1
|
Chen Y, Lu A, Hu Z, Li J, Lu J. ERBB3 Targeting: A Promising Approach to Overcoming Cancer Therapeutic Resistance. Cancer Lett 2024:217146. [PMID: 39098760 DOI: 10.1016/j.canlet.2024.217146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 07/21/2024] [Accepted: 07/29/2024] [Indexed: 08/06/2024]
Abstract
Human epidermal growth factor receptor-3 (ERBB3) is a member of the ERBB receptor tyrosine kinases (RTKs) and is expressed in many malignancies. Along with other ERBB receptors, ERBB3 is associated with regulating normal cell proliferation, apoptosis, differentiation, and survival, and has received increased research attention for its involvement in cancer therapies. ERBB3 expression or co-expression levels have been investigated as predictive factors for cancer prognosis and drug sensitivity. Additionally, the association between the elevated expression of ERBB3 and treatment failure in cancer therapy further established ERBB3-targeting therapy as a crucial therapeutic approach. This review delves into the molecular mechanisms of ERBB3-driven resistance to targeted therapeutics against ERBB2 and EGFR and other signal transduction inhibitors, endocrine therapy, chemotherapy, and radiotherapy. Using preclinical and clinical evidence, we synthesise and explicate how various aspects of aberrant ERBB3 activities-such as compensatory activation, signal crosstalk interactions, dysregulation in the endocytic pathway, mutations, ligand-independent activation, intrinsic kinase activity, and homodimerisation-can lead to resistance development and/or treatment failures. Several ERBB3-directed monoclonal antibodies, bispecific antibodies, and the emerging antibody-drug conjugate demonstrate encouraging clinical outcomes for improving therapeutic efficacy and overcoming resistance, especially when combined with other anti-cancer approaches. More research efforts are needed to identify appropriate biomarkers tailored for ERBB3-targeted therapies.
Collapse
Affiliation(s)
- Yutao Chen
- Auckland Bioengineering Institute, University of Auckland, Auckland 1142, New Zealand
| | - Anni Lu
- Pinehurst School, Albany, Auckland, New Zealand
| | - Zhangli Hu
- College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, China
| | - Jinyao Li
- College of Life Sciences, Xijiang University, Urumqi, China
| | - Jun Lu
- Auckland Bioengineering Institute, University of Auckland, Auckland 1142, New Zealand; College of Food Engineering and Nutrition Sciences, Shaanxi Normal University, Xi'an 710119, Shaanxi Province, China; College of Food Science and Technology, Nanchang University, Nanchang 330031, Jiangxi Province, China; Department of Food and Agriculture Technology, Yangtze Delta Region Institute of Tsinghua University, Zhejiang, Jiaxing 314006, China.
| |
Collapse
|
2
|
Song L, Niu Y, Chen R, Ju H, Liu Z, Zhang B, Xie W, Gao Y. A Comparative Analysis of the Anti-Tumor Activity of Sixteen Polysaccharide Fractions from Three Large Brown Seaweed, Sargassum horneri, Scytosiphon lomentaria, and Undaria pinnatifida. Mar Drugs 2024; 22:316. [PMID: 39057425 PMCID: PMC11278018 DOI: 10.3390/md22070316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 07/12/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024] Open
Abstract
Searching for natural products with anti-tumor activity is an important aspect of cancer research. Seaweed polysaccharides from brown seaweed have shown promising anti-tumor activity; however, their structure, composition, and biological activity vary considerably, depending on many factors. In this study, 16 polysaccharide fractions were extracted and purified from three large brown seaweed species (Sargassum horneri, Scytosiphon lomentaria, and Undaria pinnatifida). The chemical composition analysis revealed that the polysaccharide fractions have varying molecular weights ranging from 8.889 to 729.67 kDa, and sulfate contents ranging from 0.50% to 10.77%. Additionally, they exhibit different monosaccharide compositions and secondary structures. Subsequently, their anti-tumor activity was compared against five tumor cell lines (A549, B16, HeLa, HepG2, and SH-SY5Y). The results showed that different fractions exhibited distinct anti-tumor properties against tumor cells. Flow cytometry and cytoplasmic fluorescence staining (Hoechst/AO staining) further confirmed that these effective fractions significantly induce tumor cell apoptosis without cytotoxicity. qRT-RCR results demonstrated that the polysaccharide fractions up-regulated the expression of Caspase-3, Caspase-8, Caspase-9, and Bax while down-regulating the expression of Bcl-2 and CDK-2. This study comprehensively compared the anti-tumor activity of polysaccharide fractions from large brown seaweed, providing valuable insights into the potent combinations of brown seaweed polysaccharides as anti-tumor agents.
Collapse
Affiliation(s)
- Lin Song
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; (L.S.); (W.X.)
- Wuqiong Food Co., Ltd., Raoping 515726, China
| | - Yunze Niu
- College of Life Sciences, Qingdao Agricultural University, Qingdao 266109, China; (Y.N.); (R.C.); (H.J.); (Z.L.)
| | - Ran Chen
- College of Life Sciences, Qingdao Agricultural University, Qingdao 266109, China; (Y.N.); (R.C.); (H.J.); (Z.L.)
| | - Hao Ju
- College of Life Sciences, Qingdao Agricultural University, Qingdao 266109, China; (Y.N.); (R.C.); (H.J.); (Z.L.)
| | - Zijian Liu
- College of Life Sciences, Qingdao Agricultural University, Qingdao 266109, China; (Y.N.); (R.C.); (H.J.); (Z.L.)
| | - Bida Zhang
- Changdao Aihua Seaweed Food Co., Ltd., Yantai 265800, China
| | - Wancui Xie
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; (L.S.); (W.X.)
| | - Yi Gao
- College of Marine Science and Engineering, Qingdao Agricultural University, Qingdao 266237, China
| |
Collapse
|
3
|
Yu H, Zhang Q, Farooqi AA, Wang J, Yue Y, Geng L, Wu N. Opportunities and challenges of fucoidan for tumors therapy. Carbohydr Polym 2024; 324:121555. [PMID: 37985117 DOI: 10.1016/j.carbpol.2023.121555] [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: 07/20/2023] [Revised: 10/28/2023] [Accepted: 10/31/2023] [Indexed: 11/22/2023]
Abstract
The large-scale collections, screening and discovery of biologically active and pharmacologically significant marine-derived natural products have garnered tremendous attraction. Edible brown algae are rich in fucoidan. Importantly, fucoidan has been reported to inhibit carcinogenesis and metastasis mainly through the regulation of deregulated cell signaling pathways. This review summarizes the structural features of fucoidan, including monosaccharide type, sulfate content, and main chain structure. We have set spotlight on fucoidan-mediated tumor suppressive effects in cell cultures studies and tumor-bearing rodent models. Fucoidan exerts anti-tumor effects primarily through the inhibition of tumor cell viability, proliferation and metastatic dissemination of cancer cells from primary tumor sites to distant secondary sites. Fucoidan not only promotes immunological responses in tumor microenvironment but also induces apoptotic death in cancer cells. In addition, fucoidan can be used as a dietary supplement for preventive purposes, in combination with other drugs as complementary and alternative medicine or with nanoparticle modifications will be the future of fucoidan use. Cutting-edge research related to fucoidan has catalyzed the transition of fucoidan from preclinical studies to different phases of clinical trials. Rationally designed clinical trials for the critical evaluation of fucoidan against different cancers will be valuable to reap full benefits.
Collapse
Affiliation(s)
- Haoyu Yu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Department of Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Quanbin Zhang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ammad Ahmad Farooqi
- Department of Molecular Oncology, Institute of Biomedical and Genetic Engineering (IBGE), Islamabad 54000, Pakistan
| | - Jing Wang
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Yue
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Lihua Geng
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
| | - Ning Wu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Department of Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| |
Collapse
|
4
|
Diego-González L, Álvarez-Viñas M, Simón-Vázquez R, Domínguez H, Torres MD, Flórez-Fernández N. Characterization of the Antiproliferative Activity of Sargassum muticum Low and High Molecular Weight Polysaccharide Fractions. Mar Drugs 2023; 22:16. [PMID: 38248641 PMCID: PMC10817663 DOI: 10.3390/md22010016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/20/2023] [Accepted: 12/25/2023] [Indexed: 01/23/2024] Open
Abstract
The extract obtained by pressurized hot water extraction from Sargassum muticum, to recover the bioactive compound known as fucoidan, was fractionated using membranes of 100, 50, 30, 10, and 5 kDa, obtaining five retentates and the final permeate. These fractions were characterized for phloroglucinol content, protein content, sulfate content, and trolox equivalent antioxidant capacity (TEAC); apart from oligosaccharides, FTIR and molar mass distribution were also evaluated. Retentates of 100 and 50 kDa showed higher values for phloroglucinol, TEAC, and sulfate content. The rheology of the alginate fraction was also evaluated. Regarding the potential antitumoral activity, all fractions were assessed in MCF-7 cells using a metabolic activity assay based on the reduction of a tetrazolium compound, the most efficient being R100 and R50. Based on the results, these fractions were compared with commercial fucoidans at the same concentrations, and similar results were found. In addition, synergistic cytotoxic effects using two drugs commonly used in breast cancer, cis-Platinum (cis-Pt) and 5-fluorouracil (5-FU), were tested in combination with R100 and R50. Promising results were obtained when the retentate and the drugs were mixed, showing an improvement in the cytotoxicity induced by the chemotherapy.
Collapse
Affiliation(s)
- Lara Diego-González
- CINBIO, Universidade de Vigo, Grupo Inmunología, 36310 Vigo, Spain; (L.D.-G.); (R.S.-V.)
| | - Milena Álvarez-Viñas
- CINBIO, Universidade de Vigo, Grupo Biomasa y Desarrollo Sostenible, 32004 Ourense, Spain; (M.Á.-V.); (H.D.)
| | - Rosana Simón-Vázquez
- CINBIO, Universidade de Vigo, Grupo Inmunología, 36310 Vigo, Spain; (L.D.-G.); (R.S.-V.)
| | - Herminia Domínguez
- CINBIO, Universidade de Vigo, Grupo Biomasa y Desarrollo Sostenible, 32004 Ourense, Spain; (M.Á.-V.); (H.D.)
| | - Maria Dolores Torres
- CINBIO, Universidade de Vigo, Grupo Biomasa y Desarrollo Sostenible, 32004 Ourense, Spain; (M.Á.-V.); (H.D.)
| | - Noelia Flórez-Fernández
- CINBIO, Universidade de Vigo, Grupo Biomasa y Desarrollo Sostenible, 32004 Ourense, Spain; (M.Á.-V.); (H.D.)
| |
Collapse
|
5
|
Krishna Perumal P, Huang CY, Chen CW, Anisha GS, Singhania RR, Dong CD, Patel AK. Advances in oligosaccharides production from brown seaweeds: extraction, characterization, antimetabolic syndrome, and other potential applications. Bioengineered 2023; 14:2252659. [PMID: 37726874 PMCID: PMC10512857 DOI: 10.1080/21655979.2023.2252659] [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: 03/02/2023] [Accepted: 06/27/2023] [Indexed: 09/21/2023] Open
Abstract
Brown seaweeds are a promising source of bioactive substances, particularly oligosaccharides. This group has recently gained considerable attention due to its diverse cell wall composition, structure, and wide-spectrum bioactivities. This review article provides a comprehensive update on advances in oligosaccharides (OSs) production from brown seaweeds and their potential health applications. It focuses on advances in feedstock pretreatment, extraction, characterization, and purification prior to OS use for potential health applications. Brown seaweed oligosaccharides (BSOSs) are extracted using various methods. Among these, enzymatic hydrolysis is the most preferred, with high specificity, mild reaction conditions, and low energy consumption. However, the enzyme selection and hydrolysis conditions need to be optimized for desirable yield and oligosaccharides composition. Characterization of oligosaccharides is essential to determine their structure and properties related to bioactivities and to predict their most suitable application. This is well covered in this review. Analytical techniques such as high-performance liquid chromatography (HPLC), gas chromatography (GC), and nuclear magnetic resonance (NMR) spectroscopy are commonly applied to analyze oligosaccharides. BSOSs exhibit a range of biological properties, mainly antimicrobial, anti-inflammatory, and prebiotic properties among others. Importantly, BSOSs have been linked to possible health advantages, including metabolic syndrome management. Metabolic syndrome is a cluster of conditions, such as obesity, hypertension, and dyslipidemia, which increase the risk of cardiovascular disease and type 2 diabetes. Furthermore, oligosaccharides have potential applications in the food and pharmaceutical industries. Future research should focus on improving industrial-scale oligosaccharide extraction and purification, as well as researching their potential utility in the treatment of various health disorders.[Figure: see text].
