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Yang Y, Huang J, Feng S, Cao X, Tong H, Su L, Zhang X, Wu M. Near-infrared spectroscopy for the quality control of Sarassum fusiforme: Prediction of antioxidant capability of Sarassum fusiforme at different growth stages. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 321:124694. [PMID: 38914030 DOI: 10.1016/j.saa.2024.124694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 04/12/2024] [Accepted: 06/19/2024] [Indexed: 06/26/2024]
Abstract
The healthy benefits of seaweed have increased its market demand in recent times. Quality control is crucial for seaweed to ensure the customers' interest and the sustainable development of seaweed farming industry. This study developed a quality control method for seaweed Sargassum fusiforme, rapid and simple, using near-infrared spectroscopy (NIR) and chemometrics for the prediction of antioxidant capacity of S. fusiforme from different growth stages, S. fusiforme was distinguished according to growth stage by partial least squares-discriminant analysis (PLS-DA) and particle swarm optimization-support vector machine (PSO-SVM). The antioxidant properties including 2,2'-azinobis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) scavenging capacity, 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging capacity, and ferric reducing antioxidant power (FRAP) were quantified using competitive adaptive reweighted sampling (CARS)-PLS model. Based on the spectra data preprocessed by multiplicative scatter and standard normal variate methods, the PSO-SVM models can accurately identify the growth stage of all S. fusiforme samples. The CARS-PLS models exhibited good performance in predicting the antioxidant capacity of S. fusiforme, with coefficient of determination (RP2) and root mean square error (RMSEP) values in the independent prediction sets reaching 0.9778 and 0.4018 % for ABTS, 0.9414 and 2.0795 % for DPPH, and 0.9763 and 2.4386 μmol L-1 for FRAP, respectively. The quality and market price of S. fusiforme should increase in the order of maturation < growth < seedling regarding the antioxidant property. The overall results indicated that the NIR spectroscopy accompanied by chemometrics can assist for the quality control of S. fusiforme in a more rapid and simple manner. This study also provided a customer-oriented concept of seaweed quality grading based on deep insight into the antioxidant capability of S. fusiforme at different growth stages, which is highly valuable for precise quality control and standardization of seaweed market.
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Affiliation(s)
- Yue Yang
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China.
| | - Jing Huang
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Shenshurun Feng
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Xiaoqing Cao
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Haibin Tong
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Laijin Su
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Xu Zhang
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Mingjiang Wu
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China.
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Panwong S, Phinyo K, Duangjan K, Sattayawat P, Pekkoh J, Tragoolpua Y, Yenchitsomanus PT, Panya A. Inhibition of dengue virus infection in vitro by fucoidan and polysaccharide extract from marine alga Sargassum spp. Int J Biol Macromol 2024; 276:133496. [PMID: 38986999 DOI: 10.1016/j.ijbiomac.2024.133496] [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: 12/29/2023] [Revised: 06/07/2024] [Accepted: 06/26/2024] [Indexed: 07/12/2024]
Abstract
Dengue virus (DENV) infection poses a global health threat, leading to severe conditions with the potential for critical outcomes. Currently, there are no specific drugs available whereas the vaccine does not offer comprehensive protection across all DENV serotypes. Therefore, the development of potential antiviral agents is necessary to reduce the severity risk and interrupt the transmission circuit. The search for effective antiviral agents against DENV has predominantly focused on natural resources, particularly those demonstrating diverse biological activities and high safety profiles. Cyanobacteria and algae including Leptolyngbya sp., Spirulina sp., Chlorella sp., and Sargassum spp., which are prevalent species in Thailand, have been reported for their diverse biological activities and high safety profiles. However, their anti-DENV activity has not been documented. In this study, the screening assay was performed to compare the antiviral activity against DENV of crude polysaccharide and ethanolic extracts derived from 4 species of cyanobacteria and algae in Vero cells. Polysaccharide extracts from Sargassum spp. were the most effective in inhibiting DENV-2 infection under co-infection conditions, where the virus was exposed to the extract at the time of infection. Treatment of the extract significantly reduced the ability of DENV to bind to the host cells to 47.87 ± 3.88 % while treatment upon virus binding step had no antiviral effect suggesting the underlaying mechanism of the extract on interfering virus binding step. Fucoidan, a key bioactive substance in Sargassum polysaccharide, showed to reduce DENV-2 infection to 26.59 ± 5.01 %, 20.46 ± 6.58 % under the co-infection condition in Vero and A549 cells, respectively. In accompanied with Sargassum polysaccharide, fucoidan disturbed the virus binding to the host cells. These findings warrant further development and exploration of the Sargassum-derived polysaccharide, fucoidan, as a promising candidate for combating DENV infections.
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Affiliation(s)
- Suthida Panwong
- Doctor of Philosophy Program in Applied Microbiology (International Program), Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Kittiya Phinyo
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand; Science and Technology Research Institute, Chiang Mai University, Chiang Mai 50200, Thailand; Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Kritsana Duangjan
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand; Science and Technology Research Institute, Chiang Mai University, Chiang Mai 50200, Thailand; Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Pachara Sattayawat
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand; Cell Engineering for Cancer Therapy Research Group, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Jeeraporn Pekkoh
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand; Science and Technology Research Institute, Chiang Mai University, Chiang Mai 50200, Thailand; Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Yingmanee Tragoolpua
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand; Natural Extracts and Innovative Products for Alternative Healthcare Research Group, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Pa-Thai Yenchitsomanus
- Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Aussara Panya
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand; Natural Extracts and Innovative Products for Alternative Healthcare Research Group, Chiang Mai University, Chiang Mai 50200, Thailand; Cell Engineering for Cancer Therapy Research Group, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.
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Tan L, Li J, Duan Y, Liu J, Zheng S, Liang X, Fang C, Zuo M, Tian G, Yang Y. Current knowledge on the epidemiology and prevention of Avian leukosis virus in China. Poult Sci 2024; 103:104009. [PMID: 39002365 PMCID: PMC11298916 DOI: 10.1016/j.psj.2024.104009] [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: 04/23/2024] [Revised: 05/26/2024] [Accepted: 06/19/2024] [Indexed: 07/15/2024] Open
Abstract
Avian leukosis virus (ALV) is an enveloped retrovirus with a single-stranded RNA genome, belonging to the genus Alpharetrovirus within the family Retroviridae. The disease (Avian leukosis, AL) caused by ALV is mainly characterized by tumor development and immunosuppression in chickens, which increases susceptibility to other pathogens and leads to significant economic losses in the Chinese poultry industry. The government and poultry industry have made lots of efforts to eradicate ALV, but the threat of which remains not vanished. This review provides a summary of the updated understanding of ALV in China, which mainly focuses on genetic and molecular biology, epidemiology, and diagnostic methods. Additionally, promising antiviral agents and ALV eradication strategies performed in China are also included.
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Affiliation(s)
- Lei Tan
- College of Animal Science and Technology, Yangtze University, Jingzhou, China; Yunnan Sino-Science Gene Technology Co. Ltd. Kunming, Yunnan, China
| | - Juan Li
- Yunnan Sino-Science Gene Technology Co. Ltd. Kunming, Yunnan, China; Hunan Provincial Key Laboratory of the TCM Agricultural Biogenomics, Changsha Medical University, Changsha, Hunan, China
| | - Yuqing Duan
- College of Animal Science and Technology, Yangtze University, Jingzhou, China
| | - Jing Liu
- College of Animal Science and Technology, Yangtze University, Jingzhou, China
| | - Shiling Zheng
- College of Animal Science and Technology, Yangtze University, Jingzhou, China
| | - Xiongyan Liang
- College of Animal Science and Technology, Yangtze University, Jingzhou, China
| | - Chun Fang
- College of Animal Science and Technology, Yangtze University, Jingzhou, China
| | - Mengting Zuo
- Hunan Provincial Key Laboratory of the TCM Agricultural Biogenomics, Changsha Medical University, Changsha, Hunan, China
| | - Guangming Tian
- College of Animal Science and Technology, Yangtze University, Jingzhou, China.
| | - Yuying Yang
- College of Animal Science and Technology, Yangtze University, Jingzhou, China.
