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Carbia C, Bastiaanssen TFS, Iannone LF, García-Cabrerizo R, Boscaini S, Berding K, Strain CR, Clarke G, Stanton C, Dinan TG, Cryan JF. The Microbiome-Gut-Brain axis regulates social cognition & craving in young binge drinkers. EBioMedicine 2023; 89:104442. [PMID: 36739238 PMCID: PMC10025767 DOI: 10.1016/j.ebiom.2023.104442] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 12/30/2022] [Accepted: 01/06/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Binge drinking is the consumption of an excessive amount of alcohol in a short period of time. This pattern of consumption is highly prevalent during the crucial developmental period of adolescence. Recently, the severity of alcohol use disorders (AUDs) has been linked with microbiome alterations suggesting a role for the gut microbiome in its development. Furthermore, a strong link has emerged too between microbiome composition and socio-emotional functioning across different disorders including AUD. The aim of this study was to investigate the potential link (and its predictive value) between alcohol-related altered microbial profile, social cognition, impulsivity and craving. METHODS Young people (N = 71) aged 18-25 reported their alcohol use and underwent a neuropsychological evaluation. Craving was measured at baseline and three months later. Diet was controlled for. Blood, saliva and hair samples were taken for inflammatory, kynurenine and cortisol analysis. Stool samples were provided for shotgun metagenomic sequencing and short-chain fatty acids (SCFAs) were measured. FINDINGS Binge drinking was associated with distinct microbiome alterations and emotional recognition difficulties. Associations were found for several microbiome species with emotional processing and impulsivity. Craving showed a strong link with alterations in microbiome composition and neuroactive potential over time. INTERPRETATION In conclusion, this research demonstrates alterations in the gut microbiome of young binge drinkers (BDs) and identifies early biomarkers of craving. Associations between emotional processing and microbiome composition further support the growing literature on the gut microbiome as a regulator of social cognition. These findings are of relevance for new gut-derived interventions directed at improving early alcohol-related alterations during the vulnerability period of adolescence. FUNDING C.C. and R.G-C. received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No. 754535. APC Microbiome Ireland is a research centre funded by Science Foundation Ireland (SFI), through the Irish Government's National Development Plan [grant no. SFI/12/RC/2273_P2]. J.F.C has research support from Cremo, Pharmavite, DuPont and Nutricia. He has spoken at meetings sponsored by food and pharmaceutical companies. G.C. has received honoraria from Janssen, Probi, and Apsen as an invited speaker; is in receipt of research funding from Pharmavite, Fonterra, Nestle and Reckitt; and is a paid consultant for Yakult, Zentiva and Heel pharmaceuticals. All the authors declare no competing interests.
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Affiliation(s)
- Carina Carbia
- APC Microbiome Ireland, University College Cork, Cork, Ireland.
| | | | | | | | - Serena Boscaini
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Kirsten Berding
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | | | - Gerard Clarke
- APC Microbiome Ireland, University College Cork, Cork, Ireland; Department of Psychiatry and Neurobehavioural Science, University College Cork, Cork, Ireland
| | | | - Timothy G Dinan
- APC Microbiome Ireland, University College Cork, Cork, Ireland; Department of Psychiatry and Neurobehavioural Science, University College Cork, Cork, Ireland
| | - John F Cryan
- APC Microbiome Ireland, University College Cork, Cork, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland.
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2
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Cruz-Pereira JS, Moloney GM, Bastiaanssen TFS, Boscaini S, Fitzgerald P, Clarke G, Cryan JF. Age-associated deficits in social behaviour are microbiota-dependent. Brain Behav Immun 2023; 110:119-124. [PMID: 36791892 DOI: 10.1016/j.bbi.2023.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/23/2023] [Accepted: 02/10/2023] [Indexed: 02/15/2023] Open
Abstract
Aging is associated with remodelling of immune and central nervous system responses resulting in behavioural impairments including social deficits. Growing evidence suggests that the gut microbiome is also impacted by aging, and we propose that strategies to reshape the aged gut microbiome may ameliorate some age-related effects on host physiology. Thus, we assessed the impact of gut microbiota depletion, using an antibiotic cocktail, on aging and its impact on social behavior and the immune system. Indeed, microbiota depletion in aged mice eliminated the age-dependent deficits in social recognition. We further demonstrate that although age and gut microbiota depletion differently shape the peripheral immune response, aging induces an accumulation of T cells in the choroid plexus, that is partially blunted following microbiota depletion. Moreover, an untargeted metabolomic analysis revealed age-dependent alterations of cecal metabolites that are reshaped by gut microbiota depletion. Together, our results suggest that the aged gut microbiota can be specifically targeted to affect social deficits. These studies propel the need for future investigations of other non-antibiotic microbiota targeted interventions on age-related social deficits both in animal models and humans.
