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Li J, Mo JR, Hu SY, Dong X, Li JW, Yang LY, Wu YJ. Effects of Hericium erinaceus polysaccharide in porcine IPEC-J2 intestinal epithelial cells against apoptosis induced by oxidative stress. Comp Biochem Physiol C Toxicol Pharmacol 2024; 280:109902. [PMID: 38508351 DOI: 10.1016/j.cbpc.2024.109902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 03/09/2024] [Accepted: 03/17/2024] [Indexed: 03/22/2024]
Abstract
This study was intended to investigate whether Hericium erinaceus polysaccharides (HEP) prevent oxidative stress and apoptosis of intestinal porcine epithelial cells from jejunum (IPEC-J2 cells) induced by hydrogen peroxide (H2O2). Crude HEP were extracted and purified by chromatography. The ultraviolet and infrared spectra and monosaccharide composition of HEP were analyzed. Reactive oxygen species (ROS) generation was quantified by flow cytometry method, and lactate dehydrogenase (LDH) and malondialdehyde (MDA) production were determined by TBARS. Also, apoptosis was analyzed by flow cytometry method and the apoptosis-related regulatory molecules were determined by microplate or western blotting method. Our results showed that pretreatment of IPEC-J2 cells with HEP significantly scavenged ROS and reduced LDH and MDA production. HEP also reduced apoptosis and kept polarity of the mitochondrial membrane potential. Moreover, HEP increased the content of caspase-3 and PARP, and protein expression of Bcl-2, while inhibited Bax and Bad and reduced the content of caspase-9 and release of CytC. Meanwhile, HEP inhibited the protein expression of TNFR1, FAS, and FASL, and decreased the content of caspase-8. The results indicated that HEP had a protective effect against oxidative stress in IPEC-J2 cells and the underlying mechanism was reducing apoptosis via mitochondrial and death receptor pathways.
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Affiliation(s)
- Jian Li
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
| | - Jia-Rong Mo
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Shi-Yu Hu
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Xin Dong
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Jia-Wei Li
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Li-Yu Yang
- Fujian Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Yi-Jian Wu
- University Key Laboratory for Integrated Chinese Traditional and Western Veterinary Medicine and Animal Healthcare in Fujian Province, Fuzhou 350002, PR China
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2
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Qiu Y, Yan J, Yue A, Lu Z, Tan J, Guo H, Ding Y, Lyu F, Fu Y. A comprehensive review of biodetoxification of trichothecenes: Mechanisms, limitations and novel strategies. Food Res Int 2024; 184:114275. [PMID: 38609252 DOI: 10.1016/j.foodres.2024.114275] [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: 12/27/2023] [Revised: 02/21/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024]
Abstract
Trichothecenes are Fusarium mycotoxins with sesquiterpenoid structure, which are widely occurred in grains. Due to high efficiency and environmental friendliness, biological detoxification methods have been of great interest to treat this global food and feed safety concern. This review summarized the biological detoxification methods of trichothecenes from three aspects, biosorption, biotransformation and biotherapy. The detoxification efficiency, characteristics, mechanisms and limitations of different strategies were discussed in detail. Computer-aided design will bring a new research paradigm for more efficient discovery of biodetoxifier. Integrating different detoxification approaches assisted with computational tools will become a promising research direction in the future, which will help to maximize the detoxification effect, or provide precise detoxification programs for the coexistence of various toxins at different levels in actual production. In addition, technical and regulatory issues in practical application were also discussed. These findings contribute to the exploration of efficient, applicable and sustainable methods for trichothecenes detoxification, ensuring the safety of food and feed to reduce the deleterious effects of trichothecenes on humans and animals.
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Affiliation(s)
- Yue Qiu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China; Tech Bank Food Co Ltd, Yuyao City, Zhejiang 315400, China
| | - Jiaping Yan
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Aodong Yue
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Zhongchao Lu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jianzhuang Tan
- Tech Bank Food Co Ltd, Yuyao City, Zhejiang 315400, China
| | - Hong Guo
- College of Food Science and Technology, Northwest University, Xi'an 710069, China
| | - Yuting Ding
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Fei Lyu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Yan Fu
- Tech Bank Food Co Ltd, Yuyao City, Zhejiang 315400, China
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Xu T, Hong A, Zhang X, Xu Y, Wang T, Zheng Q, Wei T, He Q, Ren Z, Qin T. Preparation and adjuvanticity against PCV 2 of Viola philippica polysaccharide loaded in Chitosan-Gold nanoparticle. Vaccine 2024; 42:2608-2620. [PMID: 38472066 DOI: 10.1016/j.vaccine.2024.03.009] [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: 11/07/2023] [Revised: 02/26/2024] [Accepted: 03/04/2024] [Indexed: 03/14/2024]
Abstract
The present Porcine circovirus type 2 virus (PCV2) vaccine adjuvants suffer from numerous limitations, such as adverse effects, deficient cell-mediated immune responses, and inadequate antibody production. In this study, we explored the potential of a novel nanoparticle (CS-Au NPs) based on gold nanoparticles (Au NPs) and chitosan (CS) that modified Viola philippica polysaccharide (VPP) as efficient adjuvants for PCV2 vaccine. The characterization demonstrated that CS-Au-VPP NPs had a mean particle size of 507.42 nm and a zeta potential value of -21.93 mV. CS-Au-VPP NPs also exhibited good dispersion and a stable structure, which did not alter the polysaccharide properties. Additionally, the CS-Au-VPP NPs showed easy absorption and utilization by the organism. To investigate their immune-enhancing potential, mice were immunized with a mixture of CS-Au-VPP NPs and PCV2 vaccine. The evaluation of relevant immunological indicators, including specific IgG antibodies and their subclasses, cytokines, and T cell subpopulations, confirmed their immune-boosting effects. The in vivo experiments revealed that the medium-dose CS-Au-VPP NPs significantly elevated the levels of specific IgG antibodies and their subclasses, cytokines, and T cell subpopulations in PCV2-immunized mice. These findings suggest that CS-Au-VPP NPs can serve as a promising vaccine adjuvant due to their stable structure and immunoenhancement capabilities.
