of community structure in related or interacting mammals are little understood. Here, we compared the oral microbiomes of dogs with those of wild wolves and humans. In dogs, we found an increased microbial diversity relative to wolves, possibly related to the transition to omnivorous nutrition following domestication. This includes a larger diversity of Patescibacteria than previously reported in any other oral microbiota. The oral microbes are most distinct at bacterial species or strain levels, with few if any shared between humans and canids, while the close evolutionary relationship between wolves and dogs is reflected by numerous shared taxa. More taxa are shared at higher taxonomic levels including with humans, supporting their more ancestral common mammalian colonization followed by diversification. Phylogenies of selected oral bacterial lineages do not support stable human-dog microbial transfers but suggest diversification along mammalian lineages (apes and canids). Therefore, despite millennia of cohabitation and close interaction, the host and its native community controls and limits the assimilation of new microbes, even if closely related. Higher resolution metagenomic and microbial physiological studies, covering a larger mammalian diversity, should help understand how oral communities assemble, adapt, and interact with their hosts.IMPORTANCENumerous types of microbes colonize the mouth after birth and play important roles in maintaining oral health. When the microbiota-host homeostasis is perturbed, proliferation of some bacteria leads to diseases such as caries and periodontitis. Unlike the gut microbiome, the diversity of oral microbes across the mammalian evolutionary space is not understood. Our study compared the oral microbiomes of wild wolves, dogs, and apes (humans, chimpanzees, and bonobos), with the aim of identifying if microbes have been potentially exchanged between humans and dogs as a result of domestication and cohabitation. We found little if any evidence for such exchanges. The significance of our research is in finding that the oral microbiota and/or the host limit the acquisition of exogenous microbes, which is important in the context of natural exclusion of potential novel pathogens. We provide a framework for expanded higher-resolution studies across domestic and wild animals to understand resistance/resilience.
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Affiliation(s)
- Nicholas A. Podar
- School of Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - Alyssa A. Carrell
- Biosciences Department, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
| | - Kira A. Cassidy
- Yellowstone Center for Resources, National Park Service, Yellowstone National Park, Wyoming, USA
| | - Dawn M. Klingeman
- Biosciences Department, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
| | - Zamin Yang
- Biosciences Department, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
| | - Erin A. Stahler
- Yellowstone Center for Resources, National Park Service, Yellowstone National Park, Wyoming, USA
| | - Douglas W. Smith
- Yellowstone Center for Resources, National Park Service, Yellowstone National Park, Wyoming, USA
| | - Daniel R. Stahler
- Yellowstone Center for Resources, National Park Service, Yellowstone National Park, Wyoming, USA
| | - Mircea Podar
- Biosciences Department, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
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13
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Riopelle JC, Shamsaddini A, Holbrook MG, Bohrnsen E, Zhang Y, Lovaglio J, Cordova K, Hanley P, Kendall LV, Bosio CM, Schountz T, Schwarz B, Munster VJ, Port JR. Sex differences and individual variability in the captive Jamaican fruit bat (Artibeus jamaicensis) intestinal microbiome and metabolome. Sci Rep 2024; 14:3381. [PMID: 38336916 PMCID: PMC10858165 DOI: 10.1038/s41598-024-53645-5] [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: 08/09/2023] [Accepted: 02/03/2024] [Indexed: 02/12/2024] Open
Abstract
The intestinal microbiome plays an important role in mammalian health, disease, and immune function. In light of this function, recent studies have aimed to characterize the microbiomes of various bat species, which are noteworthy for their roles as reservoir hosts for several viruses known to be highly pathogenic in other mammals. Despite ongoing bat microbiome research, its role in immune function and disease, especially the effects of changes in the microbiome on host health, remains nebulous. Here, we describe a novel methodology to investigate the intestinal microbiome of captive Jamaican fruit bats (Artibeus jamaicensis). We observed a high degree of individual variation in addition to sex- and cohort-linked differences. The intestinal microbiome was correlated with intestinal metabolite composition, possibly contributing to differences in immune status. This work provides a basis for future infection and field studies to examine in detail the role of the intestinal microbiome in antiviral immunity.
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Affiliation(s)
- Jade C Riopelle
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Amirhossein Shamsaddini
- Research Technologies Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Myndi G Holbrook
- Research Technologies Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Eric Bohrnsen
- Research Technologies Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Yue Zhang
- Integrated Data Sciences Section, Research Technologies Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jamie Lovaglio
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Kathleen Cordova
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Patrick Hanley
- Rocky Mountain Veterinary Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Lon V Kendall
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Catharine M Bosio
- Laboratory of Bacteriology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Tony Schountz
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Benjamin Schwarz
- Research Technologies Branch, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Vincent J Munster
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA
| | - Julia R Port
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT, USA.
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14
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Mendoza AP, Muñoz-Maceda A, Ghersi BM, De La Puente M, Zariquiey C, Cavero N, Murillo Y, Sebastian M, Ibañez Y, Parker PG, Perez A, Uhart M, Robinson J, Olson SH, Rosenbaum MH. Diversity and prevalence of zoonotic infections at the animal-human interface of primate trafficking in Peru. PLoS One 2024; 19:e0287893. [PMID: 38324542 PMCID: PMC10849265 DOI: 10.1371/journal.pone.0287893] [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] [Received: 03/15/2023] [Accepted: 09/01/2023] [Indexed: 02/09/2024] Open
Abstract
Wildlife trafficking creates favorable scenarios for intra- and inter-specific interactions that can lead to parasite spread and disease emergence. Among the fauna affected by this activity, primates are relevant due to their potential to acquire and share zoonoses - infections caused by parasites that can spread between humans and other animals. Though it is known that most primate parasites can affect multiple hosts and that many are zoonotic, comparative studies across different contexts for animal-human interactions are scarce. We conducted a multi-parasite screening targeting the detection of zoonotic infections in wild-caught monkeys in nine Peruvian cities across three contexts: captivity (zoos and rescue centers, n = 187); pet (households, n = 69); and trade (trafficked or recently confiscated, n = 132). We detected 32 parasite taxa including mycobacteria, simian foamyvirus, bacteria, helminths, and protozoa. Monkeys in the trade context had the highest prevalence of hemoparasites (including Plasmodium malariae/brasilianum, Trypanosoma cruzi, and microfilaria) and enteric helminths and protozoa were less common in pet monkeys. However, parasite communities showed overall low variation between the three contexts. Parasite richness (PR) was best explained by host genus and the city where the animal was sampled. Squirrel (genus Saimiri) and wooly (genus Lagothrix) monkeys had the highest PR, which was ~2.2 times the PR found in tufted capuchins (genus Sapajus) and tamarins (genus Saguinus/Leontocebus) in a multivariable model adjusted for context, sex, and age. Our findings illustrate that the threats of wildlife trafficking to One Health encompass exposure to multiple zoonotic parasites well-known to cause disease in humans, monkeys, and other species. We demonstrate these threats continue beyond the markets where wildlife is initially sold; monkeys trafficked for the pet market remain a reservoir for and contribute to the translocation of zoonotic parasites to households and other captive facilities where contact with humans is frequent. Our results have practical applications for the healthcare of rescued monkeys and call for urgent action against wildlife trafficking and ownership of monkeys as pets.
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Affiliation(s)
- A. Patricia Mendoza
- Wildlife Conservation Society - Peru Program, Lima, Peru
- Department of Biology, University of Missouri - Saint Louis, St Louis, Missouri, United States of America
- Asociación Neotropical Primate Conservation – Perú, Moyobamba, San Martín, Perú
| | - Ana Muñoz-Maceda
- School of Anthropology and Conservation, Durrell Institute of Conservation and Ecology, University of Kent, Canterbury, Kent, United Kingdom
| | - Bruno M. Ghersi
- Department of Infectious Disease and Global Health, Cummings School of Veterinary Medicine at Tufts University, North Grafton, Massachusetts, United States of America
| | | | | | - Nancy Cavero
- Wildlife Conservation Society - Peru Program, Lima, Peru
| | - Yovana Murillo
- Wildlife Conservation Society - Peru Program, Lima, Peru
| | | | - Yohani Ibañez
- Wildlife Conservation Society - Peru Program, Lima, Peru
| | - Patricia G. Parker
- Department of Biology, University of Missouri - Saint Louis, St Louis, Missouri, United States of America
| | - Alberto Perez
- Servicio Nacional de Sanidad y Calidad Agroalimentaria, Buenos Aires, Argentina
| | - Marcela Uhart
- One Health Institute, University of California - Davis, Davis, California, United States of America
| | - Janine Robinson
- School of Anthropology and Conservation, Durrell Institute of Conservation and Ecology, University of Kent, Canterbury, Kent, United Kingdom
| | - Sarah H. Olson
- Wildlife Conservation Society - Health Program, Bronx, New York, United States of America
| | - Marieke H. Rosenbaum
- Department of Infectious Disease and Global Health, Cummings School of Veterinary Medicine at Tufts University, North Grafton, Massachusetts, United States of America
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15
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Liu X, Yu J, Huan Z, Xu M, Song T, Yang R, Zhu W, Jiang J. Comparing the gut microbiota of Sichuan golden monkeys across multiple captive and wild settings: roles of anthropogenic activities and host factors. BMC Genomics 2024; 25:148. [PMID: 38321370 PMCID: PMC10848473 DOI: 10.1186/s12864-024-10041-7] [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: 08/31/2023] [Accepted: 01/22/2024] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND Captivity and artificial food provision are common conservation strategies for the endangered golden snub-nosed monkey (Rhinopithecus roxellana). Anthropogenic activities have been reported to impact the fitness of R. roxellana by altering their gut microbiota, a crucial indicator of animal health. Nevertheless, the degree of divergence in gut microbiota between different anthropogenically-disturbed (AD) R. roxellana and their counterparts in the wild has yet to be elucidated. Here, we conducted a comparative analysis of the gut microbiota across nine populations of R. roxellana spanning China, which included seven captive populations, one wild population, and another wild population subject to artificial food provision. RESULTS Both captivity and food provision significantly altered the gut microbiota. AD populations exhibited common variations, such as increased Bacteroidetes and decreased Firmicutes (e.g., Ruminococcus), Actinobacteria (e.g., Parvibacter), Verrucomicrobia (e.g., Akkermansia), and Tenericutes. Additionally, a reduced Firmicutes/Bacteroidetes ratiosuggested diminished capacity for complex carbohydrate degradation in captive individuals. The results of microbial functional prediction suggested that AD populations displayed heightened microbial genes linked to vitamin and amino acid metabolism, alongside decreased genes associated antibiotics biosynthesis (e.g., penicillin, cephalosporin, macrolides, and clavulanic acid) and secondary metabolite degradation (e.g., naphthalene and atrazine). These microbial alterations implied potential disparities in the health status between AD and wild individuals. AD populations exhibited varying degrees of microbial changes compared to the wild group, implying that the extent of these variations might serve as a metric for assessing the health status of AD populations. Furthermore, utilizing the individual information of captive individuals, we identified associations between variations in the gut microbiota of R. roxellana and host age, as well as pedigree. Older individuals exhibited higher microbial diversity, while a closer genetic relatedness reflected a more similar gut microbiota. CONCLUSIONS Our aim was to assess how anthropogenic activities and host factors influence the gut microbiota of R. roxellana. Anthropogenic activities led to consistent changes in gut microbial diversity and function, while host age and genetic relatedness contributed to interindividual variations in the gut microbiota. These findings may contribute to the establishment of health assessment standards and the optimization of breeding conditions for captive R. roxellana populations.
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Affiliation(s)
- Xuanzhen Liu
- Chengdu Zoo & Chengdu Research Institute of Wildlife, 610081, Chengdu, China
| | - Jianqiu Yu
- Chengdu Zoo & Chengdu Research Institute of Wildlife, 610081, Chengdu, China
| | - Zongjin Huan
- Chengdu Zoo & Chengdu Research Institute of Wildlife, 610081, Chengdu, China
| | - Mei Xu
- Chengdu Zoo & Chengdu Research Institute of Wildlife, 610081, Chengdu, China
| | - Ting Song
- Chengdu Zoo & Chengdu Research Institute of Wildlife, 610081, Chengdu, China
| | - Ruilin Yang
- Chengdu Zoo & Chengdu Research Institute of Wildlife, 610081, Chengdu, China
| | - Wei Zhu
- Chengdu Institute of Biology, Chinese Academy of Sciences, 610041, Chengdu, China.
| | - Jianping Jiang
- Chengdu Institute of Biology, Chinese Academy of Sciences, 610041, Chengdu, China
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16
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Rubio-Garcia A, Zomer AL, Guo R, Rossen JWA, van Zeijl JH, Wagenaar JA, Luiken REC. Characterising the gut microbiome of stranded harbour seals (Phoca vitulina) in rehabilitation. PLoS One 2023; 18:e0295072. [PMID: 38051704 DOI: 10.1371/journal.pone.0295072] [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: 07/06/2023] [Accepted: 11/13/2023] [Indexed: 12/07/2023] Open
Abstract
Animal rehabilitation centres provide a unique opportunity to study the microbiome of wild animals because subjects will be handled for their treatment and can therefore be sampled longitudinally. However, rehabilitation may have unintended consequences on the animals' microbiome because of a less varied and suboptimal diet, possible medical treatment and exposure to a different environment and human handlers. Our study describes the gut microbiome of two large seal cohorts, 50 pups (0-30 days old at arrival) and 23 weaners (more than 60 days old at arrival) of stranded harbour seals admitted for rehabilitation at the Sealcentre Pieterburen in the Netherlands, and the effect of rehabilitation on it. Faecal samples were collected from all seals at arrival, two times during rehabilitation and before release. Only seals that did not receive antimicrobial treatment were included in the study. The average time in rehabilitation was 95 days for the pups and 63 days for the weaners. We observed that during rehabilitation, there was an increase in the relative abundance of some of the Campylobacterota spp and Actinobacteriota spp. The alpha diversity of the pups' microbiome increased significantly during their rehabilitation (p-value <0.05), while there were no significant changes in alpha diversity over time for weaners. We hypothesize that aging is the main reason for the observed changes in the pups' microbiome. At release, the sex of a seal pup was significantly associated with the microbiome's alpha (i.e., Shannon diversity was higher for male pups, p-value <0.001) and beta diversity (p-value 0.001). For weaners, variation in the microbiome composition (beta diversity) at release was partly explained by sex and age of the seal (p-values 0.002 and 0.003 respectively). We mainly observed variables known to change the gut microbiome composition (e.g., age and sex) and conclude that rehabilitation in itself had only minor effects on the gut microbiome of seal pups and seal weaners.