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Chen Y, Zhu F, Chen J, Liu X, Li R, Wang Z, Cheong KL, Zhong S. Selenium nanoparticles stabilized by Sargassum fusiforme polysaccharides: Synthesis, characterization and bioactivity. Int J Biol Macromol 2024; 269:132073. [PMID: 38705328 DOI: 10.1016/j.ijbiomac.2024.132073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 04/10/2024] [Accepted: 05/02/2024] [Indexed: 05/07/2024]
Abstract
Selenium nanoparticles (SeNPs) are a potential tumor therapeutic drug and have attracted widespread attention due to their high bioavailability and significant anticancer activity. However, the poor water solubility and degradability of selenium nanoparticles severely limit their application. In this study, spherical selenium nanoparticles with a particle size of approximately 50 nm were prepared by using Sargassum fusiforme polysaccharide (SFPS) as a modifier and Tween-80 as a stabilizer. The results of in vitro experiments showed that Sargassum fusiforme polysaccharide-Tween-80-Selenium nanoparticles (SFPS-Tw-SeNPs) had a significant inhibitory effect on A549 cells, with an IC50 value of 6.14 μg/mL, and showed antitumor cell migration and invasion ability against A549 cells in scratch assays and cell migration and invasion assays (transwell assays). Western blot experiments showed that SFPS-Tw-SeNPs could inhibit the expression of tumor migration- and invasion-related proteins. These results suggest that SFPS-Tw-SeNPs may be potential tumor therapeutic agents, especially for the treatment of human lung cancer.
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Affiliation(s)
- Yanzhe Chen
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China; Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China; Guangdong Provincial Engineering Technology Research Center of Seafood, Zhanjiang, China; Guangdong Province Engineering Laboratory for Marine Biological Products, Zhanjiang, China; Guangdong Provincial Modern Agricultural Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, Zhanjiang, China
| | - Feifei Zhu
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China; Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China; Guangdong Provincial Engineering Technology Research Center of Seafood, Zhanjiang, China; Guangdong Province Engineering Laboratory for Marine Biological Products, Zhanjiang, China; Guangdong Provincial Modern Agricultural Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, Zhanjiang, China
| | - Jianping Chen
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China; Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China; Guangdong Provincial Engineering Technology Research Center of Seafood, Zhanjiang, China; Guangdong Province Engineering Laboratory for Marine Biological Products, Zhanjiang, China; Guangdong Provincial Modern Agricultural Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, Zhanjiang, China.
| | - Xiaofei Liu
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China; Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China; Guangdong Provincial Engineering Technology Research Center of Seafood, Zhanjiang, China; Guangdong Province Engineering Laboratory for Marine Biological Products, Zhanjiang, China; Guangdong Provincial Modern Agricultural Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, Zhanjiang, China
| | - Rui Li
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China; Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China; Guangdong Provincial Engineering Technology Research Center of Seafood, Zhanjiang, China; Guangdong Province Engineering Laboratory for Marine Biological Products, Zhanjiang, China; Guangdong Provincial Modern Agricultural Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, Zhanjiang, China
| | - Zhuo Wang
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China; Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China; Guangdong Provincial Engineering Technology Research Center of Seafood, Zhanjiang, China; Guangdong Province Engineering Laboratory for Marine Biological Products, Zhanjiang, China; Guangdong Provincial Modern Agricultural Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, Zhanjiang, China
| | - Kit-Leong Cheong
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China; Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China; Guangdong Provincial Engineering Technology Research Center of Seafood, Zhanjiang, China; Guangdong Province Engineering Laboratory for Marine Biological Products, Zhanjiang, China; Guangdong Provincial Modern Agricultural Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, Zhanjiang, China
| | - Saiyi Zhong
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China; Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China; Guangdong Provincial Engineering Technology Research Center of Seafood, Zhanjiang, China; Guangdong Province Engineering Laboratory for Marine Biological Products, Zhanjiang, China; Guangdong Provincial Modern Agricultural Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, Zhanjiang, China
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Wang X, Huang C, Fu X, Jeon YJ, Mao X, Wang L. Bioactivities of the Popular Edible Brown Seaweed Sargassum fusiforme: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:16452-16468. [PMID: 37876153 DOI: 10.1021/acs.jafc.3c05135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
Sargassum fusiforme has a wide range of active constituents (such as polysaccharides, sterols, polyphenols, terpenes, amino acids, trace elements, etc.) and is an economically important brown algae with a long history. In recent years, S. fusiforme has been intensively studied and has attracted wide attention in the fields of agriculture, environment, medicine, and functional food. In this review, we reviewed the current research status of S. fusiforme at home and abroad over the past decade by searching Web of science, Google Scholar, and other databases, and structurally analyzed the active components of S. fusiforme, and on this basis, we focused on summarizing the cutting-edge research and scientific issues on the role of various active substances in S. fusiforme in exerting antioxidant, anti-inflammatory, antitumor, antidiabetic, immunomodulatory, antiviral antibacterial, and anticoagulant effects. The mechanisms by which different substances exert active effects were further summarized by exploring different experimental models and are shown visually. It provides a reference to promote further development and comprehensive utilization of S. fusiforme resources.
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Affiliation(s)
- Xiping Wang
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Caoxing Huang
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Xiaoting Fu
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - You-Jin Jeon
- Department of Marine Life Sciences, Jeju National University, Jeju City, Jeju Self-Governing Province 63243, Republic of Korea
- Marine Science Institute, Jeju National University, Jeju City, Jeju Self-Governing Province 63333, Republic of Korea
| | - Xiangzhao Mao
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Lei Wang
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
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Silva A, Cassani L, Grosso C, Garcia-Oliveira P, Morais SL, Echave J, Carpena M, Xiao J, Barroso MF, Simal-Gandara J, Prieto MA. Recent advances in biological properties of brown algae-derived compounds for nutraceutical applications. Crit Rev Food Sci Nutr 2022; 64:1283-1311. [PMID: 36037006 DOI: 10.1080/10408398.2022.2115004] [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] [Indexed: 11/03/2022]
Abstract
The increasing demand for nutraceuticals in the circular economy era has driven the research toward studying bioactive compounds from renewable underexploited resources. In this regard, the exploration of brown algae has shown significant growth and maintains a great promise for the future. One possible explanation could be that brown algae are rich sources of nutritional compounds (polyunsaturated fatty acids, fiber, proteins, minerals, and vitamins) and unique metabolic compounds (phlorotannins, fucoxanthin, fucoidan) with promising biological activities that make them good candidates for nutraceutical applications with increased value-added. In this review, a deep description of bioactive compounds from brown algae is presented. In addition, recent advances in biological activities ascribed to these compounds through in vitro and in vivo assays are pointed out. Delivery strategies to overcome some drawbacks related to the direct application of algae-derived compounds (low solubility, thermal instability, bioavailability, unpleasant organoleptic properties) are also reviewed. Finally, current commercial and legal statuses of ingredients from brown algae are presented, considering future therapeutical and market perspectives as nutraceuticals.
