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Huang HL, Chen KW, Liao HW, Wang LY, Peng SL, Lai CH, Lin YH. Nanoparticles for Augmenting Therapeutic Potential and Alleviating the Effect of Di(2-ethylhexyl) Phthalate on Gastric Cancer. ACS APPLIED MATERIALS & INTERFACES 2024; 16:18285-18299. [PMID: 38574184 DOI: 10.1021/acsami.3c15976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Changes in diet culture and modern lifestyle contributed to a higher incidence of gastrointestinal-related diseases, including gastritis, implicated in the pathogenesis of gastric cancer. This observation raised concerns regarding exposure to di(2-ethylhexyl) phthalate (DEHP), which is linked to adverse health effects, including reproductive and developmental problems, inflammatory response, and invasive adenocarcinoma. Research on the direct link between DEHP and gastric cancer is ongoing, and further studies are required to establish a conclusive association. In our study, extremely low concentrations of DEHP exerted significant effects on cell migration by promoting the epithelial-mesenchymal transition in gastric cancer cells. This effect was mediated by the modulation of the PI3K/AKT/mTOR and Smad2 signaling pathways. To address the DEHP challenges, our initial design of TPGS-conjugated fucoidan, delivered via pH-responsive nanoparticles, successfully demonstrated binding to the P-selectin protein. This achievement has not only enhanced the antigastric tumor efficacy but has also led to a significant reduction in the expression of malignant proteins associated with the condition. These findings underscore the promising clinical therapeutic potential of our approach.
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Affiliation(s)
- Hau-Lun Huang
- Department of Pharmacy, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
| | - Kuo-Wei Chen
- Division of Hematology and Oncology, Cheng Hsin General Hospital, Taipei 112401, Taiwan
| | - Hsiao-Wei Liao
- Department of Pharmacy, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
| | - Ling-Yu Wang
- Institute of Pharmacology, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
| | - Shin-Lei Peng
- Department of Biomedical Imaging and Radiological Science, China Medical University, Taichung 40402, Taiwan
| | - Chih-Ho Lai
- Department of Microbiology and Immunology, Molecular Infectious Disease Research Center, Chang Gung University and Chang Gung Memorial Hospital, Taoyuan 33302, Taiwan
| | - Yu-Hsin Lin
- Department of Pharmacy, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
- Medical Device Innovation and Translation Center, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
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Cotas J, Lomartire S, Pereira L, Valado A, Marques JC, Gonçalves AMM. Seaweeds as Nutraceutical Elements and Drugs for Diabetes Mellitus: Future Perspectives. Mar Drugs 2024; 22:168. [PMID: 38667785 PMCID: PMC11051413 DOI: 10.3390/md22040168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/26/2024] [Accepted: 03/27/2024] [Indexed: 04/28/2024] Open
Abstract
Diabetes mellitus is a chronic metabolic condition marked by high blood glucose levels caused by inadequate insulin synthesis or poor insulin use. This condition affects millions of individuals worldwide and is linked to a variety of consequences, including cardiovascular disease, neuropathy, nephropathy, and retinopathy. Diabetes therapy now focuses on controlling blood glucose levels through lifestyle changes, oral medicines, and insulin injections. However, these therapies have limits and may not successfully prevent or treat diabetic problems. Several marine-derived chemicals have previously demonstrated promising findings as possible antidiabetic medicines in preclinical investigations. Peptides, polyphenols, and polysaccharides extracted from seaweeds, sponges, and other marine species are among them. As a result, marine natural products have the potential to be a rich source of innovative multitargeted medications for diabetes prevention and treatment, as well as associated complications. Future research should focus on the chemical variety of marine creatures as well as the mechanisms of action of marine-derived chemicals in order to find new antidiabetic medicines and maximize their therapeutic potential. Based on preclinical investigations, this review focuses on the next step for seaweed applications as potential multitargeted medicines for diabetes, highlighting the bioactivities of seaweeds in the prevention and treatment of this illness.
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Affiliation(s)
- João Cotas
- Marine Resources, Conservation and Technology, Marine Algae Lab, CFE—Centre for Functional Ecology: Science for People & Planet, Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal; (J.C.); (S.L.); (L.P.)
| | - Silvia Lomartire
- Marine Resources, Conservation and Technology, Marine Algae Lab, CFE—Centre for Functional Ecology: Science for People & Planet, Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal; (J.C.); (S.L.); (L.P.)
| | - Leonel Pereira
- Marine Resources, Conservation and Technology, Marine Algae Lab, CFE—Centre for Functional Ecology: Science for People & Planet, Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal; (J.C.); (S.L.); (L.P.)
| | - Ana Valado
- Polytechnic Institute of Coimbra, Coimbra Health School, Biomedical Laboratory Sciences, Rua 5 de Outubro—SM Bispo, Apartado 7006, 3046-854 Coimbra, Portugal;
- Research Centre for Natural Resources, Environment and Society—CERNAS, Escola Superior Agrária de Coimbra Bencanta, 3045-601 Coimbra, Portugal
| | - João Carlos Marques
- MARE—Marine and Environmental Sciences Centre/ARNET-Aquatic Research Network, Department of Life Sciences, University of Coimbra, Calçada Martim de Freitas, 3000-456 Coimbra, Portugal;
| | - Ana M. M. Gonçalves
- Marine Resources, Conservation and Technology, Marine Algae Lab, CFE—Centre for Functional Ecology: Science for People & Planet, Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal; (J.C.); (S.L.); (L.P.)
- Department of Biology and CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
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Zhu Z, Luo J, Li L, Wang D, Xu Q, Teng J, Zhou J, Sun L, Yu N, Zuo D. Fucoidan suppresses proliferation and epithelial-mesenchymal transition process via Wnt/β-catenin signalling in hemangioma. Exp Dermatol 2024; 33:e15027. [PMID: 38514926 DOI: 10.1111/exd.15027] [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: 09/19/2023] [Revised: 12/29/2023] [Accepted: 01/10/2024] [Indexed: 03/23/2024]
Abstract
Hemangioma is a common benign tumour that usually occurs on the skin of the head and neck, particularly among infants. The current clinical treatment against hemangioma is surgery excision, however, application of drug is a safer and more economical therapy for children suffering from hemangioma. As a natural sulfated polysaccharide rich in brown algae, fucoidan is widely recognized for anti-tumour bioactivity and dosage safety in humans. This study aims to demonstrate the anti-tumour effect and underlying mechanism of fucoidan against hemangioma in vivo and in vitro. We investigated the effects of fucoidan by culturing hemangioma cells in vitro and treating BALB/c mice bearing with hemangioma. At first, we measured the cell proliferation and migration ability through in vitro experiments. Then, we tested the expression of epithelial-mesenchymal transition (EMT) and Wnt/β-catenin pathway-related biomarkers by western blot and qPCR. Furthermore, we applied β-catenin-specific inhibitor, XAV939, to determine whether fucoidan suppressed EMT via the Wnt/β-catenin pathway in hemangioma cells. In vivo experiments, we applied oral gavage of fucoidan to treat EOMA-bearing mice, along with evaluating the safety and efficacy of fucoidan. We found that fucoidan remarkably inhibits the proliferation and EMT ability of hemangioma cells, which is dependent on the Wnt/β-catenin pathway. These results suggest that fucoidan exhibits tumour inhibitory effect on aggressive hemangioma via regulating the Wnt/β-catenin signalling pathway both in vitro and in vivo, providing a new potent drug candidate for treating hemangioma.
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Affiliation(s)
- Zhengyumeng Zhu
- School of Laboratory Medicine and Biotechnology, Institute of Immunology, Southern Medical University, Guangzhou, Guangdong, China
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Jialiang Luo
- School of Laboratory Medicine and Biotechnology, Institute of Immunology, Southern Medical University, Guangzhou, Guangdong, China
- Department of Dermatology, Guangdong Medical Products Administration Key Laboratory for Research and Evaluation of Drugs for Inflammatory Diseases, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Lei Li
- School of Laboratory Medicine and Biotechnology, Institute of Immunology, Southern Medical University, Guangzhou, Guangdong, China
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Di Wang
- Department of Dermatology, Dermatology Hospital of Southern Medical University, Southern Medical University, Guangzhou, Guangdong, China
| | - Qishan Xu
- School of Laboratory Medicine and Biotechnology, Institute of Immunology, Southern Medical University, Guangzhou, Guangdong, China
- Department of Precision Laboratory, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, China
| | - Jianan Teng
- Department of Dermatology, Guangdong Medical Products Administration Key Laboratory for Research and Evaluation of Drugs for Inflammatory Diseases, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Jia Zhou
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Ledong Sun
- Department of Dermatology, Guangdong Medical Products Administration Key Laboratory for Research and Evaluation of Drugs for Inflammatory Diseases, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Nansheng Yu
- Department of Dermatology, Affiliated Shunde Hospital of Guangzhou Medical University, Foshan, Guangdong, China
| | - Daming Zuo
- School of Laboratory Medicine and Biotechnology, Institute of Immunology, Southern Medical University, Guangzhou, Guangdong, China
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4
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Saren BN, Mahajan S, Aalhate M, Kumar R, Chatterjee E, Maji I, Gupta U, Guru SK, Singh PK. Fucoidan-mediated targeted delivery of dasatinib-loaded nanoparticles amplifies apoptosis and endows cytotoxic potential in triple-negative breast cancer. Colloids Surf B Biointerfaces 2024; 233:113631. [PMID: 37979483 DOI: 10.1016/j.colsurfb.2023.113631] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 11/20/2023]
Abstract
Dasatinib (DST) is a tyrosine kinase inhibitor with established antiproliferative activity in Triple-negative breast cancer. Conventional treatment strategies with DST have several pitfalls related to the development of resistance, lower cellular uptake and unwanted adverse effects. To address these issues, we have prepared P-selectin-targeted nanoparticles of DST with fucoidan (FUC) as a ligand. Poly lactide-co-glycolide nanoparticles of DST were coated with chitosan (CH) and FUC via electrostatic interaction (DST-CH-FUC-NPs). The mean particle size of 210.36 ± 0.66 nm and a polydispersity index of 0.234 ± 0.013 was observed for DST-CH-FUC-NPs. TEM and FTIR analysis proved CH coating followed by an FUC layer on nanoparticles. DST-CH-FUC-NPs showed a sustained release profile up to 120 h and 2.9 times less hemolytic potential than free DST suspension. DST-CH-FUC-NPs demonstrated 8-fold higher cytotoxicity compared to free DST in MDA-MB-231 cells. Rhodamine-CH-FUC- NPs showed 19 times and 3 times higher cellular uptake than free Rhodamine and Rhodamine-CH-NPs, respectively. DST-CH-FUC-NPs also displayed increased ROS production and mitochondrial membrane potential damage. Apoptosis study revealed a 7.5-fold higher apoptosis index for DST-CH-FUC-NPs than free DST. Subsequently, the DST-CH-FUC-NPs showed increased inhibition of cell migration, where approximately 5 % wound closure was noted. Further, DST-CH-FUC-NPs confirmed higher disruption of lysosomal membrane integrity, which is well correlated with apoptosis results. In addition, developed NPs were nontoxic on MCF 10 A normal cells. All these findings suggest that fabricated DST-CH-FUC-NPs are promising biocompatible carriers for tumor-targeted delivery and enhanced efficacy of dasatinib.
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Affiliation(s)
- Brojendra Nath Saren
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, (NIPER), Hyderabad 500037, India
| | - Srushti Mahajan
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, (NIPER), Hyderabad 500037, India
| | - Mayur Aalhate
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, (NIPER), Hyderabad 500037, India
| | - Rahul Kumar
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India
| | - Essha Chatterjee
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India
| | - Indrani Maji
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, (NIPER), Hyderabad 500037, India
| | - Ujala Gupta
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, (NIPER), Hyderabad 500037, India
| | - Santosh Kumar Guru
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad 500037, India
| | - Pankaj Kumar Singh
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, (NIPER), Hyderabad 500037, India.
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George A, Shrivastav PS. Fucoidan, a brown seaweed polysaccharide in nanodrug delivery. Drug Deliv Transl Res 2023; 13:2427-2446. [PMID: 37010790 DOI: 10.1007/s13346-023-01329-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2023] [Indexed: 04/04/2023]
Abstract
Fucoidan-a sulfated marine seaweed obtained from brown algae-has raised considerable interest in the scientific community over the last decade as it possesses a wide range of biological activities such as antioxidant, antiviral, anti-inflammatory, anticoagulant, antithrombotic, anticarcinogenic, and immunoregulatory. This polysaccharide finds application as a drug delivery vehicle due to its non-cytotoxicity, biocompatibility, and biodegradability. Besides, nano biomedical systems have used this marine alga for diagnostic and therapeutic purposes. Fucoidan has been extensively studied for use in regenerative medicines, in wound healing, and for sustained drug delivery due to its large biodiversity, cost-effectiveness, and mild procedures for extraction and purification. However, the main concern that limits its application is the variance in its batch-to-batch extraction owing to species type, harvesting, and climatic factors. The current review encloses a compendious overview of the origin, chemical structure, and physicochemical and biological properties of fucoidan and its significant role in nanodrug delivery systems. Special emphasis is given to the recent advances in the use of native/modified fucoidan, its combination with chitosan and metal ions for nanodrug delivery applications, especially in cancer treatment. Additionally, use of fucoidan in human clinical trials as a complementary therapeutic agent is also reviewed.