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Affiliation(s)
- Ana Rubio-Garcia
- Veterinary and Research Department, Sealcentre Pieterburen, Pieterburen, The Netherlands
- Division of Infectious Diseases and Immunology, Utrecht University Faculty of Veterinary Medicine, Utrecht, The Netherlands
| | - Aldert L Zomer
- Division of Infectious Diseases and Immunology, Utrecht University Faculty of Veterinary Medicine, Utrecht, The Netherlands
| | - Ruoshui Guo
- Division of Infectious Diseases and Immunology, Utrecht University Faculty of Veterinary Medicine, Utrecht, The Netherlands
| | - John W A Rossen
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, Groningen, The Netherlands
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT, United States of America
- Laboratory of Clinical Microbiology and Infectious Diseases & Isala Academy, Isala hospital, Zwolle, The Netherlands
| | - Jan H van Zeijl
- Department of Medical Microbiology Friesland and Noordoostpolder, Certe, Leeuwarden, The Netherlands
| | - Jaap A Wagenaar
- Division of Infectious Diseases and Immunology, Utrecht University Faculty of Veterinary Medicine, Utrecht, The Netherlands
- Wageningen Bioveterinary Research, Lelystad, The Netherlands
| | - Roosmarijn E C Luiken
- Division of Infectious Diseases and Immunology, Utrecht University Faculty of Veterinary Medicine, Utrecht, The Netherlands
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17
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Moeller AH, Sanders JG, Sprockett DD, Landers A. Assessing co-diversification in host-associated microbiomes. J Evol Biol 2023; 36:1659-1668. [PMID: 37750599 PMCID: PMC10843161 DOI: 10.1111/jeb.14221] [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: 01/31/2023] [Revised: 08/08/2023] [Accepted: 08/29/2023] [Indexed: 09/27/2023]
Abstract
When lineages of hosts and microbial symbionts engage in intimate interactions over evolutionary timescales, they can diversify in parallel (i.e., co-diversify), producing associations between the lineages' phylogenetic histories. Tests for co-diversification of individual microbial lineages and their hosts have been developed previously, and these have been applied to discover ancient symbioses in diverse branches of the tree of life. However, most host-microbe relationships are not binary but multipartite, in that a single host-associated microbiota can contain many microbial lineages, generating challenges for assessing co-diversification. Here, we review recent evidence for co-diversification in complex microbiota, highlight the limitations of prior studies, and outline a hypothesis testing approach designed to overcome some of these limitations. We advocate for the use of microbiota-wide scans for co-diversifying symbiont lineages and discuss tools developed for this purpose. Tests for co-diversification for simple host symbiont systems can be extended to entire phylogenies of microbial lineages (e.g., metagenome-assembled or isolate genomes, amplicon sequence variants) sampled from host clades, thereby providing a means for identifying co-diversifying symbionts present within complex microbiota. The relative ages of symbiont clades can corroborate co-diversification, and multi-level permutation tests can account for multiple comparisons and phylogenetic non-independence introduced by repeated sampling of host species. Discovering co-diversifying lineages will generate powerful opportunities for interrogating the molecular evolution and lineage turnover of ancestral, host-species specific symbionts within host-associated microbiota.
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Affiliation(s)
- Andrew H. Moeller
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY 14850, USA
| | - Jon G. Sanders
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY 14850, USA
| | - Daniel D. Sprockett
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY 14850, USA
| | - Abigail Landers
- Department of Microbiology, Cornell University, Ithaca, NY 14850, USA
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18
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Gancz AS, Farrer AG, Nixon MP, Wright S, Arriola L, Adler C, Davenport ER, Gully N, Cooper A, Britton K, Dobney K, Silverman JD, Weyrich LS. Ancient dental calculus reveals oral microbiome shifts associated with lifestyle and disease in Great Britain. Nat Microbiol 2023; 8:2315-2325. [PMID: 38030898 DOI: 10.1038/s41564-023-01527-3] [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] [Received: 05/25/2022] [Accepted: 10/16/2023] [Indexed: 12/01/2023]
Abstract
The prevalence of chronic, non-communicable diseases has risen sharply in recent decades, especially in industrialized countries. While several studies implicate the microbiome in this trend, few have examined the evolutionary history of industrialized microbiomes. Here we sampled 235 ancient dental calculus samples from individuals living in Great Britain (∼2200 BCE to 1853 CE), including 127 well-contextualized London adults. We reconstructed their microbial history spanning the transition to industrialization. After controlling for oral geography and technical biases, we identified multiple oral microbial communities that coexisted in Britain for millennia, including a community associated with Methanobrevibacter, an anaerobic Archaea not commonly prevalent in the oral microbiome of modern industrialized societies. Calculus analysis suggests that oral hygiene contributed to oral microbiome composition, while microbial functions reflected past differences in diet, specifically in dairy and carbohydrate consumption. In London samples, Methanobrevibacter-associated microbial communities are linked with skeletal markers of systemic diseases (for example, periostitis and joint pathologies), and their disappearance is consistent with temporal shifts, including the arrival of the Second Plague Pandemic. This suggests pre-industrialized microbiomes were more diverse than previously recognized, enhancing our understanding of chronic, non-communicable disease origins in industrialized populations.
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Affiliation(s)
- Abigail S Gancz
- Department of Anthropology, The Pennsylvania State University, State College, PA, USA
| | - Andrew G Farrer
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Michelle P Nixon
- College of Information Sciences and Technology, The Pennsylvania State University, State College, PA, USA
| | - Sterling Wright
- Department of Anthropology, The Pennsylvania State University, State College, PA, USA
| | - Luis Arriola
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Christina Adler
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, New South Wales, Australia
| | - Emily R Davenport
- Department of Biology, The Pennsylvania State University, State College, PA, USA
- Huck Institutes of the Life Sciences, The Pennsylvania State University, State College, PA, USA
- Institute for Computational and Data Sciences, The Pennsylvania State University, State College, PA, USA
| | - Neville Gully
- School of Dentistry, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Alan Cooper
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
- Gulbali Institute, Charles Sturt University, Albury, New South Wales, Australia
| | - Kate Britton
- Department of Archaeology, School of Geosciences, University of Aberdeen, Aberdeen, UK
| | - Keith Dobney
- Department of Archaeology, School of Geosciences, University of Aberdeen, Aberdeen, UK
- Department of Archaeology, Faculty of Arts and Social Sciences, University of Sydney, Sydney, New South Wales, Australia
- Department of Archaeology, Classics and Egyptology, School of Histories, Languages and Cultures, University of Liverpool, Liverpool, UK
- Department of Archaeology, Faculty of Environment, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Justin D Silverman
- College of Information Sciences and Technology, The Pennsylvania State University, State College, PA, USA
- Institute for Computational and Data Sciences, The Pennsylvania State University, State College, PA, USA
- Department of Statistics, The Pennsylvania State University, State College, PA, USA
- Department of Medicine, The Pennsylvania State University, Hershey, PA, USA
| | - Laura S Weyrich
- Department of Anthropology, The Pennsylvania State University, State College, PA, USA.
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia.
- Huck Institutes of the Life Sciences, The Pennsylvania State University, State College, PA, USA.
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19
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Lee W, Hayakawa T, Kiyono M, Yamabata N, Enari H, Enari HS, Fujita S, Kawazoe T, Asai T, Oi T, Kondo T, Uno T, Seki K, Shimada M, Tsuji Y, Langgeng A, MacIntosh A, Suzuki K, Yamada K, Onishi K, Ueno M, Kubo K, Hanya G. Diet-related factors strongly shaped the gut microbiota of Japanese macaques. Am J Primatol 2023; 85:e23555. [PMID: 37766673 DOI: 10.1002/ajp.23555] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/08/2023] [Accepted: 09/17/2023] [Indexed: 09/29/2023]
Abstract
Although knowledge of the functions of the gut microbiome has increased greatly over the past few decades, our understanding of the mechanisms governing its ecology and evolution remains obscure. While host genetic distance is a strong predictor of the gut microbiome in large-scale studies and captive settings, its influence has not always been evident at finer taxonomic scales, especially when considering among the recently diverged animals in natural settings. Comparing the gut microbiome of 19 populations of Japanese macaques Macaca fuscata across the Japanese archipelago, we assessed the relative roles of host genetic distance, geographic distance and dietary factors in influencing the macaque gut microbiome. Our results suggested that the macaques may maintain a core gut microbiome, while each population may have acquired some microbes from its specific habitat/diet. Diet-related factors such as season, forest, and reliance on anthropogenic foods played a stronger role in shaping the macaque gut microbiome. Among closely related mammalian hosts, host genetics may have limited effects on the gut microbiome since the hosts generally have smaller physiological differences. This study contributes to our understanding of the relative roles of host phylogeography and dietary factors in shaping the gut microbiome of closely related mammalian hosts.
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Affiliation(s)
- Wanyi Lee
- Center for Ecological Research, Kyoto University, Inuyama, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
- Primate Research Institute, Kyoto University, Inuyama, Japan
| | - Takashi Hayakawa
- Faculty of Environmental Earth Science, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mieko Kiyono
- Graduate School of Human Development and Environment, Kobe University, Kobe, Hyogo, Japan
| | - Naoto Yamabata
- Institute of Natural and Environmental Sciences, University of Hyogo, Sanda, Hyogo, Japan
| | - Hiroto Enari
- Faculty of Agriculture, Yamagata University, Wakabamachi, Tsuruoka, Yamagata, Japan
| | - Haruka S Enari
- Faculty of Agriculture, Yamagata University, Wakabamachi, Tsuruoka, Yamagata, Japan
| | - Shiho Fujita
- Department of Behavioral Physiology and Ecology, Joint Faculty of Veterinary Medicine, Kagoshima University, Kagoshima, Japan
| | - Tatsuro Kawazoe
- Research Institute for Languages and Cultures of Asia and Africa, Tokyo University of Foreign Studies, Tokyo, Japan
| | - Takayuki Asai
- South Kyushu Wildlife Management Center, Kagoshima, Japan
| | - Toru Oi
- Faculty of Bioresources and Environmental Science, Ishikawa Prefectural University, Nonoichi, Ishikawa, Japan
| | | | - Takeharu Uno
- Tohoku Monkey and Mammal Management Center, Sendai, Miyagi, Japan
| | - Kentaro Seki
- Tohoku Monkey and Mammal Management Center, Sendai, Miyagi, Japan
| | - Masaki Shimada
- Department of Animal Sciences, Teikyo University of Science, Uenohara, Yamanashi, Japan
| | - Yamato Tsuji
- Department of Science and Engineering, Ishinomaki Senshu University, Ishinomaki, Miyagi, Japan
| | - Abdullah Langgeng
- Primate Research Institute, Kyoto University, Inuyama, Japan
- Wildlife Research Center, Kyoto University, Kanrin, Inuyama, Japan
| | - Andrew MacIntosh
- Primate Research Institute, Kyoto University, Inuyama, Japan
- Wildlife Research Center, Kyoto University, Kanrin, Inuyama, Japan
| | | | - Kazunori Yamada
- Graduate School of Human Sciences, Osaka University, Suita, Osaka, Japan
| | - Kenji Onishi
- Department of Early Childhood Education, Nara University of Education, Nara, Japan
| | - Masataka Ueno
- Faculty of Applied Sociology, Kindai University, Higashiosaka, Osaka, Japan
| | - Kentaro Kubo
- Cultural Asset Management Division, Board of Education, Oita-City, Japan
| | - Goro Hanya
- Center for Ecological Research, Kyoto University, Inuyama, Japan
- Primate Research Institute, Kyoto University, Inuyama, Japan
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20
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Sun Y, Yu Y, Wu A, Zhang C, Liu X, Qian C, Li J, Ran J. The composition and function of the gut microbiota of Francois' langurs ( Trachypithecus francoisi) depend on the environment and diet. Front Microbiol 2023; 14:1269492. [PMID: 38033571 PMCID: PMC10687571 DOI: 10.3389/fmicb.2023.1269492] [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: 08/11/2023] [Accepted: 10/19/2023] [Indexed: 12/02/2023] Open
Abstract
The microbiota is essential for the extraction of energy and nutrition from plant-based diets and may have facilitated primate adaptation to new dietary niches in response to rapid environmental shifts. In this study, metagenomic sequencing technology was used to analyze the compositional structure and functional differences of the gut microbial community of Francois' langurs (Trachypithecus francoisi) under different environmental and dietary conditions. The results showed that in terms of the composition of the gut microbial community, there were significant differences among the gut microbiota of Francois' langurs (anthropogenic disturbed populations, wild populations, and captive populations) under different environmental and dietary conditions. The microbial communities with the highest abundance in Francois' langurs were Firmicutes and Bacteroidetes. Firmicutes was the most abundant phylum in anthropogenic disturbed Francois' langurs and the least abundant in captive Francois' langurs. The abundance of Bacteroidetes was highest in captive Francois' langurs. In the analysis and comparison of alpha diversity, the diversity of the gut microbiota of Francois' langurs affected by anthropogenic disturbance was the highest. The significant differences in gut microbiota between Francois' langurs in different environments and different diets were further supported by principal coordinate analysis (PCoA), with the disturbance group having a gut microbiota more similar to the wild group. Kyoto Encyclopedia of Genes and Genomes (KEGG) functional annotation analysis indicated a high abundance of functional genes involved in carbohydrate metabolism, amino acid metabolism, replication and repair, cofactor and vitamin metabolism, and other amino acid metabolism pathways. Additionally, the functional genes involved in carbohydrate metabolism pathways were significantly enriched in the gut microbial community of Francois' langurs that were anthropogenic disturbed and captive. The gut microbiota of the Francois' langurs exhibited potential plasticity for dietary flexibility, and long-term food availability in captive populations leads to changes in gut microbiota composition and function. This study explored the composition and function of the gut microbiota of Francois' langurs and provided a scientific basis for understanding the physiological and health status of Francois' langurs, effectively protecting the population of wild Francois' langurs and reintroducing captive Francois' langurs into the wild.
