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Aouji M, Zirari M, Imtara H, Rkhaila A, Bouhaddioui B, Mothana RA, Noman OM, Tarayrah M, Bengueddour R. Exploring the Chemical Composition, Antioxidant, and Antibacterial Properties of Helix aspersa Müller Flesh Crude Extract: A Comprehensive Investigation. ACS OMEGA 2024; 9:34754-34764. [PMID: 39157072 PMCID: PMC11325497 DOI: 10.1021/acsomega.4c04042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 07/21/2024] [Accepted: 07/23/2024] [Indexed: 08/20/2024]
Abstract
Snail flesh is a highly nutritious and easily digestible food commonly integrated into the human diet. In this study, snails belonging to the Helix aspersa Müller species were used to determine their chemical composition and evaluate the antioxidant and antibacterial activities of their flesh using successive maceration extractions with three solvents of different polarities. Biomolecules were analyzed spectrophotometrically, and their chemical compositions were determined by using gas chromatography coupled with mass spectroscopy. The antioxidant activity was assessed using three tests: DPPH, iron-reducing power test, and total antioxidant activity. The ethanol extract was found to be the most effective, with a high yield and high biomolecule content compared with other extracts. The extracts showed a significant amount of antioxidants, ranging from 3.14 to 7.04 mg AAE g-1 of dry matter, according to the total antioxidant activity assay. The DPPH scavenging capacity showed a reduction of the radical, with inhibitory concentrations ranging from 507.07 to 829.49 μg mL-1. In contrast, the iron-reducing power ranged from 67.98 to 424.74 μg mL-1. All of the strains studied responded favorably to the antimicrobial effects of H. aspersa extracts, with a zone of inhibition ranging from 8.48 to 15.53 mm. Additionally, at approximately 15 mg mL-1, the ethanolic extract had the lowest minimum inhibitory concentration against Pseudomonas aeruginosa. H. aspersa Müller flesh is rich in biomolecules with antioxidant and antibacterial activities, which could justify its use as a natural product and in therapeutic applications in the food industry.
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Affiliation(s)
- Marouane Aouji
- Laboratory
of Natural Resources and Sustainable Development, Department of Biology,
Faculty of Sciences, Ibn Tofail University, BP 133, Kenitra 14000, Morocco
| | - Malak Zirari
- Laboratory
of Organic Chemistry Catalysis and Environment, Department of Chemistry,
Faculty of Sciences, Ibn Tofail University, BP 133, Kénitra 14000, Morocco
| | - Hamada Imtara
- Faculty
of Medicine, Arab American University Palestine, Jenin 44862, Palestine
| | - Amine Rkhaila
- Laboratory
of Plant, Animal and Agro-Industry Productions, Department of Biology,
Faculty of Sciences, Ibn Tofail University, BP 133, Kenitra 14000, Morocco
| | - Bouchra Bouhaddioui
- Laboratory
of Natural Resources and Sustainable Development, Department of Biology,
Faculty of Sciences, Ibn Tofail University, BP 133, Kenitra 14000, Morocco
| | - Ramzi A. Mothana
- Department
of Pharmacognosy, College of Pharmacy, King
Saud University, Riyadh 11451, Saudi Arabia
| | - Omar M. Noman
- Department
of Pharmacognosy, College of Pharmacy, King
Saud University, Riyadh 11451, Saudi Arabia
| | - Mahmoud Tarayrah
- National
Center for Research in Human Genomics, 2 Rue Gaston Cŕemieux, Evry Courcouronnes 91000, France
| | - Rachid Bengueddour
- Laboratory
of Natural Resources and Sustainable Development, Department of Biology,
Faculty of Sciences, Ibn Tofail University, BP 133, Kenitra 14000, Morocco
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2
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Hillman PF, Lee JY, Lee J, Lee J, Oh DC, Fenical W, Nam SJ. Lodopyridones D - G from a marine-derived bacterium Saccharomonospora sp. Nat Prod Res 2024; 38:2357-2362. [PMID: 36714927 DOI: 10.1080/14786419.2023.2173192] [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: 11/07/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/31/2023]
Abstract
The intensive investigation of chemical components from the culture broth of the bacterium Saccharomonospora sp. CNQ-490 has yielded four new natural products, lodopyridones D - G (1 - 4) along with the previously reported compounds, lodopyridones A - C (5 - 7) and cotteslosin A (8). The planar structures of the lodopyridones D - G (1 - 4) were elucidated by interpreting the mass spectrometry, ultraviolet (UV) spectroscopy, and 1D and 2D nuclear magnetic spectroscopy (NMR) data, as well as comparing NMR data with those of the lodopyridones A - C (5 - 7).
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Affiliation(s)
- Prima F Hillman
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul, Republic of Korea
| | - Ji Young Lee
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul, Republic of Korea
| | - Juri Lee
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul, Republic of Korea
| | - Jihye Lee
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul, Republic of Korea
- Laboratories of Marine New Drugs, REDONE SEOUL, Seoul, Republic of Korea
| | - Dong-Chan Oh
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul, Republic of Korea
| | - William Fenical
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California San Diego, La Jolla, California, USA
| | - Sang-Jip Nam
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul, Republic of Korea
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3
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Liao W, Chen Y, Shan S, Chen Z, Wen Y, Chen W, Zhao C. Marine algae-derived characterized bioactive compounds as therapy for cancer: A review on their classification, mechanism of action, and future perspectives. Phytother Res 2024. [PMID: 38895929 DOI: 10.1002/ptr.8240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 04/29/2024] [Accepted: 05/03/2024] [Indexed: 06/21/2024]
Abstract
In 2022, there were around 20 million new cases and over 9.7 million cancer-related deaths worldwide. An increasing number of metabolites with anticancer activity in algae had been isolated and identified, which were promising candidates for cancer therapy. Red algae are well-known for the production of brominated metabolites, including terpenoids and phenols, which have the capacity to induce cell toxicity. Some non-toxic biological macromolecules, including polysaccharides, are distinct secondary metabolites found in many algae, particularly green algae. They possess anticancer activities by inhibiting tumor angiogenesis, stimulating the immune response, and inducing apoptosis. However, the structure-activity relationship between these components and antitumor activity, as well as certain taxa within the algae, remains relatively unstudied. This work is based on the reports published from 2003 to 2024 in PubMed and ISI Web of Science databases. A comprehensive review of the characterized algal anticancer active compounds, together with their structure and mechanism of action was performed. Also, their structure-activity relationship was preliminarily summarized to better assess their potential properties as a natural, safe bioactive product to be used as an alternative for the treatment of cancers, leading to new opportunities for drug discovery.
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Affiliation(s)
- Wei Liao
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Yaobin Chen
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Shuo Shan
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, China
- Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo - Ourense Campus, Ourense, Spain
| | - Zhengxin Chen
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, China
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Yuxi Wen
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, China
- Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo - Ourense Campus, Ourense, Spain
| | - Weichao Chen
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, China
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Chao Zhao
- State Key Laboratory of Mariculture Breeding, Key Laboratory of Marine Biotechnology of Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, China
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
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Ouassaf M, Bourougaa L, Al-Mijalli SH, Abdallah EM, Bhat AR, A. Kawsar SM. Marine-Derived Compounds as Potential Inhibitors of Hsp90 for Anticancer and Antimicrobial Drug Development: A Comprehensive In Silico Study. Molecules 2023; 28:8074. [PMID: 38138564 PMCID: PMC10871121 DOI: 10.3390/molecules28248074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 11/20/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
Marine compounds constitute a diverse and invaluable resource for the discovery of bioactive substances with promising applications in the pharmaceutical development of anti-inflammatory and antibacterial agents. In this study, a comprehensive methodology was employed, encompassing pharmacophore modeling, virtual screening, in silico ADMET assessment (encompassing aspects of absorption, distribution, metabolism, excretion, and toxicity), and molecular dynamics simulations. These methods were applied to identify new inhibitors targeting the Hsp90 protein (heat shock protein 90), commencing with a diverse assembly of compounds sourced from marine origins. During the virtual screening phase, an extensive exploration was conducted on a dataset comprising 31,488 compounds sourced from the CMNPD database, characterized by a wide array of molecular structures. The principal objective was the development of structure-based pharmacophore models, a valuable approach when the pool of known ligands is limited. The pharmacophore model DDRRR was successfully constructed within the active sites of the Hsp90 crystal structure. Subsequent docking studies led to the identification of six compounds (CMNPD 22591, 9335, 10015, 360799, 15115, and 20988) demonstrating substantial binding affinities, each with values below -8.3 kcal/mol. In the realm of in silico ADMET predictions, five of these compounds exhibited favorable pharmacokinetic properties. Furthermore, molecular dynamics simulations and total binding energy calculations using MM-PBSA indicated that these marine-derived compounds formed exceptionally stable complexes with the Hsp90 receptor over a 100-nanosecond simulation period. These findings underscore the considerable potential of these novel marine compounds as promising candidates for anticancer and antimicrobial drug development.