Collapse
Affiliation(s)
- Pitchurajan Krishna Perumal
- Institute of Aquatic Science and Technology, College of Hydrosphere, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Chun-Yung Huang
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Chiu-Wen Chen
- Institute of Aquatic Science and Technology, College of Hydrosphere, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
- Sustainable Environment Research Center, College of Hydrosphere, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
- Department of Marine Environmental Engineering, College of Hydrosphere, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Grace Sathyanesan Anisha
- Post-Graduate and Research Department of Zoology, Government College for Women, Thiruvananthapuram, India
| | - Reeta Rani Singhania
- Institute of Aquatic Science and Technology, College of Hydrosphere, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
- Centre for Energy and Environmental Sustainability, Lucknow, Uttar Pradesh, India
| | - Cheng-Di Dong
- Sustainable Environment Research Center, College of Hydrosphere, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
- Department of Marine Environmental Engineering, College of Hydrosphere, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
- Centre for Energy and Environmental Sustainability, Lucknow, Uttar Pradesh, India
| | - Anil Kumar Patel
- Institute of Aquatic Science and Technology, College of Hydrosphere, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
- Centre for Energy and Environmental Sustainability, Lucknow, Uttar Pradesh, India
| |
Collapse
|
6
|
Lee JH, Kim JH, Kim SM, Kim JY, Kim JH, Eom SJ, Kang MC, Song KM. The Antioxidant Activity of Undaria pinnatifida Sporophyll Extract Obtained Using Ultrasonication: A Focus on Crude Polysaccharide Extraction Using Ethanol Precipitation. Antioxidants (Basel) 2023; 12:1904. [PMID: 38001757 PMCID: PMC10669268 DOI: 10.3390/antiox12111904] [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: 09/26/2023] [Revised: 10/23/2023] [Accepted: 10/23/2023] [Indexed: 11/26/2023] Open
Abstract
Undaria pinnatifida, a marine biological resource from which antioxidants such as polysaccharides can be obtained, is primarily distributed in the coastal areas of East Asia. Reactive oxygen species (ROS) are essential for physiological processes; however, excess ROS levels in the body result in cellular oxidative damage. Several extraction methods exist; however, factors such as long extraction times and high temperatures degrade polysaccharides. Therefore, this study aimed to increase the yield of U. pinnatifida sporophyll extract (UPE), a U. pinnatifida byproduct, using ultrasonication, an environmentally friendly extraction method, and identify UPE components with antioxidant activity. UPE_2, 4, 6, and 8 extracts were obtained at extraction times of 2, 4, 6, and 8 h, respectively. UPE_8 had the highest yield (31.91%) and polysaccharide (69.22%), polyphenol, (8.59 GAE μg/mg), and fucoxanthin contents (2.3 μg/g). UPE_8 showed the greatest protective and inhibitory effects on ROS generation in H2O2-damaged Vero cells. Ethanol precipitation of UPE_8 confirmed that UPE_8P (precipitate) had superior antioxidant activity in Vero cells compared to UPE_8S (supernatant). UPE_8P contained a large amount of polysaccharides, a major contributor to the antioxidant activity of UPE_8. This study shows that UPE_8 obtained using ultrasonication can be a functional food ingredient with excellent antioxidant activity.
Collapse
Affiliation(s)
- Jae-Hoon Lee
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea; (J.-H.L.); (J.-H.K.); (J.-Y.K.); (J.-H.K.); (S.-J.E.)
| | - Jeong-Heon Kim
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea; (J.-H.L.); (J.-H.K.); (J.-Y.K.); (J.-H.K.); (S.-J.E.)
| | - Se-Myung Kim
- Greating Laboratory, Hyundai Green Food Ltd., Yongin 16827, Republic of Korea;
| | - Jae-Yong Kim
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea; (J.-H.L.); (J.-H.K.); (J.-Y.K.); (J.-H.K.); (S.-J.E.)
| | - Jae-Hoon Kim
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea; (J.-H.L.); (J.-H.K.); (J.-Y.K.); (J.-H.K.); (S.-J.E.)
| | - Su-Jin Eom
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea; (J.-H.L.); (J.-H.K.); (J.-Y.K.); (J.-H.K.); (S.-J.E.)
| | - Min-Cheol Kang
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea; (J.-H.L.); (J.-H.K.); (J.-Y.K.); (J.-H.K.); (S.-J.E.)
| | - Kyung-Mo Song
- Research Group of Food Processing, Korea Food Research Institute, Wanju 55365, Republic of Korea; (J.-H.L.); (J.-H.K.); (J.-Y.K.); (J.-H.K.); (S.-J.E.)
| |
Collapse
|
7
|
Yang S, Li D, Liu W, Chen X. Polysaccharides from marine biological resources and their anticancer activity on breast cancer. RSC Med Chem 2023; 14:1049-1059. [PMID: 37360387 PMCID: PMC10285744 DOI: 10.1039/d3md00035d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Accepted: 04/03/2023] [Indexed: 06/28/2023] Open
Abstract
In recent decades, natural products from marine organisms have been widely studied for the treatment of various breast cancers. Among them, polysaccharides have been favored by researchers because of their good effects and safety. In this review, polysaccharides from marine algae including macroalgae and microalgae, chitosan, microorganisms such as marine bacteria and fungi, and starfish are addressed. Their anticancer activities on different breast cancers and action mechanisms are discussed in detail. In general, polysaccharides from marine organisms are potential sources of low side-effect and high efficiency anticancer drugs for development. However, further research on animals and clinical research are needed.
Collapse
Affiliation(s)
- Shengfeng Yang
- Department of Oncology, Affiliated Qingdao Central Hospital of Qingdao University, Qingdao Cancer Hospital China
| | - Dacheng Li
- Department of Nuclear Medicine, Affiliated Hospital of Qingdao University China
| | - Weili Liu
- Department of Nuclear Medicine, Affiliated Hospital of Qingdao University China
| | - Xiaolin Chen
- Institute of Oceanology, Chinese Academy of Sciences China
| |
Collapse
|
8
|
Sun X, Ai C, Wen C, Peng H, Yang J, Cui Y, Song S. Inhibitory effects of fucoidan from Laminaria japonica against some pathogenic bacteria and SARS-CoV-2 depend on its large molecular weight. Int J Biol Macromol 2023; 229:413-421. [PMID: 36587644 PMCID: PMC9800020 DOI: 10.1016/j.ijbiomac.2022.12.307] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/23/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022]
Abstract
Fucoidan is a highly sulfated polysaccharide with a wide range of bioactivities, including anti-pathogenic activity. However, the relationship between structure and activity of fucoidan in inhibiting pathogen infections remains unclear. Here, different-molecular-weight fucoidans were prepared by photocatalytic degradation followed by membrane ultrafiltration, and their chemical structures and anti-pathogenic microbiota activity were compared. Results showed that photocatalytic degradation could effectively degrade fucoidan while its structure block and sulfate groups were not destroyed obviously. Fucoidan (90.8 kDa) of 5 mg/mL could inhibit the growth of S. aureus, S. typhimurium and E. coli, but its degradation products, Dfuc1 (19.2 kDa) and Dfuc2 (5.5 kDa), demonstrated lower inhibitory effect. In addition, compared to Dfuc1 and Dfuc2, fucoidan showed stronger capability to prevent the adhesion of S. aureus, L. monocytogenes, V. parahaemolyticus and S. typhimurium to HT-29 cells. Moreover, the inhibitory effect against SARS-CoV-2 and the binding activity to S protein were also positively correlated to molecular weight. These results indicate that natural fucoidan with higher molecular weight are more effective to inhibit these pathogenic bacteria and SARS-CoV-2, providing a better understanding of the relationship between structure and activity of fucoidan against pathogenic microbiota.
Collapse
Affiliation(s)
- Xiaona Sun
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, PR China
| | - Chunqing Ai
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, PR China; National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian Polytechnic University, Dalian 116034, PR China
| | - Chengrong Wen
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, PR China; National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian Polytechnic University, Dalian 116034, PR China
| | - Haoran Peng
- Department of Biomedical Defense, Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai 200433, PR China
| | - Jingfeng Yang
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, PR China; National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian Polytechnic University, Dalian 116034, PR China
| | - Yuna Cui
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, PR China
| | - Shuang Song
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, PR China; National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian Polytechnic University, Dalian 116034, PR China.
| |
Collapse
|
9
|
Wang M, Veeraperumal S, Zhong S, Cheong KL. Fucoidan-Derived Functional Oligosaccharides: Recent Developments, Preparation, and Potential Applications. Foods 2023; 12:foods12040878. [PMID: 36832953 PMCID: PMC9956988 DOI: 10.3390/foods12040878] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/16/2023] [Accepted: 02/17/2023] [Indexed: 02/22/2023] Open
Abstract
Oligosaccharides derived from natural resources are attracting increasing attention as both food and nutraceutical products because of their beneficial health effects and lack of toxicity. During the past few decades, many studies have focused on the potential health benefits of fucoidan. Recently, new interest has emerged in fucoidan, partially hydrolysed into fuco-oligosaccharides (FOSs) or low-molecular weight fucoidan, owing to their superior solubility and biological activities compared with fucoidan. There is considerable interest in their development for use in the functional food, cosmetic, and pharmaceutical industries. Therefore, this review summarises and discusses the preparation of FOSs from fucoidan using mild acid hydrolysis, enzymatic depolymerisation, and radical degradation methods, and discusses the advantages and disadvantages of hydrolysis methods. Several purification steps performed to obtain FOSs (according to the latest reports) are also reviewed. Moreover, the biological activities of FOS that are beneficial to human health are summarised based on evidence from in vitro and in vivo studies, and the possible mechanisms for the prevention or treatment of various diseases are discussed.
Collapse
Affiliation(s)
- Min Wang
- Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Provincial Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China
- Postgraduate College, Guangdong Ocean University, Zhanjiang 524088, China
| | | | - Saiyi Zhong
- Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Provincial Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China
- Correspondence: (S.Z.); (K.-L.C.)
| | - Kit-Leong Cheong
- Department of Biology, Shantou University, Shantou 515063, China
- Correspondence: (S.Z.); (K.-L.C.)
| |
Collapse
|
10
|
Immunopotentiating Activity of Fucoidans and Relevance to Cancer Immunotherapy. Mar Drugs 2023; 21:md21020128. [PMID: 36827169 PMCID: PMC9961398 DOI: 10.3390/md21020128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/05/2023] [Accepted: 02/11/2023] [Indexed: 02/18/2023] Open
Abstract
Fucoidans, discovered in 1913, are fucose-rich sulfated polysaccharides extracted mainly from brown seaweed. These versatile and nontoxic marine-origin heteropolysaccharides have a wide range of favorable biological activities, including antitumor, immunomodulatory, antiviral, antithrombotic, anticoagulant, antithrombotic, antioxidant, and lipid-lowering activities. In the early 1980s, fucoidans were first recognized for their role in supporting the immune response and later, in the 1990s, their effects on immune potentiation began to emerge. In recent years, the understanding of the immunomodulatory effects of fucoidan has expanded significantly. The ability of fucoidan(s) to activate CTL-mediated cytotoxicity against cancer cells, strong antitumor property, and robust safety profile make fucoidans desirable for effective cancer immunotherapy. This review focusses on current progress and understanding of the immunopotentiation activity of various fucoidans, emphasizing their relevance to cancer immunotherapy. Here, we will discuss the action of fucoidans in different immune cells and review how fucoidans can be used as adjuvants in conjunction with immunotherapeutic products to improve cancer treatment and clinical outcome. Some key rationales for the possible combination of fucoidans with immunotherapy will be discussed. An update is provided on human clinical studies and available registered cancer clinical trials using fucoidans while highlighting future prospects and challenges.
