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Aalilou Y, Moussa H, Lee LH, Bouyahya A, Zengin G, Faouzi MEA. What hidden treasure resides beneath the waves?: Phytochemistry, pharmacological properties and uses of Halopteris scoparia (Linnaeus) Sauvageau 1904: An overview. Fitoterapia 2024; 176:106016. [PMID: 38740345 DOI: 10.1016/j.fitote.2024.106016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 05/09/2024] [Accepted: 05/11/2024] [Indexed: 05/16/2024]
Abstract
Over the years, the biological activities of seaweeds could have piqued research interest due to their specific functional phytochemistry, which may not be available in terrestrial plants. Seaweeds produce these compounds to overcome and control stressful biotic and abiotic conditions. Additionally, they are potentially excellent sources of highly useful leads in the development of new drugs. Our study aims to unveil, for the first time, an overview of Halopteris scoparia, a species belonging to the Phaeophyceae class and the Stypocaulacea family, by summarizing all available literature data. In this work, we attempt to shed light on its phytochemistry, nutritional values, pharmacological activities, and industrial uses and applications. To gather information related to H. scoparia, relevant keywords were used to search internet databases including Google Scholar, PubMed, ResearchGate, Web of Science, Algae Database, WoRMS database, and DORIS database. The chemical structures were drawn using Chemdraw and verified using the PubChem database. Chemically, this species contains a wide variety of secondary metabolites, such as terpenoids and phenolic compounds. Additionally, other chemical components with nutraceutical value have been identified, such as carbohydrates, proteins, lipids, pigments, minerals and mycosporine like amino acids. Then, holding several reported pharmacological properties, including antioxidant, anti-inflammatory, cytotoxic, dermoprotective, antidepressive, antibacterial, antibiofilm, antifungal, anti-parasitic activities and acute toxicity. In addition to other their applications such as bioconversion and antifouling activities. To confirm the previous pharmacological properties, more comprehensive and systematic in vivo, preclinical, and clinical studies are needed. Furthermore, research is required to uncover the mechanisms of its active compounds and their potential therapeutic effects in treating other diseases such as atherosclerosis, neurodegenerative diseases, and viral infections.
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Affiliation(s)
- Youssra Aalilou
- Laboratories of Pharmacology and Toxicology, Pharmaceutical and Toxicological Analysis Research Team, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
| | - Hanaa Moussa
- Applied Phycology-Mycology Group, Applied Botany Laboratory, Department of Biology, Faculty of Sciences, Abdelmalek Essaâdi University, M'Hannech II, 93030 Tetouan, Morocco
| | - Learn Han Lee
- Microbiome Research Group, Research Centre for Life Science and Healthcare, Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute (CBI), University of Nottingham Ningbo China, Ningbo, China 315000, China; Novel Bacteria and Drug Discovery Research Group (NBDD), Microbiome and Bioresource Research Strength (MBRS), Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Subang Jaya, Selangor 47500, Malaysia.
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - Gokhan Zengin
- Physiology and Biochemistry Laboratory, Department of Biology, Science Faculty, Selcuk University, Konya 42130, Turkey.
| | - My El Abbes Faouzi
- Laboratories of Pharmacology and Toxicology, Pharmaceutical and Toxicological Analysis Research Team, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
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Bogolitsyn K, Dobrodeeva L, Samodova A, Parshina A. In vitro Immunostimulant Activity of the Polyphenolic Extract from the Arctic Brown Algae Fucus vesiculosus. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2024; 79:511-517. [PMID: 38613704 DOI: 10.1007/s11130-024-01174-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/27/2024] [Indexed: 04/15/2024]
Abstract
Polyphenols (PP) found in brown algae are known for their wide range of biological activities including noteworthy antitumor properties. This article presents a method for obtaining an active polyphenolic extract from the Arctic alga Fucus vesiculosus with 98% purity and radical scavenging activity equivalent to 862 mg of ascorbic acid per gram of extract. Immunostimulant effects of polyphenols were assessed in vitro using venous blood from two groups of people: healthy people (HP) and people with chronic undifferentiated lymphocytic leukemia (LP). Polyphenols activated the surface properties of immunocompetent cells. Specifically, polyphenols dose-dependently increased the percentage of cells' spreading and adhesion by 2-3 times. Additionally, polyphenols increased the number of activated lymphocytes in the LP blood to levels characteristic of HP. Given their natural origin, high activity, non-toxicity, and straightforward production process, these studied polyphenols exhibit immense potential for use as new pharmaceuticals or as active components with immunostimulatory effects.
