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Sun Y, Mu Y, Li T, Wang S, Li Y, Liu J, Xing P. Extraction, Isolation and Biological Activity of Two Glycolipids from Bangia fusco-purpurea. Mar Drugs 2024; 22:144. [PMID: 38667761 PMCID: PMC11051132 DOI: 10.3390/md22040144] [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: 02/09/2024] [Revised: 03/10/2024] [Accepted: 03/19/2024] [Indexed: 04/28/2024] Open
Abstract
In order to explore the extraction and activity of macroalge glycolipids, six macroalgae (Bangia fusco-purpurea, Gelidium amansii, Gloiopeltis furcata, Gracilariopsis lemaneiformis, Gracilaria sp. and Pyropia yezoensis) glycolipids were extracted with five different solvents firstly. Considering the yield and glycolipids concentration of extracts, Bangia fusco-purpurea, Gracilaria sp. and Pyropia yezoensis were selected from six species of marine macroalgae as the raw materials for the extraction of glycolipids. The effects of the volume score of methanol, solid-liquid ratio, extraction temperature, extraction time and ultrasonic power on the yield and glycolipids concentration of extracts of the above three macroalgae were analyzed through a series of single-factor experiments. By analyzing the antioxidant activity in vitro, moisture absorption and moisturizing activity, the extraction process of Bangia fusco-purpurea glycolipids was further optimized by response surface method to obtain suitable conditions for glycolipid extraction (solid-liquid ratio of 1:27 g/mL, extraction temperature of 48 °C, extraction time of 98 min and ultrasonic power of 450 W). Bangia fusco-purpurea extracts exhibited a certain scavenging effect on DPPH free radicals, as well as good moisture-absorption and moisture retaining activities. Two glycolipids were isolated from Bangia fusco-purpurea by liquid-liquid extraction, silica gel column chromatography and thin-layer chromatography, and they showed good scavenging activities against DPPH free radicals and total antioxidant capacity. Their scavenging activities against DPPH free radicals were about 60% at 1600 µg/mL, and total antioxidant capacity was better than that of Trolox. Among them, the moisturizing activity of a glycolipid was close to that of sorbierite and sodium alginate. These two glycolipids exhibited big application potential as food humectants and antioxidants.
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Affiliation(s)
- Yingying Sun
- Jiangsu Key Laboratory of Marine Bioresources and Eco-Environment, Jiangsu Ocean University, Lianyungang 222005, China (T.L.); (S.W.); (J.L.)
- Jiangsu Institute of Marine Resources Development, Lianyungang 222005, China
- Co-Innovation Center of Jiangsu Marine Bio-Industry Technology, Lianyungang 222005, China
- Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang 222005, China
| | - Yang Mu
- Jiangsu Key Laboratory of Marine Bioresources and Eco-Environment, Jiangsu Ocean University, Lianyungang 222005, China (T.L.); (S.W.); (J.L.)
| | - Tianhuan Li
- Jiangsu Key Laboratory of Marine Bioresources and Eco-Environment, Jiangsu Ocean University, Lianyungang 222005, China (T.L.); (S.W.); (J.L.)
| | - Siyu Wang
- Jiangsu Key Laboratory of Marine Bioresources and Eco-Environment, Jiangsu Ocean University, Lianyungang 222005, China (T.L.); (S.W.); (J.L.)
| | - Yuxiang Li
- Jiangsu Key Laboratory of Marine Bioresources and Eco-Environment, Jiangsu Ocean University, Lianyungang 222005, China (T.L.); (S.W.); (J.L.)
| | - Jie Liu
- Jiangsu Key Laboratory of Marine Bioresources and Eco-Environment, Jiangsu Ocean University, Lianyungang 222005, China (T.L.); (S.W.); (J.L.)
| | - Piaopiao Xing
- Jiangsu Key Laboratory of Marine Bioresources and Eco-Environment, Jiangsu Ocean University, Lianyungang 222005, China (T.L.); (S.W.); (J.L.)
