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França DCH, França EL, Sobrevia L, Barbosa AMP, Honorio-França AC, Rudge MVC. Integration of nutrigenomics, melatonin, serotonin and inflammatory cytokines in the pathophysiology of pregnancy-specific urinary incontinence in women with gestational diabetes mellitus. Biochim Biophys Acta Mol Basis Dis 2023; 1869:166737. [PMID: 37146917 DOI: 10.1016/j.bbadis.2023.166737] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 04/12/2023] [Accepted: 04/27/2023] [Indexed: 05/07/2023]
Abstract
Gestational diabetes mellitus is an important public health problem and has been associated with the development of pregnancy-specific urinary incontinence. The interaction is related to hyperglycemia, and inflammatory and hormonal patterns, which favor functional alterations in different organs and systems. Several genes associated with human diseases have been identified and partially characterized. Most of these genes are known to cause monogenic diseases. However, about 3 % of diseases do not fit the monogenic theory due to the complex interactions between multiple genes and environmental factors, as in chronic metabolic diseases such as diabetes. The nutritional, immunological, and hormonal patterns associated with changes in maternal metabolism may influence and contribute to greater susceptibility to urinary tract disorders. However, early systematic reviews have not yielded consistent findings for these associations. This literature review summarizes important new findings from integrating nutrigenomics, hormones, and cytokines in women with Gestational diabetes mellitus and pregnancy-specific urinary incontinence. Changes in maternal metabolism due to hyperglycemia can generate an inflammatory environment with increased inflammatory cytokines. This environment modulated by inflammation can alter tryptophan uptake through food and thus influence the production of serotonin and melatonin. As these hormones seem to have protective effects against smooth muscle dysfunction and to restore the impaired contractility of the detrusor muscle, it is assumed that these changes may favor the onset of urinary incontinence specific to pregnancy.
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Affiliation(s)
- Danielle Cristina Honorio França
- Department of Gynecology and Obstetrics, Botucatu Medical School (FMB), São Paulo State University (UNESP), Botucatu 18618-687, Brazil.
| | - Eduardo Luzía França
- Institute of Biological and Health Science, Federal University of Mato Grosso (UFMT), Barra do Garças 78605-091, Brazil.
| | - Luis Sobrevia
- Department of Gynecology and Obstetrics, Botucatu Medical School (FMB), São Paulo State University (UNESP), Botucatu 18618-687, Brazil; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrics, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile; Department of Physiology, Faculty of Pharmacy, Universidad de Sevilla, E-41012 Seville, Spain; Faculty of Medicine and Biomedical Sciences, University of Queensland, Herston, QLD 4029, Australia; Department of Pathology and Medical Biology, University of Groningen, 9713GZ Groningen, the Netherlands; Tecnologico de Monterrey, Eutra, The Institute for Obesity Research (IOR), School of Medicine and Health Sciences, Monterrey 64710, Mexico.
| | - Angélica Mércia Pascon Barbosa
- Department of Gynecology and Obstetrics, Botucatu Medical School (FMB), São Paulo State University (UNESP), Botucatu 18618-687, Brazil; Department of Physiotherapy and Occupational Therapy, School of Philosophy and Sciences, São Paulo State University (UNESP), Marilia 17525-900, Brazil
| | | | - Marilza Vieira Cunha Rudge
- Department of Gynecology and Obstetrics, Botucatu Medical School (FMB), São Paulo State University (UNESP), Botucatu 18618-687, Brazil.
