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Oucif H, Benaissa M, Ali Mehidi S, Prego R, Aubourg SP, Abi-Ayad SMEA. Chemical Composition and Nutritional Value of Different Seaweeds from the West Algerian Coast. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2019. [DOI: 10.1080/10498850.2019.1695305] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Hanane Oucif
- Laboratory of Aquaculture and Bioremediation, Department of Biotechnology, Faculty of Natural and Life Sciences (Campus I.G.M.O.), University Oran 1 Ahmed Ben Bella, Oran, Algeria
- Department of Biology, Institute of Exact Sciences and Natural and Life Sciences, University Centre Ahmed Zabana of Relizane, Relizane, Algeria
| | - Miloud Benaissa
- Department of Biology, Institute of Exact Sciences and Natural and Life Sciences, University Centre Ahmed Zabana of Relizane, Relizane, Algeria
| | - Smaïl Ali Mehidi
- Laboratory of Aquaculture and Bioremediation, Department of Biotechnology, Faculty of Natural and Life Sciences (Campus I.G.M.O.), University Oran 1 Ahmed Ben Bella, Oran, Algeria
| | - Ricardo Prego
- Department of Oceanography, Instituto de Investigaciones Marinas (CSIC), Vigo, Spain
| | - Santiago P. Aubourg
- Department of Food Science and Technology, Instituto de Investigaciones Marinas (CSIC), Vigo, Spain
| | - Sidi-Mohammed El-Amine Abi-Ayad
- Laboratory of Aquaculture and Bioremediation, Department of Biotechnology, Faculty of Natural and Life Sciences (Campus I.G.M.O.), University Oran 1 Ahmed Ben Bella, Oran, Algeria
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102
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Pais ACS, Pinto CA, Ramos PAB, Pinto RJB, Rosa D, Duarte MF, Abreu MH, Rocha SM, Saraiva JA, Silvestre AJD, Santos SAO. High pressure extraction of bioactive diterpenes from the macroalgae Bifurcaria bifurcata: an efficient and environmentally friendly approach. RSC Adv 2019; 9:39893-39903. [PMID: 35541373 PMCID: PMC9076218 DOI: 10.1039/c9ra06547d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 11/22/2019] [Indexed: 11/21/2022] Open
Abstract
The brown macroalgae Bifurcaria bifurcata have gained special attention due to their ability to biosynthesize linear diterpenes (rarely found in other species). However, the conventional extraction methods normally used to extract these compounds involve organic solvents and often high temperatures, leading to the degradation of thermo-labile compounds. In this context, the main objective of this work was to study and optimize for the first time the extraction of diterpenes from B. bifurcata through an environmentally friendly methodology, namely, high pressure extraction (HPE) using ethanol : water. This was compared with conventional Soxhlet extraction, using dichloromethane. Box–Behnken design was employed to evaluate the linear, quadratic, and interaction effects of 3 independent variables (pressure (X1), ethanol percentage (X2), and time of extraction (X3)) on response variables (extraction yield and diterpenes content (mg g−1 of extract and mg kg−1 of dry weight)) and the optimal extraction conditions (X1: 600 MPa; X2: 80%; X3: 5 min) were estimated by response surface methodology (RSM). B. bifurcata extract obtained under HPE optimal conditions showed a diterpenes content (612.2 mg g−1 of extract) 12.2 fold higher than that obtained by conventional extraction (50.1 mg g−1 of extract). The HPE extract, obtained under optimal conditions, showed antioxidant and antibacterial (against Staphylococcus aureus) activities considerably higher than the Soxhlet extract, and also presented a promising synergic effect with antibiotics, improving the antibiotic efficacy against S. aureus. In conclusion, these results indicate that HPE is a promising methodology, compared to conventional methodologies to obtain linear diterpene rich extracts from B. bifurcata with great potential to be exploited in pharmaceutical or biomedical applications. Bioactive linear diterpenes were selectively extracted from the macroalga Bifurcaria bifurcata through optimized high-pressure extraction.![]()
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Affiliation(s)
- Adriana C S Pais
- CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus de Santiago 3810-193 Aveiro Portugal
| | - Carlos A Pinto
- QOPNA/LAQV & REQUIMTE, Department of Chemistry, University of Aveiro, Campus de Santiago 3810-193 Aveiro Portugal
| | - Patrícia A B Ramos
- CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus de Santiago 3810-193 Aveiro Portugal .,QOPNA/LAQV & REQUIMTE, Department of Chemistry, University of Aveiro, Campus de Santiago 3810-193 Aveiro Portugal
| | - Ricardo J B Pinto
- CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus de Santiago 3810-193 Aveiro Portugal
| | - Daniela Rosa
- Centro de Biotecnologia Agrícola e Agro-Alimentar do Alentejo (CEBAL), Instituto Politécnico de Beja (IPBeja) Beja 7801-908 Portugal
| | - Maria F Duarte
- Centro de Biotecnologia Agrícola e Agro-Alimentar do Alentejo (CEBAL), Instituto Politécnico de Beja (IPBeja) Beja 7801-908 Portugal.,Instituto de Ciências Agrárias e Ambientais Mediterrânicas (ICAAM), Universidade de Évora Pólo da Mitra 7002-554 Évora Portugal
| | - M Helena Abreu
- ALGAplus-Prod. e Comerc. De Algas e Seus Derivados, Lda. Ílhavo 3830-196 Portugal
| | - Silvia M Rocha
- QOPNA/LAQV & REQUIMTE, Department of Chemistry, University of Aveiro, Campus de Santiago 3810-193 Aveiro Portugal
| | - Jorge A Saraiva
- QOPNA/LAQV & REQUIMTE, Department of Chemistry, University of Aveiro, Campus de Santiago 3810-193 Aveiro Portugal
| | - Armando J D Silvestre
- CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus de Santiago 3810-193 Aveiro Portugal
| | - Sónia A O Santos
- CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus de Santiago 3810-193 Aveiro Portugal
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103
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Costa GB, Ramlov F, de Ramos B, Koerich G, Gouvea L, Costa PG, Bianchini A, Maraschin M, Horta PA. Physiological damages of Sargassum cymosum and Hypnea pseudomusciformis exposed to trace metals from mining tailing. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:36486-36498. [PMID: 31732948 DOI: 10.1007/s11356-019-06691-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 10/02/2019] [Indexed: 06/10/2023]
Abstract
The damages of Mariana's mining mud in the physiology of the brown algae Sargassum cymosum and its main epiphytic, the red algae Hypnea pseudomusciformis, were evaluated by controlled essays. Seaweeds were exposed to presence or absence of mud, isolated or in biological association, for 5 and 15 days. Measured parameters were growth rates, biochemical descriptors, and the chemical investigation of concentration and metal profile of the mud dissolved in seawater. Results showed that the highest values for metals were Al > Fe > Mn > Zn in both exposure periods. The mud also affected the growth rate with lethality in both isolated and associative treatments with H. pseudomusciformis after 15 days. According to our redundancy analysis (RDA), the profile and concentration of all metallic elements can induce different physiological responses of the organisms. We were able to observe a higher physiological adaptive ability of S. cymosum against the long-term presence of metals by the synthesis of phenolic compounds, while the deviation of metabolic routes in H. pseudomusciformis can be addressed as the main responsible for its lethality. Moreover, the presence of Hypnea in associative treatments reduces Sargassum's detoxification ability. The present results reinforce the importance of biological interaction studies in a context of physiological resilience against mining mud pollution and mutual influences of species over the individual ability to avoid oxidative stress.
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Affiliation(s)
- Giulia Burle Costa
- Phycology Laboratory, Botany Department, Federal University of Santa Catarina, Florianópolis, SC, 88049-900, Brazil
| | - Fernanda Ramlov
- Plant Morphogenesis and Biochemistry Laboratory, Federal University of Santa Catarina, Florianópolis, SC, 88049-900, Brazil
| | - Bruna de Ramos
- Phycology Laboratory, Botany Department, Federal University of Santa Catarina, Florianópolis, SC, 88049-900, Brazil
| | - Gabrielle Koerich
- Phycology Laboratory, Botany Department, Federal University of Santa Catarina, Florianópolis, SC, 88049-900, Brazil
| | - Lidiane Gouvea
- Phycology Laboratory, Botany Department, Federal University of Santa Catarina, Florianópolis, SC, 88049-900, Brazil
| | - Patrícia Gomes Costa
- Biological Science Institute, Federal University of Rio Grande - FURG, Itália Avenue, Km 8, Campus Carreiros, Rio Grande, RS, 96203-900, Brazil
| | - Adalto Bianchini
- Biological Science Institute, Federal University of Rio Grande - FURG, Itália Avenue, Km 8, Campus Carreiros, Rio Grande, RS, 96203-900, Brazil
| | - Marcelo Maraschin
- Plant Morphogenesis and Biochemistry Laboratory, Federal University of Santa Catarina, Florianópolis, SC, 88049-900, Brazil
| | - Paulo A Horta
- Phycology Laboratory, Botany Department, Federal University of Santa Catarina, Florianópolis, SC, 88049-900, Brazil.
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104
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Kirkholt EM, Dikiy A, Shumilina E. Changes in the Composition of Atlantic Salmon upon the Brown Seaweed ( Saccharina latissima) Treatment. Foods 2019; 8:E625. [PMID: 31795426 PMCID: PMC6963436 DOI: 10.3390/foods8120625] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 11/18/2019] [Accepted: 11/25/2019] [Indexed: 11/16/2022] Open
Abstract
This study shows the potential of improving the taste and shelf life of salmon by storing it in conjunction with sugar kelp. The influence of the addition of wet sugar kelp to Atlantic salmon fillet was assessed using a Nuclear Magnetic Resonance (NMR) metabolomics approach. Seaweed treatment caused significant changes in the polar and non-polar metabolic composition of salmon muscle upon its storage. The mutual diffusion of sugar kelp and salmon metabolites caused a significant decrease of the formation of the off-smelling compound trimethylamine and the biogenic amines, along with an increase of umami-related compounds (aspartate and succinic acid). Carotenoid composition of the seaweed-treated samples significantly differs from the reference samples. The amount of wet seaweeds used for the treatment and the time passed after the fish slaughter influence salmon quality parameters.
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Affiliation(s)
| | | | - Elena Shumilina
- Department of Biotechnology and Food Science, Norwegian University of Science and Technology (NTNU), N-7491 Trondheim, Norway; (E.M.K.); (A.D.)
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105
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In-Vitro Antioxidant Properties of Lipophilic Antioxidant Compounds from 3 Brown Seaweed. Antioxidants (Basel) 2019; 8:antiox8120596. [PMID: 31795205 PMCID: PMC6943422 DOI: 10.3390/antiox8120596] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/25/2019] [Accepted: 11/26/2019] [Indexed: 11/30/2022] Open
Abstract
Lipophilic compounds of seaweed have been linked to their potential bioactivity. Low polarity solvents such as chloroform, diethyl ether, n-hexane and their various combinations were used to extract the lipophilic antioxidants from brown seaweed namely Himanthalia elongata, Laminaria saccharina and Laminaria digitata. An equal-volume mixture of chloroform, diethyl ether and n-hexane (Mix 4) gave the highest total phenol (52.7 ± 1.93 to 180.2 ± 1.84 mg gallic acid equivalents/g), flavonoid (31.9 ± 2.65 to 131.3 ± 4.51 mg quercetin equivalents/g), carotenoid (2.19 ± 1.37 to 3.15 ± 0.91 μg/g) and chlorophyll content (2.88 ± 1.08 to 3.86 ± 1.22 μg/g) in the tested seaweeds. The extracts were screened for their potential antioxidant capacity and the extracts obtained from the selected solvents system exhibited the highest radical scavenging capacity against 2,2′-diphenly-1-picrylhydrazyl radical (EC50 98.3 ± 2.78 to 298.8 ± 5.81 mg/L) and metal ions (EC50 228.6 ± 3.51 to 532.4 ± 6.03 mg/L). Similarly, the same extract showed the highest ferric reducing antioxidant power (8.3 ± 0.23 to 26.3 ± 0.30 mg trolox equivalents/g) in all the seaweeds. Rapid characterization of the active extracts by liquid chromatography coupled with photodiode array detector and electrospray ionization tandem mass spectrometry (LC-PDA–ESI-MS/MS) identified cyanidin-3-O-glucoside, fucoxanthin, violaxanthin, β-carotene, chlorophyll a derivatives and chlorophyll b derivatives in the tested seaweed. The study demonstrated the use of tested brown seaweed as potential species to be considered for future applications in medicine, cosmetics and as nutritional food supplement.