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Affiliation(s)
- Konstantin Bogolitsyn
- Northern (Arctic) Federal University named after M.V. Lomonosov, 17, Northern Dvina Emb, Arkhangelsk, Russian Federation
- N.P. Laverov Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences, 20, Nikolskiy Ave, Arkhangelsk, Russian Federation
| | - Liliya Dobrodeeva
- N.P. Laverov Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences, 20, Nikolskiy Ave, Arkhangelsk, Russian Federation
| | - Anna Samodova
- N.P. Laverov Federal Center for Integrated Arctic Research of the Ural Branch of the Russian Academy of Sciences, 20, Nikolskiy Ave, Arkhangelsk, Russian Federation
| | - Anastasia Parshina
- Northern (Arctic) Federal University named after M.V. Lomonosov, 17, Northern Dvina Emb, Arkhangelsk, Russian Federation.
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Tekin A, Güner A, Akkan T. Protective Effect of Boric Acid Against Ochratoxin A-Induced Toxic Effects in Human Embryonal Kidney Cells (HEK293): A Study on Cytotoxic, Genotoxic, Oxidative, and Apoptotic Effects. Biol Trace Elem Res 2024:10.1007/s12011-024-04194-5. [PMID: 38713435 DOI: 10.1007/s12011-024-04194-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 04/18/2024] [Indexed: 05/08/2024]
Abstract
The present study evaluates the protective properties of boric acid (BA) against the toxic effects induced by ochratoxin A (OTA) in human embryonic kidney cells (HEK293). The focus is on various parameters such as cytotoxicity, genotoxicity, oxidative stress, and apoptosis. OTA is a known mycotoxin that has harmful effects on the liver, kidneys, brain, and nervous system. BA, on the other hand, a boron-based compound, is known for its potential as a vital micronutrient with important cellular functions. The results show that BA administration not only increases cell viability but also mitigates the cytotoxic effects of OTA. This is evidenced by a reduction in the release of lactate dehydrogenase (LDH), indicating less damage to cell membranes. In addition, BA shows efficacy in reducing genotoxic effects, as the frequency of micronucleus (MN) and chromosomal aberrations (CA) decreases significantly, suggesting a protective role against DNA damage. In addition, the study shows that treatment with BA leads to a decrease in oxidative stress markers, highlighting its potential as a therapeutic intervention against the deleterious effects of OTA. These results emphasize the need for further research into the protective mechanisms of boron, particularly BA, in combating cell damage caused by OTA.
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Affiliation(s)
- Aşkın Tekin
- Faculty of Health Sciences, Department of Occupational Health and Safety,, Sinop University, Sinop, Türkiye.