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Rocha SDC, Lei P, Morales-Lange B, Mydland LT, Øverland M. From a cell model to a fish trial: Immunomodulatory effects of heat-killed Lactiplantibacillus plantarum as a functional ingredient in aquafeeds for salmonids. Front Immunol 2023; 14:1125702. [PMID: 36993984 PMCID: PMC10040762 DOI: 10.3389/fimmu.2023.1125702] [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: 12/16/2022] [Accepted: 02/27/2023] [Indexed: 03/14/2023] Open
Abstract
Paraprobiotics (dead/inactivated probiotics) are promising candidates in functional feeds to promote growth performance, modulate intestinal microbiota and enhance immune response of fish. During industrial production, fish are exposed to several stressful conditions such as handling, sub-optimal nutrition and diseases that can lead to reduced growth, increased mortalities and large economical losses. Such problems can be mitigated by use of functional feeds, leading to more-sustainable aquaculture and improved animal welfare. Lactiplantibacillus plantarum strain L-137 is a common bacterium found in fermented Southeast Asian dish made from fish and rice. The benefits of its heat-killed form (HK L-137) related to growth performance and immunomodulation have been studied in farmed fish such as Nile Tilapia (Oreochromis niloticus), striped catfish (Pangasianodon hypophthalmus) and bighead catfish (Clarias macrocephalus). To study if such benefits can also be observed in salmonids, we worked both at in vitro level using an intestinal epithelium cell line from rainbow trout (Oncorhynchus mykiss; RTgutGC) stimulated with HK L-137 (Feed LP20™) and at in vivo level with pre-smolt Atlantic salmon (Salmo salar) fed HK L-137 at different inclusion levels (20, 100 and 500 mg of Feed LP20™ kg-1 feed). In RTgutGC, the results showed that the barrier function of the cell monolayer was strengthened along with an increased production of IL-1β and a decreased production of Anxa1, indicating a modulation of the immune response. Interestingly, a similar trend was detected at the in vivo level in distal intestine from fish fed the highest inclusion level of HK L-137. Here, a lower production of Anxa1 was also detected (after a 61-day feeding period) in addition to an increase of total plasma IgM in the same group. Furthermore, the RNA-seq analysis showed that HK L-137 was able to modulate the gene expression of pathways related to molecular function, biological process and cellular component in distal intestine, without compromising fish performance and gut microbiota. Taken together, our study has shown that HK L-137 can modulate physiological response of Atlantic salmon, making fish more robust against stressful conditions during production.
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Steg A, Oczkowicz M, Smołucha G. Omics as a Tool to Help Determine the Effectiveness of Supplements. Nutrients 2022; 14:nu14245305. [PMID: 36558464 PMCID: PMC9784029 DOI: 10.3390/nu14245305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/07/2022] [Accepted: 12/12/2022] [Indexed: 12/15/2022] Open
Abstract
There has been considerable interest in dietary supplements in the last two decades. Companies are releasing new specifics at an alarming pace, while dietary supplements are one of the less-studied substances released for public consumption. However, access to state-of-the-art and high-throughput techniques, such as the ones used in omics, make it possible to check the impact of a substance on human transcriptome or proteome and provide answers to whether its use is reasonable and beneficial. In this review, the main domains of omics are briefly introduced. The review focuses on the three most widely used omics techniques: NGS, LC-MS, NMR, and their usefulness in studying dietary supplements. Examples of studies are described for some of the most commonly supplemented substances, such as vitamins: D, E, A, and plant extracts: resveratrol, green tea, ginseng, and curcumin extract. Techniques used in omics have proven to be useful in studying dietary supplements. NGS techniques are helpful in identifying pathways that change upon supplementation and determining polymorphisms or conditions that qualify for the necessity of a given supplementation. LC-MS techniques are used to establish the serum content of supplemented a compound and its effects on metabolites. Both LC-MS and NMR help establish the actual composition of a compound, its primary and secondary metabolites, and its potential toxicity. Moreover, NMR techniques determine what conditions affect the effectiveness of supplementation.