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Muñoz-Losada K, Da Costa KM, Muñoz-Castiblanco T, Mejía-Giraldo JC, Previato JO, Mendonça-Previato L, Puertas-Mejía MÁ. Glycolipids from Sargassum filipendula, a Natural Alternative for Overcoming ABC Transporter-Mediated MDR in Cancer. Chem Biodivers 2023; 20:e202301058. [PMID: 37747792 DOI: 10.1002/cbdv.202301058] [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: 07/19/2023] [Revised: 09/23/2023] [Accepted: 09/25/2023] [Indexed: 09/27/2023]
Abstract
Chemotherapy is a widely used strategy to treat cancer, a disease that causes millions of deaths each year. However, its efficacy is reduced by the overexpression of ABC transporters, which are proteins that expel the drugs used in chemotherapy and involved in the multidrug resistance (MDR). Glycolipids have been identified as potential inhibitors of ABC transporters. Algae of the genus Sargassum contain high levels of glycolipids, making them a promising therapeutic alternative against the MDR phenotype. Sargassum filipendula glycolipids were obtained by exhaustive maceration with chloroform/methanol, purified by column and thin layer chromatography, and then characterized by FTIR, NMR, and LC-MS. Cell viability by PI labeling and inhibition of ABC transporters were analyzed by flow cytometry. Assessment of resistance reversal was determined by MTT assay. Ten sulfoquinovosylglycerol-type compounds were found, and six of them are reported for the first time. In particular, moiety 4 (GL-4) showed strong and moderate inhibitory activity against ABCC1 and ABCB1 transporters respectively. Treatment of GL-4 in combination with the antineoplastic drug vincristine sensitized Lucena-1 cell model to drug and reversed the MDR phenotype. This is the first report of glycolipids isolated from S. filipendula capable of inhibiting ABC transporters and thus overcoming acquired drug resistance.
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Affiliation(s)
- Kelly Muñoz-Losada
- Grupo de Investigación en Compuestos Funcionales, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, 050010, Colombia
| | - Kelli Monteiro Da Costa
- Laboratório de Glicobiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, 21941-902, Brasil
| | - Tatiana Muñoz-Castiblanco
- Grupo de Investigación en Compuestos Funcionales, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, 050010, Colombia
| | - Juan Camilo Mejía-Giraldo
- Grupo de Investigación en Compuestos Funcionales, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, 050010, Colombia
- Facultad de Ciencias Farmacéuticas y Alimentarias, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, 050010, Colombia
| | - José Osvaldo Previato
- Laboratório de Glicobiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, 21941-902, Brasil
| | - Lucia Mendonça-Previato
- Laboratório de Glicobiologia, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, 21941-902, Brasil
| | - Miguel Ángel Puertas-Mejía
- Grupo de Investigación en Compuestos Funcionales, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, 050010, Colombia
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Lopes D, Rey F, Leal MC, Lillebø AI, Calado R, Domingues MR. Bioactivities of Lipid Extracts and Complex Lipids from Seaweeds: Current Knowledge and Future Prospects. Mar Drugs 2021; 19:686. [PMID: 34940685 PMCID: PMC8708724 DOI: 10.3390/md19120686] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 11/23/2021] [Accepted: 11/28/2021] [Indexed: 01/03/2023] Open
Abstract
While complex lipids of seaweeds are known to display important phytochemical properties, their full potential is yet to be explored. This review summarizes the findings of a systematic survey of scientific publications spanning over the years 2000 to January 2021 retrieved from Web of Science (WoS) and Scopus databases to map the state of the art and identify knowledge gaps on the relationship between the complex lipids of seaweeds and their reported bioactivities. Eligible publications (270 in total) were classified in five categories according to the type of studies using seaweeds as raw biomass (category 1); studies using organic extracts (category 2); studies using organic extracts with identified complex lipids (category 3); studies of extracts enriched in isolated groups or classes of complex lipids (category 4); and studies of isolated complex lipids molecular species (category 5), organized by seaweed phyla and reported bioactivities. Studies that identified the molecular composition of these bioactive compounds in detail (29 in total) were selected and described according to their bioactivities (antitumor, anti-inflammatory, antimicrobial, and others). Overall, to date, the value for seaweeds in terms of health and wellness effects were found to be mostly based on empirical knowledge. Although lipids from seaweeds are little explored, the published work showed the potential of lipid extracts, fractions, and complex lipids from seaweeds as functional ingredients for the food and feed, cosmeceutical, and pharmaceutical industries. This knowledge will boost the use of the chemical diversity of seaweeds for innovative value-added products and new biotechnological applications.
