1
|
García-Gamboa R, Díaz-Torres O, Senés-Guerrero C, Gradilla-Hernández MS, Moya A, Pérez-Brocal V, Garcia-Gonzalez A, González-Avila M. Associations between bacterial and fungal communities in the human gut microbiota and their implications for nutritional status and body weight. Sci Rep 2024; 14:5703. [PMID: 38459054 PMCID: PMC10923939 DOI: 10.1038/s41598-024-54782-7] [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: 10/20/2023] [Accepted: 02/16/2024] [Indexed: 03/10/2024] Open
Abstract
This study examined the interplay between bacterial and fungal communities in the human gut microbiota, impacting on nutritional status and body weight. Cohorts of 10 participants of healthy weight, 10 overweight, and 10 obese individuals, underwent comprehensive analysis, including dietary, anthropometric, and biochemical evaluations. Microbial composition was studied via gene sequencing of 16S and ITS rDNA regions, revealing bacterial (bacteriota) and fungal (mycobiota) profiles. Bacterial diversity exceeded fungal diversity. Statistically significant differences in bacterial communities were found within healthy-weight, overweight, and obese groups. The Bacillota/Bacteroidota ratio (previously known as the Firmicutes/Bacteroidetes ratio) correlated positively with body mass index. The predominant fungal phyla were Ascomycota and Basidiomycota, with the genera Nakaseomyces, Kazachstania, Kluyveromyces, and Hanseniaspora, inversely correlating with weight gain; while Saccharomyces, Debaryomyces, and Pichia correlated positively with body mass index. Overweight and obese individuals who harbored a higher abundance of Akkermansia muciniphila, demonstrated a favorable lipid and glucose profiles in contrast to those with lower abundance. The overweight group had elevated Candida, positively linked to simple carbohydrate consumption. The study underscores the role of microbial taxa in body mass index and metabolic health. An imbalanced gut bacteriota/mycobiota may contribute to obesity/metabolic disorders, highlighting the significance of investigating both communities.
Collapse
Affiliation(s)
- Ricardo García-Gamboa
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco A.C., Av. Normalistas No. 800, col Colinas de la Normal, 44270, Guadalajara, Jalisco, Mexico
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Av. General Ramon Corona 2514, Nuevo Mexico, 45138, Zapopan, Jalisco, Mexico
| | - Osiris Díaz-Torres
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Laboratorio de Sostenibilidad y Cambio Climático, Av. General Ramon Corona 2514, 45138, Zapopan, Jalisco, Mexico
| | - Carolina Senés-Guerrero
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Laboratorio de Sostenibilidad y Cambio Climático, Av. General Ramon Corona 2514, 45138, Zapopan, Jalisco, Mexico
| | - Misael Sebastián Gradilla-Hernández
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Laboratorio de Sostenibilidad y Cambio Climático, Av. General Ramon Corona 2514, 45138, Zapopan, Jalisco, Mexico
| | - Andrés Moya
- Department of Genomics and Health, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain
- CIBER in Epidemiology and Public Health (CIBEResp), Madrid, Spain
- Institute for Integrative Systems Biology (I2SysBio), The University of Valencia and The Spanish National Research Council (CSIC-UVEG), Valencia, Spain
| | - Vicente Pérez-Brocal
- Department of Genomics and Health, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO-Public Health), Valencia, Spain
- CIBER in Epidemiology and Public Health (CIBEResp), Madrid, Spain
| | - Alejandro Garcia-Gonzalez
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Av. General Ramon Corona 2514, Nuevo Mexico, 45138, Zapopan, Jalisco, Mexico
| | - Marisela González-Avila
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco A.C., Av. Normalistas No. 800, col Colinas de la Normal, 44270, Guadalajara, Jalisco, Mexico.
