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He K, Cheng H, McClements DJ, Xu Z, Meng M, Zou Y, Chen G, Chen L. Utilization of diverse probiotics to create human health promoting fatty acids: A review. Food Chem 2024; 458:140180. [PMID: 38964111 DOI: 10.1016/j.foodchem.2024.140180] [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: 03/21/2024] [Revised: 06/09/2024] [Accepted: 06/19/2024] [Indexed: 07/06/2024]
Abstract
Many probiotics produce functional lipids with health-promoting properties, such as short-chain fatty acids, linoleic acid and omega-3 fatty acids. They have been shown to maintain gut health, strengthen the intestinal barrier, and have anti-inflammatory and antioxidant effects. In this article, we provide an up-to-date review of the various functional lipids produced by probiotics. These probiotics can be incorporated into foods, supplements, or pharmaceuticals to produce these functional lipids in the human colon, or they can be used in industrial biotechnology processes to generate functional lipids, which are then isolated and used as ingredients. We then highlight the different physiological functions for which they may be beneficial to human health, in addition to discussing some of the challenges of incorporating probiotics into commercial products and some potential solutions to address these challenges. Finally, we highlight the importance of testing the efficacy and safety of the new generation of probiotic-enhanced products, as well as the great potential for the marketization of related products.
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Affiliation(s)
- Kuang He
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Hao Cheng
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | | | - Zhenlin Xu
- School of Food Science and Technology, South China Agricultural University, Guangzhou 510642, China
| | - Man Meng
- Licheng Detection & Certification Group Co., Ltd., Zhongshan 528400, China
| | - Yidong Zou
- Skystone Feed Co., Ltd., Wuxi 214258, China
| | | | - Long Chen
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China; State Key Lab of Food Science and Resources, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China; School of Food Science and Technology, South China Agricultural University, Guangzhou 510642, China.
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Huangfu W, Cao S, Li S, Zhang S, Liu M, Liu B, Zhu X, Cui Y, Wang Z, Zhao J, Shi Y. In vitro and in vivo fermentation models to study the function of dietary fiber in pig nutrition. Appl Microbiol Biotechnol 2024; 108:314. [PMID: 38683435 PMCID: PMC11058960 DOI: 10.1007/s00253-024-13148-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 04/08/2024] [Accepted: 04/15/2024] [Indexed: 05/01/2024]
Abstract
The importance of dietary fiber (DF) in animal diets is increasing with the advancement of nutritional research. DF is fermented by gut microbiota to produce metabolites, which are important in improving intestinal health. This review is a systematic review of DF in pig nutrition using in vitro and in vivo models. The fermentation characteristics of DF and the metabolic mechanisms of its metabolites were summarized in an in vitro model, and it was pointed out that SCFAs and gases are the important metabolites connecting DF, gut microbiota, and intestinal health, and they play a key role in intestinal health. At the same time, some information about host-microbe interactions could have been improved through traditional animal in vivo models, and the most direct feedback on nutrients was generated, confirming the beneficial effects of DF on sow reproductive performance, piglet intestinal health, and growing pork quality. Finally, the advantages and disadvantages of different fermentation models were compared. In future studies, it is necessary to flexibly combine in vivo and in vitro fermentation models to profoundly investigate the mechanism of DF on the organism in order to promote the development of precision nutrition tools and to provide a scientific basis for the in-depth and rational utilization of DF in animal husbandry. KEY POINTS: • The fermentation characteristics of dietary fiber in vitro models were reviewed. • Metabolic pathways of metabolites and their roles in the intestine were reviewed. • The role of dietary fiber in pigs at different stages was reviewed.
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Affiliation(s)
- Weikang Huangfu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China
| | - Shixi Cao
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China
| | - Shouren Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China
| | - Shuhang Zhang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China
| | - Mengqi Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China
| | - Boshuai Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Forage Engineering Technology Research Center, Zhengzhou, 450002, Henan, China
| | - Xiaoyan Zhu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Forage Engineering Technology Research Center, Zhengzhou, 450002, Henan, China
| | - Yalei Cui
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Forage Engineering Technology Research Center, Zhengzhou, 450002, Henan, China
| | - Zhichang Wang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China
- Henan Forage Engineering Technology Research Center, Zhengzhou, 450002, Henan, China
| | - Jiangchao Zhao
- Department of Animal Science, Division of Agriculture, University of Arkansas, Fayetteville, AR, USA
| | - Yinghua Shi
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou, No.15 Longzihu University Area, Zhengdong New District, Zhengzhou, 450046, China.