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106
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Aziz E, Batool R, Akhtar W, Rehman S, Shahzad T, Malik A, Shariati MA, Laishevtcev A, Plygun S, Heydari M, Rauf A, Ahmed Arif S. Xanthophyll: Health benefits and therapeutic insights. Life Sci 2019; 240:117104. [PMID: 31783054 DOI: 10.1016/j.lfs.2019.117104] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/13/2019] [Accepted: 11/24/2019] [Indexed: 01/29/2023]
Abstract
Xanthophylls constitute a major part of carotenoids in nature. They are an oxidized version of carotenoid. Xanthophyll has widely drawn scientists' attentions in terms of its functionality, bioavailability and diversity. An assortment of xanthophyll varieties includes lutein, zeaxanthin, β-cryptoxanthin, capsanthin, astaxanthin, and fucoxanthin. Chemically, lutein and zeaxanthin are dipolar carotenoids with hydroxyl groups at both ends of their molecules that bestow hydrophilic properties to them. Hydrophilic affinity in lutein and zeaxanthin makes better bioavailability in reaction with singlet oxygen in water phase, whereas non-polar carotenoids have shown to have less efficiency in scavenging free radicals. Xanthophylls have been studied for their effects in a wide variety of diseases including neurologic, ophthalmologic, oral, allergic and immune diseases. This review highlights pharmaco-pharmaceutical applications of xanthophylls as well asits drug interactions with beta-carotene. Different types of xanthophylls have been shown to have neuroprotective effects. Fucoxanthin demonstrated potent antiplasmodial activity. Lutein and zeaxanthin prevent the progression of age related macular degeneration. They have also demonstrated promising effects on uveitis, retinitis pigmentosa, scleritis, cataracts, glaucoma, retinal ischemia and choroideremia. Astaxanthin showed to have skin protecting effects against ultraviolet light injury. Astaxanthin have anti-allergic activity against the contact dermatitis especially to treat the patients having adverse reactions induced by steroids. Astaxanthin has been reported to exert beneficial effects in preventing oral lichen planus and early stage cancers. β-cryptoxanthin has been considered a good candidate for prevention of bone loss via osteoblastic bone formation and inhibiting osteoclastic bone resorption. There is also some concern that higher dose of xanthophylls may be linked to increased risk of skin cancer and gastric adenocarcinoma. However this increased risk was not statistically significant when adjusted for confounding factors. Further researches including clinical studies are needed to better evaluate the efficacy and safety of xanthophylls in prevention and treatment of different diseases.
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Affiliation(s)
- Ejaz Aziz
- Department of Botany, GDC Khanpur, Haripur, Pakistan.
| | - Riffat Batool
- University Institute of Biochemistry and Biotechnology, PMAS-UAAR, Rawalpindi, Pakistan.
| | - Wasim Akhtar
- Department of Botany, University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan
| | - Shazia Rehman
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, Pakistan
| | - Tasmeena Shahzad
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, Pakistan
| | - Ayesha Malik
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, Pakistan
| | - Mohammad Ali Shariati
- Laboratory of Biocontrol and Antimicrobial Resistance, Orel State, University Named After I.S. Turgenev, 302026 Orel, Russia
| | - Alexey Laishevtcev
- Laboratory of Biocontrol and Antimicrobial Resistance, Orel State, University Named After I.S. Turgenev, 302026 Orel, Russia; Federal Research Center - All-Russian Scientific Research Institute of Experimental Veterinary Medicine named after K.I. Skryabin and Y.R. Kovalenko of the Russian Academy of Sciences, Moscow 109428, Russia
| | - Sergey Plygun
- Laboratory of Biocontrol and Antimicrobial Resistance, Orel State, University Named After I.S. Turgenev, 302026 Orel, Russia; European Society of Clinical Microbiology and Infectious Diseases, Basel 4051, Switzerland; All Russian Research Institute of Phytopathology, Moscow Region 143050, Russia
| | - Mojtaba Heydari
- Poostchi Ophthalmology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Anbar, KPK, Pakistan.
| | - Shaheer Ahmed Arif
- Bioproducts Sciences and Engineering Laboratory, Washington State University Tricities, 2710, Crimson way, Richland, WA 99354, USA
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107
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Barbosa AI, Coutinho AJ, Costa Lima SA, Reis S. Marine Polysaccharides in Pharmaceutical Applications: Fucoidan and Chitosan as Key Players in the Drug Delivery Match Field. Mar Drugs 2019; 17:md17120654. [PMID: 31766498 PMCID: PMC6950187 DOI: 10.3390/md17120654] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/14/2019] [Accepted: 11/14/2019] [Indexed: 12/17/2022] Open
Abstract
The use of marine-origin polysaccharides has increased in recent research because they are abundant, cheap, biocompatible, and biodegradable. These features motivate their application in nanotechnology as drug delivery systems; in tissue engineering, cancer therapy, or wound dressing; in biosensors; and even water treatment. Given the physicochemical and bioactive properties of fucoidan and chitosan, a wide range of nanostructures has been developed with these polysaccharides per se and in combination. This review provides an outline of these marine polysaccharides, including their sources, chemical structure, biological properties, and nanomedicine applications; their combination as nanoparticles with descriptions of the most commonly used production methods; and their physicochemical and biological properties applied to the design of nanoparticles to deliver several classes of compounds. A final section gives a brief overview of some biomedical applications of fucoidan and chitosan for tissue engineering and wound healing.
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108
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Sterols from the brown alga Cystoseira foeniculacea: Degradation of fucosterol into saringosterol epimers. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2014.11.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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109
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Screening of antioxidant and cytotoxic activities of several microalgal extracts with pharmaceutical potential. HEALTH AND TECHNOLOGY 2019. [DOI: 10.1007/s12553-019-00388-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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110
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Saraswati, Giriwono PE, Iskandriati D, Tan CP, Andarwulan N. Sargassum Seaweed as a Source of Anti-Inflammatory Substances and the Potential Insight of the Tropical Species: A Review. Mar Drugs 2019; 17:E590. [PMID: 31627414 PMCID: PMC6835611 DOI: 10.3390/md17100590] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 08/21/2019] [Accepted: 08/30/2019] [Indexed: 02/06/2023] Open
Abstract
Sargassum is recognized both empirically and scientifically as a potential anti-inflammatory agent. Inflammation is an important response in the body that helps to overcome various challenges to body homeostasis such as microbial infections, tissue stress, and certain injuries. Excessive and uncontrolled inflammatory conditions can affect the pathogenesis of various diseases. This review aims to explore the potential of Sargassum's anti-inflammatory activity, not only in crude extracts but also in sulfated polysaccharides and purified compounds. The tropical region has a promising availability of Sargassum biomass because its climate allows for the optimal growth of seaweed throughout the year. This is important for its commercial utilization as functional ingredients for both food and non-food applications. To the best of our knowledge, studies related to Sargassum's anti-inflammatory activity are still dominated by subtropical species. Studies on tropical Sargassum are mainly focused on the polysaccharides group, though there are some other potentially bioactive compounds such as polyphenols, terpenoids, fucoxanthin, fatty acids and their derivatives, typical polar lipids, and other groups. Information on the modulation mechanism of Sargassum's bioactive compounds on the inflammatory response is also discussed here, but specific mechanisms related to the interaction between bioactive compounds and targets in cells still need to be further studied.
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Affiliation(s)
- Saraswati
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, Bogor Agricultural University, Bogor 16680, Indonesia; (S.); (P.E.G.)
| | - Puspo Edi Giriwono
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, Bogor Agricultural University, Bogor 16680, Indonesia; (S.); (P.E.G.)
- Southeast Asian Food and Agricultural Science Technology (SEAFAST) Center, Bogor Agricultural University, Bogor 16680, Indonesia
| | - Diah Iskandriati
- Primate Research Center, Bogor Agricultural University, Bogor 16151, Indonesia;
| | - Chin Ping Tan
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Nuri Andarwulan
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, Bogor Agricultural University, Bogor 16680, Indonesia; (S.); (P.E.G.)
- Southeast Asian Food and Agricultural Science Technology (SEAFAST) Center, Bogor Agricultural University, Bogor 16680, Indonesia
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111
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Pais ACS, Saraiva JA, Rocha SM, Silvestre AJD, Santos SAO. Current Research on the Bioprospection of Linear Diterpenes from Bifurcaria bifurcata: From Extraction Methodologies to Possible Applications. Mar Drugs 2019; 17:E556. [PMID: 31569367 PMCID: PMC6835738 DOI: 10.3390/md17100556] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 09/26/2019] [Accepted: 09/26/2019] [Indexed: 01/18/2023] Open
Abstract
Marine resources are considered as a very promising source of bioactive molecules, and macroalgae in particular have gained special attention, due to their structurally diverse composition. Particular interest has been devoted to the brown macroalga Bifurcaria bifurcata, due to their abundance in bioactive linear diterpenes. In this appraisal, a thorough review concerning the methodologies used in the extraction, fractionation, and identification of diterpenes from B. bifurcata is provided and discussed in detail. An exhaustive compilation of the mass spectra and nuclear magnetic resonance (NMR) data are also provided. The in vitro and in chemico assays already performed to assess different biological activities attributed to B. bifurcata diterpenes are also reviewed, emphasizing the use of isolated components, enriched fractions, or crude extracts. The associated major strengths and challenges for the exploitation of B. bifurcata diterpenes for high-value applications are critically discussed.
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Affiliation(s)
- Adriana C S Pais
- CICECO-Aveiro Institute of Materials, Chemistry Department, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Jorge A Saraiva
- QOPNA/LAQV & REQUIMTE, Chemistry Department, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Sílvia M Rocha
- QOPNA/LAQV & REQUIMTE, Chemistry Department, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Armando J D Silvestre
- CICECO-Aveiro Institute of Materials, Chemistry Department, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Sónia A O Santos
- CICECO-Aveiro Institute of Materials, Chemistry Department, University of Aveiro, 3810-193 Aveiro, Portugal.