| | - Adem Güner
- Şebinkarahisar Vocational School of Health Services, Giresun,, Giresun University, Giresun, Türkiye
| | - Tamer Akkan
- Faculty of Arts and Science, Biology Department of Biology, Giresun University, Giresun, Türkiye
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Nova P, Gomes AM, Costa-Pinto AR. It comes from the sea: macroalgae-derived bioactive compounds with anti-cancer potential. Crit Rev Biotechnol 2024; 44:462-476. [PMID: 36842998 DOI: 10.1080/07388551.2023.2174068] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 01/14/2023] [Indexed: 02/28/2023]
Abstract
Nature derived compounds represent a valuable source of bioactive molecules with enormous potential. The sea is one of the richest environments, full of skilled organisms, where algae stand out due to their unique characteristics. Marine macroalgae adapt their phenotypic characteristics, such as chemical composition, depending on the environmental conditions where they live. The compounds produced by these organisms show tremendous potential to be used in the biomedical field, due to their antioxidant, anti-inflammatory, immunomodulatory, and anti-cancer properties.Cancer is one of the deadliest diseases in the world, and the lack of effective treatments highlights the urgent need for the development of new therapeutic strategies. This review provides an overview of the current advances regarding the anti-cancer activity of the three major groups of marine macroalgae, i.e., red algae (Rhodophyta), brown algae (Phaeophyceae), and green algae (Chlorophyta) on pancreatic, lung, breast, cervical, colorectal, liver, and gastric cancers as well as leukemia and melanoma. In addition, future perspectives, and limitations regarding this field of work are also discussed.
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Affiliation(s)
- Paulo Nova
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
| | - Ana Maria Gomes
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal
| | - Ana R Costa-Pinto
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- IPATIMUP - Instituto de Patologia Molecular e Imunologia da Universidade do Porto, Porto, Portugal
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Rima M, Chbani A, Roques C, El Garah F. Seaweed Extracts as an Effective Gateway in the Search for Novel Antibiofilm Agents against Staphylococcus aureus. PLANTS 2022; 11:plants11172285. [PMID: 36079667 PMCID: PMC9459781 DOI: 10.3390/plants11172285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/17/2022] [Accepted: 08/27/2022] [Indexed: 11/16/2022]
Abstract
Treatment of biofilm-associated infections has become a major challenge in biomedical and clinical fields due to the failure of conventional treatments in controlling this highly complex and tolerant structure. Therefore, the search for novel antibiofilm agents with increased efficacy as those provided by natural products, presents an urgent need. The aim of this study was to explore extracts derived from three algae (green Ulva lactuca, brown Stypocaulon scoparium, red Pterocladiella capillacea) for their potential antibiofilm activity against Staphylococcus aureus, bacterium responsible for several acute and chronic infections. Seaweed extracts were prepared by successive maceration in various solvents (cyclohexane (CH), dichloromethane (DCM), ethyl acetate (EA), and methanol (MeOH)). The ability of the different extracts to inhibit S. aureus biofilm formation was assessed using colony-forming unit (CFU) counts method supported by epifluorescence microscopic analysis. Effects of active extracts on the biofilm growth cycle, as well as on S. aureus surface hydrophobicity were evaluated. Results revealed the ability of four extracts to significantly inhibit S. aureus biofilm formation. These findings were supported by microscopy analyses. The gradual increase in the number of adherent bacteria when the selected extracts were added at various times (t0, t2h, t4h, t6h, and t24h) revealed their potential effect on the initial adhesion and proliferation stages of S. aureus biofilm development. Interestingly, a significant reduction in the surface hydrophobicity of S. aureus treated with dichloromethane (DCM) extract derived from U. lactuca was demonstrated. These findings present new insights into the exploration of seaweeds as a valuable source of antibiofilm agents with preventive effect by inhibiting and/or delaying biofilm formation.