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Affiliation(s)
- Mebarka Ouassaf
- Group of Computational and Medicinal Chemistry, LMCE Laboratory, University of Biskra, Biskra 707000, Algeria;
| | - Lotfi Bourougaa
- Group of Computational and Medicinal Chemistry, LMCE Laboratory, University of Biskra, Biskra 707000, Algeria;
| | - Samiah Hamad Al-Mijalli
- Department of Biology, College of Sciences, Princess Nourah Bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - Emad M. Abdallah
- Department of Science Laboratories, College of Science and Arts, Qassim University, Ar Rass 51921, Saudi Arabia;
| | - Ajmal R. Bhat
- Department of Chemistry, RTM Nagpur University, Nagpur 440033, India;
| | - Sarkar M. A. Kawsar
- Laboratory of Carbohydrate and Nucleoside Chemistry, Department of Chemistry, Faculty of Science, University of Chittagong, Chittagong 4331, Bangladesh;
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Rathinam AJ, Santhaseelan H, Dahms HU, Dinakaran VT, Murugaiah SG. Bioprospecting of unexplored halophilic actinobacteria against human infectious pathogens. 3 Biotech 2023; 13:398. [PMID: 37974926 PMCID: PMC10645811 DOI: 10.1007/s13205-023-03812-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 10/08/2023] [Indexed: 11/19/2023] Open
Abstract
Human pathogenic diseases received much attention recently due to their uncontrolled spread of antimicrobial resistance (AMR) which causes several threads every year. Effective alternate antimicrobials are urgently required to combat those disease causing infectious microbes. Halophilic actinobacteria revealed huge potentials and unexplored cultivable/non-cultivable actinobacterial species producing enormous antimicrobials have been proved in several genomics approaches. Potential gene clusters, PKS and NRPKS from Nocardia, Salinospora, Rhodococcus, and Streptomyces have wide range coding genes of secondary metabolites. Biosynthetic pathways identification via various approaches like genome mining, In silico, OSMAC (one strain many compound) analysis provides better identification of knowing the active metabolites using several databases like AMP, APD and CRAMPR, etc. Genome constellations of actinobacteria particularly the prediction of BGCs (Biosynthetic Gene Clusters) to mine the bioactive molecules such as pigments, biosurfactants and few enzymes have been reported for antimicrobial activity. Saltpan, saltlake, lagoon and haloalkali environment exploring potential actinobacterial strains Micromonospora, Kocuria, Pseudonocardia, and Nocardiopsis revealed several acids and ester derivatives with antimicrobial potential. Marine sediments and marine macro organisms have been found as significant population holders of potential actinobacterial strains. Deadly infectious diseases (IDs) including tuberculosis, ventilator-associated pneumonia and Candidiasis, have been targeted by halo-actinobacterial metabolites with promising results. Methicillin resistant Staphylococus aureus and virus like Encephalitic alphaviruses were potentially targeted by halophilic actinobacterial metabolites by the compound Homoseongomycin from sponge associated antinobacterium. In this review, we discuss the potential antimicrobial properties of various biomolecules extracted from the unexplored halophilic actinobacterial strains specifically against human infectious pathogens along with prospective genomic constellations.
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Affiliation(s)
- Arthur James Rathinam
- Department of Marine Science, Bharathidasan University, Tiruchirappalli, 620 024 India
| | - Henciya Santhaseelan
- Department of Marine Science, Bharathidasan University, Tiruchirappalli, 620 024 India
| | - Hans-Uwe Dahms
- Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, Kaohsiung, 80708 Taiwan
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Silva J, Alves C, Soledade F, Martins A, Pinteus S, Gaspar H, Alfonso A, Pedrosa R. Marine-Derived Components: Can They Be a Potential Therapeutic Approach to Parkinson's Disease? Mar Drugs 2023; 21:451. [PMID: 37623732 PMCID: PMC10455662 DOI: 10.3390/md21080451] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/10/2023] [Accepted: 08/11/2023] [Indexed: 08/26/2023] Open
Abstract
The increase in the life expectancy average has led to a growing elderly population, thus leading to a prevalence of neurodegenerative disorders, such as Parkinson's disease (PD). PD is the second most common neurodegenerative disorder and is characterized by a progressive degeneration of the dopaminergic neurons in the substantia nigra pars compacta (SNpc). The marine environment has proven to be a source of unique and diverse chemical structures with great therapeutic potential to be used in the treatment of several pathologies, including neurodegenerative impairments. This review is focused on compounds isolated from marine organisms with neuroprotective activities on in vitro and in vivo models based on their chemical structures, taxonomy, neuroprotective effects, and their possible mechanism of action in PD. About 60 compounds isolated from marine bacteria, fungi, mollusk, sea cucumber, seaweed, soft coral, sponge, and starfish with neuroprotective potential on PD therapy are reported. Peptides, alkaloids, quinones, terpenes, polysaccharides, polyphenols, lipids, pigments, and mycotoxins were isolated from those marine organisms. They can act in several PD hallmarks, reducing oxidative stress, preventing mitochondrial dysfunction, α-synuclein aggregation, and blocking inflammatory pathways through the inhibition translocation of NF-kB factor, reduction of human tumor necrosis factor α (TNF-α), and interleukin-6 (IL-6). This review gathers the marine natural products that have shown pharmacological activities acting on targets belonging to different intracellular signaling pathways related to PD development, which should be considered for future pre-clinical studies.
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Affiliation(s)
- Joana Silva
- MARE—Marine and Environmental Sciences Centre, ARNET—Aquatic Research Network, Polytechnic of Leiria, 2520-630 Peniche, Portugal; (F.S.); (A.M.); (S.P.); (H.G.)
| | - Celso Alves
- MARE—Marine and Environmental Sciences Centre, ARNET—Aquatic Research Network, ESTM, Polytechnic of Leiria, 2520-614 Peniche, Portugal;
| | - Francisca Soledade
- MARE—Marine and Environmental Sciences Centre, ARNET—Aquatic Research Network, Polytechnic of Leiria, 2520-630 Peniche, Portugal; (F.S.); (A.M.); (S.P.); (H.G.)
| | - Alice Martins
- MARE—Marine and Environmental Sciences Centre, ARNET—Aquatic Research Network, Polytechnic of Leiria, 2520-630 Peniche, Portugal; (F.S.); (A.M.); (S.P.); (H.G.)
| | - Susete Pinteus
- MARE—Marine and Environmental Sciences Centre, ARNET—Aquatic Research Network, Polytechnic of Leiria, 2520-630 Peniche, Portugal; (F.S.); (A.M.); (S.P.); (H.G.)
| | - Helena Gaspar
- MARE—Marine and Environmental Sciences Centre, ARNET—Aquatic Research Network, Polytechnic of Leiria, 2520-630 Peniche, Portugal; (F.S.); (A.M.); (S.P.); (H.G.)
- BioISI—Biosystems and Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, 1749-016 Lisboa, Portugal
| | - Amparo Alfonso
- Department of Pharmacology, Faculty of Veterinary, University of Santiago de Compostela, 27002 Lugo, Spain;
| | - Rui Pedrosa
- MARE—Marine and Environmental Sciences Centre, ARNET—Aquatic Research Network, ESTM, Polytechnic of Leiria, 2520-614 Peniche, Portugal;
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7
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Xu J, Liao W, Liu Y, Guo Y, Jiang S, Zhao C. An overview on the nutritional and bioactive components of green seaweeds. FOOD PRODUCTION, PROCESSING AND NUTRITION 2023. [PMCID: PMC10026244 DOI: 10.1186/s43014-023-00132-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
Abstract
AbstractGreen seaweed, as the most abundant species of macroseaweeds, is an important marine biological resource. It is a rich source of several amino acids, fatty acids, and dietary fibers, as well as polysaccharides, polyphenols, pigments, and other active substances, which have crucial roles in various biological processes such as antioxidant activity, immunoregulation, and anti-inflammatory response. In recent years, attention to marine resources has accelerated the exploration and utilization of green seaweeds for greater economic value. This paper elaborates on the main nutrients and active substances present in different green seaweeds and provides a review of their biological activities and their applications for high-value utilization.