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Affiliation(s)
- Aurora Silva
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Porto, Portugal
| | - Lucia Cassani
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal
| | - Clara Grosso
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Porto, Portugal
| | - Paula Garcia-Oliveira
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal
| | - Stephanie L Morais
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Porto, Portugal
| | - Javier Echave
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
| | - Maria Carpena
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
| | - Jianbo Xiao
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, China
| | - M Fatima Barroso
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Porto, Portugal
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
| | - Miguel A Prieto
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal
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Wang L, Cui YR, Lee HG, Fu X, Wang K, Xu J, Gao X, Jeon YJ. Fucoidan isolated from fermented Sargassum fusiforme suppresses oxidative stress through stimulating the expression of superoxidase dismutase and catalase by regulating Nrf2 signaling pathway. Int J Biol Macromol 2022; 209:935-941. [PMID: 35429514 DOI: 10.1016/j.ijbiomac.2022.04.083] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/11/2022] [Accepted: 04/11/2022] [Indexed: 12/15/2022]
Abstract
In this study, a fucoidan (SFF-PS-F5) with a molecular weight of 213.33 kDa was isolated from fermented Sargassum fusiforme and the antioxidant activity of SFF-PS-F5 was investigated in vitro in Vero cells and in vivo in zebrafish. SFF-PS-F5 contains 91.68% of fucoidan (72.06% of carbohydrate and 19.62% of sulfate content). SFF-PS-F5 protected hydrogen peroxide (H2O2)-stimulated Vero cells damage by suppressing apoptosis via scavenging intracellular reactive oxygen species (ROS) by up-regulating the intracellular antioxidants. Further results indicated that these actions worked by elevating Nrf2 levels. The in vivo test results displayed that SFF-PS-F5 improved the survival rate by attenuating cell death via suppressing lipid peroxidation by scavenging ROS in H2O2-stimulated zebrafish. These results indicated that SFF-PS-F5 isolated from S. fusiforme possesses potent in vitro and in vivo antioxidant effects and it is a potential ingredient in pharmaceutical, nutraceutical, and cosmeceutical industries.
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Affiliation(s)
- Lei Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Yong Ri Cui
- Kangmaichen Biotechnology Co., Ltd., Qingdao 266114, China
| | - Hyo-Geon Lee
- Department of Marine Life Sciences, Jeju National University, Jeju 63243, Republic of Korea
| | - Xiaoting Fu
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Kaiqiang Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China; Fujian Provincial Key Laboratory of Breeding Lateolabrax Japonicus, Ningde, Fujian 355299, China
| | - Jiachao Xu
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - Xin Gao
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, China
| | - You-Jin Jeon
- Department of Marine Life Sciences, Jeju National University, Jeju 63243, Republic of Korea; Marine Science Institute, Jeju National University, Jeju Self-Governing Province 63333, Republic of Korea.
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Feng G, Zhang D, Peng C, Wu M, Xiao P, Li N. Study on the Anti-Adenovirus Mechanism of Sargassum fusiforme. Front Cell Infect Microbiol 2022; 12:860559. [PMID: 35321314 PMCID: PMC8936137 DOI: 10.3389/fcimb.2022.860559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 02/08/2022] [Indexed: 11/17/2022] Open
Abstract
Human adenovirus (HAdV) has a worldwide distribution and remains a major pathogen that leads to infections of the respiratory tract. No specific treatments or vaccines are yet available for HAdV infection. Sargassum fusiforme, an edible seaweed, has attracted a lot of attention for its various bioactivities. S. fusiforme has been reported to exhibit antiviral activity. However, research studies about its anti-HAdV activity are few. In this research, we found that S. fusiforme had low cytotoxicity and possessed anti-human adenovirus type 7 (HAdV7) activity in vitro, and the most effective ingredient was alginate. The time of addition assay demonstrated inhibitory effects that were observed in all life stages of the virus. In addition, we observed that the antiviral activity of alginate against HAdV7 infection might be closely related to the endoplasmic reticulum stress (ERS) pathway. Taken together, these results suggest that S. fusiforme extracts have potential application in the prevention and treatment of HAdV infection.
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Affiliation(s)
- Guanrong Feng
- Institute of Virology, Wenzhou University, Wenzhou, China
- Key Laboratory of Virology and Immunology of Wenzhou, Wenzhou University, Wenzhou, China
| | - Duo Zhang
- Institute of Virology, Wenzhou University, Wenzhou, China
- Key Laboratory of Virology and Immunology of Wenzhou, Wenzhou University, Wenzhou, China
| | - Chengcheng Peng
- Institute of Virology, Wenzhou University, Wenzhou, China
- Key Laboratory of Virology and Immunology of Wenzhou, Wenzhou University, Wenzhou, China
| | - Mingjiang Wu
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Pengpeng Xiao
- Institute of Virology, Wenzhou University, Wenzhou, China
- Key Laboratory of Virology and Immunology of Wenzhou, Wenzhou University, Wenzhou, China
| | - Nan Li
- Institute of Virology, Wenzhou University, Wenzhou, China
- Key Laboratory of Virology and Immunology of Wenzhou, Wenzhou University, Wenzhou, China
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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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10
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Chen Y, Zhang Y, Luo Q, Zhu Y, Du H, Liao S, Yang Y, Chen H. Inhibition of porcine epidemic diarrhea virus by Alpiniae oxyphyllae fructus polysaccharide 3. Res Vet Sci 2021; 141:146-155. [PMID: 34749099 DOI: 10.1016/j.rvsc.2021.10.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/23/2021] [Accepted: 10/30/2021] [Indexed: 12/17/2022]
Abstract
Porcine epidemic diarrhea virus (PEDV) is a deadly pathogen that still plagues suckling piglets. However, there is still no anti-PEDV drug available in clinics. To develop potential anti-PEDV drugs, the antiviral activity of Alpiniae oxyphyllae fructus polysaccharide 3 (AOFP3) against PEDV infection in IPEC-J2 cells were assessed in our present study. The structural characterization of AOFP3 was studied by using HPAEC, GC-MS, FT-IR and NMR techniques. At the same time, the anti-PEDV activity of AOFP3 was investigated by performing RT-qPCR, Western blot and immunofluorescence assays. The results showed that AOFP3 (44.4 kDa) was composed of glucose and galacturonic acid at a molar ratio of 77.54:22.46 and consisted of →4)-α-D-Glcp-(1→, →4,6)-α-D-Glcp-(1→, T-α-D-Glcp-(1→ and →4)-α-D-GalAp-(1→. AOFP3 significantly decreased PEDV titer in IPEC-J2 cells and prevented cellular damage of IPEC-J2 cells caused by PEDV infection. Furthermore, AOFP3 showed an antioxidative activity in inhibiting PEDV reproduction. Therefore, AOFP3 was expected to be a material of anti-PEDV drug.