- Henan Key Laboratory of Innovation and Utilization of Grassland Resources, Zhengzhou, China.
- Henan Forage Engineering Technology Research Center, Zhengzhou, 450002, Henan, China.
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Lee HJ, Tran MTH, Le MH, Justine EE, Kim YJ. Paraprobiotic derived from Bacillus velezensis GV1 improves immune response and gut microbiota composition in cyclophosphamide-treated immunosuppressed mice. Front Immunol 2024; 15:1285063. [PMID: 38455053 PMCID: PMC10918466 DOI: 10.3389/fimmu.2024.1285063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 01/12/2024] [Indexed: 03/09/2024] Open
Abstract
Paraprobiotics that benefit human health have the capacity to modulate innate and adaptive immune systems. In this study, we prepared the paraprobiotic from Bacillus velezensis GV1 using the heat-killing method and investigated its effects on immunity and gut microbiota in vitro and in vivo. The morphology of inactivated strain GV1 was observed using scanning electron microscopy. Treatment with GV1 promoted nitric oxide production and augmented cytokine (IL-6, IL-1β, and TNF-α) expression and secretion in RAW 264.7 macrophages. Moreover, the strain GV1 could alleviate cyclophosphamide monohydrate (CTX)-induced immunosuppression by reversing spleen damage and restoring the immune organ index, as well as by increasing the expression of immune-related cytokines (TNF-α, IL-1β, IFN-γ, and IL-2) in the spleen and thymus, respectively. Furthermore, GV1 treatment dramatically healed the CTX-damaged colon and regulated gut microbiota by increasing the relative abundance of beneficial bacterial families (Lactobacillaceae, Akkermansiaceae, and Coriobacteriaceae) and decreasing that of harmful bacterial families (Desulfovibrionaceae, Erysipelotrichaceae, and Staphylococcaceae). Thus, the heat-killed GV1 can be considered a potential immunoregulatory agent for use as a functional food or immune-enhancing medicine.
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Affiliation(s)
| | | | | | | | - Yeon-Ju Kim
- Graduate School of Biotechnology, and College of Life Science, Kyung Hee University, Yongin-si, Gyeonggi-do, Republic of Korea
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He CF, Xiong W, Li XF, Jiang GZ, Zhang L, Liu ZS, Liu WB. The P4' Peptide-Carrying Bacillus subtilis in Cottonseed Meal Improves the Chinese Mitten Crab Eriocheir sinensis Innate Immunity, Redox Defense, and Growth Performance. AQUACULTURE NUTRITION 2024; 2024:3147505. [PMID: 38374819 PMCID: PMC10876306 DOI: 10.1155/2024/3147505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/10/2024] [Accepted: 01/29/2024] [Indexed: 02/21/2024]
Abstract
This study developed a recombinant Bacillus subtilis to carry the LGSPDVIVIR peptide (cmP4) isolated from the hydrolyzed products of cottonseed meal with excellent antioxidant and immune-enhancing properties in vitro. It was carried as a tandem of five cmP4 peptides (cmP4') to be stably expressed on a large scale. Then, its effectiveness was evaluated in Chinese mitten crab (Eriocheir sinensis) based on growth performance, redox defense, and innate immunity. A total of 280 crabs (mean body weight: 41.40 ± 0.14) were randomly assigned to seven diets including a control one (without B. subtilis) and six experimental ones with different doses (107,108, and 109 CFU/kg) of unmodified and recombinant B. subtilis, respectively, for 12 weeks. Each diet was tested in four tanks of crabs (10/tank). In terms of bacterial dosages, the final weight (FW), weight gain (WG), hemolymph and hepatopancreatic activities of superoxide dismutase (SOD), catalase (CAT), lysosome (LZM), acid phosphatase (ACP) and alkaline phosphatase (AKP), and hepatopancreatic transcriptions of cat, mitochondrial manganese superoxide dismutase (mtmnsod), thioredoxin-1 (trx1), and prophenoloxidase (propo) all increased significantly with increasing B. subtilis dosages, while hemolymph and hepatopancreatic malondialdehyde (MDA) content and the transcriptions of toll like receptors (tlrs), NF-κB-like transcription factor (relish), and lipopolysaccharide-induced TNF-α factor (litaf) all decreased remarkably. In terms of bacterial species, the recombinant B. subtilis group obtained significantly high values of FW, WG, hemolymph, and hepatopancreatic activities of SOD, CAT, LZM, ACP, and AKP, and the transcriptions of mtmnsod, peroxiredoxin 6 (prx6), and propo compared with the unmodified B. subtilis, while opposite results were noted in hemolymph and hepatopancreatic MDA content and the transcriptions of tlrs, relish, and litaf. These results indicated that dietary supplementation with 109 CFU/kg of recombinant B. subtilis can improve the growth performance, redox defense, and nonspecific immunity of E. sinensis.