Collapse
|
11
|
Flórez-Fernández N, Pontes JF, Guerreiro F, Afonso IT, Lollo G, Torres MD, Domínguez H, da Costa AMR, Grenha A. Fucoidan from Fucus vesiculosus: Evaluation of the Impact of the Sulphate Content on Nanoparticle Production and Cell Toxicity. Mar Drugs 2023; 21:115. [PMID: 36827156 PMCID: PMC9966594 DOI: 10.3390/md21020115] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/03/2023] [Accepted: 02/04/2023] [Indexed: 02/10/2023] Open
Abstract
The composition of seaweeds is complex, with vitamins, phenolic compounds, minerals, and polysaccharides being some of the factions comprising their structure. The main polysaccharide in brown seaweeds is fucoidan, and several biological activities have been associated with its structure. Chitosan is another marine biopolymer that is very popular in the biomedical field, owing to its suitable features for formulating drug delivery systems and, particularly, particulate systems. In this work, the ability of fucoidan to produce nanoparticles was evaluated, testing different amounts of a polymer and using chitosan as a counterion. Nanoparticles of 200-300 nm were obtained when fucoidan prevailed in the formulation, which also resulted in negatively charged nanoparticles. Adjusting the pH of the reaction media to 4 did not affect the physicochemical characteristics of the nanoparticles. The IC50 of fucoidan was determined, in both HCT-116 and A549 cells, to be around 160 µg/mL, whereas it raised to 675-100 µg/mL when nanoparticles (fucoidan/chitosan = 2/1, w/w) were tested. These marine materials (fucoidan and chitosan) provided features suitable to formulate polymeric nanoparticles to use in biomedical applications.
Collapse
Affiliation(s)
- Noelia Flórez-Fernández
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
- CINBIO, Universidade de Vigo, 32004 Ourense, Spain
- Grupo Biomasa y Desarrollo Sostenible (EQ-2), Departamento de Ingeniería Química, Facultad de Ciencias, Universidade de Vigo, 32004 Ourense, Spain
| | - Jorge F. Pontes
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Filipa Guerreiro
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Inês T. Afonso
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Giovanna Lollo
- University of Lyon, Université Claude Bernard Lyon 1, LAGEPP CNRS, UMR 5007, 69622 Villeurbanne, France
| | - Maria Dolores Torres
- CINBIO, Universidade de Vigo, 32004 Ourense, Spain
- Grupo Biomasa y Desarrollo Sostenible (EQ-2), Departamento de Ingeniería Química, Facultad de Ciencias, Universidade de Vigo, 32004 Ourense, Spain
| | - Herminia Domínguez
- CINBIO, Universidade de Vigo, 32004 Ourense, Spain
- Grupo Biomasa y Desarrollo Sostenible (EQ-2), Departamento de Ingeniería Química, Facultad de Ciencias, Universidade de Vigo, 32004 Ourense, Spain
| | - Ana M. Rosa da Costa
- Algarve Chemistry Research Center (CIQA) and Department of Chemistry and Pharmacy, Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Ana Grenha
- Drug Delivery Laboratory, Centre for Marine Sciences (CCMAR), Faculty of Sciences and Technology, Universidade do Algarve, 8005-139 Faro, Portugal
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| |
Collapse
|
12
|
Kim HI, Kim DS, Jung Y, Sung NY, Kim M, Han IJ, Nho EY, Hong JH, Lee JK, Boo M, Kim HL, Baik S, Jung KO, Lee S, Kim CS, Park J. Immune-Enhancing Effect of Sargassum horneri on Cyclophosphamide-Induced Immunosuppression in BALB/c Mice and Primary Cultured Splenocytes. Molecules 2022; 27:8253. [PMID: 36500343 PMCID: PMC9738764 DOI: 10.3390/molecules27238253] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/09/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
Abstract
Sargassum horneri (SH) is a seaweed that has several features that benefit health. In this study, we investigated the immune-enhancing effect of SH, focusing on the role of spleen-mediated immune functions. Chromatographic analysis of SH identified six types of monosaccharide contents, including mannose, rhamnose glucose, galactose xylose and fucose. SH increased cell proliferation of primary cultured naïve splenocytes treated with or without cyclophosphamide (CPA), an immunosuppression agent. SH also reversed the CPA-induced decrease in Th1 cytokines. In vivo investigation revealed that SH administration can increase the tissue weight of major immune organs, such as the spleen and thymus. A similar effect was observed in CPA-injected immunosuppressed BALB/c mice. SH treatment increased the weight of the spleen and thymus, blood immune cell count and Th1 cytokine expression. Additionally, the YAC-1-targeting activities of natural killer cells, which are important in innate immunity, were upregulated upon SH treatment. Overall, our study demonstrates the immune-enhancing effect of SH, suggesting its potential as a medicinal or therapeutic agent for pathologic conditions involving immunosuppression.
Collapse
Affiliation(s)
- Hyo In Kim
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Dong-Sub Kim
- Division of Natural Product Research, Korea Prime Pharmacy Co., Ltd., Suwon 16229, Republic of Korea
| | - Yunu Jung
- Division of Natural Product Research, Korea Prime Pharmacy Co., Ltd., Suwon 16229, Republic of Korea
| | - Nak-Yun Sung
- Division of Natural Product Research, Korea Prime Pharmacy Co., Ltd., Suwon 16229, Republic of Korea
| | - Minjee Kim
- Division of Natural Product Research, Korea Prime Pharmacy Co., Ltd., Suwon 16229, Republic of Korea
| | - In-Jun Han
- Division of Natural Product Research, Korea Prime Pharmacy Co., Ltd., Suwon 16229, Republic of Korea
| | - Eun Yeong Nho
- Division of Natural Product Research, Korea Prime Pharmacy Co., Ltd., Suwon 16229, Republic of Korea
| | - Joon Ho Hong
- Nano Bio Research Center, Jeonnam Bioindustry Foundation, Jangsung 57248, Republic of Korea
| | - Jin-Kyu Lee
- Department of Food Regulatory Science, Korea University, Sejong 30019, Republic of Korea
| | - Mina Boo
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Hye-Lin Kim
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Sangyul Baik
- School of Mechanical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Kyung Oh Jung
- Department of Anatomy, College of Medicine, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Sanghyun Lee
- Department of Plant Science and Technology, Chung-Ang University, Anseong 17546, Republic of Korea
| | - Chun Sung Kim
- Department of Oral Biochemistry, College of Dentistry, Chosun University, Gwangju 61452, Republic of Korea
| | - Jinbong Park
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
- Department of Pharmacology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| |
Collapse
|
13
|
Zaitseva OO, Sergushkina MI, Khudyakov AN, Polezhaeva TV, Solomina ON. Seaweed sulfated polysaccharides and their medicinal properties. ALGAL RES 2022. [DOI: 10.1016/j.algal.2022.102885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
14
|
Tay A, Jiang Y, Signal N, O'Brien D, Chen J, Murphy R, Lu J. Combining mussel with fucoidan as a supplement for joint pain and prediabetes: Study protocol for a randomized, double-blinded, placebo-controlled trial. Front Nutr 2022; 9:1000510. [PMID: 36211508 PMCID: PMC9533066 DOI: 10.3389/fnut.2022.1000510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 08/30/2022] [Indexed: 11/15/2022] Open
Abstract
Introduction Pharmaceutical drugs are beneficial to inflammatory conditions but with side effects, which led to the search for alternative therapies. Perna canaliculus, the New Zealand green-lipped mussel, have shown promise in placebo-controlled trials for inflammatory conditions. Fucoidan, an extract from seaweed Undaria pinnatifida, has been found to have beneficial effects on joint pain and insulin resistance. However, green-lipped mussel and fucoidan have never been combined. Methods and analysis A parallel, two-arm, double-blind, randomized, placebo-controlled trial will be conducted in New Zealand to determine whether a food product supplemented with green-lipped mussel and fucoidan improves joint pain and/or insulin resistance. Those who are ethnically Chinese, are aged over 30 years, have prediabetes and hip or knee joint pain will be eligible to participate. They will be randomized at 1:1 ratio to consume either dark chocolate supplemented with 1000 mg mussel powder and 1000 mg fucoidan or dark chocolate with no active substances daily for 100 days. The primary endpoints are change in insulin resistance and patient-reported joint pain. Secondary endpoints include anthropometry, fasting glucose and insulin, HbA1c, inflammatory markers, satiety, quality of life, physical function, pain intensity, and analgesic medication use. A sample size of 150 (75 per arm) will provide 90% power at an overall significance level of 5% (two-sided) to detect a standardized effect size of 0.625 on either of the two co-primary outcomes allowing for 10% loss. Ethics and dissemination The study was approved by the Health and Disability Ethics Committee (number: 20/STH/153). Results will be made available to participants, funders, and other researchers. Discussion This trial will provide data on the potential utility of a mussel-fucoidan supplement in reducing joint pain and/or insulin resistance, to inform the development of a supplemented food product suitable for the Chinese market. Clinical trial registration https://trialsearch.who.int/Trial2.aspx?TrialID=ACTRN12621000413820, ANZCTR Registration: ACTRN12621000413820, on 15 April 2021.
Collapse
Affiliation(s)
- Audrey Tay
- Faculty of Medical and Health Sciences, School of Medicine, University of Auckland, Auckland, New Zealand
- Auckland Diabetes Centre, Auckland District Health Board, Auckland, New Zealand
| | - Yannan Jiang
- Department of Statistics, Faculty of Science, University of Auckland, Auckland, New Zealand
| | - Nada Signal
- Faculty of Health and Environmental Sciences, School of Clinical Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Daniel O'Brien
- Faculty of Health and Environmental Sciences, School of Clinical Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Jinsong Chen
- Faculty of Medical and Health Sciences, School of Population Health, University of Auckland, Auckland, New Zealand
| | - Rinki Murphy
- Faculty of Medical and Health Sciences, School of Medicine, University of Auckland, Auckland, New Zealand
- Auckland Diabetes Centre, Auckland District Health Board, Auckland, New Zealand
- Department of Whitiora Diabetes, Counties Manukau District Health Board, Auckland, New Zealand
- Maurice Wilkins Centre for Biodiscovery, Auckland, New Zealand
- *Correspondence: Rinki Murphy
| | - Jun Lu
- Maurice Wilkins Centre for Biodiscovery, Auckland, New Zealand
- Faculty of Health and Environmental Sciences, School of Sciences, Auckland University of Technology, Auckland, New Zealand
- Institute of Biomedical Technology, Auckland University of Technology, Auckland, New Zealand
- College of Food Science and Technology, Nanchang University, Nanchang, China
- College of Food Engineering and Nutrition Sciences, Shaanxi Normal University, Xi'an, China
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, China
- Jun Lu
| |
Collapse
|
15
|
Lim JM, Yoo HJ, Lee KW. High Molecular Weight Fucoidan Restores Intestinal Integrity by Regulating Inflammation and Tight Junction Loss Induced by Methylglyoxal-Derived Hydroimidazolone-1. Mar Drugs 2022; 20:md20090580. [PMID: 36135768 PMCID: PMC9505531 DOI: 10.3390/md20090580] [Citation(s) in RCA: 2] [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: 07/14/2022] [Revised: 09/14/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
Fucoidan from brown seaweeds has several biological effects, including preserving intestinal integrity. To investigate the intestinal protective properties of high molecular weight fucoidan (HMWF) from Undaria pinnatifida on intestinal integrity dysfunction caused by methylglyoxal-derived hydroimidazolone-1 (MG-H1), one of the dietary advanced-glycation end products (dAGEs) in the human-colon carcinoma-cell line (Caco-2) cells and ICR mice. According to research, dAGEs may damage the intestinal barrier by increasing gut permeability. The findings of the study showed that HMWF + MG-H1 treatment reduced by 16.8% the amount of reactive oxygen species generated by MG-H1 treatment alone. Furthermore, HMWF + MGH-1 treatment reduced MG-H1-induced monolayer integrity disruption, as measured by alterations in transepithelial electrical resistance (135% vs. 75.5%) and fluorescein isothiocyanate incorporation (1.40 × 10-6 cm/s vs. 3.80 cm/s). HMWF treatment prevented the MG-H1-induced expression of tight junction markers, including zonula occludens-1, occludin, and claudin-1 in Caco-2 cells and mouse colon tissues at the mRNA and protein level. Also, in Caco-2 and MG-H1-treated mice, HMWF plays an important role in preventing receptor for AGEs (RAGE)-mediated intestinal damage. In addition, HMWF inhibited the nuclear factor kappa B activation and its target genes leading to intestinal inflammation. These findings suggest that HMWF with price competitiveness could play an important role in preventing AGEs-induced intestinal barrier dysfunction.