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Affiliation(s)
- Diana Lopes
- Centre for Environmental and Marine Studies, CESAM, Department of Chemistry, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal; (D.L.); (F.R.)
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Felisa Rey
- Centre for Environmental and Marine Studies, CESAM, Department of Chemistry, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal; (D.L.); (F.R.)
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Miguel C. Leal
- ECOMARE, Centre for Environmental and Marine Studies, CESAM, Department of Biology, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal; (M.C.L.); (A.I.L.); (R.C.)
| | - Ana I. Lillebø
- ECOMARE, Centre for Environmental and Marine Studies, CESAM, Department of Biology, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal; (M.C.L.); (A.I.L.); (R.C.)
| | - Ricardo Calado
- ECOMARE, Centre for Environmental and Marine Studies, CESAM, Department of Biology, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal; (M.C.L.); (A.I.L.); (R.C.)
| | - Maria Rosário Domingues
- Centre for Environmental and Marine Studies, CESAM, Department of Chemistry, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal; (D.L.); (F.R.)
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, Santiago University Campus, University of Aveiro, 3810-193 Aveiro, Portugal
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Sanina N. Vaccine Adjuvants Derived from Marine Organisms. Biomolecules 2019; 9:E340. [PMID: 31382606 PMCID: PMC6723903 DOI: 10.3390/biom9080340] [Citation(s) in RCA: 20] [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: 07/10/2019] [Revised: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 12/18/2022] Open
Abstract
Vaccine adjuvants help to enhance the immunogenicity of weak antigens. The adjuvant effect of certain substances was noted long ago (the 40s of the last century), and since then a large number of adjuvants belonging to different groups of chemicals have been studied. This review presents research data on the nonspecific action of substances originated from marine organisms, their derivatives and complexes, united by the name 'adjuvants'. There are covered the mechanisms of their action, safety, as well as the practical use of adjuvants derived from marine hydrobionts in medical immunology and veterinary medicine to create modern vaccines that should be non-toxic and efficient. The present review is intended to briefly describe some important achievements in the use of marine resources to solve this important problem.
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Affiliation(s)
- Nina Sanina
- Department of Biochemistry, Microbiology and Biotechnology, School of Natural Sciences, Far Eastern, Federal University, Sukhanov Str., 8, Vladivostok 690091, Russia.
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Sun Y, Dong S, Guo G, Guo L, Pu Y. Antialgal Activity of Glycoglycerolipids Derived from a Green Macroalgae Ulva prolifera on Six Species of Red Tide Microalgae. ACTA ACUST UNITED AC 2019. [DOI: 10.1088/1757-899x/484/1/012057] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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6
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Kostetsky E, Chopenko N, Barkina M, Velansky P, Sanina N. Fatty Acid Composition and Thermotropic Behavior of Glycolipids and Other Membrane Lipids of Ulva lactuca (Chlorophyta) Inhabiting Different Climatic Zones. Mar Drugs 2018; 16:md16120494. [PMID: 30544629 PMCID: PMC6316251 DOI: 10.3390/md16120494] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/02/2018] [Accepted: 12/05/2018] [Indexed: 12/15/2022] Open
Abstract
Increasing global temperatures are expected to increase the risk of extinction of various species due to acceleration in the pace of shifting climate zones. Nevertheless, there is no information on the physicochemical properties of membrane lipids that enable the adaptation of the algae to different climatic zones. The present work aimed to compare fatty acid composition and thermal transitions of membrane lipids from green macroalgae Ulva lactuca harvested in the Sea of Japan and the Adriatic Sea in summer. U. lactuca inhabiting the Adriatic Sea had bleached parts of thalli which were completely devoid of chloroplast glycolipids. The adaptation to a warmer climatic zone was also accompanied by a significant decrease in the ratio between unsaturated and saturated fatty acids (UFA/SFA) of membrane lipids, especially in bleached thalli. Hence, bleaching of algae is probably associated with the significant decrease of the UFA/SFA ratio in glycolipids. The decreasing ratio of n-3/n-6 polyunsaturated fatty acids (PUFAs) was observed in extra-plastidial lipids and only in the major glycolipid, non-lamellar monogalactosyldiacylglycerol. The opposite thermotropic behavior of non-lamellar and lamellar glycolipids can contribute to maintenance of the highly dynamic structure of thylakoid membranes of algae in response to the increasing temperatures of climatic zones.