| |
Collapse
|
2
|
Shou Y, Feng C, Lu Q, Mao X, Huang H, Su Z, Guo H, Huang Z. Research progress on the chemical components and biological activities of sea cucumber polypeptides. Front Pharmacol 2023; 14:1290175. [PMID: 37908979 PMCID: PMC10613643 DOI: 10.3389/fphar.2023.1290175] [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: 09/07/2023] [Accepted: 10/02/2023] [Indexed: 11/02/2023] Open
Abstract
Owing to their unique physical and chemical properties and remarkable biological activities, marine biological resources are emerging as important sources of raw materials for producing health products, food, and cosmetics. Collagen accounts for approximately 70% of the sea cucumber body wall, and its hydrolysis produces small-molecule collagen polypeptides with diverse biological functions, such as anticancer, antihypertensive, immune-enhancing, memory-enhancing, and cartilage tissue repairing effects. Notably, the potential of sea cucumber polypeptides in combination with anticancer therapy has garnered considerable attention. Determining the composition and structure of sea cucumber polypeptides and exploring their structure-activity relationships will aid in obtaining an in-depth understanding of their diverse biological activities and provide scientific insights for the development and utilization of these polypeptides. Therefore, this review focuses on the amino acid structures and activities of sea cucumber polypeptides of varying molecular weights. This study also provides an overview of the biological activities of various sea cucumber polypeptides and aims to establish a scientific basis for their development.
Collapse
Affiliation(s)
- Yiwen Shou
- Guangxi Key Laboratory for Bioactive Molecules Research and Evaluation and College of Pharmacy, Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education and Center for Translational Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Chao Feng
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Qinpei Lu
- Guangxi Key Laboratory for Bioactive Molecules Research and Evaluation and College of Pharmacy, Guangxi Medical University, Nanning, Guangxi, China
| | - Xin Mao
- Guangxi Key Laboratory for Bioactive Molecules Research and Evaluation and College of Pharmacy, Guangxi Medical University, Nanning, Guangxi, China
| | - Huisha Huang
- Guangxi Key Laboratory for Bioactive Molecules Research and Evaluation and College of Pharmacy, Guangxi Medical University, Nanning, Guangxi, China
| | - Zhiheng Su
- Guangxi Key Laboratory for Bioactive Molecules Research and Evaluation and College of Pharmacy, Guangxi Medical University, Nanning, Guangxi, China
| | - Hongwei Guo
- Guangxi Key Laboratory for Bioactive Molecules Research and Evaluation and College of Pharmacy, Guangxi Medical University, Nanning, Guangxi, China
- Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education and Center for Translational Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Zhaoquan Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| |
Collapse
|
3
|
Yan C, Qu H, Li X, Feng B. Holothurian Wall Hydrolysate Ameliorates Cyclophosphamide-Induced Immunocompromised Mice via Regulating Immune Response and Improving Gut Microbiota. Int J Mol Sci 2023; 24:12583. [PMID: 37628768 PMCID: PMC10454611 DOI: 10.3390/ijms241612583] [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: 07/30/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Some biologically active compounds isolated from sea cucumbers stimulate the body's immune response by activating immune cells. Immune function is closely related to the integrity intestinal barrier and balanced gut microbiota. However, it is unknown whether the daily administration of holothurian wall hydrolysate (HWH) ameliorated intestinal dysbiosis and barrier injury induced by immunodeficiency. This study aimed to investigate the immunomodulatory effect and the underlying mechanism of HWH in cyclophosphamide (CTX)-induced immunocompromised mice. BALB/c mice received CTX (80 mg/kg, intraperitoneally) once a day for 3 days to induce immunodeficiency, and then they received the oral administration of HWH (80 or 240 mg/kg) or levamisole hydrochloride (LH, 40 mg/kg, positive control), respectively, once a day for 7 days. We utilized 16S rRNA sequencing for microbial composition alterations, histopathological analysis for splenic and colonic morphology, Western blotting for expressions of tight junction proteins (TJs), and quantitative real-time (qRT)-PCR for measurements of pro-inflammatory cytokines. HWH attenuated the immune organ damage induced by CTX, increased the secretions of interleukin (IL)-6, IL-1β, and tumor necrosis factor (TNF)-α, and promoted the recovery of goblet cells and the production of TJs (claudin-1, occludin, and ZO-1) in the colon of the immunocompromised mice. Moreover, HWH promoted the growth of beneficial microorganisms such as Lactobacillus, Lachnospiraceae, Christensenellaceae, and Bifidobacterium, while it suppressed the populations of Ruminococcus, Staphylococcus, and Streptococcus. These results demonstrate that HWH elicits intestinal mucosal immunity, repairs the damage to intestinal mucosal integrity, and normalizes the imbalanced intestinal microbial profiles in immunocompromised mice. It may be helpful to identify the biological activities of HWH to support its potential use in new prebiotics, immunomodulatory agents, and medical additives for intestinal repair.