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4
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Vella V, De Francesco EM, Bonavita E, Lappano R, Belfiore A. IFN-I signaling in cancer: the connection with dysregulated Insulin/IGF axis. Trends Endocrinol Metab 2022; 33:569-586. [PMID: 35691786 DOI: 10.1016/j.tem.2022.04.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/15/2022] [Accepted: 04/26/2022] [Indexed: 01/12/2023]
Abstract
Type I interferons (IFN-Is) are prototypical inflammatory cytokines produced in response to stress. IFN-Is have a critical role in antitumor immunity by driving the activation of leukocytes and favoring the elimination of malignant cells. However, IFN-I signaling in cancer, specifically in the tumor microenvironment (TME), can have opposing roles. Sustained IFN-I stimulation can promote immune exhaustion or enable tumor cell-intrinsic malignant features. Herein, we discuss the potential impact of the insulin/insulin-like growth factor system (I/IGFs) and of metabolic disorders in aberrant IFN-I signaling in cancer. We consider the possibility that targeting I/IGFs, especially in patients with cancer affected by metabolic disorders, contributes to an effective strategy to inhibit deleterious IFN-I signaling, thereby restoring sensitivity to various cancer therapies, including immunotherapy.
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Affiliation(s)
- Veronica Vella
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122 Catania, Italy
| | - Ernestina Marianna De Francesco
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122 Catania, Italy
| | - Eduardo Bonavita
- IRCCS Humanitas Research Hospital, Fondazione Humanitas per la Ricerca, Laboratory of Cellular and Molecular Oncoimmunology, 20089 Rozzano, Italy; Cancer Research UK Manchester Institute, The University of Manchester, Alderley Park SK10 4TG, UK
| | - Rosamaria Lappano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy
| | - Antonino Belfiore
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122 Catania, Italy.
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5
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Crowder SL, Hoogland AI, Welniak TL, LaFranchise EA, Carpenter KM, Li D, Rotroff DM, Mariam A, Pierce CM, Extermann M, Kim RD, Tometich DB, Figueiredo JC, Muzaffar J, Bari S, Turner K, Weinstock GM, Jim HS. Metagenomics and chemotherapy-induced nausea: A roadmap for future research. Cancer 2022; 128:461-470. [PMID: 34643945 PMCID: PMC8776572 DOI: 10.1002/cncr.33892] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 07/06/2021] [Accepted: 08/13/2021] [Indexed: 02/03/2023]
Abstract
Uncontrolled chemotherapy-induced nausea and vomiting can reduce patients' quality of life and may result in premature discontinuation of chemotherapy. Although nausea and vomiting are commonly grouped together, research has shown that antiemetics are clinically effective against chemotherapy-induced vomiting (CIV) but less so against chemotherapy-induced nausea (CIN). Nausea remains a problem for up to 68% of patients who are prescribed guideline-consistent antiemetics. Despite the high prevalence of CIN, relatively little is known regarding its etiology independent of CIV. This review summarizes a metagenomics approach to the study and treatment of CIN with the goal of encouraging future research. Metagenomics focuses on genetic risk factors and encompasses both human (ie, host) and gut microbial genetic variation. Little work to date has focused on metagenomics as a putative biological mechanism of CIN. Metagenomics has the potential to be a powerful tool in advancing scientific understanding of CIN by identifying new biological pathways and intervention targets. The investigation of metagenomics in the context of well-established demographic, clinical, and patient-reported risk factors may help to identify patients at risk and facilitate the prevention and management of CIN.