Graphical abstract
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8
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Hussain H, Xiao J, Ali A, Green IR, Westermann B. Unusually cyclized triterpenoids: occurrence, biosynthesis and chemical synthesis. Nat Prod Rep 2023; 40:412-451. [PMID: 36458822 DOI: 10.1039/d2np00033d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Covering: 2009 to 2021Biosynthetically, most of the syntheses of triterpenes follow the cascade cyclization and rearrangement of the acyclic precursors viz., squalene (S) and 2,3-oxidosqualene (OS), which lead to the very well known tetra- and pentacyclic triterpene skeletons. Aside from these, numerous other triterpenoid molecules are also reported from various natural sources and their structures are derived from "S" and "OS" via some unusual cyclization operations which are different from the usual tetra- and pentacyclic frameworks. Numerous compelling advances have been made and reported in the identification of these unusual cyclized mono-, di-, tri- and tetracyclic triterpenes between 2009 and 2021. Besides a dramatic increase in the newly isolated uncommon cyclized triterpenoids, substantial progress in the (bio)-synthesis of these triterpenes has been published along with significant progress in their biological effects. In this review, 180 new unusual cyclized triterpenoids together with their demonstrated biogenetic pathways, syntheses and biological effects will be categorized and discussed.
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Affiliation(s)
- Hidayat Hussain
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, Halle (Saale) D-06120, Germany.
| | - Jianbo Xiao
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China.,Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo - Ourense Campus, Ourense, E-32004, Spain
| | - Akbar Ali
- Department of Chemistry, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Ivan R Green
- Department of Chemistry and Polymer Science, University of Stellenbosch, Private Bag X1, Matieland, Stellenbosch 7600, South Africa
| | - Bernhard Westermann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Weinberg 3, Halle (Saale) D-06120, Germany.
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Méndez-Del Villar M, Pérez-Rubio KG, Hernández-Corona DM, Cortez-Navarrete M. Therapeutic Effect of Fucoidan on Metabolic Diseases: Experimental Data and Clinical Evidence. J Med Food 2022; 25:1011-1020. [PMID: 35984868 DOI: 10.1089/jmf.2022.0005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The rising prevalence of metabolic diseases represents a major challenge to public health worldwide. Therefore, there is a strong need to conduct research on the effectiveness of complementary and alternative therapies for metabolic disorders. Fucoidan is a fucose-enriched and sulfated polysaccharide extracted from ubiquitous brown seaweed. The antihypertensive, antidiabetic, antiobesity, and hypolipidemic effects of fucoidan have been reported in preclinical research and clinical trials. This study aims to review the mechanisms of action and the experimental and clinical use of different types of fucoidan for the treatment of metabolic diseases.
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Affiliation(s)
- Miriam Méndez-Del Villar
- Multidisciplinary Health Research Center, Biomedical Sciences Department, University Center of Tonala, University of Guadalajara, Tonala, Jalisco, Mexico
| | - Karina G Pérez-Rubio
- Institute of Experimental and Clinical Therapeutics, Department of Physiology, Health Science University Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - Diana M Hernández-Corona
- Multidisciplinary Health Research Center, Biomedical Sciences Department, University Center of Tonala, University of Guadalajara, Tonala, Jalisco, Mexico
| | - Marisol Cortez-Navarrete
- Institute of Experimental and Clinical Therapeutics, Department of Physiology, Health Science University Center, University of Guadalajara, Guadalajara, Jalisco, Mexico
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Iqbal MW, Riaz T, Mahmood S, Bilal M, Manzoor MF, Qamar SA, Qi X. Fucoidan-based nanomaterial and its multifunctional role for pharmaceutical and biomedical applications. Crit Rev Food Sci Nutr 2022; 64:354-380. [PMID: 35930305 DOI: 10.1080/10408398.2022.2106182] [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
Fucoidans are promising sulfated polysaccharides isolated from marine sources that have piqued the interest of scientists in recent years due to their widespread use as a bioactive substance. Bioactive coatings and films, unsurprisingly, have seized these substances to create novel, culinary, therapeutic, and diagnostic bioactive nanomaterials. The applications of fucoidan and its composite nanomaterials have a wide variety of food as well as pharmacological properties, including anti-oxidative, anti-inflammatory, anti-cancer, anti-thrombic, anti-coagulant, immunoregulatory, and anti-viral properties. Blends of fucoidan with other biopolymers such as chitosan, alginate, curdlan, starch, etc., have shown promising coating and film-forming capabilities. A blending of biopolymers is a recommended approach to improve their anticipated properties. This review focuses on the fundamental knowledge and current development of fucoidan, fucoidan-based composite material for bioactive coatings and films, and their biological properties. In this article, fucoidan-based edible bioactive coatings and films expressed excellent mechanical strength that can prolong the shelf-life of food products and maintain their biodegradability. Additionally, these coatings and films showed numerous applications in the biomedical field and contribute to the economy. We hope this review can deliver the theoretical basis for the development of fucoidan-based bioactive material and films.
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Affiliation(s)
| | - Tahreem Riaz
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Shahid Mahmood
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian, China
| | | | - Sarmad Ahmad Qamar
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei, Taiwan
| | - Xianghui Qi
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
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Kimura K, Yasunaga T, Makikawa T, Takahashi D, Toshima K. Efficient Strategy for the Preparation of Chemical Probes of Biologically Active Glycosides Using a Boron-Mediated Aglycon Delivery (BMAD) Method. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2022. [DOI: 10.1246/bcsj.20220076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kosuke Kimura
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Takeshi Yasunaga
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Takumi Makikawa
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Daisuke Takahashi
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Kazunobu Toshima
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
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12
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Chen PC, Lo YH, Huang SY, Liu HL, Yao ZK, Chang CI, Wen ZH. The anti-inflammatory properties of ethyl acetate fraction in ethanol extract from Sarcodia suiae sp. alleviates atopic dermatitis-like lesion in mice. Biosci Biotechnol Biochem 2022; 86:646-654. [PMID: 35218182 DOI: 10.1093/bbb/zbac028] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 02/22/2022] [Indexed: 11/13/2022]
Abstract
Atopic dermatitis (AD) is a chronic inflammatory and pruritic disease; it can be treated by inhibiting inflammation. Sarcodia suiae sp. is an edible, artificially cultivable red algae with multiple bioactivities. We assessed the anti-inflammatory activity of the ethyl acetate fraction of S. suiae sp. ethanol extract (PD1) on 1-chloro-2,4-dinitrochlorobenzene (DNCB)-induced AD-like lesions. Results show that PD1 alleviated symptoms and significantly decreased clinical dermatitis score. PD1 inhibited serum immunoglobulin E expression and alleviated swelling in the spleen and subiliac lymph nodes. In skin tissues, PD1 alleviated aberrant hyperplasia, decreased epidermal thickness, and decreased the accumulation of mast cells. PD1 mediated the recovery of skin barrier-related proteins, such as claudin-1 and filaggrin. Our study demonstrated that PD1 has anti-inflammatory effects, alleviates AD symptoms, inhibits inflammatory responses in skin tissues, and restores barrier function in DNCB-induced AD mice. These findings reveal that S. suiae sp. extract provides an alternative protective option against AD.
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Affiliation(s)
- Pei-Chin Chen
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Yi-Hao Lo
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Department of Family Medicine, Zouying Branch of Kaohsiung Armed Forces General Hospital, Kaohsiung, Taiwan.,Institute of Medical Science and Technology, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Shi-Ying Huang
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, China
| | - Hsin-Lu Liu
- Department of Business Management, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Zhi-Kang Yao
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Department of Orthopedics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Chi-I Chang
- Department of Biological Science and Technology, National Pingtung University of Science and Technology, Pingtung, Taiwan
| | - Zhi-Hong Wen
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung, Taiwan
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13
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coll toledano J. Pseudopterosins and Seco-Pseudopterosins: Compilation and Revision of Conflicting NMR Data, Names, Numbering Systems and Structural Elucidation. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221079415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The present review is focussed on the structural elucidation of the bicyclic and tricyclic diterpenoid title compounds isolated from Pseudopterogorgia species, displaying a direct structural relationship with the biosynthetic precursor GGPP (regular isoprenoid skeletons). A compilation of 1H and 13C NMR spectroscopic data is presented grouped by similar spin systems. Apparent inconsistencies or potential missassignments are discussed, pointing out convenient revisions of data assignment to improve structure correlations. Some hemisynthetic intermediates in the structural elucidation process are included, as well as data of representative synthetic compounds.