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Affiliation(s)
- Yun Chen
- Institute of Traditional South Chinese Veterinary Pharmacology, College of Animal Science and Technology, Hainan University, Haikou 570228, PR China.
| | - Yu Zhang
- Institute of Traditional South Chinese Veterinary Pharmacology, College of Animal Science and Technology, Hainan University, Haikou 570228, PR China
| | - Qiyuan Luo
- Institute of Traditional South Chinese Veterinary Pharmacology, College of Animal Science and Technology, Hainan University, Haikou 570228, PR China
| | - Yongjian Zhu
- Institute of Traditional South Chinese Veterinary Pharmacology, College of Animal Science and Technology, Hainan University, Haikou 570228, PR China
| | - Huijun Du
- Institute of Traditional South Chinese Veterinary Pharmacology, College of Animal Science and Technology, Hainan University, Haikou 570228, PR China
| | - Suya Liao
- Institute of Traditional South Chinese Veterinary Pharmacology, College of Animal Science and Technology, Hainan University, Haikou 570228, PR China
| | - Yuhui Yang
- Institute of Traditional South Chinese Veterinary Pharmacology, College of Animal Science and Technology, Hainan University, Haikou 570228, PR China
| | - Huricha Chen
- Institute of Traditional South Chinese Veterinary Pharmacology, College of Animal Science and Technology, Hainan University, Haikou 570228, PR China
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11
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Chaisuwan W, Phimolsiripol Y, Chaiyaso T, Techapun C, Leksawasdi N, Jantanasakulwong K, Rachtanapun P, Wangtueai S, Sommano SR, You S, Regenstein JM, Barba FJ, Seesuriyachan P. The Antiviral Activity of Bacterial, Fungal, and Algal Polysaccharides as Bioactive Ingredients: Potential Uses for Enhancing Immune Systems and Preventing Viruses. Front Nutr 2021; 8:772033. [PMID: 34805253 PMCID: PMC8602887 DOI: 10.3389/fnut.2021.772033] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/15/2021] [Indexed: 12/23/2022] Open
Abstract
Viral infections may cause serious human diseases. For instance, the recent appearance of the novel virus, SARS-CoV-2, causing COVID-19, has spread globally and is a serious public health concern. The consumption of healthy, proper, functional, and nutrient-rich foods has an important role in enhancing an individual's immune system and preventing viral infections. Several polysaccharides from natural sources such as algae, bacteria, and fungi have been considered as generally recognized as safe (GRAS) by the US Food and Drug Administration. They are safe, low-toxicity, biodegradable, and have biological activities. In this review, the bioactive polysaccharides derived from various microorganisms, including bacteria, fungi, and algae were evaluated. Antiviral mechanisms of these polysaccharides were discussed. Finally, the potential use of microbial and algal polysaccharides as an antiviral and immune boosting strategy was addressed. The microbial polysaccharides exhibited several bioactivities, including antioxidant, anti-inflammatory, antimicrobial, antitumor, and immunomodulatory activities. Some microbes are able to produce sulfated polysaccharides, which are well-known to exert a board spectrum of biological activities, especially antiviral properties. Microbial polysaccharide can inhibit various viruses using different mechanisms. Furthermore, these microbial polysaccharides are also able to modulate immune responses to prevent and/or inhibit virus infections. There are many molecular factors influencing their bioactivities, e.g., functional groups, conformations, compositions, and molecular weight. At this stage of development, microbial polysaccharides will be used as adjuvants, nutrient supplements, and for drug delivery to prevent several virus infections, especially SARS-CoV-2 infection.
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Affiliation(s)
- Worraprat Chaisuwan
- Interdisciplinary Program in Biotechnology, Graduate School, Chiang Mai University, Chiang Mai, Thailand
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, Thailand
| | - Yuthana Phimolsiripol
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, Thailand
- Cluster of Agro Bio-Circular-Green Industry (Agro-BCG), Chiang Mai University, Chiang Mai, Thailand
| | - Thanongsak Chaiyaso
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, Thailand
- Cluster of Agro Bio-Circular-Green Industry (Agro-BCG), Chiang Mai University, Chiang Mai, Thailand
| | - Charin Techapun
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, Thailand
- Cluster of Agro Bio-Circular-Green Industry (Agro-BCG), Chiang Mai University, Chiang Mai, Thailand
| | - Noppol Leksawasdi
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, Thailand
- Cluster of Agro Bio-Circular-Green Industry (Agro-BCG), Chiang Mai University, Chiang Mai, Thailand
| | - Kittisak Jantanasakulwong
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, Thailand
- Cluster of Agro Bio-Circular-Green Industry (Agro-BCG), Chiang Mai University, Chiang Mai, Thailand
| | - Pornchai Rachtanapun
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, Thailand
- Cluster of Agro Bio-Circular-Green Industry (Agro-BCG), Chiang Mai University, Chiang Mai, Thailand
| | - Sutee Wangtueai
- Cluster of Agro Bio-Circular-Green Industry (Agro-BCG), Chiang Mai University, Chiang Mai, Thailand
- College of Maritime Studies and Management, Chiang Mai University, Samut Sakhon, Thailand
| | - Sarana Rose Sommano
- Cluster of Agro Bio-Circular-Green Industry (Agro-BCG), Chiang Mai University, Chiang Mai, Thailand
- Plant Bioactive Compound Laboratory (BAC), Department of Plant and Soil Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, Thailand
| | - SangGuan You
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, Gangneung, South Korea
| | - Joe M. Regenstein
- Department of Food Science, College of Agriculture and Life Science, Cornell University, Ithaca, NY, United States
| | - Francisco J. Barba
- Department of Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine, Faculty of Pharmacy, Universitat de València, Valencia, Spain
| | - Phisit Seesuriyachan
- Faculty of Agro-Industry, Chiang Mai University, Chiang Mai, Thailand
- Cluster of Agro Bio-Circular-Green Industry (Agro-BCG), Chiang Mai University, Chiang Mai, Thailand
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12
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Potential Antiviral Properties of Industrially Important Marine Algal Polysaccharides and Their Significance in Fighting a Future Viral Pandemic. Viruses 2021; 13:v13091817. [PMID: 34578399 PMCID: PMC8473461 DOI: 10.3390/v13091817] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 08/27/2021] [Indexed: 12/16/2022] Open
Abstract
Over the decades, the world has witnessed diverse virus associated pandemics. The significant inhibitory effects of marine sulfated polysaccharides against SARS-CoV-2 shows its therapeutic potential in future biomedical applications and drug development. Algal polysaccharides exhibited significant role in antimicrobial, antitumor, antioxidative, antiviral, anticoagulant, antihepatotoxic and immunomodulating activities. Owing to their health benefits, the sulfated polysaccharides from marine algae are a great deal of interest globally. Algal polysaccharides such as agar, alginate, carrageenans, porphyran, fucoidan, laminaran and ulvans are investigated for their nutraceutical potential at different stages of infection processes, structural diversity, complexity and mechanism of action. In this review, we focus on the recent antiviral studies of the marine algae-based polysaccharides and their potential towards antiviral medicines.
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13
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Qiu S, Zhang R, Guo Y, Zhao Y, Zhao Z, Liu W. Transcriptome analysis reveals potential mechanisms of the effects of dietary Enteromorpha polysaccharides on bursa of Fabricius in broilers. Vet Med Sci 2021; 7:1881-1889. [PMID: 34265184 PMCID: PMC8464242 DOI: 10.1002/vms3.573] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The present study was conducted to evaluate the effects of dietary supplementation of Enteromorpha polysaccharides (EP) on relative organ weight of broilers, and RNA-seq technique was used to reveal the potential molecular mechanisms of the positive effects of EP on relative organ weight. A total of 396 1-day-old male chicks (Arbor Acres) were randomly assigned to six dietary treatments containing EP at 0 (EP0), 1000 (EP1000), 2500 (EP2500), 4000 (EP4000), 5500 (EP5500), and 7000 (EP7000) mg/kg levels for a 35-day feeding trial. At the end of feeding trail, six birds (one bird from each replicate cage) were randomly selected from each treatment and then slaughtered for relative organ weight analysis. The results showed that the relative weight of bursa of Fabricius were increased in the EP1000 group (p < 0.05), and then three bursa of Fabricius samples from each group (EP0 and EP1000) were randomly selected for RNA-seq analysis. The results of RNA-seq analysis showed that there were 20 differentially expressed genes (DEGs) between EP0 and EP1000 groups, among the DEGs, 6 genes were upregulated and 14 genes were downregulated by EP1000 supplementation (p-adjust < 0.05). Gene ontology (GO) enrichment analysis suggested that the DEGs were mainly enriched in negative regulation of toll-like receptor 9 signaling pathway (p-corrected < 0.05). Kyoto encyclopedia of genes and genomes (KEGG) enrichment analysis showed that the DEGs were mainly enriched in phagosome, mitophagy-animal, Salmonella infection, autophagy-animal signaling pathways (p-corrected = 0.081). Taken together, dietary EP supplementation at 1000 mg/kg level promoted the relative weight of bursa of Fabricius may be involved in improving the immune function of broilers. These findings provided a reference for further exploring the specific molecular mechanism of EP that affecting the organ development in broilers.