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Affiliation(s)
- Archana George
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Pranav S Shrivastav
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India.
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6
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Cox AJ, Speer H, Radcliffe CR, Masocha K, Ramsey R, West NP, Pyne DB. Immunomodulatory effects of fucoidan in recreationally active adult males undertaking 3-weeks of intensified training. J Sports Sci 2023; 41:1875-1882. [PMID: 38247026 DOI: 10.1080/02640414.2024.2305007] [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: 07/21/2023] [Accepted: 01/03/2024] [Indexed: 01/23/2024]
Abstract
The aim of the current study was to determine whether daily fucoidan supplementation (Undaria pinnatifida extract containing >85% fucoidan, 1 g/day) for three-weeks in a double blind-placebo controlled cross-over trial (ACTRN12621000872831) could modulate alterations in faecal (calprotectin, lysozyme and IgA) and salivary (lactoferrin, lysozyme and IgA) markers of mucosal immune competence typically observed in response to both acute physical activity, and a period of intensified exercise training, in healthy recreationally active men (n = 12). Participants responded positively to the intensified training with 16-19% improvement in mean power that was not different between supplement groups. Faecal biomarkers and concentrations of lactoferrin, lysozyme and IgA from resting saliva samples were largely stable over the supplementation period. Concentrations of salivary biomarkers varied significantly over time in response to acute exercise, however differences between supplementation groups were modest. For salivary lysozyme, there was a trend for a lower magnitude of increase post-exercise (p = 0.08) and limited return towards pre-exercise in response to fucoidan. For salivary IgA, a greater acute exercise response was noted for IgA in response to fucoidan (~2.7-fold higher; p = 0.02). Different dosage and supplementation protocols and inclusion of additional immune markers should be considered in subsequent assessments of any potential benefits of fucoidan supplementation in healthy active adults.
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Affiliation(s)
- Amanda J Cox
- Menzies Health Institute Queensland, Griffith University, Southport, QLD, Australia
- School of Pharmacy and Medical Sciences, Griffith University, Southport, QLD, Australia
| | - Hollie Speer
- Research Institute for Sport & Exercise, University of Canberra, Canberra, ACT, Australia
| | - Ceridwen R Radcliffe
- Research Institute for Sport & Exercise, University of Canberra, Canberra, ACT, Australia
| | - Kathleen Masocha
- Menzies Health Institute Queensland, Griffith University, Southport, QLD, Australia
| | - Rebecca Ramsey
- Menzies Health Institute Queensland, Griffith University, Southport, QLD, Australia
| | - Nicholas P West
- Menzies Health Institute Queensland, Griffith University, Southport, QLD, Australia
- School of Pharmacy and Medical Sciences, Griffith University, Southport, QLD, Australia
| | - David B Pyne
- Research Institute for Sport & Exercise, University of Canberra, Canberra, ACT, Australia
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Bose I, Roy S, Yaduvanshi P, Sharma S, Chandel V, Biswas D. Unveiling the Potential of Marine Biopolymers: Sources, Classification, and Diverse Food Applications. MATERIALS (BASEL, SWITZERLAND) 2023; 16:4840. [PMID: 37445154 DOI: 10.3390/ma16134840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 07/03/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023]
Abstract
Environmental concerns regarding the usage of nonrenewable materials are driving up the demand for biodegradable marine biopolymers. Marine biopolymers are gaining increasing attention as sustainable alternatives in various industries, including the food sector. This review article aims to provide a comprehensive overview of marine biopolymers and their applications in the food industry. Marine sources are given attention as innovative resources for the production of sea-originated biopolymers, such as agar, alginate, chitin/chitosan, and carrageenan, which are safe, biodegradable, and are widely employed in a broad spectrum of industrial uses. This article begins by discussing the diverse source materials of marine biopolymers, which encompass biopolymers derived from seaweed and marine animals. It explores the unique characteristics and properties of these biopolymers, highlighting their potential for food applications. Furthermore, this review presents a classification of marine biopolymers, categorizing them based on their chemical composition and structural properties. This classification provides a framework for understanding the versatility and functionality of different marine biopolymers in food systems. This article also delves into the various food applications of marine biopolymers across different sectors, including meat, milk products, fruits, and vegetables. Thus, the motive of this review article is to offer a brief outline of (a) the source materials of marine biopolymers, which incorporates marine biopolymers derived from seaweed and marine animals, (b) a marine biopolymer classification, and (c) the various food applications in different food systems such as meat, milk products, fruits, and vegetables.
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Affiliation(s)
- Ipsheta Bose
- School of Bioengineering and Food Sciences, Shoolini University, Solan 173229, India
| | - Swarup Roy
- School of Bioengineering and Food Sciences, Shoolini University, Solan 173229, India
- Department of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara 144411, India
| | - Pallvi Yaduvanshi
- School of Bioengineering and Food Sciences, Shoolini University, Solan 173229, India
| | - Somesh Sharma
- School of Bioengineering and Food Sciences, Shoolini University, Solan 173229, India
| | - Vinay Chandel
- School of Bioengineering and Food Sciences, Shoolini University, Solan 173229, India
| | - Deblina Biswas
- Department of Instrumentation and Control Engineering, Dr. B. R. Ambedkar National Institute of Technology Jalandhar, Jalandhar 144011, India
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Anti-Proliferative and Pro-Apoptotic vLMW Fucoidan Formulas Decrease PD-L1 Surface Expression in EBV Latency III and DLBCL Tumoral B-Cells by Decreasing Actin Network. Mar Drugs 2023; 21:md21020132. [PMID: 36827173 PMCID: PMC9963441 DOI: 10.3390/md21020132] [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: 01/26/2023] [Revised: 02/13/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Epstein-Barr virus (EBV) infects 95% of the world's population and persists latently in the body. It immortalizes B-cells and is associated with lymphomas. LCLs (lymphoblastoid cell lines, EBV latency III B-cells) inhibit anti-tumoral T-cell response following PD-L1 overexpression (programmed death-ligand 1 immune checkpoint). Many cancer cells, including some DLBCLs (diffuse large B-cell lymphomas), also overexpress PD-L1. Immunotherapies are based on inhibition of PD-L1/PD-1 interactions but present some dose-dependent toxicities. We aim to find new strategies to improve their efficiency by decreasing PD-L1 expression. Fucoidan, a polysaccharide extracted from brown seaweed, exhibits immunomodulatory and anti-tumor activities depending on its polymerization degree, but data are scarce on lymphoma cells or immune checkpoints. LCLs and DLBCLs cells were treated with native fucoidan (Fucus vesiculosus) or original very-low-molecular-weight fucoidan formulas (vLMW-F). We observed cell proliferation decrease and apoptosis induction increase with vLMW-F and no toxicity on normal B- and T-cells. We highlighted a decrease in transcriptional and PD-L1 surface expression, even more efficient for vLMW than native fucoidan. This can be explained by actin network alteration, suggesting lower fusion of secretory vesicles carrying PD-L1 with the plasma membrane. We propose vLMW-F as potential adjuvants to immunotherapy due to their anti-proliferative and proapoptotic effects and ability to decrease PD-L1 membrane expression.
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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.
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Abdollah MRA, Ali AA, Elgohary HH, Elmazar MM. Antiangiogenic drugs in combination with seaweed fucoidan: A mechanistic in vitro and in vivo study exploring the VEGF receptor and its downstream signaling molecules in hepatic cancer. Front Pharmacol 2023; 14:1108992. [PMID: 36874031 PMCID: PMC9982147 DOI: 10.3389/fphar.2023.1108992] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 02/06/2023] [Indexed: 02/19/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers reported worldwide with poor morbidity and high mortality rates. HCC is a very vascular solid tumour as angiogenesis is not only a key driver for tumour progression but also an exciting therapeutic target. Our research investigated the use of fucoidan, a sulfated polysaccharide readily abundant in edible seaweeds commonly consumed in Asian diet due to their extensive health benefits. Fucoidan was reported to possess a strong anti-cancer activity, but its anti-angiogenic potential is still to be fully unraveled. Our research investigated fucoidan in combination with sorafenib (an anti-VEGFR tyrosine kinase inhibitor) and Avastin® (bevacizumab, an anti-VEGF monoclonal antibody) in HCC both in vitro and in vivo. In vitro on HUH-7 cells, fucoidan had a potent synergistic effect when combined with the anti-angiogenic drugs and significantly reduced HUH-7 cell viability in a dose dependent manner. Using the scratch wound assay to test cancer cell motility, sorafenib, A + F (Avastin and fucoidan) or S + F (sorafenib and fucoidan) treated cells consistently showed an unhealed wound and a significantly smaller %wound closure (50%-70%) versus untreated control (91%-100%) (p < 0.05, one-way ANOVA). Using RT-qPCR; fucoidan, sorafenib, A + F and S + F significantly reduced the expression of the pro-angiogenic PI3K/AKT/mTOR and KRAS/BRAF/MAPK pathways by up to 3 folds (p < 0.05, one-way ANOVA versus untreated control). While ELISA results revealed that in fucoidan, sorafenib, A + F and S + F treated cells, the protein levels of caspases 3, 8, and 9 was significantly increased especially in the S + F group showing 40- and 16-times higher caspase 3 and 8 protein levels, respectively (p < 0.05, one-way-ANOVA versus untreated control). Finally, in a DEN-HCC rat model, H&E staining revealed larger sections of apoptosis and necrosis in the tumour nodules of rats treated with the combination therapies and immunohistochemical analysis of the apoptotic marker caspase 3, the proliferation marker Ki67 and the marker for angiogenesis CD34 showed significant improvements when the combination therapies were used. Despite the promising findings reported herein that highlighted a promising chemomodulatory effect of fucoidan when combined with sorafenib and Avastin, further investigations are required to elucidate potential beneficial or adversary interactions between the tested agents.
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Affiliation(s)
- Maha R A Abdollah
- Department of Pharmacology, Faculty of Pharmacy, The British University in Egypt, El Sherouk City, Egypt.,Center for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El Sherouk City, Egypt
| | - Aya A Ali
- Center for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El Sherouk City, Egypt
| | - Hassnaa H Elgohary
- Center for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El Sherouk City, Egypt
| | - Mohamed M Elmazar
- Department of Pharmacology, Faculty of Pharmacy, The British University in Egypt, El Sherouk City, Egypt.,Center for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El Sherouk City, Egypt
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11
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Soto-Vásquez MR, Alvarado-García PAA, Youssef FS, Ashour ML, Bogari HA, Elhady SS. FTIR Characterization of Sulfated Polysaccharides Obtained from Macrocystis integrifolia Algae and Verification of Their Antiangiogenic and Immunomodulatory Potency In Vitro and In Vivo. Mar Drugs 2022; 21:36. [PMID: 36662209 PMCID: PMC9863126 DOI: 10.3390/md21010036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 01/03/2023] Open
Abstract
The aim of this study was to evaluate the antiangiogenic and immunomodulatory potential of sulfated polysaccharides from the marine algae Macrocystis integrifolia characterized by FTIR. The cytotoxicity of sulfated polysaccharides was evaluated using the 3-(4,5-dimethylthiazol-2-yl) -2,5-diphenyltetrazolium bromide (MTT) assay. Antiangiogenic activity was evaluated using the chicken chorioallantoic membrane (CAM) assay. Immunomodulatory activity was determined on macrophage functionality and allergic response. The results showed that sulfated polysaccharides significantly decreased angiogenesis in chicken chorioallantoic membranes (p < 0.05). Likewise, they inhibited in vivo chemotaxis and in vitro phagocytosis, the transcription process of genes that code the enzymes cyclooxygenase-1 (COX-1), cyclooxygenase-2 (COX-2) and nitric oxide synthase-2 (NOS-2) and the nuclear factor kappa-light chain enhancer of activated B cells (NF-κB), showing immunomodulatory properties on the allergic response, as well as an in vivo inhibitory effect in the ovalbumin-induced inflammatory allergy model (OVA) and inhibited lymphocyte proliferation specific to the OVA antigen in immunized mice. Finally, these compounds inhibited the histamine-induced skin reaction in rats, the production of immunoglobulin E (IgE) in mice, and the passive response to skin anaphylaxis in rats. Therefore, the results of this research showed the potential of these compounds to be a promising source for the development of antiangiogenic and immunomodulatory drugs.