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Affiliation(s)
- Ting Xu
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Ancan Hong
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Xueli Zhang
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Yizhou Xu
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Tao Wang
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Qiang Zheng
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Tiantian Wei
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Qiuyue He
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Zhe Ren
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
| | - Tao Qin
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
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4
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Wang Y, Qiu F, Zheng Q, Hong A, Wang T, Zhang J, Lin L, Ren Z, Qin T. Preparation, characterization and immune response of chitosan‑gold loaded Myricaria germanica polysaccharide. Int J Biol Macromol 2024; 257:128670. [PMID: 38070794 DOI: 10.1016/j.ijbiomac.2023.128670] [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: 06/01/2023] [Revised: 10/27/2023] [Accepted: 12/06/2023] [Indexed: 12/17/2023]
Abstract
In this study, a novel nano-drug delivery system (CS-Au NPs) based on gold nanoparticles (Au NPs) and chitosan (CS) that modified Myricaria germanica polysaccharide (MGP) was developed to enhance immune responses. At a MGP to CS Au ratio of 5:1, CS-Au-MGP NPs had a loading capacity of 78.27 %. The structure of CS-Au-MGP NPs were characterized by Transmission electron microscope, TEM-energy dispersive spectroscopy mapping, Fourier transform infrared spectroscopy, X-ray photoelectron spectrometer, particle size and zeta-potential distribution analysis. Under weakly acidic conditions, in vitro CS-Au-MGP NPs release was most effective. In vivo showed that co-immunization with CS-Au-MGP NPs and PCV2 significantly increased the organ index of the thymus, spleen, and liver in mice. Additionally, CS-Au-MGP NPs significantly increased the levels of IgG, IgG1, and IgG2a antibodies, as well as IFN-γ and IL-6 levels. Furthermore, the CS-Au-MGP NPs promoted proliferation of spleen T and B lymphocytes, increased the number of CD3+, CD4+, and CD8+ cells, and increased the CD4+/CD8+ T cell ratio. Meanwhile, CS-Au-MGP NPs remarkably TLR2/IRAK4 pathway activation and mRNA levels of cytokines (IFN-γ and IL-6). These results indicated that CS-Au-MGP NPs could enhance the immune activity, and it could be potentially used as an MGP delivery system for the induction of strong immune responses.
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Affiliation(s)
- Yi Wang
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Fuan Qiu
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Qiang Zheng
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Ancan Hong
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Tao Wang
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Junwen Zhang
- Non-human Primate Laboratory Center, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics and Gynecology and Pediatrics, Fujian Medical University, Fuzhou 350013, PR China
| | - Lifan Lin
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Zhe Ren
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
| | - Tao Qin
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
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Cheng J, Wang Y, Wei H, He L, Hu C, Cheng S, Ji W, Liu Y, Wang S, Huang X, Jiang Y, Han S, Xing Y, Wang B. Fermentation-mediated variations in structure and biological activity of polysaccharides from Tetrastigma hemsleyanum Diels et Gilg. Int J Biol Macromol 2023; 253:127463. [PMID: 37852397 DOI: 10.1016/j.ijbiomac.2023.127463] [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: 05/05/2023] [Revised: 10/01/2023] [Accepted: 10/14/2023] [Indexed: 10/20/2023]
Abstract
Variations in the structure and activities of polysaccharides from Tetrastigma hemsleyanum Diels et Gilg fermented by Sanghuangporus sanghuang fungi were investigated. Compare with the unfermented polysaccharide (THDP2), the major monosaccharide composition and molecular weight of polysaccharide after fermentation (F-THDP2) altered dramatically, which caused galactose-induced conversion from glucose and one-third of molecular weight. F-THDP2 had a molecular weight of 1.23 × 104 Da. Moreover, the glycosidic linkage of F-THDP2 varied significantly, a 1, 2-linked α-d-Galp and 1, 2-linked α-d-Manp backbone was established in F-THDP2, which differed from that of 1, 4-linked α-d-Glcp and 1, 4-linked β-d-Galp in THDP2. In addition, F-THDP2 showed a more flexible chain conformation than that of THDP2 in aqueous solution. Strikingly, F-THDP2 exhibited superior inhibitory effects on HeLa cells via Fas/FasL-mediated Caspase-3 signaling pathways than that of the original polysaccharide. These variations in both structure and biological activities indicated that fermentation-mediated modification by Sanghuangporus sanghuang might a promising novel method for the effective conversion of starch and other polysaccharides from Tetrastigma hemsleyanum Diels et Gilg into highly bioactive biomacromolecules, which could be developed as a potential technology for use in the food industry.
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Affiliation(s)
- Junwen Cheng
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China
| | - Yanbin Wang
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China
| | - Hailong Wei
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China
| | - Liang He
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China.
| | - Chuanjiu Hu
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China
| | - Shiming Cheng
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China.
| | - Weiwei Ji
- Huzhou Liangxi Forest Park Management Office, Huzhou 313000, China
| | - Yu Liu
- Institute of Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou 310058, China
| | - Sheping Wang
- Forestry and Water Conservancy Bureau of Changshan County, Changshan 324200, China
| | - Xubo Huang
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China
| | - Yihan Jiang
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China; Zhejiang A & F University, Hangzhou 311300, China
| | - Sufang Han
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China
| | - Yiqi Xing
- Key Laboratory of Biological and Chemical Utilization of Zhejiang Forest Resources, Department of Forest Foods, Zhejiang Academy of Forestry, Hangzhou 310023, China; Zhejiang A & F University, Hangzhou 311300, China
| | - Baohui Wang
- Zhejiang hospital of Traditional Chinese Medicine, Zhejiang Chinese Medical University, Hangzhou 310060, China
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6
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Wang P, Yao Q, Meng X, Yang X, Wang X, Lu Q, Liu A. Effective protective agents against organ toxicity of deoxynivalenol and their detoxification mechanisms: A review. Food Chem Toxicol 2023; 182:114121. [PMID: 37890761 DOI: 10.1016/j.fct.2023.114121] [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: 04/15/2023] [Revised: 10/15/2023] [Accepted: 10/23/2023] [Indexed: 10/29/2023]
Abstract
Deoxynivalenol (DON) is one of the most prevalent mycotoxins in feed, which causes organ toxicity in animals. Therefore, reducing DON-induced organ toxicity can now be accomplished effectively using protective agents. This review provides an overview of multiple studies on a wide range of protective agents and their molecular mechanisms against DON organ toxicity. Protective agents include plant extracts, yeast products, bacteria, peptides, enzymes, H2, oligosaccharides, amino acids, adsorbents, vitamins and selenium. Among these, biological detoxification of DON using microorganisms to reduce the toxicity of DON without affecting the growth performance of pigs may be the most promising detoxification strategy. This paper also evaluates future developments related to DON detoxification and discusses the detoxification role and application potential of protective agents. This paper provides new perspectives for future research and development of safe and effective feed additives.
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Affiliation(s)
- Pengju Wang
- Medicine Research Institute, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, PR China
| | - Qin Yao
- Medicine Research Institute, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, PR China
| | - Xiangwen Meng
- Medicine Research Institute, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, PR China
| | - Xiaosong Yang
- Medicine Research Institute, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, PR China
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, Hubei, 430070, PR China
| | - Qirong Lu
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan, 430023, PR China
| | - Aimei Liu
- Medicine Research Institute, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, PR China.