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Affiliation(s)
- Joana S Cruz-Pereira
- Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland; APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Gerard M Moloney
- Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland; APC Microbiome Ireland, University College Cork, Cork, Ireland
| | | | - Serena Boscaini
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Patrick Fitzgerald
- Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland; APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Gerard Clarke
- APC Microbiome Ireland, University College Cork, Cork, Ireland; Department of Psychiatry and Neurobehavioural Science, University College Cork, Cork, Ireland
| | - John F Cryan
- Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland; APC Microbiome Ireland, University College Cork, Cork, Ireland.
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3
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Berding K, Bastiaanssen TFS, Moloney GM, Boscaini S, Strain CR, Anesi A, Long-Smith C, Mattivi F, Stanton C, Clarke G, Dinan TG, Cryan JF. Feed your microbes to deal with stress: a psychobiotic diet impacts microbial stability and perceived stress in a healthy adult population. Mol Psychiatry 2023; 28:601-610. [PMID: 36289300 PMCID: PMC9908549 DOI: 10.1038/s41380-022-01817-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 09/18/2022] [Accepted: 09/23/2022] [Indexed: 11/09/2022]
Abstract
The impact of diet on the microbiota composition and the role of diet in supporting optimal mental health have received much attention in the last decade. However, whether whole dietary approaches can exert psychobiotic effects is largely understudied. Thus, we investigated the influence of a psychobiotic diet (high in prebiotic and fermented foods) on the microbial profile and function as well as on mental health outcomes in a healthy human population. Forty-five adults were randomized into either a psychobiotic (n = 24) or control (n = 21) diet for 4 weeks. Fecal microbiota composition and function was characterized using shotgun sequencing. Stress, overall health and diet were assessed using validated questionnaires. Metabolic profiling of plasma, urine and fecal samples was performed. Intervention with a psychobiotic diet resulted in reductions of perceived stress (32% in diet vs. 17% in control group), but not between groups. Similarly, biological marker of stress were not affected. Additionally, higher adherence to the diet resulted in stronger decreases in perceived stress. While the dietary intervention elicited only subtle changes in microbial composition and function, significant changes in the level of 40 specific fecal lipids and urinary tryptophan metabolites were observed. Lastly, microbial volatility was linked to greater changes in perceived stress scores in those on the psychobiotic diet. These results highlight that dietary approaches can be used to reduce perceived stress in a human cohort. Using microbiota-targeted diets to positively modulate gut-brain communication holds possibilities for the reduction of stress and stress-associated disorders, but additional research is warranted to investigate underlying mechanisms, including the role of the microbiota.
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Affiliation(s)
| | | | - Gerard M Moloney
- APC Microbiome Ireland, Cork, Ireland.,Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland
| | | | - Conall R Strain
- APC Microbiome Ireland, Cork, Ireland.,Teagsac Food Research Centre, Moorepark, Fermoy, County Cork, Ireland
| | - Andrea Anesi
- Unit of Metabolomics, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Italy
| | | | - Fulvio Mattivi
- Unit of Metabolomics, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Italy.,Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento, Italy
| | - Catherine Stanton
- APC Microbiome Ireland, Cork, Ireland.,Teagsac Food Research Centre, Moorepark, Fermoy, County Cork, Ireland.,Department of Psychiatry and Neurobehavioural Sciences, University College Cork, Cork, Ireland
| | - Gerard Clarke
- APC Microbiome Ireland, Cork, Ireland.,Department of Psychiatry and Neurobehavioural Sciences, University College Cork, Cork, Ireland
| | - Timothy G Dinan
- APC Microbiome Ireland, Cork, Ireland.,Department of Psychiatry and Neurobehavioural Sciences, University College Cork, Cork, Ireland
| | - John F Cryan
- APC Microbiome Ireland, Cork, Ireland. .,Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland.