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Affiliation(s)
- Eduard Kostetsky
- Department of Biochemistry, Microbiology and Biotechnology, School of Natural Sciences, Far Eastern Federal University, Vladivostok 690091, Russia.
| | - Natalia Chopenko
- Department of Biochemistry, Microbiology and Biotechnology, School of Natural Sciences, Far Eastern Federal University, Vladivostok 690091, Russia.
| | - Maria Barkina
- Department of Biochemistry, Microbiology and Biotechnology, School of Natural Sciences, Far Eastern Federal University, Vladivostok 690091, Russia.
| | - Peter Velansky
- Department of Biochemistry, Microbiology and Biotechnology, School of Natural Sciences, Far Eastern Federal University, Vladivostok 690091, Russia.
- National Scientific Center of Marine Biology, Far Eastern Branch of Russian Academy of Sciences, Vladivostok 690041, Russia.
| | - Nina Sanina
- Department of Biochemistry, Microbiology and Biotechnology, School of Natural Sciences, Far Eastern Federal University, Vladivostok 690091, Russia.
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Chopenko N, Mazeika A, Davydova L, Stenkova A, Leonova G, Kostetsky E, Sanina N. Effectivity of nanovaccine against tick-borne encephalitis. ACTA ACUST UNITED AC 2018. [DOI: 10.1088/1742-6596/1092/1/012020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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8
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Immunogenicity and Protective Activity of a Chimeric Protein Based on the Domain III of the Tick-Borne Encephalitis Virus E Protein and the OmpF Porin of Yersinia pseudotuberculosis Incorporated into the TI-Complex. Int J Mol Sci 2018; 19:ijms19102988. [PMID: 30274357 PMCID: PMC6213927 DOI: 10.3390/ijms19102988] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 09/25/2018] [Accepted: 09/29/2018] [Indexed: 11/23/2022] Open
Abstract
Tick-borne encephalitis (TBE) is a widespread, dangerous infection. Unfortunately, all attempts to create safe anti-TBE subunit vaccines are still unsuccessful due to their low immunogenicity. The goal of the present work was to investigate the immunogenicity of a recombinant chimeric protein created by the fusion of the EIII protein, comprising domain III and a stem region of the tick-borne encephalitis virus (TBEV) E protein, and the OmpF porin of Yersinia pseudotuberculosis (OmpF-EIII). Adjuvanted antigen delivery systems, the tubular immunostimulating complexes (TI-complexes) based on the monogalactosyldiacylglycerol from different marine macrophytes, were used to enhance the immunogenicity of OmpF-EIII. Also, the chimeric protein incorporated into the most effective TI-complex was used to study its protective activity. The content of anti-OmpF-EIII antibodies was estimated in mice blood serum by enzyme-linked immunosorbent assay (ELISA). To study protective activity, previously immunized mice were infected with TBEV strain Dal’negorsk (GenBank ID: FJ402886). The animal survival was monitored daily for 21 days. OmpF-EIII incorporated into the TI-complexes induced about a 30–60- and 5–10-fold increase in the production of anti-OmpF-EIII and anti-EIII antibodies, respectively, in comparison with the effect of an individual OmpF-EIII. The most effective vaccine construction provided 60% protection. Despite the dramatic effect on the specific antibody titer, the studied TI-complex did not provide a statistically significant increase in the protection of OmpF-EIII protein. However, our results provide the basis of the future search for approaches to design and optimize the anti-TBEV vaccine based on the OmpF-EIII protein.