Collapse
Affiliation(s)
- Jae-Min Lim
- Department of Biotechnology, College of Life Science and Biotechnology, Korea University, Seoul 02841, Korea
| | - Hee Joon Yoo
- Department of Biotechnology, College of Life Science and Biotechnology, Korea University, Seoul 02841, Korea
| | - Kwang-Won Lee
- Department of Biotechnology, College of Life Science and Biotechnology, Korea University, Seoul 02841, Korea
- Department of Food Bioscience and Technology, College of Life Science and Biotechnology, Korea University, Seoul 02841, Korea
- Correspondence: ; Tel.: +82-2-3290-3027
| |
Collapse
|
16
|
Silva MMCL, Dos Santos Lisboa L, Paiva WS, Batista LANC, Luchiari AC, Rocha HAO, Camara RBG. Comparison of in vitro and in vivo antioxidant activities of commercial fucoidans from Macrocystis pyrifera, Undaria pinnatifida, and Fucus vesiculosus. Int J Biol Macromol 2022; 216:757-767. [PMID: 35870628 DOI: 10.1016/j.ijbiomac.2022.07.110] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 07/04/2022] [Accepted: 07/15/2022] [Indexed: 12/28/2022]
Abstract
Antioxidants fucoidans from three seaweeds, Undaria pinnatifida (FUP), Macrocystis pyrifera (FMP) and Fucus vesiculosus (FFV) are sold commercially. However, it is unclear which fucoidan is the most potent antioxidant. Therefore, our objective was to compare the antioxidant activities of these fucoidans. For this purpose, six in vitro antioxidant tests were used, total antioxidant capacity, hydroxyl radical scavenging assay, ferrous and cupric chelating assay, reducing power and H2O2 scavenging assay. The data showed that the fucoidans had a low capacity to donate electrons, and a low capacity to chelate metals. The best activity obtained was in the scavenging of hydroxyl radical. When macrophages were exposed to H2O2 and fucoidans, MTT and live/dead assays showed that all fucoidans protected cells from oxidative damage. The survival rate of zebrafish embryos was significantly higher when exposed to H2O2 and fucoidans than H2O2 alone. In summary, the fucoidans evaluated were ranked according to their antioxidant activity as follows: FMP > FFV > FUP, and the results suggest that these fucoidans, mainly FMP, can be used in the formulation of medicines/foods.
Collapse
Affiliation(s)
- Maylla Maria Correia Leite Silva
- Graduate Program in Biochemistry and Molecular Biology, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, RN 59078-970, Brazil; Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte 59078-970, Brazil.
| | - Lucas Dos Santos Lisboa
- Graduate Program in Biochemistry and Molecular Biology, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, RN 59078-970, Brazil; Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte 59078-970, Brazil.
| | - Weslley Souza Paiva
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte 59078-970, Brazil.
| | - Lucas Alighieri Neves Costa Batista
- Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte 59078-970, Brazil.
| | - Ana Carolina Luchiari
- Department of Physiology and Behavior, Federal University of Rio Grande do Norte (UFRN), Natal, RN 59078-970, Brazil
| | - Hugo Alexandre Oliveira Rocha
- Graduate Program in Biochemistry and Molecular Biology, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, RN 59078-970, Brazil; Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte 59078-970, Brazil.
| | - Rafael Barros Gomes Camara
- Graduate Program in Biochemistry and Molecular Biology, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, RN 59078-970, Brazil; Laboratory of Biotechnology of Natural Polymers (BIOPOL), Department of Biochemistry, Center of Biosciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte 59078-970, Brazil; Multicampi School of Medical Sciences (EMCM/UFRN), Brazil
| |
Collapse
|
17
|
Sun Y, Xu M, Wang C, Guan S, Wang L, Cong B, Zhu W, Xu Y. Low-molecular-weight fucoidan bidirectionally regulates lipid uptake and cholesterol efflux through the p38 MAPK phosphorylation. Int J Biol Macromol 2022; 220:371-384. [PMID: 35970372 DOI: 10.1016/j.ijbiomac.2022.08.059] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/26/2022] [Accepted: 08/09/2022] [Indexed: 11/29/2022]
Abstract
Atherosclerosis (AS) is the pathological basis of many cardiovascular and cerebrovascular diseases, in which macrophage-derived foam cells are the critical step and a typical pathological feature of early atherosclerosis. We previously confirmed that low-molecular-weight fucoidan (LMWF) had a good anti-AS effect, but the mechanism is still unclear. Here with aim to investigate the inhibitory effect of LMWF on foam cells and its molecular mechanism. Oil red O staining showed that LMWF effectively alleviated lipid accumulation and the formation of foam cells. Flow cytometry detection showed that LMWF promoted foam cells apoptosis. In addition, immunofluorescence showed that LMWF inhibited macrophage scavenger receptor A1 (SR-A1)-mediated lipid uptake and promoted ATP-binding cassette transporter A1 (ABCA1)-mediated cholesterol outflow. Western blot showed that LMWF downregulated SR-A1 protein expression and upregulated ABCA1 protein expression by inhibiting p38 mitogen activated protein kinase (p38MAPK) phosphorylation. Moreover, the mRNA transcriptions of Stat1, Elk-1, and Myc were downregulated when treated with LMWF. It concluded that, LMWF achieved bidirectional regulation of SR-A1 and ABCA1, then prevented the formation of foam cells, finally ameliorated the development of AS.
Collapse
Affiliation(s)
- Yu Sun
- Medical College, Qingdao University, Qingdao 266071, China
| | - Ming Xu
- Medical College, Qingdao University, Qingdao 266071, China
| | - Changxin Wang
- School of Basic Medicine, Qingdao University, Qingdao 266071, China
| | - Shulong Guan
- Department of Surgery, Qingdao Shinan District People's Hospital, Qingdao 266520, China
| | - Lina Wang
- Department of Blood Transfusion, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shangdong University, Qingdao 266035, China
| | - Beibei Cong
- Central Laboratory, Qingdao Stomatological Hospital, Qingdao 266001, China.
| | - Wenlong Zhu
- Business School, Qingdao University of Technology, Qingdao 266520, China.
| | - Yingjie Xu
- Central Laboratory, Qingdao Stomatological Hospital, Qingdao 266001, China.
| |
Collapse
|
18
|
Subcritical water extraction for recovery of phenolics and fucoidan from New Zealand Wakame (Undaria pinnatifida) seaweed. J Supercrit Fluids 2022. [DOI: 10.1016/j.supflu.2022.105732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
19
|
Mueed A, Shibli S, Jahangir M, Jabbar S, Deng Z. A comprehensive review of flaxseed ( Linum usitatissimum L.): health-affecting compounds, mechanism of toxicity, detoxification, anticancer and potential risk. Crit Rev Food Sci Nutr 2022; 63:11081-11104. [PMID: 35833457 DOI: 10.1080/10408398.2022.2092718] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Flaxseed consumption (Linum usitatissimum L.) has increased due to its potential health benefits, such as protection against inflammation, diabetes, cancer, and cardiovascular diseases. However, flaxseeds also contains various anti-nutritive and toxic compounds such as cyanogenic glycosides, and phytic acids etc. In this case, the long-term consumption of flaxseed may pose health risks due to these non-nutritional substances, which may be life threatening if consumed in high doses, although if appropriately utilized these may prevent/treat various diseases by preventing/inhibiting and or reversing the toxicity induced by other compounds. Therefore, it is necessary to remove or suppress the harmful and anti-nutritive effects of flaxseeds before these are utilized for large-scale as food for human consumption. Interestingly, the toxic compounds of flaxseed also undergoes biochemical detoxification in the body, transforming into less toxic or inactive forms like α-ketoglutarate cyanohydrin etc. However, such detoxification is also a challenge for the development, scalability, and real-time quantification of these bioactive substances. This review focuses on the health affecting composition of flaxseed, along with health benefits and potential toxicity of its components, detoxification methods and mechanisms with evidence supported by animal and human studies.
Collapse
Affiliation(s)
- Abdul Mueed
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Sahar Shibli
- Food Science Research Institute, National Agriculture Research Center, Islamabad, Pakistan
| | - Muhammad Jahangir
- Department of Food Science & Technology, The University of Haripur, Haripur, Khyber-Pakhtunkhwa, Pakistan
| | - Saqib Jabbar
- Food Science Research Institute, National Agriculture Research Center, Islamabad, Pakistan
| | - Zeyuan Deng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
| |
Collapse
|
20
|
Zayed A, Avila-Peltroche J, El-Aasr M, Ulber R. Sulfated Galactofucans: An Outstanding Class of Fucoidans with Promising Bioactivities. Mar Drugs 2022; 20:412. [PMID: 35877705 PMCID: PMC9319086 DOI: 10.3390/md20070412] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 06/21/2022] [Accepted: 06/22/2022] [Indexed: 02/04/2023] Open
Abstract
Fucoidans encompass versatile and heterogeneous sulfated biopolysaccharides of marine origin, specifically brown algae and marine invertebrates. Their chemistry and bioactivities have been extensively investigated in the last few decades. The reported studies revealed diverse chemical skeletons in which l-fucose is the main sugar monomer. However, other sugars, i.e., galactose, mannose, etc., have been identified to be interspersed, forming several heteropolymers, including galactofucans/fucogalactans (G-fucoidans). Particularly, sulfated galactofucans are associated with rich chemistry contributing to more promising bioactivities than fucans and other marine polysaccharides. The previous reports in the last 20 years showed that G-fucoidans derived from Undaria pinnatifida were the most studied; 21 bioactivities were investigated, especially antitumor and antiviral activities, and unique biomedical applications compared to other marine polysaccharides were demonstrated. Hence, the current article specifically reviews the biogenic sources, chemistry, and outstanding bioactivities of G-fucoidans providing the opportunity to discover novel drug candidates.
Collapse
Affiliation(s)
- Ahmed Zayed
- Institute of Bioprocess Engineering, Technical University of Kaiserslautern, Gottlieb-Daimler-Straße 49, 67663 Kaiserslautern, Germany;
- Department of Pharmacognosy, College of Pharmacy, Tanta University, El-Guish Street (Medical Campus), Tanta 31527, Egypt;
| | | | - Mona El-Aasr
- Department of Pharmacognosy, College of Pharmacy, Tanta University, El-Guish Street (Medical Campus), Tanta 31527, Egypt;
| | - Roland Ulber
- Institute of Bioprocess Engineering, Technical University of Kaiserslautern, Gottlieb-Daimler-Straße 49, 67663 Kaiserslautern, Germany;
| |
Collapse
|
21
|
Zeng J, Luan F, Hu J, Liu Y, Zhang X, Qin T, Zhang X, Liu R, Zeng N. Recent research advances in polysaccharides from Undaria pinnatifida: Isolation, structures, bioactivities, and applications. Int J Biol Macromol 2022; 206:325-354. [PMID: 35240211 DOI: 10.1016/j.ijbiomac.2022.02.138] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 01/11/2022] [Accepted: 02/23/2022] [Indexed: 12/17/2022]
Abstract
Undaria pinnatifida, one of the most widespread seafood consumed in China and many other nations, has been traditionally utilized as an effective therapeutically active substance for edema, phlegm elimination and diuresis, and detumescence for more than 2000 years. Numerous studies have found that polysaccharides of U. pinnatifida play an indispensable role in the nutritional and medicinal value. The water extraction and alcohol precipitation method are the most used method. More than 40 U. pinnatifida polysaccharides (UPPs) were successfully isolated and purified from U. pinnatifida, whereas only few of them were well characterized. Pharmacological studies have shown that UPPs have high-order structural features and multiple biological activities, including anti-tumor, antidiabetic, immunomodulatory, antiviral, anti-inflammatory, antioxidant, anticoagulating, antithrombosis, antihypertension, antibacterial, and renoprotection. In addition, the structural characteristics of UPPs are closely related to their biological activity. In this review, the extraction and purification methods, structural characteristics, biological activities, clinical settings, toxicities, structure-activity relationships and industrial application of UPPs are comprehensively summarized. The structural characteristics and biological activities as well as the underlying molecular mechanisms of UPPs were also outlined. Furthermore, the clinical settings and structure-activity functions of UPPs were highlighted. Some research perspectives and challenges in the study of UPPs were also proposed.