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7
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Wang L, Wang L, Yan C, Fu Y, Yang JF, Ma J, Song S. Structural characterization of a fucoidan from Ascophyllum nodosum and comparison of its protective effect against cellular oxidative stress with its analogues. Int J Biol Macromol 2023; 239:124295. [PMID: 37011755 DOI: 10.1016/j.ijbiomac.2023.124295] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/05/2023] [Accepted: 03/29/2023] [Indexed: 04/04/2023]
Abstract
In the present study, a fucoidan fraction (ANP-3) was isolated from Ascophyllum nodosum, and the combined application of desulfation, methylation, HPGPC, HPLC-MSn, FT-IR, GC-MS, NMR, and Congo red test elucidated ANP-3 (124.5 kDa) as a triple-helical sulfated polysaccharide constituted by →2)-α-Fucp3S-(1→, →3)-α-Fucp2S4S-(1→, →3,6)-β-Galp4S-(1→, →3,6)-β-Manp4S-(1→, →3,6)-β-Galp4S-(1→,→6)-β-Manp-(1→, →3)-β-Galp-(1→, α-Fucp-(1→, and α-GlcAp-(1→ residues. To better understand the relationship between the fucoidan structure of A. nodosum and protective effects against oxidative stress, two fractions ANP-6 and ANP-7 were used as contrast. ANP-6 (63.2 kDa) exhibited no protective effect against H2O2-induced oxidative stress. However, ANP-3 and ANP-7 with the same molecular weight of 124.5 kDa could protect against oxidative stress by down-regulating reactive oxygen species (ROS) and malondialdehyde (MDA) levels and up-regulating total antioxidant capability (T-AOC), superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX) activities. Then metabolites analysis indicated that arginine biosynthesis and phenylalanine, tyrosine, and tryptophan biosynthesis metabolic pathways and metabolic biomarkers such as betaine were involved in the effects of ANP-3 and ANP-7. The better protective effect of ANP-7 compared to that of ANP-3 could be attributed to its relatively higher molecular weight, sulfate substitution and →6)-β-Galp-(1→ content, and lower uronic acid content.
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Affiliation(s)
- Lilong Wang
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China
| | - Linlin Wang
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China
| | - Chunhong Yan
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian 116034, PR China
| | - Yinghuan Fu
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian 116034, PR China
| | - Jing-Feng Yang
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian 116034, PR China
| | - Jiale Ma
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China
| | - Shuang Song
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China; National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian 116034, PR China.
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8
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Liyanage NM, Nagahawatta DP, Jayawardena TU, Jeon YJ. The Role of Seaweed Polysaccharides in Gastrointestinal Health: Protective Effect against Inflammatory Bowel Disease. Life (Basel) 2023; 13:life13041026. [PMID: 37109555 PMCID: PMC10143107 DOI: 10.3390/life13041026] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/08/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a prominent global public health issue. Anti-inflammatory medications, immunosuppressants, and biological therapies are currently used as treatments. However, they are often unsuccessful and have negative consequences on human health. Thus, there is a tremendous demand for using natural substances, such as seaweed polysaccharides, to treat IBD's main pathologic treatment targets. The cell walls of marine algae are rich in sulfated polysaccharides, including carrageenan in red algae, ulvan in green algae, and fucoidan in brown algae. These are effective candidates for drug development and functional nutrition products. Algal polysaccharides treat IBD through therapeutic targets, including inflammatory cytokines, adhesion molecules, intestinal epithelial cells, and intestinal microflora. This study aimed to systematically review the potential therapeutic effects of algal polysaccharides on IBD while providing the theoretical basis for a nutritional preventive mechanism for IBD and the restoration of intestinal health. The results suggest that algal polysaccharides have significant potential in complementary IBD therapy and further research is needed for fully understanding their mechanisms of action and potential clinical applications.
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Affiliation(s)
- N M Liyanage
- Department of Marine Life Sciences, Jeju National University, Jeju 690-756, Republic of Korea
| | - D P Nagahawatta
- Department of Marine Life Sciences, Jeju National University, Jeju 690-756, Republic of Korea
| | - Thilina U Jayawardena
- Department of Chemistry, Biochemistry and Physics, Université du Québec à Trois-Rivières, Trois-Rivières, QC G8Z 4M3, Canada
| | - You-Jin Jeon
- Department of Marine Life Sciences, Jeju National University, Jeju 690-756, Republic of Korea
- Marine Science Institute, Jeju National University, Jeju 63333, Republic of Korea
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9
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Hsu CH, Liao EC, Chiang WC, Wang KL. Antioxidative Activities of Micronized Solid-State Cultivated Hericium erinaceus Rich in Erinacine A against MPTP-Induced Damages. Molecules 2023; 28:molecules28083386. [PMID: 37110620 PMCID: PMC10145912 DOI: 10.3390/molecules28083386] [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] [Received: 02/17/2023] [Revised: 04/01/2023] [Accepted: 04/03/2023] [Indexed: 04/29/2023] Open
Abstract
The Lion's mane mushroom (Hericium erinaceus, HE) is a traditional medical mushroom with high nutritional and economic value. HE possesses anticancer, antimicrobial, antioxidant, immunomodulating, neurotrophic, and neuroprotective activities. The present study evaluated the protection and antioxidative activities of micronized mycelium of HE (HEM) in mice treated with 1-methyl-4-phenylpyridinium (MPTP). HEM was cultivated via solid-state fermentation and micronized using cell wall-breaking technology to increase its bioavailability when ingested. Erinacine A, the bioactive compound in the HEM, played a pivotal role in antioxidant defense. We found that micronized HEM could recover the dopamine level in the mice striatum in a dose-dependent manner that had been greatly reduced during MPTP treatment. Moreover, the malondialdehyde (MDA) and carbonyl levels were reduced in the livers and brains of the MPTP + HEM-treated groups compared with the MPTP group. Additionally, antioxidant enzyme activities, including catalase, superoxide dismutase (SOD), glucose-6-phosphate dehydrogenase (G6PDH), and glutathione reductase (GRd), were elevated after the administration of HEM in MPTP-treated mice in a dose-dependent manner. Taken together, our data indicate that HEM cultivated via solid-state fermentation and processed with cell wall-breaking technology showed an excellent antioxidant efficacy.
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Affiliation(s)
- Chun-Hsien Hsu
- Department of Family Medicine, Taipei City Hospital, Heping Fuyou Branch, Taipei 100, Taiwan
- Department of Family Medicine, Cardinal Tien Hospital, New Taipei 231, Taiwan
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei 242, Taiwan
- General Education Center, University of Taipei, Taipei 100, Taiwan
| | - En-Chih Liao
- Department of Medicine, MacKay Medical College, New Taipei 252, Taiwan
- Institute of Biomedical Sciences, MacKay Medical College, New Taipei 252, Taiwan
| | | | - Kai-Lee Wang
- Department of Nursing, Ching Kuo Institute of Management and Health, Keelung 203, Taiwan
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10
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Liang SJ, Wang XQ. Deoxynivalenol induces intestinal injury: insights from oxidative stress and intestinal stem cells. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:48676-48685. [PMID: 36856999 DOI: 10.1007/s11356-023-26084-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 02/19/2023] [Indexed: 04/16/2023]
Abstract
Mycotoxins are fungal secondary metabolites that frequently occur in human and animal diets. Deoxynivalenol (DON) is one of the most widely occurring mycotoxins globally and poses significant harm to the animal husbandry industry and human health. People are increasingly aware of the adverse effects of DON on vulnerable structures and functions in the intestine, especially in the field of intestinal stem cells (ISCs). In this review, we present insights into DON that induces oxidative stress and affects the expansion of ISCs. Related studies of strategies for reducing its harm are summarized. We also discussed promising approaches such as regulation of microbiota, molecular docking, and modulation of the redox status via reducing the expression of Keap1 protein and single-cell sequencing, which may be critical for further revealing the mechanism of DON that induces oxidative stress and affects the expansion of ISCs.