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Golotin V, Sanina N, Davydova L, Chopenko N, Mazeika A, Roig M, Shnyrov V, Uversky VN, Kostetsky E. Recombinant Fusion Protein Joining E Protein Domain III of Tick-Borne Encephalitis Virus and HSP70 of Yersinia pseudotuberculosis as an Antigen for the TI-Complexes. Biomolecules 2018; 8:E82. [PMID: 30149603 PMCID: PMC6164642 DOI: 10.3390/biom8030082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 08/15/2018] [Accepted: 08/20/2018] [Indexed: 12/19/2022] Open
Abstract
Domain III (DIII) of the tick-borne encephalitis virus (TBEV) protein E contains epitopes, which induce antibodies capable of neutralizing the virus. To enhance the immunogenicity of this protein, which has a low molecular weight, the aim of the present work was to express, isolate, and characterize a chimeric protein based on the fusion of the bacterial chaperone HSP70 of Yersinia pseudotuberculosis and EIII (DIII + stem) as a prospective antigen for an adjuvanted delivery system, the tubular immunostimulating complex (TI-complex). The chimeric construction was obtained using pET-40b(+) vector by ligating the respective genes. The resulting plasmid was transformed into DE3 cells for the heterologous expression of the chimeric protein, which was purified by immobilized metal affinity chromatography (IMAC). ELISA, differential scanning calorimetry, intrinsic fluorescence, and computational analysis were applied for the characterization of the immunogenicity and conformation of the chimeric protein. Mice immunization showed that the chimeric protein induced twice the number of anti-EIII antibodies in comparison with EIII alone. In turn, the incorporation of the HSP70/EIII chimeric protein in the TI-complex resulted in a twofold increase in its immunogenicity. The formation of this vaccine construction was accompanied by significant conformational changes in the chimeric protein. Using HSP70 in the content of the chimeric protein represents an efficient means for presenting the main antigenic domain of the TBEV envelope protein to the immune system, whereas the incorporation of this chimeric protein into the TI-complex further contributes to the development of a stronger immune response against the TBEV infection.
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Affiliation(s)
- Vasily Golotin
- Department of Biochemistry, Microbiology and Biotechnology, Far Eastern Federal University, Sukhanov St., 8, Vladivostok 690091, Russia.
- Laboratory of Marine Natural Compounds Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, FEB RAS, Prospect 100 let Vladivostoku, 159, Vladivostok 690022, Russia.
| | - Nina Sanina
- Department of Biochemistry, Microbiology and Biotechnology, Far Eastern Federal University, Sukhanov St., 8, Vladivostok 690091, Russia.
| | - Ludmila Davydova
- Department of Biochemistry, Microbiology and Biotechnology, Far Eastern Federal University, Sukhanov St., 8, Vladivostok 690091, Russia.
| | - Natalia Chopenko
- Department of Biochemistry, Microbiology and Biotechnology, Far Eastern Federal University, Sukhanov St., 8, Vladivostok 690091, Russia.
| | - Andrey Mazeika
- Department of Biochemistry, Microbiology and Biotechnology, Far Eastern Federal University, Sukhanov St., 8, Vladivostok 690091, Russia.
| | - Manuel Roig
- Departamento de Química Física, Facultad de Ciencias Químicas, Universidad de Salamanca, Plaza de los Caìdos s/n, 37008 Salamanca, Spain.
| | - Valery Shnyrov
- Departamento de Bioquímica y Biología Molecular, Facultad de Biología, Universidad de Salamanca, Plaza Doctores de la Reina s/n, 37007 Salamanca, Spain.
| | - Vladimir N Uversky
- Department of Molecular Medicine and USF Health Byrd Alzheimer's Research Institute, Morsani College of Medicine, University of South Florida, 12901 Bruce B. Downs Blvd. MDC07, Tampa, FL 33612, USA.
- Laboratory of New methods in Biology, Institute for Biological Instrumentation, Russian Academy of Sciences, Pushchino 142290, Moscow Region, Russia.
| | - Eduard Kostetsky
- Department of Biochemistry, Microbiology and Biotechnology, Far Eastern Federal University, Sukhanov St., 8, Vladivostok 690091, Russia.