Collapse
Affiliation(s)
- Jiuseng Zeng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China; State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Sichuan 611137, PR China
| | - Fei Luan
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China; State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Sichuan 611137, PR China
| | - Jingwen Hu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Yao Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China; State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Sichuan 611137, PR China
| | - Xiumeng Zhang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Tiantian Qin
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Xia Zhang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China
| | - Rong Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China; State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Sichuan 611137, PR China.
| | - Nan Zeng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, PR China; State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Sichuan 611137, PR China.
| |
Collapse
|
22
|
Chen BR, Li WM, Li TL, Chan YL, Wu CJ. Fucoidan from Sargassum hemiphyllum inhibits infection and inflammation of Helicobacter pylori. Sci Rep 2022; 12:429. [PMID: 35013458 PMCID: PMC8748467 DOI: 10.1038/s41598-021-04151-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 12/09/2021] [Indexed: 01/15/2023] Open
Abstract
Having infected by Helicobacter pylori, the infection often leads to gastritis, gastric ulcer, or even gastric cancer. The disease is typically treated with antibiotics as they used to effectively inhibit or kill H. pylori, thus reducing the incidence of gastric adenoma and cancer to significant extent. H. pylori, however, has developed drug resistance to many clinically used antibiotics over the years, highlighting the crisis of antibiotic failure during the H. pylori treatment. We report here that the fucoidan from Sargassum hemiphyllum can significantly reduce the infection of H. pylori without developing to drug resistance. Fucoidan appears to be a strong anti-inflammation agent as manifested by the RAW264.7 cell model examination. Fucoidan can prohibit H. pylori adhesion to host cells, thereby reducing the infection rate by 60%, especially in post treatment in the AGS cell model assay. Mechanistically, fucoidan intervenes the adhesion of BabA and AlpA of H. pylori significantly lowering the total count of H. pylori and the level of IL-6 and TNF-α in vivo. These results all converge on the same fact that fucoidan is an effective agent in a position to protect the stomach from the H. pylori infection by reducing both the total count and induced inflammation.
Collapse
Affiliation(s)
- Bo-Rui Chen
- Doctoral Degree Program in Marine Biotechnology, National Taiwan Ocean University, Keelung, Taiwan, ROC
- Doctoral Degree Program in Marine Biotechnology, Academia Sinica, Taipei, Taiwan, ROC
- Department of Food Science and Center of Excellence for the Oceans, National Taiwan Ocean University, 2, Pei Ning Road, Keelung, Taiwan, ROC
| | - Wei-Ming Li
- Department of Food Science and Center of Excellence for the Oceans, National Taiwan Ocean University, 2, Pei Ning Road, Keelung, Taiwan, ROC
| | - Tsung-Lin Li
- Genomics Research Center, Academia Sinica, Taipei, Taiwan, ROC
| | - Yi-Lin Chan
- Department of Life Science, Chinese Culture University, 55, Hwa Kang Road, Taipei, Taiwan, ROC.
| | - Chang-Jer Wu
- Doctoral Degree Program in Marine Biotechnology, National Taiwan Ocean University, Keelung, Taiwan, ROC.
- Doctoral Degree Program in Marine Biotechnology, Academia Sinica, Taipei, Taiwan, ROC.
- Department of Food Science and Center of Excellence for the Oceans, National Taiwan Ocean University, 2, Pei Ning Road, Keelung, Taiwan, ROC.
- Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan, ROC.
- Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC.
| |
Collapse
|
23
|
Queffelec J, Flórez-Fernández N, Domínguez H, Torres MD. Microwave hydrothermal processing of Undaria pinnatifida for bioactive peptides. BIORESOURCE TECHNOLOGY 2021; 342:125882. [PMID: 34560434 DOI: 10.1016/j.biortech.2021.125882] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/31/2021] [Accepted: 09/02/2021] [Indexed: 06/13/2023]
Abstract
Microwave hydrothermal processing was employed to obtain valuable gelling or bioactive fractions from U. pinnatifida, assessing the processing conditions following a biorefinery concept. It was identified a relevant impact on the antioxidant properties, sulfate, protein and oligosaccharides content, with the highest values above 200 °C, although the maximum in fucose was obtained at 160 °C. The lowest temperature involved the highest minerals and sulfate content of the solid phases. Rheology indicated that hydrothermal treatment at 160 °C is adequate to extract alginates with structural and viscoelastic properties similar to those commercially available. The incorporation of the hydrothermal residual solids in the proposed alginate matrices favored the development of systems with potential non-food applications applications. Selected extracts, after an intensification stage using ultrasound, featured interesting biological activities for two human cancer cell lines (A2780; HeLa 229) with percentage of cellular inhibition > 83 and 57%, without positive effects on A549 and HCT-116.
Collapse
Affiliation(s)
- J Queffelec
- CINBIO, Universidade de Vigo, Deparment of Chemical Engineering, Campus Ourense, Edificio Politécnico, As Lagoas s/n, 32004 Ourense, Spain; IMT Mines Albi, Allée des Sciences, 81000 Albi, France
| | - N Flórez-Fernández
- CINBIO, Universidade de Vigo, Deparment of Chemical Engineering, Campus Ourense, Edificio Politécnico, As Lagoas s/n, 32004 Ourense, Spain
| | - H Domínguez
- CINBIO, Universidade de Vigo, Deparment of Chemical Engineering, Campus Ourense, Edificio Politécnico, As Lagoas s/n, 32004 Ourense, Spain
| | - M D Torres
- CINBIO, Universidade de Vigo, Deparment of Chemical Engineering, Campus Ourense, Edificio Politécnico, As Lagoas s/n, 32004 Ourense, Spain.
| |
Collapse
|
24
|
Yu J, Li Q, Wu J, Yang X, Yang S, Zhu W, Liu Y, Tang W, Nie S, Hassouna A, White WL, Zhao Y, Lu J. Fucoidan Extracted From Sporophyll of Undaria pinnatifida Grown in Weihai, China - Chemical Composition and Comparison of Antioxidant Activity of Different Molecular Weight Fractions. Front Nutr 2021; 8:636930. [PMID: 34124117 PMCID: PMC8193228 DOI: 10.3389/fnut.2021.636930] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 03/08/2021] [Indexed: 12/31/2022] Open
Abstract
Fucoidan is a multifunctional marine carbohydrate polymer that differs in its chemical composition and bioactivity both between seaweed species and within species from different locations across the globe. In this study, fucoidan was extracted from the sporophyll of Undaria pinnatifida grown in Weihai, Shandong Province, China. Fucoidan fractions with molecular weight cutoffs (MWCO) of >300 kDa and <10 kDa were obtained via dialysis. The fucoidan standard from Sigma (Fstd, ≥95, CAS: 9072-19-9), fucoidan crude extract (WH), >300 kDa fraction (300k) and <10 kDa fraction (10k) were compared in terms of chemical composition and antioxidant capacity. Based on Fourier transform infrared spectroscopy (FT-IR) analysis, Fstd, WH, and 300k all showed strong bands around 830 cm−1, corresponding to the sulfate substituent in the molecule. The results showed that compared with WH and 300 k, the degree of sulfation at 10k was the lowest. From Nuclear magnetic resonance spectroscopy (NMR) result, the four fucoidan samples all contain α-L-fucose. The primary antioxidant ability of the 10k is significantly higher than that of the 300k, WH, and Fstd, but the secondary antioxidant capabilities of the 10k and 300k were similar, and both were higher than that of the butylated hydroxyanisole (BHA). The ferric reducing antioxidant ability was higher in the 300k and WH fractions. This demonstrates that fucoidan extracted from U. pinnatifida grown in Weihai, China should be a useful nutraceutical resource.
Collapse
Affiliation(s)
- Jing Yu
- College of Life Sciences, Shanghai Normal University, Shanghai, China.,College of Chemistry and Materials Science, Shanghai Normal University, Shanghai, China
| | - Qianqian Li
- College of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Jun Wu
- College of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Xiaotong Yang
- College of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Shiping Yang
- College of Chemistry and Materials Science, Shanghai Normal University, Shanghai, China
| | - Wei Zhu
- Shanghai Institute of Quality Inspection and Technical Research, Shanghai, China
| | - Yang Liu
- Shanghai Institute of Quality Inspection and Technical Research, Shanghai, China
| | - Wei Tang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Shaoping Nie
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Amira Hassouna
- Faculty of Health and Environmental Sciences, School of Public Health and Interdisciplinary Studies, Auckland University of Technology, Auckland, New Zealand.,Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - William Lindsey White
- School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Yu Zhao
- College of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Jun Lu
- Faculty of Health and Environmental Sciences, School of Public Health and Interdisciplinary Studies, Auckland University of Technology, Auckland, New Zealand.,School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand.,Institute of Biomedical Technology, Auckland University of Technology, Auckland, New Zealand.,Maurice Wilkins Centre for Molecular Discovery, Auckland, New Zealand.,College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, China.,College of Food Engineering and Nutrition Sciences, Shaanxi Normal University, Shaanxi, China
| |
Collapse
|
25
|
Jin JO, Chauhan PS, Arukha AP, Chavda V, Dubey A, Yadav D. The Therapeutic Potential of the Anticancer Activity of Fucoidan: Current Advances and Hurdles. Mar Drugs 2021; 19:md19050265. [PMID: 34068561 PMCID: PMC8151601 DOI: 10.3390/md19050265] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/04/2021] [Accepted: 05/04/2021] [Indexed: 02/06/2023] Open
Abstract
Several types of cancers share cellular and molecular behaviors. Although many chemotherapy drugs have been designed to weaken the defenses of cancer cells, these drugs may also have cytotoxic effects on healthy tissues. Fucoidan, a sulfated fucose-based polysaccharide from brown algae, has gained much attention as an antitumor drug owing to its anticancer effects against multiple cancer types. Among the anticancer mechanisms of fucoidan are cell cycle arrest, apoptosis evocation, and stimulation of cytotoxic natural killer cells and macrophages. Fucoidan also protects against toxicity associated with chemotherapeutic drugs and radiation-induced damage. The synergistic effect of fucoidan with existing anticancer drugs has prompted researchers to explore its therapeutic potential. This review compiles the mechanisms through which fucoidan slows tumor growth, kills cancer cells, and interacts with cancer chemotherapy drugs. The obstacles involved in developing fucoidan as an anticancer agent are also discussed in this review.
Collapse
Affiliation(s)
- Jun-O. Jin
- Shanghai Public Health Clinical Center & Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai 201508, China
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, Korea
- Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, Korea
- Correspondence: (J.-O.J.); (D.Y.)
| | - Pallavi Singh Chauhan
- Amity Institute of Biotechnology, Amity University Madhya Pradesh, Gwalior 474005, India;
| | - Ananta Prasad Arukha
- Comparative Diagnostic and Population Medicine, College of Veterinary Medicine, University of Florida, Gainesville, FL 32608, USA;
| | - Vishal Chavda
- Division of Anaesthesia, Sardar Women’s Hospital, Ahmedabad 380004, Gujarat, India;
| | - Anuj Dubey
- Department of Chemistry, ITM Group of Institutions, Gwalior 475005, India;
| | - Dhananjay Yadav
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, Korea
- Correspondence: (J.-O.J.); (D.Y.)
| |
Collapse
|
26
|
Vaamonde-García C, Flórez-Fernández N, Torres MD, Lamas-Vázquez MJ, Blanco FJ, Domínguez H, Meijide-Faílde R. Study of fucoidans as natural biomolecules for therapeutical applications in osteoarthritis. Carbohydr Polym 2021; 258:117692. [PMID: 33593565 DOI: 10.1016/j.carbpol.2021.117692] [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: 10/17/2020] [Revised: 01/04/2021] [Accepted: 01/12/2021] [Indexed: 02/06/2023]
Abstract
Osteoarthritis (OA) is the most prevalent articular chronic disease. Although, to date there is no cure for OA. Fucoidans, one of the main therapeutic components of brown algae, have emerged as promising molecules in OA treatment. However, the variability between fucoidans makes difficult the pursuit of the most suitable candidate to target specific pathological processes. By an in vitro experimental approach in chondrocytes and fibroblast-like synoviocytes, we observed that chemical composition of fucoidan, and specifically the phlorotannin content and the ratio sulfate:fucose, seems critically relevant for its biological activity. Nonetheless, other factors like concentration and molecular weight of the fucoidan may influence on its beneficial effects. Additionally, a cell-type dependent response was also detected. Thus, our results shed light on the potential use of fucoidans as natural molecules in the treatment of key pathological processes in the joint that favor the development of rheumatic disorders as OA.