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112
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Trifan A, Vasincu A, Luca SV, Neophytou C, Wolfram E, Opitz SEW, Sava D, Bucur L, Cioroiu BI, Miron A, Aprotosoaie AC, Cioanca O, Hancianu M, Jitareanu A, Constantinou AI. Unravelling the potential of seaweeds from the Black Sea coast of Romania as bioactive compounds sources. Part I: Cystoseira barbata (Stackhouse) C. Agardh. Food Chem Toxicol 2019; 134:110820. [PMID: 31539616 DOI: 10.1016/j.fct.2019.110820] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 09/11/2019] [Accepted: 09/13/2019] [Indexed: 12/30/2022]
Abstract
The Romanian coastlines of the Black Sea have abundant seaweed resources, but little effort has been done to investigate their biological potential. The aim of the present study was to assess the in vitro antioxidant and anti-proliferative effects of Cystoseira barbata (Stackhouse) C. Agardh (Sargassaceae), a brown alga inhabiting the Black Sea coast of Romania. The 70% acetone, methanol and water extracts of C. barbata were evaluated for their total phenolic content, antioxidant activity and anti-proliferative potential against human tumor cell lines (pulmonary A549, colon HT-29, mammary MCF-7) and the non-tumor mammary epithelial MCF-10A cell line. C. barbata 70% acetone extract (CBAE) displayed the highest antioxidant and cytotoxic activities. The mechanism of CBAE anti-proliferative activity involved initially increased intracellular ROS accumulation, followed by increased DNA content in the subG1 phase and DNA fragmentation leading to excessive apoptosis. Thus, our study provides a theoretical basis for the use of CBAE as a tumor preventive agent. Furthermore, UHPLC-DAD-QTOF-MS analysis of CBAE tentatively identified 18 phlorotannins as fucophlorethol and eckol derivatives, containing three up to seven phloroglucinol units. In conclusion, C. barbata represents a valuable source for the development of macroalgal-based products with putative use as nutraceuticals and pharmaceuticals.
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Affiliation(s)
- Adriana Trifan
- Department of Pharmacognosy, Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, 700115, Romania
| | - Alexandru Vasincu
- Department of Pharmacodynamics and Clinical Pharmacy, Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, 700115, Romania.
| | - Simon Vlad Luca
- Department of Pharmacognosy, Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, 700115, Romania; Biothermodynamics, TUM School of Life and Food Sciences Weihenstephan, Technical University of Munich, Freising, 85354, Germany.
| | | | - Evelyn Wolfram
- Centre for Biochemistry and Bioanalytics, Institute of Chemistry and Biotechnology, Zurich University of Applied Sciences, Wädenswil, 8820, Switzerland
| | - Sebastian E W Opitz
- Phytopharmacy and Natural Products Research Group, Institute of Chemistry and Biotechnology, Zurich University of Applied Sciences, Wädenswil, 8820, Switzerland
| | - Daciana Sava
- Department of Natural Sciences, Faculty of Natural and Agricultural Sciences, Ovidius University, Constanta, 900470, Romania
| | - Laura Bucur
- Department of Pharmacognosy, Faculty of Pharmacy, Ovidius University, Constanta, 900470, Romania
| | | | - Anca Miron
- Department of Pharmacognosy, Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, 700115, Romania
| | - Ana Clara Aprotosoaie
- Department of Pharmacognosy, Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, 700115, Romania
| | - Oana Cioanca
- Department of Pharmacognosy, Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, 700115, Romania
| | - Monica Hancianu
- Department of Pharmacognosy, Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, 700115, Romania
| | - Alexandra Jitareanu
- Department of Toxicology, Faculty of Pharmacy, Grigore T. Popa University of Medicine and Pharmacy Iasi, Iasi, 700115, Romania
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113
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Rajasekar P, Palanisamy S, Anjali R, Vinosha M, Elakkiya M, Marudhupandi T, Tabarsa M, You S, Prabhu NM. Isolation and structural characterization of sulfated polysaccharide from Spirulina platensis and its bioactive potential: In vitro antioxidant, antibacterial activity and Zebrafish growth and reproductive performance. Int J Biol Macromol 2019; 141:809-821. [PMID: 31499110 DOI: 10.1016/j.ijbiomac.2019.09.024] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 08/30/2019] [Accepted: 09/04/2019] [Indexed: 01/19/2023]
Abstract
In this study, the sulfated polysaccharide (SPs) was isolated from Spirulina platensis. The isolated SPs contains carbohydrate, sulfate, protein and uronic acid at 38.7 ± 0.30%, 21.3 ± 0.87%, 7.1 ± 0.15% and 7.9 ± 0.4% respectively. The elemental analysis confirmed the presence of carbon (18.01 ± 0.10%), hydrogen (1.83 ± 0.02%) and nitrogen (3.43 ± 0.01%). The monosaccharide composition and molecular weight of SPs were analyzed by high-performance liquid chromatography and size exclusion chromatography respectively. The monosaccharide composition analysis showed the existence of glucose, rhamnose, xylose, fucose, mannose, galactose and the molecular weight of SPs was 1016 kDa. Further, the characterization of SPs was done by UV-visible spectroscopy, X-ray diffraction, FT-IR, 1H NMR and 13C NMR analysis. The obtained SPs exhibited potent antioxidant activity in DPPH (76.45 ± 0.49%), reducing power (absorbance: 1.3 ± 0.02), hydrogen peroxide scavenging (66.3 ± 1.16%), hydroxyl scavenging (68.6 ± 3.2%), nitric oxide (81.36 ± 1.85%) and total antioxidant (absorbance:1.66 ± 0.02) activities at 5 mg/ml. In addition, SPs revealed the highest antibacterial efficacy against the pathogenic bacteria Vibrio vulnificus in disc diffusion, agar bioassay and protein leakage assays at 100 μg/ml. Furthermore, the supplementation of 2% SPs through a feed to the Danio rerio fish enhances the growth and reproductive performances. This finding confirmed that the isolated SPs from S. platensis possess pharmaceutical as well as nutritional properties.
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Affiliation(s)
- Periyannan Rajasekar
- Disease Control and Prevention Lab, Department of Animal Health and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
| | - Subramanian Palanisamy
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon 210-702, Republic of Korea
| | - Ravichandran Anjali
- Disease Control and Prevention Lab, Department of Animal Health and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
| | - Manoharan Vinosha
- Disease Control and Prevention Lab, Department of Animal Health and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
| | - Meyyanathan Elakkiya
- Disease Control and Prevention Lab, Department of Animal Health and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
| | - Thangapandi Marudhupandi
- Biomaterials and Biotechnology in Animal Health Lab, Department of Animal Health and Management, Science Campus, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
| | - Mehdi Tabarsa
- Department of Seafood Processing, Faculty of Marine Sciences, Tarbiat Modares University, P.O. Box 46414-356, Noor, Iran
| | - SangGuan You
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon 210-702, Republic of Korea
| | - Narayanasamy Marimuthu Prabhu
- Disease Control and Prevention Lab, Department of Animal Health and Management, Alagappa University, Karaikudi 630 003, Tamil Nadu, India.
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114
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Bajić M, Ročnik T, Oberlintner A, Scognamiglio F, Novak U, Likozar B. Natural plant extracts as active components in chitosan-based films: A comparative study. Food Packag Shelf Life 2019. [DOI: 10.1016/j.fpsl.2019.100365] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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115
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Evaluation of fucoxanthin contents in seaweed biomass by vortex-assisted solid-liquid microextraction using high-performance liquid chromatography with photodiode array detection. ALGAL RES 2019. [DOI: 10.1016/j.algal.2019.101603] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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116
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Fidelis GP, Silva CHF, Nobre LTDB, Medeiros VP, Rocha HAO, Costa LS. Antioxidant Fucoidans Obtained from Tropical Seaweed Protect Pre-Osteoblastic Cells from Hydrogen Peroxide-Induced Damage. Mar Drugs 2019; 17:E506. [PMID: 31466337 PMCID: PMC6780742 DOI: 10.3390/md17090506] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 08/08/2019] [Accepted: 08/15/2019] [Indexed: 12/31/2022] Open
Abstract
Some antioxidant compounds decrease the amount of intracellular reactive oxygen species (ROS) and consequently reduce the deleterious effects of ROS in osteoblasts. Thus, these compounds fight against osteoporosis. Brown seaweeds are a rich source of antioxidant fucose-containing sulfated polysaccharides (fucans and fucoidans). We obtained six fucoidans (FRFs)-F0.3, F0.5, F0.7, F1.0, F1.5, and F2.1-from Dictyota mertensii by proteolytic digestion followed by sequential acetone precipitation. Except for F0.3, all FRFs showed antioxidant activity in different in vitro tests. In pre- osteoblast-like cells (MC3T3-L1) exposed to H2O2-oxidative stress, caspase-3 and caspase-9 were activated, resulting in apoptosis of the cells. We also observed a decrease in superoxide dismutase (SOD) and alkaline phosphatase (ALP) activity. The antioxidant FRFs protected the cells from the oxidative damage caused by H2O2, decreasing intracellular ROS and caspase activation, and increasing SOD activity. The most effective protection against damage was provided by F0.7, F1.5, and F2.1. At 0.5 mg/mL, these FRFs also suppressed the H2O2-mediated inhibition of ALP activity. The data indicated that FRFs F0.7, F1.5, and F2.1 from D. mertensii were antioxidants that protected bone tissue from oxidative stress and could represent possible adjuvants for the treatment of bone fragility through counteracting oxidative phenomena.
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Affiliation(s)
- Gabriel Pereira Fidelis
- Department of Biochemistry, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte 59.078-970, Brazil
| | | | | | - Valquíria Pereira Medeiros
- Department of Biochemistry, Universidade Federal de Juiz de Fora, Juiz de Fora, Minas Gerais 36036-900, Brazil
| | - Hugo Alexandre Oliveira Rocha
- Department of Biochemistry, Universidade Federal do Rio Grande do Norte, Natal, Rio Grande do Norte 59.078-970, Brazil.
| | - Leandro Silva Costa
- Instituto Federal de Educação, Ciência, e Tecnologia do Rio Grande do Norte (IFRN), Rio Grande do Norte, Canguaretama, Rio Grande do Norte 59.500-000, Brazil
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117
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Kim M, Kang JH, Oh GH, Park MH. Ishige sinicola extract stimulates osteoblast proliferation and differentiation via the bone morphogenetic protein 2/runt-related gene 2 signalling pathway. Z NATURFORSCH C 2019; 74:167-174. [PMID: 31085751 DOI: 10.1515/znc-2018-0044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 04/16/2019] [Indexed: 12/17/2023]
Abstract
Osteoporosis is one of the most common bone diseases, occurring due to an imbalance between bone formation and bone resorption. The aim of this study was to investigate the effects of Ishige sinicola, a brown alga, on osteoblast differentiation through the activation of the bone morphogenetic protein 2 (BMP-2)/runt-related transcription factor 2 (Runx2) signalling pathway in MC3T3-E1 cells. A cell proliferation assay, alkaline phosphatase (ALP) activity assay, alizarin red staining, and expression analysis of osteoblastic genes were carried out to assess MC3T3-E1 cell proliferation and osteoblastic differentiation. We found that I. sinicola extract (ISE) increased cell proliferation in a dose-dependent manner. Ishige sinicola extract markedly promoted ALP activity and mineralization. Alizarin red S staining demonstrated that ISE treatment tended to increase extracellular matrix calcium accumulation. Moreover, ISE up-regulated the osteoprotegerin/receptor activator of nuclear factor κB ligand ratio. Ishige sinicola extract also increased the protein expression levels of type 1 collagen, ALP, osteocalcin, osterix, BMP-2, and Runx2. Therefore, ISE showed potential in stimulating osteoblastic bone formation, and it might be useful for the prevention and treatment of osteoporosis.