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Affiliation(s)
- Yue Sun
- School of Biological Sciences, Guizhou Education University, Guiyang, China
- Guizhou Fanjingshan Observation and Research Station for Forest Ecosystem, Tongren, China
- Guizhou Caohai Observation and Research Station for Wet Ecosystem, Bijie, China
| | - Yanze Yu
- Wildlife Institute of Heilongjiang Province, Harbin, China
| | - Ankang Wu
- Mayanghe National Nature Reserve Administration, Tongren, China
| | - Chao Zhang
- Guizhou Forest Wildlife Park, Guiyang, China
| | - Xun Liu
- School of Biological Sciences, Guizhou Education University, Guiyang, China
| | - Changjiang Qian
- School of Biological Sciences, Guizhou Education University, Guiyang, China
| | - Jianfeng Li
- School of Biological Sciences, Guizhou Education University, Guiyang, China
- Key Laboratory of Biological Resources Exploitation and Utilization in Colleges and Universities of Guizhou Province, Guizhou Education University, Guiyang, China
| | - Jingcheng Ran
- Guizhou Fanjingshan Observation and Research Station for Forest Ecosystem, Tongren, China
- Guizhou Caohai Observation and Research Station for Wet Ecosystem, Bijie, China
- Guizhou Academy of Forestry Sciences, Guiyang, China
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21
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Hugon AM, Deblois CL, Simmons HA, Mejia A, Schotzo ML, Czuprynski CJ, Suen G, Golos TG. Listeria monocytogenes infection in pregnant macaques alters the maternal gut microbiome†. Biol Reprod 2023; 109:618-634. [PMID: 37665249 PMCID: PMC10651077 DOI: 10.1093/biolre/ioad104] [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: 09/05/2023] Open
Abstract
OBJECTIVES The bacterium Listeria monocytogenes (Lm) is associated with adverse pregnancy outcomes. Infection occurs through consumption of contaminated food that is disseminated to the maternal-fetal interface. The influence on the gastrointestinal microbiome during Lm infection remains unexplored in pregnancy. The objective of this study was to determine the impact of listeriosis on the gut microbiota of pregnant macaques. METHODS A non-human primate model of listeriosis in pregnancy has been previously described. Both pregnant and non-pregnant cynomolgus macaques were inoculated with Lm and bacteremia and fecal shedding were monitored for 14 days. Non-pregnant animal tissues were collected at necropsy to determine bacterial burden, and fecal samples from both pregnant and non-pregnant animals were evaluated by 16S rRNA next-generation sequencing. RESULTS Unlike pregnant macaques, non-pregnant macaques did not exhibit bacteremia, fecal shedding, or tissue colonization by Lm. Dispersion of Lm during pregnancy was associated with a significant decrease in alpha diversity of the host gut microbiome, compared to non-pregnant counterparts. The combined effects of pregnancy and listeriosis were associated with a significant loss in microbial richness, although there were increases in some genera and decreases in others. CONCLUSIONS Although pregnancy alone is not associated with gut microbiome disruption, we observed dysbiosis with listeriosis during pregnancy. The macaque model may provide an understanding of the roles that pregnancy and the gut microbiota play in the ability of Lm to establish intestinal infection and disseminate throughout the host, thereby contributing to adverse pregnancy outcomes and risk to the developing fetus.
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Affiliation(s)
- Anna Marie Hugon
- Wisconsin National Primate Research Center, University of Wisconsin–Madison, Madison, WI, USA
- Department of Pathology and Laboratory Medicine, University of Wisconsin–Madison, Madison, WI, USA
| | - Courtney L Deblois
- Department of Bacteriology, University of Wisconsin–Madison, Madison, WI, USA
- Microbiology Doctoral Training Program, University of Wisconsin–Madison, Madison, WI, USA
| | - Heather A Simmons
- Wisconsin National Primate Research Center, University of Wisconsin–Madison, Madison, WI, USA
| | - Andres Mejia
- Wisconsin National Primate Research Center, University of Wisconsin–Madison, Madison, WI, USA
| | - Michele L Schotzo
- Wisconsin National Primate Research Center, University of Wisconsin–Madison, Madison, WI, USA
| | - Charles J Czuprynski
- Department of Pathobiological Sciences, University of Wisconsin–Madison, Madison, WI, USA
| | - Garret Suen
- Department of Bacteriology, University of Wisconsin–Madison, Madison, WI, USA
| | - Thaddeus G Golos
- Wisconsin National Primate Research Center, University of Wisconsin–Madison, Madison, WI, USA
- Department of Comparative Biosciences, University of Wisconsin–Madison, Madison, WI, USA
- Department of Obstetrics and Gynecology, University of Wisconsin–Madison, Madison, WI, USA
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22
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Pfau M, Degregori S, Johnson G, Tennenbaum SR, Barber PH, Philson CS, Blumstein DT. The social microbiome: gut microbiome diversity and abundance are negatively associated with sociality in a wild mammal. ROYAL SOCIETY OPEN SCIENCE 2023; 10:231305. [PMID: 37830026 PMCID: PMC10565414 DOI: 10.1098/rsos.231305] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/18/2023] [Indexed: 10/14/2023]
Abstract
The gut microbiome has a well-documented relationship with host fitness. Greater microbial diversity and abundance of specific microbes have been associated with improved fitness outcomes. Intestinal microbes also may be associated with patterns of social behaviour. However, these associations have been largely studied in captive animal models; we know less about microbiome composition as a potential driver of individual social behaviour and position in the wild. We used linear mixed models to quantify the relationship between fecal microbial composition, diversity and social network traits in a wild population of yellow-bellied marmots (Marmota flaviventer). We focused our analyses on microbes previously linked to sociability and neurobehavioural alterations in captive rodents, primates and humans. Using 5 years of data, we found microbial diversity (Shannon-Wiener and Faith's phylogenetic diversity) has a modest yet statistically significant negative relationship with the number of social interactions an individual engaged in. We also found a negative relationship between Streptococcus spp. relative abundance and two social network measures (clustering coefficient and embeddedness) that quantify an individual's position relative to others in their social group. These findings highlight a potentially consequential relationship between microbial composition and social behaviour in a wild social mammal.
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Affiliation(s)
- Madison Pfau
- Department of Ecology and Evolutionary Biology, University of California, 621 Young Drive South, Los Angeles, CA 90095-1606, USA
| | - Sam Degregori
- Department of Ecology and Evolutionary Biology, University of California, 621 Young Drive South, Los Angeles, CA 90095-1606, USA
| | - Gina Johnson
- Department of Ecology and Evolutionary Biology, University of California, 621 Young Drive South, Los Angeles, CA 90095-1606, USA
| | - Stavi R. Tennenbaum
- Rocky Mountain Biological Laboratory, PO Box 519, Crested Butte, CO 81224, USA
- Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA
| | - Paul H. Barber
- Department of Ecology and Evolutionary Biology, University of California, 621 Young Drive South, Los Angeles, CA 90095-1606, USA
| | - Conner S. Philson
- Department of Ecology and Evolutionary Biology, University of California, 621 Young Drive South, Los Angeles, CA 90095-1606, USA
- Rocky Mountain Biological Laboratory, PO Box 519, Crested Butte, CO 81224, USA
| | - Daniel T. Blumstein
- Department of Ecology and Evolutionary Biology, University of California, 621 Young Drive South, Los Angeles, CA 90095-1606, USA
- Rocky Mountain Biological Laboratory, PO Box 519, Crested Butte, CO 81224, USA
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23
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Malukiewicz J, D'arc M, Dias CA, Cartwright RA, Grativol AD, Moreira SB, Souza AR, Tavares MCH, Pissinatti A, Ruiz-Miranda CR, Santos AFA. Bifidobacteria define gut microbiome profiles of golden lion tamarin (Leontopithecus rosalia) and marmoset (Callithrix sp.) metagenomic shotgun pools. Sci Rep 2023; 13:15679. [PMID: 37735195 PMCID: PMC10514281 DOI: 10.1038/s41598-023-42059-4] [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: 08/01/2022] [Accepted: 09/05/2023] [Indexed: 09/23/2023] Open
Abstract
Gut microbiome disruptions may lead to adverse effects on wildlife fitness and viability, thus maintaining host microbiota biodiversity needs to become an integral part of wildlife conservation. The highly-endangered callitrichid golden lion tamarin (GLT-Leontopithecus rosalia) is a rare conservation success, but allochthonous callitrichid marmosets (Callithrix) serve as principle ecological GLT threats. However, incorporation of microbiome approaches to GLT conservation is impeded by limited gut microbiome studies of Brazilian primates. Here, we carried out analysis of gut metagenomic pools from 114 individuals of wild and captive GLTs and marmosets. More specifically, we analyzed the bacterial component of ultra filtered samples originally collected as part of a virome profiling study. The major findings of this study are consistent with previous studies in showing that Bifidobacterium, a bacterial species important for the metabolism of tree gums consumed by callitrichids, is an important component of the callitrichid gut microbiome - although GTLs and marmosets were enriched for different species of Bifidobacterium. Additionally, the composition of GLT and marmoset gut microbiota is sensitive to host environmental factors. Overall, our data expand baseline gut microbiome data for callitrichids to allow for the development of new tools to improve their management and conservation.
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Affiliation(s)
- Joanna Malukiewicz
- Primate Genetics Laboratory, German Primate Center, Leibniz Institute for Primate Research, Göttingen, 37077, Germany.
- Instituto de Medicina Tropical de São Paulo, Universidade de São Paulo, São Paulo, SP, 05403-000, Brazil.
| | - Mirela D'arc
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Cecilia A Dias
- Centro de Primatologia, Universidade de Brasília, Brasília, Brazil
| | - Reed A Cartwright
- School of Life Sciences and the Biodesign Institute, Arizona State University, Tempe, AZ, 85281, USA
| | | | - Silvia Bahadian Moreira
- Centro de Primatologia do Rio de Janeiro, Instituto Estadual do Ambiente, Rio de Janeiro, Brazil
| | | | | | - Alcides Pissinatti
- Centro de Primatologia do Rio de Janeiro, Instituto Estadual do Ambiente, Rio de Janeiro, Brazil
| | - Carlos R Ruiz-Miranda
- Laboratorio das Ciencias Ambientais, Centro de Biociencias e Biotecnologia, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, RJ, 28013-602, Brazil
| | - André F A Santos
- Laboratório de Diversidade e Doenças Virais, Departamento de Genética, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
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24
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Dean E. Academy of Plant-based Physical Therapy: overdue to address a nutrition crisis with a transformative population approach. J Phys Ther Sci 2023; 35:645-658. [PMID: 37670763 PMCID: PMC10475644 DOI: 10.1589/jpts.35.645] [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: 05/10/2023] [Accepted: 06/09/2023] [Indexed: 09/07/2023] Open
Abstract
This timely evidence synthesis supports the need for an Academy of Plant-based Physical Therapy. Given epidemiological and empirical evidence and the profession's values and practice scope, the time has come for a specialty of plant-based physical therapy based on population health principles. This review connects these factors. Non-communicable diseases (NCDs) are largely nutrition-related resulting from unnatural elements of our diet (i.e., heart disease, several cancers, hypertension, stroke, diabetes, obesity, gastrointestinal diseases, autoimmune diseases, renal disease, and Alzheimer's disease). Most adults, even children, have NCD risk factors or manifestations. Alternatively, plant-based nutrition can prevent, manage, as well as potentially reverse these diseases, as well as augment conventional physical therapy outcomes by reducing inflammation and pain. Proposed competencies for plant-based physical therapists include high-level competency in health and NCD risk assessments/evaluations, to establish population health-informed nutrition needs for maximal health, healing and repair, in turn, function and wellbeing; and assessment of patients' nutrition-related knowledge, beliefs/attitudes, self-efficacy, and readiness-to-change. Population-informed nutritional counseling is initiated as indicated. An Academy of Plant-based Physical Therapy could advance the profession globally at this point in history and also serve as a role model to other health professions through practicing evidence-based, plant-based nutrition built upon population health principles.