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Affiliation(s)
- Maya Rima
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INPT, UPS, 31062 Toulouse, France
- Laboratory of Applied Biotechnology, AZM Center for Research in Biotechnology and Its Applications, Doctoral School of Science and Technology, Lebanese University, El Mittein Street, Tripoli 1300, Lebanon
| | - Asma Chbani
- Laboratory of Applied Biotechnology, AZM Center for Research in Biotechnology and Its Applications, Doctoral School of Science and Technology, Lebanese University, El Mittein Street, Tripoli 1300, Lebanon
- Faculty of Public Health III, Lebanese University, Tripoli 1300, Lebanon
| | - Christine Roques
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INPT, UPS, 31062 Toulouse, France
- Bacteriology-Hygiene Department, Centre Hospitalier Universitaire, Hôpital Purpan, 31300 Toulouse, France
| | - Fatima El Garah
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INPT, UPS, 31062 Toulouse, France
- Correspondence: ; Tel.: +33-562-25-68-55
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Silva A, Cassani L, Grosso C, Garcia-Oliveira P, Morais SL, Echave J, Carpena M, Xiao J, Barroso MF, Simal-Gandara J, Prieto MA. Recent advances in biological properties of brown algae-derived compounds for nutraceutical applications. Crit Rev Food Sci Nutr 2022; 64:1283-1311. [PMID: 36037006 DOI: 10.1080/10408398.2022.2115004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The increasing demand for nutraceuticals in the circular economy era has driven the research toward studying bioactive compounds from renewable underexploited resources. In this regard, the exploration of brown algae has shown significant growth and maintains a great promise for the future. One possible explanation could be that brown algae are rich sources of nutritional compounds (polyunsaturated fatty acids, fiber, proteins, minerals, and vitamins) and unique metabolic compounds (phlorotannins, fucoxanthin, fucoidan) with promising biological activities that make them good candidates for nutraceutical applications with increased value-added. In this review, a deep description of bioactive compounds from brown algae is presented. In addition, recent advances in biological activities ascribed to these compounds through in vitro and in vivo assays are pointed out. Delivery strategies to overcome some drawbacks related to the direct application of algae-derived compounds (low solubility, thermal instability, bioavailability, unpleasant organoleptic properties) are also reviewed. Finally, current commercial and legal statuses of ingredients from brown algae are presented, considering future therapeutical and market perspectives as nutraceuticals.
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Affiliation(s)
- Aurora Silva
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Porto, Portugal
| | - Lucia Cassani
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal
| | - Clara Grosso
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Porto, Portugal
| | - Paula Garcia-Oliveira
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal
| | - Stephanie L Morais
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Porto, Portugal
| | - Javier Echave
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
| | - Maria Carpena
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
| | - Jianbo Xiao
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, China
| | - M Fatima Barroso
- REQUIMTE/LAQV, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, Porto, Portugal
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
| | - Miguel A Prieto
- Nutrition and Bromatology Group, Faculty of Food Science and Technology, Ourense Campus, Universidade de Vigo, Ourense, Spain
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal
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Čagalj M, Radman S, Šimat V, Jerković I. Detailed Chemical Prospecting of Volatile Organic Compounds Variations from Adriatic Macroalga Halopteris scoparia. Molecules 2022; 27:4997. [PMID: 35956941 PMCID: PMC9370346 DOI: 10.3390/molecules27154997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/03/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
The present study aimed to isolate volatile organic compounds (VOCs) from fresh (FrHSc) and air-dried (DrHSc) Halopteris scoparia (from the Adriatic Sea) by headspace solid-phase microextraction (HS-SPME) and hydrodistillation (HD) and to analyse them by gas chromatography and mass spectrometry (GC-MS). The impact of the season of growth (May-September) and air-drying on VOC composition was studied for the first time, and the obtained data were elaborated by principal component analysis (PCA). The most abundant headspace compounds were benzaldehyde, pentadecane (a chemical marker of brown macroalgae), and pentadec-1-ene. Benzaldehyde abundance decreased after air-drying while an increment of benzyl alcohol after drying was noticed. The percentage of pentadecane and heptadecane increased after drying, while pentadec-1-ene abundance decreased. Octan-1-ol decreased from May to September. In HD-FrHSc, terpenes were the most abundant in June, July, and August, while, in May and September, unsaturated aliphatic compounds were dominant. In HD-DrHSc terpenes, unsaturated and saturated aliphatic compounds dominated. (E)-Phytol was the most abundant compound in HD-FrHSc through all months except September. Its abundance increased from May to August. Two more diterpene alcohols (isopachydictyol A and cembra-4,7,11,15-tetraen-3-ol) and sesquiterpene alcohol gleenol were also detected in high abundance. Among aliphatic compounds, the dominant was pentadec-1-ene with its peak in September, while pentadecane was present with lower abundance. PCA (based on the dominant compound analyses) showed distinct separation of the fresh and dried samples. No correlation was found between compound abundance and temperature change. The results indicate great seasonal variability of isolated VOCs, as well among fresh and dried samples, which is important for further chemical biodiversity studies.