Collapse
Affiliation(s)
| | | | - Xinli Li
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian 116044, China; (C.Y.); (H.Q.)
| | - Bin Feng
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian 116044, China; (C.Y.); (H.Q.)
| |
Collapse
|
4
|
Man J, Abd El‐Aty AM, Wang Z, Tan M. Recent advances in sea cucumber peptide: Production, bioactive properties, and prospects. FOOD FRONTIERS 2022. [DOI: 10.1002/fft2.196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Affiliation(s)
- Jiacong Man
- School of Mechanical Engineering and Automation Dalian Polytechnic University Dalian Liaoning China
| | - A. M. Abd El‐Aty
- Department of Pharmacology, Faculty of Veterinary Medicine Cairo University Giza Egypt
- Department of Medical Pharmacology, Medical Faculty Ataturk University Erzurum Turkey
| | - Zuzhe Wang
- Dalian Blue Peptide Technology Research & Development Co., Ltd. Liaoning China
| | - Mingqian Tan
- Academy of Food Interdisciplinary Science Dalian Polytechnic University Dalian Liaoning China
- National Engineering Research Center of Seafood, School of Food Science and Technology Dalian Polytechnic University Dalian Liaoning China
| |
Collapse
|
5
|
Zhang Z, Mwizerwa Muhindo E, Wang S, Yun L, Zhang M. Structural characteristics and immunostimulatory activity of sea cucumber tendon polysaccharides in cyclophosphamide-induced Balb/c mice. Food Funct 2022; 13:8627-8642. [PMID: 35894650 DOI: 10.1039/d2fo00942k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sea cucumber tendon, one of the main parts of sea cucumber viscera, is widely accepted as a waste residue. In this study, a sea cucumber tendon polysaccharide (SCTPII) was purified from sea cucumber tendons and its primary structures and immunomodulatory activity were investigated. SCTPII is a triple-helix conformation homogeneous polysaccharide with a molecular weight of 3.97 × 106 Da that consists of glucose and fucose with molar ratios of 92.09% and 7.91% with high thermostability. In vivo tests on immunosuppressed Balb/c mice revealed that compared with the model group, the proliferation of T cells and B cells in splenic lymphocytes of mice in the high-dose group was significantly improved by 0.92 times and 5.14 times, respectively. Additionally, SCTPII could improve the proliferation ability and phagocytosis of macrophages, as well as promoting the expression of IL-6, TNF-α and IFN-γ and enhancing the intestinal physical barrier function by increasing the protein expression of claudin-1, occludin, ZO-1 and MUC2. Furthermore, the 16S rRNA sequencing of fecal samples was performed, and gene count and α-diversity analysis revealed that SCTPs could improve the microbial community richness. In particular, SCTPs could increase the relative abundance of Lactobacillus, Bacteroides and Akkermansia and reduce the relative abundance of Lachnospiraceae_NK4A136_group and Rikenellaceae_RC9_gut_group. These results demonstrate that SCPII possesses potential immunoregulatory activities in cyclophosphamide-induced mice by regulating intestinal microbiota diversity and improving immune organs, enhancing the proliferation ability of macrophages and splenocyte proliferation, and enhancing intestinal physical barrier function, which might provide important evidence for the development and utilization of the viscera of sea cucumber.
Collapse
Affiliation(s)
- Zhuchi Zhang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China.
| | - Esther Mwizerwa Muhindo
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China.
| | - Songjun Wang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China.
| | - Liyuan Yun
- China-Russia Agricultural Processing Joint Laboratory, Tianjin Agricultural University, Tianjin 300392, PR China.
| | - Min Zhang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China. .,China-Russia Agricultural Processing Joint Laboratory, Tianjin Agricultural University, Tianjin 300392, PR China.
| |
Collapse
|