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14
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Balaraman P, Balasubramanian B, Liu WC, Kaliannan D, Durai M, Kamyab H, Alwetaishi M, Maluventhen V, Ashokkumar V, Chelliapan S, Maruthupandian A. Sargassum myriocystum-mediated TiO 2-nanoparticles and their antimicrobial, larvicidal activities and enhanced photocatalytic degradation of various dyes. ENVIRONMENTAL RESEARCH 2022; 204:112278. [PMID: 34757031 DOI: 10.1016/j.envres.2021.112278] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 09/06/2021] [Accepted: 10/11/2021] [Indexed: 06/13/2023]
Abstract
Recently, the phyco-synthesis of nanoparticles has been applied as a reliable approach to modern research field, and it has yielded a wide spectrum of diverse uses in fields such as biological science and environmental science. This study used marine natural resource seaweed Sargassum myriocystum due to their unique phytochemicals and their significant attributes in giving effective response on various biomedical applications. The response is created by their stress-tolerant environmental adaptations. This inspired us to make an attempt using the above-mentioned charactersitics. Therfore, the current study performed phycosynthesis of titanium dioxide nanoparticles (TiO2-NPs) utilising aqueous extracts of S. myriocystum. The TiO2-NPs formation was confirmed in earlier UV-visible spectroscopy analysis. The crystalline structure, functional groups (phycomolecules), particle morphology (cubic, square, and spherical), size (∼50-90 nm), and surface charge (negative) of the TiO2-NPs were analysed and confirmed by various characterisation analyses. In addition, the seaweed-mediated TiO2-NPs was investigated, which showed potential impacts on antibacterial activity and anti-biofilm actions against pathogens (Staphylococcus aureus, S. epidermidis, Escherichia coli, Proteus vulgaris, Pseudomonas aeruginosa, and Klebsiella pneumoniae). Additionally, some evaluations were performed on larvicidal activities of TiO2-NPs in oppose to Aedes aegypti and Culex quinquefasciatus mosquitos and the environmental effects of photocatalytic activities against methylene blue and crystal violet under sunlight irradiation. The highest percent of methylene blue degradation was observed at 92.92% within 45 min. Overall, our findings suggested that S. myriocystum mediates TiO2-NPs to be a potent disruptive material for bacterial pathogens and mosquito larvae and also to enhance the photocatalytic dye degradation.
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Affiliation(s)
- Perumal Balaraman
- Ethnopharmacology and Algal Biotechnology Division, Department of Botany, School of Life Sciences, Periyar University, Salem, 636011, Tamil Nadu, India
| | | | - Wen-Chao Liu
- Department of Animal Science, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, 524088, PR China
| | - Durairaj Kaliannan
- Department of Environmental Science, School of Life Sciences, Periyar University, Salem, 636 011, India
| | - Mahendran Durai
- Department of Biotechnology, School of Life Sciences, Periyar University, Salem, 636011, Tamil Nadu, India
| | - Hesam Kamyab
- Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra, 54100, Kuala Lumpur, Malaysia; Department of Electric Power Stations, Network and Supply Systems, South Ural State University (National Research University), 76 Prospekt Lenina, 454080, Chelyabinsk, Russian Federation.
| | - Mamdooh Alwetaishi
- Department of Civil Engineering, College of Engineering, Taif University, P.O. BOX 11099, Taif, 21944, Saudi Arabia
| | - Viji Maluventhen
- Department of Botany, Thiagarajar College, Madurai, 625009, Tamil Nadu, India
| | - Veeramuthu Ashokkumar
- Department of Energy and Environmental Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, 600077, India
| | - Shreeshivadasan Chelliapan
- Engineering Department, Razak Faculty of Technology & Informatics, Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra, 54100, Kuala Lumpur, Malaysia
| | - Arumugam Maruthupandian
- Ethnopharmacology and Algal Biotechnology Division, Department of Botany, School of Life Sciences, Periyar University, Salem, 636011, Tamil Nadu, India.
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15
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Hassan S, Meenatchi R, Pachillu K, Bansal S, Brindangnanam P, Arockiaraj J, Kiran GS, Selvin J. Identification and characterization of the novel bioactive compounds from microalgae and cyanobacteria for pharmaceutical and nutraceutical applications. J Basic Microbiol 2022; 62:999-1029. [PMID: 35014044 DOI: 10.1002/jobm.202100477] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 12/08/2021] [Accepted: 12/23/2021] [Indexed: 12/21/2022]
Abstract
Microalgae and cyanobacteria (blue-green algae) are used as food by humans. They have gained a lot of attention in recent years because of their potential applications in biotechnology. Microalgae and cyanobacteria are good sources of many valuable compounds, including important biologically active compounds with antiviral, antibacterial, antifungal, and anticancer activities. Under optimal growth condition and stress factors, algal biomass produce varieties of potential bioactive compounds. In the current review, bioactive compounds production and their remarkable applications such as pharmaceutical and nutraceutical applications along with processes involved in identification and characterization of the novel bioactive compounds are discussed. Comprehensive knowledge about the exploration, extraction, screening, and trading of bioactive products from microalgae and cyanobacteria and their pharmaceutical and other applications will open up new avenues for drug discovery and bioprospecting.
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Affiliation(s)
- Saqib Hassan
- Department of Microbiology, School of Life Sciences, Pondicherry University, Puducherry, India.,Division of Non-Communicable Diseases, Indian Council of Medical Research (ICMR), New Delhi, India
| | - Ramu Meenatchi
- SRM Research Institute, SRM Institute of Science and Technology, Kattankulathur, Chennai, Tamil Nadu, India.,Department of Biotechnology, College of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Chennai, Tamil Nadu, India
| | - Kalpana Pachillu
- Center for Development Research (ZEF), University of Bonn, Bonn, Germany
| | - Sonia Bansal
- Institute of Molecular Biology, Academia Sinica, Taipei, Taiwan
| | - Pownraj Brindangnanam
- Department of Bioinformatics, School of Life Sciences, Pondicherry University, Puducherry, India
| | - Jesu Arockiaraj
- Department of Biotechnology, College of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Chennai, Tamil Nadu, India.,Foundation for Aquaculture Innovation and Technology Transfer (FAITT), Thoraipakkam, Chennai, Tamil Nadu, India
| | - George Seghal Kiran
- Department of Food Science and Technology, Pondicherry University, Puducherry, India
| | - Joseph Selvin
- Department of Microbiology, School of Life Sciences, Pondicherry University, Puducherry, India
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16
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Pinto-Almeida A, Bauermeister A, Luppino L, Grilo IR, Oliveira J, Sousa JR, Petras D, Rodrigues CF, Prieto-Davó A, Tasdemir D, Sobral RG, Gaudêncio SP. The Diversity, Metabolomics Profiling, and the Pharmacological Potential of Actinomycetes Isolated from the Estremadura Spur Pockmarks (Portugal). Mar Drugs 2021; 20:21. [PMID: 35049876 PMCID: PMC8780274 DOI: 10.3390/md20010021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/05/2021] [Accepted: 12/14/2021] [Indexed: 01/24/2023] Open
Abstract
The Estremadura Spur pockmarks are a unique and unexplored ecosystem located in the North Atlantic, off the coast of Portugal. A total of 85 marine-derived actinomycetes were isolated and cultured from sediments collected from this ecosystem at a depth of 200 to 350 m. Nine genera, Streptomyces, Micromonospora, Saccharopolyspora, Actinomadura, Actinopolymorpha, Nocardiopsis, Saccharomonospora, Stackebrandtia, and Verrucosispora were identified by 16S rRNA gene sequencing analyses, from which the first two were the most predominant. Non-targeted LC-MS/MS, in combination with molecular networking, revealed high metabolite diversity, including several known metabolites, such as surugamide, antimycin, etamycin, physostigmine, desferrioxamine, ikarugamycin, piericidine, and rakicidin derivatives, as well as numerous unidentified metabolites. Taxonomy was the strongest parameter influencing the metabolite production, highlighting the different biosynthetic potentials of phylogenetically related actinomycetes; the majority of the chemical classes can be used as chemotaxonomic markers, as the metabolite distribution was mostly genera-specific. The EtOAc extracts of the actinomycete isolates demonstrated antimicrobial and antioxidant activity. Altogether, this study demonstrates that the Estremadura Spur is a source of actinomycetes with potential applications for biotechnology. It highlights the importance of investigating actinomycetes from unique ecosystems, such as pockmarks, as the metabolite production reflects their adaptation to this habitat.
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Affiliation(s)
- António Pinto-Almeida
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516 Caparica, Portugal; (A.P.-A.); (L.L.); (I.R.G.); (J.O.); (J.R.S.); (R.G.S.)
- UCIBIO—Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Caparica, Portugal
- Instituto de Engenharias e Ciências do Mar, Universidade Técnica do Atlântico, 163 Ribeira de Julião, 163 Mindelo, Cape Verde
| | - Anelize Bauermeister
- Skaggs School of Pharmacy & Pharmaceutical Science, University of California San Diego, La Jolla, CA 92093-075, USA;
| | - Luca Luppino
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516 Caparica, Portugal; (A.P.-A.); (L.L.); (I.R.G.); (J.O.); (J.R.S.); (R.G.S.)