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Affiliation(s)
- Sheng‐Jian Qiu
- Department of Animal ScienceCollege of Coastal Agricultural SciencesGuangdong Ocean UniversityZhanjiangGuangdong ProvinceP. R. China
| | - Rui Zhang
- Shenzhen Institute, Guangdong Ocean UniversityShenzhenP. R. China
- College of Food Science and TechnologyModern Biochemistry Experimental CenterGuangdong Ocean UniversityZhanjiangGuangdongP. R. China
| | - Yan Guo
- Department of Animal ScienceCollege of Coastal Agricultural SciencesGuangdong Ocean UniversityZhanjiangGuangdong ProvinceP. R. China
| | - Yue Zhao
- Department of Animal ScienceCollege of Coastal Agricultural SciencesGuangdong Ocean UniversityZhanjiangGuangdong ProvinceP. R. China
| | - Zhi‐Hui Zhao
- Department of Animal ScienceCollege of Coastal Agricultural SciencesGuangdong Ocean UniversityZhanjiangGuangdong ProvinceP. R. China
| | - Wen‐Chao Liu
- Department of Animal ScienceCollege of Coastal Agricultural SciencesGuangdong Ocean UniversityZhanjiangGuangdong ProvinceP. R. China
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14
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Pan X, Zhou Y, Duan X, Cui J, Liu J, Song X, Ma W, Zhang W, Liu Y, Fan Y. The inhibitory effect Polygonum Cillinerve polysaccharide on transmissible gastroenteritis virus of swine. Res Vet Sci 2021; 140:47-55. [PMID: 34399280 DOI: 10.1016/j.rvsc.2021.08.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 07/17/2021] [Accepted: 08/05/2021] [Indexed: 11/30/2022]
Abstract
Transmissible gastroenteritis virus of swine (TGEV) is one kind of the main pathogens causing viral diarrhea in pig. In this study, the inhibitory effect of Polygonum Cillinerve polysaccharide (PCP) on TGEV was studied. Firstly, MTT method was used to measure the cell viability of PCP. Then Hoechst 33258 fluorescence staining, Annexin V-FITC/PI fluorescence staining, real-time PCR and western blot were used to explore the effect of PCP on inhibiting TGEV. The results showed that PCP could significantly reduce the apoptosis rate induced by TGEV, reduce the expression of ROS, reduce TGEV replication, increase the expression levels of Bcl-2 and Bax genes, increase the expression of Bcl-2 protein, decreased the expression of Cyto c protein, and reduce the amount of cleaved caspase 3. Therefore, PCP had the better inhibitory effect on TGEV, which provided a certain theoretical basis for the prevention and treatment of TGEV.
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Affiliation(s)
- Xingxue Pan
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Yu Zhou
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Xueqin Duan
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Jing Cui
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Jia Liu
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Xiaoping Song
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Wuren Ma
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Weimin Zhang
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Yingqiu Liu
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Yunpeng Fan
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi 712100, PR China.
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15
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Wang H, Chen X, Zhu L, Fang X, Gao K, Fang C, Liu J, Gu Y, Liang X, Yang Y. Preparation of a novel monoclonal antibody against Avian leukosis virus subgroup J Gp85 protein and identification of its epitope. Poult Sci 2021; 100:101108. [PMID: 34116348 PMCID: PMC8192869 DOI: 10.1016/j.psj.2021.101108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 03/01/2021] [Accepted: 03/02/2021] [Indexed: 11/22/2022] Open
Abstract
Avian leukosis virus subgroup J (ALV-J) is an avian oncogenic retrovirus that has caused huge economic losses in the poultry industry due to its great pathogenicity and transmission ability. However, the continuous emergence of new strains would bring challenges to diagnosis and control of ALV-J. .This study focuses on preparing the monoclonal antibody (MAb) against ALV-J Gp85 and identifying its epitope. The truncated ALV-J gp85 gene fragment was amplified and then cloned into expression vectors. Purified GST-Gp85 was used to immune mice and His-Gp85 was used to screen MAb. Finally, a hybridoma cell line named J16 that produced specific MAb against the ALV-J. Immunofluorescence assay showed that MAb J16 specifically recognized ALV-J rather than ALV-A or ALV-K infected DF-1 cells. To identify the epitope recognized by MAb J16, fourteen partially overlapping ALV-J Gp85 fragments were prepared and tested by Western blot. The results indicated that peptide 150-LIRPYVNQ-157 was the minimal epitope of ALV-J Gp85 recognized by MAb J16. Alignment analysis of Gp85 from different ALV subgroups showed that the epitope keep high conservation among 36 ALV-J strains, but significant different from that of ALV subgroup A, B, C, D, E and K. Overall, we prepared a MAb specific against ALV-J and identified peptide 150-LIRPYVNQ-157 as a novel specific epitope of ALV-J Gp85, which may assist in laying the foundation for specific ALV-J detection methods.
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Affiliation(s)
- Houkun Wang
- School of Animal Science, Yangtze University, Jingzhou 434025, China
| | - Xueyang Chen
- School of Animal Science, Yangtze University, Jingzhou 434025, China
| | - Lilin Zhu
- School of Animal Science, Yangtze University, Jingzhou 434025, China
| | - Xiaowei Fang
- School of Animal Science, Yangtze University, Jingzhou 434025, China
| | - Keli Gao
- School of Animal Science, Yangtze University, Jingzhou 434025, China
| | - Chun Fang
- School of Animal Science, Yangtze University, Jingzhou 434025, China
| | - Jing Liu
- School of Animal Science, Yangtze University, Jingzhou 434025, China
| | - Yufang Gu
- School of Animal Science, Yangtze University, Jingzhou 434025, China
| | - Xiongyan Liang
- School of Animal Science, Yangtze University, Jingzhou 434025, China
| | - Yuying Yang
- School of Animal Science, Yangtze University, Jingzhou 434025, China.
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16
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Sun Y, Chen X, Liu H, Liu S, Yu H, Wang X, Qin Y, Li P. Preparation of New Sargassum fusiforme Polysaccharide Long-Chain Alkyl Group Nanomicelles and Their Antiviral Properties against ALV-J. Molecules 2021; 26:3265. [PMID: 34071584 PMCID: PMC8199121 DOI: 10.3390/molecules26113265] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/17/2021] [Accepted: 05/24/2021] [Indexed: 02/08/2023] Open
Abstract
Avian leukosis virus subgroup J (ALV-J) is an immunosuppressive virus which has caused heavy losses to the poultry breeding industry. Currently, there is no effective medicine to treat this virus. In our previous experiments, the low-molecular-weight Sargassum fusiforme polysaccharide (SFP) was proven to possess antiviral activity against ALV-J, but its function was limited to the virus adsorption stage. In order to improve the antiviral activity of the SFP, in this study, three new SFP long-chain alkyl group nanomicelles (SFP-C12M, SFP-C14M and SFP-C16M) were prepared. The nanomicelles were characterized according to their physical and chemical properties. The nanomicelles were characterized by particle size, zeta potential, polydispersity index, critical micelle concentration and morphology. The results showed the particle sizes of the three nanomicelles were all approximately 200 nm and SFP-C14M and SFP-C16M were more stable than SFP-C12M. The newly prepared nanomicelles exhibited a better anti-ALV-J activity than the SFP, with SFP-C16M exhibiting the best antiviral effects in both the virus adsorption stage and the replication stage. The results of the giant unilamellar vesicle exposure experiment demonstrated that the new virucidal effect of the nanomicelles might be caused by damage to the phospholipid membrane of ALV-J. This study provides a potential idea for ALV-J prevention and development of other antiviral drugs.