Collapse
Affiliation(s)
- Carlos Vaamonde-García
- Tissue Engineering and Cellular Therapy Group, Department of Physiotherapy, Medicine and Biological Sciences, University of A Coruña, A Coruña, Spain; Unidad de Medicina Regenerativa, Grupo de Investigación de Reumatología (GIR), Instituto de InvestigaciónBiomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), C/ As Xubias de Arriba 84, 15006, A Coruña, España; Centro de Investigaciones Científicas Avanzadas (CICA), As Carballeiras S/N, Campus de Elviña, 15071, A Coruña, España.
| | - Noelia Flórez-Fernández
- Department of Chemical Engineering, University of Vigo, Faculty of Sciences, Ourense, Spain; CINBIO, Universidade de Vigo, Departamento de Ingeniería Química, Campus Ourense, 32004 Ourense, Spain.
| | - María Dolores Torres
- Department of Chemical Engineering, University of Vigo, Faculty of Sciences, Ourense, Spain; CINBIO, Universidade de Vigo, Departamento de Ingeniería Química, Campus Ourense, 32004 Ourense, Spain.
| | - María J Lamas-Vázquez
- Tissue Engineering and Cellular Therapy Group, Department of Physiotherapy, Medicine and Biological Sciences, University of A Coruña, A Coruña, Spain.
| | - Francisco J Blanco
- Unidad de Medicina Regenerativa, Grupo de Investigación de Reumatología (GIR), Instituto de InvestigaciónBiomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas, Universidade da Coruña (UDC), C/ As Xubias de Arriba 84, 15006, A Coruña, España; Centro de Investigaciones Científicas Avanzadas (CICA), As Carballeiras S/N, Campus de Elviña, 15071, A Coruña, España.
| | - Herminia Domínguez
- Department of Chemical Engineering, University of Vigo, Faculty of Sciences, Ourense, Spain; CINBIO, Universidade de Vigo, Departamento de Ingeniería Química, Campus Ourense, 32004 Ourense, Spain.
| | - Rosa Meijide-Faílde
- Tissue Engineering and Cellular Therapy Group, Department of Physiotherapy, Medicine and Biological Sciences, University of A Coruña, A Coruña, Spain; Centro de Investigaciones Científicas Avanzadas (CICA), As Carballeiras S/N, Campus de Elviña, 15071, A Coruña, España.
| |
Collapse
|
27
|
Cytotoxicity of Seaweed Compounds, Alone or Combined to Reference Drugs, against Breast Cell Lines Cultured in 2D and 3D. TOXICS 2021; 9:toxics9020024. [PMID: 33572635 PMCID: PMC7912033 DOI: 10.3390/toxics9020024] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/19/2021] [Accepted: 01/26/2021] [Indexed: 12/13/2022]
Abstract
Seaweed bioactive compounds have shown anticancer activities in in vitro and in vivo studies. However, tests remain limited, with conflicting results, and effects in combination with anticancer drugs are even scarcer. Here, the cytotoxic effects of five seaweed compounds (astaxanthin, fucoidan, fucosterol, laminarin, and phloroglucinol) were tested alone and in combination with anticancer drugs (cisplatin-Cis; and doxorubicin-Dox), in breast cell lines (three breast cancer (BC) subtypes and one non-tumoral). The combinations revealed situations where seaweed compounds presented potentiation or inhibition of the drugs' cytotoxicity, without a specific pattern, varying according to the cell line, concentration used for the combination, and drug. Fucosterol was the most promising compound, since: (i) it alone had the highest cytotoxicity at low concentrations against the BC lines without affecting the non-tumoral line; and (ii) in combination (at non-cytotoxic concentration), it potentiated Dox cytotoxicity in the triple-negative BC cell line. Using a comparative approach, monolayer versus 3D cultures, further investigation assessed effects on cell viability and proliferation, morphology, and immunocytochemistry targets. The cytotoxic and antiproliferative effects in monolayer were not observed in 3D, corroborating that cells in 3D culture are more resistant to treatments, and reinforcing the use of more complex models for drug screening and a multi-approach that should include histological and ICC analysis.
Collapse
|
28
|
Ponce NMA, Stortz CA. A Comprehensive and Comparative Analysis of the Fucoidan Compositional Data Across the Phaeophyceae. FRONTIERS IN PLANT SCIENCE 2020; 11:556312. [PMID: 33324429 PMCID: PMC7723892 DOI: 10.3389/fpls.2020.556312] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 11/02/2020] [Indexed: 05/21/2023]
Abstract
In the current review, compositional data on fucoidans extracted from more than hundred different species were surveyed through the available literature. The analysis of crude extracts, purified extracts or carefully isolated fractions is included in tabular form, discriminating the seaweed source by its taxonomical order (and sometimes the family). This survey was able to encounter some similarities between the different species, as well as some differences. Fractions which were obtained through anion-exchange chromatography or cationic detergent precipitation showed the best separation patterns: the fractions with low charge correspond mostly to highly heterogeneous fucoidans, containing (besides fucose) other monosaccharides like xylose, galactose, mannose, rhamnose, and glucuronic acid, and contain low-sulfate/high uronic acid proportions, whereas those with higher total charge usually contain mainly fucose, accompanied with variable proportions of galactose, are highly sulfated and show almost no uronic acids. The latter fractions are usually the most biologically active. Fractions containing intermediate proportions of both polysaccharides appear at middle ionic strengths. This pattern is common for all the orders of brown seaweeds, and most differences appear from the seaweed source (habitat, season), and from the diverse extraction, purification, and analytitcal methods. The Dictyotales appear to be the most atypical order, as usually large proportions of mannose and uronic acids appear, and thus they obscure the differences between the fractions with different charge. Within the family Alariaceae (order Laminariales), the presence of sulfated galactofucans with high galactose content (almost equal to that of fucose) is especially noteworthy.
Collapse
Affiliation(s)
- Nora M. A. Ponce
- Departamento de Química Orgánica, Ciudad Universitaria, Facultad de Ciencias Exactas y Naturales, Consejo Nacional de Investigaciones Científicas y Técnicas, Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR/CONICET), Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Carlos A. Stortz
- Departamento de Química Orgánica, Ciudad Universitaria, Facultad de Ciencias Exactas y Naturales, Consejo Nacional de Investigaciones Científicas y Técnicas, Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR/CONICET), Universidad de Buenos Aires, Buenos Aires, Argentina
| |
Collapse
|
29
|
Zayed A, El-Aasr M, Ibrahim ARS, Ulber R. Fucoidan Characterization: Determination of Purity and Physicochemical and Chemical Properties. Mar Drugs 2020; 18:E571. [PMID: 33228066 PMCID: PMC7699409 DOI: 10.3390/md18110571] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/17/2020] [Accepted: 11/17/2020] [Indexed: 12/13/2022] Open
Abstract
Fucoidans are marine sulfated biopolysaccharides that have heterogenous and complicated chemical structures. Various sugar monomers, glycosidic linkages, molecular masses, branching sites, and sulfate ester pattern and content are involved within their backbones. Additionally, sources, downstream processes, and geographical and seasonal factors show potential effects on fucoidan structural characteristics. These characteristics are documented to be highly related to fucoidan potential activities. Therefore, numerous chemical qualitative and quantitative determinations and structural elucidation methods are conducted to characterize fucoidans regarding their physicochemical and chemical features. Characterization of fucoidan polymers is considered a bottleneck for further biological and industrial applications. Consequently, the obtained results may be related to different activities, which could be improved afterward by further functional modifications. The current article highlights the different spectrometric and nonspectrometric methods applied for the characterization of native fucoidans, including degree of purity, sugar monomeric composition, sulfation pattern and content, molecular mass, and glycosidic linkages.
Collapse
Affiliation(s)
- Ahmed Zayed
- Institute of Bioprocess Engineering, Technical University of Kaiserslautern, Gottlieb-Daimler-Straße 49, 67663 Kaiserslautern, Germany;
- Department of Pharmacognosy, Tanta University, College of Pharmacy, El-Guish Street, Tanta 31527, Egypt; (M.E.-A.); (A.-R.S.I.)
| | - Mona El-Aasr
- Department of Pharmacognosy, Tanta University, College of Pharmacy, El-Guish Street, Tanta 31527, Egypt; (M.E.-A.); (A.-R.S.I.)
| | - Abdel-Rahim S. Ibrahim
- Department of Pharmacognosy, Tanta University, College of Pharmacy, El-Guish Street, Tanta 31527, Egypt; (M.E.-A.); (A.-R.S.I.)
| | - Roland Ulber
- Institute of Bioprocess Engineering, Technical University of Kaiserslautern, Gottlieb-Daimler-Straße 49, 67663 Kaiserslautern, Germany;
| |
Collapse
|
30
|
Kim H, Lim CY, Lee DB, Seok JH, Kim KH, Chung MS. Inhibitory Effects of Laminaria japonica Fucoidans Against Noroviruses. Viruses 2020; 12:E997. [PMID: 32906822 PMCID: PMC7552056 DOI: 10.3390/v12090997] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 08/28/2020] [Accepted: 09/03/2020] [Indexed: 12/18/2022] Open
Abstract
Norovirus is the leading cause of nonbacterial foodborne disease outbreaks. Human noroviruses (HuNoVs) bind to histo-blood group antigens as the host receptor for infection. In this study, the inhibitory effects of fucoidans from brown algae, Laminaria japonica (LJ), Undaria pinnatifida and Undaria pinnatifida sporophyll, were evaluated against murine norovirus (MNoV), feline calicivirus (FCV) and HuNoV. Pretreatment of MNoV or FCV with the fucoidans at 1 mg/mL showed high antiviral activities, with 1.1 average log reductions of viral titers in plaque assays. They also showed significant inhibition on the binding of the P domains of HuNoV GII.4 and GII.17 to A- or O-type saliva and the LJ fucoidan was the most effective, reaching 54-72% inhibition at 1 mg/mL. In STAT1-/- mice infected with MNoV, oral administration of the LJ fucoidan, composed of mainly sulfated fucose and minor amounts of glucose and galactose, improved the survival rates of mice and significantly reduced the viral titers in their feces. Overall, these results provide the LJ fucoidan can be used to reduce NoV outbreaks.
Collapse
Affiliation(s)
- Hyojin Kim
- Department of Food and Nutrition, Duksung Women’s University, Seoul 01369, Korea; (H.K.); (C.Y.L.)
| | - Chae Yeon Lim
- Department of Food and Nutrition, Duksung Women’s University, Seoul 01369, Korea; (H.K.); (C.Y.L.)
| | - Dan Bi Lee
- Department of Biotechnology and Bioinformatics, Korea University, Sejong 30019, Korea; (D.B.L.); (J.H.S.)
| | - Jong Hyeon Seok
- Department of Biotechnology and Bioinformatics, Korea University, Sejong 30019, Korea; (D.B.L.); (J.H.S.)
| | - Kyung Hyun Kim
- Department of Biotechnology and Bioinformatics, Korea University, Sejong 30019, Korea; (D.B.L.); (J.H.S.)
| | - Mi Sook Chung
- Department of Food and Nutrition, Duksung Women’s University, Seoul 01369, Korea; (H.K.); (C.Y.L.)
| |
Collapse
|
31
|
Oliveira C, Neves NM, Reis RL, Martins A, Silva TH. A review on fucoidan antitumor strategies: From a biological active agent to a structural component of fucoidan-based systems. Carbohydr Polym 2020; 239:116131. [PMID: 32414455 DOI: 10.1016/j.carbpol.2020.116131] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 02/11/2020] [Accepted: 03/05/2020] [Indexed: 12/31/2022]
Abstract
Due to the severe side-effects and the toxicity to healthy tissues, cancer treatments based in chemotherapy have not fully achieved the desire outcomes so far. The use of natural compound may be of great value to develop better tolerated therapies. Fucoidan is a marine sulfated polysaccharide extracted from brown algae that, besides other biological activities, has been reported to present interesting anti-cancer potential. This review briefly introduces fucoidan chemical structure, physicochemical properties and the above-mentioned biological feature. Fucoidan usage as soluble agent presents promising results herein described for different types of cancer. Trying to enhance and optimize fucoidan usage in the cancer field, different systems, namely drug delivery, have been recently developed to target different types of cancers. This aspect will be presented in detail, highlighting the role of fucoidan on their reported or envisaged performance.
