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Chen K, Yang J, Guo X, Han W, Wang H, Zeng X, Wang Z, Yuan Y, Yue T. Microflora structure and functional capacity in Tibetan kefir grains and selenium-enriched Tibetan kefir grains: A metagenomic analysis. Food Microbiol 2024; 119:104454. [PMID: 38225054 DOI: 10.1016/j.fm.2023.104454] [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: 10/02/2023] [Revised: 12/06/2023] [Accepted: 12/18/2023] [Indexed: 01/17/2024]
Abstract
Tibetan kefir grains (TKGs) are a complex protein-lipid-polysaccharide matrix composed of various microorganisms. Microorganisms have the benefit of being effective, secure, and controllable when used for selenium enrichment. In this study, selenium-enriched Tibetan kefir grains (Se-TKGs) were made, and the microbiology composition was analyzed through a metagenomic analysis, to explore the influence of selenium enrichment. The microbial composition of TKGs and Se-TKGs, as well as the probiotic species, quorum sensing system (QS) and functional genes were compared and evaluated. Lactobacillus kefiranofaciens was the most abundant microbial species in both communities. Compared with TKGs, Se-TKGs had a much higher relative abundance of acetic acid bacteria. Lactobacillus helveticus was the most common probiotic species both in TKGs and Se-TKGs. Probiotics with antibacterial and anti-inflammatory properties were more abundant in Se-TKGs. QS analysis revealed that Se-TKGs contained more QS system-associated genes than TKGs. Moreover, Kyoto Encyclopedia of Genes and Genomes analysis revealed that the pathway for human disease ko01501 had the greatest relative abundance in both TKGs and Se-TKGs. Compared with TKGs, Se-TKGs demonstrated a greater relative abundance of different drug resistance-related metabolic pathways. Additionally, linear discriminant analysis effect size was used to examine the biomarkers responsible for the difference between the two groups. In this study, we focused on the microbiological structure of TKGs and Se-TKGs, with the aim of establishing a foundation for a more thorough investigation of Se-TKGs and providing a basis for exploring potential future use.
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Affiliation(s)
- Ke Chen
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China; College of Food Science and Technology, Northwest University, Xi'an, 710069, China.
| | - Jinyi Yang
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China.
| | - Xinyuan Guo
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China.
| | - Weiyu Han
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China.
| | - Huijuan Wang
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China.
| | - Xuejun Zeng
- College of Food Science and Technology, Northwest University, Xi'an, 710069, China.
| | - Zhouli Wang
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China.
| | - Yahong Yuan
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China; College of Food Science and Technology, Northwest University, Xi'an, 710069, China.
| | - Tianli Yue
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China; College of Food Science and Technology, Northwest University, Xi'an, 710069, China.
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Danielsson P, Putri RR, Marcus C, Hagman E. Evaluating probiotic efficacy on weight loss in adults with overweight through a double-blind, placebo-controlled randomized trial. Sci Rep 2023; 13:18200. [PMID: 37875559 PMCID: PMC10597999 DOI: 10.1038/s41598-023-45395-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 10/19/2023] [Indexed: 10/26/2023] Open
Abstract
The aim was to assess the weight-reducing effects of various doses of a probiotic dietary supplement and evaluate the tolerance and safety of increased dosage. A 3-month double-blinded, randomized, placebo-controlled trial, followed by a 3-month open phase, was conducted at Karolinska Institutet, Sweden. The probiotic compound AB001 was tested at two doses (single and double) and compared with placebo during the blinded phase, and at triple dose during the open phase. Eighty-one volunteers, 18-45 years old, with overweight were included. The primary outcome was change in weight. Secondary outcomes were changes in; BMI, waist circumference, blood pressure, blood lipids, glucose metabolism, liver enzymes, vitamin levels, and bowel habits. After 3 months (n = 81), no difference in weight, BMI, waist circumference, blood pressure, or biomarkers were observed between the groups. Forty-five individuals continued with triple dose. The group with initial single dose decreased 0.93 ± 4.73 kg (p = 0.34), and the group with double dose initially decreased 1.93 ± 3.70 kg (p = 0.027). Reported changes in bowel habits and gastro-intestinal problems were similar for all doses. The results indicate that a long-term use of at least double dose AB001 may be more beneficial for weight loss than lower doses. However, in the double blinded phase, no differences between groups were found. The probiotic compound AB001 was well tolerated and can safely be used up to double dose for 90 days followed by triple dose for 90 days.Trial registration: Clinicaltrial.gov NCT04897698, registered on 21 May 2021.
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Affiliation(s)
- Pernilla Danielsson
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Solna, Sweden
| | - Resthie R Putri
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Solna, Sweden
| | - Claude Marcus
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Solna, Sweden
| | - Emilia Hagman
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Solna, Sweden.
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Inceu AI, Neag MA, Catinean A, Bocsan CI, Craciun CI, Melincovici CS, Muntean DM, Onofrei MM, Pop RM, Buzoianu AD. The Effects of Probiotic Bacillus Spores on Dexamethasone-Treated Rats. Int J Mol Sci 2023; 24:15111. [PMID: 37894792 PMCID: PMC10606902 DOI: 10.3390/ijms242015111] [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: 09/15/2023] [Revised: 10/03/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023] Open
Abstract
Glucocorticoids are effective anti-inflammatory and immunosuppressive agents. Long-term exposure is associated with multiple metabolic side effects. Spore-forming probiotic bacteria have shown modulatory properties regarding glycolipid metabolism and inflammation. The aim of this study was to evaluate, for the first time, the effects of Bacillus species spores (B. licheniformis, B. indicus, B. subtilis, B. clausii, and B. coagulans) alone and in combination with metformin against dexamethasone-induced systemic disturbances. A total of 30 rats were randomly divided into 5 groups: group 1 served as control (CONTROL), group 2 received dexamethasone (DEXA), group 3 received DEXA and MegaSporeBiotic (MSB), group 4 received DEXA and metformin (MET), and group 5 received DEXA, MSB, and MET. On the last day of the experiment, blood samples and liver tissue samples for histopathological examination were collected. We determined serum glucose, total cholesterol, triglycerides, tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), interleukin-10 (IL-10), catalase, total antioxidant capacity (TAC), and metformin concentration. DEXA administration caused hyperglycemia and hyperlipidemia, increased inflammation cytokines, and decreased antioxidant markers. Treatment with MSB reduced total cholesterol, suggesting that the administration of Bacillus spores-based probiotics to DEXA-treated rats could ameliorate metabolic parameters.