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Affiliation(s)
- Mihyang Kim
- Department of Food and Nutrition, College of Medical and Life Science, Silla University, Busan 46958, Republic of Korea
| | - Jeong Hyeon Kang
- Department of Food and Nutrition, College of Medical and Life Science, Silla University, Busan 46958, Republic of Korea
| | - Geun Hye Oh
- Department of Food and Nutrition, College of Medical and Life Science, Silla University, Busan 46958, Republic of Korea
| | - Mi Hwa Park
- Department of Food and Nutrition, College of Medical and Life Science, Silla University, Busan 46958, Republic of Korea, Phone: +82-51-999-5908, Fax: +82-51-999-5457
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118
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Vasile FE, Romero AM, Judis MA, Mattalloni M, Virgolini MB, Mazzobre MF. Phenolics composition, antioxidant properties and toxicological assessment of Prosopis alba exudate gum. Food Chem 2019; 285:369-379. [DOI: 10.1016/j.foodchem.2019.02.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 02/02/2019] [Accepted: 02/05/2019] [Indexed: 01/20/2023]
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119
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Zhang D, Wang Y, Sun X, Liu Y, Zhou Y, Shin HC, Wang Y, Shen L, Wang C, Wang S, Zou X. Voltammetric, spectroscopic, and cellular characterization of redox functionality of eckol and phlorofucofuroeckol-A: A comparative study. J Food Biochem 2019; 43:e12845. [PMID: 31353689 DOI: 10.1111/jfbc.12845] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 03/05/2019] [Accepted: 03/07/2019] [Indexed: 12/24/2022]
Abstract
Interest in phlorotannins has increased in recent years largely due to antioxidant capacity, however, the redox mechanism of phlorotannins is still obscure. In the present study, the electrochemical oxidation mechanisms of eckol (EL) and phlorofucofuroeckol-A (PFF-A), two representative phlorotannin compounds, were comparatively analyzed in a wide pH range using cyclic and differential pulse voltammetry as well as spectroscopic assay. The voltammetric study revealed that EL and PFF-A were successively oxidized in three pH-dependent steps. Moreover, it was found that the PFF-A presented a stronger proton and electron transferring activity as compared to EL since PFF-A exhibited lower acid-base dissociation constant (pKa ) value and higher heterogeneous rate constant (kbh ) value in the first oxidation step. These property were further evidenced by comparison of direct antioxidant activity (i.e., superoxide anion and peroxide radicals) as well as indirect antioxidant activity (i.e., mRNA expression of two phase II enzymes) between EL and PFF-A. PRACTICAL APPLICATIONS: Phlorotannins from edible algae have been regarded as novel antioxidants those presented high application potential in food industry. Even though antioxidant activity of phlorotannin compounds have been widely investigated in both in vitro and in vivo studies, very few reports focused on electron transferring functionality which is chemical basis for antioxidant process. Herein, the oxidative mechanisms of two representative phlorotannins were comparatively analyzed using multiple electrochemical methods. This is hopefully to give information on the chemical meaning behind the antioxidant activity of dietary phlorotannins.
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Affiliation(s)
- Di Zhang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Ying Wang
- Centre Testing International Corporation, Qingdao, China
| | - Xiaoxia Sun
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Yixiang Liu
- College of Food and Biological Engineering, Jimei University, Xiamen, China
| | - Yaojie Zhou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Hyeon-Cheol Shin
- Center for Molecular Intelligence, SUNY Korea, Incheon, South Korea
| | - Yong Wang
- Academy of State Administration of Grain, Beijing, China
| | - Lingqin Shen
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Chengtao Wang
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing, China
| | - Shaoyun Wang
- College of Biological Science and Technology, Fuzhou University, Fuzhou, China
| | - Xiaobo Zou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
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120
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Generalić Mekinić I, Skroza D, Šimat V, Hamed I, Čagalj M, Popović Perković Z. Phenolic Content of Brown Algae (Pheophyceae) Species: Extraction, Identification, and Quantification. Biomolecules 2019; 9:E244. [PMID: 31234538 PMCID: PMC6628088 DOI: 10.3390/biom9060244] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 06/19/2019] [Accepted: 06/20/2019] [Indexed: 11/23/2022] Open
Abstract
Over the last few decades, isolations and chemical characterizations of secondary metabolites with proved biological activities have been of interest for numerous research groups across the world. Phenolics, as one of the largest and most widely distributed group of phytochemicals, have gained special attention due to their pharmacological activity and array of health-promoting benefits. Reports on phenolic potentials of marine algae, especially brown algae (Pheophyceae) that are characterized by the presence of phlorotannins, are still scarce. The aim of this review paper is to provide an overview of current knowledge about phenolic potential of different brown algae species (74 species from 7 different orders). Studies on brown algae phenolics usually involve few species, thus the focus of this review is to provide information about the phenolic potential of reported algae species and to get an insight into some issues related to the applied extraction procedures and determination/quantification methods to facilitate the comparison of results from different studies. The information provided through this review should be useful for the design and interpretation of studies investigating the brown algae as a source of valuable phytochemicals.
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Affiliation(s)
- Ivana Generalić Mekinić
- Department of Food Technology and Biotechnology Faculty of Chemistry and Technology, University of Split, R. Boškovića 35, 21000 Split, Croatia.
| | - Danijela Skroza
- Department of Food Technology and Biotechnology Faculty of Chemistry and Technology, University of Split, R. Boškovića 35, 21000 Split, Croatia.
| | - Vida Šimat
- University Department of Marine Studies, University of Split, R. Boškovića 37, 21000 Split, Croatia.
| | - Imen Hamed
- University Department of Marine Studies, University of Split, R. Boškovića 37, 21000 Split, Croatia.
| | - Martina Čagalj
- University Department of Marine Studies, University of Split, R. Boškovića 37, 21000 Split, Croatia.
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121
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Stabili L, Acquaviva MI, Angilè F, Cavallo RA, Cecere E, Del Coco L, Fanizzi FP, Gerardi C, Narracci M, Petrocelli A. Screening of Chaetomorpha linum Lipidic Extract as A New Potential Source of Bioactive Compounds. Mar Drugs 2019; 17:md17060313. [PMID: 31142027 PMCID: PMC6627440 DOI: 10.3390/md17060313] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 05/03/2019] [Accepted: 05/23/2019] [Indexed: 12/19/2022] Open
Abstract
Recent studies have shown that marine algae represent a great source of natural compounds with several properties. The lipidic extract of the seaweed Chaetomorpha linum (Chlorophyta, Cladophorales), one of the dominant species in the Mar Piccolo of Taranto (Mediterranean, Ionian Sea), revealed an antibacterial activity against Vibrio ordalii and Vibrio vulnificus, common pathogens in aquaculture, suggesting its potential employment to control fish and shellfish diseases due to vibriosis and to reduce the public health hazards related to antibiotic use in aquaculture. This extract showed also an antioxidant activity, corresponding to 170.960 ± 16. mmol Trolox equivalent/g (oxygen radical absorbance capacity assay-ORAC) and to 30.554 ± 2.30 mmol Trolox equivalent/g (Trolox equivalent antioxidant capacity assay-TEAC). The chemical characterization of the extract, performed by 1D and 2D NMR spectroscopy, highlighted the presence of free, saturated (SAFAs), unsaturated (UFAs) and polyunsaturated (PUFAs) fatty acids. The high content of ω-6 and ω-3 PUFAs confirmed also by gas chromatography indicates the potentiality of this algal species in the production of fortified food. The antibacterial activity seems related to the presence of linolenic acid present at high density, while the antioxidant activity could be likely ascribable to molecules such as carotenoids and chlorophylls (characterized also by thin-layer chromatography), known for this property. The presence of polyhydroxybutyrate, a biopolymer with potentiality in the field of biodegradable bioplastics was also detected. The exploitation of C. linum for a future biotechnological application is also encouraged by the results from a first attempt of cultivating this species in an integrated multi-trophic aquaculture (IMTA) system.
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Affiliation(s)
- Loredana Stabili
- Institute of Water Research (IRSA) C.N.R, 74123 Taranto, Italy.
- Department of Science and Biological and Environmental Technologies, University of Salento, 72100 Lecce, Italy.
| | | | - Federica Angilè
- Department of Science and Biological and Environmental Technologies, University of Salento, 72100 Lecce, Italy.
| | | | - Ester Cecere
- Institute of Water Research (IRSA) C.N.R, 74123 Taranto, Italy.
| | - Laura Del Coco
- Department of Science and Biological and Environmental Technologies, University of Salento, 72100 Lecce, Italy.
| | - Francesco Paolo Fanizzi
- Department of Science and Biological and Environmental Technologies, University of Salento, 72100 Lecce, Italy.
| | - Carmela Gerardi
- Institute of Sciences of Food Production, U.O.S. di Lecce, Via Prov.le Lecce-Monteroni, 72100 Lecce, Italy.
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122
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Lim S, Choi AH, Kwon M, Joung EJ, Shin T, Lee SG, Kim NG, Kim HR. Evaluation of antioxidant activities of various solvent extract from Sargassum serratifolium and its major antioxidant components. Food Chem 2019; 278:178-184. [PMID: 30583359 DOI: 10.1016/j.foodchem.2018.11.058] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 11/08/2018] [Accepted: 11/10/2018] [Indexed: 01/01/2023]
Abstract
Sargassum serratifolium has been known to contain a high level of meroterpenoids as antioxidant components. We investigated antioxidant activities and active components in various solvent extracts from S. serratifolium. Ethyl acetate, ethanol, and methanol extracts showed relatively strong DPPH, ABTs, and superoxide radical scavenging activities. Hexane and ethyl acetate extract showed the strongest hydroxyl radical and reactive oxygen species (ROS), respectively, scavenging activities. Sargahydroquinoic acid (SHQA), sargachromanol (SCM) and sargaquinoic acid (SQA) were main antioxidant components in S. serratifolium. Ethanol extract showed the highest levels of SHQA, SCM, and SQA which comprised to be 227 ± 6.31 mg/g. SHQA and SCM exhibited stronger antioxidant capacities than SQA based on lower IC50 values in ROS, DPPH, ABTs, and superoxide radical scavenging assays. The result showed that ethanol is the most efficient extracting solvent for the active components from S. serratifolium and the plant has the potential as a natural antioxidant.
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Affiliation(s)
- Sujin Lim
- Department of Food Science and Nutrition, Pukyong National University, Busan 48513, Republic of Korea
| | - An-Hong Choi
- Division of Food and Nutrition, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Misung Kwon
- Department of Food Science and Nutrition, Pukyong National University, Busan 48513, Republic of Korea
| | - Eun-Ji Joung
- Department of Food Science and Nutrition, Pukyong National University, Busan 48513, Republic of Korea
| | - Taisun Shin
- Division of Food and Nutrition, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Sang-Gil Lee
- Department of Food Science and Nutrition, Pukyong National University, Busan 48513, Republic of Korea
| | - Nam-Gil Kim
- Department of Marine Biology and Aquaculture Science, Gyeongsang National University, Tongyeong 53064, Republic of Korea
| | - Hyeung-Rak Kim
- Department of Food Science and Nutrition, Pukyong National University, Busan 48513, Republic of Korea.
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123
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Rodrigues D, Costa-Pinto AR, Sousa S, Vasconcelos MW, Pintado MM, Pereira L, Rocha-Santos TAP, Costa JPD, Silva AMS, Duarte AC, Gomes AMP, Freitas AC. Sargassum muticum and Osmundea pinnatifida Enzymatic Extracts: Chemical, Structural, and Cytotoxic Characterization. Mar Drugs 2019; 17:E209. [PMID: 30987249 PMCID: PMC6520698 DOI: 10.3390/md17040209] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 03/27/2019] [Accepted: 03/29/2019] [Indexed: 11/23/2022] Open
Abstract
Seaweeds, which have been widely used for human consumption, are considered a potential source of biological compounds, where enzyme-assisted extraction can be an efficient method to obtain multifunctional extracts. Chemical characterization of Sargassum muticum and Osmundea pinnatifida extracts obtained by Alcalase and Viscozyme assisted extraction, respectively, showed an increment of macro/micro elements in comparison to the corresponding dry seaweeds, while the ratio of Na/K decreased in both extracts. Galactose, mannose, xylose, fucose, and glucuronic acid were the main monosaccharides (3.2-27.3 mg/glyophilized extract) present in variable molar ratios, whereas low free amino acids content and diversity (1.4-2.7 g/100gprotein) characterized both extracts. FTIR-ATR and 1H NMR spectra confirmed the presence of important polysaccharide structures in the extracts, namely fucoidans from S. muticum or agarans as sulfated polysaccharides from O. pinnatifida. No cytotoxicity against normal mammalian cells was observed from 0 to 4 mglyophilized extract/mL for both extracts. The comprehensive characterization of the composition and safety of these two extracts fulfils an important step towards their authorized application for nutritional and/or nutraceutical purposes.