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Affiliation(s)
- Chao-Fan He
- Key Laboratory of Aquatic Nutrition and Feed Science of Jiangsu Province, College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang Road, Nanjing 210095, Jiangsu Province, China
| | - Wei Xiong
- Key Laboratory of Aquatic Nutrition and Feed Science of Jiangsu Province, College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang Road, Nanjing 210095, Jiangsu Province, China
| | - Xiang-Fei Li
- Key Laboratory of Aquatic Nutrition and Feed Science of Jiangsu Province, College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang Road, Nanjing 210095, Jiangsu Province, China
| | - Guang-Zhen Jiang
- Key Laboratory of Aquatic Nutrition and Feed Science of Jiangsu Province, College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang Road, Nanjing 210095, Jiangsu Province, China
| | - Ling Zhang
- Key Laboratory of Aquatic Nutrition and Feed Science of Jiangsu Province, College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang Road, Nanjing 210095, Jiangsu Province, China
| | - Zi-Shang Liu
- Key Laboratory of Aquatic Nutrition and Feed Science of Jiangsu Province, College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang Road, Nanjing 210095, Jiangsu Province, China
| | - Wen-Bin Liu
- Key Laboratory of Aquatic Nutrition and Feed Science of Jiangsu Province, College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang Road, Nanjing 210095, Jiangsu Province, China
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Middelkoop A, Segarra S, Molist F. Porcine digestible peptides as alternative protein source in weaner diets: effects on performance and systemic cytokine profile in pigs followed from weaning to slaughter. Animal 2023; 17:100998. [PMID: 37897869 DOI: 10.1016/j.animal.2023.100998] [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: 04/12/2023] [Revised: 09/12/2023] [Accepted: 09/14/2023] [Indexed: 10/30/2023] Open
Abstract
Porcine digestible peptides (PDP) are high-quality hydrolysed proteins obtained from porcine intestinal mucosa as a by-product of the heparin manufacturing process. PDP contain bioactive peptides and are used as alternative protein sources in several animal species, including pigs. We aimed to explore the (carry-over) effects of feeding PDP to weaned piglets on performance and systemic cytokine levels of pigs followed until slaughter. A total of 192 piglets were allocated to one of two dietary treatments: control (CON) or PDP weaner diets. PDP was included at 5.0% until day 13 post-weaning at the expense of skimmed milk powder and partial replacement of soybean meal, and at 2.5% between days 13 and 34 post-weaning at the expense of soy protein concentrate. Grower-finishers were fed commercial diets according to a 3-phase feeding scheme until slaughter, when carcass traits were determined. Six pigs were housed per weaner pen and eight per grower-finisher pen with 16 and 10 pens per treatment, respectively. Pigs were weighed at the start and at the end of each phase, and feed intake was recorded. Faecal consistency was recorded twice a week in the weaner facility. Ten pigs per treatment were sampled for blood at days 13, 34 and 69 post-weaning. We found that PDP-fed piglets had a higher feed intake in the first two weeks post-weaning compared to CON-fed piglets (+32 g/pig per day; P = 0.02). Moreover, piglets in the PDP group showed improved feed conversion between days 13 and 34 versus the CON group (1.36 vs 1.43; P = 0.03). Piglets that were fed with PDP in the weaner diets tended to grow faster in the grower-finisher period (+32 g/pig per day; P = 0.07), tended to reach slaughter age earlier (129.9 vs 131.5 days; P = 0.07) and had a lower dressing percentage at slaughter (76.3 vs 76.7%, P = 0.045) than piglets previously fed with CON. Additionally, PDP-fed piglets showed higher serum levels of pro-inflammatory cytokines interleukin (IL)-12 (P = 0.02), tumour necrosis factor-alpha (P = 0.02), interferon-gamma (P = 0.03) and IL-8 (at day 34 post-weaning, P = 0.06) as well as anti-inflammatory cytokines transforming growth factor-beta (P = 0.02), IL-4 (P = 0.04) and IL-10 (at day 34 post-weaning, P = 0.02). No significant differences among dietary treatments were observed regarding faecal consistency of weaned piglets and carcass weight, lean meat percentage, muscle depth, and back fat thickness at slaughter. We conclude that feeding PDP, as an alternative to conventional milk and soy protein sources, showed positive effects on pig performance, not only during the provisioning period but also thereafter into the grower-finisher phase.