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Affiliation(s)
- Shao-Jie Liang
- Guangdong Laboratory Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, 510642, Guangdong, China
| | - Xiu-Qi Wang
- Guangdong Laboratory Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
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11
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Yu S, Sun J, Wang Q, Wu J, Liu J. Extraction of bioactive polysaccharide from Ulva prolifera biomass waste toward potential biomedical application. Int J Biol Macromol 2023; 235:123852. [PMID: 36870648 DOI: 10.1016/j.ijbiomac.2023.123852] [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: 12/18/2022] [Revised: 02/14/2023] [Accepted: 02/23/2023] [Indexed: 03/06/2023]
Abstract
Ulva prolifera macroalgae blooming caused by water eutrophication seriously affects the marine ecological environment. Exploring an efficient approach to turning algae biomass waste into high-value-added products is significant. The present work aimed to demonstrate the feasibility of the bioactive polysaccharide extraction from Ulva prolifera and to evaluate its potential biomedical application. A short autoclave process was proposed and optimized using the response surface methodology to extract Ulva polysaccharides (UP) with high molar mass. Our results indicated that UP with high molar mass (9.17 × 105 g/mol) and competitive radical scavenging activity (up to 53.4 %) could be effectively extracted with the assistance of Na2CO3 (1.3 %, wt.) at a solid-liquid ratio of 1/10 in 26 min. The obtained UP mainly composes of galactose (9.4 %), glucose (73.1 %), xylose (9.6 %), and mannose (4.7 %). The biocompatibility of the UP and its potential application as a bioactive ingredient in 3D cell culture has been evaluated and confirmed by confocal laser scanning microscopy and fluorescence microscope imaging inspection. This work demonstrated the feasibility of extracting bioactive sulfated polysaccharides with potential applications in biomedicine from biomass waste. Meanwhile, this work also provided an alternative solution to deal with the environmental challenges incurred by algae blooming worldwide.
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Affiliation(s)
- Sujie Yu
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Jianzhong Sun
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China.
| | - Qianqian Wang
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Jian Wu
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Jun Liu
- Biofuels Institute, School of Emergency Management, School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China; Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, Suzhou 215009, China; Kingdecor (Zhejiang) Co., Ltd., 20 South Tianhu road, 324022 Quzhou, Zhejiang, China.
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12
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Bo R, Liu X, Wang J, Wei S, Wu X, Tao Y, Xu S, Liu M, Li J, Pang H. Polysaccharide from Atractylodes macrocephala Koidz binding with zinc oxide nanoparticles: Characterization, immunological effect and mechanism. Front Nutr 2022; 9:992502. [PMID: 36185684 PMCID: PMC9520191 DOI: 10.3389/fnut.2022.992502] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/29/2022] [Indexed: 11/25/2022] Open
Abstract
Atractylodes macrocephala Koidz (A. macrocephala) has been used both as a traditional medicine and functional food for hundreds of years in Asia. And it has a variety of biological activities, such as enhancing the ability of immunity and modulating effect on gastrointestinal motility. In this study, a water-soluble polysaccharide with molecular weight of 2.743 × 103 Da was isolated from the root of A. macrocephala. Polysaccharide from A. macrocephala (AMP) consisted of arabinose, galactose, glucose, xylose, mannose, ribose, galactose uronic acid, glucose uronic acid, with a percentage ratio of 21.86, 12.28, 34.19, 0.43, 0.92, 0.85, 28.79, and 0.67%, respectively. Zinc plays an important role in immune system. Therefore, we supposed that AMP binding with zinc oxide (ZnO) nanoparticles (AMP-ZnONPs) might be an effective immunostimulator. AMP-ZnONPs was prepared by Borch reduction, and its structural features were characterized by Scanning Electron Microscope (SEM), Transmission electron microscope (TEM), TEM-energy dispersive spectroscopy mapping (TEM-EDS mapping), Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectrometer (XPS), X-ray diffraction (XRD), particle size and zeta-potential distribution analysis. Then, its immunostimulatory activity and the underlying mechanism were evaluated using RAW264.7 cells. The results showed that AMP-ZnONPs remarkably promoted cell proliferation, enhanced phagocytosis, the release of nitric oxide (NO), cytokines (IL-6 and IL-1β) and the expression of co-stimulatory molecules (CD80, CD86 and MHCII). Moreover, AMP-ZnONPs could promote the expression of Toll-like receptor 4 (TLR4), Myeloid differentiation factor 88 (MyD88), TNF receptor associated factor 6 (TRAF6), phospho-IκBα (P-IκBα) and phospho-p65 (P-p65), and TLR4 inhibitor (TAK242) inhibited the expression of these proteins induced by AMP-ZnONPs. Therefore, AMP-ZnONPs activated macrophages by TLR4/MyD88/NF-κB signaling pathway, indicating that AMP-ZnONPs could act as a potential immunostimulator in medicine and functional food.
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Affiliation(s)
- Ruonan Bo
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Yangzhou, China
| | - Xiaopan Liu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Jing Wang
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Simin Wei
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Xinyue Wu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China
| | - Ya Tao
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Shuya Xu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Mingjiang Liu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Yangzhou, China
| | - Jingui Li
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Yangzhou, China
- *Correspondence: Jingui Li,
| | - Huan Pang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China
- Huan Pang,
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13
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Cho HW, Choi S, Seo K, Kim KH, Jeon JH, Kim CH, Lim S, Jeong S, Chun JL. Gut microbiota profiling in aged dogs after feeding pet food contained Hericium erinaceus. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2022; 64:937-949. [PMID: 36287790 PMCID: PMC9574611 DOI: 10.5187/jast.2022.e66] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 08/11/2022] [Accepted: 08/11/2022] [Indexed: 11/05/2022]
Abstract
Health concern of dogs is the most important issue for pet owners. People who
have companied the dogs long-term provide the utmost cares for their well-being
and healthy life. Recently, it was revealed that the population and types of gut
microbiota affect the metabolism and immunity of the host. However, there is
little information on the gut microbiome of dogs. Hericium
erinaceus (H. erinaceus; HE) is one of the
well-known medicinal mushrooms and has multiple bioactive components including
polyphenol, β-glucan, polysaccharides, ergothioneine, hericerin,
erinacines, etc. Here we tested a pet food that contained H.