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Affiliation(s)
- Dina Rodrigues
- Laboratório Associado, Escola Superior de Biotecnologia, CBQF⁻Centro de Biotecnologia e Química Fina, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Ana R Costa-Pinto
- Laboratório Associado, Escola Superior de Biotecnologia, CBQF⁻Centro de Biotecnologia e Química Fina, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Sérgio Sousa
- Laboratório Associado, Escola Superior de Biotecnologia, CBQF⁻Centro de Biotecnologia e Química Fina, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Marta W Vasconcelos
- Laboratório Associado, Escola Superior de Biotecnologia, CBQF⁻Centro de Biotecnologia e Química Fina, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Manuela M Pintado
- Laboratório Associado, Escola Superior de Biotecnologia, CBQF⁻Centro de Biotecnologia e Química Fina, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Leonel Pereira
- Marine and Environmental Sciences Centre (MARE), Department of Life Sciences, Faculty of Sciences and Technology, University of Coimbra, 3000-456 Coimbra, Portugal.
| | - Teresa A P Rocha-Santos
- CESAM⁻Centre for Environmental and Marine Studies & Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - João P da Costa
- CESAM⁻Centre for Environmental and Marine Studies & Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Artur M S Silva
- QOPNA⁻Organic Chemistry, Natural Products and Food Stuffs Research Unit & Department of Chemistry, University of Aveiro, Aveiro, 3810-193, Portugal.
| | - Armando C Duarte
- CESAM⁻Centre for Environmental and Marine Studies & Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.
| | - Ana M P Gomes
- Laboratório Associado, Escola Superior de Biotecnologia, CBQF⁻Centro de Biotecnologia e Química Fina, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
| | - Ana C Freitas
- Laboratório Associado, Escola Superior de Biotecnologia, CBQF⁻Centro de Biotecnologia e Química Fina, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
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124
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Gümüş Yılmaz G, Gómez Pinchetti JL, Cifuentes A, Herrero M, Ibáñez E. Comparison of Extraction Techniques and Surfactants for the Isolation of Total Polyphenols and Phlorotannins from the Brown Algae Lobophora variegata. ANAL LETT 2019. [DOI: 10.1080/00032719.2019.1597878] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Gülçin Gümüş Yılmaz
- Faculty of Science and Letters, Department of Chemistry, Istanbul Technical University, Istanbul, Turkey
| | - Juan Luis Gómez Pinchetti
- Muelle de Taliarte s/n, Spanish Bank of Algae, Institute of Oceanography and Global Change (IOCAG), Telde, Canary Islands, Spain
| | - Alejandro Cifuentes
- Foodomics Laboratory, Institute of Food Science Research CIAL (CSIC-UAM). C/Nicolás Cabrera 9, Universidad Autónoma de Madrid, Madrid, Spain
| | - Miguel Herrero
- Foodomics Laboratory, Institute of Food Science Research CIAL (CSIC-UAM). C/Nicolás Cabrera 9, Universidad Autónoma de Madrid, Madrid, Spain
| | - Elena Ibáñez
- Foodomics Laboratory, Institute of Food Science Research CIAL (CSIC-UAM). C/Nicolás Cabrera 9, Universidad Autónoma de Madrid, Madrid, Spain
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125
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Yuan L, Li S, Zhou W, Chen Y, Zhang B, Guo Y. Effect of morin-HP-β-CD inclusion complex on anti-ultraviolet and antioxidant properties of gelatin film. REACT FUNCT POLYM 2019. [DOI: 10.1016/j.reactfunctpolym.2019.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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126
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Optimization of antioxidant extraction from edible brown algae Ascophyllum nodosum using response surface methodology. FOOD AND BIOPRODUCTS PROCESSING 2019. [DOI: 10.1016/j.fbp.2019.01.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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127
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High pressure processing for the extension of Laminaria ochroleuca (kombu) shelf-life: A comparative study with seaweed salting and freezing. INNOV FOOD SCI EMERG 2019. [DOI: 10.1016/j.ifset.2019.02.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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128
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Walsh PJ, McGrath S, McKelvey S, Ford L, Sheldrake G, Clarke SA. The Osteogenic Potential of Brown Seaweed Extracts. Mar Drugs 2019; 17:E141. [PMID: 30823356 PMCID: PMC6470556 DOI: 10.3390/md17030141] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 02/14/2019] [Accepted: 02/21/2019] [Indexed: 12/18/2022] Open
Abstract
Marine drugs hold significantly more promise than their terrestrial counterparts, which could help to solve the current shortfall in treatments for osteoporosis and other bone related diseases. Fucoxanthin is the main carotenoid found in brown seaweed, and has many perceived health benefits, including potential bone therapeutic properties. This study assessed the osteogenic potential of pure fucoxanthin and crude extracts containing both fucoxanthin and phenolic fractions (also cited to have osteogenic potential) isolated from two intertidal species of brown seaweed, Laminaria digitata and Ascophyllum nodosum. In vitro studies were performed using a human foetal osteoblast cell line (hFOBs) and primary human bone marrow stromal cells (hBMSCs). The results found pure fucoxanthin inhibitory to cell proliferation in hFOBs at higher concentrations, whereas, the crude extracts containing both polyphenols and fucoxanthin showed the ability to scavenge free radicals, which masked this effect. None of the extracts tested showed strong pro-osteogenic effects in either cell type tested, failing to support previously reported positive effects.
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Affiliation(s)
- Pamela J Walsh
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David Keir Building, Stranmillis Road, Belfast BT9 5AG, UK.
| | - Susan McGrath
- School of Medicine, Dentistry & Biomedical Science, Queen's University Belfast 97 Lisburn Road, Belfast BT9 7BL, UK.
| | - Steven McKelvey
- School of Nursing and Midwifery, Queen's University Belfast, MBC, 97 Lisburn Road, Belfast BT9 7BL, UK.
| | - Lauren Ford
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David Keir Building, Stranmillis Road, Belfast BT9 5AG, UK.
| | - Gary Sheldrake
- School of Chemistry and Chemical Engineering, Queen's University Belfast, David Keir Building, Stranmillis Road, Belfast BT9 5AG, UK.
| | - Susan A Clarke
- School of Nursing and Midwifery, Queen's University Belfast, MBC, 97 Lisburn Road, Belfast BT9 7BL, UK.
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Tanod WA, Yanuhar U, Maftuch, Putra MY, Risjani Y. Screening of NO Inhibitor Release Activity from Soft Coral Extracts Origin Palu Bay, Central Sulawesi, Indonesia. Antiinflamm Antiallergy Agents Med Chem 2019; 18:126-141. [PMID: 30799798 PMCID: PMC6700601 DOI: 10.2174/1871523018666190222115034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 01/22/2019] [Accepted: 02/01/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND As a marine organism, soft corals can be utilized to be various bioactive substances, especially terpenoids and steroids. The soft corals family which produces bioactive generally come from clavulariidae, alcyoniidae, nephtheidae and xeniidae family. OBJECTIVE To investigate the bioactivity of Nitric Oxide (NO) inhibitor release from soft coral crude extracts of Sinularia sp. (SCA), Nephthea sp. (SCB), Sarcophyton sp. (SCC), Sarcophyton sp. (SCD), Sinularia sp. (SCE) and Sinularia sp. (SCF). MATERIALS AND METHODS Soft coral is collected from Palu Bay (Central Sulawesi). NO inhibitory release activity measured according to the Griess reaction. Soft corals sample macerated with 1:2 (w/v). Then, Soft coral extracts with the best NO Inhibitor activity partitioned with Dichloromethane, Ethyl acetate, and n-butanol. The bioactive of all crude extracts were identified by GC-MS to find compounds with anti-inflammatory potential. RESULTS Sarcophyton sp. (SCC) and Sinularia sp. (SCF) are able to inhibit NO concentrations of 0.22 ± 0.04 and 0.20 ± 0.04 µM at 20 mg/mL, respectively. The chemical constituents determined and showed the potential as anti-inflammatory in the crude of Sinularia sp. (SCA) were Octacosane (3.25%). In Nephthea sp., (SCB) were Cyclohexene, 6-ethenyl-6- methyl-1-(1-methylethyl)-3-(1-methylethylidene)-,(S)- (0.55%); Azulene, 1,2,3,4,5,6,7,8- octahydro-1,4-dimethyl-7-(1-methylethylidene)-, (1S-cis)- (0.53%); and 1,7,7-Trimethyl- 2-vinylbicyclo[2.2.1]hept-2-ene (4.72%). In Sarcophyton sp, (SCC) were Eicosane (0.12%); Nonacosane (10.7%); 14(β)-Pregnane (0.87%); Octacosane 6.39%); and Tricosane (1.53%). In Sarcophyton sp. (SCD) were 14(β)-Pregnane (2.69%); and Octadecane (27.43%). In crude of Sinularia sp. (SCE) were Oleic Acid (0.63%); 7,10-Hexadecadienoic acid, methyl ester (0.54%); 14(β)-Pregnane (1.07%); 5,8,11,14-Eicosatetraenoic acid, ethyl ester, (all-Z)- (4.60%); Octacosane (7.75%); and 1,2-Benzisothiazole, 3-(hexahydro-1Hazepin- 1-yl)-, 1,1-dioxide (1.23%). In the crude of Sinularia sp., (SCF) were Oxirane, decyl- (1.38%); Nonacosane (0.57%); Cyclohexanol, 5-methyl-2-(1-methylethenyl)- (0.61%); 14B-Pregnane (0.76%); and Tetratriacontane (1.02%). CONCLUSION The extract of Sarcophyton sp. (SCC) and Sinularia sp. (SCF) showed the best NO inhibitory release activity. This study is making soft corals from Central Sulawesi, Indonesia can become a potential organism in the discovery and development of bioactive substances anti-inflammatory.