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Affiliation(s)
- A Middelkoop
- R&D, Schothorst Feed Research B.V, PO Box 533, 8200 AM Lelystad, The Netherlands.
| | - S Segarra
- R&D Animal Health, Bioiberica S.A.U, 08950 Esplugues de Llobregat, Spain
| | - F Molist
- R&D, Schothorst Feed Research B.V, PO Box 533, 8200 AM Lelystad, The Netherlands
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Ullah H, Deng T, Ali M, Farooqui NA, Alsholi DM, Siddiqui NZ, Rehman AU, Ali S, Ilyas M, Wang L, Xin Y. Sea Conch Peptides Hydrolysate Alleviates DSS-Induced Colitis in Mice through Immune Modulation and Gut Microbiota Restoration. Molecules 2023; 28:6849. [PMID: 37836692 PMCID: PMC10574497 DOI: 10.3390/molecules28196849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 10/15/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a persistent, lifelong inflammation of the digestive system. Dextran sulfate sodium is commonly used to induce colitis in experimental animal models, which causes epithelial damage, intestinal inflammation, mucin depletion, and dysbiosis of the gut microbiota. Various prebiotics, polysaccharides, and polypeptides are used for IBD treatment. In this study, we used a murine model utilizing BALB/c mice, with 10 mice per group, to investigate the treatment effect of sea conch peptide hydrolysate (CPH) on DSS-induced colitis mice. Colitis was induced through the administration of 2.5% DSS in drinking water over a seven-days period. Furthermore, on the eighth day of the experiment, sea conch peptide hydrolysate (CPH) at low (100 mg/kg), medium (200 mg/kg), and high (400 mg/kg) doses, which were continued for 14 days, were assessed for medicinal purposes in DSS-induced colitis mice. Our results showed that CPH treatment significantly alleviated the severity and symptoms of colitis. The epithelial integrity and histological damage were improved. Intestinal inflammation and inflammatory cell infiltration were improved. Furthermore, the expression of pro-inflammatory cytokines was reduced, and intestinal barrier integrity was restored by elevating the tight junction proteins. Moreover, 16s RNA sequencing revealed dysbiosis of the gut microbiota was observed upon DSS treatment, which was reinstated after CPH treatment. An increased level of Firmicutes and Lactobacillus was observed in the treatment groups. Finally, our results suggest that CPH would be recommended as a functional food source and also have the potential to be used as a medicinal product for different gastrointestinal disorders.
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Affiliation(s)
- Hidayat Ullah
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Ting Deng
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Muhsin Ali
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Nabeel Ahmed Farooqui
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Duaa M. Alsholi
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Nimra Zafar Siddiqui
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Ata Ur Rehman
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Sharafat Ali
- Department of Biochemistry and Molecular Biology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China;
| | - Muhammad Ilyas
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
| | - Liang Wang
- Stem Cell Clinical Research Center, National Joint Engineering Laboratory, Regenerative Medicine Center, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - Yi Xin
- Department of Biotechnology, College of Basic Medical Science, Dalian Medical University, Dalian 116044, China; (H.U.); (T.D.); (M.A.); (N.A.F.); (D.M.A.); (N.Z.S.); (A.U.R.); (M.I.)
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Ayegbusi OS, Enye LA, Saka OS, Omoaghe AO. Counteractive effects of extracts of Mangifera indica on testes of Wistar Rat exposed to cyclophosphamide. Heliyon 2023; 9:e19445. [PMID: 37674830 PMCID: PMC10477475 DOI: 10.1016/j.heliyon.2023.e19445] [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: 10/03/2022] [Revised: 08/15/2023] [Accepted: 08/23/2023] [Indexed: 09/08/2023] Open
Abstract
Introduction Infertility may have a variety of causes that can affect both the male and female reproductive systems. Cyclophosphamide is a drug used in chemotherapy and immune system suppression. Leaf extracts of Mangifera indica exhibit a wide spectrum of pharmacological properties which have been shown in studies, including antioxidant and protective advantages. This study evaluate the antagonistic implications of leaf extracts of Mangifera indica on the testis following the exposure to cyclophosphamide. Methods 25 male Wistar rats were assigned to five groups with five rats in each. Group A (Control), Group B (administered 150 mg of cyclophosphamide only), Group C (administered 50 mg of extracts of leaf extracts of Mangifera indica only), Group D (administered 150 mg of cyclophosphamide and 50 mg of leaf extracts of Mangifera indica) and Group E (administered 150 mg of cyclophosphamide and 100 mg of leaf extracts of Mangifera indica) for two weeks. The rats were euthanized under the anesthetic of ketamine (30 mg/kg IP). Blood was taken by cardiac puncture for biochemical examination. Testes were excised, preserved in 10% Neutral Buffered Formalin for histological investigation. One-way analysis of variance was used to examine the data, and then the Student Newman-Keul post-hoc analysis was performed. The significance of the result was assessed using p < 0.05. Results The study showed statistically significant differences (p < 0.05) in the hormonal assay, including LH, FSH, and testosterone across all test groups, with group B (cyclophosphamide only) having significantly lower levels. Cyclophosphamide administration was observed to have a negative effect on the testicular histology and immunohistochemical results and leaf extracts of Mangifera indica attenuated the damage induced by cyclophosphamide in groups D and E. Conclusion Leaf Extracts of Mangifera indica considerably reduced the effects of cyclophosphamide-induced changes in testis.