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Affiliation(s)
- Andreea Ioana Inceu
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (A.I.I.); (C.I.B.); (C.I.C.); (R.M.P.); (A.D.B.)
| | - Maria Adriana Neag
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (A.I.I.); (C.I.B.); (C.I.C.); (R.M.P.); (A.D.B.)
| | - Adrian Catinean
- Department of Internal Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania;
| | - Corina Ioana Bocsan
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (A.I.I.); (C.I.B.); (C.I.C.); (R.M.P.); (A.D.B.)
| | - Cristian Ioan Craciun
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (A.I.I.); (C.I.B.); (C.I.C.); (R.M.P.); (A.D.B.)
| | - Carmen Stanca Melincovici
- Department of Histology, Iuliu Hatieganu University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (C.S.M.); (M.M.O.)
| | - Dana Maria Muntean
- Department of Pharmaceutical Technology and Biopharmaceutics, Iuliu Hatieganu University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania;
| | - Mădălin Mihai Onofrei
- Department of Histology, Iuliu Hatieganu University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (C.S.M.); (M.M.O.)
| | - Raluca Maria Pop
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (A.I.I.); (C.I.B.); (C.I.C.); (R.M.P.); (A.D.B.)
| | - Anca Dana Buzoianu
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (A.I.I.); (C.I.B.); (C.I.C.); (R.M.P.); (A.D.B.)
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Ismail MF, Lim SM, Lim FT, Ramasamy K. In Vitro and In Vivo Characterisation of Lactiplantibacillus plantarum LAB12 in Pea Protein-Alginate Microcapsules. Probiotics Antimicrob Proteins 2023:10.1007/s12602-023-10171-6. [PMID: 37816988 DOI: 10.1007/s12602-023-10171-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2023] [Indexed: 10/12/2023]
Abstract
The susceptibility of probiotics to high temperature and low pH remains a major challenge in food industries. Numerous commercially available probiotic products were reportedly presented with lower probiotic viability than claimed. To confer health benefits to the host, it is essential that probiotic strain remains viable at optimal amount during food processing procedures, storage and passage through the gastrointestinal tract. This study addressed these issues by immobilising Lactiplantibacillus plantarum LAB12 isolated from tempeh (fermented soybean) in a polymeric matrix made up of alginate (Alg, 0.5% w/v) and denatured pea protein isolate (PPi, 1-10% w/v) using the emulsion/acidification technique. Alg supplemented with 10% PPi (Alg-PPi10) appeared to be optimally small (< 350 µm), substantiated by the improved surface smoothness and uniform dispersion of probiotics in the Alg-PPi core. The findings indicated that microencapsulation enhanced thermal stability of L. plantarum LAB12. The microencapsulated L. plantarum LAB12 remained highly viable (80%) despite exposure to 100 °C for 5 min. The microencapsulated cell number during storage at 4 and 25 °C for 8 weeks was greater than 7 log CFU g-1. L. plantarum LAB12 encapsulated in Alg-PPi10 exhibited high viability (96%) in simulated gastric juice (at pH 1.8 for 120 min) and facilitated maximum release of probiotics (> 9 log CFU g-1) in simulated intestinal fluid (at pH 6.8 for 240 min). Whilst retaining their intrinsic cholesterol lowering effect, microencapsulation conferred additional advantages to L. plantarum LAB12 in terms of lowering serum triglyceride and increasing HDL cholesterol in zebrafish fed with high-cholesterol diet (HCD). Overall, our findings strongly imply the potential use of Alg-PPi10 as an effective medium that confers thermal protection and facilitates pH-sensitive release of cholesterol-reducing L. plantarum LAB12. This will allow the diverse applications L. plantarum LAB12 across health, food and agro-feed industries amongst others.
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Affiliation(s)
- Muhamad Fareez Ismail
- Collaborative Drug Discovery Research (CDDR) Group, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM) Cawangan Selangor, Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia
- School of Biology, Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM), Shah Alam Campus, 40450 Shah Alam, Selangor Darul Ehsan, Malaysia
| | - Siong Meng Lim
- Collaborative Drug Discovery Research (CDDR) Group, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM) Cawangan Selangor, Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia
| | - Fei Tieng Lim
- Collaborative Drug Discovery Research (CDDR) Group, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM) Cawangan Selangor, Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia
| | - Kalavathy Ramasamy
- Collaborative Drug Discovery Research (CDDR) Group, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM) Cawangan Selangor, Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia.
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5
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Ma L, Zhao Z, Zhao Y, Gao Y, Zhao L, Li S. Weizmannia coagulans JA845 improves atherosclerosis induced by vitamin D3 and high-fat diet in rats through modulating lipid metabolism, oxidative stress, and endothelial vascular injury. J Appl Microbiol 2023; 134:lxad165. [PMID: 37516440 DOI: 10.1093/jambio/lxad165] [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: 06/08/2023] [Revised: 07/17/2023] [Accepted: 07/28/2023] [Indexed: 07/31/2023]
Abstract
AIMS Probiotics have been proved to be strongly linked to the occurrence and progression of atherosclerosis. This study aimed to investigate the improved effects and mechanisms underlying a potential probiotic, Weizmannia coagulans JA845, on atherosclerosis. METHODS AND RESULTS Male Sprague-Dawley rats supported on a high-fat diet with vitamin D3 supplementation were subjected to W. coagulans JA845 treatment. W. coagulans JA845 obviously alleviated histological abnormalities of the abdominal aorta. After 6 weeks of W. coagulans JA845 administration, levels of TG, TC, LDL, ox-LDL, ROS, and MDA in the JA845 group decreased significantly, and those of HDL, GSH-Px, and SOD were markedly elevated. Treatment with W. coagulans JA845 also inhibited the secretion of ICAM-1 and VCAM-1 and regulated the plasma NO and eNOS content. In brief, administration of W. coagulans JA845 promoted the expression of the SIRT3/SOD2/FOXO3A pathway, inhibited the lipid metabolism pathway, SREBP-1c/FAS/DGAT2, and suppressed the JNK2/P38 MAPK/VEGF pathway implicated in endothelial injury. CONCLUSIONS These results indicated W. coagulans JA845 improved atherosclerosis by regulating lipid metabolism, antioxidative stress, and protecting against endothelial injury.