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Affiliation(s)
- Wendy Alexander Tanod
- Faculty of Fisheries and Marine Science, Postgraduate Program, Brawijaya University, Malang, East Java, 65145, Indonesia.,Institute of Fisheries and Marine (Sekolah Tinggi Perikanan dan Kelautan), Palu, Central Sulawesi, 94118, Indonesia
| | - Uun Yanuhar
- Faculty of Fisheries and Marine Science, Postgraduate Program, Brawijaya University, Malang, East Java, 65145, Indonesia
| | - Maftuch
- Faculty of Fisheries and Marine Science, Postgraduate Program, Brawijaya University, Malang, East Java, 65145, Indonesia
| | | | - Yenny Risjani
- Faculty of Fisheries and Marine Science, Postgraduate Program, Brawijaya University, Malang, East Java, 65145, Indonesia.,Central Laboratory of Life Science (LSIH), Brawijaya University, Malang, East Java, 65145, Indonesia
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130
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Messina CM, Renda G, Laudicella VA, Trepos R, Fauchon M, Hellio C, Santulli A. From Ecology to Biotechnology, Study of the Defense Strategies of Algae and Halophytes (from Trapani Saltworks, NW Sicily) with a Focus on Antioxidants and Antimicrobial Properties. Int J Mol Sci 2019; 20:E881. [PMID: 30781640 PMCID: PMC6412379 DOI: 10.3390/ijms20040881] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 02/12/2019] [Accepted: 02/14/2019] [Indexed: 11/16/2022] Open
Abstract
This study aimed at the characterization of the antioxidant power of polyphenol extracts (PE) obtained from the algae Cystoseira foeniculacea (CYS) (Phaeophyta) and from the halophyte Halocnemum strobilaceum (HAL), growing in the solar saltworks of western Sicily (Italy), and at the evaluation of their anti-microfouling properties, in order to correlate these activities to defense strategies in extreme environmental conditions. The antioxidant properties were assessed in the PE based on the total antioxidant activity test and the reducing power test; the anti-microfouling properties of the two PE were evaluated by measuring the growth inhibition of marine fish and shellfish pathogen bacteria as well as marine surface fouling bacteria and microalgae exposed to the fractions. Similar polyphenol content (CYS 5.88 ± 0.75 and HAL 6.03 ± 0.25 mg gallic acid equivalents (GAE) g-1 dried weight, DW) and similar reducing power percentage (93.91 ± 4.34 and 90.03 ± 6.19) were recorded for both species, even if they exhibited a different total antioxidant power (measured by the percentage of inhibition of the radical 2,2 diphenyl-1-picrylhydrazyl DPPH), with CYS (79.30) more active than HAL (59.90). Both PE showed anti-microfouling properties, being inhibitors of adhesion and growth of marine fish and shellfish pathogen bacteria (V. aestuarianus, V. carchariae, V. harveyi, P. elyakovii, H. aquamarina) and fouling bacteria (V. natriegens, V. proteolyticus, P. iirgensii, R. litoralis) with minimum inhibitory concentrations comparable to the commercial antifouling products used as a positive control (SEA-NINE™ 211N). Only CYS was a significant inhibitor of the microalgae strains tested, being able to reduce E. gayraliae and C. closterium growth (MIC 10 µg·mL-1) and the adhesion of all three strains tested (E. gayraliae, C. closterium and P. purpureum), suggesting its promise for use as an antifouling (AF) product.
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Affiliation(s)
- Concetta Maria Messina
- Dipartimento di Scienze della terra e del Mare DiSTeM, Laboratorio di Biochimica Marina ed Ecotossicologia, Università degli Studi di Palermo, Via G. Barlotta 4, 91100 Trapani, Italy.
| | - Giuseppe Renda
- Dipartimento di Scienze della terra e del Mare DiSTeM, Laboratorio di Biochimica Marina ed Ecotossicologia, Università degli Studi di Palermo, Via G. Barlotta 4, 91100 Trapani, Italy.
| | - Vincenzo Alessandro Laudicella
- Dipartimento di Scienze della terra e del Mare DiSTeM, Laboratorio di Biochimica Marina ed Ecotossicologia, Università degli Studi di Palermo, Via G. Barlotta 4, 91100 Trapani, Italy.
- Istituto di Biologia Marina, Consorzio Universitario della Provincia di Trapani, Via G. Barlotta 4, 91100 Trapani, Italy.
| | - Rozenn Trepos
- Biodimar, Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539, UBO/IUEM, 29200 Brest, France.
| | - Marilyne Fauchon
- Biodimar, Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539, UBO/IUEM, 29200 Brest, France.
| | - Claire Hellio
- Biodimar, Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539, UBO/IUEM, 29200 Brest, France.
| | - Andrea Santulli
- Dipartimento di Scienze della terra e del Mare DiSTeM, Laboratorio di Biochimica Marina ed Ecotossicologia, Università degli Studi di Palermo, Via G. Barlotta 4, 91100 Trapani, Italy.
- Istituto di Biologia Marina, Consorzio Universitario della Provincia di Trapani, Via G. Barlotta 4, 91100 Trapani, Italy.
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131
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Otero P, López-Martínez MI, García-Risco MR. Application of pressurized liquid extraction (PLE) to obtain bioactive fatty acids and phenols from Laminaria ochroleuca collected in Galicia (NW Spain). J Pharm Biomed Anal 2019; 164:86-92. [PMID: 30359842 DOI: 10.1016/j.jpba.2018.09.057] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 09/20/2018] [Accepted: 09/25/2018] [Indexed: 01/27/2023]
Abstract
The increase of pathologies like cardiovascular diseases, obesity or diabetes due to the nature of diet is a matter of concern in our society. Because of this, there is a high interest in healthy natural products that could prevent the appearance of such diseases. This paper aims to study the content of fatty acids (FAs) and phenolic compounds of brown alga Laminaria ochroleuca (L. ochroleuca) and to determine the nutritional quality of the lipids extracted using pressurized liquids extraction (PLE) technique. PLE was applied to the algae using four solvents of different polarity (hexane, ethyl acetate, ethanol and ethanol:water 1:1). Results showed that the higher yield (52%), is obtained with ethanol: water solvent, however, both ethyl acetate and ethanol enrich unsaturated fatty acid (USFA) (palmitoleic, linolenic, linoleic, oleic, araquidonic and eicosapenataenoic) in the lipid fraction of L. ochroleuca, providing extracts up to 55% of their total fatty acid content compared to other solvents. The nutritional quality of the lipids in all PLE extracts was assessed by considering the ω-6/ ω-3 fatty acid ratio and two dietary indexes involved in the risks of coronary heart disease, atherogenic (AI) and thrombogenic (TI). The lower (best) index values are for ethanol extract, 4.4 (ω-6/ ω-3), 0.74 (AI) and 1.05 (TI), followed of ethyl acetate, 4.4 (ω-6/ ω-3), 0.87 (AI) and 1.24 (TI). Finally, the antioxidant capacity of PLE alga extracts in terms of total phenol content (TPC) was analyzed by the Folin-Ciocalteu method. The ethanol: water extracts showed the highest TPC with a concentration up to 173.65 mg eq. gallic acid / g PLE extract.
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Affiliation(s)
- Paz Otero
- Research Institute of Food Science (CSIC-UAM), C/ Nicolás Cabrera 9, Autonomous University of Madrid, 28049 Madrid, Spain.
| | - Manuel I López-Martínez
- Research Institute of Food Science (CSIC-UAM), C/ Nicolás Cabrera 9, Autonomous University of Madrid, 28049 Madrid, Spain
| | - Mónica R García-Risco
- Research Institute of Food Science (CSIC-UAM), C/ Nicolás Cabrera 9, Autonomous University of Madrid, 28049 Madrid, Spain
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132
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Silva AFR, Abreu H, Silva AMS, Cardoso SM. Effect of Oven-Drying on the Recovery of Valuable Compounds from Ulva rigida, Gracilaria sp. and Fucus vesiculosus. Mar Drugs 2019; 17:E90. [PMID: 30717174 PMCID: PMC6410329 DOI: 10.3390/md17020090] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 01/21/2019] [Accepted: 01/21/2019] [Indexed: 02/02/2023] Open
Abstract
The effect of oven-drying at 25, 40 and 60 °C was evaluated on three macroalgae of relevance in Europe, namely Ulva rigida, Gracilaria sp. and Fucus vesiculosus, with respect to quality aspects, including their potential to be exploited as a source of valuable compounds. Notably, as compared to freeze-drying, oven-drying at 25 °C promoted the extraction of chlorophylls and carotenoids from U. rigida, as well as those of phycoerythrin and chlorophyll a from Gracilaria sp., while 40 °C favored the recovery of fucoxanthin and pheophytin a from F. vesiculosus. On the other hand, the use of oven-drying had a negative impact on the extraction of phenolic compounds from this alga, also diminishing the antioxidant activity of the resulting extracts. Instead, the impact of oven-drying of raw material on the recovery of specific polysaccharides differed among the macroalgae. While the amounts of ulvans and fucoidans obtained from macroalgae dried at higher temperatures tended to be superior, the recovery of agar was not affected with the drying temperatures applied to Gracilaria sp. The overall results showed that oven-drying might serve as a good alternative to stabilize Ulva rigida, Gracilaria sp. and Fucus vesiculosus, especially if extraction of pigments and polysaccharides is aimed, thought the appropriate temperature applied must be adapted for each macroalgae.
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Affiliation(s)
- Andreia F R Silva
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Helena Abreu
- ALGAplus, Produção e Comercialização de Algas e seus Derivados, Lda., 3830-196 Ílhavo, Portugal.
| | - Artur M S Silva
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Susana M Cardoso
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
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133
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The Dietary Fiber Profile, Total Polyphenol Content, Functionality of Silvetia compressa and Ecklonia arborea, and Modifications Induced by High Hydrostatic Pressure Treatments. FOOD BIOPROCESS TECH 2019. [DOI: 10.1007/s11947-018-2229-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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134
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Roleda MY, Marfaing H, Desnica N, Jónsdóttir R, Skjermo J, Rebours C, Nitschke U. Variations in polyphenol and heavy metal contents of wild-harvested and cultivated seaweed bulk biomass: Health risk assessment and implication for food applications. Food Control 2019. [DOI: 10.1016/j.foodcont.2018.07.031] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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135
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Ben Farhat M, Sotomayor JA, Jordán MJ. Antioxidants of Salvia aegyptiaca L. residues depending on geographical origin. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.01.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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136
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Abstract
Natural marine-derived compounds show excellent biological activities. Isolation, characterization and applications of marine derived compounds show a promising way to develop novel drugs to treat various diseases. Phlorotannins are one of the main compounds which are commonly isolated from the brown seaweeds. The structural unit of phlorotannins is made-up of polyphenolic units. Due to the unique structures, phlorotannins show a variety of biological activities such as antibacterial, antioxidant, anti-inflammatory, antiproliferative, antitumor, antidiabetics, radio protective, antiadipogenic, and anti-allergic effects. In the current chapter, we have discussed general information on phlorotannins, extraction procedure and their biological activities in detail. From the scientific literature, phlorotannins can be potentially useful in the development of pharmaceuticals, nutraceuticals and cosmeceuticals.
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137
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Meroni L, Chiantore M, Petrillo M, Asnaghi V. Habitat effects on Ostreopsis cf. ovata bloom dynamics. HARMFUL ALGAE 2018; 80:64-71. [PMID: 30502813 DOI: 10.1016/j.hal.2018.09.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 09/25/2018] [Accepted: 09/25/2018] [Indexed: 06/09/2023]
Abstract
In the last few decades, Ostreopsis spp., toxic benthic dinolagellates of tropical origin, generated large interest in the Mediterranean Sea, where several bloom events have been observed. Ecology and proliferation dynamics of O. cf. ovata are driven by complex interactions among biotic and abiotic drivers, and understanding mechanisms triggering bloom events is still far from being complete. The aim of the present study is to highlight the role of different habitat conditions, elucidating the effects of i) exposure to hydrodynamic conditions, ii) macroalgal community and iii) urbanisation level, in driving O. cf. ovata bloom dynamics. A significant effect of hydrodynamics was observed only for cells in seawater, with higher abundances in sheltered zones, irrespective of the urbanisation level. Similarly, a significant effect of the dominant macroalgal community, with higher abundances in Corallinales and turf dominated communities, and lower ones in Cystoseira amentacea canopies, has been recorded, consistently in the differently urbanised sites. Additionally, stretches of the coast suffering from a more intense anthropic exploitation are in general more prone to the proliferation of potentially toxic benthic microalgae. All these results imply a larger risk exposure to toxic effects for humans in urban beaches and sheltered areas, usually more attended by swimmers and bathers. These findings underline the need to preserve, and eventually restore, canopy dominated assemblages, which presently are under regression because of human threats, providing a straightforward example that restoration of relevant habitats implies a cascading improvement of human welfare.