Collapse
Affiliation(s)
- Catarina Oliveira
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Nuno M Neves
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal; The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017, Barco, Guimarães, Portugal
| | - Rui L Reis
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal; The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017, Barco, Guimarães, Portugal
| | - Albino Martins
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Tiago H Silva
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics of University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| |
Collapse
|
32
|
Koh HSA, Lu J, Zhou W. Structural Dependence of Sulfated Polysaccharide for Diabetes Management: Fucoidan From Undaria pinnatifida Inhibiting α-Glucosidase More Strongly Than α-Amylase and Amyloglucosidase. Front Pharmacol 2020; 11:831. [PMID: 32581797 PMCID: PMC7289976 DOI: 10.3389/fphar.2020.00831] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 05/20/2020] [Indexed: 11/26/2022] Open
Abstract
Fucoidan refers to a group of sulfated polysaccharide that is commonly obtained from various species of brown seaweed. Fucoidan has gained increased popularity among researchers in the recent years due to its numerous biological activities, including its inhibitory effects against starch hydrolyzing enzymes such as α-amylase and α-glucosidase. This highlights the potential of fucoidan as an antidiabetic agent in the management and prevention of diabetes mellitus. In this study, the inhibitory effects of fucoidan isolated from the New Zealand Undaria pinnatifida seaweed species against three starch hydrolyzing enzymes—α-amylase, α-glucosidase, and amyloglucosidase—was investigated. It was demonstrated that while the fucoidan exhibited significant inhibitory effects against all the three starch hydrolases, it is an uncompetitive inhibitor of α-amylase and amyloglucosidase, and is a competitive inhibitor of α-glucosidase. Moreover, it exhibited significantly stronger inhibitory effects against α-glucosidase than α-amylase, thus having the desirable characteristics as an antidiabetic agent.
Collapse
Affiliation(s)
- Hui Si Audrey Koh
- NUS Graduate School for Integrative Science and Engineering, National University of Singapore, Singapore, Singapore.,Department of Food Science and Technology, National University of Singapore, Singapore, Singapore
| | - Jun Lu
- Faculty of Health and Environmental Sciences, School of Science, Auckland University of Technology, Auckland, New Zealand.,Faculty of Health and Environmental Sciences, School of Public Health and Interdisciplinary Studies, Auckland University of Technology, Auckland, New Zealand.,Maurice Wilkins Centre for Molecular Discovery, Auckland, New Zealand.,College of Food Engineering and Nutrition Sciences, Shaanxi Normal University, Xi'an, China
| | - Weibiao Zhou
- NUS Graduate School for Integrative Science and Engineering, National University of Singapore, Singapore, Singapore.,Department of Food Science and Technology, National University of Singapore, Singapore, Singapore.,National University of Singapore (Suzhou) Research Institute, Suzhou, China
| |
Collapse
|
33
|
Hsu WJ, Lin MH, Kuo TC, Chou CM, Mi FL, Cheng CH, Lin CW. Fucoidan from Laminaria japonica exerts antitumor effects on angiogenesis and micrometastasis in triple-negative breast cancer cells. Int J Biol Macromol 2020; 149:600-608. [PMID: 32004612 DOI: 10.1016/j.ijbiomac.2020.01.256] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 01/22/2020] [Accepted: 01/25/2020] [Indexed: 02/07/2023]
Abstract
Fucoidan is a fucose-rich polysaccharide that has gained attention for its various anticancer properties. However, the effect and underlying mechanism of fucoidan on triple-negative breast cancer (TNBC) are still unknown. Herein, we investigated the anticancer potential of fucoidan from Laminaria japonica. We found that fucoidan showed modest antiproliferative activity against TNBC cells, while it effectively reduced migratory and invasive capacities. Mechanistically, fucoidan suppressed activation of MAPK and PI3K followed by inhibition of AP-1 and NF-κB signaling in TNBC. Additionally, fucoidan downregulated expressions of proangiogenic factors in TNBC cells, and fucoidan blocked tumor-elicited tube formation by human umbilical vascular endothelial cells (HUVECs). We also observed that fucoidan blocked tumor adhesion and invasion towards HUVECs. Surprisingly, fucoidan robustly suppressed tube formation on HUVECs. Moreover, fucoidan inhibited in vivo angiogenesis and micrometastasis in a transgenic zebrafish model. Together, L. japonica fucoidan exhibits potent antitumor effects by its attenuation of invasiveness and proangiogenesis in TNBC.
Collapse
Affiliation(s)
- Wen-Jing Hsu
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Mei-Hsiang Lin
- Graduate Institute of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Tai-Chih Kuo
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chih-Ming Chou
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Fwu-Long Mi
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chia-Hsiung Cheng
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan.
| | - Cheng-Wei Lin
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan; Center for Cell Therapy and Regeneration Medicine, Taipei Medical University, Taipei, Taiwan; Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.
| |
Collapse
|
34
|
Effects of fucoidan on gut flora and tumor prevention in 1,2-dimethylhydrazine-induced colorectal carcinogenesis. J Nutr Biochem 2020; 82:108396. [PMID: 32388163 DOI: 10.1016/j.jnutbio.2020.108396] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 03/13/2020] [Accepted: 04/02/2020] [Indexed: 02/06/2023]
Abstract
Colorectal cancer (CRC) is one of the major malignancies in humans. This study was designed to evaluate the effects of fucoidan on gut flora and tumor prevention in 1,2-dimethylhydrazine-induced colorectal carcinogenesis in rats. We found that dietary fucoidan treatment decreased the tumor incidence and mean tumor weight and increased cell apoptosis. Fucoidan treatment decreased the expression of β-catenin C-Myc, CyclinD1 and Survivin, while the Hippo pathway was activated with increased phosphorylation levels of mammalian sterile 20-like kinase 1 and 2, large tumor suppressor 1 and 2, and Yes-associated protein. Compared with the model group, the levels of interleukin (IL)-17 and IL-23 were decreased, but the levels of interferon-γ, IL-4 and IL-10 were increased, in the fucoidan group. Fucoidan treatment increased natural killer cells in peripheral blood and the proportion of CD4+ T cells. Immunofluorescence detection of colorectal tumor tissues showed decreased expression of Foxp3 and up-regulated expression of CD68 in the fucoidan group. Moreover, fucoidan treatment decreased the levels of diamine oxidase and lipopolysaccharides and up-regulated the levels of tight junction proteins. 16S rDNA high-throughput sequencing revealed that fucoidan treatment decreased the abundance of Prevotella and increased the abundance of Alloprevotella. Fucoidan increased the levels of butyric acid and valeric acid compared to the model group. This study provides experimental evidence that dietary fucoidan may prevent colorectal tumorigenesis by regulating gut microecology and body immunity. Meanwhile, fucoidan activated the Hippo pathway and down-regulated the β-catenin pathway to induce tumor cell apoptosis and suppress tumor growth.
Collapse
|
35
|
Zayed A, Ulber R. Fucoidans: Downstream Processes and Recent Applications. Mar Drugs 2020; 18:E170. [PMID: 32197549 PMCID: PMC7142712 DOI: 10.3390/md18030170] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/14/2020] [Accepted: 03/15/2020] [Indexed: 02/06/2023] Open
Abstract
Fucoidans are multifunctional marine macromolecules that are subjected to numerous and various downstream processes during their production. These processes were considered the most important abiotic factors affecting fucoidan chemical skeletons, quality, physicochemical properties, biological properties and industrial applications. Since a universal protocol for fucoidans production has not been established yet, all the currently used processes were presented and justified. The current article complements our previous articles in the fucoidans field, provides an updated overview regarding the different downstream processes, including pre-treatment, extraction, purification and enzymatic modification processes, and shows the recent non-traditional applications of fucoidans in relation to their characters.
Collapse
Affiliation(s)
- Ahmed Zayed
- Institute of Bioprocess Engineering, Technical University of Kaiserslautern, Gottlieb-Daimler-Straße 49, 67663 Kaiserslautern, Germany;
- Department of Pharmacognosy, Tanta University, College of Pharmacy, El Guish Street, Tanta 31527, Egypt
| | - Roland Ulber
- Institute of Bioprocess Engineering, Technical University of Kaiserslautern, Gottlieb-Daimler-Straße 49, 67663 Kaiserslautern, Germany;
| |
Collapse
|
36
|
Schcolnik-Cabrera A, Juárez M, Oldak B, Cruz-Rivera M, Flisser A, Dueñas-González A, Buzoianu-Anguiano V, Orozco-Suarez S, Mendlovic F. In Vitro Employment of Recombinant Taenia solium Calreticulin as a Novel Strategy Against Breast and Ovarian Cancer Stem-like Cells. Arch Med Res 2020; 51:65-75. [PMID: 32097797 DOI: 10.1016/j.arcmed.2019.12.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 11/19/2019] [Accepted: 12/03/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS Calreticulin is a chaperone and master regulator of intracellular calcium homeostasis. Several additional functions have been discovered. Human and parasite calreticulin have been shown to suppress mammary tumor growth in vivo. Here, we explored the capacity of recombinant Taenia solium calreticulin (rTsCRT) to modulate cancer cell growth in vitro. METHODS We used different concentrations of rTsCRT to treat cancer cell lines and analyzed viability and colony formation capacity. We also tested the combination of the IC20 or IC50 doses of rTsCRT and of the chemotherapeutic drug 5-fluorouracil on MCF7 and SKOV3 cell lines. As a control, the non-tumorigenic cell line MCF10-A was employed. The effect of the drug combinations was also assessed in cancer stem-like cells. Additionally, scavenger receptor ligands were employed to identify the role of this receptor in the rTsCRT anti-tumoral effect. RESULTS rTsCRT has a dose-dependent in vitro anti-tumoral effect, being SKOV3 the most sensitive cell line followed by MCF7. When rTsCRT/5-fluorouracil were used, MCF7 and SKOV3 showed a 60% reduction in cell viability; colony formation capacity was also diminished. Treatment of cancer stem-like cells from MCF7 showed a higher reduction in cell viability, while those from SKOV3 were more sensitive to colony disaggregation. Finally, pharmacological inhibition of the scavenger receptor, abrogated the reduction in viability induced by rTsCRT in both the parental and stem-like cells. CONCLUSION Our data suggest that rTsCRT alone or in combination with 5-fluorouracil inhibits the growth of breast and ovarian cancer cell lines through its interaction with scavenger receptors.