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Affiliation(s)
- Liying Ma
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun 130117, P.R. China
- Institute of Agricultural Products Processing Technology, Jilin Academy of Agricultural Sciences /National R&D Center for Milk Processing, Changchun 130033, P.R. China
| | - Zijian Zhao
- Institute of Agricultural Products Processing Technology, Jilin Academy of Agricultural Sciences /National R&D Center for Milk Processing, Changchun 130033, P.R. China
| | - Yujuan Zhao
- Institute of Agricultural Products Processing Technology, Jilin Academy of Agricultural Sciences /National R&D Center for Milk Processing, Changchun 130033, P.R. China
| | - Yansong Gao
- Institute of Agricultural Products Processing Technology, Jilin Academy of Agricultural Sciences /National R&D Center for Milk Processing, Changchun 130033, P.R. China
| | - Lei Zhao
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun 130117, P.R. China
| | - Shengyu Li
- Institute of Agricultural Products Processing Technology, Jilin Academy of Agricultural Sciences /National R&D Center for Milk Processing, Changchun 130033, P.R. China
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Bibi Z, Ashraf K, Shehzadi A, Rehman A, Abbas Bukhari D. Evaluation of isolated probiotics on the efficacy of immune system in male and female Wistar rats. Saudi Pharm J 2023; 31:1036-1046. [PMID: 37250360 PMCID: PMC10209143 DOI: 10.1016/j.jsps.2023.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 04/23/2023] [Indexed: 05/31/2023] Open
Abstract
Probiotics were isolated from fruits and vegetables. Microscopic, biochemical, and molecular tests were carried out for the characterization of strains of probiotics. To assess the effects of isolated probiotics on immunity, male and female (15 + 15) Wistar rats (n = 3) were randomly distributed into 5 groups: 0-day, negative control, positive control (commercially available Lactobacillus acidophilus-14), laboratory isolated probiotics with accession numbers; Lactobacillus plantarum (MZ707748) and Lactobacillus plantarum (MZ729681), respectively. After hematological investigations, the amounts of IgA and IgG in male and female groups were significantly different (p < 0.05). At the same time, the values of Alanine-transaminase (ALT) and Aspartate-aminotransferase (AST) in both genders were average, and there were no differences (p > 0.05). Male probiotic-treated groups had decreased levels of interleukin-6, bilirubin, and creatinine, but female probiotic-treated groups had a slight rise in bilirubin and creatinine values (p = 0.05). Cellular blood count levels of Hematocrit (HCT) and white blood cells (WBC) in male groups showed considerable differences (p < 0.05), while there were no differences (p > 0.05) in female groups. Levels of Red blood cells (RBC) and mean corpuscular hemoglobin concentration (MCHC) showed distinct changes (p < 0.05) in female groups, while these values were insignificant changes (p > 0.05) among male groups. There were considerable differences between the control and groups that were given probiotics. Histopathological results showed no damage to the liver and thymus. A fecal examination of rats was used to examine the viability and survival of Lactobacilli. Based on blood tests, it was observed that the immune system was boosted and improved in probiotic-treated groups compared to control groups.
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Affiliation(s)
- Zuhra Bibi
- Department of Zoology, Government College University, Lahore, Pakistan
| | - Khadija Ashraf
- Department of Zoology, Government College University, Lahore, Pakistan
| | - Areeba Shehzadi
- Department of Zoology, Government College University, Lahore, Pakistan
| | - Abdul Rehman
- Institute of Microbiology and Molecular Genetics, University of the Punjab, Quaid-e-Azam Campus, 54590 Lahore, Pakistan
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Khan FF, Sohail A, Ghazanfar S, Ahmad A, Riaz A, Abbasi KS, Ibrahim MS, Uzair M, Arshad M. Recent Innovations in Non-dairy Prebiotics and Probiotics: Physiological Potential, Applications, and Characterization. Probiotics Antimicrob Proteins 2023; 15:239-263. [PMID: 36063353 DOI: 10.1007/s12602-022-09983-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2022] [Indexed: 10/14/2022]
Abstract
Non-dairy sources of prebiotics and probiotics impart various physiological functions in the prevention and management of chronic metabolic disorders, therefore nutraceuticals emerged as a potential industry. Extraction of prebiotics from non-dairy sources is economical and easily implemented. Waste products during food processing, including fruit peels and fruit skins, can be utilized as a promising source of prebiotics and considered "Generally Recognized As Safe" for human consumption. Prebiotics from non-dairy sources have a significant impact on gut microbiota and reduce the population of pathogenic bacteria. Similarly, next-generation probiotics could also be isolated from non-dairy sources. These sources have considerable potential and can give novel strains of probiotics, which can be the replacement for dairy sources. Such strains isolated from non-dairy sources have good probiotic properties and can be used as therapeutic. This review will elaborate on the potential non-dairy sources of prebiotics and probiotics, their characterization, and significant physiological potential.
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Affiliation(s)
- Fasiha Fayyaz Khan
- Institute of Food and Nutritional Sciences (IFNS), Department of Food Technology, Pir Mehr Ali Shah (PMAS), Arid Agriculture University, Rawalpindi, 46000, Pakistan.