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Affiliation(s)
| | | | | | | | | | - Daneng Li
- Department of Medical Oncology and Therapeutics Research, City of Hope Comprehensive Cancer Center
| | - Daniel M. Rotroff
- Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Arshiya Mariam
- Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | | | | | - Richard D. Kim
- Department of Hematology Oncology, Moffitt Cancer Center
| | | | | | - Jameel Muzaffar
- Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center
| | - Shahla Bari
- Department of Hematology Oncology, Moffitt Cancer Center
| | - Kea Turner
- Department of Health Outcomes and Behavior, Moffitt Cancer Center
| | | | - Heather S.L. Jim
- Department of Health Outcomes and Behavior, Moffitt Cancer Center
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6
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Sharma V, Sharma V, Shahjouei S, Li J, Chaudhary D, Khan A, Wolk DM, Zand R, Abedi V. At the Intersection of Gut Microbiome and Stroke: A Systematic Review of the Literature. Front Neurol 2021; 12:729399. [PMID: 34630304 PMCID: PMC8498333 DOI: 10.3389/fneur.2021.729399] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 08/20/2021] [Indexed: 12/12/2022] Open
Abstract
Background: Ischemic and hemorrhagic stroke are associated with a high rate of long-term disability and death. Recent investigations focus efforts to better understand how alterations in gut microbiota composition influence clinical outcomes. A key metabolite, trimethylamine N-oxide (TMAO), is linked to multiple inflammatory, vascular, and oxidative pathways. The current biochemical underpinnings of microbial effects on stroke remain largely understudied. The goal of our study is to explore the current literature to explain the interactions between the human gut microbiome and stroke progression, recovery, and outcome. We also provide a descriptive review of TMAO. Methods: A systematic literature search of published articles between January 1, 1990, and March 22, 2020, was performed on the PubMed database to identify studies addressing the role of the microbiome and TMAO in the pathogenesis and recovery of acute stroke. Our initial investigation focused on human subject studies and was further expanded to include animal studies. Relevant articles were included, regardless of study design. The analysis included reviewers classifying and presenting selected articles by study design and sample size in a chart format. Results: A total of 222 titles and abstracts were screened. A review of the 68 original human subject articles resulted in the inclusion of 24 studies in this review. To provide further insight into TMAO as a key player, an additional 40 articles were also reviewed and included. Our findings highlighted that alterations in richness and abundance of gut microbes and increased plasma TMAO play an important role in vascular events and outcomes. Our analysis revealed that restoration of a healthy gut, through targeted TMAO-reducing therapies, could provide alternative secondary prevention for at-risk patients. Discussion: Biochemical interactions between the gut microbiome and inflammation, resulting in metabolic derangements, can affect stroke progression and outcomes. Clinical evidence supports the importance of TMAO in modulating underlying stroke risk factors. Lack of standardization and distinct differences in sample sizes among studies are major limitations.
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Affiliation(s)
- Vishakha Sharma
- Kansas City University College of Osteopathic Medicine, Kansas City, MO, United States
| | - Vaibhav Sharma
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
| | - Shima Shahjouei
- Geisinger Health System, Geisinger Neuroscience Institute, Danville, PA, United States
| | - Jiang Li
- Department of Molecular and Functional Genomics, Geisinger Health System, Danville, PA, United States
| | - Durgesh Chaudhary
- Geisinger Health System, Geisinger Neuroscience Institute, Danville, PA, United States
| | - Ayesha Khan
- Geisinger Health System, Geisinger Neuroscience Institute, Danville, PA, United States.,Geisinger Health System, Geisinger Northeast Internal Medicine Residency, Wilkes Barre, PA, United States
| | - Donna M Wolk
- Department of Laboratory Medicine, Geisinger Health System, Diagnostic Medicine Institute, Danville, PA, United States
| | - Ramin Zand
- Geisinger Health System, Geisinger Neuroscience Institute, Danville, PA, United States
| | - Vida Abedi
- Department of Molecular and Functional Genomics, Geisinger Health System, Danville, PA, United States.,Department of Public Health Sciences, College of Medicine, The Pennsylvania State University, Hershey, PA, United States
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7
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Abstract
Introduction The health industry has experienced great innovation and will continue to do so in the coming years. The term innovation comes from "outside to inside" driven by the need for knowledge and research to truly translate into effective improvements (hence the sequence from Research and Development to Innovation: R+D+I); but it also comes from "bottom up" as a drive of the health organization (based, as few others, on knowledge as a fundamental asset) to give way to their creativity and their ability to find new solutions to old and new problems. The current health system must advance in the development of a more global and integrated philosophy of care, which allows dealing with the consequences of aging and the increase in chronic diseases and dependence, which represent an increase in the demand for care. In the medium-long term, a care logic based on individual characteristics from the molecular perspective should be promoted, which is known as 5P medicine (personalized, preventive, predictive, participatory and population), also called personalized medicine, a paradigm that has already initiated its entry, slow and uneven, in health systems. And it must also adapt to a society with more informed and participatory people in the management of their own health, which increasingly use technologies whose development speed grows exponentially. Taking into account these characteristics and objectives, in this article we seek to define the fundamental features of the intersection between innovation and clinical nutrition.