erinaceus for improvement in the gut microbiota environment of aged
dogs. A total of 18 dogs, each 11 years old, were utilized. For sixteen weeks,
the dogs were fed with 0.4 g of H. erinaceus (HE-L), or 0.8 g (HE-H), or without
H. erinaceus (CON) per body weight (kg) with daily diets (n
= 6 per group). Taxonomic analysis was performed using metagenomics to
investigate the difference in the gut microbiome. Resulting from principal
coordinates analysis (PCoA) to confirm the distance difference between the
groups, there was a significant difference between HE-H and CON due to weighted
Unique fraction metric (Unifrac) distance (p = 0.047), but HE-L
did not have a statistical difference compared to that of CON. Additionally, the
result of Linear discriminate analysis of effect size (LEfSe) showed that phylum
Bacteroidetes in HE-H and its order Bacteroidales
increased, compared to that of CON, Additionally, phylum
Firmicutes in HE-H, and its genera
(Streptococcus, Tyzzerella) were reduced.
Furthermore, at the family level, Campylobacteraceae and its
genus Campylobacter in HE-H was decreased compared to that of
CON. Summarily, our data demonstrated that the intake of H.
erinaceus can regulate the gut microbial community in aged dogs,
and an adequate supply of HE on pet diets would possibly improve immunity and
anti-obesity on gut-microbiota in dogs.
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Affiliation(s)
- Hyun-Woo Cho
- National Institute of Animal Science, Rural Development
Administration, Wanju 55365, Korea
| | - Soyoung Choi
- National Institute of Animal Science, Rural Development
Administration, Wanju 55365, Korea
| | - Kangmin Seo
- National Institute of Animal Science, Rural Development
Administration, Wanju 55365, Korea
| | - Ki Hyun Kim
- National Institute of Animal Science, Rural Development
Administration, Wanju 55365, Korea
| | - Jung-Hwan Jeon
- National Institute of Animal Science, Rural Development
Administration, Wanju 55365, Korea
| | - Chan Ho Kim
- National Institute of Animal Science, Rural Development
Administration, Wanju 55365, Korea
| | - Sejin Lim
- National Institute of Animal Science, Rural Development
Administration, Wanju 55365, Korea
| | - Sohee Jeong
- National Institute of Animal Science, Rural Development
Administration, Wanju 55365, Korea
| | - Ju Lan Chun
- National Institute of Animal Science, Rural Development
Administration, Wanju 55365, Korea,Corresponding author: Ju Lan Chun,
National Institute of Animal Science, Rural Development Administration, Wanju
55365, Korea. Tel: +82-63-238-7053, E-mail:
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Tian J, Tang C, Wang X, Zhang X, Xiao L, Li W. Supramolecular structure features and immunomodulatory effects of exopolysaccharide from Paecilomyces cicadae TJJ1213 in RAW264.7 cells through NF-κB/MAPK signaling pathways. Int J Biol Macromol 2022; 207:464-474. [PMID: 35278511 DOI: 10.1016/j.ijbiomac.2022.03.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 02/26/2022] [Accepted: 03/07/2022] [Indexed: 12/11/2022]
Abstract
This study investigated the supramolecular structure features and immunomodulatory effects of two exopolysaccharide fractions (EPS1 and EPS2) from Paecilomyces cicada TJJ1213 in vitro. AFM images revealed that EPS1 and EPS2 displayed different morphological features at different concentrations. Congo red and XRD assay further proved that EPS1 and EPS2 mainly exhibited amorphous structure with random coil conformation in solution. Furthermore, the immunomodulatory effect of EPSs was investigated on RAW264.7 cells. Results showed that EPS1 and EPS2 could enhance the phagocytic activity and induce the NO production and could also significantly up-regulate the mRNA expression of iNOS, TNF-α, IL-6, IL-1β, IFN-γ and IL-4. Western blot assay analysis demonstrated that EPSs increased protein expression of TLR4 and the nuclear translocation of NF-κB p50/p65. Additionally, the phosphorylation levels of MAPKs proteins (p38, ERK and JNK) were also remarkably increased. Thus, EPSs could active TLR4-NF-κB/MAPKs signaling pathways to exert the immunomodulatory effect on macrophages.
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Affiliation(s)
- Juanjuan Tian
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Chao Tang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Xiaomeng Wang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Xueliang Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Luyao Xiao
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China
| | - Wei Li
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China.
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15
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Zhou Y, Chen X, Chen T, Chen X. A review of the antibacterial activity and mechanisms of plant polysaccharides. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.03.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Protective Effects of Feruloyl Oligosaccharides from Fermented Wheat Bran against Oxidative Stress in IPEC-J2 Cells In Vitro and in a Zebrafish Model In Vivo. J FOOD QUALITY 2022. [DOI: 10.1155/2022/8001728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This study aims to evaluate the protective effects of feruloyl oligosaccharides from fermented wheat bran (FOs-FWB) against oxidative stress in IPEC-J2 cells in vitro and in a zebrafish model in vivo. Results showed that FOs-FWB effectively reduces reactive oxygen species (ROS) and malondialdehyde (MDA) content in lipopolysaccharide (LPS)-stimulated IPEC-J2 cells while elevating glutathione (GSH) content and superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) activities. The real-time PCR data illustrated that FOs-FWB upregulated the mRNA expression levels of glutamate-cysteine ligase catalytic subunit (GCLC), glutamate-cysteine ligase modifier subunit (GCLM), NAD (P) H: quinone oxidoreductase-1 (NQO-1), and heme oxygenase-1 (HO-1). In the model of AAPH-stimulated zebrafish embryos, we observed that FOs-FWB suppressed cell death, ROS generation, and lipid peroxidation, along with improvements in SOD, CAT, and GSH-Px activities. Therefore, FOs-FWB exerted protective effects against oxidative stress in IPEC-J2 cells and zebrafish.