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Affiliation(s)
- Marilú Roxana Soto-Vásquez
- Facultad de Farmacia y Bioquímica, Universidad Nacional de Trujillo, Av. Juan Pablo II, Trujillo 13011, Peru
| | | | - Fadia S. Youssef
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Abbasia, Cairo 11566, Egypt
| | - Mohamed L. Ashour
- Department of Pharmacognosy, Faculty of Pharmacy, Ain-Shams University, Abbasia, Cairo 11566, Egypt
- Pharmacy Program, Department of Pharmaceutical Sciences, Batterjee Medical College, Jeddah 21442, Saudi Arabia
| | - Hanin A. Bogari
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Sameh S. Elhady
- Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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12
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Díaz-Resendiz KJG, Toledo-Ibarra GA, Ruiz-Manzano R, Giron Perez DA, Covantes-Rosales CE, Benitez-Trinidad AB, Ramirez-Ibarra KM, Hermosillo Escobedo AT, González-Navarro I, Ventura-Ramón GH, Romero Castro A, Alam Escamilla D, Bueno-Duran AY, Girón-Pérez MI. Ex vivo treatment with fucoidan of mononuclear cells from SARS-CoV-2 infected patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2022; 32:2634-2652. [PMID: 34689674 DOI: 10.1080/09603123.2021.1982875] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 09/16/2021] [Indexed: 06/13/2023]
Abstract
COVID-19 is a worldwide health emergency, therapy for this disease is based on antiviral drugs and immunomodulators, however, there is no treatment to effectively reduce the COVID-19 mortality rate. Fucoidan is a polysaccharide obtained from marine brown algae, with anti-inflammatory, antiviral, and immune-enhancing properties, thus, fucoidan may be used as an alternative treatment (complementary to prescribed medical therapy) for the recovery of COVID-19. This work aimed to determine the effects of ex-vivo treatment with fucoidan on cytotoxicity, apoptosis, necrosis, and senescence, besides functional parameters of calcium flux and mitochondrial membrane potential (ΔΨm) on human peripheral blood mononuclear cells isolated from SARS-CoV-2 infected, recovered and healthy subjects. Data suggest that fucoidan does not exert cytotoxicity or senescence, however, it induces the increment of intracellular calcium flux. Additionally, fucoidan promotes recovery of ΔΨm in PBMCs from COVID-19 recovered females. Data suggest that fucoidan could ameliorate the immune response in COVID-19 patients.
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Affiliation(s)
- K J G Díaz-Resendiz
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - G A Toledo-Ibarra
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - R Ruiz-Manzano
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - D A Giron Perez
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - C E Covantes-Rosales
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - A B Benitez-Trinidad
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - K M Ramirez-Ibarra
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - A T Hermosillo Escobedo
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - I González-Navarro
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - G H Ventura-Ramón
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - A Romero Castro
- Universidad De Quintana Roo, División De Ciencias De La Salud, Chetumal, Quintana Roo, México
| | - D Alam Escamilla
- Universidad De Quintana Roo, División De Ciencias De La Salud, Chetumal, Quintana Roo, México
| | - A Y Bueno-Duran
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
| | - Manuel Iván Girón-Pérez
- Universidad Autónoma De Nayarit, Laboratorio Nacional De Investigación Para La Inocuidad Alimentaria (Laniia)-unidad Nayarit, Calle Tres S/n. Colonia. Cd. Industrial. Tepic, Nayarit, México
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13
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Zheng M, Hong J, Chuai P, Chen Y, Ni H, Li Q, Jiang Z. Impacts of agar gum and fucoidan on gel properties of surimi products without phosphate. Food Sci Nutr 2022; 10:3759-3771. [PMID: 36348786 PMCID: PMC9632187 DOI: 10.1002/fsn3.2973] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 05/15/2022] [Accepted: 06/21/2022] [Indexed: 11/16/2022] Open
Abstract
Phosphate is widely used in surimi products to improve the gel properties. However, excess addition of phosphate occurs, which can harm the consumer's health. This study aimed to evaluate the effects of agar gum and fucoidan on maintaining the gel properties of surimi products instead of phosphate. Interestingly, our results showed that 0.125% of agar gum and fucoidan to replace phosphate could enhance water‐holding capacity and maintain gel strength and textual properties of surimi products well. Especially at frozen storage for 1 year, 0.125% of agar gum reduced the expressible moisture content of surimi products by around 10% (p < .05). Sensory evaluation showed that 0.125% of agar gum and fucoidan instead of phosphate can improve tissue and fondness of surimi products in refrigerated storage for 24 h but not in frozen storage for 1 year. The addition of agar gum and fucoidan at a high concentration >0.50% increased the WHC, but significantly decreased gel strength and springiness of surimi products (p < .05). Particularly, 1.00% of agar gum and fucoidan reduced gel strength by around 20% (p < .05). It might be due to the destruction of the gel network structure of surimi protein following the excess addition of these polysaccharides. It can be concluded that 0.125% of agar gum and fucoidan can replace phosphate to develop high‐quality surimi products, and excessive addition of them have negative effects.
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Affiliation(s)
- Mingjing Zheng
- College of Ocean Food and Biological Engineering Jimei University Xiamen China
- Collaborative Innovation Center of Seafood Deep Processing Dalian Polytechnic University Dalian Liaoning China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering Xiamen Fujian China
- Research Center of Food Biotechnology of Xiamen City Xiamen Fujian China
| | - Jinling Hong
- College of Ocean Food and Biological Engineering Jimei University Xiamen China
| | - Pengjie Chuai
- College of Ocean Food and Biological Engineering Jimei University Xiamen China
| | - Yanhong Chen
- College of Ocean Food and Biological Engineering Jimei University Xiamen China
- Collaborative Innovation Center of Seafood Deep Processing Dalian Polytechnic University Dalian Liaoning China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering Xiamen Fujian China
- Research Center of Food Biotechnology of Xiamen City Xiamen Fujian China
| | - Hui Ni
- College of Ocean Food and Biological Engineering Jimei University Xiamen China
- Collaborative Innovation Center of Seafood Deep Processing Dalian Polytechnic University Dalian Liaoning China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering Xiamen Fujian China
- Research Center of Food Biotechnology of Xiamen City Xiamen Fujian China
| | - Qingbiao Li
- College of Ocean Food and Biological Engineering Jimei University Xiamen China
- Collaborative Innovation Center of Seafood Deep Processing Dalian Polytechnic University Dalian Liaoning China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering Xiamen Fujian China
- Research Center of Food Biotechnology of Xiamen City Xiamen Fujian China
| | - Zedong Jiang
- College of Ocean Food and Biological Engineering Jimei University Xiamen China
- Collaborative Innovation Center of Seafood Deep Processing Dalian Polytechnic University Dalian Liaoning China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering Xiamen Fujian China
- Research Center of Food Biotechnology of Xiamen City Xiamen Fujian China
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14
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Recent Discoveries on Marine Organism Immunomodulatory Activities. Mar Drugs 2022; 20:md20070422. [PMID: 35877715 PMCID: PMC9324980 DOI: 10.3390/md20070422] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/22/2022] [Accepted: 06/23/2022] [Indexed: 11/29/2022] Open
Abstract
Marine organisms have been shown to be a valuable source for biologically active compounds for the prevention and treatment of cancer, inflammation, immune system diseases, and other pathologies. The advantage of studying organisms collected in the marine environment lies in their great biodiversity and in the variety of chemical structures of marine natural products. Various studies have focused on marine organism compounds with potential pharmaceutical applications, for instance, as immunomodulators, to treat cancer and immune-mediated diseases. Modulation of the immune system is defined as any change in the immune response that can result in the induction, expression, amplification, or inhibition of any phase of the immune response. Studies very often focus on the effects of marine-derived compounds on macrophages, as well as lymphocytes, by analyzing the release of mediators (cytokines) by using the immunological assay enzyme-linked immunosorbent assay (ELISA), Western blot, immunofluorescence, and real-time PCR. The main sources are fungi, bacteria, microalgae, macroalgae, sponges, mollusks, corals, and fishes. This review is focused on the marine-derived molecules discovered in the last three years as potential immunomodulatory drugs.
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15
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Tran VHN, Nguyen TT, Meier S, Holck J, Cao HTT, Van TTT, Meyer AS, Mikkelsen MD. The Endo-α(1,3)-Fucoidanase Mef2 Releases Uniquely Branched Oligosaccharides from Saccharina latissima Fucoidans. Mar Drugs 2022; 20:305. [PMID: 35621956 PMCID: PMC9147238 DOI: 10.3390/md20050305] [Citation(s) in RCA: 6] [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: 04/01/2022] [Revised: 04/21/2022] [Accepted: 04/24/2022] [Indexed: 02/05/2023] Open
Abstract
Fucoidans are complex bioactive sulfated fucosyl-polysaccharides primarily found in brown macroalgae. Endo-fucoidanases catalyze the specific hydrolysis of α-L-fucosyl linkages in fucoidans and can be utilized to tailor-make fucoidan oligosaccharides and elucidate new structural details of fucoidans. In this study, an endo-α(1,3)-fucoidanase encoding gene, Mef2, from the marine bacterium Muricauda eckloniae, was cloned, and the Mef2 protein was functionally characterized. Based on the primary sequence, Mef2 was suggested to belong to the glycosyl hydrolase family 107 (GH107) in the Carbohydrate Active enZyme database (CAZy). The Mef2 fucoidanase showed maximal activity at pH 8 and 35 °C, although it could tolerate temperatures up to 50 °C. Ca2+ was shown to increase the melting temperature from 38 to 44 °C and was furthermore required for optimal activity of Mef2. The substrate specificity of Mef2 was investigated, and Fourier transform infrared spectroscopy (FTIR) was used to determine the enzymatic activity (Units per μM enzyme: Uf/μM) of Mef2 on two structurally different fucoidans, showing an activity of 1.2 × 10-3 Uf/μM and 3.6 × 10-3 Uf/μM on fucoidans from Fucus evanescens and Saccharina latissima, respectively. Interestingly, Mef2 was identified as the first described fucoidanase active on fucoidans from S. latissima. The fucoidan oligosaccharides released by Mef2 consisted of a backbone of α(1,3)-linked fucosyl residues with unique and novel α(1,4)-linked fucosyl branches, not previously identified in fucoidans from S. latissima.
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Affiliation(s)
- Vy Ha Nguyen Tran
- Section for Protein Chemistry and Enzyme Technology, DTU Bioengineering-Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (V.H.N.T.); (T.T.N.); (J.H.)
- NhaTrang Institute of Technology Research and Application, Vietnam Academy of Science and Technology, 02 Hung Vuong Street, Nhatrang 650000, Vietnam; (H.T.T.C.); (T.T.T.V.)
| | - Thuan Thi Nguyen
- Section for Protein Chemistry and Enzyme Technology, DTU Bioengineering-Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (V.H.N.T.); (T.T.N.); (J.H.)
- NhaTrang Institute of Technology Research and Application, Vietnam Academy of Science and Technology, 02 Hung Vuong Street, Nhatrang 650000, Vietnam; (H.T.T.C.); (T.T.T.V.)
| | - Sebastian Meier
- Department of Chemistry, Technical University of Denmark, 2800 Kongens Lyngby, Denmark;
| | - Jesper Holck
- Section for Protein Chemistry and Enzyme Technology, DTU Bioengineering-Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (V.H.N.T.); (T.T.N.); (J.H.)
| | - Hang Thi Thuy Cao
- NhaTrang Institute of Technology Research and Application, Vietnam Academy of Science and Technology, 02 Hung Vuong Street, Nhatrang 650000, Vietnam; (H.T.T.C.); (T.T.T.V.)
| | - Tran Thi Thanh Van
- NhaTrang Institute of Technology Research and Application, Vietnam Academy of Science and Technology, 02 Hung Vuong Street, Nhatrang 650000, Vietnam; (H.T.T.C.); (T.T.T.V.)
| | - Anne S. Meyer
- Section for Protein Chemistry and Enzyme Technology, DTU Bioengineering-Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (V.H.N.T.); (T.T.N.); (J.H.)
| | - Maria Dalgaard Mikkelsen
- Section for Protein Chemistry and Enzyme Technology, DTU Bioengineering-Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (V.H.N.T.); (T.T.N.); (J.H.)
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16
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Karthikeyan A, Joseph A, Nair BG. Promising bioactive compounds from the marine environment and their potential effects on various diseases. J Genet Eng Biotechnol 2022; 20:14. [PMID: 35080679 PMCID: PMC8790952 DOI: 10.1186/s43141-021-00290-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 12/17/2021] [Indexed: 12/30/2022]
Abstract
Background The marine environment hosts a wide variety of species that have evolved to live in harsh and challenging conditions. Marine organisms are the focus of interest due to their capacity to produce biotechnologically useful compounds. They are promising biocatalysts for new and sustainable industrial processes because of their resistance to temperature, pH, salt, and contaminants, representing an opportunity for several biotechnological applications. Encouraged by the extensive and richness of the marine environment, marine organisms’ role in developing new therapeutic benefits is heading as an arable field. Main body of the abstract There is currently much interest in biologically active compounds derived from natural resources, especially compounds that can efficiently act on molecular targets, which are involved in various diseases. Studies are focused on bacteria and fungi, isolated from sediments, seawater, fish, algae, and most marine invertebrates such as sponges, mollusks, tunicates, coelenterates, and crustaceans. In addition to marine macro-organisms, such as sponges, algae, or corals, marine bacteria and fungi have been shown to produce novel secondary metabolites (SMs) with specific and intricate chemical structures that may hold the key to the production of novel drugs or leads. The marine environment is known as a rich source of chemical structures with numerous beneficial health effects. Presently, several lines of studies have provided insight into biological activities and neuroprotective effects of marine algae, including antioxidant, anti-neuroinflammatory, cholinesterase inhibitory activity, and neuronal death inhibition. Conclusion The application of marine-derived bioactive compounds has gained importance because of their therapeutic uses in several diseases. Marine natural products (MNPs) display various pharmaceutically significant bioactivities, including antibiotic, antiviral, neurodegenerative, anticancer, or anti-inflammatory properties. The present review focuses on the importance of critical marine bioactive compounds and their role in different diseases and highlights their possible contribution to humanity.