- UCIBIO—Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Caparica, Portugal
- Dipartimento di Scienze Della Vita, Università Degli Studi di Modena e Reggio Emilia, 41125 Modena, Italy
| | - Inês R. Grilo
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516 Caparica, Portugal; (A.P.-A.); (L.L.); (I.R.G.); (J.O.); (J.R.S.); (R.G.S.)
- UCIBIO—Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Caparica, Portugal
| | - Juliana Oliveira
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516 Caparica, Portugal; (A.P.-A.); (L.L.); (I.R.G.); (J.O.); (J.R.S.); (R.G.S.)
- UCIBIO—Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Caparica, Portugal
| | - Joana R. Sousa
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516 Caparica, Portugal; (A.P.-A.); (L.L.); (I.R.G.); (J.O.); (J.R.S.); (R.G.S.)
- UCIBIO—Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Caparica, Portugal
| | - Daniel Petras
- CMFI Cluster of Excellence, Interfaculty Institute of Microbiology and Medicine, University of Tuebingen, Auf der Morgenstelle 24, 72076 Tuebingen, Germany;
| | - Clara F. Rodrigues
- CESAM—Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Alejandra Prieto-Davó
- Unidad de Química-Sisal, Facultad de Química, Universidad Nacional Autónoma de México, Sisal 97356, Mexico;
| | - Deniz Tasdemir
- GEOMAR Centre for Marine Biotechnology, Research Unit Marine Natural Products Chemistry, GEOMAR Helmholtz Centre for Ocean Research Kiel, 24106 Kiel, Germany;
- Faculty of Mathematics and Natural Sciences, Kiel University, Christian-Albrechts-Platz 4, 24118 Kiel, Germany
| | - Rita G. Sobral
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516 Caparica, Portugal; (A.P.-A.); (L.L.); (I.R.G.); (J.O.); (J.R.S.); (R.G.S.)
- UCIBIO—Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Caparica, Portugal
| | - Susana P. Gaudêncio
- Associate Laboratory i4HB—Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University Lisbon, 2819-516 Caparica, Portugal; (A.P.-A.); (L.L.); (I.R.G.); (J.O.); (J.R.S.); (R.G.S.)
- UCIBIO—Applied Molecular Biosciences Unit, NOVA School of Science and Technology, NOVA University of Lisbon, 2819-516 Caparica, Portugal
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17
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Flores Clavo R, Ruiz Quiñones N, Hernández-Tasco ÁJ, José Salvador M, Tasca Gois Ruiz AL, de Oliveira Braga LE, Henrique Costa J, Pacheco Fill T, Arce Gil ZL, Serquen Lopez LM, Fantinatti Garboggini F. Evaluation of antimicrobial and antiproliferative activities of Actinobacteria isolated from the saline lagoons of northwestern Peru. PLoS One 2021; 16:e0240946. [PMID: 34495972 PMCID: PMC8425546 DOI: 10.1371/journal.pone.0240946] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 07/15/2021] [Indexed: 11/18/2022] Open
Abstract
Extreme environments Morrope and Bayovar Salt lagoons, several ecosystems and microhabitats remain unexplored, and little is known about the diversity of Actinobacteria. We suggest that the endemic bacteria present in this extreme environment is a source of active molecules with anticancer, antimicrobial, and antiparasitic properties. Using phenotypic and genotypic characterization techniques, including 16S rRNA sequencing, we identified these bacteria as members of the genera Streptomyces, Pseudonocardia, Staphylococcus, Bacillus, and Pseudomonas. Actinobacteria strains were found predominantly. Phylogenetic analysis revealed 13 Actinobacteria clusters of Streptomyces, the main genus. Three Streptomycetes, strains MW562814, MW562805, and MW562807 showed antiproliferative activities against three tumor cell lines: U251 glioma, MCF7 breast, and NCI-H460 lung (non-small cell type); and antibacterial activity against Staphylococcus aureus ATCC 6538, Escherichia coli ATCC 10536, and the multidrug resistant Acinetobacter baumannii AC-972. The antiproliferative activities (measured as total growth inhibition [TGI]) of Streptomyces sp. MW562807 were 0.57 μg/mL, for 0.61 μg/mL, and 0.80 μg/mL for glioma, lung non-small cell type, and breast cancer cell lines, respectively; the methanolic fraction of the crude extract showed a better antiproliferative activity and could inhibit the growth of (U251 (TGI = 38.3 μg/mL), OVCAR-03 (TGI = 62.1 μg/mL), and K562 (TGI = 81.5 μg/mL)) of nine tumor cells types and one nontumor cell type. Extreme enviroments, such as the Morrope and Bayovar Salt saloons are promising sources of new bacteria, whose compounds may be useful for treating various infectious diseases or even some types of cancer.
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Affiliation(s)
- Rene Flores Clavo
- Graduate Program in Genetics and Molecular Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
- Chemical, Biological and Agricultural Pluridisciplinary Research Center (CPQBA), University of Campinas (UNICAMP), Campinas, Paulínia, São Paulo, Brazil
- Department of Biotechnology, Research Center and Innovation and Sciences Actives Multidisciplinary (CIICAM), Chiclayo, Lambayeque, Perú
| | - Nataly Ruiz Quiñones
- Chemical, Biological and Agricultural Pluridisciplinary Research Center (CPQBA), University of Campinas (UNICAMP), Campinas, Paulínia, São Paulo, Brazil
- Department of Biotechnology, Research Center and Innovation and Sciences Actives Multidisciplinary (CIICAM), Chiclayo, Lambayeque, Perú
| | - Álvaro Jose Hernández-Tasco
- Department of Plant Biology Bioactive Products, Institute of Biology Campinas, University of Campinas, Campinas, São Paulo, Brazil
| | - Marcos José Salvador
- Department of Plant Biology Bioactive Products, Institute of Biology Campinas, University of Campinas, Campinas, São Paulo, Brazil
| | | | | | | | | | - Zhandra Lizeth Arce Gil
- Catholic University Santo Toribio of Mogrovejo, Facultity of Human Medicine, Chiclayo, Lambayeque, Perú
| | - Luis Miguel Serquen Lopez
- Department of Biotechnology, Research Center and Innovation and Sciences Actives Multidisciplinary (CIICAM), Chiclayo, Lambayeque, Perú
- Direction of Investigation Hospital Regional Lambayeque, Chiclayo, Lambayeque, Perú
| | - Fabiana Fantinatti Garboggini
- Chemical, Biological and Agricultural Pluridisciplinary Research Center (CPQBA), University of Campinas (UNICAMP), Campinas, Paulínia, São Paulo, Brazil
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18
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Anteneh YS, Yang Q, Brown MH, Franco CMM. Antimicrobial Activities of Marine Sponge-Associated Bacteria. Microorganisms 2021; 9:171. [PMID: 33466936 PMCID: PMC7830929 DOI: 10.3390/microorganisms9010171] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 01/11/2021] [Indexed: 11/17/2022] Open
Abstract
The misuse and overuse of antibiotics have led to the emergence of multidrug-resistant microorganisms, which decreases the chance of treating those infected with existing antibiotics. This resistance calls for the search of new antimicrobials from prolific producers of novel natural products including marine sponges. Many of the novel active compounds reported from sponges have originated from their microbial symbionts. Therefore, this study aims to screen for bioactive metabolites from bacteria isolated from sponges. Twelve sponge samples were collected from South Australian marine environments and grown on seven isolation media under four incubation conditions; a total of 1234 bacterial isolates were obtained. Of these, 169 bacteria were tested in media optimized for production of antimicrobial metabolites and screened against eleven human pathogens. Seventy bacteria were found to be active against at least one test bacterial or fungal pathogen, while 37% of the tested bacteria showed activity against Staphylococcus aureus including methicillin-resistant strains and antifungal activity was produced by 21% the isolates. A potential novel active compound was purified possessing inhibitory activity against S. aureus. Using 16S rRNA, the strain was identified as Streptomyces sp. Our study highlights that the marine sponges of South Australia are a rich source of abundant and diverse bacteria producing metabolites with antimicrobial activities against human pathogenic bacteria and fungi.