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4
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Cruz-Pereira JS, Moloney GM, Bastiaanssen TF, Boscaini S, Tofani G, Borras-Bisa J, van de Wouw M, Fitzgerald P, Dinan TG, Clarke G, Cryan JF. Prebiotic supplementation modulates selective effects of stress on behavior and brain metabolome in aged mice. Neurobiol Stress 2022; 21:100501. [DOI: 10.1016/j.ynstr.2022.100501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 10/28/2022] [Accepted: 11/04/2022] [Indexed: 11/07/2022] Open
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Boscaini S, Leigh SJ, Lavelle A, García-Cabrerizo R, Lipuma T, Clarke G, Schellekens H, Cryan JF. Microbiota and body weight control: Weight watchers within? Mol Metab 2021; 57:101427. [PMID: 34973469 PMCID: PMC8829807 DOI: 10.1016/j.molmet.2021.101427] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 12/08/2021] [Accepted: 12/23/2021] [Indexed: 02/07/2023] Open
Abstract
Background Despite several decades of research, managing body weight remains an unsolved clinical problem. Health problems associated with dysregulated body weight, such as obesity and cachexia, exhibit several gut microbiota alterations. There is an increased interest in utilising the gut microbiota for body weight control, as it responds to intervention and plays an important role in energy extraction from food, as well as biotransformation of nutrients. Scope of the review This review provides an overview of the role of the gut microbiota in the physiological and metabolic alterations observed in two body weight dysregulation-related disorders, namely obesity and cachexia. Second, we assess the available evidence for different strategies, including caloric restriction, intermittent fasting, ketogenic diet, bariatric surgery, probiotics, prebiotics, synbiotics, high-fibre diet, and fermented foods – effects on body weight and gut microbiota composition. This approach was used to give insights into the possible link between body weight control and gut microbiota configuration. Major conclusions Despite extensive associations between body weight and gut microbiota composition, limited success could be achieved in the translation of microbiota-related interventions for body weight control in humans. Manipulation of the gut microbiota alone is insufficient to alter body weight and future research is needed with a combination of strategies to enhance the effects of lifestyle interventions. The gut microbiota is involved in the control of nutrient availability, appetite, and body weight. Both obesity and cachexia are associated with altered gut microbiota. Specific dietary and surgical approaches positively impact body weight and gut microbiota. Manipulation of the gut microbiota alone is insufficient to alter body weight in humans.
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Affiliation(s)
- Serena Boscaini
- APC Microbiome Ireland, University College Cork, Cork, Ireland
| | | | - Aonghus Lavelle
- APC Microbiome Ireland, University College Cork, Cork, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland
| | | | - Timothy Lipuma
- Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland
| | - Gerard Clarke
- APC Microbiome Ireland, University College Cork, Cork, Ireland; Department of Psychiatry and Neurobehavioural Science, University College Cork, Cork, Ireland
| | - Harriët Schellekens
- APC Microbiome Ireland, University College Cork, Cork, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland
| | - John F Cryan
- APC Microbiome Ireland, University College Cork, Cork, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland.
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6
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Boscaini S, Cabrera‐Rubio R, Golubeva A, Nychyk O, Fülling C, Speakman JR, Cotter PD, Cryan JF, Nilaweera KN. Depletion of the gut microbiota differentially affects the impact of whey protein on high-fat diet-induced obesity and intestinal permeability. Physiol Rep 2021; 9:e14867. [PMID: 34057306 PMCID: PMC8165735 DOI: 10.14814/phy2.14867] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/15/2021] [Accepted: 04/15/2021] [Indexed: 01/13/2023] Open
Abstract
Whey protein isolate (WPI) is considered a dietary solution to obesity. However, the exact mechanism of WPI action is still poorly understood but is probably connected to its beneficial effect on energy balance, adiposity, and metabolism. More recently its ability to modulate the gut microbiota has received increasing attention. Here, we used a microbiota depletion, by antibiotic cocktail (ABX) administration, to investigate if the gut microbiota mediates the physiological and metabolic changes observed during high-fat diet (HFD)-WPI consumption. C57BL/6J mice received a HFD containing WPI (HFD-WPI) or the control non-whey milk protein casein (HFD-CAS) for 5 or 10 weeks. HFD-fed mice supplemented with WPI showed reduced body weight gain, adiposity, Ob gene expression level in the epidydimal adipose tissue (eWAT) and plasma leptin relative to HFD-CAS-fed mice, after 5- or 10-weeks intervention both with or without ABX treatment. Following 10-weeks intervention, ABX and WPI had an additive effect in lowering adiposity and leptin availability. HFD-WPI-fed mice showed a decrease in the expression of genes encoding pro-inflammatory markers (MCP-1, TNFα and CD68) within the ileum and eWAT, compared to HFD-CAS-fed mice, without showing alterations following microbiota depletion. Additionally, WPI supplementation decreased HFD-induced intestinal permeability disruption in the distal ileum; an effect that was reversed by chronic ABX treatment. In summary, WPI reverses the effects of HFD on metabolic and physiological functions through mainly microbiota-independent mechanisms. Moreover, we demonstrate a protective effect of WPI on HFD-induced inflammation and ileal permeability disruption, with the latter being reversed by gut microbiota depletion.