| | - Asma Sohail
- Institute of Food and Nutritional Sciences (IFNS), Department of Food Technology, Pir Mehr Ali Shah (PMAS), Arid Agriculture University, Rawalpindi, 46000, Pakistan
| | - Shakira Ghazanfar
- Functional Genomics and Bioinformatics, National Institute of Genomics and Agriculture Biotechnology (NIGAB), National Agriculture Research Centre, Park Road, Islamabad, 45500, Pakistan
| | - Asif Ahmad
- Institute of Food and Nutritional Sciences (IFNS), Department of Food Technology, Pir Mehr Ali Shah (PMAS), Arid Agriculture University, Rawalpindi, 46000, Pakistan
| | - Aayesha Riaz
- Faculty of Veterinary & Animal Sciences, Department of Parasitology & Microbiology, Pir Mehr Ali Shah (PMAS), Arid Agriculture University, Rawalpindi, 46000, Pakistan
| | - Kashif Sarfraz Abbasi
- Institute of Food and Nutritional Sciences (IFNS), Department of Food Technology, Pir Mehr Ali Shah (PMAS), Arid Agriculture University, Rawalpindi, 46000, Pakistan
| | - Muhammad Sohail Ibrahim
- Institute of Food and Nutritional Sciences (IFNS), Department of Food Technology, Pir Mehr Ali Shah (PMAS), Arid Agriculture University, Rawalpindi, 46000, Pakistan
| | - Mohammad Uzair
- Department of Biological Sciences, Faculty of Basic & Applied Sciences, International Islamic University Islamabad, Islamabad, 44000, Pakistan
| | - Muhammad Arshad
- Department of Biological Sciences, Faculty of Basic & Applied Sciences, International Islamic University Islamabad, Islamabad, 44000, Pakistan
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Gao Y, Yu T, Ai F, Ji C, Wu Y, Huang X, Zheng X, Yan F. Bacillus coagulans XY2 ameliorates copper-induced toxicity by bioadsorption, gut microbiota and lipid metabolism regulation. JOURNAL OF HAZARDOUS MATERIALS 2023; 445:130585. [PMID: 37055990 DOI: 10.1016/j.jhazmat.2022.130585] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/07/2022] [Accepted: 12/07/2022] [Indexed: 06/19/2023]
Abstract
Excessive copper pollutes the environment and endangers human health, attracting plenty of global attention. In this study, a novel strain named Bacillus coagulans XY2 was discovered to have a great copper tolerance and adsorption capacity. B. coagulans XY2 might maintain copper homeostasis through multisystem synergies of copper resistance, sulfur metabolism, Fe-S cluster assembly, and siderophore transport. In mice, by promoting the expression of SREBF-1 and SREBF-2 and their downstream genes, B. coagulans XY2 significantly inhibited the copper-induced decrease in weight growth rate, ameliorated dyslipidemia, restored total cholesterol and triglyceride contents both in serum and liver. Furthermore, B. coagulans XY2 recovered the diversity of gut microbiota and suppressed the copper-induced reduction in the ratio of Firmicutes to Bacteroidota. Serum metabolomics analysis showed that the alleviating effect of B. coagulans XY2 on copper toxicity was mainly related to lipid metabolism. For the first time, we demonstrated mechanisms of copper toxicity mitigation by B. coagulans XY2, which was related to self-adsorption, host copper excretion promotion, and lipid metabolism regulation. Moreover, working model of B. coagulans XY2 on copper homeostasis was predicted by whole-genome analysis. Our study provides a new solution for harmfulness caused by copper both in human health and the environment.
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Affiliation(s)
- Yufang Gao
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Ting Yu
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Fang Ai
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Chen Ji
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Yalan Wu
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Xuedi Huang
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Xiaodong Zheng
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Fujie Yan
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China.
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Hashemnia SMR, Meshkani R, Zamani-Garmsiri F, Shabani M, Tajabadi-Ebrahimi M, Ragerdi Kashani I, Siadat SD, Mohassel Azadi S, Emamgholipour S. Amelioration of obesity-induced white adipose tissue inflammation by Bacillus coagulans T4 in a high-fat diet-induced obese murine model. Life Sci 2023; 314:121286. [PMID: 36526049 DOI: 10.1016/j.lfs.2022.121286] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/04/2022] [Accepted: 12/11/2022] [Indexed: 12/15/2022]
Abstract
AIM Fresh evidence suggests that B. coagulans can be regarded as a promising therapeutic alternative for metabolic disorders. However, the possible effects of this probiotic on obesity-induced adipose tissue inflammation are unknown. METHODS C57BL/6j male mice were assigned to a normal-chow diet (NCD) or a high-fat diet (HFD) for 10 weeks. After this period, HFD-fed mice were randomly divided into two groups; HFD control group and HFD plus B. coagulans T4 (IBRC-N10791) for another 8 weeks. B. coagulans T4 was administrated daily by oral intragastric gavage (1 × 109 colony-forming units). KEY FINDINGS Here, we found that B. coagulans successfully mitigated obesity and related metabolic disorder, as indicated by reduced body weight gain, decreased adiposity, and improved glucose tolerance. B. coagulans T4 administration also inhibited HFD-induced macrophage accumulation in white adipose tissue and switched M1 to M2 macrophages. In parallel, B. coagulans T4 treatment attenuated HFD-induced alteration in mRNA expression of pro/anti-inflammatory cytokines and Tlr4 in white adipose tissue. Moreover, B. coagulans T4 supplementation reduced the Firmicutes/Bacteriodetes ratio and increased the number of Lactobacillus and Faecalibacterium compared to the HFD group. Additionally, a significant increase in propionate and acetate levels in the HFD group was seen following B. coagulans T4 administration. SIGNIFICANCE Taken together, the present study provides evidence that B. coagulans T4 supplementation exerts anti-obesity effects in part through attenuating inflammation in adipose tissue. The present study will have significant implications for obesity management.
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Affiliation(s)
| | - Reza Meshkani
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Fahimeh Zamani-Garmsiri
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Shabani
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Department of Anatomy, School of Medicine, Tehran University of Medical Science, Tehran, Tehran, Iran
| | | | - Iraj Ragerdi Kashani
- Department of Anatomy, School of Medicine, Tehran University of Medical Science, Tehran, Tehran, Iran
| | - Seyed Davar Siadat
- Department of Mycobacteriology and Pulmonary Research, Microbiology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Samaneh Mohassel Azadi
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Solaleh Emamgholipour
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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10
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Impact of Feeding Probiotics on Blood Parameters, Tail Fat Metabolites, and Volatile Flavor Components of Sunit Sheep. Foods 2022; 11:foods11172644. [PMID: 36076827 PMCID: PMC9455658 DOI: 10.3390/foods11172644] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/26/2022] [Accepted: 08/29/2022] [Indexed: 11/24/2022] Open
Abstract
Sheep crude tail fat has unique nutritional values and is used as a raw material for high-quality natural oil. The purpose of this study was to investigate the effects of probiotics on the metabolites and flavor of sheep crude tail fat. In this study, 12 Sunit sheep were randomly divided into an experimental group (LTF, basal feed + Lactiplantibacillusplantarum powder) and a control group (CTF, basal feed). The results of sheep crude tail fat analysis showed that blood lipid parameters were significantly lower and the expression of fatty acid synthase and stearoyl-CoA desaturase genes higher in the LTF group than in the CTF group (p < 0.05). Metabolomic analysis via liquid chromatography−mass spectrometry showed that the contents of metabolites such as eicosapentaenoic acid, 16-hydroxypalmitic acid, and L-citrulline were higher in the LTF group (p < 0.01). Gas chromatography−mass spectrometry detection of volatile flavor compounds in the tail fat showed that nonanal, decanal, and 1-hexanol were more abundant in the LTF group (p < 0.05). Therefore, Lactiplantibacillus plantarum feeding affected blood lipid parameters, expression of lipid metabolism-related genes, tail fat metabolites, and volatile flavor compounds in Sunit sheep. In this study, probiotics feeding was demonstrated to support high-value sheep crude tail fat production.