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Affiliation(s)
- Martina Čagalj
- Department of Marine Studies, University of Split, Ruđera Boškovića 37, 21000 Split, Croatia
| | - Sanja Radman
- Department of Organic Chemistry, Faculty of Chemistry and Technology, University of Split, Ruđera Boškovića 35, 21000 Split, Croatia
| | - Vida Šimat
- Department of Marine Studies, University of Split, Ruđera Boškovića 37, 21000 Split, Croatia
| | - Igor Jerković
- Department of Organic Chemistry, Faculty of Chemistry and Technology, University of Split, Ruđera Boškovića 35, 21000 Split, Croatia
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Natural Marine Products: Anti-Colorectal Cancer In Vitro and In Vivo. Mar Drugs 2022; 20:md20060349. [PMID: 35736152 PMCID: PMC9229715 DOI: 10.3390/md20060349] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/24/2022] [Accepted: 05/24/2022] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer, a malignant tumor with high mortality, has a poor prognosis due to drug resistance and toxicity in clinical surgery and chemotherapy. Thus, finding safer and more efficient drugs for clinical trials is vital and urgent. Natural marine compounds, with rich resources and original chemical structures, are applied widely in anticancer treatments. We provide a systematic overview of recently reported marine compounds such as alkaloids, peptides, terpenoids, polysaccharides, and carotenoids from in vitro, in vivo, and clinical studies. The in vitro studies summarized the marine origins and pharmacological mechanisms, including anti-proliferation, anti-angiogenesis, anti-migration, anti-invasion, the acceleration of cycle arrest, and the promotion of tumor apoptosis, of various compounds. The in vivo studies outlined the antitumor effects of marine compounds on colorectal cancer model mice and evaluated their efficacy in terms of tumor inhibition, hepatotoxicity, and nephrotoxicity. The clinical studies summarized the major chemical classifications and targets of action of the clinical drugs that have entered clinical approval and completed approval for marine anticancer. In summary, we present the current situation regarding the application of natural anti-colorectal cancer marine compounds and prospects for their clinical application.
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Prasedya ES, Ardiana N, Padmi H, Ilhami BTK, Martyasari NWR, Sunarwidhi AL, Nikmatullah A, Widyastuti S, Sunarpi H, Frediansyah A. The Antiproliferative and Apoptosis-Inducing Effects of the Red Macroalgae Gelidium latifolium Extract against Melanoma Cells. Molecules 2021; 26:molecules26216568. [PMID: 34770978 PMCID: PMC8587204 DOI: 10.3390/molecules26216568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/28/2021] [Accepted: 10/28/2021] [Indexed: 12/18/2022] Open
Abstract
The red macroalga Gelidium latifolium is widely distributed in the coastal areas of Indonesia. However, current knowledge on its potential biological activities is still limited. In this study, we investigated the potential bioactive compounds in Gelidium latifolium ethanol extract (GLE), and its cytotoxic effects against the murine B16-F10 melanoma cell line. GLE shows high total phenolic content (107.06 ± 17.42 mg GAE/g) and total flavonoid content (151.77 ± 3.45 mg QE/g), which potentially contribute to its potential antioxidant activity (DPPH = 650.42 ± 2.01 µg/mL; ABTS = 557.01 ± 1.94 µg/mL). ESI-HR-TOF-MS analysis revealed large absorption in the [M-H]- of 327.2339 m/z, corresponding to the monoisotopic molecular mass of brassicolene. The presence of this compound potentially contributes to GLE's cytotoxic activity (IC50 = 84.29 ± 1.93 µg/mL). Furthermore, GLE significantly increased the number of apoptotic cells (66.83 ± 3.06%) compared to controls (18.83 ± 3.76%). Apoptosis was also confirmed by changes in the expression levels of apoptosis-related genes (i.e., p53, Bax, Bak, and Bcl2). Downregulated expression of Bcl2 indicates an intrinsic apoptotic pathway. Current results suggest that components of Gelidium latifolium should be further investigated as possible sources of novel antitumor drugs.