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Affiliation(s)
- Serena Boscaini
- Teagasc Food Research CentreMooreparkIreland
- APC Microbiome IrelandUniversity College CorkCorkIreland
- Department of Anatomy and NeuroscienceUniversity College CorkCorkIreland
| | - Raul Cabrera‐Rubio
- Teagasc Food Research CentreMooreparkIreland
- APC Microbiome IrelandUniversity College CorkCorkIreland
| | - Anna Golubeva
- APC Microbiome IrelandUniversity College CorkCorkIreland
- Department of Anatomy and NeuroscienceUniversity College CorkCorkIreland
| | | | - Christine Fülling
- APC Microbiome IrelandUniversity College CorkCorkIreland
- Department of Anatomy and NeuroscienceUniversity College CorkCorkIreland
| | - John R. Speakman
- State Key Laboratory of Molecular Developmental BiologyInstitute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
- Institute of Biological and Environmental SciencesUniversity of AberdeenAberdeenScotland
- Center for Energy Metabolism and Reproduction, Shenzhen Institutes of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Paul D. Cotter
- Teagasc Food Research CentreMooreparkIreland
- APC Microbiome IrelandUniversity College CorkCorkIreland
| | - John F. Cryan
- APC Microbiome IrelandUniversity College CorkCorkIreland
- Department of Anatomy and NeuroscienceUniversity College CorkCorkIreland
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7
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Nychyk O, Barton W, Rudolf AM, Boscaini S, Walsh A, Bastiaanssen TFS, Giblin L, Cormican P, Chen L, Piotrowicz Y, Derous D, Fanning Á, Yin X, Grant J, Melgar S, Brennan L, Mitchell SE, Cryan JF, Wang J, Cotter PD, Speakman JR, Nilaweera KN. Protein quality and quantity influence the effect of dietary fat on weight gain and tissue partitioning via host-microbiota changes. Cell Rep 2021; 35:109093. [PMID: 33979605 DOI: 10.1016/j.celrep.2021.109093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 03/08/2021] [Accepted: 04/16/2021] [Indexed: 11/30/2022] Open
Abstract
We investigated how protein quantity (10%-30%) and quality (casein and whey) interact with dietary fat (20%-55%) to affect metabolic health in adult mice. Although dietary fat was the main driver of body weight gain and individual tissue weight, high (30%) casein intake accentuated and high whey intake reduced the negative metabolic aspects of high fat. Jejunum and liver transcriptomics revealed increased intestinal permeability, low-grade inflammation, altered lipid metabolism, and liver dysfunction in casein-fed but not whey-fed animals. These differential effects were accompanied by altered gut size and microbial functions related to amino acid degradation and lipid metabolism. Fecal microbiota transfer confirmed that the casein microbiota increases and the whey microbiota impedes weight gain. These data show that the effects of dietary fat on weight gain and tissue partitioning are further influenced by the quantity and quality of the associated protein, primarily via effects on the microbiota.