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11
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Munir A, Ayesha Javed G, Javed S, Arshad N. Levilactobacillus brevis from carnivores can ameliorate hypercholesterolemia: in vitro and in vivo mechanistic evidence. J Appl Microbiol 2022; 133:1725-1742. [PMID: 35729721 DOI: 10.1111/jam.15678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 11/28/2022]
Abstract
AIMS To explore the probiotic and hypocholesterolemic potential of two Levilactobacillus brevis strains of carnivore origin along with selected underlying mechanisms. METHODS AND RESULTS L. brevis MT950194 and L. brevis MW365351 were analyzed in vitro for oro-gastro-intestinal stress tolerance, cholesterol reduction, cholesterol adsorption (through scanning electron microscopy) and bile salt hydrolase (BSH) activity. Strains could survive (> 80%) in oro-gastro-intestinal conditions, reduce high amount of cholesterol (35% and 54%) from media containing bile salts (0.3%) as compared with Lactobacillus acidophilus ATCC4356 and presented least pathogenicity towards mammalian cells. Exopolysaccharide production, cell surface cholesterol adherence and BSH activity were witnessed as possible cholesterol lowering mechanisms. In in vivo experiment, the treatments of hypercholesterolemic rats with L. brevis MT950194, L. brevis MW365351 and their mixture led to significant (p < 0.05) reduction in serum and hepatic cholesterol, low density lipids, cholesterol ratio, liver steatosis, and size of adipocytes. It further ameliorated diet induced changes in hepatic enzymes. CONCLUSIONS L. brevis MT950194 and L. brevis MW365351 from carnivores have probiotic pharmacological potential and can reduce serum cholesterol through surface adherence and BSH production. SIGNIFICANCE AND IMPACT OF STUDY These strains may be utilized in treating hypercholesterolemia and production of low fat functional foods.
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Affiliation(s)
- Aneela Munir
- Institute of Zoology, University of the Punjab, Lahore, Pakistan
| | | | - Saman Javed
- Institute of Zoology, University of the Punjab, Lahore, Pakistan
| | - Najma Arshad
- Institute of Zoology, University of the Punjab, Lahore, Pakistan.,Institute of Molecular Biology and Biotechnology (IMBB), Centre for Research in Molecular, Medicine (CRIMM), The University of Lahore, Pakistan
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12
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Lu M, Sun J, Zhao Y, Zhang H, Li X, Zhou J, Dang H, Zhang J, Huang W, Qi C, Li D. Prevention of High-Fat Diet-Induced Hypercholesterolemia by Lactobacillus reuteri Fn041 Through Promoting Cholesterol and Bile Salt Excretion and Intestinal Mucosal Barrier Functions. Front Nutr 2022; 9:851541. [PMID: 35369106 PMCID: PMC8967143 DOI: 10.3389/fnut.2022.851541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 02/17/2022] [Indexed: 12/12/2022] Open
Abstract
Objectives: Lactobacillus reuteri Fn041 (Fn041) is a probiotic isolated from immunoglobulin A coated microbiota in the human breast milk of Gannan in China with a low incidence of hypercholesterolemia. This study aims to explore the role and mechanism of Fn041 in preventing hypercholesterolemia caused by a high-fat diet in mice. Methods C57BL/6N mice were fed a low-fat diet or a high-fat diet and gavage with Fn041 and Lactobacillus rhamnosus GG (LGG) for 8 weeks. Results Both Fn041 and LGG prevented the occurrence of hypercholesterolemia, liver and testicular fat accumulation. In addition, a high-fat diet causes intestinal dysbiosis and mucosal barrier damage, which is associated with hypercholesterolemia. Fn041 prevented the high-fat diet-induced reduction in alpha diversity of intestinal microbiota and intestinal mucosal barrier damage. Fn041 treatment significantly increased fecal total cholesterol and total bile acids. Conclusions Fn041 prevented hypercholesterolemia by enhancing cholesterol excretion and mucosal barrier function.
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Affiliation(s)
- Mengyao Lu
- Institute of Nutrition and Health, Qingdao University, Qingdao, China
| | - Jin Sun
- Institute of Nutrition and Health, Qingdao University, Qingdao, China
| | - Yuning Zhao
- Institute of Nutrition and Health, Qingdao University, Qingdao, China
| | - Haowen Zhang
- Institute of Nutrition and Health, Qingdao University, Qingdao, China
| | - Xinyue Li
- Institute of Nutrition and Health, Qingdao University, Qingdao, China
| | - Jingbo Zhou
- Institute of Nutrition and Health, Qingdao University, Qingdao, China
| | - Hongyang Dang
- Institute of Nutrition and Health, Qingdao University, Qingdao, China
| | - Jidong Zhang
- Department of Cardiology, The Affiliated Hospital of Medical College, Qingdao University, Qingdao, China
| | - Wenjing Huang
- Department of Paediatrics, The Affiliated Hospital of Medical College, Qingdao University, Qingdao, China
| | - Ce Qi
- Institute of Nutrition and Health, Qingdao University, Qingdao, China
- *Correspondence: Ce Qi
| | - Duo Li
- Institute of Nutrition and Health, Qingdao University, Qingdao, China
- Duo Li
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13
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Tian L, Liu R, Zhou Z, Xu X, Feng S, Kushmaro A, Marks RS, Wang D, Sun Q. Probiotic Characteristics of Lactiplantibacillus Plantarum N-1 and Its Cholesterol-Lowering Effect in Hypercholesterolemic Rats. Probiotics Antimicrob Proteins 2022; 14:337-348. [PMID: 35064922 DOI: 10.1007/s12602-021-09886-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/04/2021] [Indexed: 11/28/2022]
Abstract
In this study, the probiotic potential and treatment effects of Lactiplantibacillus plantarum N-1 in hypercholesterolemic rats were investigated, and the possible regulatory mechanisms of lipid metabolism via short-chain fatty acids (SCFAs) and 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase were elucidated. The strain N-1 displayed probiotic properties of antioxidant capacity, adhesion to Caco-2 cells, susceptibility to antibiotics in vitro. The results in animal study showed that the total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) levels in serum and TC in liver declined significantly in both N-1 and simvastatin (Sta) treatment groups compared to the control (P < 0.05), and the extent of these decreases were similar between them. The expression of the HMG-CoA gene in the N-1 group was downregulated significantly by 31.18% compared to the control (P < 0.01), and the contents of butyrate and valerate in N-1 groups were significantly higher than those in both model and Sta group (P < 0.05). Thus, promoting the production of the intestinal SCFAs and inhibiting the expression of HMG-CoA reductase by L. plantarum N-1 may contribute to the improved lipid metabolism and thus lowering cholesterol level in rats. Our investigation indicated that L. plantarum N-1 has the potential to be developed into a functional food supplement for hypercholesterolemia treatment.