Collapse
Affiliation(s)
| | - Mandy Juárez
- División de Investigación Básica, Instituto Nacional de Cancerología, Ciudad de México, Mexico
| | - Bernardo Oldak
- Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico; Facultad de Ciencias de la Salud, Universidad Anáhuac México Norte, Huixquilucan, Estado de México, Mexico
| | - Mayra Cruz-Rivera
- Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Ana Flisser
- Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Alfonso Dueñas-González
- División de Investigación Básica, Instituto Nacional de Cancerología, Ciudad de México, Mexico; Unidad de Investigación Biomédica en Cáncer, Instituto de Investigaciones Biomédicas de la Universidad Nacional Autónoma de México/Instituto Nacional de Cancerología, Ciudad de México, Mexico
| | - Vinnitsa Buzoianu-Anguiano
- Unidad de Investigación Médica en Enfermedades Neurológicas, Hospital de Especialidades CMN Siglo XXI, Ciudad de México, Mexico
| | - Sandra Orozco-Suarez
- Unidad de Investigación Médica en Enfermedades Neurológicas, Hospital de Especialidades CMN Siglo XXI, Ciudad de México, Mexico
| | - Fela Mendlovic
- Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico; Facultad de Ciencias de la Salud, Universidad Anáhuac México Norte, Huixquilucan, Estado de México, Mexico.
| |
Collapse
|
37
|
He D, Wu S, Yan L, Zuo J, Cheng Y, Wang H, Liu J, Zhang X, Wu M, Choi JI, Tong H. Antitumor bioactivity of porphyran extracted from Pyropia yezoensis Chonsoo2 on human cancer cell lines. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:6722-6730. [PMID: 31350864 DOI: 10.1002/jsfa.9954] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 07/16/2019] [Accepted: 07/22/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Pyropia yezoensis, rich in porphyran, is a medicine-edible red alga. In the present study, the physicochemical characteristics, conformational states and antitumor activities of a novel porphyran extracted from the high-yield algal strain Pyropia yezoensis Chonsoo2 and its two degraded derivatives by gamma irradiation were investigated. RESULTS Pyropia yezoensis porphyran is a water-soluble, triple-helical sulfated hetero-galactopyranose, named PYP. PYP was degraded by gamma irradiation at 20 kGy and 50 kGy, giving two low molecular weight derivatives comprising PYP-20 and PYP-50, respectively. PYP with a higher molecular weight has a solution conformation different from PYP-20 and PYP-50. Three porphyrans had no toxicity in normal human liver cells (HL-7702) and showed antitumor effects on Hep3B, HeLa and MDA-MB-231. They had better antitumor against HeLa cells, exhibiting a similar inhibition ratio compared to 5-fluorouracil, with PYP especially exhibiting a higher inhibition ratio than 5-fluorouracil. With respect to HeLa cells, the different antitumor activities might be related to porphyran molecular weight and solution conformation. Furthermore, the HeLa cell cycle was blocked in the G2/M phase after PYP treatment, leading to cell proliferation inhibition. The induction of cell cycle arrest was related to the changes in the expression of p21, p53, Cyclin B1 and cyclin-dependent kinase 1. CONCLUSION Pyropia yezoensis porphyran, as applied to medicine and functional food, could potentially be used as a non-toxic natural adjuvant in cancer therapy. © 2019 Society of Chemical Industry.
Collapse
Affiliation(s)
- Dan He
- Department of Biotechnology and Bioengineering, Chonnam National University, Gwangju, South Korea
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Siya Wu
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Liping Yan
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Jihui Zuo
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Yang Cheng
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Hanfei Wang
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Jian Liu
- Department of Biotechnology and Bioengineering, Chonnam National University, Gwangju, South Korea
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Xu Zhang
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Mingjiang Wu
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| | - Jong-Il Choi
- Department of Biotechnology and Bioengineering, Chonnam National University, Gwangju, South Korea
| | - Haibin Tong
- College of Life and Environmental Science, Wenzhou University, Wenzhou, China
| |
Collapse
|
38
|
Yang C, Hu C, Zhang H, Chen W, Deng Q, Tang H, Huang F. Optimation for preparation of oligosaccharides from flaxseed gum and evaluation of antioxidant and antitumor activities in vitro. Int J Biol Macromol 2019; 153:1107-1116. [PMID: 31756466 DOI: 10.1016/j.ijbiomac.2019.10.241] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 10/11/2019] [Accepted: 10/26/2019] [Indexed: 12/30/2022]
Abstract
Flaxseed oligosaccharides (FGOS) were prepared by degradation of flaxseed gum (FG) using enzymatic method. Factors affecting the enzymatic hydrolysis of FG were investigated by single factor and orthogonal tests. In the optimum hydrolysis conditions (reaction time 12 h, temperature 50 °C, pH 4.5, cellulase concentration 100 U/mL), the reducing sugar ratio and extraction yield of FGOS were 33.6 ± 0.35% and 56.8 ± 0.41%, respectively. The average molecular weight of FGOS was about 1.6 kDa, which consists of mannose, galactose, glucose, arabinose, glucuronic acid, xylose, rhamnose, ribose, galacturonic acid. Fourier-transform infrared spectra and NMR indicated that FG was successfully degraded to FGOS. FGOS exhibited better antioxidant activities than FG on scavenging hydroxyl, ABTS and DPPH radicals. In vitro cytotoxicities experiments reveal FGOS acquire the ability of antiproliferation against HepG2 and Hela cells in a dose-dependent manner.
Collapse
Affiliation(s)
- Chen Yang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oilseeds Processing, Ministry of Agriculture and Rural Affairs, No. 2 Xudong 2nd Road, Wuhan 430062, China.
| | - Chao Hu
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oilseeds Processing, Ministry of Agriculture and Rural Affairs, No. 2 Xudong 2nd Road, Wuhan 430062, China
| | - Hao Zhang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oilseeds Processing, Ministry of Agriculture and Rural Affairs, No. 2 Xudong 2nd Road, Wuhan 430062, China
| | - Wenchao Chen
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oilseeds Processing, Ministry of Agriculture and Rural Affairs, No. 2 Xudong 2nd Road, Wuhan 430062, China
| | - Qianchun Deng
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oilseeds Processing, Ministry of Agriculture and Rural Affairs, No. 2 Xudong 2nd Road, Wuhan 430062, China
| | - Hu Tang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oilseeds Processing, Ministry of Agriculture and Rural Affairs, No. 2 Xudong 2nd Road, Wuhan 430062, China.
| | - Fenghong Huang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oilseeds Processing, Ministry of Agriculture and Rural Affairs, No. 2 Xudong 2nd Road, Wuhan 430062, China
| |
Collapse
|
39
|
Jiang S, Shi F, Lin H, Ying Y, Luo L, Huang D, Luo Z. Inonotus obliquus polysaccharides induces apoptosis of lung cancer cells and alters energy metabolism via the LKB1/AMPK axis. Int J Biol Macromol 2019; 151:1277-1286. [PMID: 31751687 DOI: 10.1016/j.ijbiomac.2019.10.174] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 10/17/2019] [Accepted: 10/19/2019] [Indexed: 12/21/2022]
Abstract
The present study explores the mechanisms underlying the anti-cancer action of Inonotus obliquus polysaccharides (IOP). Thus, we characterized the IOP components extracted from Chaga sclerotium and, found that the extracts contained 70% polysaccharides with an average molecular weight of 4.5 × 104 Da consisting of 75% glucose. We then showed that IOP extract activated AMPK in lung cancer cells expressing LKB1, suppressed cell viability, colony-formation, and triggered cell apoptosis. In conjunction, IOP downregulated Bcl-2, upregulated Bax, and enhanced cleavage of Caspase-3 and PARP. All of these effects were prevented by treatment with Compound C, a chemical inhibitor of AMPK. IOP diminished mitochondrial membrane potential (MMP), concurrent with decreases in oxidative phosphorylation and glycolysis, which was dependent on LKB1/AMPK. Finally, IOP at a dosage of 50 mg/kg significantly inhibited allograft tumor growth of the LLC1 cells in association with increased apoptosis. Collectively, our results demonstrate that IOP acts on cancer cells through a mechanism by which AMPK triggers the apoptotic pathway via the opening of mitochondrial permeability transition pore, and reducing MMP, leading to an inhibition of ATP production. Therefore, our study provides a solid foundation for the use of IOP as a promising alternative or supplementary medicine for cancer therapy.
Collapse
Affiliation(s)
- Shuping Jiang
- Jiangxi Provincial Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Nanchang University Jiangxi Medical College, China
| | - Fuli Shi
- Jiangxi Provincial Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Nanchang University Jiangxi Medical College, China
| | - Hui Lin
- Jiangxi Provincial Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Nanchang University Jiangxi Medical College, China
| | - Ying Ying
- Jiangxi Provincial Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Nanchang University Jiangxi Medical College, China
| | - Lingyu Luo
- Department of Gastroenterology, Research Institute of Digestive Diseases, The First Affiliated Hospital, Nanchang University, Nanchang, China
| | - Deqiang Huang
- Department of Gastroenterology, Research Institute of Digestive Diseases, The First Affiliated Hospital, Nanchang University, Nanchang, China
| | - Zhijun Luo
- Jiangxi Provincial Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Nanchang University Jiangxi Medical College, China.
| |
Collapse
|
40
|
Zhang N, Gao L, Ren W, Li S, Zhang D, Song X, Zhao C, Zhi K. Fucoidan affects oral squamous cell carcinoma cell functions in vitro by regulating FLNA-derived circular RNA. Ann N Y Acad Sci 2019; 1462:65-78. [PMID: 31495936 DOI: 10.1111/nyas.14190] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 05/17/2019] [Accepted: 06/18/2019] [Indexed: 12/31/2022]
Abstract
Oral squamous cell carcinoma (OSCC) is one of the most common cancer types, with a high annual incidence. Although chemotherapy contributes to suppressing OSCC tumorigenesis, the available treatments result in poor prognosis because of local recurrence and regional lymph node metastasis. Thus, it is necessary to discover novel and safe drugs with greater effectiveness and fewer side effects. Fucoidan is a component of the cell wall of brown seaweed that has been shown to produce a wide range of biological activities. The present study aimed to investigate the effectiveness of fucoidan in treating OSCC. In in vitro studies, we found that fucoidan inhibited OSCC growth and suppressed migration and invasion of OSCC cells. In addition, the potential interaction between fucoidan and filamin A (FLNA)-derived circular RNA (circFLNA) was predicted using bioinformatics databases and then confirmed in OSCC samples and cell lines. Indeed, fucoidan increased the expression of circFLNA in OSCC cell lines. Furthermore, both fucoidan and circFLNA could mediate the expression of key proteins related to cell growth, apoptosis, migration, and invasion. In conclusion, our research demonstrated that fucoidan might be considered as a potential natural drug in the treatment of OSCC patients by targeting circFLNA.
Collapse
Affiliation(s)
- Nanyang Zhang
- Key Laboratory of Oral Clinical Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.,Medical Research Center, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Ling Gao
- Key Laboratory of Oral Clinical Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.,Department of Implantology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.,Department of Oral Maxillofacial Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Wenhao Ren
- Department of Implantology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.,Department of Oral Maxillofacial Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shaoming Li
- Department of Implantology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.,Department of Oral Maxillofacial Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Demeng Zhang
- State Key Laboratory of Bioactive Seaweed Substances, Qingdao Brightmoon Seaweed Group Co Ltd, Qingdao, Shandong, China
| | - Xianqin Song
- Key Laboratory of Oral Clinical Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Chenyang Zhao
- Key Laboratory of Oral Clinical Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Keqian Zhi
- Key Laboratory of Oral Clinical Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.,Department of Implantology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.,Department of Oral Maxillofacial Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| |
Collapse
|
41
|
Yoo HJ, You DJ, Lee KW. Characterization and Immunomodulatory Effects of High Molecular Weight Fucoidan Fraction from the Sporophyll of Undaria pinnatifida in Cyclophosphamide-Induced Immunosuppressed Mice. Mar Drugs 2019; 17:E447. [PMID: 31362412 PMCID: PMC6723532 DOI: 10.3390/md17080447] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 07/24/2019] [Accepted: 07/25/2019] [Indexed: 12/23/2022] Open
Abstract
Immunomodulation involves two mechanisms, immunostimulation and immunosuppression. It is a complex mechanism that regulates the pathophysiology and pathogenesis of various diseases affecting the immune system. Immunomodulators can be used as immunostimulators to reduce the side effects of drugs that induce immunosuppression. In this study, we characterized the chemical composition of high molecular weight fucoidan (HMWF) and low molecular weight fucoidan and compared their functions as natural killer (NK) cell-derived immunostimulators in vitro. We also tested the effectiveness of HMWF, which has a relatively high function in vitro, as an immunostimulator in immunosuppressed animal models. In these models, HWMF significantly restored NK cell cytotoxicity and granzyme B release to the control group level. In addition, the expression of interleukin (IL)-1β, IL-2, IL-4, IL-5, IL-12, interferon (IFN)-γ, and tumor necrosis factor (TNF)-α also increased in the spleen. This study suggests that HMWF acts as an effective immunostimulant under immunosuppressive conditions.
Collapse
Affiliation(s)
- Hee Joon Yoo
- Department of Biotechnology, College of Life Science and Biotechnology, Korea University, Seoul 02841, Korea
| | - Dong-Ju You
- Haerim Fucoidan, Wando-gun, Jeollanam-do 59108, Korea
| | - Kwang-Won Lee
- Department of Biotechnology, College of Life Science and Biotechnology, Korea University, Seoul 02841, Korea.
| |
Collapse
|