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Affiliation(s)
- Oleksandr Nychyk
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork P61 C996, Ireland
| | - Wiley Barton
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork P61 C996, Ireland; VistaMilk Research Centre, Teagasc, Moorepark, Fermoy, County Cork P61 C996, Ireland
| | - Agata M Rudolf
- Key State Laboratory for Molecular Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Serena Boscaini
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork P61 C996, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork T12 YT20, Ireland
| | - Aaron Walsh
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork P61 C996, Ireland
| | - Thomaz F S Bastiaanssen
- Department of Anatomy and Neuroscience, University College Cork, Cork T12 YT20, Ireland; APC Microbiome Ireland, University College Cork, Cork T12 YT20, Ireland
| | - Linda Giblin
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork P61 C996, Ireland; VistaMilk Research Centre, Teagasc, Moorepark, Fermoy, County Cork P61 C996, Ireland
| | - Paul Cormican
- Animal and Grassland Research and Innovation Centre, Teagasc, Grange, Dunsany, County Meath, Ireland
| | - Liang Chen
- CAS Key Laboratory for Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Yolanda Piotrowicz
- School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, UK
| | - Davina Derous
- School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, UK
| | - Áine Fanning
- APC Microbiome Ireland, University College Cork, Cork T12 YT20, Ireland
| | - Xiaofei Yin
- School of Agriculture and Food Science, Institute of Food and Health and Conway Institute, University College Dublin, Dublin, Ireland
| | - Jim Grant
- Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland
| | - Silvia Melgar
- APC Microbiome Ireland, University College Cork, Cork T12 YT20, Ireland
| | - Lorraine Brennan
- VistaMilk Research Centre, Teagasc, Moorepark, Fermoy, County Cork P61 C996, Ireland; School of Agriculture and Food Science, Institute of Food and Health and Conway Institute, University College Dublin, Dublin, Ireland
| | - Sharon E Mitchell
- School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, UK
| | - John F Cryan
- Department of Anatomy and Neuroscience, University College Cork, Cork T12 YT20, Ireland; APC Microbiome Ireland, University College Cork, Cork T12 YT20, Ireland
| | - Jun Wang
- CAS Key Laboratory for Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Paul D Cotter
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork P61 C996, Ireland; VistaMilk Research Centre, Teagasc, Moorepark, Fermoy, County Cork P61 C996, Ireland; APC Microbiome Ireland, University College Cork, Cork T12 YT20, Ireland
| | - John R Speakman
- Key State Laboratory for Molecular Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, UK; CAS Center of Excellence in Animal Evolution and Genetics, Kunming Institute of Zoology, Kunming, China; Center for Energy Metabolism and Reproduction, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, China
| | - Kanishka N Nilaweera
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork P61 C996, Ireland; VistaMilk Research Centre, Teagasc, Moorepark, Fermoy, County Cork P61 C996, Ireland.
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8
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Boscaini S, Cabrera‐Rubio R, Nychyk O, Roger Speakman J, Francis Cryan J, David Cotter P, Nilaweera KN. Age- and duration-dependent effects of whey protein on high-fat diet-induced changes in body weight, lipid metabolism, and gut microbiota in mice. Physiol Rep 2020; 8:e14523. [PMID: 32748559 PMCID: PMC7399378 DOI: 10.14814/phy2.14523] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 07/01/2020] [Accepted: 07/03/2020] [Indexed: 02/07/2023] Open
Abstract
Bovine whey protein has been demonstrated to exert a positive effect on energy balance, lipid metabolism, and nutrient absorption. Additionally, it affects gut microbiota configuration. Thus, whey protein is considered as good dietary candidate to prevent or ameliorate metabolic diseases, such as obesity. However, the relationship that links energy balance, metabolism, and intestinal microbial population mediated by whey protein intake remains poorly understood. In this study, we investigated the beneficial effects attributed to whey protein in the context of high-fat diet (HFD) in mice at two different ages, with short or longer durations of whey protein supplementation. Here, a 5-week dietary intervention with HFD in combination with either whey protein isolate (WPI) or the control nonwhey milk protein casein (CAS) was performed using 5-week or 10-week-old C57BL/6J mice. Notably, the younger mice had no prior history of ingestion of WPI, while older mice did. 5-week-old HFD-WPI-fed mice showed a decrease in weight gain and changes in the expression of genes within the epidydimal white adipose tissue including those encoding leptin, inflammatory marker CD68, fasting-induced adipose factor FIAF and enzymes involved in fatty acids catabolism, relative to HFD-CAS-fed mice. Differences in β-diversity and higher proportions of Lactobacillus murinus, and related functions, were evident within the gut microbiota of HFD-WPI mice. However, none of these changes were observed in mice that started the HFD dietary intervention at 10-weeks-old, with an extended period of WPI supplementation. These results suggest that the effect of whey protein on mouse body weight, adipose tissue, and intestinal parameters depends on diet duration and stage of life during which the diet is provided. In some instances, WPI influences gut microbiota composition and functional potential, which might orchestrate observed metabolic and physiological modifications.