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Affiliation(s)
- L Meroni
- DISTAV, University of Genoa, C.so Europa 26, Genoa, Italy
| | - M Chiantore
- DISTAV, University of Genoa, C.so Europa 26, Genoa, Italy; CNR-IBF, via De Marini 5, Genoa, Italy
| | - M Petrillo
- DISTAV, University of Genoa, C.so Europa 26, Genoa, Italy
| | - V Asnaghi
- DISTAV, University of Genoa, C.so Europa 26, Genoa, Italy; CoNISMa, P.le Flaminio 9, Rome, Italy.
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138
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Lim S, Kwon M, Joung EJ, Shin T, Oh CW, Choi JS, Kim HR. Meroterpenoid-Rich Fraction of the Ethanolic Extract from Sargassum serratifolium Suppressed Oxidative Stress Induced by Tert-Butyl Hydroperoxide in HepG2 Cells. Mar Drugs 2018; 16:E374. [PMID: 30304831 PMCID: PMC6213136 DOI: 10.3390/md16100374] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 10/06/2018] [Accepted: 10/07/2018] [Indexed: 11/16/2022] Open
Abstract
Sargassum species have been reported to be a source of phytochemicals, with a wide range of biological activities. In this study, we evaluated the hepatoprotective effect of a meroterpenoid-rich fraction of the ethanolic extract from Sargassum serratifolium (MES) against tert-butyl hydroperoxide (t-BHP)-treated HepG2 cells. Treatment with MES recovered the cell viability from the t-BHP-induced oxidative damage in a dose-dependent manner. It suppressed the reactive oxygen species production, lipid peroxidation, and glutathione depletion in the t-BHP-treated HepG2 cells. The activity of the antioxidants induced by t-BHP, including superoxide dismutase (SOD) and catalase, was reduced by the MES treatment. Moreover, it increased the nuclear translocation of nuclear factor erythroid 2-related factor 2, leading to the enhanced activity of glutathione S transferase, and the increased production of heme oxygenase-1 and NAD(P)H:quinine oxidoreductase 1 in t-BHP-treated HepG2 cells. These results demonstrate that the antioxidant activity of MES substituted the activity of the SOD and catalase, and induced the production of detoxifying enzymes, indicating that MES might be used as a hepatoprotectant against t-BHP-induced oxidative stress.
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Affiliation(s)
- Sujin Lim
- Department of Food Science and Nutrition, Pukyong National University, 45, Yongso-Ro, Nam-Gu, Busan 48513, Korea.
| | - Misung Kwon
- Department of Food Science and Nutrition, Pukyong National University, 45, Yongso-Ro, Nam-Gu, Busan 48513, Korea.
| | - Eun-Ji Joung
- Department of Food Science and Nutrition, Pukyong National University, 45, Yongso-Ro, Nam-Gu, Busan 48513, Korea.
| | - Taisun Shin
- Division of Food and Nutrition, Chonnam National University, 77, Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
| | - Chul-Woong Oh
- Department of Marine Biology, Pukyong National University, 45, Yongso-Ro, Nam-Gu, Busan 48513, Korea.
| | - Jae Sue Choi
- Department of Food Science and Nutrition, Pukyong National University, 45, Yongso-Ro, Nam-Gu, Busan 48513, Korea.
| | - Hyeung-Rak Kim
- Department of Food Science and Nutrition, Pukyong National University, 45, Yongso-Ro, Nam-Gu, Busan 48513, Korea.
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139
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Gómez B, Strozzi I, Barba FJ, Vargas FC, Saraiva JA, Marszałek K, Sobral PJDA, Lorenzo JM. Evaluation of the Antioxidant Capacity of a Guarana Seed Extract on Canola Oil Lipid Stability Using Accelerated Storage. EUR J LIPID SCI TECH 2018. [DOI: 10.1002/ejlt.201800293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Belen Gómez
- Centro Tecnológico de la Carne de Galicia; rúa Galicia n° 4, Parque Tecnológico de Galicia; San Cibrao das Viñas 32900 Ourense Spain
| | - Isabella Strozzi
- Faculdade de Zootecnia e Engenharia de Alimentos; University of São Paulo; 225 Duque de Caxias Norte Ave, Jardim Elite Pirassununga São Paulo 13.635-900 Brazil
| | - Francisco J. Barba
- Nutrition and Food Science Area; Preventive Medicine and Public Health; Food Sciences, Toxicology and Forensic Medicine Department; Faculty of Pharmacy; Universitat de València; Avda. Vicent Andrés Estellés, s/n 46100 Burjassot València Spain
| | - Flávia Carolina Vargas
- Faculdade de Zootecnia e Engenharia de Alimentos; University of São Paulo; 225 Duque de Caxias Norte Ave, Jardim Elite Pirassununga São Paulo 13.635-900 Brazil
| | - Jorge A. Saraiva
- QOPNA; Chemistry Department; University of Aveiro; Campus Universitário de Santiago; Aveiro 3810-193 Portugal
| | - Krystian Marszałek
- Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology; Department of Fruit and Vegetable Product Technology; 36 Rakowiecka St. Warsaw 02532 Poland
| | - Paulo José do Amaral Sobral
- Faculdade de Zootecnia e Engenharia de Alimentos; University of São Paulo; 225 Duque de Caxias Norte Ave, Jardim Elite Pirassununga São Paulo 13.635-900 Brazil
| | - Jose M. Lorenzo
- Centro Tecnológico de la Carne de Galicia; rúa Galicia n° 4, Parque Tecnológico de Galicia; San Cibrao das Viñas 32900 Ourense Spain
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140
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Pinteus S, Lemos MF, Alves C, Neugebauer A, Silva J, Thomas OP, Botana LM, Gaspar H, Pedrosa R. Marine invasive macroalgae: Turning a real threat into a major opportunity - the biotechnological potential of Sargassum muticum and Asparagopsis armata. ALGAL RES 2018. [DOI: 10.1016/j.algal.2018.06.018] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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141
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Gurău F, Baldoni S, Prattichizzo F, Espinosa E, Amenta F, Procopio AD, Albertini MC, Bonafè M, Olivieri F. Anti-senescence compounds: A potential nutraceutical approach to healthy aging. Ageing Res Rev 2018; 46:14-31. [PMID: 29742452 DOI: 10.1016/j.arr.2018.05.001] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 04/02/2018] [Accepted: 05/03/2018] [Indexed: 01/10/2023]
Abstract
The desire of eternal youth seems to be as old as mankind. However, the increasing life expectancy experienced by populations in developed countries also involves a significantly increased incidence of the most common age-related diseases (ARDs). Senescent cells (SCs) have been identified as culprits of organismal aging. Their number rises with age and their senescence-associated secretory phenotype fuels the chronic, pro-inflammatory systemic state (inflammaging) that characterizes aging, impairing the regenerative ability of stem cells and increasing the risk of developing ARDs. A variegated class of molecules, including synthetic senolytic compounds and natural compounds contained in food, have been suggested to possess anti-senescence activity. Senolytics are attracting growing interest, and their safety and reliability as anti-senescence drugs are being assessed in human clinical trials. Notably, since SCs spread inflammation at the systemic level through pro-oxidant and pro-inflammatory signals, foods rich in polyphenols, which exert antioxidant and anti-inflammatory actions, have the potential to be harnessed as "anti-senescence foods" in a nutraceutical approach to healthier aging. We discuss the beneficial effects of polyphenol-rich foods in relation to the Mediterranean diet and the dietary habits of long-lived individuals, and examine their ability to modulate bacterial genera in the gut.
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Affiliation(s)
- Felicia Gurău
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy
| | - Simone Baldoni
- School of Medicinal Sciences and Health Products, University of Camerino, Camerino, Italy
| | | | - Emma Espinosa
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy
| | - Francesco Amenta
- School of Medicinal Sciences and Health Products, University of Camerino, Camerino, Italy
| | - Antonio Domenico Procopio
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy; Center of Clinical Pathology and Innovative Therapy, INRCA-IRCCS National Institute, Ancona, Italy
| | | | - Massimiliano Bonafè
- DIMES- Department of Experimental, Diagnostic and Specialty Medicine, Alma Mater Studiorum, Bologna, Italy; Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Forlì, Italy.
| | - Fabiola Olivieri
- Department of Clinical and Molecular Sciences, DISCLIMO, Università Politecnica delle Marche, Ancona, Italy; Center of Clinical Pathology and Innovative Therapy, INRCA-IRCCS National Institute, Ancona, Italy.
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142
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Chen L, Wang Y, Yang H, Li H, Xu W, Chen G, Zhu H. Physicochemical Characterization, Antioxidant and Immunostimulatory Activities of Sulfated Polysaccharides Extracted from Ascophyllum nodosum. Molecules 2018; 23:E1912. [PMID: 30065217 PMCID: PMC6222602 DOI: 10.3390/molecules23081912] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 07/24/2018] [Accepted: 07/26/2018] [Indexed: 01/27/2023] Open
Abstract
Polysaccharides from Ascophyllum nodosum (AnPS) were extracted and purified via an optimized protocol. The optimal extraction conditions were as follows: extraction time of 4.3 h, extraction temperature of 84 °C and ratio (v/w, mL/g) of extraction solvent (water) to raw material of 27. The resulting yield was 9.15 ± 0.23% of crude AnPS. Two fractions, named AnP1-1 and AnP2-1 with molecular weights of 165.92 KDa and 370.68 KDa, were separated from the crude AnPS by chromatography in DEAE Sepharose Fast Flow and Sephacryl S-300, respectively. AnP1-1 was composed of mannose, ribose, glucuronic acid, glucose and fucose, and AnP2-1 was composed of mannose, glucuronic acid, galactose and fucose. AnPS, AnP1-1 and AnP2-1 exhibited high scavenging activities against ABTS radical and superoxide radical, and showed protective effect on H₂O₂-induced oxidative injury in RAW264.7 cells. Furthermore, the immunostimulatory activities of AnP1-1 and AnP2-1 were evaluated by Caco-2 cells, the results showed both AnP1-1 and AnP2-1 could significantly promote the production of immune reactive molecules such as interleukin (IL)-8, IL-1β, interferon (IFN)-γ, and tumor necrosis factor (TNF)-α. Therefore, the results suggest that AnPS and its two fractions may be explored as a potential functional food supplement.
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Affiliation(s)
- Ligen Chen
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China.
- School of Marine and Bioengineering, Yancheng Institute of Technology, Yancheng 224051, China.
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, Yancheng Institute of Technology, Yancheng 224051, China.
| | - Yan Wang
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China.
| | - Hui Yang
- School of Marine and Bioengineering, Yancheng Institute of Technology, Yancheng 224051, China.
| | - Han Li
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China.
- School of Marine and Bioengineering, Yancheng Institute of Technology, Yancheng 224051, China.
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, Yancheng Institute of Technology, Yancheng 224051, China.
| | - Wei Xu
- School of Marine and Bioengineering, Yancheng Institute of Technology, Yancheng 224051, China.
- Jiangsu Key Laboratory of Biochemistry and Biotechnology of Marine Wetland, Yancheng Institute of Technology, Yancheng 224051, China.
| | - Guijie Chen
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
| | - Hongjun Zhu
- College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China.