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Affiliation(s)
- Akash Karthikeyan
- School of Biotechnology, National Institute of Technology Calicut, Calicut, Kerala, India
| | - Abey Joseph
- School of Biotechnology, National Institute of Technology Calicut, Calicut, Kerala, India
| | - Baiju G Nair
- School of Biotechnology, National Institute of Technology Calicut, Calicut, Kerala, India. .,Nanomedical Engineering Laboratory, Riken, Wako, Saitama, Japan.
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17
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Díaz-Resendiz KJG, Covantes-Rosales CE, Benítez-Trinidad AB, Navidad-Murrieta MS, Razura-Carmona FF, Carrillo-Cruz CD, Frias-Delgadillo EJ, Pérez-Díaz DA, Díaz-Benavides MV, Zambrano-Soria M, Ventura-Ramón GH, Romero-Castro A, Alam-Escamilla D, Girón-Pérez MI. Effect of Fucoidan on the Mitochondrial Membrane Potential (ΔΨm) of Leukocytes from Patients with Active COVID-19 and Subjects That Recovered from SARS-CoV-2 Infection. Mar Drugs 2022; 20:99. [PMID: 35200630 PMCID: PMC8878973 DOI: 10.3390/md20020099] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/13/2022] [Accepted: 01/17/2022] [Indexed: 12/17/2022] Open
Abstract
Fucoidan is a polysaccharide obtained from marine brown algae, with anti-inflammatory, anti-viral, and immune-enhancing properties, thus, fucoidan may be used as an alternative treatment (complementary to prescribed medical therapy) for COVID-19 recovery. This work aimed to determine the ex-vivo effects of treatment with fucoidan (20 µg/mL) on mitochondrial membrane potential (ΔΨm, using a cationic cyanine dye, 3,3'-dihexyloxacarbocyanine iodide (DiOC6(3)) on human peripheral blood mononuclear cells (HPBMC) isolated from healthy control (HC) subjects, COVID-19 patients (C-19), and subjects that recently recovered from COVID-19 (R1, 40 ± 13 days after infection). In addition, ex-vivo treatment with fucoidan (20 and 50 µg/mL) was evaluated on ΔΨm loss induced by carbonyl cyanide 3-chlorophenylhydrazone (CCCP, 150 µM) in HPBMC isolated from healthy subjects (H) and recovered subjects at 11 months post-COVID-19 (R2, 335 ± 20 days after infection). Data indicate that SARS-CoV-2 infection induces HPBMC loss of ΔΨm, even 11 months after infection, however, fucoidan promotes recovery of ΔΨm in PBMCs from COVID-19 recovered subjects. Therefore, fucoidan may be a potential treatment to diminish long-term sequelae from COVID-19, using mitochondria as a therapeutic target for the recovery of cellular homeostasis.
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Affiliation(s)
- Karina Janice Guadalupe Díaz-Resendiz
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Carlos Eduardo Covantes-Rosales
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Alma Betsaida Benítez-Trinidad
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Migdalia Sarahy Navidad-Murrieta
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Francisco Fabian Razura-Carmona
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Christian Daniel Carrillo-Cruz
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Edwin Jaime Frias-Delgadillo
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Daniela Alejandra Pérez-Díaz
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Matxil Violeta Díaz-Benavides
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Mercedes Zambrano-Soria
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Guadalupe Herminia Ventura-Ramón
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
| | - Aurelio Romero-Castro
- División de Ciencias de la Salud, Universidad de Quintana Roo, Av. Erik Paolo Martínez S/N. Esquina Av. 4 de Marzo, Col. Magisterial, Chetumal 77039, Quintana Roo, Mexico;
| | - David Alam-Escamilla
- Departamento de Investigation, Desarrollo e Inovación, Earth and Life University, Selvamar, Paseo Selvamar, Playa del Carmen 77727, Quintana Roo, Mexico;
| | - Manuel Iván Girón-Pérez
- Laboratorio Nacional de Investigación para la Inocuidad Alimentaria (LANIIA)-Unidad Nayarit, Universidad Autónoma de Nayarit, Calle Tres S/N. Colonia. Cd. Industrial, Tepic 63173, Nayarit, Mexico; (K.J.G.D.-R.); (C.E.C.-R.); (A.B.B.-T.); (M.S.N.-M.); (F.F.R.-C.); (C.D.C.-C.); (E.J.F.-D.); (D.A.P.-D.); (M.V.D.-B.); (M.Z.-S.); (G.H.V.-R.)
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18
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Hwang J, Yadav D, Lee PC, Jin JO. Immunomodulatory effects of polysaccharides from marine algae for treating cancer, infectious disease, and inflammation. Phytother Res 2021; 36:761-777. [PMID: 34962325 DOI: 10.1002/ptr.7348] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 12/16/2022]
Abstract
A significant rise in the occurrence and severity of adverse reactions to several synthetic drugs has fueled considerable interest in natural product-based therapeutics. In humans and animals, polysaccharides from marine microalgae and seaweeds have immunomodulatory effects. In addition, these polysaccharides may possess antiviral, anticancer, hypoglycemic, anticoagulant, and antioxidant properties. During inflammatory diseases, such as autoimmune diseases and sepsis, immunosuppressive molecules can serve as therapeutic agents. Similarly, molecules that participate in immune activation can induce immune responses against cancer and infectious diseases. We aim to discuss the chemical composition of the algal polysaccharides, namely alginate, fucoidan, ascophyllan, and porphyran. We also summarize their applications in the treatment of cancer, infectious disease, and inflammation. Recent applications of nanoparticles that are based on algal polysaccharides for the treatment of cancer and inflammatory diseases have also been addressed. In conclusion, these applications of marine algal polysaccharides could provide novel therapeutic alternatives for several diseases.
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Affiliation(s)
- Juyoung Hwang
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China.,Research Institute of Cell Culture, Yeungnam University, Gyeongsan, Republic of Korea.,Department of Medical Biotechnology, Yeungnam University, Gyeongsan, Republic of Korea
| | - Dhananjay Yadav
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan, Republic of Korea
| | - Peter Cw Lee
- Department of Biomedical Sciences, University of Ulsan College of Medicine, ASAN Medical Center, Seoul, South Korea
| | - Jun-O Jin
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai, China.,Research Institute of Cell Culture, Yeungnam University, Gyeongsan, Republic of Korea.,Department of Medical Biotechnology, Yeungnam University, Gyeongsan, Republic of Korea
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19
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Piner Benli P, Kaya M, Dağlıoğlu YK. Fucoidan Protects against Acute Sulfoxaflor-Induced Hematological/Biochemical Alterations and Oxidative Stress in Male Mice. Pharmaceuticals (Basel) 2021; 15:ph15010016. [PMID: 35056073 PMCID: PMC8778046 DOI: 10.3390/ph15010016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 12/15/2021] [Accepted: 12/22/2021] [Indexed: 01/30/2023] Open
Abstract
Fucoidan is a sulfated polysaccharide which can be found among a number of macroalgea species. It has a broad spectrum of biological activities including anti-oxidant, anti-tumor, immunoregulation, anti-viral and anti-coagulant. The current study was performed to investigate possible protective effects of fucoidan for sulfoxaflor-induced hematological/biochemical alterations and oxidative stress in the blood of male Swiss albino mice. For this purpose, sulfoxaflor was administered at a dose of 15 mg/kg/day (1/50 oral LD50), and fucoidan was administered at a dose of 50 mg/kg/day by oral gavage alone and combined for 24 h and 7 days. Hematological parameters (RBC, HGB, HCT, MCV, MCH, MCHC, Plt, WBC, Neu, Lym and Mon), serum biochemical parameters (AST, ALT, GGT, LDH, BUN, Cre and TBil), and serum oxidative stress/antioxidant markers (8-OHdG, MDA, POC and GSH) were analyzed. The results indicated that sulfoxaflor altered hematological and biochemical parameters and caused oxidative stress in mice; fucoidan ameliorated some hematological and biochemical parameters and exhibited a protective role as an antioxidant against sulfoxaflor-induced oxidative stress.
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Affiliation(s)
- Petek Piner Benli
- Department of Veterinary Pharmacology and Toxicology, Faculty of Ceyhan Veterinary Medicine, Cukurova University, 01330 Adana, Turkey
- Correspondence: ; Tel./Fax: +90-322-6133507
| | - Merve Kaya
- Department of Biotechnology, Institute of Natural and Applied Sciences, Cukurova University, 01330 Adana, Turkey;
| | - Yusuf Kenan Dağlıoğlu
- Department of Microbiology, Faculty of Medicine, Kırsehir Ahi Evran University, 40100 Kırsehir, Turkey;
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20
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Park AY, Nafia I, Stringer DN, Karpiniec SS, Fitton JH. Fucoidan Independently Enhances Activity in Human Immune Cells and Has a Cytostatic Effect on Prostate Cancer Cells in the Presence of Nivolumab. Mar Drugs 2021; 20:12. [PMID: 35049864 PMCID: PMC8779234 DOI: 10.3390/md20010012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/14/2021] [Accepted: 12/20/2021] [Indexed: 12/18/2022] Open
Abstract
Fucoidan compounds may increase immune activity and are known to have cancer inhibitory effects in vitro and in vivo. In this study, we aimed to investigate the effect of fucoidan compounds on ex vivo human peripheral blood mononuclear cells (PBMCs), and to determine their cancer cell killing activity both solely, and in combination with an immune-checkpoint inhibitor drug, Nivolumab. Proliferation of PBMCs and interferon gamma (IFNγ) release were assessed in the presence of fucoidan compounds extracted from Fucus vesiculosus, Undaria pinnatifida and Macrocystis pyrifera. Total cell numbers and cell killing activity were assessed using a hormone resistant prostate cancer cell line, PC3. All fucoidan compounds activated PBMCs, and increased the effects of Nivolumab. All fucoidan compounds had significant direct cytostatic effects on PC3 cells, reducing cancer cell numbers, and PBMCs exhibited cell killing activity as measured by apoptosis. However, there was no fucoidan mediated increase in the cell killing activity. In conclusion, fucoidan compounds promoted proliferation and activity of PBMCs and added to the effects of Nivolumab. Fucoidan compounds all had a direct cytostatic effect on PC3 cells, as shown through their proliferation reduction, while their killing was not increased.
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Affiliation(s)
- Ah Young Park
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (D.N.S.); (S.S.K.); (J.H.F.)
| | - Imane Nafia
- Explicyte Immuno-Oncology, 33000 Bordeaux, France;
| | - Damien N. Stringer
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (D.N.S.); (S.S.K.); (J.H.F.)
| | - Samuel S. Karpiniec
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (D.N.S.); (S.S.K.); (J.H.F.)
| | - J. Helen Fitton
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia; (D.N.S.); (S.S.K.); (J.H.F.)
- RDadvisor, Hobart, TAS 7006, Australia
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21
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Fucoidan-Based Nanoparticles with Inherently Therapeutic Efficacy for Cancer Treatment. Pharmaceutics 2021; 13:pharmaceutics13121986. [PMID: 34959268 PMCID: PMC8707834 DOI: 10.3390/pharmaceutics13121986] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/16/2021] [Accepted: 11/18/2021] [Indexed: 12/13/2022] Open
Abstract
The anticancer properties of fucoidan have been widely studied in cancer research. However, the lack of safety information on the parenteral administration of fucoidan and its rapid clearance from the system have limited its application. Herein, we assessed the therapeutic efficacy and safety of fucoidan and developed fucoidan nanoparticles (FuNPs) to enhance their therapeutic effect in the mouse model of breast cancer. FuNPs were synthesized through the emulsion method, and the stable colloid has an average size of 216.3 nm. FuNPs were efficiently internalized into breast cancer cells in vitro, demonstrating an enhanced antitumor activity in comparison with free form fucoidan. After the treatment of FuNPs, the tumor progression was significantly inhibited in viv. The tumor volume was reduced by 2.49-fold compared with the control group. Moreover, the inhibition of the invasion of tumor cells into the lungs revealed the antimetastatic properties of the FuNPs. FuNPs, as naturally marine polysaccharide-based nanoparticles, have shown their broader therapeutic window and enhanced antimetastatic ability, opening an avenue to the development of the inherently therapeutic nanomedicines.
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22
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Coating of Magnetite Nanoparticles with Fucoidan to Enhance Magnetic Hyperthermia Efficiency. NANOMATERIALS 2021; 11:nano11112939. [PMID: 34835704 PMCID: PMC8623727 DOI: 10.3390/nano11112939] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/25/2021] [Accepted: 10/28/2021] [Indexed: 02/04/2023]
Abstract
Magnetic nanoparticles (NP), such as magnetite, have been the subject of research for application in the biomedical field, especially in Magnetic Hyperthermia Therapy (MHT), a promising technique for cancer therapy. NP are often coated with different compounds such as natural or synthetic polymers to protect them from oxidation and enhance their colloidal electrostatic stability while maintaining their thermal efficiency. In this work, the synthesis and characterization of magnetite nanoparticles coated with fucoidan, a biopolymer with recognized biocompatibility and antitumoral activity, is reported. The potential application of NP in MHT was evaluated through the assessment of Specific Loss Power (SLP) under an electromagnetic field amplitude of 14.7 kA m−1 and at 276 kHz. For fucoidan-coated NP, it was obtained SLP values of 100 and 156 W/g, corresponding to an Intrinsic Loss Power (ILP) of 1.7 and 2.6 nHm2kg−1, respectively. These values are, in general, higher than the ones reported in the literature for non-coated magnetite NP or coated with other polymers. Furthermore, in vitro assays showed that fucoidan and fucoidan-coated NP are biocompatible. The particle size (between ca. 6 to 12 nm), heating efficiency, and biocompatibility of fucoidan-coated magnetite NP meet the required criteria for MHT application.