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Affiliation(s)
- Lei Tian
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China.,Department of Biotechnology Engineering, Faculty of Engineering Sciences, Avram and Stella Goldstein-Goren, Ben Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Rongmei Liu
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China.,Key Laboratory of Sichuan Province for Dairy Nutrition and Function, New Hope Dairy Co., Ltd., Chengdu, China
| | - Zhiwei Zhou
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China
| | - Xiaofang Xu
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China
| | - Su Feng
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China
| | - Ariel Kushmaro
- Department of Biotechnology Engineering, Faculty of Engineering Sciences, Avram and Stella Goldstein-Goren, Ben Gurion University of the Negev, 84105, Beer-Sheva, Israel.,The Ilse Katz Centre for Meso and Nanoscale Science and Technology, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Robert S Marks
- Department of Biotechnology Engineering, Faculty of Engineering Sciences, Avram and Stella Goldstein-Goren, Ben Gurion University of the Negev, 84105, Beer-Sheva, Israel.,The Ilse Katz Centre for Meso and Nanoscale Science and Technology, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel
| | - Dan Wang
- School of Bioscience and Technology, Chengdu Medical College, Chengdu, 610500, Sichuan, People's Republic of China.
| | - Qun Sun
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, 610064, Sichuan, People's Republic of China.
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14
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Plazas Guerrero CG, Acosta Cota SDJ, Castro Sánchez FH, Vergara Jiménez MDJ, Ríos Burgueño ER, Sarmiento Sánchez JI, Picos Corrales LA, Osuna Martínez U. Evaluation of sucrose-enriched diet consumption in the development of risk factors associated to type 2 diabetes, atherosclerosis and non-alcoholic fatty liver disease in a murine model. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2021; 31:651-669. [PMID: 31668088 DOI: 10.1080/09603123.2019.1680817] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 10/09/2019] [Indexed: 06/10/2023]
Abstract
Overconsumption of sucrose, the main contributor of the total added sugar intake in the world, has been associated with negative metabolic effects related to non-communicable diseases. However, this relationship continues to be a controversial topic and further studies are needed. The aim of this study was to evaluate the sucrose-enriched diet consumption in the development of risk factors associated with type 2 diabetes, atherosclerosis and non-alcoholic fatty liver disease in a murine model. Sucrose-enriched diet-fed rats showed a decrease in food, lipids and protein intake as well as in serum total cholesterol levels, an increase in carbohydrates intake, glucose, insulin, triglycerides, VLDL-c and HDL-c levels and a greater degree of insulin resistance, steatosis and non-alcoholic steatohepatitis. Our results show that sucrose-enriched diet consumption during 25 weeks contribute to the development of risk factors associated with type 2 diabetes, atherosclerosis and non-alcoholic fatty liver disease in male Wistar rats.
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Affiliation(s)
| | | | | | | | - Efrén Rafael Ríos Burgueño
- Centro de Investigación y Docencia en Ciencias de la Salud, Universidad Autónoma de Sinaloa, Culiacán de Rosales, Mexico
| | | | | | - Ulises Osuna Martínez
- Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa, Culiacán de Rosales, Mexico
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15
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Hosseinian SA, Hasanzadeh F. Impact of high dietary energy on obesity and oxidative stress in domestic pigeons. Vet Med Sci 2021; 7:1391-1399. [PMID: 33811747 PMCID: PMC8294395 DOI: 10.1002/vms3.478] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/09/2021] [Indexed: 12/25/2022] Open
Abstract
Obesity is associated with increased risk of oxidative stress in humans and laboratory animals but information regarding obesity-induced oxidative stress in birds is lacking. Therefore, this study aimed to investigate the influence of high-energy diets (HED) on obesity and oxidative stress in domestic pigeons. Forty-five adult clinically healthy-domestic male pigeons were randomly assigned to three equal dietary groups including low (2,850 kcal/kg), medium (3,150 kcal/kg) and high (3,450 kcal/kg) energy diets (named low energy diet, medium-energy diet and HED, respectively). All birds received formulated diets for 60 consecutive days. Several parameters such as feed intake, body weight (BW), average weight gain (AWG) and total weight gain were determined. Serum concentrations of triglyceride (TG), total cholesterol (TC), high-, low- and very-low-density lipoprotein cholesterols, alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP) were evaluated at days 0, 30 and 60; and serum levels of total antioxidant capacity (T-AOC), malondialdehyde (MDA) and cortisol were also measured at day 60. On day 60, five pigeons from each group were randomly euthanized and some parameters such as weight and relative weight of liver, breast muscle, and abdominal fat were determined. Furthermore, hepatic total fat content was also evaluated. BW, AWG, total weight, and circulating TG, TC, ALT, AST, ALP, MDA and cortisol in HED were significantly higher than other groups. Serum T-AOC in HED was significantly lower than the other groups. In conclusion, this study showed that increasing dietary energy up to 3,450 kcal/kg in pigeons led to obesity and oxidative stress in them. Accordingly, it could be stated that HED and obesity induce oxidative stress in pigeon and controlling the dietary energy intake of pigeons is necessary to prevent oxidative stress in them.