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Sanina N, Davydova L, Chopenko N, Kostetsky E, Shnyrov V. Modulation of Immunogenicity and Conformation of HA1 Subunit of Influenza A Virus H1/N1 Hemagglutinin in Tubular Immunostimulating Complexes. Int J Mol Sci 2017; 18:ijms18091895. [PMID: 28869526 PMCID: PMC5618544 DOI: 10.3390/ijms18091895] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 08/27/2017] [Accepted: 09/01/2017] [Indexed: 11/17/2022] Open
Abstract
The HA1 subunit of the influenza virus hemagglutinin (HA) is a valuable antigen for the development of vaccines against flu due to the availability of most antigenic sites which are conformational. Therefore, a novel adjuvanted antigen delivery system, tubular immunostimulating complexes (TI-complexes) comprising monogalactosyldiacylglycerol (MGDG) from different marine macrophytes as a lipid matrix for an antigen, was applied to enhance the immunogenicity of recombinant HA1 of influenza A H1N1 and to study the relation between its immunogenicity and conformation. The content of anti-HA1 antibodies and cytokines was estimated by ELISA after the immunization of mice with HA1 alone, and HA1 was incorporated in TI-complexes based on different MGDGs isolated from green algae Ulva lactuca, brown algae Sargassum pallidum, and seagrass Zostera marina. Conformational changes of HA1 were estimated by differential scanning calorimetry and intrinsic fluorescence. It was shown that the adjuvant activity of TI-complexes depends on the microviscosity of MGDGs, which differently influence the conformation of HA1. The highest production of anti-HA1 antibodies (compared with the control) was induced by HA1 incorporated in a TI-complex based on MGDG from S. pallidum, which provided the relaxation of the spatial structure and, likely, the proper presentation of the antigen to immunocompetent cells.
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Affiliation(s)
- Nina Sanina
- Department of Biochemistry, Microbiolgy and Biotechnology, Far Eastern Federal University, 690091 Vladivostok, Russia.
| | - Ludmila Davydova
- Department of Biochemistry, Microbiolgy and Biotechnology, Far Eastern Federal University, 690091 Vladivostok, Russia.
| | - Natalia Chopenko
- Department of Biochemistry, Microbiolgy and Biotechnology, Far Eastern Federal University, 690091 Vladivostok, Russia.
| | - Eduard Kostetsky
- Department of Biochemistry, Microbiolgy and Biotechnology, Far Eastern Federal University, 690091 Vladivostok, Russia.
| | - Valery Shnyrov
- Departamento de Biochimica y Biologia Molecular, Universidad de Salamanca, 37008 Salamanca, Spain.
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Nanoparticulate Tubular Immunostimulating Complexes: Novel Formulation of Effective Adjuvants and Antigen Delivery Systems. BIOMED RESEARCH INTERNATIONAL 2017; 2017:4389525. [PMID: 28808657 PMCID: PMC5541816 DOI: 10.1155/2017/4389525] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 04/11/2017] [Accepted: 05/11/2017] [Indexed: 11/27/2022]
Abstract
New generation vaccines, based on isolated antigens, are safer than traditional ones, comprising the whole pathogen. However, major part of purified antigens has weak immunogenicity. Therefore, elaboration of new adjuvants, more effective and safe, is an urgent problem of vaccinology. Tubular immunostimulating complexes (TI-complexes) are a new type of nanoparticulate antigen delivery systems with adjuvant activity. TI-complexes consist of cholesterol and compounds isolated from marine hydrobionts: cucumarioside A2-2 (CDA) from Cucumaria japonica and monogalactosyldiacylglycerol (MGDG) from marine algae or seagrass. These components were selected due to immunomodulatory and other biological activities. Glycolipid MGDG from marine macrophytes comprises a high level of polyunsaturated fatty acids (PUFAs), which demonstrate immunomodulatory properties. CDA is a well-characterized individual compound capable of forming stable complex with cholesterol. Such complexes do not possess hemolytic activity. Ultralow doses of cucumariosides stimulate cell as well as humoral immunity. Therefore, TI-complexes comprising biologically active components turned out to be more effective than the strongest adjuvants: immunostimulating complexes (ISCOMs) and complete Freund's adjuvant. In the present review, we discuss results published in series of our articles on elaboration, qualitative and quantitative composition, ultrastructure, and immunostimulating activity of TI-complexes. The review allows immersion in the history of creating TI-complexes.