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23
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Cabral EM, Mondala JRM, Oliveira M, Przyborska J, Fitzpatrick S, Rai DK, Sivagnanam SP, Garcia-Vaquero M, O'Shea D, Devereux M, Tiwari BK, Curtin J. Influence of molecular weight fractionation on the antimicrobial and anticancer properties of a fucoidan rich-extract from the macroalgae Fucus vesiculosus. Int J Biol Macromol 2021; 186:994-1002. [PMID: 34216667 DOI: 10.1016/j.ijbiomac.2021.06.182] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 06/17/2021] [Accepted: 06/26/2021] [Indexed: 11/22/2022]
Abstract
The objective of this study was to investigate the antimicrobial and anticancer properties of a fucoidan extract and subsequent fractions isolated from the macroalgae Fucus vesiculosus. The fractions obtained (>300 kDa, <300 kDa, <100 kDa, <50 kDa and <10 kDa) could inhibit the growth of B. subtilis, E. coli, L. innocua and P. fluorescens when assayed at concentrations between 12,500 and 25,000 ppm. The bacterial growth was monitored by optical density (OD) measurements (600 nm, 24 h) at 30 °C or 37 °C, depending upon on the strain used. The extracted fractions were also tested for cytotoxicity against brain glioblastoma cancer cells using the Alamar Blue assay for 24 h, 48 h and 6 days. The >300 kDa fraction presented the lowest IC50 values (0.052% - 24 h; 0.032% - 6 days). The potential bioactivity of fucoidan as an antimicrobial and anticancer agent was demonstrated in this study. Hence, the related mechanisms of action should be explored in a near future.
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Affiliation(s)
| | - Julie Rose Mae Mondala
- School of Food Science & Environmental Health, College of Sciences & Health, Technological University Dublin, City Campus, Dublin, Ireland.
| | - Márcia Oliveira
- Department of Food Hygiene and Technology, Institute of Food Science and Technology, University of León, León, Spain.
| | - Joanna Przyborska
- Shannon Applied Biotechnology Centre, Munster Technological University, Tralee, Co. Kerry, Ireland.
| | | | - Dilip K Rai
- Teagasc Food Research Centre Ashtown, Dublin 15, Ireland.
| | | | - Marco Garcia-Vaquero
- School of Agriculture and Food Science, University College Dublin, Belfield, Dublin, Ireland.
| | - Denis O'Shea
- School of Food Science & Environmental Health, College of Sciences & Health, Technological University Dublin, City Campus, Dublin, Ireland.
| | - Michael Devereux
- School of Food Science & Environmental Health, College of Sciences & Health, Technological University Dublin, City Campus, Dublin, Ireland.
| | | | - James Curtin
- School of Food Science & Environmental Health, College of Sciences & Health, Technological University Dublin, City Campus, Dublin, Ireland.
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24
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Yang Y, Zhang T, Xing D. Single 808 nm near-infrared-triggered multifunctional upconverting phototheranostic nanocomposite for imaging-guided high-efficiency treatment of tumors. JOURNAL OF BIOPHOTONICS 2021; 14:e202100134. [PMID: 34115430 DOI: 10.1002/jbio.202100134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 06/12/2023]
Abstract
Multifunctional phototheranostic nanocomposites are promising for early diagnosis and precision therapy of cancer. Aim to enhance their accuracy and efficiency, in this study, we develop a single-laser excited activatable phototheranostic nanocomposite (UCNPs-D-MQ): 808 nm-excited upconverting nanoparticles (UCNPs) as the matrix programmed assembly with amphipathic compound DSPE-PEG-COOH, a near-infrared absorbing polymer DPP and the pro-photosensitizer MBQB. Upon endocytosed by cancer cells and excited by the 808 nm laser, UCNPs-D-MQ could produce high-yield reactive oxygen species (ROS) as the results of singlet oxygen generation from transferring to methylene blue, GSH depletion and ROS generation from photoactivation. It was proven both in vitro and in vivo that the nanocomposites exhibits remarkable therapeutic efficacy as well as minimal photodamage to normal cells. These results reveal UCNPs-D-MQ as a robust theranostic agent for tumor phototherapy.
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Affiliation(s)
- Yang Yang
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, South China Normal University, Guangzhou, China
- College of Biophotonics, South China Normal University, Guangzhou, China
| | - Tao Zhang
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, South China Normal University, Guangzhou, China
- College of Biophotonics, South China Normal University, Guangzhou, China
| | - Da Xing
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, South China Normal University, Guangzhou, China
- College of Biophotonics, South China Normal University, Guangzhou, China
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25
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Yang J, Yang X, Pan W, Wang M, Lu Y, Zhang J, Fang Z, Zhang X, Ji Y, Bei JX, Dong J, Wu Y, Pan C, Yu G, Zhou P, Li B. Fucoidan-Supplemented Diet Potentiates Immune Checkpoint Blockage by Enhancing Antitumor Immunity. Front Cell Dev Biol 2021; 9:733246. [PMID: 34434936 PMCID: PMC8382313 DOI: 10.3389/fcell.2021.733246] [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: 06/30/2021] [Accepted: 07/20/2021] [Indexed: 11/19/2022] Open
Abstract
Immune checkpoint blockade (ICB) therapies such as PD-1 antibodies have produced significant clinical responses in treating a variety of human malignancies, yet only a subset of cancer patients benefit from such therapy. To improve the ICB efficacy, combinations with additional therapeutics were under intensive investigation. Recently, special dietary compositions that can lower the cancer risk or inhibit cancer progression have drawn significant attention, although few were reported to show synergistic effects with ICB therapies. Interestingly, Fucoidan is naturally derived from edible brown algae and exhibits antitumor and immunomodulatory activities. Here we discover that fucoidan-supplemented diet significantly improves the antitumor activities of PD-1 antibodies in vivo. Specifically, fucoidan as a dietary ingredient strongly inhibits tumor growth when co-administrated with PD-1 antibodies, which effects can be further strengthened when fucoidan is applied before PD-1 treatments. Immune analysis revealed that fucoidan consistently promotes the activation of tumor-infiltrating CD8+ T cells, which support the evident synergies with ICB therapies. RNAseq analysis suggested that the JAK-STAT pathway is critical for fucoidan to enhance the effector function of CD8+ T cells, which could be otherwise attenuated by disruption of the T-cell receptor (TCR)/CD3 complex on the cell surface. Mechanistically, fucoidan interacts with this complex and augments TCR-mediated signaling that cooperate with the JAK-STAT pathway to stimulate T cell activation. Taken together, we demonstrated that fucoidan is a promising dietary supplement combined with ICB therapies to treat malignancies, and dissected an underappreciated mechanism for fucoidan-elicited immunomodulatory effects in cancer.
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Affiliation(s)
- Juan Yang
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital, Zhongshan School of Medicine, Sun Yat-sen University, Guangdong, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangdong, China
| | - Xianzhi Yang
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital, Zhongshan School of Medicine, Sun Yat-sen University, Guangdong, China
| | - Wenfeng Pan
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital, Zhongshan School of Medicine, Sun Yat-sen University, Guangdong, China
| | - Mingshuo Wang
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital, Zhongshan School of Medicine, Sun Yat-sen University, Guangdong, China
| | - Yuxiong Lu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangdong, China.,Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Hospital, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Jianeng Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangdong, China
| | - Ziqian Fang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangdong, China
| | - Xiaomin Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangdong, China
| | - Yin Ji
- State Key Laboratory of Translational Medicine and Innovative Drug Development, Simcere Diagnostics Co., Ltd., Jiangsu, China
| | - Jin-Xin Bei
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangdong, China.,Center for Precision Medicine, Sun Yat-sen University, Guangdong, China
| | - Jiajun Dong
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital, Zhongshan School of Medicine, Sun Yat-sen University, Guangdong, China
| | - Yi Wu
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital, Zhongshan School of Medicine, Sun Yat-sen University, Guangdong, China
| | - Chaoyun Pan
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital, Zhongshan School of Medicine, Sun Yat-sen University, Guangdong, China
| | - Guangli Yu
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Shandong, China.,Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Shandong, China
| | - Penghui Zhou
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangdong, China
| | - Bo Li
- Jiangmen Central Hospital, Affiliated Jiangmen Hospital, Zhongshan School of Medicine, Sun Yat-sen University, Guangdong, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangdong, China.,Center for Precision Medicine, Sun Yat-sen University, Guangdong, China
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26
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Zhang W, Park HB, Yadav D, Hwang J, An EK, Eom HY, Kim SJ, Kwak M, Lee PCW, Jin JO. Comparison of human peripheral blood dendritic cell activation by four fucoidans. Int J Biol Macromol 2021; 174:477-484. [PMID: 33513426 DOI: 10.1016/j.ijbiomac.2021.01.155] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 01/13/2021] [Accepted: 01/23/2021] [Indexed: 02/07/2023]
Abstract
Brown seaweed is an important source of fucoidan, which displays immunomodulatory effects by activating various immune cells. However, these effects of fucoidans from various sources of brown seaweed have not yet been explored in human blood dendritic cells. We studied fucoidans extracted from Ecklonia cava, Macrocystis pyrifera, Undaria pinnatifida, and Fucus vesiculosus for their effects on human monocyte-derived dendritic cells (MODC) and human peripheral blood DC (PBDC) activation. Ecklonia cava fucoidan (ECF) strongly upregulated co-stimulatory molecules, major histocompatibility complex class I and II, and the production of proinflammatory cytokines in MODCs and PBDCs compared to those by the other three fucoidans. Moreover, ECF elicited the strongest effect in the induction of syngeneic T cell proliferation and IFN-γ production compared to those of other fucoidans. These results suggest that ECF could be a suitable candidate molecule for enhancing immune activation in humans compared to that with the other three fucoidans.
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Affiliation(s)
- Wei Zhang
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai 201508, China
| | - Hae-Bin Park
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai 201508, China; Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, South Korea
| | - Dhananjay Yadav
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea
| | - Juyoung Hwang
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai 201508, China; Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, South Korea
| | - Eun-Koung An
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, South Korea
| | - Hee-Yun Eom
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea
| | - So-Jung Kim
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea
| | - Minseok Kwak
- Department of Chemistry, Pukyong National University, Busan 48513, South Korea
| | - Peter Chang-Whan Lee
- Department of Biomedical Sciences, University of Ulsan College of Medicine, ASAN Medical Center, Seoul 05505, South Korea.
| | - Jun-O Jin
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai 201508, China; Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, South Korea.
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27
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Murakami S, Hirazawa C, Ohya T, Yoshikawa R, Mizutani T, Ma N, Moriyama M, Ito T, Matsuzaki C. The Edible Brown Seaweed Sargassum horneri (Turner) C. Agardh Ameliorates High-Fat Diet-Induced Obesity, Diabetes, and Hepatic Steatosis in Mice. Nutrients 2021; 13:551. [PMID: 33567531 PMCID: PMC7915656 DOI: 10.3390/nu13020551] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/30/2021] [Accepted: 02/01/2021] [Indexed: 12/20/2022] Open
Abstract
Sargassum horneri (Turner) C. Agardh (S. horneri) is edible brown seaweed that grows along the coast of East Asia and has been traditionally used as a folk medicine and a local food. In this study, we evaluated the effects of S. horneri on the development of obesity and related metabolic disorders in C57BL/6J mice fed a high-fat diet. S. horneri was freeze-dried, fine-powdered, and mixed with a high-fat diet at a weight ratio of 2% or 6%. Feeding a high-fat diet to mice for 13 weeks induced obesity, diabetes, hepatic steatosis, and hypercholesterolemia. Supplementation of mice with S. horneri suppressed high-fat diet-induced body weight gain and the accumulation of fat in adipose tissue and liver, and the elevation of the serum glucose level. In addition, S. horneri improved insulin resistance. An analysis of the feces showed that S. horneri stimulated the fecal excretion of triglyceride, as well as increased the fecal polysaccharide content. Furthermore, extracts of S. horneri inhibited the activity of pancreatic lipase in vitro. These results showed that S. horneri can ameliorate diet-induced metabolic diseases, and the effect may be partly associated with the suppression of intestinal fat absorption.