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Affiliation(s)
- Eka Sunarwidhi Prasedya
- Bioscience and Biotechnology Research Centre, Faculty of Mathematics and Natural Sciences, Mataram University, Mataram 83126, Indonesia; (E.S.P.); (N.A.); (H.P.); (B.T.K.I.); (N.W.R.M.); (H.S.)
| | - Nur Ardiana
- Bioscience and Biotechnology Research Centre, Faculty of Mathematics and Natural Sciences, Mataram University, Mataram 83126, Indonesia; (E.S.P.); (N.A.); (H.P.); (B.T.K.I.); (N.W.R.M.); (H.S.)
| | - Hasriaton Padmi
- Bioscience and Biotechnology Research Centre, Faculty of Mathematics and Natural Sciences, Mataram University, Mataram 83126, Indonesia; (E.S.P.); (N.A.); (H.P.); (B.T.K.I.); (N.W.R.M.); (H.S.)
| | - Bq Tri Khairina Ilhami
- Bioscience and Biotechnology Research Centre, Faculty of Mathematics and Natural Sciences, Mataram University, Mataram 83126, Indonesia; (E.S.P.); (N.A.); (H.P.); (B.T.K.I.); (N.W.R.M.); (H.S.)
| | - Ni Wayan Riyani Martyasari
- Bioscience and Biotechnology Research Centre, Faculty of Mathematics and Natural Sciences, Mataram University, Mataram 83126, Indonesia; (E.S.P.); (N.A.); (H.P.); (B.T.K.I.); (N.W.R.M.); (H.S.)
| | | | - Aluh Nikmatullah
- Faculty of Agriculture, University of Mataram, Mataram 83125, Indonesia;
| | - Sri Widyastuti
- Faculty of Food Science and Agroindustry, University of Mataram, Mataram 83125, Indonesia;
| | - Haji Sunarpi
- Bioscience and Biotechnology Research Centre, Faculty of Mathematics and Natural Sciences, Mataram University, Mataram 83126, Indonesia; (E.S.P.); (N.A.); (H.P.); (B.T.K.I.); (N.W.R.M.); (H.S.)