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Novikova OD, Chistyulin DK, Khomenko VA, Sidorin EV, Kim NY, Sanina NM, Portnyagina OY, Solov'eva TF, Uversky VN, Shnyrov VL. Peculiarities of thermal denaturation of OmpF porin from Yersinia ruckeri. MOLECULAR BIOSYSTEMS 2017; 13:1854-1862. [DOI: 10.1039/c7mb00239d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Irreversible denaturation of membrane proteins in detergent solutions is similar to unfolding of water-soluble multidomain proteins and represents a complex, multistage process.
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Affiliation(s)
- Olga D. Novikova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry
- Far East Branch
- Russian Academy of Sciences
- Vladivostok
- Russia
| | - Dmitry K. Chistyulin
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry
- Far East Branch
- Russian Academy of Sciences
- Vladivostok
- Russia
| | - Valentina A. Khomenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry
- Far East Branch
- Russian Academy of Sciences
- Vladivostok
- Russia
| | - Evgeny V. Sidorin
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry
- Far East Branch
- Russian Academy of Sciences
- Vladivostok
- Russia
| | - Natalya Yu. Kim
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry
- Far East Branch
- Russian Academy of Sciences
- Vladivostok
- Russia
| | | | - Olga Yu. Portnyagina
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry
- Far East Branch
- Russian Academy of Sciences
- Vladivostok
- Russia
| | - Tamara F. Solov'eva
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry
- Far East Branch
- Russian Academy of Sciences
- Vladivostok
- Russia
| | - Vladimir N. Uversky
- Department of Molecular Medicine
- Morsani College of Medicine
- University of South Florida
- Tampa
- USA
| | - Valery L. Shnyrov
- Departamento de Bioquimica y Biologia Molecular
- Universidad de Salamanca
- 37007 Salamanca
- Spain
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13
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Sanina NM, Vorobieva NS, Novikova OD, Portniagina OY, Davydova LA, Shnyrov VL, Kostetsky EY. Lipid-induced changes in protein conformation as a means to regulate the immunogenicity of antigens incorporated in tubular immunostimulating complexes. Biophysics (Nagoya-shi) 2016. [DOI: 10.1134/s0006350916030155] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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14
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Vorobieva N, Sanina N, Vorontsov V, Kostetsky E, Mazeika A, Tsybulsky A, Kim N, Shnyrov V. On the possibility of lipid-induced regulation of conformation and immunogenicity of influenza a virus H1/N1 hemagglutinin as antigen of TI-complexes. J Mol Microbiol Biotechnol 2014; 24:202-9. [PMID: 25060667 DOI: 10.1159/000365053] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The tubular immunostimulating complex (TI-complex) consisting of cucumarioside A2-2, cholesterol and monogalactosyldiacylglycerol (MGDG) from marine macrophytes is the perspective antigen delivery system for subunit vaccines. MGDG is a lipid matrix for the protein antigen incorporated in the TI-complex. The aim of the present work was to study the influence of MGDGs from different macrophytes on conformation and immunogenicity of the secreted recombinant uncleaved hemagglutinin monomer (HA0S) of influenza A virus H1/N1. Differential scanning calorimetry, fluorescence spectroscopy and circular dichroism showed a dependence of the conformational changes of HA0S on the microviscosity of MGDG. The most viscous MGDG from Zostera marina induced the strongest rearrangements in protein conformation. Immunization of mice with HA0S within TI-complexes comprising different MGDGs resulted in an approximately 2-fold increase of the levels of anti-HA0S antibodies and granulocyte-macrophage colony-stimulating factor (GM-CSF) compared with those induced by HA0S alone. TI-complexes based on MGDG from Z. marina stimulated the maximal production of GM-CSF. However, humoral immune response (anti-HA0S antibodies), unlike cell-mediated immune response (GM-CSF), did not depend on the physicochemical properties of MGDGs. It is assumed that this is due to the different localization and conformational lipid sensitivity of the HA0S regions, which are responsible for these types of immune responses.