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Affiliation(s)
- Serena Boscaini
- Food Biosciences DepartmentTeagasc Food Research Centre, MooreparkFermoyIreland
- APC Microbiome IrelandUniversity College CorkCorkIreland
- Department of Anatomy and NeuroscienceUniversity College CorkCorkIreland
| | - Raul Cabrera‐Rubio
- Food Biosciences DepartmentTeagasc Food Research Centre, MooreparkFermoyIreland
- APC Microbiome IrelandUniversity College CorkCorkIreland
| | - Oleksandr Nychyk
- Food Biosciences DepartmentTeagasc Food Research Centre, MooreparkFermoyIreland
| | - John Roger Speakman
- State Key Laboratory of Molecular Developmental BiologyInstitute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
- Institute of Biological and Environmental SciencesUniversity of AberdeenAberdeenScotland
| | - John Francis Cryan
- APC Microbiome IrelandUniversity College CorkCorkIreland
- Department of Anatomy and NeuroscienceUniversity College CorkCorkIreland
| | - Paul David Cotter
- Food Biosciences DepartmentTeagasc Food Research Centre, MooreparkFermoyIreland
- APC Microbiome IrelandUniversity College CorkCorkIreland
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9
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Ribet D, Boscaini S, Cauvin C, Siguier M, Mostowy S, Echard A, Cossart P. SUMOylation of human septins is critical for septin filament bundling and cytokinesis. J Cell Biol 2017; 216:4041-4052. [PMID: 29051266 PMCID: PMC5716278 DOI: 10.1083/jcb.201703096] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 07/25/2017] [Accepted: 08/23/2017] [Indexed: 01/22/2023] Open
Abstract
Septins are cytoskeletal proteins that assemble into nonpolar filaments. They are critical in diverse cellular functions, acting as scaffolds for protein recruitment and as diffusion barriers for subcellular compartmentalization. Human septins are encoded by 13 different genes and are classified into four groups based on sequence homology (SEPT2, SEPT3, SEPT6, and SEPT7 groups). In yeast, septins were among the first proteins reported to be modified by SUMOylation, a ubiquitin-like posttranslational modification. However, whether human septins could be modified by small ubiquitin-like modifiers (SUMOs) and what roles this modification may have in septin function remains unknown. In this study, we first show that septins from all four human septin groups can be covalently modified by SUMOs. We show in particular that endogenous SEPT7 is constitutively SUMOylated during the cell cycle. We then map SUMOylation sites to the C-terminal domain of septins belonging to the SEPT6 and SEPT7 groups and to the N-terminal domain of septins from the SEPT3 group. We finally demonstrate that expression of non-SUMOylatable septin variants from the SEPT6 and SEPT7 groups leads to aberrant septin bundle formation and defects in cytokinesis after furrow ingression. Altogether, our results demonstrate a pivotal role for SUMOylation in septin filament bundling and cell division.