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17
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Tian B, Geng Y, Xu T, Zou X, Mao R, Pi X, Wu W, Huang L, Yang K, Zeng X, Sun P. Digestive Characteristics of Hericium erinaceus Polysaccharides and Their Positive Effects on Fecal Microbiota of Male and Female Volunteers During in vitro Fermentation. Front Nutr 2022; 9:858585. [PMID: 35433782 PMCID: PMC9008368 DOI: 10.3389/fnut.2022.858585] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 02/15/2022] [Indexed: 12/12/2022] Open
Abstract
Hericium erinaceus polysaccharides (HEPs) have attracted widespread attention in regulating gut microbiota (GM). To investigate digestibility and fermentation of HEPs and their effects on GM composition, three polysaccharide fractions, namely, HEP-30, HEP-50, and HEP-70, were fractionally precipitated with 30%, 50%, and 70% ethanol concentrations (v/v) from hot water-soluble extracts of Hericium erinaceus, respectively. Three kinds of prepared HEPs were structurally characterized and simulated gastrointestinal digestion, and their effects on human fecal microbiota fermentations of male and female and short-chain fatty acid (SCFA) production in vitro were clarified. Under digestive conditions simulating saliva, stomach, and small intestine, HEPs were not significantly influenced and safely reached the distal intestine. After 24 h of in vitro fermentation, the content of SCFAs was significantly enhanced (p < 0.05), and the retention rates of total and reducing sugars and pH value were significantly decreased (p < 0.05). Thus, HEPs could be utilized by GM, especially HEP-50, and enhanced the relative abundance of SCFA-producing bacteria, e.g., Bifidobacterium, Faecalibacterium, Blautia, Butyricicoccus, and Lactobacillus. Furthermore, HEPs reduced the relative abundances of opportunistic pathogenic bacteria, e.g., Escherichia-Shigella, Klebsiella, and Enterobacter. This study suggests that gradual ethanol precipitation is available for the preparation of polysaccharides from Hericium erinaceus, and the extracted polysaccharide could be developed as functional foods with great development value.
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Affiliation(s)
- Baoming Tian
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China
| | - Yan Geng
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China
| | - Tianrui Xu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China
| | - Xianguo Zou
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China
| | - Rongliang Mao
- Changshan Haofeng Agricultural Development Co., Ltd., Quzhou, China
| | - Xionge Pi
- Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | - Weicheng Wu
- Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | - Liangshui Huang
- Research Institute of Changshan Tianle Edible Fungus, Quzhou, China
| | - Kai Yang
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China
| | - Xiaoxiong Zeng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Peilong Sun
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China
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18
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Yang W, Zhao P, Li X, Guo L, Gao W. The potential roles of natural plant polysaccharides in inflammatory bowel disease: A review. Carbohydr Polym 2022; 277:118821. [PMID: 34893238 DOI: 10.1016/j.carbpol.2021.118821] [Citation(s) in RCA: 66] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 09/09/2021] [Accepted: 10/25/2021] [Indexed: 12/14/2022]
Abstract
Inflammatory bowel disease (IBD) is a long-term chronic disease, about 20% of IBD patients deteriorate to colorectal cancer. Currently, there is no radical cure for IBD. Natural plant polysaccharides (NPP) have low toxic and side effects, which have immune and prebiotic activities and possesses positive effect on alleviating IBD. In this review, we will focus on the alleviating effect of NPP on IBD in vitro and in vivo from three aspects: regulating intestinal flora imbalance, repairing intestinal barrier injury and improving immunity. The relationship between the chemical structure of natural plant polysaccharides and the therapeutic effect of IBD are highlighted. Finally, the synergistic role of NPP as a carrier of drugs or active molecules to reduce side effects and enhance targeting function are discussed, especially pectic polysaccharides. Broadly, this review provides a valuable reference for NPP to be developed as functional food or health products to alleviate IBD.
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Affiliation(s)
- Wenna Yang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300193, China
| | - Ping Zhao
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300193, China
| | - Xia Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300193, China.
| | - Lanping Guo
- National Resource Center for Chinese Materia Medica, Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Wenyuan Gao
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300193, China.
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19
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Dong XD, Liu YN, Zhao Y, Liu AJ, Ji HY, Yu J. Structural characterization of a water-soluble polysaccharide from Angelica dahurica and its antitumor activity in H22 tumor-bearing mice. Int J Biol Macromol 2021; 193:219-227. [PMID: 34688677 DOI: 10.1016/j.ijbiomac.2021.10.110] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 09/20/2021] [Accepted: 10/16/2021] [Indexed: 01/16/2023]
Abstract
A novel Angelica dahurica polysaccharide (ADP) with Mw of 6.09 × 103 Da was isolated. The contents of total sugar and uronic acid in ADP were 91.04% and 12.69%. The structure characteristics indicated that ADP was an acidic polysaccharide consisting of rhamnose, arabinose, galactose, glucose, mannose, glucuronic acid and galacturonic acid (0.09: 0.61: 1.88: 1: 0.14: 0.63: 0.03). Moreover, there were →3)-Manp-(1→, →4, 6)-Galp-(1→, →4)-Galp-(1→, →3)-Glcp-(1→, →5)-Araf-(1→, →2)-Galp-(1→ in ADP with relative molar ratios of 0.32:0.57:0.29:0.95:0.71:0.26. In vivo experiments suggested that ADP significantly inhibited the tumor growth of mice, increased the activities of spleen lymphocytes and natural killer (NK) cells, improved the cytokine level (IL-2 and TNF-α) and the proportions of lymphocyte subsets in the peripheral blood. The tumor cell progression was arrested in the G1 phase, and the apoptosis rate of tumor cells were 7.54% and 19.32% at the dose of 100 and 200 mg/kg, which was consistent with the results of pathological observation. In summary, the study might provide a theoretical basis for the application on functional foods containing Angelica dahurica polysaccharides.
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Affiliation(s)
- Xiao-Dan Dong
- College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China; QingYunTang Biotech (Beijing) Co., Ltd., No. 14, Zhonghe Street, Beijing Economic-Technological Development Area, Beijing 100176, China
| | - Yi-Ning Liu
- College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China; QingYunTang Biotech (Beijing) Co., Ltd., No. 14, Zhonghe Street, Beijing Economic-Technological Development Area, Beijing 100176, China
| | - Yan Zhao
- College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China; QingYunTang Biotech (Beijing) Co., Ltd., No. 14, Zhonghe Street, Beijing Economic-Technological Development Area, Beijing 100176, China
| | - An-Jun Liu
- College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China.
| | - Hai-Yu Ji
- College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Juan Yu
- College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China.
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20
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Ren Z, Yu R, Meng Z, Sun M, Huang Y, Xu T, Guo Q, Qin T. Spiky titanium dioxide nanoparticles-loaded Plantaginis Semen polysaccharide as an adjuvant to enhance immune responses. Int J Biol Macromol 2021; 191:1096-1104. [PMID: 34610351 DOI: 10.1016/j.ijbiomac.2021.09.184] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/16/2021] [Accepted: 09/26/2021] [Indexed: 12/21/2022]
Abstract
The purpose of this study was to prepare spiky titanium dioxide nanoparticles-loaded Plantaginis Semen polysaccharide (SN-TiO2-PSP), and the structural characterization and immune response of infectious laryngotracheitis (ILT) vaccine in Hetian chickens were investigated. The structural characterization of SN-TiO2-PSP was analyzed by FT-IR, TEM, and TGA analysis. And the immune organs indexes, lymphocytes proliferation, specific antibody levels, and ratios of CD4+ and CD8+ T lymphocytes were studied. Structural characterization results showed that SN-TiO2-PSP has a typical polysaccharide absorption peak and good stability. The SN-TiO2-PSP's shape was similar to sea urchin, and its zeta potential and particle size were 27.56 mV and 976.11 nm, respectively. In vivo results showed that SN-TiO2-PSP could enhance the proliferation of peripheral lymphocytes, specific antibody levels, CD4+ and CD8+ T lymphocytes ratios, IL-4 and INF-γ levels in Hetian chickens vaccinated with ILT vaccine on D7, D14, D21, and D28. In addition, SN-TiO2-PSP not only enhanced the indexes of immune organs but also promoted the development of immune organs. Therefore, SN-TiO2-PSP has immune adjuvant activity and may become a new potential immune adjuvant.