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Affiliation(s)
- Olateju Seun Ayegbusi
- Department of Anatomy, College of Medicine and Health Sciences, Afe Babalola University Ado Ekiti, Nigeria
| | - Linus Anderson Enye
- Department of Anatomy, College of Medicine and Health Sciences, Afe Babalola University Ado Ekiti, Nigeria
| | - Olusola Stephen Saka
- Department of Anatomy, College of Medicine and Health Sciences, Afe Babalola University Ado Ekiti, Nigeria
| | - Adams O. Omoaghe
- Department of Anatomy, College of Medicine and Health Sciences, Afe Babalola University Ado Ekiti, Nigeria
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Lv M, Liu M, Zou S, Yin D, Lv C, Li F, Wei Y. Immune Enhancement of Clam Peptides on Immunosuppressed Mice Induced by Hydrocortisone. Molecules 2023; 28:5709. [PMID: 37570679 PMCID: PMC10420899 DOI: 10.3390/molecules28155709] [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: 05/16/2023] [Revised: 07/10/2023] [Accepted: 07/17/2023] [Indexed: 08/13/2023] Open
Abstract
Clam peptides, marine-derived biological peptides, have been broadly investigated and applied as health foods, among which immunomodulation is one of their biological activities that cannot be ignored in vivo. In this study, we concentrated on exploring the effects of Ruditapes philippinarum peptides (RPPs) on immunomodulation and the balance of intestinal microbiota in hydrocortisone (HC)-induced immunosuppressed mice. The results revealed that RPPs could increase the thymus and spleen indices and number of white blood cells, promote the secretion level of cytokines (IL-2, IL-6, TNF-α, and INF-γ), repair the morphology of the spleen and thymus, and enhance the proliferation of T-lymphocyte subsets in immunosuppressed mice. Moreover, RPPs improved the abundance of beneficial bacteria and preserved the ecological equilibrium of the gut microbiota. In conclusion, RPPs have significant immunomodulatory effects on immunosuppressed mice and may be developed as immunomodulators or immune adjuvants in functional foods and drugs; they are also beneficial to the utilization of the high value of marine shellfish.
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Affiliation(s)
- Meibin Lv
- College of Life Sciences, Qingdao University, Qingdao 266071, China; (M.L.); (M.L.)
| | - Mengyue Liu
- College of Life Sciences, Qingdao University, Qingdao 266071, China; (M.L.); (M.L.)
| | - Shengcan Zou
- Qingdao Chenlan Pharmaceutical Co., Ltd., Qingdao 266105, China; (S.Z.); (D.Y.); (C.L.)
| | - Dongli Yin
- Qingdao Chenlan Pharmaceutical Co., Ltd., Qingdao 266105, China; (S.Z.); (D.Y.); (C.L.)
| | - Chenghan Lv
- Qingdao Chenlan Pharmaceutical Co., Ltd., Qingdao 266105, China; (S.Z.); (D.Y.); (C.L.)
| | - Fei Li
- College of Life Sciences, Qingdao University, Qingdao 266071, China; (M.L.); (M.L.)
| | - Yuxi Wei
- College of Life Sciences, Qingdao University, Qingdao 266071, China; (M.L.); (M.L.)