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Affiliation(s)
- Yitayal S. Anteneh
- College of Medicine and Public Health, Flinders University, Bedford Park, SA 5042, Australia;
- Department of Medical Microbiology, College of Medicine, Addis Ababa University, Addis Ababa 9086, Ethiopia
| | - Qi Yang
- Center for Marine Drugs, State Key Laboratory of Oncogene and Related Genes, Department of Pharmacy, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China;
- Centre for Marine Bioproducts Development, College of Medicine and Public Health, Flinders University, Bedford Park, SA 5042, Australia
| | - Melissa H. Brown
- College of Science and Engineering, Flinders University, Bedford Park, SA 5042, Australia;
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19
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Wei J, Liu R, Hu X, Liang T, Zhou Z, Huang Z. MAPK signaling pathway-targeted marine compounds in cancer therapy. J Cancer Res Clin Oncol 2021; 147:3-22. [PMID: 33389079 DOI: 10.1007/s00432-020-03460-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 11/06/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE This paper reviews marine compounds that target the mitogen-activated protein kinase (MAPK) signaling pathway and their main sources, chemical structures, major targeted cancers and possible mechanisms to provide comprehensive and basic information for the development of marine compound-based antitumor drugs in clinical cancer therapy research. METHODS This paper searched the PubMed database using the keywords "cancer", "marine*" and "MAPK signaling pathway"; this search was supplemented by the literature-tracing method. The marine compounds screened for review in this paper are pure compounds with a chemical structure and have antitumor effects on more than one tumor cell line by targeting the MAPK signaling pathway. The PubChem database was used to search for the PubMed CID and draw the chemical structures of the marine compounds. RESULTS A total of 128 studies were searched, and 32 marine compounds with unique structures from extensive sources were collected for this review. These compounds are cytotoxic to cancer cell lines, although their targets are still unclear. This paper describes their anticancer effect mechanisms and the protein expression changes in the MAPK pathway induced by these marine compound treatments. This review is the first to highlight MAPK signaling pathway-targeted marine compounds and their use in cancer therapy. CONCLUSION The MAPK signaling pathway is a promising potential target for cancer therapy. Searching for marine compounds that exert anticancer effects by targeting the MAPK signaling pathway and developing them into new marine anticancer drugs will be beneficial for cancer treatment.
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Affiliation(s)
- Jiaen Wei
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, No. 1 Xincheng Road, Dongguan, 523808, Guangdong, China
| | - Ruining Liu
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, No. 1 Xincheng Road, Dongguan, 523808, Guangdong, China
| | - Xiyun Hu
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, No. 1 Xincheng Road, Dongguan, 523808, Guangdong, China
| | - Tingen Liang
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, No. 1 Xincheng Road, Dongguan, 523808, Guangdong, China
| | - Zhiran Zhou
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, No. 1 Xincheng Road, Dongguan, 523808, Guangdong, China
| | - Zunnan Huang
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, No. 1 Xincheng Road, Dongguan, 523808, Guangdong, China. .,Marine Medical Research Institute of Guangdong Zhanjiang, Zhanjiang, 524023, Guangdong, China.
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20
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Bioassay-Guided Fractionation and Antimicrobial Activities of Padina australis Extracts. Jundishapur J Nat Pharm Prod 2021. [DOI: 10.5812/jjnpp.68304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background: Marine seaweeds synthesize different metabolites with various biological activities, including antimicrobial effects. Objectives: The main object of this study was to fractionate the seaweed Padina australis and analyze the antimicrobial activities of these fractions to isolate the bioactive compounds. Methods: Padina australis was collected from the Persian Gulf and extracted by maceration with methanol-ethyl acetate solvent. The extract was evaporated and partitioned by the Kupchan method to yield hexane, dichloromethane, water, and butanol partitions. Dichloromethane partition was further fractionated by MPLC, and antimicrobial activity of the crude extracts and all fractions were investigated using disc diffusion and agar plate count methods. The MIC values of hexane, dichloromethane, chloroform, and butanol partitions and all fractions were calculated. Results: Fraction numbers 11, 4, and 7 showed the highest inhibitory effect with MIC value of 87 µg/mL, 156 µg/mL, and 156 µg/mL against E. coli, P. aeruginosa, and S. aureus, respectively. Conclusions: This study reveals that different fractions of P. australis have antimicrobial activities against various microorganisms.
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21
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Bioactive Secondary Metabolites from Psychrophilic Fungi and Their Industrial Importance. Fungal Biol 2021. [DOI: 10.1007/978-3-030-85603-8_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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22
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An unusual microbiome characterises a spatially-aggressive crustose alga rapidly overgrowing shallow Caribbean reefs. Sci Rep 2020; 10:20949. [PMID: 33257715 PMCID: PMC7705730 DOI: 10.1038/s41598-020-76204-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 08/17/2020] [Indexed: 02/01/2023] Open
Abstract
Several species of crustose coralline algae (CCA) and their associated microbial biofilms play important roles in determining the settlement location of scleractinian corals on tropical reefs. In recent decades, peyssonnelid algal crusts (PAC) have become spatial dominants across large areas of shallow Caribbean reefs, where they appear to deter the recruitment of scleractinians. Our genetic investigations of PAC in St. John, US Virgin Islands, amplifying the large-subunit ribosomal RNA and psbA protein D1 marker genes, revealed them to be identical to Ramicrusta textilis previously reported overgrowing corals in Jamaica. Specimens of PAC sampled from the Honduras were likewise identical, confirming that this crustose alga inhabits the easternmost and westernmost regions of the Caribbean. We also analysed 16S rDNA tag amplicon libraries of the biofilms associated with PAC and sympatric CCA, which is favoured for coral settlement. Our results show that the microbial communities on PAC (vs. CCA) are characterized by significantly lower numbers of the epibiotic bacterial genus Pseudoalteromonas, which facilitates the recruitment and settlement of marine invertebrates. From these data, we infer that PAC are therefore unlikely to be attractive as settlement sites for coral larvae. Given the significant ecological change anticipated on these reefs due to increasing cover of PAC, there is an urgent need to further investigate competitive interactions between PAC and scleractinian corals, and elucidate the role of PAC and their associated microbiomes in accentuating phase shifts from coral to algae on tropical reefs.
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23
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Sobuj MKA, Islam MA, Haque MA, Islam MM, Alam MJ, Rafiquzzaman SM. Evaluation of bioactive chemical composition, phenolic, and antioxidant profiling of different crude extracts of Sargassum coriifolium and Hypnea pannosa seaweeds. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2020. [DOI: 10.1007/s11694-020-00758-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Chakraborty K, Joy M. High-value compounds from the molluscs of marine and estuarine ecosystems as prospective functional food ingredients: An overview. Food Res Int 2020; 137:109637. [PMID: 33233216 PMCID: PMC7457972 DOI: 10.1016/j.foodres.2020.109637] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 08/02/2020] [Accepted: 08/21/2020] [Indexed: 12/20/2022]
Abstract
Extensive biodiversity and availability of marine and estuarine molluscs, along with their their wide-range of utilities as food and nutraceutical resources developed keen attention of the food technologists and dieticians, particularly during the recent years. The current review comprehensively summarized the nutritional qualities, functional food attributes, and bioactive properties of these organisms. Among the phylum mollusca, Cephalopoda, Bivalvia, and Gastropoda were mostly reported for their nutraceutical applications and bioactive properties. The online search tools, like Scifinder/Science Direct/PubMed/Google Scholar/MarinLit database and marine natural product reports (1984-2019) were used to comprehend the information about the molluscs. More than 1334 secondary metabolites were reported from marine molluscs between the periods from 1984 to 2019. Among various classes of specialized metabolites, terpenes were occupied by 55% in gastropods, whereas sterols occupied 41% in bivalves. The marketed nutraceuticals, such as CadalminTM green mussel extract (Perna viridis) and Lyprinol® (Perna canaliculus) were endowed with potential anti-inflammatory activities, and were used against arthritis. Molluscan-derived therapeutics, for example, ziconotide was used as an analgesic, and elisidepsin was used in the treatment of cancer. Greater numbers of granted patents (30%) during 2016-2019 recognized the increasing importance of bioactive compounds from molluscs. Consumption of molluscs as daily diets could be helpful in the enhancement of immunity, and reduce the risk of several ailments. The present review comprehended the high value compounds and functional food ingredients from marine and estuarine molluscs.
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Affiliation(s)
- Kajal Chakraborty
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin-682018, Kerala, India.
| | - Minju Joy
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin-682018, Kerala, India
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25
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Roy B, Rout N, Kuila P, Sarkar D. Synthesis and structural anomaly of
xyloketals‐unique
benzoxacycles: A review. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4152] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Barnali Roy
- Department of Chemistry NIT Rourkela Odisha India
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26
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Bioactive metabolites produced from Streptomyces enissocaesilis SSASC10 against fish pathogens. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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27
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Wei J, Gou Z, Wen Y, Luo Q, Huang Z. Marine compounds targeting the PI3K/Akt signaling pathway in cancer therapy. Biomed Pharmacother 2020; 129:110484. [PMID: 32768966 DOI: 10.1016/j.biopha.2020.110484] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 06/18/2020] [Accepted: 06/30/2020] [Indexed: 12/13/2022] Open
Abstract
Cancer is a disease characterized by overproliferation, including that due to transformation, apoptosis disorders, proliferation, invasion, angiogenesis and metastasis, and is one of the deadliest diseases. Currently, conservative chemotherapy is used for cancer treatment due to a lack of effective drugs. The PI3K/Akt signaling pathway plays a very essential role in the pathogenesis of many cancers, and abnormal activation of this pathway leads to abnormal expression of a series of downstream proteins, which ultimately results in the excessive proliferation of cancer cells. Therefore, the PI3K/Akt signaling pathway is a critical target in cancer treatment. Marine drugs have attracted much attention in recent years, and studies have found that many extracts from oceanic animals, plants and microorganisms or their metabolites exert antitumor effects, including antiproliferative effects or the induction of cell cycle arrest, apoptosis or autophagy. However, most anticancer targets and the mechanisms of marine compounds remain unclear. The great potential of the development of marine drugs provides a new direction for cancer treatment. This review focuses on marine compounds that target the PI3K/Akt signaling pathway for the prevention and treatment of cancer and provides comprehensive information for those interested in research on marine drugs.