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Affiliation(s)
| | - Fereshteh Hasanzadeh
- Department of Clinical ScienceSchool of Veterinary MedicineShiraz UniversityShirazIran
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16
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Yang D, Lyu W, Hu Z, Gao J, Zheng Z, Wang W, Firrman J, Ren D. Probiotic Effects of Lactobacillus fermentum ZJUIDS06 and Lactobacillus plantarum ZY08 on Hypercholesteremic Golden Hamsters. Front Nutr 2021; 8:705763. [PMID: 34262929 PMCID: PMC8273167 DOI: 10.3389/fnut.2021.705763] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 05/27/2021] [Indexed: 12/19/2022] Open
Abstract
Hypercholesteremia or high cholesterol is one of the important factors leading to atherosclerosis and other cardiovascular diseases. The application of probiotics with cholesterol-lowering characteristics has become increasingly popular over the past decade due to their contribution to human health. This study aimed to evaluate the probiotic effects of Lactobacillus fermentum ZJUIDS06 and Lactobacillus plantarum ZY08 on hyperlipidemic golden hamsters. A hyperlipidemic model was established through a high cholesterol diet in golden hamsters, after which lyophilized Lactobacillus fermentum ZJUIDS06 and Lactobacillus plantarum ZY08 were orally administered individually for 8 weeks. The physiological characteristics of golden hamsters and short chain fatty acid (SCFA) in the colon were assessed by automatic Biochemical Analyzer and gas choromatograph, respectively. A MiSeq sequencing-based analysis of the bacterial 16S rRNA gene (V3–V4 region) in the cecum content was performed to analyze the cecum microbiota. Correlations between sets of these variables were also investigated using the R package “corrplot.” Results showed that neither Lactobacillus fermentum ZJUIDS06 nor Lactobacillus plantarum ZY08 inhibited body weight increase. However, supplementation with Lactobacillus fermentum ZJUIDS06 for 8 weeks increased colon SCFA levels (P < 0.05), decreased serum low-density lipoprotein, total cholesterol, and triglycerides levels, and also induced changes in the cecum microbiota of hyperlipidemic golden hamsters. Remarkably, oral administration of Lactobacillus fermentum ZJUIDS06 increased the relative abundance of Parabacteroides in the cecum, which served as a biomarker for colon SCFA production and improvement of serum cholesterol levels. In a word, Lactobacillus fermentum ZJUIDS06 improved hyperlipidemia in golden hamsters, which correlated with an increase in SCFA levels and relative abundance of Parabacteroides, indicating its potential importance in functional foods that can help lower cholesterol.
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Affiliation(s)
- Dongting Yang
- College of Animal Sciences, Institute of Dairy Science, Zhejiang University, Hangzhou, China
| | - Wentao Lyu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, Institute of Agro-Product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | - Ziyi Hu
- College of Animal Sciences, Institute of Dairy Science, Zhejiang University, Hangzhou, China
| | - Jiting Gao
- College of Animal Sciences, Institute of Dairy Science, Zhejiang University, Hangzhou, China
| | - Zhiyao Zheng
- College of Animal Sciences, Institute of Dairy Science, Zhejiang University, Hangzhou, China
| | - Weijun Wang
- Zhejiang Yiming Food Co. Ltd., Wenzhou, China
| | - Jenni Firrman
- Dairy and Functional Foods Research Unit, Eastern Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, Wyndmoor, PA, United States
| | - Daxi Ren
- College of Animal Sciences, Institute of Dairy Science, Zhejiang University, Hangzhou, China
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17
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Romero-Luna HE, Peredo-Lovillo AG, Jiménez-Fernández M. Probiotic and Potentially Probiotic Bacteria with Hypocholesterolemic Properties. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1926481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Haydee Eliza Romero-Luna
- Subdirección de Posgrado e Investigación, Instituto Tecnológico Superior De Xalapa, Tecnológico Nacional De México, Xalapa Enríquez, Veracruz, México
| | - Audry Gustavo Peredo-Lovillo
- Subdirección de Posgrado e Investigación, Instituto Tecnológico Superior De Xalapa, Tecnológico Nacional De México, Xalapa Enríquez, Veracruz, México
| | - Maribel Jiménez-Fernández
- Departamento de Estabilidad de Alimentos, Centro De Investigación Y Desarrollo En Alimentos. Universidad Veracruzana. Dr. Castelazo Ayala S/n Industrial Ánimas, Xalapa, Veracruz, México
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18
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Fan R, Burghardt JP, Huang J, Xiong T, Czermak P. Purification of Crude Fructo-Oligosaccharide Preparations Using Probiotic Bacteria for the Selective Fermentation of Monosaccharide Byproducts. Front Microbiol 2021; 11:620626. [PMID: 33584587 PMCID: PMC7874009 DOI: 10.3389/fmicb.2020.620626] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 12/30/2020] [Indexed: 11/13/2022] Open
Abstract
Probiotics are microbes that promote health when consumed in sufficient amounts. They are present in many fermented foods or can be provided directly as supplements. Probiotics utilize non-digestible prebiotic oligosaccharides for growth in the intestinal tract, contributing to a healthy microbiome. The oligosaccharides favored by probiotics are species-dependent, as shown by the selective utilization of substrates in mixed sugar solutions such as crude fructo-oligosaccharides (FOS). Enzymatically produced crude FOS preparations contain abundant monosaccharide byproducts, residual sucrose, and FOS varying in chain length. Here we investigated the metabolic profiles of four probiotic bacteria during the batch fermentation of crude FOS under controlled conditions. We found that Bacillus subtilis rapidly utilized most of the monosaccharides but little sucrose or FOS. We therefore tested the feasibility of a microbial fed-batch fermentation process for the purification of FOS from crude preparations, which increased the purity of FOS from 59.2 to 82.5% with a final concentration of 140 g·l-1. We also tested cell immobilization in alginate beads as a means to remove monosaccharides from crude FOS. This encapsulation concept establishes the basis for new synbiotic formulations that combine probiotic microbes and prebiotic oligosaccharides.
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Affiliation(s)
- Rong Fan
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Giessen, Germany
| | - Jan Philipp Burghardt
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
- Faculty of Biology and Chemistry, Justus Liebig University, Giessen, Germany
| | - Jinqing Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Tao Xiong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Peter Czermak
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Giessen, Germany
- Faculty of Biology and Chemistry, Justus Liebig University, Giessen, Germany
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19
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Huang CH, Ho CY, Wang YL, Kan KW, Chiu YK, Lin YH, Lin YH, Kuan CM. The applications of B. coagulans TCI711 in alcohol elimination. Int J Food Sci Nutr 2020; 72:713-719. [PMID: 33292031 DOI: 10.1080/09637486.2020.1858034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This study demonstrates the applications of Bacillus coagulans in alcohol elimination. Bacillus coagulans has recently drawn tremendous interest in the food industry and medicine considering its great environmental tolerance and beneficial effects on improving gastrointestinal diseases. However, few scientific reports connect its utilities with alcohol elimination. In this study, we introduced the unique strain B. coagulans TCI711 for such exploration. TCI711 contained alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) by mass spectrum and resisted gastric acid and bile acid. Also, taking TCI711 capsules for a week can significantly improve alcohol metabolism in humans (breath alcohol level indicated 0 mg/kg in 2 h after drinking 75 mL of whisky). In brief, this exploratory research unveiled the potent applications of B. coagulans in alcohol elimination in humans.