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8
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Camargo A, Vals-Delgado C, Alcala-Diaz JF, Villasanta-Gonzalez A, Gomez-Delgado F, Haro C, Leon-Acuña A, Cardelo MP, Torres-Peña JD, Guler I, Malagon MM, Ordovas JM, Perez-Martinez P, Delgado-Lista J, Lopez-Miranda J. A Diet-Dependent Microbiota Profile Associated with Incident Type 2 Diabetes: From the CORDIOPREV Study. Mol Nutr Food Res 2020; 64:e2000730. [PMID: 33064356 DOI: 10.1002/mnfr.202000730] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 10/01/2020] [Indexed: 11/07/2022]
Abstract
SCOPE The differences between the baseline gut microbiota of patients who developed type 2 diabetes (T2D) consuming a low-fat (LF) or a Mediterranean (Med) diet are explored and risk scores are developed to predict the individual risk of developing T2D associated with the consumption of LF or Med diet. METHODS AND RESULTS All the patients from the CORDIOPREV study without T2D at baseline (n = 462) whose fecal sample are available, are included. Gut microbiota is analyzed by 16S sequencing and the risk of T2D after a median follow-up of 60 months assessed by Cox analysis. Linear discriminant analysis effect size (LEfSe) analysis shows a different baseline gut microbiota in patients who developed T2D consuming LF and Med diets. A higher abundance of Paraprevotella, and lower Gammaproteobacteria and B. uniformis are associated with T2D risk when an LF diet is consumed. In contrast, higher abundances of Saccharibacteria, Betaproteobacteria, and Prevotella are associated with T2D risk when a Med diet is consumed. CONCLUSION The results suggest that different interactions between the microbiome and dietary patterns may partially determine the risk of T2D development, which may be used for selecting personalized dietary models to prevent T2D.
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Affiliation(s)
- Antonio Camargo
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Cristina Vals-Delgado
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Juan F Alcala-Diaz
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Alejandro Villasanta-Gonzalez
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Francisco Gomez-Delgado
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Carmen Haro
- Institute for Sustainable Agriculture (IAS), Spanish National Research Council (CSIC), Cordoba, 14080, Spain
| | - Ana Leon-Acuña
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Magdalena P Cardelo
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Jose D Torres-Peña
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Ipek Guler
- Unit of Biostatistics, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Cordoba, 14004, Spain
| | - Maria M Malagon
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
- Department of Cell Biology, Physiology and Immunology, University of Cordoba, Córdoba, Cordoba, 14071, Spain
| | - Jose M Ordovas
- Nutrition and Genomics Laboratory, J.M.-US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts, 02111, USA
- IMDEA Food Institute, Madrid, 28049, Spain
- Spanish national Center for cardiovascular Research (CNIC), Madrid, 28029, Spain
| | - Pablo Perez-Martinez
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Javier Delgado-Lista
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Jose Lopez-Miranda
- Lipids and Atherosclerosis Research Unit, Internal Medicine Unit, Reina Sofia University Hospital, Cordoba, 14004, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Cordoba, Spain
- Department of Medicine, University of Cordoba, Cordoba, 14004, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, 28029, Spain
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9
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Abstract
The intestinal microbiome encodes vast metabolic potential, and multidisciplinary approaches are enabling a mechanistic understanding of how bacterial enzymes impact the metabolism of diverse pharmaceutical compounds, including chemotherapeutics. Microbiota alter the activity of many drugs and chemotherapeutics via direct and indirect mechanisms; some of these alterations result in changes to the drug's bioactivity and bioavailability, causing toxic gastrointestinal side effects. Gastrointestinal toxicity is one of the leading complications of systemic chemotherapy, with symptoms including nausea, vomiting, diarrhea, and constipation. Patients undergo dose reductions or drug holidays to manage these adverse events, which can significantly harm prognosis, and can result in mortality. Selective and precise targeting of the gut microbiota may alleviate these toxicities. Understanding the composition and function of the microbiota may serve as a biomarker for prognosis, and predict treatment efficacy and potential adverse effects, thereby facilitating personalized medicine strategies for cancer patients.