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Su LL, Li X, Guo ZJ, Xiao XY, Chen P, Zhang JB, Mao CQ, Ji D, Mao J, Gao B, Lu TL. Effects of different steaming times on the composition, structure and immune activity of Polygonatum Polysaccharide. JOURNAL OF ETHNOPHARMACOLOGY 2023; 310:116351. [PMID: 36914038 DOI: 10.1016/j.jep.2023.116351] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 02/23/2023] [Accepted: 03/01/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE As a commonly used traditional Chinese herbal medicine, Polygonati Rhizoma has high medicinal value, it can enhance the immune capacity of the body, regulate the metabolism of blood glucose and lipids, treat weakness of the stomach and intestines and physical fatigue, and so on. There are three plant varieties of Polygonati Rhizoma recorded in Chinese Pharmacopoeia, including Polygonatum sibiricum Red., Polygonatum kingianum Coll. et Hemsl. and Polygonatum cyrtonema Hua, compared with the first two, Polygonatum cyrtonema Hua is less studied. Polygonatum cyrtonema Hua is one of the basal plants of the Chinese herb Polygonati Rhizoma, that strengthens the spleen, moistens the lungs, and benefits the kidneys. Polygonatum polysaccharide is the main active substance of Polygonatum cyrtonema Hua, which has various biological effects of regulating immune system, anti-inflammatory, anti-antidepressant, antioxidant and other effects. AIM OF THE STUDY In order to analyze the necessity and scientificity of multiple cycles of steaming during the traditional nine-steaming and nine-drying process of the concoction of Polygonatum, we investigated the changes in the composition and structure of polysaccharides, and explored its immunomodulatory activity and molecular biological mechanism. METHODS The structural characterization and molecular weight of polysaccharides were studied by scanning electron microscope (SEM), high-performance size exclusion chromatography-evaporative light scattering detector (HPSEC-ELSD) and Matrix.assisted laser resolutionu ionization time-of-flight mass spectrometry (MALDI-TOF-MS). The composition and proportion of monosaccharides were determined by PMP-HPLC method. A mouse immunosuppression model was established by intraperitoneal injection of cyclophosphamide to compare the immunomodulatory effects and mechanisms of different steaming times of Polygonatum, The changes of body mass and immune organ indices of mice were measured; the secretion levels of interleukin-2 (IL-2), interferon γ (IFN-γ) and the expression levels of immunoglobulin M (IgM) and immunoglobulin A (IgA) in serum were determined by enzyme-linked immunosorbent assay; and then flow cytometry was used to detect T-lymphocyte subpopulations to evaluate the differences of immunomodulatory effects of polysaccharides during the processing and preparation of Polygonatum. Finally, the Illumina MiSeq high-throughput sequencing platform was used to analyze short-chain fatty acids and to investigate the effects of different steaming times of Polygonatum polysaccharides on immune function and intestinal flora in immunosuppressed mice. RESULTS The structure of the Polygonatum polysaccharide with different steaming times changed significantly, the relative molecular weight of Polygonatum polysaccharide decreased significantly, and the monosaccharide composition of Polygonatum cyrtonema Hua with different steaming times was the same but the content was different. The immunomodulatory activity of the Polygonatum polysaccharide was enhanced after concoction, which significantly increased the spleen index and thymus index, and increased the expression of IL-2, IFN-γ, IgA and IgM. The CD4+/CD8+ ratio of Polygonatum polysaccharide also increased gradually with different steaming times, indicating enhanced immune function and significant immunomodulatory effect. The content of short-chain fatty acids in the feces of mice in both six steaming six sun-drying of Polygonatum polysaccharides (SYWPP) and nine steaming nine sun-drying of Polygonatum polysaccharides (NYWPP) groups increased significantly, including the content of propionic acid, isobutyric acid, valeric acid, and isovaleric acid, and also had a good effect on the regulation and improvement of microbial community abundance and diversity, SYWPP and NYWPP increased the relative abundance of Bacteroides and the ratio of Bacteroides and Firmicutes (B:F), while SYWPP significantly increased the abundance of Bacteroides, Alistipes and norank_f__Lachnospiraceae, but the effect of raw Polygonatum polysaccharides (RPP) and NYWPP was not significant than SYWPP. CONCLUSION Overall, both SYWPP and NYWPP could significantly enhance the immune activity of the organism, improve the imbalance of intestinal flora in immunosuppressed mice, and increase the content of intestinal short chain fatty acids (SCFAs), it is noteworthy that SYWPP has a better effect on the improvement of the immune activity of the organism. These findings can explore the stage of the concoction process of Polygonatum cyrtonema Hua to achieve the best effect, provide a reference basis for the development of quality standards, and at the same time promote the application of new therapeutic agents and health foods in raw and different steaming times of Polygonatum polysaccharide.