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Affiliation(s)
- Chu-Han Huang
- Research and Design Center, TCI CO., Ltd, Taipei, Taiwan
| | - Cheng-Yu Ho
- Research and Design Center, TCI CO., Ltd, Taipei, Taiwan
| | - Yu-Ling Wang
- Research and Design Center, TCI CO., Ltd, Taipei, Taiwan
| | - Kai-Wen Kan
- Research and Design Center, TCI Gene Inc, Taipei, Taiwan
| | - Yu-Kai Chiu
- Research and Design Center, TCI CO., Ltd, Taipei, Taiwan
| | - Yung-Hao Lin
- Global Business Center, TCI CO., Ltd, Taipei, Taiwan
| | | | - Chen-Meng Kuan
- Research and Design Center, TCI CO., Ltd, Taipei, Taiwan
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20
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Hsieh CE, You FN, Dai FJ, Tung YC, Chen WJ, Chu HF, Wu SH, Chau CF. Bacillus coagulans BC198 and Lactobacillus paracasei S38 in combination reduce body fat accumulation and modulate gut microbiota. CYTA - JOURNAL OF FOOD 2020. [DOI: 10.1080/19476337.2020.1843542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Cheng-En Hsieh
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung, Taiwan
| | - Fu-Nian You
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung, Taiwan
| | - Fan-Jhen Dai
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung, Taiwan
| | - Ying-Chia Tung
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung, Taiwan
| | - Wei-Jen Chen
- Research and Development Department, Syngen Biotech Co., Ltd., Tainan, Taiwan
| | - Hui-Fang Chu
- Research and Development Department, Syngen Biotech Co., Ltd., Tainan, Taiwan
| | - Shiuan-Huei Wu
- Research and Development Department, Syngen Biotech Co., Ltd., Tainan, Taiwan
| | - Chi-Fai Chau
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung, Taiwan
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21
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Supplementation of Bacillus sp. DU-106 reduces hypercholesterolemia and ameliorates gut dysbiosis in high-fat diet rats. Appl Microbiol Biotechnol 2020; 105:287-299. [PMID: 33128611 DOI: 10.1007/s00253-020-10977-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 10/05/2020] [Accepted: 10/25/2020] [Indexed: 12/13/2022]
Abstract
Gut microbiota modulation by a probiotic is a novel therapy for hypercholesterolemia mitigation. This study initially investigated the potential hypocholesterolemic effect of Bacillus sp. DU-106 in hypercholesterolemic rats and explored its potential relation with gut microbiota. Sprague-Dawley rats received a high-fat diet, or a high-fat diet supplemented with 7.5 × 109 and 1.5 × 1010 CFU/kg bw/day Bacillus sp. DU-106 (low-dose and high-dose groups). At the end of 9 weeks, Bacillus sp. DU-106 treatment significantly decreased the body weight, liver index, and total cholesterol. 16S rRNA sequencing showed that Bacillus sp. DU-106 intervention significantly increased bacterial richness and particularly increased the genus abundance of Turicibacter, Acinetobacter, Brevundimonas, and Bacillus and significantly decreased the abundance of Ralstonia. Metabolomic data further indicated that the supplementation of Bacillus sp. DU-106 remarkably changed the gut metabolic profiles of hypercholesterolemic rats and, in particular, elevated the metabolites of indole-3-acetate, methylsuccinic acid, creatine, glutamic acid, threonine, lysine, ascorbic acid, and pyridoxamine. Spearman's correlation analysis showed the close relation between the different genera and metabolites. In conclusion, Bacillus sp. DU-106 supplement ameliorated high-fat diet-induced hypercholesterolemia and showed potential probiotic benefits for the intestine. KEY POINTS: • A novel potential probiotic Bacillus sp. DU-106 ameliorated hypercholesterolemia in rats. • Bacillus sp. DU-106 supplement regulated gut microbiome structure and richness. • Bacillus sp. DU-106 supplement changed metabolic profiles in high-fat diet rats. • Significant correlations were observed between differential genera and metabolites.
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22
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Xu Y, Zhou T, Tang H, Li X, Chen Y, Zhang L, Zhang J. Probiotic potential and amylolytic properties of lactic acid bacteria isolated from Chinese fermented cereal foods. Food Control 2020. [DOI: 10.1016/j.foodcont.2019.107057] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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23
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Removal of Small-Molecular Byproducts from Crude Fructo-Oligosaccharide Preparations by Fermentation Using the Endospore-Forming Probiotic Bacillus coagulans. FERMENTATION-BASEL 2020. [DOI: 10.3390/fermentation6010006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Short-chain prebiotic fructo-oligosaccharides (FOS) produced by enzymatic conversion from sucrose often contains high concentration of monosaccharides as byproducts. In addition to conventional physical/chemical purification processes, microbial treatment is an alternative method to remove these byproducts. We used Bacillus coagulans to reduce the abundance of byproducts during the enzymatic production of FOS. It is a promising probiotic because this thermophilic and spore-forming bacterium remains viable and stable during food processing and storage. B. coagulans also produces lactic acid during the carbohydrate metabolism and is used industrially to produce lactic acid for medical and food/feed applications. We aimed to establish an evaluation system to screen different strains of B. coagulans for their performance and selected B. coagulans Thorne for the treatment of crude FOS due to its high growth rate, high sporulation rate, and low nutrient requirements. B. coagulans preferentially utilized monosaccharides over other sugar components of the FOS mixture. Glucose and fructose were completely consumed during the fermentation but 85% (w/w) of the total FOS remained. At the end of the fermentation, the total viable cell count of B. coagulans Thorne was 9.9 × 108 cfu·mL−1 and the maximum endospore count was 2.42 × 104 cfu·mL−1.
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Deng Q, Shi H, Luo Y, Liu N, Deng X. Dietary Lactic Acid Bacteria Modulate Yolk Components and Cholesterol Metabolism by Hmgr Pathway in Laying Hens. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2020. [DOI: 10.1590/1806-9061-2020-1261] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Q Deng
- Henan University of Science and Technology, China
| | - H Shi
- University of Georgia, USA
| | - Y Luo
- Henan University of Science and Technology, China
| | - N Liu
- Henan University of Science and Technology, China; National Engineering Research Center of Biological Feed, China
| | - X Deng
- National Engineering Research Center of Biological Feed, China
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Haldar L, Gandhi DN. Development of vacuum‐dried probiotic milk powder with
Bacillus coagulans. INT J DAIRY TECHNOL 2019. [DOI: 10.1111/1471-0307.12671] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Lopamudra Haldar
- Department of Dairy Microbiology F/O Dairy Technology West Bengal University of Animal & Fishery Sciences Mohanpur Nadia 741252 West Bengal India
| | - D N Gandhi
- Dairy Microbiology Division National Dairy Research Institute Karnal Haryana 132001 India
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