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Affiliation(s)
- Shigeru Murakami
- Department of Bioscience and Biotechnology, Fukui Prefectural University, Fukui 9101195, Japan; (C.H.); (T.O.); (R.Y.); (T.M.); (T.I.)
| | - Chihiro Hirazawa
- Department of Bioscience and Biotechnology, Fukui Prefectural University, Fukui 9101195, Japan; (C.H.); (T.O.); (R.Y.); (T.M.); (T.I.)
| | - Takuma Ohya
- Department of Bioscience and Biotechnology, Fukui Prefectural University, Fukui 9101195, Japan; (C.H.); (T.O.); (R.Y.); (T.M.); (T.I.)
| | - Rina Yoshikawa
- Department of Bioscience and Biotechnology, Fukui Prefectural University, Fukui 9101195, Japan; (C.H.); (T.O.); (R.Y.); (T.M.); (T.I.)
| | - Toshiki Mizutani
- Department of Bioscience and Biotechnology, Fukui Prefectural University, Fukui 9101195, Japan; (C.H.); (T.O.); (R.Y.); (T.M.); (T.I.)
| | - Ning Ma
- Division of Health Science, Graduate School of Health Science, Suzuka University, Mie 5100293, Japan;
| | | | - Takashi Ito
- Department of Bioscience and Biotechnology, Fukui Prefectural University, Fukui 9101195, Japan; (C.H.); (T.O.); (R.Y.); (T.M.); (T.I.)
| | - Chiaki Matsuzaki
- Research Institute for Bioresources and Biotechnology, Ishikawa Prefectural University, Ishikawa 9218836, Japan;
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Vuillemin M, Silchenko AS, Cao HTT, Kokoulin MS, Trang VTD, Holck J, Ermakova SP, Meyer AS, Mikkelsen MD. Functional Characterization of a New GH107 Endo-α-(1,4)-Fucoidanase from the Marine Bacterium Formosa haliotis. Mar Drugs 2020; 18:E562. [PMID: 33213084 PMCID: PMC7698502 DOI: 10.3390/md18110562] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/05/2020] [Accepted: 11/11/2020] [Indexed: 12/27/2022] Open
Abstract
Fucoidans from brown macroalgae are sulfated fucose-rich polysaccharides, that have several beneficial biological activities, including anti-inflammatory and anti-tumor effects. Controlled enzymatic depolymerization of the fucoidan backbone can help produce homogeneous, defined fucoidan products for structure-function research and pharmaceutical uses. However, only a few endo-fucoidanases have been described. This article reports the genome-based discovery, recombinant expression in Escherichia coli, stabilization, and functional characterization of a new bacterial endo-α-(1,4)-fucoidanase, Fhf1, from Formosa haliotis. Fhf1 catalyzes the cleavage of α-(1,4)-glycosidic linkages in fucoidans built of alternating α-(1,3)-/α-(1,4)-linked l-fucopyranosyl sulfated at C2. The native Fhf1 is 1120 amino acids long and belongs to glycoside hydrolase (GH) family 107. Deletion of the signal peptide and a 470 amino acid long C-terminal stretch led to the recombinant expression of a robust, minimized enzyme, Fhf1Δ470 (71 kDa). Fhf1Δ470 has optimal activity at pH 8, 37-40 °C, can tolerate up to 500 mM NaCl, and requires the presence of divalent cations, either Ca2+, Mn2+, Zn2+ or Ni2+, for maximal activity. This new enzyme has the potential to serve the need for controlled enzymatic fucoidan depolymerization to produce bioactive sulfated fucoidan oligomers.
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Affiliation(s)
- Marlene Vuillemin
- Protein Chemistry and Enzyme Technology Section, DTU Bioengineering, Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kgs Lyngby, Denmark; (M.V.); (V.T.D.T.); (J.H.); (A.S.M.)
| | - Artem S. Silchenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, 159, Prospect 100-let Vladivostoku, 690022 Vladivostok, Russia; (A.S.S.); (M.S.K); (S.P.E.)
| | - Hang Thi Thuy Cao
- NhaTrang Institute of Technology Research and Application, Vietnam Academy of Science and Technology, 02 Hung Vuong Street, Nhatrang 650000, Vietnam;
| | - Maxim S. Kokoulin
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, 159, Prospect 100-let Vladivostoku, 690022 Vladivostok, Russia; (A.S.S.); (M.S.K); (S.P.E.)
| | - Vo Thi Dieu Trang
- Protein Chemistry and Enzyme Technology Section, DTU Bioengineering, Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kgs Lyngby, Denmark; (M.V.); (V.T.D.T.); (J.H.); (A.S.M.)
- NhaTrang Institute of Technology Research and Application, Vietnam Academy of Science and Technology, 02 Hung Vuong Street, Nhatrang 650000, Vietnam;
| | - Jesper Holck
- Protein Chemistry and Enzyme Technology Section, DTU Bioengineering, Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kgs Lyngby, Denmark; (M.V.); (V.T.D.T.); (J.H.); (A.S.M.)
| | - Svetlana P. Ermakova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, 159, Prospect 100-let Vladivostoku, 690022 Vladivostok, Russia; (A.S.S.); (M.S.K); (S.P.E.)
| | - Anne S. Meyer
- Protein Chemistry and Enzyme Technology Section, DTU Bioengineering, Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kgs Lyngby, Denmark; (M.V.); (V.T.D.T.); (J.H.); (A.S.M.)
| | - Maria Dalgaard Mikkelsen
- Protein Chemistry and Enzyme Technology Section, DTU Bioengineering, Department of Biotechnology and Biomedicine, Technical University of Denmark, 2800 Kgs Lyngby, Denmark; (M.V.); (V.T.D.T.); (J.H.); (A.S.M.)
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Dai YL, Jiang YF, Lu YA, Kang MC, Jeon YJ. Fucoidan from acid-processed Hizikia fusiforme attenuates oxidative damage and regulate apoptosis. Int J Biol Macromol 2020; 160:390-397. [PMID: 32446896 DOI: 10.1016/j.ijbiomac.2020.05.143] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 05/05/2020] [Accepted: 05/18/2020] [Indexed: 12/17/2022]
Abstract
We had observed in our previous study that the active fucoidan (JHCF4), isolated from the crude fucoidan in acid-processed Hizikia fusiforme, possessed an anticancer effect. In this study, the antioxidant effect of JHCF4 was evaluated. Among the fractions, JHCF4 showed the highest scavenging activity against 2, 2-diphenyl-1-picrylhydrazyl (DPPH), alkyl, and hydroxyl radicals, as well as protective effect against reactive oxygen species (ROS) in 2, 2'-azobis (2-amidinopropane) dihydrochloride (AAPH)-treated Vero cells. Furthermore, JHCF4 showed a protective activity against AAPH-induced apoptosis, as observed by nuclear staining with Hoechst 33342. Our results showed that JHCF4 can up-regulate Bcl-xL, down-regulate Bax and cleave caspase-3 with increased concentrations in AAPH-induced Vero cells. JHCF4 induced anti-apoptosis via a mitochondria-mediated pathway. Additionally, JHCF4 was selected for further in vivo screening in a zebrafish model, which markedly decreased ROS generation and lipid peroxidation. Thus, JHCF4 showed a potential protective activity against AAPH-induced ROS both in vitro and in the zebrafish model.
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Affiliation(s)
- Yu-Lin Dai
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China; Department of Marine Life Science, Jeju National University, Jeju 63243, Republic of Korea.
| | - Yun-Fei Jiang
- Department of Marine Life Science, Jeju National University, Jeju 63243, Republic of Korea
| | - Yu-An Lu
- Department of Marine Life Science, Jeju National University, Jeju 63243, Republic of Korea
| | - Min-Cheol Kang
- Research group of Food Processing, Research Division of Strategic Food Technology, Korea Food Research Institute (KFRI), Wanju 55365, Republic of Korea.
| | - You-Jin Jeon
- Department of Marine Life Science, Jeju National University, Jeju 63243, Republic of Korea; Marine Science Institute, Jeju National University, Jeju 63333, Republic of Korea.
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Bai X, Li M, Wang X, Chang H, Ni Y, Li C, He K, Wang H, Yang Y, Tian T, Hou M, Ji M, Xu Z. Therapeutic potential of fucoidan in the reduction of hepatic pathology in murine schistosomiasis japonica. Parasit Vectors 2020; 13:451. [PMID: 32894174 PMCID: PMC7487607 DOI: 10.1186/s13071-020-04332-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/30/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Hepatic granuloma formation and fibrosis as the consequence of tissue entrapped eggs produced by female schistosomes characterize the pathology of Schistosoma japonicum infection. It has been proposed that fucoidan, a sulfated polysaccharide existing naturally in brown seaweed Fucus vesiculosus, plays a diversified role to perform immunomodulatory activities. However, whether fucoidan functions in the host hepatic pathology is unknown and identifying the potential mechanism that is responsible for hepatic improvement is still necessary. METHODS We evaluated the hepatic pathology from S. japonicum-infected mice after treatment with fucoidan. qRT-PCR and immunofluorescence were used to detect the pro- or anti-inflammatory factors and the phosphorylated p65 in the livers. In addition, flow cytometry was also performed to investigate the T cell subsets in the S. japonicum-infected mice after treatment with fucoidan, and functional molecules relatively specific to Treg cells were detected in vitro. Furthermore, macrophages were treated with fucoidan in vitro and to detect the inflammatory cytokines. RESULTS Treatment with fucoidan significantly reduced the hepatic granuloma size and fibrosis response during S. japonicum infection. The attenuated phospho-p65 protein levels and the mRNA levels of pro-inflammatory cytokines (IL-6, IL-12 and TNF-α) were observed in the livers from fucoidan-treated S. japonicum-infected mice; however, the mRNA levels of anti-inflammatory cytokines (IL-4 and IL-13) were increased. In addition, the infiltration of Treg cells was significantly enhanced both in the livers and spleens from fucoidan-treated S. japonicum-infected mice. Consistent with this, the mRNA levels of IL-10 and TGF-β were dramatically increased in the livers from S. japonicum-infected mice after fucoidan treatment. Furthermore, in vitro stimulated splenocytes with fucoidan resulted in increasing Treg cells in splenocytes as well as the functional expression of CC chemokine receptor type 4 (CCR4) and CXC chemokine receptor type 5 (CXCR5) in Treg cells. Additionally, fucoidan promoted the mRNA levels of IL-4 and IL-13 in macrophages. CONCLUSIONS These findings suggest an important role of natural fucoidan in reducing hepatic pathology in the progress of S. japonicum infection with a stronger Treg response, which may reveal a new potential therapeutic strategy for hepatic disease caused by parasitic chronic infection.
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Affiliation(s)
- Xueqi Bai
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Maining Li
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Xinyue Wang
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Hao Chang
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Yangyue Ni
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Chen Li
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Kaiyue He
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Huiquan Wang
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Yuxuan Yang
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Tian Tian
- Department of Dermatology, The Affiliated Sir Run Run Hospital of Nanjing Medical University, Nanjing, Jiangsu 211100 China
| | - Min Hou
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Minjun Ji
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Zhipeng Xu
- Department of Pathogen Biology, Jiangsu Province Key Laboratory of Modern Pathogen Biology, Nanjing Medical University, Nanjing, Jiangsu 211166 China
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Ho CH, Chu PY, Peng SL, Huang SC, Lin YH. The Development of Hyaluronan/Fucoidan-Based Nanoparticles as Macrophages Targeting an Epigallocatechin-3-Gallate Delivery System. Int J Mol Sci 2020; 21:E6327. [PMID: 32878305 PMCID: PMC7504059 DOI: 10.3390/ijms21176327] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/11/2020] [Accepted: 08/28/2020] [Indexed: 12/12/2022] Open
Abstract
The aim of this study was to develop a macrophage-targeted nanoparticle composed of hyaluronan/fucoidan complexes with polyethylene glycol-gelatin to encapsulate and deliver epigallocatechin-3-gallate (EGCG), a compound that can regulate macrophage activation and pro-inflammatory mediator production. We show that our nanoparticles can successfully bond to macrophages and deliver more EGCG than an EGCG solution treatment, confirming the anti-inflammatory effects of these nanoparticles in lipopolysaccharide-stimulated macrophages. The prepared nanoparticles were established with a small mean particle size (217.00 ± 14.00 nm), an acceptable polydispersity index (0.28 ± 0.07), an acceptable zeta potential value (-33.60 ± 1.30 mV), and a high EGCG loading efficiency (52.08% ± 5.37%). The targeting abilities of CD44 binding were increased as the hyaluronan concentration increased and decreased by adding a competitor CD44 antibody. Moreover, we found that fucoidan treatment significantly reduced macrophage migration after lipopolysaccharide treatment in a dose-responsive manner. In summary, we successfully created macrophage-targeted nanoparticles for effective targeted delivery of EGCG, which should aid in the development of future anti-inflammatory drugs against macrophage-related diseases.
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Affiliation(s)
- Chang-Hsun Ho
- Department of Anesthesiology, Show Chwan Memorial Hospital, Changhua 50008, Taiwan;
| | - Pei-Yi Chu
- Faculty of Pharmacy, National Yang-Ming University, Taipei 11221, Taiwan; (P.-Y.C.); (S.-C.H.)
| | - Shin-Lei Peng
- Department of Biomedical Imaging and Radiological Science, China Medical University, Taichung 40402, Taiwan;
| | - Shun-Chih Huang
- Faculty of Pharmacy, National Yang-Ming University, Taipei 11221, Taiwan; (P.-Y.C.); (S.-C.H.)
| | - Yu-Hsin Lin
- Faculty of Pharmacy, National Yang-Ming University, Taipei 11221, Taiwan; (P.-Y.C.); (S.-C.H.)