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Affiliation(s)
- Samantha M. Ervin
- Department of Chemistry, University of North Carolina at Chapel Hill, 250 Bell Tower Drive, Chapel Hill, NC 27599, USA
| | | | - Aadra P. Bhatt
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina at Chapel Hill, 111 Mason Farm Road, Chapel Hill, NC, 27599, USA.,Corresponding author:
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10
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Verma M, Hontecillas R, Tubau-Juni N, Abedi V, Bassaganya-Riera J. Challenges in Personalized Nutrition and Health. Front Nutr 2018; 5:117. [PMID: 30555829 PMCID: PMC6281760 DOI: 10.3389/fnut.2018.00117] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 11/14/2018] [Indexed: 12/11/2022] Open
Affiliation(s)
- Meghna Verma
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, United States.,Graduate Program in Translational Biology, Medicine and Health, Virginia Tech, Blacksburg, VA, United States
| | - Raquel Hontecillas
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, United States
| | - Nuria Tubau-Juni
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, United States
| | - Vida Abedi
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, United States.,Department of Biomedical and Translational Informatics, Geisinger Health System, Danville, PA, United States
| | - Josep Bassaganya-Riera
- Nutritional Immunology and Molecular Medicine Laboratory, Biocomplexity Institute of Virginia Tech, Blacksburg, VA, United States
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11
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Urbanization in Sub-Saharan Africa: Declining Rates of Chronic and Recurrent Infection and Their Possible Role in the Origins of Non-communicable Diseases. World J Surg 2018; 42:1617-1628. [PMID: 29234849 DOI: 10.1007/s00268-017-4389-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Non-communicable diseases (NCDs), such as atherosclerosis and cancers, are a leading cause of death worldwide. An important, yet poorly explained epidemiological feature of NCDs is their low incidence in under developed areas of low-income countries and rising rates in urban areas. METHODS With the goal of better understanding how urbanization increases the incidence of NCDs, we provide an overview of the urbanization process in sub-Saharan Africa, discuss gene expression differences between rural and urban populations, and review the current NCD determinant model. We conclude by identifying research priorities. RESULTS Declining rates of chronic and recurrent infection are the hallmark of urbanization in sub-Saharan Africa. Gene profiling studies show urbanization results in complex molecular changes, with almost one-third of the peripheral blood leukocyte transcriptome altered. The current NCD determinant model could be improved by including a possible effect from declining rates of infection and expanding the spectrum of diseases that increase with urbanization. CONCLUSIONS Urbanization in sub-Saharan Africa provides a unique opportunity to investigate the mechanism by which the environment influences disease epidemiology. Research priorities include: (1) studies to define the relationship between infection and risk factors for NCDs, (2) explaining the observed differences in the inflammatory response between rural and urban populations, and (3) identification of animal models that simulate the biological changes that occurs with urbanization. A better understanding of the biological changes that occur with urbanization could lead to new prevention and treatment strategies for some of the most common surgical diseases in high-income countries.