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Affiliation(s)
- Jiaen Wei
- Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, Dongguan, Guangdong 523808, China; Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Research Platform Service Management Center, Guangdong Medical University, Dongguan, Guangdong 523808, China
| | - Zhanping Gou
- Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, Dongguan, Guangdong 523808, China
| | - Ying Wen
- Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, Dongguan, Guangdong 523808, China
| | - Qiaohong Luo
- Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, Dongguan, Guangdong 523808, China
| | - Zunnan Huang
- Key Laboratory for Research and Development of Natural Drugs of Guangdong Province, School of Pharmacy, Guangdong Medical University, Dongguan, Guangdong 523808, China; Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Research Platform Service Management Center, Guangdong Medical University, Dongguan, Guangdong 523808, China; Marine Biomedical Research Institute of Guangdong Zhanjiang, Zhanjiang, Guangdong 524023, China.
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28
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Boulis AG, Hamed AA, El-Awady ME, Mohamed AR, Eliwa EM, Asker MMS, Shaaban M. Diverse bioactive metabolites from Penicillium sp. MMA derived from the red sea: structure identification and biological activity studies. Arch Microbiol 2020; 202:1985-1996. [PMID: 32476047 DOI: 10.1007/s00203-020-01923-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/14/2020] [Accepted: 05/25/2020] [Indexed: 02/07/2023]
Abstract
A soft coral-derived fungus Penicillium sp. among other isolates e high antibacterial, anti-yeast and cytotoxic activities. The fungus, Penicillium sp. MMA, isolated from Sarcphyton glaucoma, afforded nine diverse compounds (1-9). Their structures were identified by 1D and 2 D NMR and ESI-MS spectroscopic data as two alkaloids: veridicatol (1), aurantiomide C (2); one sesquiterpene, aspterric acid (3); two carboxylic acids, 3,4-dihydroxy-benzoic acid; (4) and linoleic acid (5); three steroids, ergosterol (6), β-Sitosterol (7), β-Sitosterol glucoside (8) along with the sphingolipid, cerebroside A (9). Biologically, the antimicrobial, antioxidant, in vitro cytotoxicity and antibiofilm activities were studied in comparison with the fungal extract. The in silico computational studies were implemented to predict drug and lead likeness properties for 1-4. The fungus was taxonomically characterized by morphological and molecular biology (18srRNA) approaches.
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Affiliation(s)
- Ann G Boulis
- Division of Pharmaceutical Industries, Chemistry of Natural Compounds Department, National Research Centre, El-Buhouth St. 33, Dokki-Cairo, 12622, Egypt
| | - Ahmed A Hamed
- Genetic Engineering and Biotechnology Research Division, Microbial Chemistry Department, National Research Centre, El-Buhouth St. 33, Dokki-Giza, 12622, Egypt
| | - Mohamed E El-Awady
- Division of Genetic Engineering and Biotechnology Research, Microbial Biotechnology Department, National Research Centre, El-Buhouth St. 33, Dokki-Cairo, 12622, Egypt
| | - Attia R Mohamed
- Botany Department, Faculty of Science, Benha University, Benha, Egypt
| | - Essam M Eliwa
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City-Cairo, 11884, Egypt
| | - Mohsen M S Asker
- Division of Genetic Engineering and Biotechnology Research, Microbial Biotechnology Department, National Research Centre, El-Buhouth St. 33, Dokki-Cairo, 12622, Egypt
| | - Mohamed Shaaban
- Division of Pharmaceutical Industries, Chemistry of Natural Compounds Department, National Research Centre, El-Buhouth St. 33, Dokki-Cairo, 12622, Egypt.
- Institute of Organic and Biomolecular Chemistry, University of Göttingen, Tammannstrasse 2, 37077, Göttingen, Germany.
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29
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Santoro E, Vergura S, Scafato P, Belviso S, Masi M, Evidente A, Superchi S. Absolute Configuration Assignment to Chiral Natural Products by Biphenyl Chiroptical Probes: The Case of the Phytotoxins Colletochlorin A and Agropyrenol. JOURNAL OF NATURAL PRODUCTS 2020; 83:1061-1068. [PMID: 32091903 PMCID: PMC7997626 DOI: 10.1021/acs.jnatprod.9b01068] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
The application of flexible biphenyls as chiroptical probes for the absolute configuration assignment to chiral natural products is described. The method is straightforward and reliable and can be applied to conformationally mobile and ECD silent compounds, not treatable by computational analysis of chiroptical data. By this approach, the (6'R) absolute configuration of the phytotoxin colletochlorin A (1) was confirmed, while the absolute configuration of the phytotoxin agropyrenol (2), previously assigned by the NMR Mosher method, was revised and assigned as (3'S,4'S). Moreover, with the biphenyl method the configurational assignment can be obtained simply by the sign of a diagnostic Cotton effect at 250 nm in the ECD spectrum, thus allowing application without the need of advanced knowledge of chiroptical spectroscopy and computational protocols.
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Affiliation(s)
- Ernesto Santoro
- Department
of Sciences, University of Basilicata, Viale dell’Ateneo Lucano
10, 85100 Potenza, Italy
| | - Stefania Vergura
- Department
of Sciences, University of Basilicata, Viale dell’Ateneo Lucano
10, 85100 Potenza, Italy
| | - Patrizia Scafato
- Department
of Sciences, University of Basilicata, Viale dell’Ateneo Lucano
10, 85100 Potenza, Italy
| | - Sandra Belviso
- Department
of Sciences, University of Basilicata, Viale dell’Ateneo Lucano
10, 85100 Potenza, Italy
| | - Marco Masi
- Department
of Chemical Sciences, University of Naples
Federico II, Complesso Universitario Monte San’Angelo, Via Cintia 4, 80126 Napoli, Italy
| | - Antonio Evidente
- Department
of Chemical Sciences, University of Naples
Federico II, Complesso Universitario Monte San’Angelo, Via Cintia 4, 80126 Napoli, Italy
| | - Stefano Superchi
- Department
of Sciences, University of Basilicata, Viale dell’Ateneo Lucano
10, 85100 Potenza, Italy
- Tel: +39-0971-20-6098. Fax: +39-0971-20-5678.
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30
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Bioactive compounds in seaweeds: An overview of their biological properties and safety. Food Chem Toxicol 2019; 135:111013. [PMID: 31794803 DOI: 10.1016/j.fct.2019.111013] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 11/20/2019] [Accepted: 11/29/2019] [Indexed: 02/08/2023]
Abstract
Seaweeds are among the significant currently exploited marine plant resources which are gaining full applications in culinary, cosmetic, pharmaceutical, and biotechnological processes. Much attention has been devoted to seaweeds based on their proven health benefits and is considered as a rich source of structurally different bioactive metabolites for the discovery of novel functional food-based pharmacophores/drugs. Nonetheless, there is still a dearth of updated compilation and analysis of the in-depth pharmacological activities of these compounds. This review, therefore, aims to provide a piece of up-to-date detailed information on the major compounds isolated from various seaweed species together with their in-vitro and in-vivo biological properties. These compounds were found to possess broad pharmacological properties and inhibitory enzyme activities against critical enzymes involved in the aetiology of noncommunicable diseases. However, their toxicity, clinical efficacy, mechanisms of action, and interaction with conventional foods, are still less explored and require more attention in future studies.