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Affiliation(s)
- Elizabeth Dean
- Department of Physical Therapy, Faculty of Medicine,
University of British Columbia: Friedman Bldg, Rm 212 2177 Webrook Mall, Vancouver, BC,
V6T 1Z3, Canada
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25
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Edwards J, Hoffbeck C, West AG, Pas A, Taylor MW. 16S rRNA gene-based microbiota profiles from diverse avian faeces are largely independent of DNA preservation and extraction method. Front Microbiol 2023; 14:1239167. [PMID: 37675430 PMCID: PMC10477782 DOI: 10.3389/fmicb.2023.1239167] [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: 06/12/2023] [Accepted: 07/24/2023] [Indexed: 09/08/2023] Open
Abstract
The avian gut microbiota has been the subject of considerable recent attention, with potential implications for diverse fields such as the poultry industry, microbial ecology, and conservation. Faecal microbiotas are frequently used as a non-invasive proxy for the gut microbiota, however the extraction of high-quality microbial DNA from avian faeces has often proven challenging. Here we aimed to evaluate the performance of two DNA preservation methods (95% ethanol and RNAlater) and five extraction approaches (IndiSpin Pathogen Kit, QIAamp PowerFecal Pro DNA Kit, MicroGEM PrepGEM Bacteria Kit, ZymoBIOMICS DNA Miniprep Kit, and an in-house phase separation-based method) for studying the avian gut microbiota. Systematic testing of the efficacy of these approaches on faecal samples from an initial three avian species (chicken, ostrich, and the flightless parrot kākāpō) revealed substantial differences in the quality, quantity and integrity of extracted DNA, but negligible influence of applied method on 16S rRNA gene-based microbiota profiles. Subsequent testing with a selected combination of preservation and extraction method on 10 further phylogenetically and ecologically diverse avian species reiterated the efficacy of the chosen approach, with bacterial community structure clustering strongly by technical replicates for a given avian species. Our finding that marked differences in extraction efficacy do not appear to influence 16S rRNA gene-based bacterial community profiles provides an important foundation for ongoing research on the avian gut microbiota.
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Affiliation(s)
- Johnson Edwards
- School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | - Carmen Hoffbeck
- School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | - Annie G. West
- School of Biological Sciences, University of Auckland, Auckland, New Zealand
| | - An Pas
- New Zealand Centre for Conservation Medicine, Auckland Zoo, Auckland, New Zealand
| | - Michael W. Taylor
- School of Biological Sciences, University of Auckland, Auckland, New Zealand
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26
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Moy M, Diakiw L, Amato KR. Human-influenced diets affect the gut microbiome of wild baboons. Sci Rep 2023; 13:11886. [PMID: 37482555 PMCID: PMC10363530 DOI: 10.1038/s41598-023-38895-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 07/17/2023] [Indexed: 07/25/2023] Open
Abstract
Industrialized diets that incorporate processed foods and are often high in simple sugars and fats and low in fiber have myriad health impacts, many of which may operate via impacts on the gut microbiota. Examining how these diets affect the gut microbiota can be challenging given that lab animal models experience altered environmental contexts, and human studies include a suite of co-varying cultural and environmental factors that are likely to shape the gut microbiota alongside diet. To complement these approaches, we compare the microbiomes of wild populations of olive baboons (Papio anubis) with differential access to human trash high in processed foods, simple sugars, and fats in Rwanda's Akagera National Park. Baboons are a good model system since their microbiomes are compositionally similar to those of humans. Additionally, this population inhabits a common environment with different social groups consuming qualitatively different amounts of human trash, limiting variation in non-dietary factors. Using 16S rRNA gene amplicon sequencing we find that baboons with unlimited access to human trash have reduced microbial alpha diversity and reduced relative abundances of fiber-degrading taxa such as Ruminococcaceae, Prevotellaceae, and Lachnospiraceae. In contrast, baboons with limited access to human trash have a microbiome more similar to that of baboons with no access to human trash. Our results suggest that while a human-influenced diet high in processed foods, simple sugars, and fats is sufficient to alter the microbiome in wild baboons, there is a minimum threshold of dietary alteration that must occur before the microbiome is substantially altered. We recommend that data from wild primate populations such as these be used to complement ongoing research on diet-microbiome-health interactions in humans and lab animal models.
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Affiliation(s)
- Madelyn Moy
- Department of Anthropology, Northwestern University, Evanston, IL, 60208, USA
| | - Laura Diakiw
- Department of Ecology, University of Wyoming, Laramie, WY, 82071, USA
| | - Katherine R Amato
- Department of Anthropology, Northwestern University, Evanston, IL, 60208, USA.
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Hugon AM, Golos TG. Non-human primate models for understanding the impact of the microbiome on pregnancy and the female reproductive tract†. Biol Reprod 2023; 109:1-16. [PMID: 37040316 PMCID: PMC10344604 DOI: 10.1093/biolre/ioad042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 04/06/2023] [Accepted: 04/06/2023] [Indexed: 04/12/2023] Open
Abstract
The microbiome has been shown, or implicated to be involved, in multiple facets of human health and disease, including not only gastrointestinal health but also metabolism, immunity, and neurology. Although the predominant focus of microbiome research has been on the gut, other microbial communities such as the vaginal or cervical microbiome are likely involved in physiological homeostasis. Emerging studies also aim to understand the role of different microbial niches, such as the endometrial or placental microbial communities, on the physiology and pathophysiology of reproduction, including their impact on reproductive success and the etiology of adverse pregnancy outcomes (APOs). The study of the microbiome during pregnancy, specifically how changes in maternal microbial communities can lead to dysfunction and disease, can advance the understanding of reproductive health and the etiology of APOs. In this review, we will discuss the current state of non-human primate (NHP) reproductive microbiome research, highlight the progress with NHP models of reproduction, and the diagnostic potential of microbial alterations in a clinical setting to promote pregnancy health. NHP reproductive biology studies have the potential to expand the knowledge and understanding of female reproductive tract microbial communities and host-microbe or microbe-microbe interactions associated with reproductive health through sequencing and analysis. Furthermore, in this review, we aim to demonstrate that macaques are uniquely suited as high-fidelity models of human female reproductive pathology.
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Affiliation(s)
- Anna Marie Hugon
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Thaddeus G Golos
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, WI, USA
- Department of Comparative Biosciences, University of Wisconsin-Madison, Madison, WI, USA
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, WI, USA
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28
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Hendrickson SM, Thomas A, Raué HP, Prongay K, Haertel AJ, Rhoades NS, Slifka JF, Gao L, Quintel BK, Amanna IJ, Messaoudi I, Slifka MK. Campylobacter vaccination reduces diarrheal disease and infant growth stunting among rhesus macaques. Nat Commun 2023; 14:3806. [PMID: 37365162 PMCID: PMC10293212 DOI: 10.1038/s41467-023-39433-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 06/12/2023] [Indexed: 06/28/2023] Open
Abstract
Campylobacter-associated enteric disease is estimated to be responsible for more than 160 million cases of gastroenteritis each year and is linked to growth stunting of infants living under conditions of poor sanitation and hygiene. Here, we examine naturally occurring Campylobacter-associated diarrhea among rhesus macaques as a model to determine if vaccination could reduce severe diarrheal disease and infant growth stunting. Compared to unvaccinated controls, there are no Campylobacter diarrhea-associated deaths observed among vaccinated infant macaques and all-cause diarrhea-associated infant mortality is decreased by 76% (P = 0.03). By 9 months of age, there is a 1.3 cm increase in dorsal length that equaled a significant 1.28 LAZ (Length-for-Age Z score) improvement in linear growth among vaccinated infants compared to their unvaccinated counterparts (P = 0.001). In this work, we show that Campylobacter vaccination not only reduces diarrheal disease but also potentially serves as an effective intervention that improves infant growth trajectories.
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Affiliation(s)
- Sara M Hendrickson
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, 97006, USA
| | - Archana Thomas
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, 97006, USA
| | - Hans-Peter Raué
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, 97006, USA
| | - Kamm Prongay
- Division of Animal Resources and Research Support, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, 97006, USA
| | - Andrew J Haertel
- Division of Animal Resources and Research Support, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, 97006, USA
| | - Nicholas S Rhoades
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky, College of Medicine, Lexington, KY, 40506, USA
| | - Jacob F Slifka
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, 97006, USA
| | - Lina Gao
- Biostatistics and Bioinformatics Core, Oregon National Primate Research Center, Biostatistics Shared Resource, Knight Cancer Institute, Portland, OR, 97239, USA
| | | | - Ian J Amanna
- Najít Technologies, Inc., Beaverton, OR, 97006, USA
| | - Ilhem Messaoudi
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky, College of Medicine, Lexington, KY, 40506, USA
| | - Mark K Slifka
- Division of Neuroscience, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, 97006, USA.
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Amaral WZ, Lubach GR, Rendina DN, Phillips GJ, Lyte M, Coe CL. Significant Microbial Changes Are Evident in the Reproductive Tract of Pregnant Rhesus Monkeys at Mid-Gestation but Their Gut Microbiome Does Not Shift until Late Gestation. Microorganisms 2023; 11:1481. [PMID: 37374982 PMCID: PMC10304935 DOI: 10.3390/microorganisms11061481] [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: 04/10/2023] [Revised: 05/22/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Vaginal and rectal specimens were obtained from cycling, pregnant, and nursing rhesus monkeys to assess pregnancy-related changes in the commensal bacteria in their reproductive and intestinal tracts. Using 16S rRNA gene amplicon sequencing, significant differences were found only in the vagina at mid-gestation, not in the hindgut. To verify the apparent stability in gut bacterial composition at mid-gestation, the experiment was repeated with additional monkeys, and similar results were found with both 16S rRNA gene amplicon and metagenomic sequencing. A follow-up study investigated if bacterial changes in the hindgut might occur later in pregnancy. Gravid females were assessed closer to term and compared to nonpregnant females. By late pregnancy, significant differences in bacterial composition, including an increased abundance of 4 species of Lactobacillus and Bifidobacterium adolescentis, were detected, but without a shift in the overall community structure. Progesterone levels were assessed as a possible hormone mediator of bacterial change. The relative abundance of only some taxa (e.g., Bifidobacteriaceae) were specifically associated with progesterone. In summary, pregnancy changes the microbial profiles in monkeys, but the bacterial diversity in their lower reproductive tract is different from women, and the composition of their intestinal symbionts remains stable until late gestation when several Firmicutes become more prominent.
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Affiliation(s)
| | - Gabriele R. Lubach
- Harlow Center for Biological Psychology, University of Wisconsin, Madison, WI 53715, USA; (G.R.L.); (D.N.R.)
| | - Danielle N. Rendina
- Harlow Center for Biological Psychology, University of Wisconsin, Madison, WI 53715, USA; (G.R.L.); (D.N.R.)
- Health and Biosciences, International Flavors & Fragrances (IFF), Wilmington, DE 19803, USA
| | - Gregory J. Phillips
- College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA; (G.J.P.); (M.L.)
| | - Mark Lyte
- College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA; (G.J.P.); (M.L.)
| | - Christopher L. Coe
- Harlow Center for Biological Psychology, University of Wisconsin, Madison, WI 53715, USA; (G.R.L.); (D.N.R.)
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Mo F, Li Y, Liu Z, Zheng J, Huang Z. Captivity restructures the gut microbiota of François' langurs ( Trachypithecus francoisi). Front Microbiol 2023; 14:1166688. [PMID: 37250037 PMCID: PMC10218129 DOI: 10.3389/fmicb.2023.1166688] [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: 02/15/2023] [Accepted: 04/12/2023] [Indexed: 05/31/2023] Open
Abstract
Gut microbiota is crucial to primate survival. Data on the gut microbiota of captive and wild animals can provide a physiological and ecological basis for the conservation of rare and endangered species. To study the effect of captivity on the gut microbiota, we examine the difference in the gut microbiota composition between captive and wild Francois' langurs (Trachypithecus francoisi), using 16S rRNA sequencing technology. The results showed that the composition of the gut microbiota of captive and wild langurs was characterized by Firmicutes (51.93 ± 10.07% vs. 76.15 ± 8.37%) and Bacteroidetes (32.43 ± 10.00% vs. 4.82 ± 1.41%) at the phylum level and was characterized by Oscillospiraceae (15.80 ± 5.19% vs. 30.21 ± 4.87%) at the family level. The alpha diversity of gut microbiota in captive langurs was higher than those in wild, such as the Shannon index (4.45 ± 0.33 vs. 3.98 ± 0.19, P < 0.001) and invSimpson index (35.11 ± 15.63 vs. 19.02 ± 4.87, P < 0.001). Principal coordinates analysis (PCoA) results showed significant differences in the composition of gut microbiota between captive and wild langurs at both the phylum and family levels (weight UniFrac algorithm, phylum level: R2 = 0.748, P = 0.001; family level: R2 = 0.685, P = 0.001). The relative abundance of Firmicutes (51.93 ± 10.07%) in captive langurs was lower than that of wild langurs (76.15 ± 8.37%), and the relative abundance of Bacteroidetes (32.43 ± 10.00%) in captive langurs was higher than that of wild (4.82 ± 1.41%). Our study concludes that dietary composition could be a crucial determinant in shaping the gut microbiota of langurs because more fiber-rich foods used by the wild langurs could increase the abundance of Firmicutes, and more simple carbohydrate-rich foods consumed by the captive langurs increase the abundance of Bacteroidetes. We highlight the importance of captivity on the gut microbiota and the need to consider the gut microbiota in animal provision.