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Affiliation(s)
- Zhe Ren
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Ruihong Yu
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Zhen Meng
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Mengke Sun
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Yongyuan Huang
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Ting Xu
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Qiong Guo
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Tao Qin
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China; University Key Laboratory of Integrated Chinese Traditional and Western Veterinary Medicine and Animal Healthcare in Fujian Province, Fuzhou 350002, PR China.
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Yu R, Sun M, Meng Z, Zhao J, Qin T, Ren Z. Immunomodulatory effects of polysaccharides enzymatic hydrolysis from Hericium erinaceus on the MODE-K/DCs co-culture model. Int J Biol Macromol 2021; 187:272-280. [PMID: 34303739 DOI: 10.1016/j.ijbiomac.2021.07.131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/15/2021] [Accepted: 07/20/2021] [Indexed: 10/20/2022]
Abstract
The aim of this study was to explore the indirect immunomodulatory activities and its mechanism of enzymatic hydrolysis of Hericium erinaceus polysaccharides (EHEP) in the MODE-K/DCs co-culture model. According to the TEER value, transmission of phenol red and AKP activity of MODE-K cells, single model was established in order to evaluate the eligibility of MODE-K cells monolayer. Then the MODE-K/DCs co-culture model was set up and HEP and EHEP were added into the apical chamber, DCs were obtained for the expression of key surface markers, the ability of phagocytosis, the morphology, the secretion of cytokines and the production of target proteins. We found that after 21 d of culture, the MODE-K cells monolayer became intact and dense, which can be used for the MODE-K/DCs co-culture model. Under the treatment of HEP and EHEP, immature DCs become into mature DCs with the high expression of CD86 and MHCII, the low antigens up-taking, the typical morphology, the more content of IL-12 and TNF-α and the high level of TLR4, MyD88 and NF-κB proteins. However, compared with HEP, EHEP showed the better immunomodulatory activities. These findings indicated that EHEP could indirectly affect the immune function of DCs in the MODE-K/DCs co-culture model.
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Affiliation(s)
- Ruihong Yu
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Mengke Sun
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Zhen Meng
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Jingchao Zhao
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Tao Qin
- Fujian Key Laboratory of Chinese Traditional and Western Veterinary Medicine and Animal Health, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
| | - Zhe Ren
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
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22
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Rapid Identification of Chemical Constituents in Hericium erinaceus Based on LC-MS/MS Metabolomics. J FOOD QUALITY 2021. [DOI: 10.1155/2021/5560626] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Hericium erinaceus is a precious edible and medicinal fungus with high nutritional value. It has many functions, such as enhancing immunity, antitumor antioxidation, antihyperglycemic, antihyperlipidemic, and protecting gastric mucosa. However, there are few researches about the H. erinaceus compounds. In this paper, ultraperformance liquid chromatography tandem high-resolution mass spectrometry (UPLC-Q-exactive-MS/MS) was used to isolate and identify the compounds in H. erinaceus. 102 compounds were identified in H. erinaceus by comparing with standard databases such as MZVault, MZCloud, and BGI Library (self-built standard Library by BGI Co., Ltd), including flavonoids, terpenoids, phenolic acids, phenylpropanoids, steroids, organic acids, and amino acids.
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23
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Yu LS, Liang J, Zhang Y, Kuang HX, Xia YG. Enzymatic-fingerprinting workflow of polysaccharides in Hericium erinaceus fruiting bodies: From HILIC-ESI --MS screening to targeted MIM profiling. Int J Biol Macromol 2021; 173:491-503. [PMID: 33476617 DOI: 10.1016/j.ijbiomac.2021.01.093] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 01/13/2021] [Accepted: 01/14/2021] [Indexed: 01/14/2023]
Abstract
In this study, an uncommon enzymatic-fingerprinting workflow, was proposed for characterization and discrimination of mushroom polysaccharides (MPs) by hydrophilic interaction liquid chromatography-negative electrospray mass spectrometry (HILIC-ESI--MS). Firstly, the HILIC-ESI--MS was used to screen and identify the enzymatic digestion products of MPs using HILIC-Orbitrap based on full scan and MS/MS modes. Secondly, a targeted structural-fingerprinting of polysaccharides (SFP) was built in a multiple-ion monitoring (MIM) mode using the same HILIC separation with a triple quadrupole MS. Thirdly, a case study of polysaccharides in Hericium erinaceus fruiting bodies (HEP) was performed to obtain the expected SFP based on dextranase digestion that allows for visual discrimination of polysaccharides from other five edible mushrooms attributed to Agrocybe cylindracea, Arimillaria mellea, Flammulina velutipes, Pleurotus eryngii, and Lentinula edodes. Furthermore, a major structural backbone of HEP was unveiled by occurrence of → 6(Hex)1 → along with multiple possible substitutions including of terminal GalA, Fuc, acetyl, → 4Hex1 →, and → 3Hex1 →. Finally, the similarity analysis, hierarchical cluster analysis (HCA), and partial least squares discriminant analysis (PLS-DA) were performed to visualize various MPs. As a result, the enzymatic-fingerprinting workflow presents an effective example for quality evaluation of fungi polysaccharides using a SFP strategy.
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Affiliation(s)
- Li-Shi Yu
- Key Laboratory of Chinese Materia Medica (Heilongjiang University of Chinese Medicine), Ministry of Education, 24 Heping Road, Harbin 150040, PR China
| | - Jun Liang
- Key Laboratory of Chinese Materia Medica (Heilongjiang University of Chinese Medicine), Ministry of Education, 24 Heping Road, Harbin 150040, PR China
| | - Ying Zhang
- Key Laboratory of Chinese Materia Medica (Heilongjiang University of Chinese Medicine), Ministry of Education, 24 Heping Road, Harbin 150040, PR China
| | - Hai-Xue Kuang
- Key Laboratory of Chinese Materia Medica (Heilongjiang University of Chinese Medicine), Ministry of Education, 24 Heping Road, Harbin 150040, PR China.
| | - Yong-Gang Xia
- Key Laboratory of Chinese Materia Medica (Heilongjiang University of Chinese Medicine), Ministry of Education, 24 Heping Road, Harbin 150040, PR China.