| | - Andri Frediansyah
- Pharmaceutical Institute, Eberhard Karls University of Tuebingen, 72074 Tuebingen, Germany
- Research Division for Natural Product Technology (BPTBA), Indonesian Institute of Sciences (LIPI), Wonosari 55861, Indonesia
- National Research and Innovation Agency (BRIN), Wonosari 55861, Indonesia
- Correspondence:
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Calado MDL, Silva J, Alves C, Susano P, Santos D, Alves J, Martins A, Gaspar H, Pedrosa R, Campos MJ. Marine endophytic fungi associated with Halopteris scoparia (Linnaeus) Sauvageau as producers of bioactive secondary metabolites with potential dermocosmetic application. PLoS One 2021; 16:e0250954. [PMID: 33983974 PMCID: PMC8118457 DOI: 10.1371/journal.pone.0250954] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/17/2021] [Indexed: 12/16/2022] Open
Abstract
Marine fungi and, particularly, endophytic species have been recognised as one of the most prolific sources of structurally new and diverse bioactive secondary metabolites with multiple biotechnological applications. Despite the increasing number of bioprospecting studies, very few have already evaluated the cosmeceutical potential of marine fungal compounds. Thus, this study focused on a frequent seaweed in the Portuguese coast, Halopteris scoparia, to identify the endophytic marine fungi associated with this host, and assess their ability to biosynthesise secondary metabolites with antioxidative, enzymatic inhibitory (hyaluronidase, collagenase, elastase and tyrosinase), anti-inflammatory, photoprotective, and antimicrobial (Cutibacterium acnes, Staphylococcus epidermidis and Malassezia furfur) activities. The results revealed eight fungal taxa included in the Ascomycota, and in the most representative taxonomic classes in marine ecosystems (Eurotiomycetes, Sordariomycetes and Dothideomycetes). These fungi were reported for the first time in Portugal and in association with H. scoparia, as far as it is known. The screening analyses showed that most of these endophytic fungi were producers of compounds with relevant biological activities, though those biosynthesised by Penicillium sect. Exilicaulis and Aspergillus chevalieri proved to be the most promising ones for being further exploited by dermocosmetic industry. The chemical analysis of the crude extract from an isolate of A. chevalieri revealed the presence of two bioactive compounds, echinulin and neoechinulin A, which might explain the high antioxidant and UV photoprotective capacities exhibited by the extract. These noteworthy results emphasised the importance of screening the secondary metabolites produced by these marine endophytic fungal strains for other potential bioactivities, and the relevance of investing more efforts in understanding the ecology of halo/osmotolerant fungi.
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Affiliation(s)
- Maria da Luz Calado
- MARE–Marine and Environmental Sciences Centre, Polytechnic of Leiria, Peniche, Portugal
| | - Joana Silva
- MARE–Marine and Environmental Sciences Centre, Polytechnic of Leiria, Peniche, Portugal
| | - Celso Alves
- MARE–Marine and Environmental Sciences Centre, Polytechnic of Leiria, Peniche, Portugal
| | - Patrícia Susano
- MARE–Marine and Environmental Sciences Centre, Polytechnic of Leiria, Peniche, Portugal
| | - Débora Santos
- MARE–Marine and Environmental Sciences Centre, Polytechnic of Leiria, Peniche, Portugal
| | - Joana Alves
- MARE–Marine and Environmental Sciences Centre, Polytechnic of Leiria, Peniche, Portugal
| | - Alice Martins
- MARE–Marine and Environmental Sciences Centre, Polytechnic of Leiria, Peniche, Portugal
| | - Helena Gaspar
- MARE–Marine and Environmental Sciences Centre, Polytechnic of Leiria, Peniche, Portugal
- MARE–Marine and Environmental Sciences Centre, ESTM, Polytechnic of Leiria, Peniche, Portugal
| | - Rui Pedrosa
- BioISI–Biosystems and Integrative Sciences Institute, Faculty of Sciences of the University of Lisbon, Lisbon, Portugal
| | - Maria Jorge Campos
- BioISI–Biosystems and Integrative Sciences Institute, Faculty of Sciences of the University of Lisbon, Lisbon, Portugal
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Menteşe E, Güner A, Polatlı E, Emirik M, Bektaş H, Kahveci B. Synthesis and anticancer activities of some new coumarin derivatives including the triazole ring and their in silico molecular docking studies. Arch Pharm (Weinheim) 2020; 354:e2000284. [PMID: 33146895 DOI: 10.1002/ardp.202000284] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/21/2020] [Accepted: 10/22/2020] [Indexed: 01/04/2023]
Abstract
The synthesis, docking study, and investigation of the anticancer activities of some coumarin derivatives containing the triazole ring are reported in this study. The newly synthesized compounds were screened for their in vitro anticancer activity against the cell lines CRL5807 (human bronchioalveolar carcinoma), CRL5826 (human squamous cell carcinoma), MDA-MB231 (human breast cancer cells), HTB177 (human lung cancer), PC-3 (human prostate adenocarcinoma), PANC-1 (human pancreatic cancer cells), used as cancer cells, and CCD34Lu (normal human lung fibroblasts), used as a healthy cell line. Cytotoxicity effects of the samples were determined by the MTT (3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide) assay. In silico studies were also performed to explore the binding interactions of the molecules.