- Department of Medical Research, China Medical University, Taichung 404332, Taiwan
- Department and Institute of Pharmacology, Center for Advanced Pharmaceutics and Drug Delivery Research, Institute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei 11221, Taiwan
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32
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Cox AJ, Cripps AW, Taylor PA, Fitton JH, West NP. Fucoidan Supplementation Restores Fecal Lysozyme Concentrations in High-Performance Athletes: A Pilot Study. Mar Drugs 2020; 18:md18080412. [PMID: 32759709 PMCID: PMC7460205 DOI: 10.3390/md18080412] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 06/30/2020] [Accepted: 08/03/2020] [Indexed: 12/14/2022] Open
Abstract
Nutritional strategies to help promote immune competence are of particular interest for a range of population groups. This study aimed to assess the potential impacts of fucoidan, a seaweed-derived bioactive polysaccharide, on gut markers of immunity and inflammation. A group of professional team-sport athletes were selected for inclusion in the study given the recognized potential for intense physical activity to induce alterations in immune function. A retrospective analysis was performed on stored fecal samples which had been collected from professional team-sport athletes (n = 22) and healthy adults (n = 11) before and after seven days of supplementation with fucoidan (Fucus vesiculosus/Undaria pinnatifida extract, 1 g/d). Fecal concentrations of calprotectin, secretory immunoglobulin A (sIgA) and lysozyme were determined using enzyme-linked immunosorbent assays. The supplement was well tolerated by participants with no adverse events reported. At baseline, fecal lysozyme concentrations were ~73% higher in the healthy adults compared to the professional athletes (p = 0.001). For the professional athletes, a significant (~45%) increase in fecal lysozyme was observed following the supplementation period (p = 0.001). These data suggest that fucoidan supplementation may have the potential to promote the secretion of antimicrobial peptides in specific population groups and contribute to the regulation of mucosal immune health.
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Affiliation(s)
- Amanda J. Cox
- School of Medical Science, Griffith University, Southport, QLD 4215, Australia;
- Menzies Health Institute Queensland, Griffith University, Southport, QLD 4215, Australia;
- Correspondence: ; Tel.: +61-7-5678-0898
| | - Allan W. Cripps
- Menzies Health Institute Queensland, Griffith University, Southport, QLD 4215, Australia;
- School of Medicine, Griffith University, Southport, QLD 4215, Australia
| | | | | | - Nicholas P. West
- School of Medical Science, Griffith University, Southport, QLD 4215, Australia;
- Menzies Health Institute Queensland, Griffith University, Southport, QLD 4215, Australia;
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Branched architecture of fucoidan characterized by dynamic and static light scattering. Colloid Polym Sci 2020. [DOI: 10.1007/s00396-020-04706-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Tvaroška I, Selvaraj C, Koča J. Selectins-The Two Dr. Jekyll and Mr. Hyde Faces of Adhesion Molecules-A Review. Molecules 2020; 25:molecules25122835. [PMID: 32575485 PMCID: PMC7355470 DOI: 10.3390/molecules25122835] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/27/2020] [Accepted: 06/17/2020] [Indexed: 02/06/2023] Open
Abstract
Selectins belong to a group of adhesion molecules that fulfill an essential role in immune and inflammatory responses and tissue healing. Selectins are glycoproteins that decode the information carried by glycan structures, and non-covalent interactions of selectins with these glycan structures mediate biological processes. The sialylated and fucosylated tetrasaccharide sLex is an essential glycan recognized by selectins. Several glycosyltransferases are responsible for the biosynthesis of the sLex tetrasaccharide. Selectins are involved in a sequence of interactions of circulated leukocytes with endothelial cells in the blood called the adhesion cascade. Recently, it has become evident that cancer cells utilize a similar adhesion cascade to promote metastases. However, like Dr. Jekyll and Mr. Hyde’s two faces, selectins also contribute to tissue destruction during some infections and inflammatory diseases. The most prominent function of selectins is associated with the initial stage of the leukocyte adhesion cascade, in which selectin binding enables tethering and rolling. The first adhesive event occurs through specific non-covalent interactions between selectins and their ligands, with glycans functioning as an interface between leukocytes or cancer cells and the endothelium. Targeting these interactions remains a principal strategy aimed at developing new therapies for the treatment of immune and inflammatory disorders and cancer. In this review, we will survey the significant contributions to and the current status of the understanding of the structure of selectins and the role of selectins in various biological processes. The potential of selectins and their ligands as therapeutic targets in chronic and acute inflammatory diseases and cancer will also be discussed. We will emphasize the structural characteristic of selectins and the catalytic mechanisms of glycosyltransferases involved in the biosynthesis of glycan recognition determinants. Furthermore, recent achievements in the synthesis of selectin inhibitors will be reviewed with a focus on the various strategies used for the development of glycosyltransferase inhibitors, including substrate analog inhibitors and transition state analog inhibitors, which are based on knowledge of the catalytic mechanism.
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Affiliation(s)
- Igor Tvaroška
- Central European Institute of Technology (CEITEC), Masaryk University, 62500 Brno, Czech Republic
- Institute of Chemistry, Slovak Academy of Sciences, 84538 Bratislava, Slovak Republic
- Correspondence: (I.T.); (J.K.); Tel.: +421-948-535-601 (I.T.); +420-731-682-606 (J.K.)
| | - Chandrabose Selvaraj
- Central European Institute of Technology (CEITEC), Masaryk University, 62500 Brno, Czech Republic
| | - Jaroslav Koča
- Central European Institute of Technology (CEITEC), Masaryk University, 62500 Brno, Czech Republic
- National Centre for Biomolecular Research, Faculty of Science, Masaryk University, 62500 Brno, Czech Republic
- Correspondence: (I.T.); (J.K.); Tel.: +421-948-535-601 (I.T.); +420-731-682-606 (J.K.)
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Peñalver R, Lorenzo JM, Ros G, Amarowicz R, Pateiro M, Nieto G. Seaweeds as a Functional Ingredient for a Healthy Diet. Mar Drugs 2020; 18:E301. [PMID: 32517092 PMCID: PMC7345263 DOI: 10.3390/md18060301] [Citation(s) in RCA: 120] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 12/22/2022] Open
Abstract
Seaweeds have been used since ancient times as food, mainly by Asian countries, while in Western countries, their main application has been as gelling agents and colloids for the food, pharmaceuticals, and the cosmetic industry. Seaweeds are a good source of nutrients such as proteins, vitamins, minerals, and dietary fiber. Polyphenols, polysaccharides, and sterols, as well as other bioactive molecules, are mainly responsible for the healthy properties associated with seaweed. Antioxidant, anti-inflammatory, anti-cancer, and anti-diabetic properties are attributed to these compounds. If seaweeds are compared to terrestrial plants, they have a higher proportion of essential fatty acids as eicosapentaenoic (EPA) and docosahexaenoic (DHA) fatty acids. In addition, there are several secondary metabolites that are synthesized by algae such as terpenoids, oxylipins, phlorotannins, volatile hydrocarbons, and products of mixed biogenetic origin. Therefore, algae can be considered as a natural source of great interest, since they contain compounds with numerous biological activities and can be used as a functional ingredient in many technological applications to obtain functional foods.
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Affiliation(s)
- Rocío Peñalver
- Department of Food Technology, Nutrition and Food Science, Veterinary Faculty University of Murcia, Campus Mare Nostrum, 30100 Espinardo, Spain; (R.P.); (G.R.); (G.N.)
| | - José M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, 32900 San Cibrao das Viñas, Spain;
| | - Gaspar Ros
- Department of Food Technology, Nutrition and Food Science, Veterinary Faculty University of Murcia, Campus Mare Nostrum, 30100 Espinardo, Spain; (R.P.); (G.R.); (G.N.)
| | - Ryszard Amarowicz
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748 Olsztyn, Poland;
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, 32900 San Cibrao das Viñas, Spain;
| | - Gema Nieto
- Department of Food Technology, Nutrition and Food Science, Veterinary Faculty University of Murcia, Campus Mare Nostrum, 30100 Espinardo, Spain; (R.P.); (G.R.); (G.N.)
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Lin Y, Qi X, Liu H, Xue K, Xu S, Tian Z. The anti-cancer effects of fucoidan: a review of both in vivo and in vitro investigations. Cancer Cell Int 2020; 20:154. [PMID: 32410882 PMCID: PMC7206694 DOI: 10.1186/s12935-020-01233-8] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 04/23/2020] [Indexed: 01/16/2023] Open
Abstract
Fucoidan is a kind of the polysaccharide, which comes from brown algae and comprises of sulfated fucose residues. It has shown a large range of biological activities in basic researches, including many elements like anti-inflammatory, anti-cancer, anti-viral, anti-oxidation, anticoagulant, antithrombotic, anti-angiogenic and anti-Helicobacter pylori, etc. Cancer is a multifactorial disease of multiple causes. Most of the current chemotherapy drugs for cancer therapy are projected to eliminate the ordinary deregulation mechanisms in cancer cells. Plenty of wholesome tissues, however, are also influenced by these chemical cytotoxic effects. Existing researches have demonstrated that fucoidan can directly exert the anti-cancer actions through cell cycle arrest, induction of apoptosis, etc., and can also indirectly kill cancer cells by activating natural killer cells, macrophages, etc. Fucoidan is used as a new anti-tumor drug or as an adjuvant in combination with an anti-tumor drug because of its high biological activity, wide source, low resistance to drug resistance and low side effects. This paper reviews the mechanism by which fucoidan can eliminate tumor cells, delay tumor growth and synergize with anticancer chemotherapy drugs in vitro, in vivo and in clinical trials.
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Affiliation(s)
- Yuan Lin
- The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Shinan Disrtict, Qingdao, China
| | - Xingsi Qi
- The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Shinan Disrtict, Qingdao, China
| | - Hengjian Liu
- The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Shinan Disrtict, Qingdao, China
| | - Kuijin Xue
- The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Shinan Disrtict, Qingdao, China
| | - Shan Xu
- The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Shinan Disrtict, Qingdao, China
| | - Zibin Tian
- The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Shinan Disrtict, Qingdao, China
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do-Amaral C, Pacheco B, Seixas F, Pereira C, Collares T. Antitumoral effects of fucoidan on bladder cancer. ALGAL RES 2020. [DOI: 10.1016/j.algal.2020.101884] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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38
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Characterization and toxicology evaluation of low molecular weight chitosan on zebrafish. Carbohydr Polym 2020; 240:116164. [PMID: 32475540 DOI: 10.1016/j.carbpol.2020.116164] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 03/05/2020] [Accepted: 03/11/2020] [Indexed: 02/01/2023]
Abstract
Chitosan is suggested as no or low toxicity and biocompatible biomaterial. Digestion of chitosan to reduce molecular weight and formulate nanoparticle was generally used to improve efficiency for DNA or protein delivery. However, the toxicity of low-molecular-weight chitosan (LMWCS) towards freshwater fishes has not been well evaluated. Here, we reported the toxic mechanism of LMWCS using zebrafish (Danio rerio) liver (ZFL) cell line, zebrafish larvae, and adult fish. LMWCS rapidly induced cytotoxicity of ZFL cells and death of zebrafish. Cell membrane damaged by LMWCS reduced cell viability. Damaged membrane of epithelial cell in zebrafish larvae induced breakage of the yolk. Adult fish exhibited hypoxia before death due to multiple damages induced by LMWCS. Although the toxicity of LMWCS was revealed in zebrafish model, the toxicity was only present in pH < 7 and easy be neutralized by other negative ions. Collectively, these data improved a new understanding of LMWCS properties.
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Jiang Z, Thayumanavan S. Non-cationic Material Design for Nucleic Acid Delivery. ADVANCED THERAPEUTICS 2020; 3:1900206. [PMID: 34164572 PMCID: PMC8218910 DOI: 10.1002/adtp.201900206] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Indexed: 12/16/2022]
Abstract
Nucleic acid delivery provides effective options to control intracellular gene expression and protein production. Efficient delivery of nucleic acid typically requires delivery vehicles to facilitate the entry of nucleic acid into cells. Among non-viral delivery vehicles, cationic materials are favored because of their high loading capacity of nucleic acids and prominent cellular uptake efficiency through electrostatic interaction. However, cationic moieties at high dosage tend to induce severe cytotoxicity due to the interference on cell membrane integrity. In contrast, non-cationic materials present alternative delivery approaches with less safety concerns than cationic materials. In this Progress Report, principles of non-cationic material design for nucleic acid delivery are discussed. Examples of such non-cationic platforms are highlighted, including complexation or conjugation with nucleic acids and self-assembled nucleic acid structures.
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Affiliation(s)
- Ziwen Jiang
- Department of Chemistry, University of Massachusetts Amherst, Amherst, MA, 01003, USA
| | - S Thayumanavan
- Department of Chemistry, University of Massachusetts Amherst, Amherst, MA, 01003, USA
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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.
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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.