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24
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Liu X, Ren Z, Yu R, Chen S, Zhang J, Xu Y, Meng Z, Luo Y, Zhang W, Huang Y, Qin T. Structural characterization of enzymatic modification of Hericium erinaceus polysaccharide and its immune-enhancement activity. Int J Biol Macromol 2020; 166:1396-1408. [PMID: 33166554 DOI: 10.1016/j.ijbiomac.2020.11.019] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/02/2020] [Accepted: 11/04/2020] [Indexed: 12/19/2022]
Abstract
In this study, the enzyme degradation of Hericium erinaceus polysaccharide (HEP) was successfully modified with endo-rhamnosidase to obtain the enzymatic hydrolysis of Hericium erinaceus polysaccharide product (EHEP). The gas chromatography-mass spectrometry (GC-MS), high performance gel permeation chromatography (HPGPC), Fourier transformed infrared spectrometry (FT-IR), scanning electron microscopy (SEM), atomic particle microscopy (AFM), nuclear magnetic resonance (NMR) and particle size distribution were used to characterize polysaccharides. In vitro, EHEP significantly enhanced the phagocytosis, NO, CD40 and CD86 by macrophage than HEP. In vivo, female Balb/c mice were injected respectively with EHEP and HEP after administrated with cyclophosphamide, once a day for 7 days. On days 11, the morphology and structure of jejunal sections, immunofluorescence of spleen and peritoneal macrophages were determined. These results indicated that the enzymatic hydrolysis product could enhance the activation of peritoneal macrophages, and enhance the immunomodulation function of HEP. This study demonstrated that enzymatic modification was an effective method to improve the activities of HEP, and could be developed as a potential technology for use in pharmaceutical and cosmeceutical industry.
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Affiliation(s)
- Xiaopan Liu
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Zhe Ren
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Ruihong Yu
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Shixiong Chen
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Junwen Zhang
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Yongde Xu
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Zhen Meng
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Yang Luo
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Weini Zhang
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Yifan Huang
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China
| | - Tao Qin
- Key Laboratory of Traditional Chinese Veterinary Medicine and Animal Health in Fujian province, Fujian Agriculture and Forestry University, Fuzhou 350002, PR China.
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25
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Zhao Y, Guo W, Gu X, Chang C, Wu J. Repression of deoxynivalenol-triggered cytotoxicity and apoptosis by mannan/β-glucans from yeast cell wall: Involvement of autophagy and PI3K-AKT-mTOR signaling pathway. Int J Biol Macromol 2020; 164:1413-1421. [PMID: 32735928 DOI: 10.1016/j.ijbiomac.2020.07.217] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/10/2020] [Accepted: 07/26/2020] [Indexed: 12/20/2022]
Abstract
Deoxynivalenol (DON) is the most common trichothecene distributed in food and feed. So far, much work has focused on investigating the cytotoxicity of DON, while there is few researches aimed at intervening in the toxic impacts on humans and livestock posed by DON. The objective of this study is to investigate the underlying mechanism of biomacromolecules mannan/β-glucans from yeast cell wall (BYCW) for their potency to impede the cytotoxicity and apoptosis caused by DON with porcine jejunum epithelial cell lines (IPEC-J2) used as a cell injury model. We analyzed the cell morphology, cell activity, oxidative stress, fluorescence intensity and expressions of proteins relevant to autophagy, apoptosis and PI3K-AKT-mTOR signaling pathway by using inverted microscopy, MTS, reactive oxygen species (ROS), glutathione (GSH) and malondialdehyde (MDA) assay, Annexin V-FITC / propidium iodide (PI) double staining and Western blot assay. The consequent data demonstrated that in the presence of BYCW, the cell morphology and activity were relatively ameliorated and that the oxidation damage was attenuated with DON-induced autophagy concomitantly decreased, which, furthermore, was found involved in the positive regulation on PI3K-AKT-mTOR signaling pathway by BYCW. In a word, BYCW possess an ability to repress the cytotoxicity and apoptosis induced by DON through the inhibition of autophagy via activating PI3K-AKT-mTOR signaling pathway.
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Affiliation(s)
- Yujie Zhao
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Wenyan Guo
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Xiaolian Gu
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Chao Chang
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; Key Laboratory of Intensive Processing of Staple Grain and Oil, Ministry of Education, Key Laboratory for Processing and Transformation of Agricultural Products, Hubei, Wuhan Polytechnic University, Wuhan 430023, China.
| | - Jine Wu
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; Key Laboratory of Intensive Processing of Staple Grain and Oil, Ministry of Education, Key Laboratory for Processing and Transformation of Agricultural Products, Hubei, Wuhan Polytechnic University, Wuhan 430023, China.
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26
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Xu X, Yan G, Chang J, Wang P, Yin Q, Liu C, Liu S, Zhu Q, Lu F. Astilbin ameliorates deoxynivalenol-induced oxidative stress and apoptosis in intestinal porcine epithelial cells (IPEC-J2). J Appl Toxicol 2020; 40:1362-1372. [PMID: 32324309 DOI: 10.1002/jat.3989] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 02/06/2023]
Abstract
Deoxynivalenol (DON) is a common mycotoxin, which often induces oxidative stress and cytotoxicity in humans and animals. Astilbin (AST), as a natural antioxidant, exhibits multiple pharmacological functions. The aim of this study was to investigate the effects of AST on alleviating DON-induced cytotoxicity in intestinal porcine epithelial cells (IPEC-J2). The results demonstrated that 0.5 μg/mL DON stimulation for 6 hours induced oxidative stress, inflammation and apoptosis in IPEC-J2 cells. AST enhanced the cell viability in a dose- and time-dependent manner. The addition of 20 μg/mL AST significantly increased cell viability, superoxide dismutase and catalase activities, Bcl-2 gene expression and the Bcl-2/Bax ratio (P < .05), and decreased lactate dehydrogenase release, malondialdehyde content and the relative expressions of genes associated with inflammation and apoptosis such as interleukin-6 and -8, tumor necrosis factor-alpha, cyclooxygenase-2, nuclear factor-kappaB, Bax and caspase-3 (P < .05). Simultaneously, zonula occludens-1, claudin-1 and PepT1 gene expressions were upregulated and occludin, ASCT2 and GLUT2 gene expressions were downregulated by the addition of AST, compared with the DON group (P < .05). These results indicated that 20 μg/mL AST could ameliorate oxidative stress, inflammation and apoptosis by enhancing antioxidant enzyme activities and intestinal barrier function, and reducing the expressions of inflammation and apoptosis genes, as well as improve the barrier function and nutrient transport and absorption in DON-induced IPEC-J2 cells.
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Affiliation(s)
- Xiaoxiang Xu
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - Guorong Yan
- Institute of Photomedicine, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Juan Chang
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - Ping Wang
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - Qingqiang Yin
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - Chaoqi Liu
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - Shuo Liu
- Yexian Animal Disease Control and Prevention Center, Yexian, China
| | - Qun Zhu
- Henan Delin Biological Product Co. Ltd., Xinxiang, China
| | - Fushan Lu
- Henan Puai Feed Co. Ltd., Zhoukou, China
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