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Qian L, Gao R, Hong L, Pan C, Li H, Huang J, Qin H. Association analysis of dietary habits with gut microbiota of a native Chinese community. Exp Ther Med 2018; 16:856-866. [PMID: 30112040 PMCID: PMC6090428 DOI: 10.3892/etm.2018.6249] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 05/22/2018] [Indexed: 12/17/2022] Open
Abstract
Environmental exposure, including a high-fat diet (HFD), contributes to the high prevalence of colorectal cancer by changing the composition of the intestinal microbiota. However, data examining the interaction between dietary habits and intestinal microbiota of the Chinese population is sparse. We assessed dietary habits using a food frequency questionnaire (FFQ) in native Chinese community volunteers. Based on the dietary fat content determined using the FFQ, the volunteers were divided into HFD group (≥40% of dietary calories came from fat) or low-fat diet (LFD) group (<40%). Fecal and colonic mucosal microbiota composition was determined using 16S rDNA based methods. In stool matter of HFD group, Prevotella and Abiotrophia showed significantly higher abundance, whereas unclassified genus of S24-7 (family level) of Bacteroidetes, Gemmiger, Akkermansia and Rothia were less abundant. On colonic mucosal tissue testing, unclassified genus of S24-7 showed significantly higher abundance while Bacteroides, Coprobacter, Abiotrophia, and Asteroleplasma were less abundant in HFD group. A high fat and low fiber diet in a native Chinese community may partially contribute to changes of intestinal microbiota composition that may potentially favor the onset and progression of gastrointestinal disorders including inflammatory, hyperplastic and neoplastic diseases.
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Affiliation(s)
- Leimin Qian
- Department of General Surgery, The Affiliated Shanghai No. 10 People's Hospital of Nanjing Medical University, Shanghai 200072, P.R. China
- Department of Gastrointestinal Surgery, Jiangyin People's Hospital, Jiangyin, Jiangsu 214400, P.R. China
| | - Renyuan Gao
- The Tenth People's Hospital Affiliated to Tongji University, Shanghai 200072, P.R. China
- Research Institute of Intestinal Diseases, School of Medicine Tongji University, Shanghai 200092, P.R. China
| | - Leiming Hong
- The Tenth People's Hospital Affiliated to Tongji University, Shanghai 200072, P.R. China
- Research Institute of Intestinal Diseases, School of Medicine Tongji University, Shanghai 200092, P.R. China
| | - Cheng Pan
- The Tenth People's Hospital Affiliated to Tongji University, Shanghai 200072, P.R. China
- Research Institute of Intestinal Diseases, School of Medicine Tongji University, Shanghai 200092, P.R. China
| | - Hao Li
- The Tenth People's Hospital Affiliated to Tongji University, Shanghai 200072, P.R. China
- Research Institute of Intestinal Diseases, School of Medicine Tongji University, Shanghai 200092, P.R. China
| | - Jianming Huang
- Department of Gastrointestinal Surgery, Jiangyin People's Hospital, Jiangyin, Jiangsu 214400, P.R. China
| | - Huanlong Qin
- Department of General Surgery, The Affiliated Shanghai No. 10 People's Hospital of Nanjing Medical University, Shanghai 200072, P.R. China
- The Tenth People's Hospital Affiliated to Tongji University, Shanghai 200072, P.R. China
- Research Institute of Intestinal Diseases, School of Medicine Tongji University, Shanghai 200092, P.R. China
- Correspondence to: Dr Huanlong Qin, Department of General Surgery, The Affiliated Shanghai No. 10 People's Hospital of Nanjing Medical University, 301 Yanchang Middle Road, Zhabei, Shanghai 200072, P.R. China, E-mail:
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Yang H, Hultmark D. Drosophila muscles regulate the immune response against wasp infection via carbohydrate metabolism. Sci Rep 2017; 7:15713. [PMID: 29146985 PMCID: PMC5691183 DOI: 10.1038/s41598-017-15940-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 11/06/2017] [Indexed: 11/09/2022] Open
Abstract
We recently found that JAK/STAT signaling in skeletal muscles is important for the immune response of Drosophila larvae against wasp infection, but it was not clear how muscles could affect the immune response. Here we show that insulin signaling is required in muscles, but not in fat body or hemocytes, during larval development for an efficient encapsulation response and for the formation of lamellocytes. This effect requires TOR signaling. We show that muscle tissue affects the immune response by acting as a master regulator of carbohydrate metabolism in the infected animal, via JAK/STAT and insulin signaling in the muscles, and that there is indirect positive feedback between JAK/STAT and insulin signaling in the muscles. Specifically, stimulation of JAK/STAT signaling in the muscles can rescue the deficient immune response when insulin signaling is suppressed. Our results shed new light on the interaction between metabolism, immunity, and tissue communication.