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143
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Evaluation of Antimicrobial Activities of Seaweed Resources from Zhejiang Coast, China. SUSTAINABILITY 2018. [DOI: 10.3390/su10072158] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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144
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Jiang FC, Zhang HN, Wu D, Feng N, Zhang Z, Zhang JS, Feng J, Yang Y. Kinetic models for the effect of temperature on flavonoid production in liquid submerged fermentation byPhellinus baumii. Biotechnol Appl Biochem 2018; 65:739-747. [DOI: 10.1002/bab.1658] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 03/16/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Fu-Chun Jiang
- Institute of Edible Fungi; Shanghai Academy of Agricultural Sciences; Shanghai People's Republic of China
- Shanghai Ocean University; Shanghai People's Republic of China
| | - He-Nan Zhang
- Institute of Edible Fungi; Shanghai Academy of Agricultural Sciences; Shanghai People's Republic of China
- Key Laboratory of Edible Fungi Resources and Utilization (South); Ministry of Agriculture; Shanghai People's Republic of China
| | - Di Wu
- Institute of Edible Fungi; Shanghai Academy of Agricultural Sciences; Shanghai People's Republic of China
- Key Laboratory of Edible Fungi Resources and Utilization (South); Ministry of Agriculture; Shanghai People's Republic of China
| | - Na Feng
- Institute of Edible Fungi; Shanghai Academy of Agricultural Sciences; Shanghai People's Republic of China
- Key Laboratory of Edible Fungi Resources and Utilization (South); Ministry of Agriculture; Shanghai People's Republic of China
| | - Zhong Zhang
- Institute of Edible Fungi; Shanghai Academy of Agricultural Sciences; Shanghai People's Republic of China
- Key Laboratory of Edible Fungi Resources and Utilization (South); Ministry of Agriculture; Shanghai People's Republic of China
| | - Jing-Song Zhang
- Institute of Edible Fungi; Shanghai Academy of Agricultural Sciences; Shanghai People's Republic of China
- Key Laboratory of Edible Fungi Resources and Utilization (South); Ministry of Agriculture; Shanghai People's Republic of China
| | - Jie Feng
- Institute of Edible Fungi; Shanghai Academy of Agricultural Sciences; Shanghai People's Republic of China
- Key Laboratory of Edible Fungi Resources and Utilization (South); Ministry of Agriculture; Shanghai People's Republic of China
| | - Yan Yang
- Institute of Edible Fungi; Shanghai Academy of Agricultural Sciences; Shanghai People's Republic of China
- Key Laboratory of Edible Fungi Resources and Utilization (South); Ministry of Agriculture; Shanghai People's Republic of China
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145
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Gora AH, Sahu NP, Sahoo S, Rehman S, Ahmad I, Agarwal D, Dar SA, Rasool SI. Metabolic and haematological responses of Labeo rohita to dietary fucoidan. JOURNAL OF APPLIED ANIMAL RESEARCH 2018. [DOI: 10.1080/09712119.2018.1456442] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Adnan Hussain Gora
- Division of Marine Biotechnology, Madras Research Centre of Central Marine Fisheries Research Institute, Chennai, India
| | - Narottam Prasad Sahu
- Division of Fish Nutrition Biochemistry and Physiology, Central Institute of Fisheries Education, Mumbai, India
| | - Sujata Sahoo
- Division of Fish Nutrition Biochemistry and Physiology, Central Institute of Fisheries Education, Mumbai, India
| | - Saima Rehman
- Division of Marine Biotechnology, Madras Research Centre of Central Marine Fisheries Research Institute, Chennai, India
| | - Irshad Ahmad
- Division of Aquaculture, Central Institute of Fisheries Education, Mumbai, India
| | - Deepak Agarwal
- Division of Fish Genetics and Biotechnology, Central Institute of Fisheries Education, Mumbai, India
| | - Showkat Ahmad Dar
- Division of Fish Nutrition Biochemistry and Physiology, Central Institute of Fisheries Education, Mumbai, India
| | - Sheikh Irfan Rasool
- Division of Fish Nutrition Biochemistry and Physiology, Central Institute of Fisheries Education, Mumbai, India
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146
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Cosmetic Functional Ingredients from Botanical Sources for Anti-Pollution Skincare Products. COSMETICS 2018. [DOI: 10.3390/cosmetics5010019] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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147
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Abdelhamid A, Jouini M, Bel Haj Amor H, Mzoughi Z, Dridi M, Ben Said R, Bouraoui A. Phytochemical Analysis and Evaluation of the Antioxidant, Anti-Inflammatory, and Antinociceptive Potential of Phlorotannin-Rich Fractions from Three Mediterranean Brown Seaweeds. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2018; 20:60-74. [PMID: 29344826 DOI: 10.1007/s10126-017-9787-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 11/27/2017] [Indexed: 06/07/2023]
Abstract
Phlorotannins, phenolic compounds produced exclusively by seaweeds, have been reported to possess various pharmacological properties. However, there have been few works on these compounds from Mediterranean seaweeds. In this study, we investigated the phytochemical analysis and pharmacological potential of phlorotannin-rich fractions from three brown seaweeds collected along the Tunisia coast: Cystoseira sedoides (PHT-SED), Cladostephus spongeosis (PHT-CLAD), and Padina pavonica (PHT-PAD). Phytochemical determinations showed considerable differences in total phenolic content (TPC) and phlorotannin content (PHT). The highest TPC level (26.45 mg PGE/g dry material (Dm)) and PHT level (873.14 μg PGE/g Dm) were observed in C. sedoides. The antioxidant properties of these three fractions assessed by three different methods indicated that C. sedoides displayed the highest total antioxidant activity among the three species (71.30 mg GAE/g Dm), as well as the free radical scavenging activity with the lowest IC50 value in both DPPH (27.7 μg/mL) and ABTS (19.1 μg/mL) assays. Furthermore, the pharmacological screening of the anti-inflammatory potential of these fractions using in vivo models, in comparison to reference drugs, established a remarkable activity of PHT-SED at the dose of 100 mg/kg; the inhibition percentages of ear edema in mice model and paw edema in rats model were of 82.55 and 81.08%, respectively. The content of malondialdehyde (MDA) in liver tissues has been quantified, and PHT-SED was found to remarkably increase the lipid peroxidation in rat liver tissues. In addition, in two pain mice models, PHT-SED displayed a profound antinociceptive activity at 100 mg/kg and has proved a better analgesic activity when used in combination with the opioid drug, tramadol.
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Affiliation(s)
- Amal Abdelhamid
- Laboratory of Chemical, Galenic and Pharmacological Development of Drugs, Faculty of Pharmacy of Monastir, University of Monastir, 5000, Monastir, Tunisia.
| | - Meriem Jouini
- Laboratory of Heterocyclic Chemistry, Natural Products and Reactivity, Medicinal Chemistry and Natural Products Team, Faculty of Sciences of Monastir, University of Monastir, 5019, Monastir, Tunisia
| | - Haifa Bel Haj Amor
- Laboratory of Chemical, Galenic and Pharmacological Development of Drugs, Faculty of Pharmacy of Monastir, University of Monastir, 5000, Monastir, Tunisia
| | - Zeineb Mzoughi
- Laboratory of Interfaces and Advanced Materials, Faculty of Sciences of Monastir, University of Monastir, 5000, Monastir, Tunisia
| | - Mehdi Dridi
- Laboratory of Chemical, Galenic and Pharmacological Development of Drugs, Faculty of Pharmacy of Monastir, University of Monastir, 5000, Monastir, Tunisia
| | - Rafik Ben Said
- National Institute of Marine Sciences and Technologies, Salambôo, Tunis, Tunisia
| | - Abderrahman Bouraoui
- Laboratory of Chemical, Galenic and Pharmacological Development of Drugs, Faculty of Pharmacy of Monastir, University of Monastir, 5000, Monastir, Tunisia
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148
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Rajauria G. Optimization and validation of reverse phase HPLC method for qualitative and quantitative assessment of polyphenols in seaweed. J Pharm Biomed Anal 2018; 148:230-237. [PMID: 29055247 DOI: 10.1016/j.jpba.2017.10.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 09/27/2017] [Accepted: 10/04/2017] [Indexed: 10/18/2022]
Abstract
A simple reverse phase-high performance liquid chromatography (RP-HPLC) coupled to a diode array detector (DAD) and negative ion electrospray mass spectrometer (ESI-MS) method was developed for simultaneous identification and quantification of phenolic antioxidants in seaweed. The proposed method was validated in terms of linearity, limits of detection (LOD), limits of quantification (LOQ), recovery and intermediate precision. The calibration curves were linear with correlation coefficient ranging from 0.9909 to 0.9997 while the values of LOD (0.26-0.82mg/L), LOQ (0.77-2.50mg/L), recovery (≥97.2%) and precision in terms of retention time (%RSD ≤2.27) and peak area (% RSD ≤5.11) were satisfactory. Brown seaweed Himanthalia elongata used in this study was extracted with 60% methanol and the crude extract was cleaned with SPE (Solid Phase Extraction) cartridge. HPLC-DAD-MS/MS analysis of the SPE fraction allowed the identification of 7 phenolic compounds comprising phlorotannins, hydroxybenzoic acid, hydroxycinnamic acid and flavonols subclasses of polyphenols. Quantitative analysis of these compounds revealed the presence of phloroglucinol (394.1±4.33μg/g), gallic acid (96.3±3.12μg/g), chlorogenic acid (38.8±1.94μg/g), caffeic acid (44.4±2.72μg/g), ferulic acid (17.6±0.85μg/g), myricetin (8.6±0.85μg/g) and quercetin (4.2±0.15μg/g), in the extract. The SPE fraction were tested for antioxidant capacity which were significantly (P <0.05) higher (EC50; 14.5±0.57mg/g) than the ascorbic acid (EC50; 35.8±0.59mg/g) and the crude extract (EC50; 46.3±0.48mg/g). The occurrence of all these phenolic antioxidant compounds in H. elongata extract suggested that the developed method is sensitive enough and reproducible and could be used for qualitative and quantitative assessment of polyphenols in seaweed.
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Affiliation(s)
- Gaurav Rajauria
- School of Agriculture and Food Science, University College Dublin, Lyons Research Farm, Celbridge, Co. Kildare, Ireland.
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149
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Yuan S, Duan Z, Lu Y, Ma X, Wang S. Optimization of decolorization process in agar production from Gracilaria lemaneiformis and evaluation of antioxidant activities of the extract rich in natural pigments. 3 Biotech 2018; 8:8. [PMID: 29259883 DOI: 10.1007/s13205-017-1037-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 12/04/2017] [Indexed: 11/26/2022] Open
Abstract
Gracilaria lemaneiformis is mainly used as a raw material source for agar industry, and its extract is rich in natural pigments with antioxidant activities. In this study, a solvent reflux extraction method for decolorization of G. lemaneiformis has been developed in agar production. The extraction conditions were optimized as follows: solvent-to-material ratio, 50:1; ethanol concentration, 70%; number of extractions, 3; extraction time, 0.5 h, under which the total antioxidant yield of the extract reached 2.89 ± 0.88 mg/g dried seaweeds. Their IC50 values of DPPH radical scavenging activity, hydroxyl radical scavenging activity and superoxide anion scavenging activity were 21.91 ± 1.8 mg/L, 40.59 ± 1.5 mg/L and 160.87 ± 2.8 mg/L, respectively. Further isolation and spectroscopic analysis of natural pigments suggested the strong antioxidant capacities were attributed to chlorophyll derivatives. The results indicate that the decolorization process was able to improve the agar quality, and the extract containing lots of natural pigments had antioxidant activities which may be used in functional food and cosmetics.
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Affiliation(s)
- Shengliang Yuan
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang, 524023 China
| | - Zhihong Duan
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang, 524023 China
| | - Yingnian Lu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang, 524023 China
| | - Xiaoli Ma
- Affiliated Hospital, Guangdong Medical University, Zhanjiang, 524023 China
| | - Sheng Wang
- School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, 5240488 China
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150
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Zhang R, Yuen AK, Magnusson M, Wright JT, de Nys R, Masters AF, Maschmeyer T. A comparative assessment of the activity and structure of phlorotannins from the brown seaweed Carpophyllum flexuosum. ALGAL RES 2018. [DOI: 10.1016/j.algal.2017.11.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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