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Affiliation(s)
- Emre Menteşe
- Department of Chemistry, Faculty of Arts and Sciences, Recep Tayyip Erdogan University, Rize, Turkey
| | - Adem Güner
- Department of Biology, Faculty of Science and Art, Giresun University, Giresun, Turkey
| | - Elifsu Polatlı
- Department of Bioengineering, Faculty of Engineering, Ege University, İzmir, Turkey
| | - Mustafa Emirik
- Department of Chemistry, Faculty of Arts and Sciences, Recep Tayyip Erdogan University, Rize, Turkey
| | - Hakan Bektaş
- Department of Chemistry, Faculty of Science and Art, Giresun University, Giresun, Turkey
| | - Bahittin Kahveci
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Karadeniz Technical University, Trabzon, Turkey
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Apoptosis-inducing activity of safflower (Carthamus tinctorius L.) seed oil in lung, colorectal and cervix cancer cells. Biologia (Bratisl) 2020. [DOI: 10.2478/s11756-020-00458-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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13
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Güner Ö, Güner A, Yavaşoğlu A, Karabay Yavaşoğlu NÜ, Kavlak O. Ameliorative effect of edible Halopteris scoparia against cadmium-induced reproductive toxicity in male mice: A biochemical and histopathologic study. Andrologia 2020; 52:e13591. [PMID: 32320493 DOI: 10.1111/and.13591] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/12/2020] [Accepted: 03/15/2020] [Indexed: 12/12/2022] Open
Abstract
Cadmium (Cd) is a toxic metal affecting the reproductive system. Halopteris scoparia (brown algae) is generally consumed as a salad in the Far East countries. This study was conducted to compare and determine the possible protective effects of H. scoparia and vitamin E and C combination (VEC) against cadmium chloride (CdCl2 )-induced reproductive toxicity. A total of 36 male mice were equally divided into as control, CdCl2 (2 mg/kg), CdCl2 + H. scoparia (900 mg/kg), CdCl2 + VEC (200 mg/kg), H. scoparia alone and VEC alone groups. Blood and testis samples were taken for biochemical, histochemical and immunohistochemical analyses. H. scoparia was also examined for antioxidant activity (by DPPH assay) and mineral/trace element content (by ICP-MS method). CdCl2 exposure caused a significant deterioration in body weight, sperm parameters (count, motility, viability and morphology) (p < .001), histopathology, immunoreactivity and testosterone levels. However, H. scoparia improved CdCl2 -induced deterioration effects more successfully than VEC-treated group. The present study suggests that edible H. scoparia can be used as a natural protective agent against Cd-induced testicular damage by possibly enhancing essential element levels or increasing antioxidant defence system.
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Affiliation(s)
- Özlem Güner
- Department of Nursing, Sinop University School of Health, Sinop, Turkey
| | - Adem Güner
- Department of Biology, Faculty of Arts and Sciences, Giresun University, Giresun, Turkey
| | - Altuğ Yavaşoğlu
- Department of Histology and Embryology, Faculty of Medicine, Ege University, İzmir, Turkey
| | | | - Oya Kavlak
- Department of Gynecologic and Obstetric Nursing, Faculty of Nursing, Ege University, Izmir, Turkey
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Güner A. Toxic and irritant effects induced by zearalenone: prevention by taurine. TOXIN REV 2020. [DOI: 10.1080/15569543.2020.1777432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Adem Güner
- Department of Biology, Faculty of Science and Art, Giresun University, Giresun, Turkey
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