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Affiliation(s)
- Natalia Vorobieva
- Department of Biochemistry, Microbiology and Biotechnology, Far Eastern Federal University, Vladivostok, Russia
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15
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Levast B, Awate S, Babiuk L, Mutwiri G, Gerdts V, van Drunen Littel-van den Hurk S. Vaccine Potentiation by Combination Adjuvants. Vaccines (Basel) 2014; 2:297-322. [PMID: 26344621 PMCID: PMC4494260 DOI: 10.3390/vaccines2020297] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Revised: 03/22/2014] [Accepted: 03/28/2014] [Indexed: 01/02/2023] Open
Abstract
Adjuvants are crucial components of vaccines. They significantly improve vaccine efficacy by modulating, enhancing, or extending the immune response and at the same time reducing the amount of antigen needed. In contrast to previously licensed adjuvants, current successful adjuvant formulations often consist of several molecules, that when combined, act synergistically by activating a variety of immune mechanisms. These "combination adjuvants" are already registered with several vaccines, both in humans and animals, and novel combination adjuvants are in the pipeline. With improved knowledge of the type of immune responses needed to successfully induce disease protection by vaccination, combination adjuvants are particularly suited to not only enhance, but also direct the immune responses desired to be either Th1-, Th2- or Th17-biased. Indeed, in view of the variety of disease and population targets for vaccine development, a panel of adjuvants will be needed to address different disease targets and populations. Here, we will review well-known and new combination adjuvants already licensed or currently in development-including ISCOMs, liposomes, Adjuvant Systems Montanides, and triple adjuvant combinations-and summarize their performance in preclinical and clinical trials. Several of these combination adjuvants are promising having promoted improved and balanced immune responses.
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Affiliation(s)
- Benoît Levast
- VIDO-Intervac, University of Saskatchewan, 120 Veterinary Road, Saskatoon, SK S7N 5E3, Canada.
| | - Sunita Awate
- VIDO-Intervac, University of Saskatchewan, 120 Veterinary Road, Saskatoon, SK S7N 5E3, Canada.
| | - Lorne Babiuk
- University Hall, University of Alberta, Edmonton, AB T6G 2J9, Canada.
| | - George Mutwiri
- VIDO-Intervac, University of Saskatchewan, 120 Veterinary Road, Saskatoon, SK S7N 5E3, Canada.
- School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada.
| | - Volker Gerdts
- VIDO-Intervac, University of Saskatchewan, 120 Veterinary Road, Saskatoon, SK S7N 5E3, Canada.
- Veterinary Microbiology, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada.
| | - Sylvia van Drunen Littel-van den Hurk
- VIDO-Intervac, University of Saskatchewan, 120 Veterinary Road, Saskatoon, SK S7N 5E3, Canada.
- Microbiology and Immunology, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada.
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Aminin DL, Pislyagin EA, Menchinskaya ES, Silchenko AS, Avilov SA, Kalinin VI. Immunomodulatory and Anticancer Activity of Sea Cucumber Triterpene Glycosides. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2014. [DOI: 10.1016/b978-0-444-63294-4.00003-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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17
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Gerasimenko NI, Martyyas EA, Logvinov SV, Busarova NG. Biological activity of lipids and photosynthetic pigments of Sargassum pallidum C. Agardh. APPL BIOCHEM MICRO+ 2013. [DOI: 10.1134/s0003683814010037] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Nina S, Ludmila D, Svetlana B, Olga N, Olga P, Tamara S, Valery S, Mikhail B. Effect of phenol-induced changes in lipid composition on conformation of OmpF-like porin of Yersinia pseudotuberculosis. FEBS Lett 2013; 587:2260-5. [DOI: 10.1016/j.febslet.2013.05.056] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2013] [Revised: 05/19/2013] [Accepted: 05/21/2013] [Indexed: 11/30/2022]
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