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Affiliation(s)
- David Ribet
- Unité des Interactions Bactéries-Cellules, Institut Pasteur, Institut National de la Santé et de la Recherche Médicale, Institut National de la Recherche Agronomique, Paris, France
| | - Serena Boscaini
- Unité des Interactions Bactéries-Cellules, Institut Pasteur, Institut National de la Santé et de la Recherche Médicale, Institut National de la Recherche Agronomique, Paris, France
| | - Clothilde Cauvin
- Unité de Trafic Membranaire et Division Cellulaire, Département de Biologie Cellulaire et Infection, Institut Pasteur, Paris, France.,Centre National de la Recherche Scientifique UMR3691, Paris, France.,Sorbonne Universités, Université Pierre et Marie Curie, Université Paris 06, Institut de Formation Doctorale, Paris, France
| | - Martin Siguier
- Unité des Interactions Bactéries-Cellules, Institut Pasteur, Institut National de la Santé et de la Recherche Médicale, Institut National de la Recherche Agronomique, Paris, France
| | - Serge Mostowy
- Medical Research Council Centre for Molecular Bacteriology and Infection, Imperial College London, London, England, UK
| | - Arnaud Echard
- Unité de Trafic Membranaire et Division Cellulaire, Département de Biologie Cellulaire et Infection, Institut Pasteur, Paris, France .,Centre National de la Recherche Scientifique UMR3691, Paris, France.,Sorbonne Universités, Université Pierre et Marie Curie, Université Paris 06, Institut de Formation Doctorale, Paris, France
| | - Pascale Cossart
- Unité des Interactions Bactéries-Cellules, Institut Pasteur, Institut National de la Santé et de la Recherche Médicale, Institut National de la Recherche Agronomique, Paris, France
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Nilaweera KN, Cabrera-Rubio R, Speakman JR, O'Connor PM, McAuliffe A, Guinane CM, Lawton EM, Crispie F, Aguilera M, Stanley M, Boscaini S, Joyce S, Melgar S, Cryan JF, Cotter PD. Whey protein effects on energy balance link the intestinal mechanisms of energy absorption with adiposity and hypothalamic neuropeptide gene expression. Am J Physiol Endocrinol Metab 2017; 313:E1-E11. [PMID: 28325732 DOI: 10.1152/ajpendo.00356.2016] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 03/17/2017] [Accepted: 03/17/2017] [Indexed: 02/08/2023]
Abstract
We tested the hypothesis that dietary whey protein isolate (WPI) affects the intestinal mechanisms related to energy absorption and that the resulting energy deficit is compensated by changes in energy balance to support growth. C57BL/6 mice were provided a diet enriched with WPI with varied sucrose content, and the impact on energy balance-related parameters was investigated. As part of a high-sucrose diet, WPI reduced the hypothalamic expression of pro-opiomelanocortin gene expression and increased energy intake. The energy expenditure was unaffected, but epididymal weight was reduced, indicating an energy loss. Notably, there was a reduction in the ileum gene expression for amino acid transporter SLC6a19, glucose transporter 2, and fatty acid transporter 4. The composition of the gut microbiota also changed, where Firmicutes were reduced. The above changes indicated reduced energy absorption through the intestine. We propose that this mobilized energy in the adipose tissue and caused hypothalamic changes that increased energy intake, acting to counteract the energy deficit arising in the intestine. Lowering the sucrose content in the WPI diet increased energy expenditure. This further reduced epididymal weight and plasma leptin, whereupon hypothalamic ghrelin gene expression and the intestinal weight were both increased. These data suggest that when the intestine-adipose-hypothalamic pathway is subjected to an additional energy loss (now in the adipose tissue), compensatory changes attempt to assimilate more energy. Notably, WPI and sucrose content interact to enable the component mechanisms of this pathway.
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Affiliation(s)
- Kanishka N Nilaweera
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland;
| | - Raul Cabrera-Rubio
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland
| | - John R Speakman
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, China
- Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, Scotland
| | - Paula M O'Connor
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland
| | - AnneMarie McAuliffe
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland
| | - Caitriona M Guinane
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland
| | - Elaine M Lawton
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland
| | - Fiona Crispie
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland
| | - Mònica Aguilera
- APC Microbiome Institute, University College Cork, Cork, Ireland
| | - Maurice Stanley
- APC Microbiome Institute, University College Cork, Cork, Ireland
- School of Biochemistry and Cell Biology, University College Cork, Cork, Ireland
| | - Serena Boscaini
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland
- Department of Anatomy and Neurosciences, University College Cork, Cork, Ireland; and
| | - Susan Joyce
- APC Microbiome Institute, University College Cork, Cork, Ireland
- School of Biochemistry and Cell Biology, University College Cork, Cork, Ireland
| | - Silvia Melgar
- APC Microbiome Institute, University College Cork, Cork, Ireland
| | - John F Cryan
- APC Microbiome Institute, University College Cork, Cork, Ireland
- Department of Anatomy and Neurosciences, University College Cork, Cork, Ireland; and
| | - Paul D Cotter
- Food Biosciences Department, Teagasc Food Research Centre, Moorepark, Fermoy, County Cork, Ireland
- APC Microbiome Institute, University College Cork, Cork, Ireland
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