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41
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Florean C, Dicato M, Diederich M. Immune-modulating and anti-inflammatory marine compounds against cancer. Semin Cancer Biol 2020; 80:58-72. [PMID: 32070764 DOI: 10.1016/j.semcancer.2020.02.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 02/10/2020] [Accepted: 02/10/2020] [Indexed: 02/07/2023]
Abstract
The recent advances in cancer immunotherapy confirm the crucial role of the immune system in cancer progression and treatment. Chronic inflammation and reduced immune surveillance are both features of the tumor microenvironment. Strategies aimed at reverting pro-tumor inflammation and stimulating the antitumor immune components are being actively searched, and the anticancer effects of many candidate drugs have been linked to their ability to modulate the immune system. Marine organisms constitute a rich reservoir of new bioactive molecules; some of them have already been exploited for pharmaceutical use, whereas many others are undergoing clinical or preclinical investigations for the treatment of different diseases, including cancer. In this review, we will discuss the immune-modulatory properties of marine compounds for their potential use in cancer prevention and treatment and as possible tools in the context of cancer immunotherapy.
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Affiliation(s)
- Cristina Florean
- Laboratoire de Biologie Moléculaire et Cellulaire du Cancer, Hôpital Kirchberg, L-2540 Luxembourg
| | - Mario Dicato
- Laboratoire de Biologie Moléculaire et Cellulaire du Cancer, Hôpital Kirchberg, L-2540 Luxembourg
| | - Marc Diederich
- College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea.
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Kokoulin MS, Filshtein AP, Romanenko LA, Chikalovets IV, Chernikov OV. Structure and bioactivity of sulfated α-D-mannan from marine bacterium Halomonas halocynthiae KMM 1376T. Carbohydr Polym 2020; 229:115556. [DOI: 10.1016/j.carbpol.2019.115556] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 10/26/2019] [Accepted: 10/29/2019] [Indexed: 11/29/2022]
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43
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Structural characterization and antiviral activity of two fucoidans from the brown algae Sargassum henslowianum. Carbohydr Polym 2020; 229:115487. [DOI: 10.1016/j.carbpol.2019.115487] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/25/2019] [Accepted: 10/15/2019] [Indexed: 12/22/2022]
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44
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Torres M, Flórez-Fernández N, Simón-Vázquez R, Giménez-Abián J, Díaz J, González-Fernández Á, Domínguez H. Fucoidans: The importance of processing on their anti-tumoral properties. ALGAL RES 2020. [DOI: 10.1016/j.algal.2019.101748] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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45
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Coentro JQ, De Pieri A, Gaspar D, Tsiapalis D, Zeugolis DI, Bayon Y. Translational Research Symposium-collaborative efforts as driving forces of healthcare innovation. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2019; 30:133. [PMID: 31792698 DOI: 10.1007/s10856-019-6339-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 11/16/2019] [Indexed: 06/10/2023]
Abstract
The 5th Translational Research Symposium was organised at the annual meeting of the European Society for Biomaterials 2018, Maastricht, the Netherlands, with emphasis on the future of emerging and smart technologies for healthcare in Europe. Invited speakers from academia and industry highlighted the vision and expectations of healthcare in Europe beyond 2020 and the perspectives of innovation stakeholders, such as small and medium enterprises, large companies and Universities. The aim of the present article is to summarise and explain the main statements made during the symposium, with particular attention on the need to identify unmet clinical needs and their efficient translation into healthcare solutions through active collaborations between all the participants involved in the value chain.
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Affiliation(s)
- João Q Coentro
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), National University of Galway Ireland (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), National University of Galway Ireland (NUI Galway), Galway, Ireland
| | - Andrea De Pieri
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), National University of Galway Ireland (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), National University of Galway Ireland (NUI Galway), Galway, Ireland
- Proxy Biomedical, Spiddal, Galway, Ireland
| | - Diana Gaspar
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), National University of Galway Ireland (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), National University of Galway Ireland (NUI Galway), Galway, Ireland
| | - Dimitrios Tsiapalis
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), National University of Galway Ireland (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), National University of Galway Ireland (NUI Galway), Galway, Ireland
| | - Dimitrios I Zeugolis
- Regenerative, Modular & Developmental Engineering Laboratory (REMODEL), National University of Galway Ireland (NUI Galway), Galway, Ireland
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), National University of Galway Ireland (NUI Galway), Galway, Ireland
| | - Yves Bayon
- Medtronic, Sofradim Production, Trevoux, France.
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Salehi B, Sharifi-Rad J, Seca AML, Pinto DCGA, Michalak I, Trincone A, Mishra AP, Nigam M, Zam W, Martins N. Current Trends on Seaweeds: Looking at Chemical Composition, Phytopharmacology, and Cosmetic Applications. Molecules 2019; 24:E4182. [PMID: 31752200 PMCID: PMC6891420 DOI: 10.3390/molecules24224182] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/06/2019] [Accepted: 11/13/2019] [Indexed: 12/15/2022] Open
Abstract
Seaweeds have received huge interest in recent years given their promising potentialities. Their antioxidant, anti-inflammatory, antitumor, hypolipemic, and anticoagulant effects are among the most renowned and studied bioactivities so far, and these effects have been increasingly associated with their content and richness in both primary and secondary metabolites. Although primary metabolites have a pivotal importance such as their content in polysaccharides (fucoidans, agars, carragenans, ulvans, alginates, and laminarin), recent data have shown that the content in some secondary metabolites largely determines the effective bioactive potential of seaweeds. Among these secondary metabolites, phenolic compounds feature prominently. The present review provides the most remarkable insights into seaweed research, specifically addressing its chemical composition, phytopharmacology, and cosmetic applications.
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Affiliation(s)
- Bahare Salehi
- Student Research Committee, Bam University of Medical Sciences, Bam 4340847, Iran;
| | - Javad Sharifi-Rad
- Zabol Medicinal Plants Research Center, Zabol University of Medical Sciences, Zabol 61615-585, Iran
| | - Ana M. L. Seca
- cE3c- Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group & University of Azores, Rua Mãe de Deus, 9501-801 Ponta Delgada, Portugal;
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Diana C. G. A. Pinto
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Izabela Michalak
- Department of Advanced Material Technologies, Faculty of Chemistry, Wroclaw University of Science and Technology, Smoluchowskiego 25, 50-372 Wroclaw, Poland;
| | - Antonio Trincone
- Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche, 80078 Pozzuoli, Naples, Italy;
| | - Abhay Prakash Mishra
- Department of Pharmaceutical Chemistry, Hemvati Nandan Bahuguna Garhwal University, Srinagar Garhwal-246174, Uttarakhand, India;
| | - Manisha Nigam
- Department of Biochemistry, Hemvati Nandan Bahuguna Garhwal University, Srinagar Garhwal-246174, Uttarakhand, India;
| | - Wissam Zam
- Department of Analytical and Food Chemistry, Faculty of Pharmacy, Al-Andalus University for Medical Sciences, Tartous, Syria
| | - Natália Martins
- Department of Medicine, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugal
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Li C, Niu Q, Li S, Zhang X, Liu C, Cai C, Li G, Yu G. Fucoidan from sea cucumber Holothuria polii: Structural elucidation and stimulation of hematopoietic activity. Int J Biol Macromol 2019; 154:1123-1131. [PMID: 31751735 DOI: 10.1016/j.ijbiomac.2019.11.036] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/29/2019] [Accepted: 11/05/2019] [Indexed: 12/12/2022]
Abstract
The structural elucidation of polysaccharides is essential for understanding their structure-bioactivity relationship and related drug development. In this study, fucoidan (Fuchp) was extracted and purified from sea cucumber Holothuria polii. Its sulfate content was 39.5 ± 1.4%, and the "weight-average" molecular mass was 103.1 ± 2.8 kDa. The primary structure of Fuchp was clarified using a combination of acid degradation, tandem mass spectrometry, and nuclear magnetic resonance spectroscopy analysis. As a result, Fuchp was found to be composed of a tetrafucose repeating unit [→3-α-l-Fucp-1 → 3-α-l-Fucp2(OSO3-)-1 → 3-α-l-Fucp2(OSO3-)-1 → 3-α-l-Fucp2,4(OSO3-)-1→]. The stimulating hematopoiesis was further evaluated in a mouse model induced by cyclophosphamide. Based on these findings, intraperitoneally administered Fuchp may accelerate the recovery of white blood cells and neutrophils, in which its activity exceeded that of recombinant human granulocyte colony-stimulating factor (rhG-CSF). Meanwhile, in the background of cyclophosphamide-induced immunosuppression, treatment with Fuchp reduces platelet aggregation caused by CTX, so it might have the effect of reducing the risk of thrombosis. Therefore, Fuchp can be exploited as potentially promising stimulator of hematopoiesis in the future.
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Affiliation(s)
- Chao Li
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao 266003, China
| | - Qingfeng Niu
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao 266003, China
| | - Shijie Li
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao 266003, China
| | - Xin Zhang
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao 266003, China
| | - Chanjuan Liu
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao 266003, China
| | - Chao Cai
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao 266003, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266003, China
| | - Guoyun Li
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao 266003, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266003, China.
| | - Guangli Yu
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao 266003, China; Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266003, China
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48
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Degraded fucoidan fractions and β-1,3-glucan sulfates inhibit CXCL12-induced Erk1/2 activation and chemotaxis in Burkitt lymphoma cells. Int J Biol Macromol 2019; 143:968-976. [PMID: 31726164 DOI: 10.1016/j.ijbiomac.2019.09.157] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/13/2019] [Accepted: 09/23/2019] [Indexed: 12/30/2022]
Abstract
Fucoidans are natural polysaccharides with pronounced antitumoral activities. Their modes of action include the antagonization of the chemokine CXCL12, which plays a central role in tumor development and metastasis. However, the usually high molecular mass (Mw) of fucoidans represents an obstacle to their medical application. We therefore investigated two series of degraded fucoidan fractions with regard to their CXCL12 binding and inhibition of CXCL12-induced effects in Raji cells. In addition, semisynthetic β-1,3-glucan sulfates were examined to get more information about the impact of Mw and degree of sulfation (DS). Degradation of the fucoidans from Saccharina latissima (S.l.-SP; 481-77.0 kDa) and Fucus vesiculosus (F.v.-SP; 38.2-20.6 kDa) did not affect the respective binding capacity to CXCL12. Both the Mw independence and the DS dependence were confirmed by the β-1,3-glucan sulfates having significantly higher affinity to CXCL12. The chemokine binding resulted in reduced CXCL12-induced Erk1/2 signaling and chemotaxis of Raji cells which was also independent of the Mw. Solely the oxidatively degraded fucoidan fraction displayed a significantly reduced chemotaxis inhibition. In conclusion, degradation of fucoidans to obtain biopharmaceutically more favorable Mw is possible without impairing their activities targeting CXCL12. Moreover, the β-1,3-glucan sulfates should also be considered as promising candidates for further development.
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49
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Nagamine T, Kadena K, Tomori M, Nakajima K, Iha M. Activation of NK cells in male cancer survivors by fucoidan extracted from Cladosiphon okamuranus. Mol Clin Oncol 2019; 12:81-88. [PMID: 31814980 DOI: 10.3892/mco.2019.1943] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 09/25/2019] [Indexed: 01/11/2023] Open
Abstract
Cancer survivors are highly motivated to seek information about the use of dietary supplements and complementary nutritional therapies to improve their quality of life. Fucoidan, a sulfated polysaccharide extracted from brown marine alga, exhibits a wide range of bioactivities, including anticancer activity. As natural killer (NK) cells serve an important role in defenses against tumor cells, the present study examined the effects of fucoidan extracted from Cladosiphon Okamuranus on NK cell activity in cancer survivors. A prospective, open-label clinical study was conducted on cancer survivors treated with fucoidan via oral administration; 11 cancer survivors with a performance status of 0 or 1 participated and consumed 3 g of fucoidan for 6 months. No significant changes were observed in the mean activities of NK cells in total subjects following the ingestion of fucoidan. An analysis of each sex revealed that NK cell activity was significantly increased by the ingestion of fucoidan in male, yet not female subjects. Serum fucoidan levels were markedly increased following the ingestion of fucoidan and the peak levels ranged between 30 and 198 ng/ml. Tumor markers remained within the reference range during the trial period in subjects, in whom primary tumors were eradicated by treatment. The basal values of tumor markers were elevated in three cases; tumor markers were increased in two cases and decreased in one by the ingestion of fucoidan. These findings suggest that fucoidan enhances the activation of NK cells in male cancer survivors.
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Affiliation(s)
- Takeaki Nagamine
- Department of Nutrition, Takasaki University of Health and Welfare, Takasaki, Gunma 370-0036, Japan
| | - Kizuku Kadena
- South Product Co., Ltd., Uruma, Okinawa 904-2234, Japan
| | - Makoto Tomori
- South Product Co., Ltd., Uruma, Okinawa 904-2234, Japan
| | - Katsuyuki Nakajima
- Department of Clinical Laboratory Medicine, Gunma University Graduate School of Medicine, Maebashi, Gunma 371-8514, Japan
| | - Masahiko Iha
- South Product Co., Ltd., Uruma, Okinawa 904-2234, Japan
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50
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Structure, antiproliferative and cancer preventive properties of sulfated α-d-fucan from the marine bacterium Vadicella arenosi. Carbohydr Polym 2019; 221:120-126. [DOI: 10.1016/j.carbpol.2019.05.086] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 04/29/2019] [Accepted: 05/29/2019] [Indexed: 12/12/2022]
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