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Affiliation(s)
- Fengxiang Mo
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
| | - Yuhui Li
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
| | - Zheng Liu
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
| | - Jingjin Zheng
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
| | - Zhonghao Huang
- Key Laboratory of Ecology and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, Guilin, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, China
- College of Life Sciences, Guangxi Normal University, Guilin, China
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31
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Wang Y, Yang X, Zhang M, Pan H. Comparative Analysis of Gut Microbiota between Wild and Captive Golden Snub-Nosed Monkeys. Animals (Basel) 2023; 13:ani13101625. [PMID: 37238055 DOI: 10.3390/ani13101625] [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: 04/06/2023] [Revised: 05/07/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Environmental shifts and dietary habits could directly affect the gut microbiota of animals. In this study, we investigated the gut microbiota of golden snub-nosed monkeys under two different conditions: captive and wild. Our study adopted a non-invasive sampling method, using full-length 16S rRNA Pacbio SMAT sequencing technology to compare the gut microbiota of wild and captive golden snub-nosed monkeys. The results showed that the captive populations had higher alpha diversity than the wild populations, and there were also significant differences in beta diversity. The linear discriminant analysis effect size (LEfSe) analysis showed 39 distinctly different taxonomic units. At the phylum level, the most dominant bacteria under captive and wild conditions were Bacteroidetes and Firmicutes. This study revealed that the different fiber intake between wild and captive populations might be the main reason for the difference in the gut microbiota. We found that captive golden snub-nosed monkeys had less beneficial bacteria and more potentially pathogenic bacteria than wild ones. Functional predictions showed that the most significant functional pathway at the second level between the captive and wild monkeys was carbohydrate metabolism. Therefore, our results indicate that diet changes caused by captivity could be the main reason impacting the gut microbiota of captive golden snub-nosed monkeys. We further highlight the potential impact of diet changes on the health of captive golden snub-nosed monkeys and offer some suggestions for the feeding of captive golden snub-nosed monkeys.
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Affiliation(s)
- Yunting Wang
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
| | - Xuanyi Yang
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
| | - Mingyi Zhang
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
| | - Huijuan Pan
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
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32
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Sanders JG, Sprockett DD, Li Y, Mjungu D, Lonsdorf EV, Ndjango JBN, Georgiev AV, Hart JA, Sanz CM, Morgan DB, Peeters M, Hahn BH, Moeller AH. Widespread extinctions of co-diversified primate gut bacterial symbionts from humans. Nat Microbiol 2023:10.1038/s41564-023-01388-w. [PMID: 37169918 DOI: 10.1038/s41564-023-01388-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 04/19/2023] [Indexed: 05/13/2023]
Abstract
Humans and other primates harbour complex gut bacterial communities that influence health and disease, but the evolutionary histories of these symbioses remain unclear. This is partly due to limited information about the microbiota of ancestral primates. Here, using phylogenetic analyses of metagenome-assembled genomes (MAGs), we show that hundreds of gut bacterial clades diversified in parallel (that is, co-diversified) with primate species over millions of years, but that humans have experienced widespread losses of these ancestral symbionts. Analyses of 9,460 human and non-human primate MAGs, including newly generated MAGs from chimpanzees and bonobos, revealed significant co-diversification within ten gut bacterial phyla, including Firmicutes, Actinobacteriota and Bacteroidota. Strikingly, ~44% of the co-diversifying clades detected in African apes were absent from available metagenomic data from humans and ~54% were absent from industrialized human populations. In contrast, only ~3% of non-co-diversifying clades detected in African apes were absent from humans. Co-diversifying clades present in both humans and chimpanzees displayed consistent genomic signatures of natural selection between the two host species but differed in functional content from co-diversifying clades lost from humans, consistent with selection against certain functions. This study discovers host-species-specific bacterial symbionts that predate hominid diversification, many of which have undergone accelerated extinctions from human populations.
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Affiliation(s)
- Jon G Sanders
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA
| | - Daniel D Sprockett
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA
| | - Yingying Li
- Departments of Medicine and Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Deus Mjungu
- Gombe Stream Research Center, Kigoma, Tanzania
| | - Elizabeth V Lonsdorf
- Department of Psychology and Biological Foundations of Behavior Program, Franklin and Marshall College, Lancaster, PA, USA
- Department of Anthropology, Emory University, Atlanta, GA, USA
| | - Jean-Bosco N Ndjango
- Department of Ecology and Management of Plant and Animal Resources, Faculty of Sciences, University of Kisangani, Kisangani, Democratic Republic of the Congo
| | - Alexander V Georgiev
- Department of Human Evolutionary Biology, Harvard University, Cambridge, MA, USA
- School of Natural Sciences, Bangor University, Bangor, UK
| | - John A Hart
- Lukuru Wildlife Research Foundation, Tshuapa-Lomami-Lualaba Project, Kinshasa, Democratic Republic of the Congo
| | - Crickette M Sanz
- Department of Anthropology, Washington University in St Louis, Saint Louis, MO, USA
- Wildlife Conservation Society, Congo Program, Brazzaville, Republic of Congo
| | - David B Morgan
- Lester E. Fisher Center for the Study and Conservation of Apes, Lincoln Park Zoo, Chicago, IL, USA
| | - Martine Peeters
- Recherche Translationnelle Appliquée au VIH et aux Maladies Infectieuses, Institut de Recherche pour le Développement, University of Montpellier, INSERM, Montpellier, France
| | - Beatrice H Hahn
- Departments of Medicine and Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Andrew H Moeller
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA.
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Burnham CM, McKenney EA, van Heugten KA, Minter LJ, Trivedi S. Effects of age, seasonality, and reproductive status on the gut microbiome of Southern White Rhinoceros (Ceratotherium simum simum) at the North Carolina zoo. Anim Microbiome 2023; 5:27. [PMID: 37147724 PMCID: PMC10163733 DOI: 10.1186/s42523-023-00249-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 04/22/2023] [Indexed: 05/07/2023] Open
Abstract
BACKGROUND Managed southern white rhinoceros (Ceratotherium simum simum) serve as assurance populations for wild conspecifics threatened by poaching and other anthropocentric effects, though many managed populations experience subfertility and reproductive failure. Gut microbiome and host health are inextricably linked, and reproductive outcomes in managed southern white rhinoceros may be mediated in part by their diet and gut microbial diversity. Thus, understanding microbial dynamics within managed populations may help improve conservation efforts. We characterized the taxonomic composition of the gut microbiome in the managed population of female southern white rhinoceros (n = 8) at the North Carolina Zoo and investigated the effects of seasonality (summer vs. winter) and age classes (juveniles (n = 2; 0-2 years), subadults (n = 2; 3-7 years), and adults (n = 4; >7 years)) on microbial richness and community structure. Collection of a fecal sample was attempted for each individual once per month from July-September 2020 and January-March 2021 resulting in a total of 41 samples analyzed. Microbial DNA was extracted and sequenced using the V3-V4 region of the 16S rRNA bacterial gene. Total operational taxonomic units (OTUs), alpha diversity (species richness, Shannon diversity), and beta diversity (Bray-Curtis dissimilarity, linear discriminant analysis effect size) indices were examined, and differentially enriched taxa were identified. RESULTS There were differences (p < 0.05) in alpha and beta diversity indices across individuals, age groups, and sampling months. Subadult females had higher levels of Shannon diversity (Wilcoxon, p < 0.05) compared to adult females and harbored a community cluster distinct from both juveniles and adults. Samples collected during winter months (January-March 2021) possessed higher species richness and statistically distinct communities compared to summer months (July-September 2020) (PERMANOVA, p < 0.05). Reproductively active (n = 2) and currently nonreproductive adult females (n = 2) harbored differentially enriched taxa, with the gut microbiome of nonreproductive females significantly enriched (p = 0.001) in unclassified members of Mobiluncus, a genus which possesses species associated with poor reproductive outcomes in other animal species when identified in the cervicovaginal microbiome. CONCLUSION Together, our results increase the understanding of age and season related microbial variation in southern white rhinoceros at the North Carolina Zoo and have identified a potential microbial biomarker for reproductive concern within managed female southern white rhinoceros.
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Affiliation(s)
- Christina M Burnham
- Department of Animal Science, North Carolina State University, 120 W Broughton Dr, Raleigh, NC, 27607, USA
| | - Erin A McKenney
- Department of Applied Ecology, North Carolina State University, 100 Brooks Ave, Raleigh, NC, 27607, USA
| | - Kimberly Ange- van Heugten
- Department of Animal Science, North Carolina State University, 120 W Broughton Dr, Raleigh, NC, 27607, USA
| | - Larry J Minter
- North Carolina Zoo, 4401 Zoo Parkway, Asheboro, NC, 27205, USA
| | - Shweta Trivedi
- Department of Animal Science, North Carolina State University, 120 W Broughton Dr, Raleigh, NC, 27607, USA.
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Zhang C, Lian Z, Xu B, Shen Q, Bao M, Huang Z, Jiang H, Li W. Gut Microbiome Variation Along A Lifestyle Gradient Reveals Threats Faced by Asian Elephants. GENOMICS, PROTEOMICS & BIOINFORMATICS 2023:S1672-0229(23)00069-4. [PMID: 37088195 PMCID: PMC10372918 DOI: 10.1016/j.gpb.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 03/23/2023] [Accepted: 04/17/2023] [Indexed: 04/25/2023]
Abstract
The gut microbiome is closely related to host nutrition and health. However, the relationships between gut microorganisms and host lifestyle are not well characterized. In the absence of confounding geographic variation, we defined clear patterns of variation in the gut microbiomes of Asian elephants (AEs) in the Wild Elephant Valley, Xishuangbanna, China, along a lifestyle gradient (fully captive, semicaptive, semiwild, and purely wild). A phylogenetic analysis using the 16S rRNA gene sequences highlighted that the microbial diversity decreased as the degree of captivity increased. Furthermore, the results showed that the bacterial taxon WCHB1-41_c was significantly affected by lifestyle gradient variations. Quantitative real-time PCR revealed a paucity of genes related to butyrate production in the microbiome of AEs with a pure wild lifestyle, which may be due to the increased environmental unfavorable factors. Overall, these results demonstrate the distinct gut microbiome characteristics among AEs with a gradient of lifestyles and provide a basis for designing strategies to improve the well-being or conservation of this important animal species.
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Affiliation(s)
- Chengbo Zhang
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, School of Life Sciences, Yunnan Normal University, Kunming 650500, China
| | - Zhenghan Lian
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-Sen University, Guangzhou 510275, China
| | - Bo Xu
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, School of Life Sciences, Yunnan Normal University, Kunming 650500, China
| | - Qingzhong Shen
- Xishuangbanna National Nature Reserve Management and Protection Bureau, Jinghong 666100, China
| | - Mingwei Bao
- Asian Elephant Provenance Breeding and Rescue Center in Xishuangbanna, Jinghong 666100, China
| | - Zunxi Huang
- Engineering Research Center of Sustainable Development and Utilization of Biomass Energy, Ministry of Education, School of Life Sciences, Yunnan Normal University, Kunming 650500, China.
| | - Hongchen Jiang
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan 430074, China.
| | - Wenjun Li
- State Key Laboratory of Biocontrol, Guangdong Provincial Key Laboratory of Plant Resources and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), School of Life Sciences, Sun Yat-Sen University, Guangzhou 510275, China.
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35
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Qu P, Rom O, Li K, Jia L, Gao X, Liu Z, Ding S, Zhao M, Wang H, Chen S, Xiong X, Zhao Y, Xue C, Zhao Y, Chu C, Wen B, Finney AC, Zheng Z, Cao W, Zhao J, Bai L, Zhao S, Sun D, Zeng R, Lin J, Liu W, Zheng L, Zhang J, Liu E, Chen YE. DT-109 ameliorates nonalcoholic steatohepatitis in nonhuman primates. Cell Metab 2023; 35:742-757.e10. [PMID: 37040763 DOI: 10.1016/j.cmet.2023.03.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 01/03/2023] [Accepted: 03/17/2023] [Indexed: 04/13/2023]
Abstract
Nonalcoholic steatohepatitis (NASH) prevalence is rising with no pharmacotherapy approved. A major hurdle in NASH drug development is the poor translatability of preclinical studies to safe/effective clinical outcomes, and recent failures highlight a need to identify new targetable pathways. Dysregulated glycine metabolism has emerged as a causative factor and therapeutic target in NASH. Here, we report that the tripeptide DT-109 (Gly-Gly-Leu) dose-dependently attenuates steatohepatitis and fibrosis in mice. To enhance the probability of successful translation, we developed a nonhuman primate model that histologically and transcriptionally mimics human NASH. Applying a multiomics approach combining transcriptomics, proteomics, metabolomics, and metagenomics, we found that DT-109 reverses hepatic steatosis and prevents fibrosis progression in nonhuman primates, not only by stimulating fatty acid degradation and glutathione formation, as found in mice, but also by modulating microbial bile acid metabolism. Our studies describe a highly translatable NASH model and highlight the need for clinical evaluation of DT-109.