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Affiliation(s)
- Yuhao Sun
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Y.S.); (H.L.); (S.L.); (H.Y.); (X.W.); (Y.Q.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Xiaolin Chen
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Y.S.); (H.L.); (S.L.); (H.Y.); (X.W.); (Y.Q.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Hong Liu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Y.S.); (H.L.); (S.L.); (H.Y.); (X.W.); (Y.Q.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Song Liu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Y.S.); (H.L.); (S.L.); (H.Y.); (X.W.); (Y.Q.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Huahua Yu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Y.S.); (H.L.); (S.L.); (H.Y.); (X.W.); (Y.Q.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Xueqin Wang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Y.S.); (H.L.); (S.L.); (H.Y.); (X.W.); (Y.Q.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Yukun Qin
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Y.S.); (H.L.); (S.L.); (H.Y.); (X.W.); (Y.Q.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
| | - Pengcheng Li
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; (Y.S.); (H.L.); (S.L.); (H.Y.); (X.W.); (Y.Q.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), No. 1 Wenhai Road, Qingdao 266237, China
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Liu J, Obaidi I, Nagar S, Scalabrino G, Sheridan H. The antiviral potential of algal-derived macromolecules. CURRENT RESEARCH IN BIOTECHNOLOGY 2021. [DOI: 10.1016/j.crbiot.2021.04.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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18
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Efficient extraction, antioxidant activities and anti-inflammation of polysaccharides from Notopterygium franchetii Boiss. Carbohydr Polym 2020; 248:116783. [DOI: 10.1016/j.carbpol.2020.116783] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 06/30/2020] [Accepted: 07/15/2020] [Indexed: 12/28/2022]
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19
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Gu P, Wusiman A, Zhang Y, Cai G, Xu S, Zhu S, Liu Z, Hu Y, Liu J, Wang D. Polyethylenimine-coated PLGA nanoparticles-encapsulated Angelica sinensis polysaccharide as an adjuvant for H9N2 vaccine to improve immune responses in chickens compared to Alum and oil-based adjuvants. Vet Microbiol 2020; 251:108894. [PMID: 33096470 DOI: 10.1016/j.vetmic.2020.108894] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 10/11/2020] [Indexed: 12/23/2022]
Abstract
Inactivated H9N2 influenza vaccines required adjuvants to induce strong immune responses to protect poultry from the infections of H9N2 influenza viruses. Recently, positively charged nanoparticles-based adjuvant delivery systems have been extensively investigated as the novel vaccine adjuvant due to the protection antigens and drugs from degradation, promoting antigens and drugs uptake by antigen presenting cells (APCs), and inducing strong humoral and cellular immune responses. In this study, the immunostimulant Angelica sinensis polysaccharide (ASP) was encapsulated into Poly (lactic-co-glycolic acid) PLGA nanoparticles, and the Polyethylenimine (PEI) was coated on the nanoparticles to develop a novel adjuvant (ASP-PLGA-PEI). To further investigate the adjuvant activities of ASP-PLGA-PEI nanoparticles for H9N2 vaccines in chickens and compare the adjuvant activities of nanoparticles adjuvant and conventional adjuvants (Alum and oil-based adjuvant), the H9N2 antigen was incubated with three different adjuvants and then immunized with chickens to evaluate the ability of inducing humoral and cellular immune responses. The results revealed that compared to Alum adjuvant, ASP-PLGA-PEI nanoparticles adjuvant stimulated higher antibody responses, promoted the activation of CD4+ T cells and CD8+ T cells, increased the expression of Th1 cytokines IFN-γ. Compared to oil-based adjuvant (ISA-206), ASP-PLGA-PEI nanoparticles adjuvant induced comparable antibody immune responses at later period after immunization, improved the activation of CD4+ T cells and CD8+ T cells. Therefore, compared to Alum and oil-based adjuvant, the ASP-PLGA-PEI nanoparticles serve as an efficient adjuvant for H9N2 vaccine and have the potential to induce vigorous humoral and cellular immune responses in chickens.
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Affiliation(s)
- Pengfei Gu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Adelijiang Wusiman
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Yue Zhang
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Gaofeng Cai
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Shuwen Xu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Shaowu Zhu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Zhenguang Liu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Yuanliang Hu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Jiaguo Liu
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Deyun Wang
- Institute of Traditional Chinese Veterinary Medicine, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China; MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China.
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Liu J, Luthuli S, Yang Y, Cheng Y, Zhang Y, Wu M, Choi J, Tong H. Therapeutic and nutraceutical potentials of a brown seaweed Sargassum fusiforme. Food Sci Nutr 2020; 8:5195-5205. [PMID: 33133523 PMCID: PMC7590327 DOI: 10.1002/fsn3.1835] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 12/11/2022] Open
Abstract
Sargassum fusiforme, also known as Yangqicai () in Chinese and Hijiki in Japanese, is a brown seaweed that grows abundantly along the rocky coastlines of Asian countries such as Japan, Korea, and China. The first use of S. fusiforme as a traditional Chinese medicinal plant was recorded in the Shennong Bencao Jing, dated 200 AD. It was referred to as Haizao (seaweed), renowned for treating Yinglu (tumor-like induration), dysuria, and edema. Currently, it is commonly used in traditional cuisine as it is rich in dietary fiber and minerals such as calcium, iron, and magnesium. Owing to its health benefits, S. fusiforme remains popular in China, Korea, and Japan, as well as in the UK and in North America. Currently, there is a lack of research on S. fusiforme; thus, we review the therapeutic effects of S. fusiforme, such as anticancer, antiangiogenic, and antiviral effects, in vitro and in vivo as reported during the past two decades. This review may promote further research on the therapeutic uses of S. fusiforme. Furthermore, we discuss the processes and considerations involved in using drugs produced from marine sources.
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Affiliation(s)
- Jian Liu
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
- Department of Biotechnology and BioengineeringChonnam National UniversityGwangjuKorea
| | - Sibusiso Luthuli
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Yue Yang
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Yang Cheng
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Ya Zhang
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Mingjiang Wu
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
| | - Jong‐il Choi
- Department of Biotechnology and BioengineeringChonnam National UniversityGwangjuKorea
| | - Haibin Tong
- College of Life and Environmental ScienceWenzhou UniversityWenzhouChina
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Pang Y, Zhou D, Zhou J, Xue J, Wang Y, Cheng Z. The Distribution and Localization of Collagen Triple Helix Repeat Containing-1 in Naturally and Experimentally Avian Leukosis Virus Subgroup J-Infected Chickens. Front Vet Sci 2020; 7:565773. [PMID: 33102569 PMCID: PMC7546020 DOI: 10.3389/fvets.2020.565773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 08/17/2020] [Indexed: 01/31/2023] Open
Abstract
Collagen triple helix repeat containing-1 (CTHRC1) has recently been identified as avian leukosis virus subgroup J (ALV-J) replication-dependent factor that remarkably facilitates ALV-J replication via interaction with the envelope glycoprotein (SU) of ALV-J. However, the dynamic distribution and localization of CTHRC1 in various tissues upon ALV-J infection are still unknown. In this study, data revealed that the levels of CTHRC1 were significantly increased in various tissues and that the protein was mainly located in the cytoplasm and nucleus of parenchymal cells in tissues of chickens that were infected by ALV-J naturally and experimentally. Interestingly, CTHRC1 was also observed in leukocytes other than erythrocytes in congested veins of ALV-J-infected tissues. Consequently, the positive cells in these veins were confirmed as lymphocytes by laser confocal microscopy. Taken together, these results conclude that the CTHRC1 is an inducible protein and exhibited ubiquitous expression in ALV-J-infected chickens, which may provide basic information for in-depth study of ALV-J infection and replication mechanisms.