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Affiliation(s)
- Lian-Lin Su
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Xiaoman Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zhi-Jun Guo
- China Resources Sanjiu Pharmaceutical Co., Ltd, Shenzhen, 518000, China
| | - Xiao-Yan Xiao
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Peng Chen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jiu-Ba Zhang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Chun-Qin Mao
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - De Ji
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jing Mao
- School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, China
| | - Bo Gao
- China Resources Sanjiu Pharmaceutical Co., Ltd, Shenzhen, 518000, China.
| | - Tu-Lin Lu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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10
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Lyu S, Yang Q, Duan X, Liu X, Du Z, Shang X, Xu M, Liu J, Pan F, Zhang T. Protective effects and potential mechanisms of fermented egg-milk peptides on the damaged intestinal barrier. Front Nutr 2022; 9:1068877. [PMID: 36570170 PMCID: PMC9767966 DOI: 10.3389/fnut.2022.1068877] [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: 10/13/2022] [Accepted: 11/08/2022] [Indexed: 12/12/2022] Open
Abstract
Introduction Fermented egg-milk peptides (FEMPs) could enhance the colon-intestinal barrier and upgrade the expression of zonula occludens-1 and mucin 2. Besides, the underlying biological mechanism and the targets FEMPs could regulate were analyzed in our study. Methods Herein, the immunofluorescence technique and western blot were utilized to evaluate the repair of the intestinal barrier. Network pharmacology analysis and bioinformatics methods were performed to investigate the targets and pathways affected by FEMPs. Results and discussion Animal experiments showed that FEMPs could restore intestinal damage and enhance the expression of two key proteins. The pharmacological results revealed that FEMPs could regulate targets related to kinase activity, such as AKT, CASP, RAF, and GSK. The above targets could interact with each other. GO analysis indicated that the targets regulated by FEMPs could participate in the kinase activity of the metabolic process. KEGG enrichment revealed that the core targets were enriched in pathways related to cell apoptosis and other important procedures. Molecular docking demonstrated that FEMPs could bind to the key target AKT via hydrogen bond interactions. Our study combined the experiment in vivo with the method in silico and investigated the interaction between peptides and targets in a pattern of multi-targets and multi-pathways, which offered a new perspective on the functional validation and potential application of bioactive peptides.
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Affiliation(s)
- Siwen Lyu
- Jilin Provincial Key Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, Changchun, China
| | - Qi Yang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, Changchun, China
| | - Xuehui Duan
- Jilin Provincial Key Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, Changchun, China
| | - Xuanting Liu
- Jilin Provincial Key Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, Changchun, China
| | - Zhiyang Du
- Jilin Provincial Key Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, Changchun, China
| | - Xiaomin Shang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, Changchun, China
| | - Menglei Xu
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, China
| | - Jingbo Liu
- Jilin Provincial Key Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, Changchun, China
| | - Fengguang Pan
- Jilin Provincial Key Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, Changchun, China,Fengguang Pan
| | - Ting Zhang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food, College of Food Science and Engineering, Jilin University, Changchun, China,*Correspondence: Ting Zhang
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11
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Chen M, Zhang F, Su Y, Chang C, Li J, Gu L, Yang Y. Identification and Immunomodulatory Effect on Immunosuppressed Mice of Selenium-Enriched Peptides of Egg White. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:12663-12671. [PMID: 36154002 DOI: 10.1021/acs.jafc.2c04659] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Selenium-enriched egg white peptides (Se-EWP) were prepared by pre-heat treatment and enzymatic hydrolysis in this study. In addition, their selenopeptide sequence identification and immunomodulatory effect were investigated. Results showed that the yield of Se-EWP obtained from alkaline-neutral protease treatment reached 76.90%, and peptides with a molecular weight of 200-1000 Da accounted for 98.33%. Four characteristic selenopeptides, including SeCys-Trp-Leu-Glu, Trp-Ser-SeCys, SeMet-Ala-Pro, and SeMet-Leu, were identified by HPLC-ESI-MS/MS, which were rich in hydrophobic and branched-chain amino acids. Se-EWP (750 mg/kg/d) could effectively retard the decrease of immune organ index in immunosuppressed mice induced by cyclophosphamide. Moreover, supplementation of Se-EWP could promote a higher content of Se in liver, the number of white blood cells, and the levels of serum cytokines (IL-6, IL-2, and TNF-α) as compared with EWP groups, indicating that Se-EWP could effectively alleviate immunosuppression induced by cyclophosphamide. These findings suggested that Se-EWP exhibited great potential as functional foods for immunomodulatory effect.