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Affiliation(s)
- Pengxiang Qu
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, Shaanxi 710061, China
| | - Oren Rom
- Department of Internal Medicine, Frankel Cardiovascular Center, University of Michigan, 2800 Plymouth Road, Ann Arbor, MI 48109, USA; Department of Pathology and Translational Pathobiology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA 71103, USA; Department of Molecular and Cellular Physiology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA 71103, USA; Center for Cardiovascular Diseases and Sciences, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA 71103, USA
| | - Ke Li
- Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases, Advanced Innovation Center for Human Brain Protection, Capital Medical University, 6 Tiantan Xili, Chongwen District, Beijing 100050, China
| | - Linying Jia
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, Shaanxi 710061, China
| | - Xiaojing Gao
- Key Laboratory of Systems Health Science of Zhejiang Province, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China; CAS Key Laboratory of Systems Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Zhipeng Liu
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA
| | - Shusi Ding
- Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases, Advanced Innovation Center for Human Brain Protection, Capital Medical University, 6 Tiantan Xili, Chongwen District, Beijing 100050, China
| | - Mingming Zhao
- The Institute of Cardiovascular Sciences, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Beijing Key Laboratory of Cardiovascular Receptors Research, Health Science Center, Peking University, 38 Xue Yuan Road, Beijing 100191, China
| | - Huiqing Wang
- The Institute of Cardiovascular Sciences, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Beijing Key Laboratory of Cardiovascular Receptors Research, Health Science Center, Peking University, 38 Xue Yuan Road, Beijing 100191, China
| | - Shuangshuang Chen
- Department of Endocrinology and Metabolism, Fudan Institute of Metabolic Diseases, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Xuhui District, Shanghai 200031, China
| | - Xuelian Xiong
- Department of Endocrinology and Metabolism, Fudan Institute of Metabolic Diseases, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Xuhui District, Shanghai 200031, China
| | - Ying Zhao
- Department of Internal Medicine, Frankel Cardiovascular Center, University of Michigan, 2800 Plymouth Road, Ann Arbor, MI 48109, USA
| | - Chao Xue
- Department of Internal Medicine, Frankel Cardiovascular Center, University of Michigan, 2800 Plymouth Road, Ann Arbor, MI 48109, USA
| | - Yang Zhao
- Department of Internal Medicine, Frankel Cardiovascular Center, University of Michigan, 2800 Plymouth Road, Ann Arbor, MI 48109, USA
| | - Chengshuang Chu
- CAS Key Laboratory of Systems Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Bo Wen
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, USA
| | - Alexandra C Finney
- Department of Pathology and Translational Pathobiology, Louisiana State University Health Sciences Center-Shreveport, Shreveport, LA 71103, USA
| | - Zuowen Zheng
- Spring Biological Technology Development Co., Ltd, Fangchenggang, Guangxi 538000, China
| | - Wenbin Cao
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, Shaanxi 710061, China
| | - Jinpeng Zhao
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, Shaanxi 710061, China
| | - Liang Bai
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, Shaanxi 710061, China
| | - Sihai Zhao
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, Shaanxi 710061, China
| | - Duxin Sun
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, USA
| | - Rong Zeng
- Key Laboratory of Systems Health Science of Zhejiang Province, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China; CAS Key Laboratory of Systems Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Jiandie Lin
- Life Sciences Institute and Department of Cell & Developmental Biology, University of Michigan Medical Center, Ann Arbor, MI 48109, USA
| | - Wanqing Liu
- Department of Pharmaceutical Sciences and Department of Pharmacology, Wayne State University, Detroit, MI 48201, USA
| | - Lemin Zheng
- Beijing Tiantan Hospital, China National Clinical Research Center for Neurological Diseases, Advanced Innovation Center for Human Brain Protection, Capital Medical University, 6 Tiantan Xili, Chongwen District, Beijing 100050, China; The Institute of Cardiovascular Sciences, School of Basic Medical Sciences, Key Laboratory of Molecular Cardiovascular Science of Ministry of Education, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Beijing Key Laboratory of Cardiovascular Receptors Research, Health Science Center, Peking University, 38 Xue Yuan Road, Beijing 100191, China.
| | - Jifeng Zhang
- Department of Internal Medicine, Frankel Cardiovascular Center, University of Michigan, 2800 Plymouth Road, Ann Arbor, MI 48109, USA.
| | - Enqi Liu
- Laboratory Animal Center, Xi'an Jiaotong University Health Science Center, 76 Yanta West Road, Xi'an, Shaanxi 710061, China.
| | - Y Eugene Chen
- Department of Internal Medicine, Frankel Cardiovascular Center, University of Michigan, 2800 Plymouth Road, Ann Arbor, MI 48109, USA.
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Lan LY, Hong QX, Gao SM, Li Q, You YY, Chen W, Fan PF. Gut microbiota of skywalker hoolock gibbons (Hoolock tianxing) from different habitats and in captivity: Implications for gibbon health. Am J Primatol 2023; 85:e23468. [PMID: 36691713 DOI: 10.1002/ajp.23468] [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: 04/05/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 01/25/2023]
Abstract
The gut microbiota plays an integral role in the metabolism and immunity of animal hosts, and provides insights into the health and habitat assessment of threatened animals. The skywalker hoolock gibbon (Hoolock tianxing) is a newly described gibbon species, and is considered an endangered species. Here, we used 16S rRNA amplicon sequencing to describe the fecal bacterial community of skywalker hoolock gibbons from different habitats and in captivity. Fecal samples (n = 5) from two captive gibbons were compared with wild populations (N = 6 gibbons, n = 33 samples). At the phylum level, Spirochetes, Proteobacteria, Firmicutes, Bacteroidetes dominated in captive gibbons, while Firmicutes, Bacteroidetes, and Tenericutes dominated in wild gibbons. At the genus level, captive gibbons were dominated by Treponema-2, followed by Succinivibrio and Cerasicoccus, while wild gibbons were dominated by Anaeroplasma, Prevotellaceae UCG-001, and Erysipelotrichaceae UCG-004. Captive rearing was significantly associated with lower taxonomic alpha-diversity, and different relative abundance of some dominant bacteria compared to wild gibbons. Predicted Kyoto Encyclopedia of Genes and Genomes pathway analyses showed that captive gibbons have significantly lower total pathway diversity and higher relative abundance of bacterial functions involved in "drug resistance: antimicrobial" and "carbohydrate metabolism" than wild gibbons. This study reveals the potential influence of captivity and habitat on the gut bacterial community of gibbons and provides a basis for guiding the conservation management of captive populations.
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Affiliation(s)
- Li-Ying Lan
- School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Qi-Xuan Hong
- School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Shao-Ming Gao
- School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Qi Li
- School of Life Sciences, Sun Yat-sen University, Guangzhou, China
| | - Yu-Yan You
- Beijing Key Laboratory of Captive Wildlife Technologies, Beijing Zoo, Beijing, China
| | - Wu Chen
- Guangzhou Zoo, Guangzhou, China
| | - Peng-Fei Fan
- School of Life Sciences, Sun Yat-sen University, Guangzhou, China
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Dallas JW, Warne RW. Captivity and Animal Microbiomes: Potential Roles of Microbiota for Influencing Animal Conservation. MICROBIAL ECOLOGY 2023; 85:820-838. [PMID: 35316343 DOI: 10.1007/s00248-022-01991-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/07/2022] [Indexed: 05/04/2023]
Abstract
During the ongoing biodiversity crisis, captive conservation and breeding programs offer a refuge for species to persist and provide source populations for reintroduction efforts. Unfortunately, captive animals are at a higher disease risk and reintroduction efforts remain largely unsuccessful. One potential factor in these outcomes is the host microbiota which includes a large diversity and abundance of bacteria, fungi, and viruses that play an essential role in host physiology. Relative to wild populations, the generalized pattern of gut and skin microbiomes in captivity are reduced alpha diversity and they exhibit a significant shift in community composition and/or structure which often correlates with various physiological maladies. Many conditions of captivity (antibiotic exposure, altered diet composition, homogenous environment, increased stress, and altered intraspecific interactions) likely lead to changes in the host-associated microbiome. To minimize the problems arising from captivity, efforts can be taken to manipulate microbial diversity and composition to be comparable with wild populations through methods such as increasing dietary diversity, exposure to natural environmental reservoirs, or probiotics. For individuals destined for reintroduction, these strategies can prime the microbiota to buffer against novel pathogens and changes in diet and improve reintroduction success. The microbiome is a critical component of animal physiology and its role in species conservation should be expanded and included in the repertoire of future management practices.
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Affiliation(s)
- Jason W Dallas
- Department of Biological Sciences, Southern Illinois University, 1125 Lincoln Drive, Carbondale, IL, 62901, USA.
| | - Robin W Warne
- Department of Biological Sciences, Southern Illinois University, 1125 Lincoln Drive, Carbondale, IL, 62901, USA
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Fenn J, Taylor C, Goertz S, Wanelik KM, Paterson S, Begon M, Jackson J, Bradley J. Discrete patterns of microbiome variability across timescales in a wild rodent population. BMC Microbiol 2023; 23:87. [PMID: 36997846 PMCID: PMC10061908 DOI: 10.1186/s12866-023-02824-x] [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: 08/22/2022] [Accepted: 03/15/2023] [Indexed: 04/01/2023] Open
Abstract
Mammalian gastrointestinal microbiomes are highly variable, both within individuals and across populations, with changes linked to time and ageing being widely reported. Discerning patterns of change in wild mammal populations can therefore prove challenging. We used high-throughput community sequencing methods to characterise the microbiome of wild field voles (Microtus agrestis) from faecal samples collected across 12 live-trapping field sessions, and then at cull. Changes in α- and β-diversity were modelled over three timescales. Short-term differences (following 1–2 days captivity) were analysed between capture and cull, to ascertain the degree to which the microbiome can change following a rapid change in environment. Medium-term changes were measured between successive trapping sessions (12–16 days apart), and long-term changes between the first and final capture of an individual (from 24 to 129 days). The short period between capture and cull was characterised by a marked loss of species richness, while over medium and long-term in the field, richness slightly increased. Changes across both short and long timescales indicated shifts from a Firmicutes-dominant to a Bacteroidetes-dominant microbiome. Dramatic changes following captivity indicate that changes in microbiome diversity can be rapid, following a change of environment (food sources, temperature, lighting etc.). Medium- and long-term patterns of change indicate an accrual of gut bacteria associated with ageing, with these new bacteria being predominately represented by Bacteroidetes. While the patterns of change observed are unlikely to be universal to wild mammal populations, the potential for analogous shifts across timescales should be considered whenever studying wild animal microbiomes. This is especially true if studies involve animal captivity, as there are potential ramifications both for animal health, and the validity of the data itself as a reflection of a ‘natural’ state of an animal.
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Affiliation(s)
- Jonathan Fenn
- grid.4563.40000 0004 1936 8868School of Life Sciences, University of Nottingham, Nottingham, NG7 2RD UK
| | - Christopher Taylor
- grid.4563.40000 0004 1936 8868School of Life Sciences, University of Nottingham, Nottingham, NG7 2RD UK
| | - Sarah Goertz
- grid.4563.40000 0004 1936 8868School of Life Sciences, University of Nottingham, Nottingham, NG7 2RD UK
| | - Klara M. Wanelik
- grid.10025.360000 0004 1936 8470University of Liverpool, Liverpool, UK
| | - Steve Paterson
- grid.10025.360000 0004 1936 8470University of Liverpool, Liverpool, UK
| | - Mike Begon
- grid.10025.360000 0004 1936 8470University of Liverpool, Liverpool, UK
| | - Joe Jackson
- grid.8752.80000 0004 0460 5971University of Salford, Salford, UK
| | - Jan Bradley
- grid.4563.40000 0004 1936 8868School of Life Sciences, University of Nottingham, Nottingham, NG7 2RD UK
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Chen Y, Lai Y, Zheng J, Liu Z, Nong D, Liang J, Li Y, Huang Z. Seasonal variations in the gut microbiota of white-headed black langur (Trachypithecus leucocephalus) in a limestone forest in Southwest Guangxi, China. Front Ecol Evol 2023. [DOI: 10.3389/fevo.2023.1126243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023] Open
Abstract
Investigating gut microbiota is important for understanding the physiological adaptation of animals to food availability changes in fragmented habitats and consequently providing new ideas for the conservation of endangered wild animals. In this study, we explored the gut microbiota of the endangered white-headed black langur (Trachypithecus leucocephalus), which is endemic to the limestone forests of Southwest Guangxi, China, to understand its adaptation strategies to seasonal changes in habitat using 16S rRNA sequencing. Our results revealed significant seasonal variations in the gut microbiota of white-headed black langurs. In particular, the alpha diversity was higher in the rainy season than in the dry season, and the beta diversity was significantly different between the two seasons. At the phylum level, the relative abundance of Firmicutes, Actinobacteriota, and Proteobacteria was higher in the dry season than that in the rainy season, whereas that of Bacteroidetes, Spirochaetota, and Cyanobacteria was significantly higher in the rainy season than that in the dry season. At the family level, Oscillospiraceae and Eggerthellaceae were more abundant in the dry season than in the rainy season, whereas Lachnospiraceae, Ruminococcaceae, and Monoglobaceae were more abundant in the rainy season than in the dry season. These results could have been obtained due to seasonal changes in the diet of langurs in response to food plant phenology. In addition, the neutral community model revealed that the gut microbiota assembly of these langurs was dominated by deterministic processes and was more significantly affected by ecological factors in the dry season than in the rainy season, which could be linked to the higher dependence of these langurs on mature leaves in the dry season. We concluded that the seasonal variations in the gut microbiota of white-headed black langurs occurred in response to food plant phenology in their habitat, highlighting the importance of microbiota in responding to fluctuating ecological factors and adapting to seasonal dietary changes.