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Affiliation(s)
- Yu Pang
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, China
| | - Defang Zhou
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, China
| | - Jing Zhou
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, China
| | - Jingwen Xue
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, China
| | - Yiya Wang
- School of Life Sciences, Qilu Normal University, Jinan, China
| | - Ziqiang Cheng
- College of Veterinary Medicine, Shandong Agricultural University, Tai'an, China
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Chen Y, Luo Q, Li S, Li C, Liao S, Yang X, Zhou R, Zhu Y, Teng L, Chen H, Yang Y. Antiviral activity against porcine epidemic diarrhea virus of Pogostemon cablin polysaccharide. JOURNAL OF ETHNOPHARMACOLOGY 2020; 259:113009. [PMID: 32450234 DOI: 10.1016/j.jep.2020.113009] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 05/02/2020] [Accepted: 05/21/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The dry overground parts of Pogostemon cablin (Blanco) Benth. is widely used in China as a traditional Chinese medicine for the treatment of diarrhea, vomiting, nausea and fever. Polysaccharide is an important component of Pogostemon cablin (Blanco) Benth. but has not been studied. Pogostemon cablin (Blanco) Benth. is used to treat porcine epidemic diarrhea. But it is not known whether Pogostemon cablin polysaccharides (PCPs) has the antiviral activities against porcine epidemic diarrhea virus (PEDV). AIM OF THE STUDY The purpose of present study is to investigate the structural characterization and the anti-PEDV activities of PCPs. MATERIALS AND METHODS PCPs were prepared by water extraction and alcohol precipitation method and purified with DEAE-52 cellulose column and Sephadex G-100 column. Then, the structural characterization of the polysaccharides including the infrared spectrum, molecular weight and monosaccharide composition were analyzed. Afterwards, the antiviral effect of PCPs against PEDV on IPEC-J2 cells was studied by MTT method and real-time PCR method. Additionally, the effects of PCPs on PEDV adsorption, penetration and replication were analyzed by real-time PCR method. Furthermore, we also investigate whether the anti-oxidative effects of PCPs were important to the anti-PEDV activities. RESULTS Four polysaccharides were obtained and named as PCP1.1 (31.3 kDa), PCP1.2 (3.5 kDa), PCP2.1 (9.1 kDa) and PCP2.2 (8.3 kDa). PCP1.1, PCP1.2 and PCP2.1 were composed of fucose, arabinose, galactose, glucose, mannose, galacturonic acid and glucuronic acid; and PCP2.2 was composed of arabinose, galactose, glucose, galacturonic acid and glucuronic acid. All PCPs showed anti-PEDV activities. PCP1.1 and PCP1.2 inhibited PEDV replication, while PCP2.1 and PCP2.2 inhibited PEDV penetration and replication. All PCPs showed anti-oxidative effects, which were important to the anti-PEDV activities. CONCLUSIONS The treatment effect of Pogostemon cablin (Blanco) Benth. on porcine epidemic diarrhea might be related to the anti-PEDV effect of PCPs. Furthermore, the anti-oxidative effects of PCPs play important roles in their antiviral activities against PEDV.
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Affiliation(s)
- Yun Chen
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Qiyuan Luo
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Shanman Li
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Chengheng Li
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Suya Liao
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Xin Yang
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Ruigang Zhou
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Yongjian Zhu
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Ling Teng
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Huricha Chen
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
| | - Yuhui Yang
- College of Animal Science and Technology, Hainan University, Haikou, 570228, PR China.
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Wang L, Oh JY, Kim YS, Lee HG, Lee JS, Jeon YJ. Anti-Photoaging and Anti-Melanogenesis Effects of Fucoidan Isolated from Hizikia fusiforme and Its Underlying Mechanisms. Mar Drugs 2020; 18:md18080427. [PMID: 32824148 PMCID: PMC7460018 DOI: 10.3390/md18080427] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 08/11/2020] [Accepted: 08/11/2020] [Indexed: 12/17/2022] Open
Abstract
Previous studies suggested that fucoidan with a molecular weight of 102.67 kDa, isolated from Hizikia fusiforme, possesses strong antioxidant activity. To explore the cosmeceutical potential of fucoidan, its anti-photoaging and anti-melanogenesis effects were evaluated in the present study. The anti-photoaging effect was investigated in ultraviolet (UV) B-irradiated human keratinocytes (HaCaT cells), where fucoidan effectively reduced the intracellular reactive oxygen species level and improved the viability of the UVB-irradiated cells without any cytotoxic effects. Moreover, fucoidan significantly decreased UVB-induced apoptosis in HaCaT cells by regulating the protein expression of Bax, Bcl-xL, PARP, and Caspase-3 in HaCaT cells in a concentration-dependent manner. The anti-melanogenesis effect of fucoidan was evaluated in B16F10 melanoma cells that had been stimulated with alpha-melanocyte-stimulating hormone (α-MSH), and fucoidan treatment remarkably inhibited melanin synthesis in α-MSH-stimulated B16F10 cells. Further studies indicated that fucoidan significantly suppressed the expression of tyrosinase and tyrosinase-related protein-1 and -2 (TRP-1 and-2) in B16F10 cells by down-regulating microphthalmia-associated transcription factor (MITF) through regulation of the ERK–MAPK (extracellular signal regulated kinase-mitogen activated protein kinase) pathway. Taken together, these results suggest that fucoidan isolated from H. fusiforme possesses strong anti-photoaging and anti-melanogenesis activities and can be used as an ingredient in the pharmaceutical and cosmeceutical industries.
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Affiliation(s)
- Lei Wang
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
- Marine Science Institute, Jeju National University, Jeju Self-Governing Province, Jeju 63333, Korea
| | - Jae-Young Oh
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
| | - Young-Sang Kim
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
- Marine Science Institute, Jeju National University, Jeju Self-Governing Province, Jeju 63333, Korea
| | - Hyo-Geun Lee
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
| | - Jung-Suck Lee
- Research Center for Industrial Development of Seafood, Gyeongsang National University, Tongyeong 53064, Korea
- Correspondence: (J.-S.L.); (Y.-J.J.)
| | - You-Jin Jeon
- Department of Marine Life Sciences, Jeju National University, Jeju Self-Governing Province, Jeju 63243, Korea; (L.W.); (J.-Y.O.); (Y.-S.K.); (H.-G.L.)
- Marine Science Institute, Jeju National University, Jeju Self-Governing Province, Jeju 63333, Korea
- Correspondence: (J.-S.L.); (Y.-J.J.)