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Affiliation(s)
- Mengwei Chen
- Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Fan Zhang
- Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Yujie Su
- Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Cuihua Chang
- Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Junhua Li
- Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Luping Gu
- Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Yanjun Yang
- Laboratory of Food Science and Technology, School of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
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12
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Hassan SSU, Abdel-Daim MM, Behl T, Bungau S. Natural Products for Chronic Diseases: A Ray of Hope. Molecules 2022; 27:molecules27175573. [PMID: 36080344 PMCID: PMC9457656 DOI: 10.3390/molecules27175573] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 08/25/2022] [Indexed: 11/26/2022] Open
Affiliation(s)
- Syed Shams ul Hassan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
- Department of Natural Product Chemistry, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
- Correspondence:
| | - Mohamed M. Abdel-Daim
- Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, P.O. Box 6231, Jeddah 21442, Saudi Arabia
- Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Tapan Behl
- School of Health Sciences and Technology, University of Petroleum and Energy Studies, Dehradun 248007, Uttarakhand, India
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028 Oradea, Romania
- Doctoral School of Biomedical Sciences, University of Oradea, 410087 Oradea, Romania
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13
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Chen M, Zhang F, Su Y, Chang C, Li J, Gu L, Yang Y. Immunomodulatory effects of egg white peptides on immunosuppressed mice and sequence identification of immunomodulatory peptides. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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14
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Khan AI, Rehman AU, Farooqui NA, Siddiqui NZ, Ayub Q, Ramzan MN, Zexu W, Zhang X, Yu Y, Xin Y, Wang L. Shrimp peptide hydrolysate modulates the immune response in cyclophosphamide immunosuppressed mice model. J Food Biochem 2022; 46:e14251. [PMID: 35633198 DOI: 10.1111/jfbc.14251] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 04/21/2022] [Accepted: 05/02/2022] [Indexed: 12/18/2022]
Abstract
Bioactive peptides are naturally found in various foods and were shown to have various distinct physiological as well as medicinal benefits. In this study shrimp peptide hydrolysate (SPH) was prepared to investigate its immunomodulatory effect against cyclophosphamide (CTX) induced immunosuppressed mice. The SPH effect was also analyzed on murine macrophage (RAW264.7 cells). The findings show that SPH stimulates macrophages to form multiple pseudopodia, has no cytotoxic effect, and increases phagocytic activity in RAW264.7 cells. Furthermore, the immunosuppressed in-vivo model illustrates the improvement in various aspects, that is body weight, escalation in immune organ index, and ameliorates histopathological transformation of thymus along with the spleen. SPH enhances cell-mediated immunity by facilitating splenocyte proliferation and inhibit excessive apoptosis. Moreover, the significant outcome had been observed with the upregulation of cytokines interferon-gamma (IFN-ϒ), interleukin-2 (IL-2) level and simultaneously downregulate certain genes include interleukin-4 (IL-4) and interleukin-10 (IL-10). Additionally, SPH expedites cellular immunity by enhancing the regulation of immunoglobulin A (IgA) and immunoglobulin M (IgM). However, these findings support the hypothesis that SPH is an effective immunomodulatory agent capable of preventing immune system hypofunction. It is necessary to investigate the detailed mechanism to rule out any unforeseen effects of SPH in future research. PRACTICAL APPLICATIONS: Chemotherapy medications, despite their dominating detrimental effects of damaging immunological organs such as the spleen and thymus, extend the treatment process as well as the destruction of the self-immune system. This study found that SPH is an effective immunomodulatory agent capable of avoiding immune organ hypofunction and improving cell mediate immunity by enhancing macrophage activation, phagocytosis, spleenocyte proliferation, suppressing apoptosis, and elevating cytokines and antibodies. As a result, SPH can be utilized as a nutritional and functional dietary supplement to boost immunological modulation in combination with chemotherapy medications in order to lessen their adverse effects.
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Affiliation(s)
- Asif Iqbal Khan
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian, People's Republic of China
| | - Ata Ur Rehman
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian, People's Republic of China
| | - Nabeel Ahmed Farooqui
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian, People's Republic of China
| | - Nimra Zafar Siddiqui
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian, People's Republic of China
| | - Qamar Ayub
- College of Clinical Laboratory Sciences, Dalian Medical University, Dalian, People's Republic of China
| | - Muhammad Noman Ramzan
- Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Dalian Medical University, Dalian, People's Republic of China
| | - Wang Zexu
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian, People's Republic of China
| | - Xiaoxiao Zhang
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian, People's Republic of China
| | - Yingshuo Yu
- The Second Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - Yi Xin
- Department of Biotechnology, College of Basic Medical Sciences, Dalian Medical University, Dalian, People's Republic of China
| | - Liang Wang
- National Joint Engineering Laboratory, Regenerative Medicine Center, Stem Cell Clinical Research Center, The First Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China
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