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Affiliation(s)
- Hairu Yang
- Department of Molecular Biology, Umeå University, S-901 87, Umeå, Sweden.,Immunology Program, Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, 10065, USA
| | - Dan Hultmark
- Department of Molecular Biology, Umeå University, S-901 87, Umeå, Sweden. .,Institute of Biomedical Technology, University of Tampere, FI-33520, Tampere, Finland.
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Modeling new immunoregulatory therapeutics as antimicrobial alternatives for treating Clostridium difficile infection. Artif Intell Med 2017; 78:1-13. [DOI: 10.1016/j.artmed.2017.05.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 03/06/2017] [Accepted: 05/06/2017] [Indexed: 12/14/2022]
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Abstract
PURPOSE OF REVIEW To highlight recent advances in the understanding of nutritional immunology and in the development of novel therapeutics for inflammatory bowel disease (IBD). RECENT FINDINGS We highlight the variety of factors that contribute to the interaction of the immune system and nutrition including the microbiome and the nervous system stimulation of the gut. We describe the potential for therapeutic development in IBD. Further, we review the cellular metabolic effects on immune activation and promising therapeutic targets. Finally, we show how the progression of understanding the role of lanthionine synthetase C-like 2 has encompassed both nutritional and therapeutic advances and led to the development of novel oral small molecule therapeutics for IBD. SUMMARY Nutritional immunology and drug development research centered around immunoregulatory pathways can provide safer and more effective drugs while accelerating the path to cures.
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Basson A, Trotter A, Rodriguez-Palacios A, Cominelli F. Mucosal Interactions between Genetics, Diet, and Microbiome in Inflammatory Bowel Disease. Front Immunol 2016; 7:290. [PMID: 27531998 PMCID: PMC4970383 DOI: 10.3389/fimmu.2016.00290] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Accepted: 07/19/2016] [Indexed: 12/12/2022] Open
Abstract
Numerous reviews have discussed gut microbiota composition changes during inflammatory bowel diseases (IBD), particularly Crohn’s disease (CD). However, most studies address the observed effects by focusing on studying the univariate connection between disease and dietary-induced alterations to gut microbiota composition. The possibility that these effects may reflect a number of other interconnected (i.e., pantropic) mechanisms, activated in parallel, particularly concerning various bacterial metabolites, is in the process of being elucidated. Progress seems, however, hampered by various difficult-to-study factors interacting at the mucosal level. Here, we highlight some of such factors that merit consideration, namely: (1) the contribution of host genetics and diet in altering gut microbiome, and in turn, the crosstalk among secondary metabolic pathways; (2) the interdependence between the amount of dietary fat, the fatty acid composition, the effects of timing and route of administration on gut microbiota community, and the impact of microbiota-derived fatty acids; (3) the effect of diet on bile acid composition, and the modulator role of bile acids on the gut microbiota; (4) the impact of endogenous and exogenous intestinal micronutrients and metabolites; and (5) the need to consider food associated toxins and chemicals, which can introduce confounding immune modulating elements (e.g., antioxidant and phytochemicals in oils and proteins). These concepts, which are not mutually exclusive, are herein illustrated paying special emphasis on physiologically inter-related processes.
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Affiliation(s)
- Abigail Basson
- Digestive Health Research Institute, Case Western Reserve University , Cleveland, OH , USA
| | - Ashley Trotter
- Digestive Health Research Institute, Case Western Reserve University, Cleveland, OH, USA; University Hospitals Case Medical Center, Cleveland, OH, USA
| | | | - Fabio Cominelli
- Digestive Health Research Institute, Case Western Reserve University, Cleveland, OH, USA; University Hospitals Case Medical Center, Cleveland, OH, USA
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