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Epiphanies of well-known and newly discovered macromolecular carbohydrates – A review. Int J Biol Macromol 2020; 156:51-66. [DOI: 10.1016/j.ijbiomac.2020.04.046] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 03/08/2020] [Accepted: 04/03/2020] [Indexed: 12/16/2022]
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Costa LEC, Brito TV, Damasceno ROS, Sousa WM, Barros FCN, Sombra VG, Júnior JSC, Magalhães DA, Souza MHLP, Medeiros JVR, de Paula RCM, Barbosa ALR, Freitas ALP. Chemical structure, anti-inflammatory and antinociceptive activities of a sulfated polysaccharide from Gracilaria intermedia algae. Int J Biol Macromol 2020; 159:966-975. [PMID: 32450322 DOI: 10.1016/j.ijbiomac.2020.05.166] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/18/2020] [Accepted: 05/20/2020] [Indexed: 02/06/2023]
Abstract
The present work aimed at carrying out the isolation and biochemical characterization of a sulfated polysaccharide fraction (PLS) from the marine algae Gracilaria intermedia and investigating its anti-inflammatory and antinociceptive potential. PLS was obtained through enzymatic digestion with papain and analyzed by means of gel permeation chromatography and Nuclear Magnetic Resonance to 1H and 13C. In order to evaluate the potential of anti-inflammatory action of PLS, we performed paw edema induced by carrageenan, dextran, compound 48/80, histamine and serotonin. In addition, we also measured the concentration of myeloperoxidase, cytokines, the count of inflammatory cells and performed tests of the nociception. The PLS isolated was of high purity and free of contaminants such as proteins, and had molecular weight of 410 kDa. The same macromolecule was able to decrease the paw edema induced by all inflammatory agents (P < 0.05), myeloperoxidase (MPO) activity, neutrophil migration and IL-1β levels. It also decreased acetic acid-induced writhing (P < 0.05) and formalin-induced paw licking time (P < 0.05), but no in hot plate test. In summary, the PLS decreased the inflammatory response by reducing neutrophil migration and modulating IL-1β production and antinociceptive effects by a peripheral mechanism dependent on the down-modulation of the inflammatory mediators.
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Affiliation(s)
- Luís Eduardo C Costa
- Laboratory of Proteins and Carbohydrates of Marine Algae, Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Tarcisio Vieira Brito
- Laboratory of Experimental Physiopharmacology, Biotechnology and Biodiversity Center Research (BIOTEC), Federal University of Piauí, Parnaíba, PI, Brazil
| | - Renan O Silva Damasceno
- Department of Physiology and Pharmacology, Federal University of Pernambuco, Recife, PE, Brazil
| | - Willer M Sousa
- Laboratory of Proteins and Carbohydrates of Marine Algae, Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Francisco Clark N Barros
- Federal Institute of Education, Science and Technology of Ceará, Juazeiro do Norte, Ceará 63.040-540, Brazil
| | - Venicios G Sombra
- Laboratory of Polymer, Department of Organic and Inorganic Chemistry, Federal University of Ceará, Fortaleza, CE, Brazil
| | - José Simião C Júnior
- Laboratory of Experimental Physiopharmacology, Biotechnology and Biodiversity Center Research (BIOTEC), Federal University of Piauí, Parnaíba, PI, Brazil
| | - Diva A Magalhães
- Laboratory of Experimental Physiopharmacology, Biotechnology and Biodiversity Center Research (BIOTEC), Federal University of Piauí, Parnaíba, PI, Brazil
| | - Marcellus H L P Souza
- Laboratory of Physiopharmacology Study of Gastrointestinal Tract, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Jand-Venes R Medeiros
- Laboratory of Experimental Physiopharmacology, Biotechnology and Biodiversity Center Research (BIOTEC), Federal University of Piauí, Parnaíba, PI, Brazil
| | - Regina Célia M de Paula
- Laboratory of Polymer, Department of Organic and Inorganic Chemistry, Federal University of Ceará, Fortaleza, CE, Brazil
| | - André Luiz Reis Barbosa
- Laboratory of Experimental Physiopharmacology, Biotechnology and Biodiversity Center Research (BIOTEC), Federal University of Piauí, Parnaíba, PI, Brazil
| | - Ana Lúcia P Freitas
- Laboratory of Proteins and Carbohydrates of Marine Algae, Department of Biochemistry and Molecular Biology, Federal University of Ceará, Fortaleza, CE, Brazil
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Zhang R, Zhang X, Tang Y, Mao J. Composition, isolation, purification and biological activities of Sargassum fusiforme polysaccharides: A review. Carbohydr Polym 2020; 228:115381. [PMID: 31635744 DOI: 10.1016/j.carbpol.2019.115381] [Citation(s) in RCA: 148] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/24/2019] [Accepted: 09/24/2019] [Indexed: 01/10/2023]
Abstract
Sargassum fusiforme polysaccharides, acidic water-soluble polysaccharides extract from Sargassum fusiforme, are mainly composed of alginic acid, fucoidan and laminaran. Alginic acid is carboxyl-containing polysaccharide formed by joining β-D-mannuronic acid and α-L-guluronic acid through β-(1→4)/α-(1→4) glycosidic bond. Fucoidan, a natural water-soluble sulfated heteropolysaccharide with fucose and sulfuric acid groups as the core structure, is mainly linked by L-fucose through α-(1→3) glycosidic bond and has the strongest biological activity. Laminaran is mainly composed of β-D-glucose through β-(1→3) glycosidic bond linkage. Sargassum fusiforme polysaccharides have a variety of pharmacological activities, including antioxidant, anti-tumor, promoting immunity, anti-aging, prompting bone growth, lowering blood glucose, anti-coagulation, anti-virus, anti-bacteria, anti-fatigue, promoting growth and development, and skin protection. These activities are closely related to the functions of fucoidan in Sargassum fusiforme polysaccharides, which fucoidan is able to strengthen immune system and antioxidation in human body. In this review, the composition, the isolation and purification, and the biological activities of Sargassum fusiforme polysaccharides are discussed and can bereference for further study.
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Affiliation(s)
- Rui Zhang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China; Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Xinxin Zhang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Yingxue Tang
- School of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Jinlong Mao
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China.
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Hou R, Xu T, Li Q, Yang F, Wang C, Huang T, Hao Z. Polysaccharide from Echinacea purpurea reduce the oxidant stress in vitro and in vivo. Int J Biol Macromol 2020; 149:41-50. [PMID: 31953178 DOI: 10.1016/j.ijbiomac.2020.01.129] [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: 11/25/2019] [Revised: 01/06/2020] [Accepted: 01/13/2020] [Indexed: 12/23/2022]
Abstract
Echinacea purpurea polysaccharides (EPPS) were extracted through water extract and alcohol precipitate method. Three polysaccharides were purified by DEAE cellulose, named EPPS-1, EPPS-2 and EPPS-3. The antioxidant activities in three polysaccharides were screened by free radical scavenging test and EPPS-3 possessed the best antioxidant function. Then the antioxidant activities of EPPS-3 were further explored in oxidative damage model in vitro and in vivo for the first time. The results showed that the antioxidases and the metabolism content were significantly improved in EPPS-3 group. EPPS-3 could protect hepatic tissue from the injury of CCl4 compared with the oxidative damage model. The mechanism research demonstrated that EPPS-3 restrained cell apoptosis and promoted Nrf2 cell signal pathway to play an antioxidant impact. Therefore, EPPS-3 an ingredient could be served as amazing gift for food industry and feed additive.
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Affiliation(s)
- Ranran Hou
- Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, China
| | - Tianli Xu
- Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, China
| | - Qiu Li
- Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, China
| | - Fengfang Yang
- Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, China
| | - Chunyuan Wang
- Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, China
| | - Tingting Huang
- Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, China
| | - Zhihui Hao
- College of Veterinary Medicine, China Agricultural University, Beijing, China; Agricultural Bio-pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, China.
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