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Flynn JK, Ortiz AM, Herbert R, Brenchley JM. Host Genetics and Environment Shape the Composition of the Gastrointestinal Microbiome in Nonhuman Primates. Microbiol Spectr 2023; 11:e0213922. [PMID: 36475838 PMCID: PMC9927375 DOI: 10.1128/spectrum.02139-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 11/16/2022] [Indexed: 12/13/2022] Open
Abstract
The bacterial component of the gastrointestinal tract microbiome is comprised of hundreds of species, the majority of which live in symbiosis with the host. The bacterial microbiome is influenced by host diet and disease history, and host genetics may additionally play a role. To understand the degree to which host genetics shapes the gastrointestinal tract microbiome, we studied fecal microbiomes in 4 species of nonhuman primates (NHPs) held in separate facilities but fed the same base diet. These animals include Chlorocebus pygerythrus, Chlorocebus sabaeus, Macaca mulatta, and Macaca nemestrina. We also followed gastrointestinal tract microbiome composition in 20 Macaca mulatta (rhesus macaques [RMs]) as they transitioned from an outdoor to indoor environment and compared 6 Chlorocebus pygerythrus monkeys that made the outdoor to indoor transition to their 9 captive-born offspring. We found that genetics can influence microbiome composition, with animals of different genera (Chlorocebus versus Macaca) having significantly different gastrointestinal (GI) microbiomes despite controlled diets. Animals within the same genera have more similar microbiomes, although still significantly different, and animals within the same species have even more similar compositions that are not significantly different. Significant differences were also not observed between wild-born and captive-born Chlorocebus pygerythrus, while there were significant changes in RMs as they transitioned into captivity. Together, these results suggest that the effects of captivity have a larger impact on the microbiome than other factors we examined within a single NHP species, although host genetics does significantly influence microbiome composition between NHP genera and species. IMPORTANCE Our data point to the degree to which host genetics can influence GI microbiome composition and suggest, within primate species, that individual host genetics is unlikely to significantly alter the microbiome. These data are important for the development of therapeutics aimed at altering the microbiome within populations of genetically disparate members of primate species.
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Affiliation(s)
- Jacob K. Flynn
- Barrier Immunity Section, Lab of Viral Diseases, NIAID, NIH, Bethesda, Maryland, USA
| | - Alexandra M. Ortiz
- Barrier Immunity Section, Lab of Viral Diseases, NIAID, NIH, Bethesda, Maryland, USA
| | - Richard Herbert
- Comparative Medicine Branch, NIAID, NIH, Bethesda, Maryland, USA
| | - Jason M. Brenchley
- Barrier Immunity Section, Lab of Viral Diseases, NIAID, NIH, Bethesda, Maryland, USA
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Bensch HM, Tolf C, Waldenström J, Lundin D, Zöttl M. Bacteroidetes to Firmicutes: captivity changes the gut microbiota composition and diversity in a social subterranean rodent. Anim Microbiome 2023; 5:9. [PMID: 36765400 PMCID: PMC9912604 DOI: 10.1186/s42523-023-00231-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 02/01/2023] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND In mammals, the gut microbiota has important effects on the health of their hosts. Recent research highlights that animal populations that live in captivity often differ in microbiota diversity and composition from wild populations. However, the changes that may occur when animals move to captivity remain difficult to predict and factors generating such differences are poorly understood. Here we compare the bacterial gut microbiota of wild and captive Damaraland mole-rats (Fukomys damarensis) originating from a population in the southern Kalahari Desert to characterise the changes of the gut microbiota that occur from one generation to the next generation in a long-lived, social rodent species. RESULTS We found a clear divergence in the composition of the gut microbiota of captive and wild Damaraland mole-rats. Although the dominating higher-rank bacterial taxa were the same in the two groups, captive animals had an increased ratio of relative abundance of Firmicutes to Bacteroidetes compared to wild animals. The Amplicon Sequence Variants (ASVs) that were strongly associated with wild animals were commonly members of the same bacterial families as those strongly associated with captive animals. Captive animals had much higher ASV richness compared to wild-caught animals, explained by an increased richness within the Firmicutes. CONCLUSION We found that the gut microbiota of captive hosts differs substantially from the gut microbiota composition of wild hosts. The largest differences between the two groups were found in shifts in relative abundances and diversity of Firmicutes and Bacteroidetes.
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Affiliation(s)
- Hanna M. Bensch
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden ,Kalahari Research Centre, Kuruman River Reserve, Van Zylsrus, South Africa
| | - Conny Tolf
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden
| | - Jonas Waldenström
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden
| | - Daniel Lundin
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden
| | - Markus Zöttl
- grid.8148.50000 0001 2174 3522Department of Biology and Environmental Science, Centre for Ecology and Evolution in Microbial Model Systems (EEMIS), Linnaeus University, 391 82 Kalmar, Sweden ,Kalahari Research Centre, Kuruman River Reserve, Van Zylsrus, South Africa
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A microbial tale of farming, invasion and conservation: on the gut bacteria of European and American mink in Western Europe. Biol Invasions 2023. [DOI: 10.1007/s10530-023-03007-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Zhao G, Qi M, Wang Q, Hu C, Li X, Chen Y, Yang J, Yu H, Chen H, Guo A. Gut microbiome variations in Rhinopithecus roxellanae caused by changes in the environment. BMC Genomics 2023; 24:62. [PMID: 36737703 PMCID: PMC9896789 DOI: 10.1186/s12864-023-09142-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 01/18/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The snub-nosed monkey (Rhinopithecus roxellanae) is an endangered animal species mainly distributed in China and needs to be protected. Gut microbiome is an important determinant of animal health and population survival as it affects the adaptation of the animals to different foods and environments under kinetic changes of intrinsic and extrinsic factors. Therefore, this study aimed to elucidate gut fecal microbiome profiles of snub-nosed monkeys affected by several extrinsic and intrinsic factors, including raising patterns (captive vs. wild), age, sex, and diarrheal status to provide a reference for making protection strategies. RESULTS The 16S rRNA gene sequencing was firstly used to pre-check clustering of 38 fecal samples from the monkeys including 30 wild and 8 captive (5 healthy and 3 diarrheal) from three Regions of Shennongjia Nature Reserve, Hubei Province, China. Then the 24 samples with high-quality DNA from 18 wild and 6 captive (4 healthy and 2 diarrheal) monkeys were subjected to shotgun metagenomic sequencing to characterize bacterial gut microbial communities. We discovered that the raising pattern (captive and wild) rather than age and sex was the predominant factor attributed to gut microbiome structure and proportionality. Wild monkeys had significantly higher bacterial diversity and lower Bacteroidetes/Firmicutes ratios than captive animals. Moreover, the gut microbiomes in wild healthy monkeys were enriched for the genes involved in fatty acid production, while in captive animals, genes were enriched for vitamin biosynthesis and metabolism and amino acid biosynthesis from carbohydrate intermediates. Additionally, a total of 37 antibiotic resistant genes (ARG) types were detected. Unlike the microbiome diversity, the captive monkeys have a higher diversity of ARG than the wild animals. CONCLUSION Taken together, we highlight the importance of self-reprogramed metabolism in the snub-nosed monkey gut microbiome to help captive and wild monkeys adapt to different intrinsic and extrinsic environmental change.
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Affiliation(s)
- Gang Zhao
- State Key Laboratory of Agricultural Microbiology, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137Hubei Hongshan Laboratory, Hubei International Scientific and Technological Cooperation Base of Veterinary Epidemiology, The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137Shennongjia Science & Technology Innovation Center, Huazhong Agricultural University, Wuhan, 430070 China ,grid.35155.370000 0004 1790 4137National Professional Laboratory for Animal Tuberculosis (Wuhan), Key Laboratory of Development of Veterinary Diagnostic Products, Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan, 430070 Hubei China
| | - Mingpu Qi
- State Key Laboratory of Agricultural Microbiology, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070 Hubei China
| | - Qiankun Wang
- State Key Laboratory of Agricultural Microbiology, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070 Hubei China
| | - Changmin Hu
- grid.35155.370000 0004 1790 4137College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070 Hubei China
| | - Xiang Li
- grid.35155.370000 0004 1790 4137Shennongjia Science & Technology Innovation Center, Huazhong Agricultural University, Wuhan, 430070 China
| | - Yingyu Chen
- State Key Laboratory of Agricultural Microbiology, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137Hubei Hongshan Laboratory, Hubei International Scientific and Technological Cooperation Base of Veterinary Epidemiology, The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137Shennongjia Science & Technology Innovation Center, Huazhong Agricultural University, Wuhan, 430070 China ,grid.35155.370000 0004 1790 4137National Professional Laboratory for Animal Tuberculosis (Wuhan), Key Laboratory of Development of Veterinary Diagnostic Products, Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan, 430070 Hubei China
| | - Jingyuan Yang
- Hubei Key Laboratory of Conservation Biology of Shennongjia Golden Monkey (Shennongjia National Park Administration), Shennongjia Forest Ecosystem Research Station, Shennongjia, 442411 China
| | - Huiliang Yu
- Hubei Key Laboratory of Conservation Biology of Shennongjia Golden Monkey (Shennongjia National Park Administration), Shennongjia Forest Ecosystem Research Station, Shennongjia, 442411 China
| | - Huanchun Chen
- State Key Laboratory of Agricultural Microbiology, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137Hubei Hongshan Laboratory, Hubei International Scientific and Technological Cooperation Base of Veterinary Epidemiology, The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137Shennongjia Science & Technology Innovation Center, Huazhong Agricultural University, Wuhan, 430070 China ,grid.35155.370000 0004 1790 4137National Professional Laboratory for Animal Tuberculosis (Wuhan), Key Laboratory of Development of Veterinary Diagnostic Products, Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan, 430070 Hubei China
| | - Aizhen Guo
- State Key Laboratory of Agricultural Microbiology, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137Hubei Hongshan Laboratory, Hubei International Scientific and Technological Cooperation Base of Veterinary Epidemiology, The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan, 430070 Hubei China ,grid.35155.370000 0004 1790 4137Shennongjia Science & Technology Innovation Center, Huazhong Agricultural University, Wuhan, 430070 China ,grid.35155.370000 0004 1790 4137National Professional Laboratory for Animal Tuberculosis (Wuhan), Key Laboratory of Development of Veterinary Diagnostic Products, Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan, 430070 Hubei China
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Li H, Xia W, Liu X, Wang X, Liu G, Chen H, Zhu L, Li D. Food provisioning results in functional, but not compositional, convergence of the gut microbiomes of two wild Rhinopithecus species: Evidence of functional redundancy in the gut microbiome. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 858:159957. [PMID: 36343820 DOI: 10.1016/j.scitotenv.2022.159957] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 10/29/2022] [Accepted: 10/31/2022] [Indexed: 06/16/2023]
Abstract
The consumption of similar diets has led to the convergence of gut microbial compositions and functions across phylogenetically distinct animals. However, given the functional redundancy in gut microbiomes, it remains unclear whether synchrony occurs in their functions only and not in their composition, even within phylogenetically close animals consuming a similar diet. In this study, we collected fresh fecal samples from a Rhinopithecus roxellana population in April 2021 (before food provisioning) and June and December 2021 (after food provisioning) and used high-throughput sequencing methods (full-length 16S rRNA gene sequencing and metagenomes) to investigate changes in the gut microbiome due to food provisioning. Combining the results from our previous studies on a wild Rhinopithecus bieti population, we found that the artificial food provisions (e.g., apples, carrots, and peanuts) affected the gut microbiome, and synchrony occurred only in its functions and antibiotic resistance gene community in both Rhinopithecus species, reflecting its ecological functional redundancy. Given the current findings (e.g., depletion in probiotic microbes, dysbiosis in the gut microbial community, and changes in the antibiotic resistance gene profile), anthropogenic disturbances (e.g., food provisioning) would have potential negative effects on host health. Therefore, human activity in animal conservation should be rethought from the standpoint of gut microbial diversity.
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Affiliation(s)
- Hong Li
- Key Laboratory of Southwest China Wildlife Resources Conservation (Ministry of Education), China West Normal University, Nanchong, Sichuan, China; Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, Sichuan, China
| | - Wancai Xia
- Key Laboratory of Southwest China Wildlife Resources Conservation (Ministry of Education), China West Normal University, Nanchong, Sichuan, China
| | - Xingyu Liu
- Key Laboratory of Southwest China Wildlife Resources Conservation (Ministry of Education), China West Normal University, Nanchong, Sichuan, China
| | - Xueyu Wang
- Key Laboratory of Southwest China Wildlife Resources Conservation (Ministry of Education), China West Normal University, Nanchong, Sichuan, China
| | - Guoqi Liu
- Mingke Biotechnology, Hangzhou, China
| | - Hua Chen
- Mingke Biotechnology, Hangzhou, China
| | - Lifeng Zhu
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Dayong Li
- Key Laboratory of Southwest China Wildlife Resources Conservation (Ministry of Education), China West Normal University, Nanchong, Sichuan, China.
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Worsley SF, Davies CS, Mannarelli ME, Komdeur J, Dugdale HL, Richardson DS. Assessing the causes and consequences of gut mycobiome variation in a wild population of the Seychelles warbler. MICROBIOME 2022; 10:242. [PMID: 36575553 PMCID: PMC9795730 DOI: 10.1186/s40168-022-01432-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/20/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Considerable research has focussed on the importance of bacterial communities within the vertebrate gut microbiome (GM). However, studies investigating the significance of other microbial kingdoms, such as fungi, are notably lacking, despite their potential to influence host processes. Here, we characterise the fungal GM of individuals living in a natural population of Seychelles warblers (Acrocephalus sechellensis). We evaluate the extent to which fungal GM structure is shaped by environment and host factors, including genome-wide heterozygosity and variation at key immune genes (major histocompatibility complex (MHC) and Toll-like receptor (TLR)). Importantly, we also explore the relationship between fungal GM differences and subsequent host survival. To our knowledge, this is the first time that the genetic drivers and fitness consequences of fungal GM variation have been characterised for a wild vertebrate population. RESULTS Environmental factors, including season and territory quality, explain the largest proportion of variance in the fungal GM. In contrast, neither host age, sex, genome-wide heterozygosity, nor TLR3 genotype was associated with fungal GM differences in Seychelles warblers. However, the presence of four MHC-I alleles and one MHC-II allele was associated with changes in fungal GM alpha diversity. Changes in fungal richness ranged from between 1 and 10 sequencing variants lost or gained; in some cases, this accounted for 20% of the fungal variants carried by an individual. In addition to this, overall MHC-I allelic diversity was associated with small, but potentially important, changes in fungal GM composition. This is evidenced by the fact that fungal GM composition differed between individuals that survived or died within 7 months of being sampled. CONCLUSIONS Our results suggest that environmental factors play a primary role in shaping the fungal GM, but that components of the host immune system-specifically the MHC-may also contribute to the variation in fungal communities across individuals within wild populations. Furthermore, variation in the fungal GM can be associated with differential survival in the wild. Further work is needed to establish the causality of such relationships and, thus, the extent to which components of the GM may impact host evolution. Video Abstract.
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Affiliation(s)
- Sarah F Worsley
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norfolk, NR4 7TJ, UK.
| | - Charli S Davies
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norfolk, NR4 7TJ, UK
- NERC Biomolecular Analysis Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK
| | - Maria-Elena Mannarelli
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norfolk, NR4 7TJ, UK
| | - Jan Komdeur
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, P.O. Box 11103, 9700 CC, Groningen, The Netherlands
| | - Hannah L Dugdale
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, P.O. Box 11103, 9700 CC, Groningen, The Netherlands
- Faculty of Biological Sciences, School of Biology, University of Leeds, Leeds, LS2 9JT, UK
| | - David S Richardson
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norfolk, NR4 7TJ, UK.
- Nature Seychelles, Roche Caiman, Mahé, Republic of Seychelles.
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Guan TP, Teng JL, Fong JY, Lau SK, Woo PC. Seasonal shift in gut microbiome diversity in wild Sichuan takin ( Budorcas tibetanus) and environmental adaptation. Comput Struct Biotechnol J 2022; 21:1283-1291. [PMID: 36814720 PMCID: PMC9939423 DOI: 10.1016/j.csbj.2022.12.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/19/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
In this study, we investigated the change in microbiome composition of wild Sichuan takin (Budorcas tibetanus) during winter and spring and analyzed the physiological implications for such changes. Diversity analyses of the microbiome (average 15,091 high-quality reads per sample) in 24 fecal samples (15 from winter, 9 from spring) revealed that spring samples had higher species diversity and were compositionally different from winter samples (P < 0.05). Taxonomic composition analysis showed that the relative abundance increased in spring for Patescibacteria (2.7% vs. 0.9% in winter, P < 0.001) and Tenericutes (1.9% vs. 1% in winter, P < 0.05). Substantial increases in relative abundance of Ruminococcaceae and Micrococcaceae were identified in spring and winter, respectively. Mann-Whitney U and ANCOM identified seven differentially abundant genera: Enterococcus, Acetitomaculum, Blautia, Coprococcus 1, Lachnospiraceae UCG 008, Ruminococcus 2 and Ralstonia. All seven genera were significantly more abundant in spring (average 0.016-1.2%) than winter (average 0-0.16%), with the largest difference found in Ruminococcus (1.21% in spring vs. 0.16% in winter). The other six genera were undetectable in winter. Functional prediction and pathway analysis revealed that biosynthesis of cofactors (ko01240) had the highest gene count ratios in the winter, followed by the two-component system (ko02020). Seasonal variation affects the gut microbiomes in wild Sichuan takins, with winter associated with lower species diversity and spring with enrichment of cellulose-degrading genera and phytopathogens. Such changes were crucial in their adaptation to the environment, particularly the difference in food abundance.
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Affiliation(s)
- Tian-Pei Guan
- Institute of Qinghai-Tibetan Plateau, Southwest Minzu University, Chengdu 610225, China
- Corresponding author at: Institute of Qinghai-Tibetan Plateau, Southwest Minzu University, Chengdu 610225, China.
| | - Jade L.L Teng
- Faculty of Dentistry, The University of Hong Kong, Hong Kong Special Administrative Region of China
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region of China
| | - Jordan Y.H Fong
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region of China
| | - Susanna K.P Lau
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region of China
| | - Patrick C.Y Woo
- Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region of China
- PhD Program in Translational Medicine and Department of Life Sciences, National Chung Hsing University, Taichung 402, Taiwan
- The iEGG and Animal Biotechnology Research Center, National Chung Hsing University, Taichung 402, Taiwan
- Corresponding author at: PhD Program in Translational Medicine and Department of Life Sciences, National Chung Hsing University, Taichung 402, Taiwan.
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Kormas K, Nikouli E, Kousteni V, Damalas D. Midgut Bacterial Microbiota of 12 Fish Species from a Marine Protected Area in the Aegean Sea (Greece). MICROBIAL ECOLOGY 2022:10.1007/s00248-022-02154-x. [PMID: 36529834 DOI: 10.1007/s00248-022-02154-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
Fish microbiome science is progressing fast, but it is biased toward farmed or laboratory fish species against natural fish populations, which remain considerably underinvestigated. We analyzed the midgut bacterial microbiota of 45 specimens of 12 fish species collected from the Gyaros Island marine protected area (Aegean Sea, Greece). The species belong to seven taxonomic families and are either herbivores or omnivores. Mucosa midgut bacterial diversity was assessed by amplicon metabarcoding of the 16S rRNA V3-V4 gene region. A total of 854 operational taxonomic units (OTUs) were identified. In each fish species, between 2 and 18 OTUs dominated with cumulative relative abundance ≥ 70%. Most of the dominating bacterial taxa have been reported to occur both in wild and farmed fish populations. The midgut bacterial communities were different among the 12 fish species, except for Pagrus pagrus and Pagellus erythrinus, which belong to the Sparidae family. No differentiation of the midgut bacterial microbiota was found based on feeding habits, i.e., omnivorous vs. carnivorous. Comparing wild and farmed P. pagrus midgut bacterial microbiota revealed considerable variation between them. Our results expand the gut microbiota of wild fish and support the host species effect as the more likely factor shaping intestinal bacterial microbiota.
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Affiliation(s)
- Konstantinos Kormas
- Department of Ichthyology and Aquatic Environment, University of Thessaly, 384 46, Volos, Greece.
| | - Eleni Nikouli
- Department of Ichthyology and Aquatic Environment, University of Thessaly, 384 46, Volos, Greece
| | - Vasiliki Kousteni
- Institute of Marine Biological Resources and Inland Waters, Hellenic Centre for Marine Research, 710 03, Heraklion, Greece
- Fisheries Research Institute, Hellenic Agricultural Organization - Demeter, 640 07, Nea Peramos, Greece
| | - Dimitrios Damalas
- Institute of Marine Biological Resources and Inland Waters, Hellenic Centre for Marine Research, 710 03, Heraklion, Greece
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Zhang X, Liao Y, Qin T, Ma J, Liu J, Zou J, Huang H, Zhong X, Yang M. Developmental stage variation in the gut microbiome of South China tigers. Front Microbiol 2022; 13:962614. [PMID: 36439793 PMCID: PMC9682017 DOI: 10.3389/fmicb.2022.962614] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 10/11/2022] [Indexed: 01/30/2024] Open
Abstract
South China tigers (Panthera tigris amoyensis, SC) are the most threatened tiger subspecies in the world. All the living SCs are captive in zoos or reserves and depend on artificial feeding. The composition of the gut microbiome plays an important role in sustaining the health of the host. A comprehensive understanding of the composition and development of the microbial community of SC is helpful to improve the feeding of captive SC. In this study, we collected 47 fecal samples, 37 of which were from SC of three developmental stages, 5 from adult Amur tigers (Am), and 5 from adult Bengal tigers (Bg), which were all housed in the same zoo. We investigated the diversity, richness, and composition of the bacterial microbiomes and we found that the gut microbiome of SC is strongly affected by host aging. The composition of the gut microbiome of juvenile SC experienced dramatic changes from 5 months old to 1 year old, and it showed much less difference when compared to the samples of 1 year old and the subadult. No significant differences were observed between the samples of subadult and the adult groups. The predominant phylum of 5-month-old SC is Fusobacteriota (33.99%) when the juvenile tigers were older than 5 months, and Firmicutes, but not Fusobacteriota, became the predominant phylum of bacteria in their gut. The gut microbiome of SC, Am, and Bg is possibly affected by their genetic variation; however, the core microbiome of these three subspecies is the same. Our data suggest that the gut microbiome of SC undergoes a developmental progression: a developmental phase (cub), a transitional phase (subadult), and a stable phase (adult). These results expand our understanding of the role of age in the development of the gut microbiome of SC.
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Affiliation(s)
- Xianfu Zhang
- Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang A & F University, Hangzhou, China
| | - Yanxin Liao
- Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang A & F University, Hangzhou, China
| | - Tao Qin
- State Key Laboratory of Subtropical Silviculture, College of Forestry and Biotechnology, Zhejiang A & F University, Hangzhou, China
| | | | | | | | | | - Xiaojun Zhong
- Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang A & F University, Hangzhou, China
| | - Menghua Yang
- Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, Zhejiang Provincial Engineering Laboratory for Animal Health Inspection and Internet Technology, College of Animal Science and Technology, College of Veterinary Medicine, Zhejiang A & F University, Hangzhou, China
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The Faecal Microbiome of the Wild European Badger Meles meles: A Comparison Against Other Wild Omnivorous Mammals from Across the Globe. Curr Microbiol 2022; 79:363. [PMID: 36253492 PMCID: PMC9576668 DOI: 10.1007/s00284-022-03064-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 09/27/2022] [Indexed: 11/25/2022]
Abstract
Here we investigate the faecal microbiome of wild European badgers Meles meles using samples collected at post-mortem as part of the All Wales Badger Found Dead study. This is the first published characterisation of the badger microbiome. We initially undertook a sex-matched age comparison between the adult and cub microbiomes, based on sequencing the V3–V4 region of the 16S rRNA gene. Analysis used the QIIME 2 pipeline utilising DADA2 and the Silva database for taxonomy assignment. Fusobacteria appeared to be more abundant in the microbiomes of the cubs than the adults although no significant difference was seen in alpha or beta diversity between the adult and cub badger microbiomes. Comparisons were also made against other wild, omnivorous, mammals’ faecal microbiomes using publicly available data. Significant differences were seen in both alpha and beta diversity between the microbiomes from different species. As a wildlife species of interest to the disease bovine tuberculosis, knowledge of the faecal microbiome could assist in identification of infected badgers. Our work here suggests that, if comparisons were made between the faeces of bTB infected and non-infected badgers, age may not have a significant impact on the microbiome.
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50
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Xia Y, Xu X, Chen H, Yue R, Xia D, Wang X, Li J, Sun B. Effects of captive and primate-focused tourism on the gut microbiome of Tibetan macaques. Front Microbiol 2022; 13:1023898. [PMID: 36312969 PMCID: PMC9607900 DOI: 10.3389/fmicb.2022.1023898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 09/30/2022] [Indexed: 11/17/2022] Open
Abstract
Documenting the effects of anthropogenic activities on the gut microbiome of wild animals is important to their conservation practices. Captivity and ecotourism are generally considered two common anthropogenic disturbances on the health of nonhuman primates. Here, we examined the divergences of gut microbiome in different environments of Tibetan macaques. Our results showed that there were no significant differences in the alpha diversity, predominant families and genera of gut microbiomes between wild and tourist groups. However, these indexes decreased significantly in the captive individuals. In addition, the significant differences of beta diversity and community compositions between wild and tourism groups also were detected. In particular, higher potential pathogenic and predicted KEGG pathway of drug resistance (antimicrobial) were detected in the gut microbiome of individuals in captive environment. Our results indicated that living in the wild are beneficial to maintaining gut microbial diversity of Tibetan macaques, while captivity environment is harmful to the health of this macaque. Exploring ways to restore the native gut microbiome and its diversity of captive individual should pay more attention to in the future studies.
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Affiliation(s)
- Yingna Xia
- School of Resource and Environmental Engineering, Anhui University, Hefei, China
- International Collaborative Research Center for Huangshan Biodiversity and Tibetan Macaque Behavioral Ecology, Anhui University, Hefei, China
| | - Xiaojuan Xu
- International Collaborative Research Center for Huangshan Biodiversity and Tibetan Macaque Behavioral Ecology, Anhui University, Hefei, China
- School of Life Sciences, Hefei Normal University, Hefei, China
| | - Huijuan Chen
- School of Resource and Environmental Engineering, Anhui University, Hefei, China
- International Collaborative Research Center for Huangshan Biodiversity and Tibetan Macaque Behavioral Ecology, Anhui University, Hefei, China
| | - Ran Yue
- School of Resource and Environmental Engineering, Anhui University, Hefei, China
- International Collaborative Research Center for Huangshan Biodiversity and Tibetan Macaque Behavioral Ecology, Anhui University, Hefei, China
| | - Dongpo Xia
- International Collaborative Research Center for Huangshan Biodiversity and Tibetan Macaque Behavioral Ecology, Anhui University, Hefei, China
- School of Life Sciences, Anhui University, Hefei, China
| | - Xi Wang
- School of Resource and Environmental Engineering, Anhui University, Hefei, China
- International Collaborative Research Center for Huangshan Biodiversity and Tibetan Macaque Behavioral Ecology, Anhui University, Hefei, China
| | - Jinhua Li
- School of Resource and Environmental Engineering, Anhui University, Hefei, China
- International Collaborative Research Center for Huangshan Biodiversity and Tibetan Macaque Behavioral Ecology, Anhui University, Hefei, China
- School of Life Sciences, Hefei Normal University, Hefei, China
- *Correspondence: Jinhua Li,
| | - Binghua Sun
- School of Resource and Environmental Engineering, Anhui University, Hefei, China
- International Collaborative Research Center for Huangshan Biodiversity and Tibetan Macaque Behavioral Ecology, Anhui University, Hefei, China
- Binghua Sun,
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