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31
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Abbas G, Hassan Z, Al-Harrasi A, khan A, Al-Adawi A, Ali M. Synthesis, biological evaluation, molecular docking and structure-activity relationship studies of halogenated quinone and naphthoquinone derivatives. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.06.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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32
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Luthuli S, Wu S, Cheng Y, Zheng X, Wu M, Tong H. Therapeutic Effects of Fucoidan: A Review on Recent Studies. Mar Drugs 2019; 17:md17090487. [PMID: 31438588 PMCID: PMC6780838 DOI: 10.3390/md17090487] [Citation(s) in RCA: 170] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/16/2019] [Accepted: 08/19/2019] [Indexed: 12/20/2022] Open
Abstract
Fucoidan is a polysaccharide largely made up of l-fucose and sulfate groups. Fucoidan is favorable worldwide, especially amongst the food and pharmaceutical industry as a consequence of its promising therapeutic effects. Its applaudable biological functions are ascribed to its unique biological structure. Classical bioactivities associated with fucoidan include anti-oxidant, anti-tumor, anti-coagulant, anti-thrombotic, immunoregulatory, anti-viral and anti-inflammatory effects. More recently, a variety of in vitro and in vivo studies have been carried out to further highlight its therapeutic potentials. This review focuses on the progress towards understanding fucoidan and its biological activities, which may be beneficial as a future therapy. Hence, we have summarized in vitro and in vivo studies that were done within the current decade. We expect this review and a variety of others can contribute as a theoretical basis for understanding and inspire further product development of fucoidan.
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Affiliation(s)
- Sibusiso Luthuli
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Siya Wu
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Yang Cheng
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Xiaoli Zheng
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Mingjiang Wu
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China.
| | - Haibin Tong
- College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China.
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33
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Lefranc F, Koutsaviti A, Ioannou E, Kornienko A, Roussis V, Kiss R, Newman D. Algae metabolites: from in vitro growth inhibitory effects to promising anticancer activity. Nat Prod Rep 2019; 36:810-841. [PMID: 30556575 DOI: 10.1039/c8np00057c] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Covering: 1957 to 2017 Algae constitute a heterogeneous group of eukaryotic photosynthetic organisms, mainly found in the marine environment. Algae produce numerous metabolites that help them cope with the harsh conditions of the marine environment. Because of their structural diversity and uniqueness, these molecules have recently gained a lot of interest for the identification of medicinally useful agents, including those with potential anticancer activities. In the current review, which is not a catalogue-based one, we first highlight the major biological events that lead to various types of cancer, including metastatic ones, to chemoresistance, thus to any types of current anticancer treatment relating to the use of chemotherapeutics. We then review algal metabolites for which scientific literature reports anticancer activity. Lastly, we focus on algal metabolites with promising anticancer activity based on their ability to target biological characteristics of cancer cells responsible for poor treatment outcomes. Thus, we highlight compounds that have, among others, one or more of the following characteristics: selectivity in reducing the proliferation of cancer cells over normal ones, potential for killing cancer cells through non-apoptotic signaling pathways, ability to circumvent MDR-related efflux pumps, and activity in vivo in relevant pre-clinical models.
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Affiliation(s)
- Florence Lefranc
- Service de Neurochirurgie, Hôpital Erasme, ULB, 1070 Brussels, Belgium.
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34
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35
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Rady H, Salem S, Ez El-Arab M. Primmorph extracts and mesohyls of marine sponges inhibit proliferation and migration of hepatocellular carcinoma cells in vitro. J Pharm Anal 2019; 9:284-291. [PMID: 31452967 PMCID: PMC6704043 DOI: 10.1016/j.jpha.2019.03.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 03/18/2019] [Accepted: 03/19/2019] [Indexed: 01/01/2023] Open
Abstract
Cancer recurrence and severe side effects of currently being used chemotherapeutic agents reduce their clinical efficacy. Thus, there is a constant need to develop alternative anticancer drugs. Sustainable supply is an important challenge facing marine-based drug discovery. Primmorph, a 3D cell culture system, could provide a sustainable source to produce metabolites for anticancer drugs from marine sponges. In the present work, the anticancer activity of primmorph extracts and mesohyls of Negombata magnifica, Hemimycle arabica, Crella spinulata, and Stylissa carteri sponges was evaluated. Antiproliferative activity was studied in terms of cytotoxicity, colony formation, cell cycle, and apoptosis. Migration was assessed by migration assay and matrix metalloproteinase activity. The expression of proliferation and migration-related genes was analyzed using real time PCR. Migration and proliferation activities of HepG2 cells were inhibited by treatment with primmorph extracts and mesohyls of N. magnifica, H. arabica, and C. spinulata. The mesohyl of S. carteri did not show any anticancer activity although the primmorph extract led to cell cycle arrest. Among the selected sponge species, the primmorph extract of C. spinulata was the most promising anticancer agent regarding antiproliferative and antimigratory activities. In addition, primmorph extracts have the advantage of working under well-defined and controlled conditions, which allows the easy application as a bioreactor.
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Affiliation(s)
- Hanaa Rady
- Chemistry of Natural Compound Department, National Research Centre, Cairo, Egypt
| | - Sohair Salem
- Molecular Genetics and Enzymology Department, National Research Centre, Cairo, Egypt
| | - Mohamed Ez El-Arab
- National Institute of Oceanography and Fisheries (NIOF), Hurghada, Egypt
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36
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Guo C, Wang L, Zhao Y, Jiang B, Luo J, Shi D. BOS-93, a novel bromophenol derivative, induces apoptosis and autophagy in human A549 lung cancer cells via PI3K/Akt/mTOR and MAPK signaling pathway. Exp Ther Med 2019; 17:3848-3858. [PMID: 30988770 PMCID: PMC6447907 DOI: 10.3892/etm.2019.7402] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 11/20/2018] [Indexed: 12/15/2022] Open
Abstract
The novel bromophenol derivative, 3-(3-bromo-5-methoxy-4-(3-(piperidin-1-yl)propoxy)benzylidene)-N-(4-bromophenyl)-2-oxoindoline-5-sulfonamide (BOS-93), was synthesized in the CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences (Qingdao, China). Experimental studies have demonstrated that it could induce apoptosis and autophagy in human A549 lung cancer cells, and it could also inhibit tumor growth in human A549 lung cancer xenograft models. In the present study, the molecular pathways underlying these effects were identified. The results demonstrated that BOS-93 could inhibit cell proliferation in A549 cells and block A549 cells at the G0/G1 phase. Furthermore, BOS-93 could induce apoptosis, activate caspase-3 and poly ADP ribose polymerase, and increase the B cell lymphoma (Bcl)-2 associated X protein/Bcl-2 ratio. Notably, BOS-93 could also induce autophagy in A549 cells. BOS-93-induced autophagy was confirmed by detecting light chain 3 (LC3)-I/LC3-II conversion and increasing expression of beclin1 and autophagy-related gene 14. Notably, BOS-93-induced autophagy could be inhibited by the autophagy inhibitor 3-MA. Flow cytometry, transmission electron microscopy (TEM) and western blot analysis indicated that BOS-93 induced apoptosis and autophagy activities by deactivating phosphoinositide 3-kinase/protein kinase B/mechanistic target of rapamycin and activating the mitogen-activated protein kinase signaling pathway. The present findings indicated that BOS-93 might be a novel anti-cancer agent for treatment of human lung cancer.
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Affiliation(s)
- Chuanlong Guo
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, Shandong 266071, P.R. China.,Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266071, P.R. China
| | - Lijun Wang
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, Shandong 266071, P.R. China.,Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266071, P.R. China
| | - Yue Zhao
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, Shandong 266071, P.R. China.,Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266071, P.R. China
| | - Bo Jiang
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, Shandong 266071, P.R. China.,Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266071, P.R. China
| | - Jiao Luo
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, Shandong 266071, P.R. China.,Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266071, P.R. China
| | - Dayong Shi
- CAS Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, Shandong 266071, P.R. China.,Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266071, P.R. China
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37
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Wooster MK, Voigt O, Erpenbeck D, Wörheide G, Berumen ML. Sponges of the Red Sea. CORAL REEFS OF THE RED SEA 2019. [DOI: 10.1007/978-3-030-05802-9_6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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38
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Brominated Molecules From Marine Algae and Their Pharmacological Importance. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2019. [DOI: 10.1016/b978-0-444-64183-0.00013-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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39
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Faramarzian Azimi Maragheh B, Fatourachi P, Mohammadi SM, Valipour B, Behtari M, Dehnad A, Nozad Charoudeh H. Streptomyces Levis ABRIINW111 Inhibits SW480 Cells Growth by Apoptosis Induction. Adv Pharm Bull 2018; 8:675-682. [PMID: 30607340 PMCID: PMC6311630 DOI: 10.15171/apb.2018.076] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/18/2018] [Accepted: 10/11/2018] [Indexed: 01/10/2023] Open
Abstract
Purpose: Streptomyces sp., a dominant genus in Actinomycetes, is the source of a wide variety of secondary metabolites. Microbial metabolites can be utilized as novel anticancer agents; with fewer side effects. The present article illustrated the anti-carcinogenic effect of the ether extracted organic metabolites derived from Streptomyces bacteria on SW480 colon cancer cell line. Methods: MTT assay was performed in order to investigate the cytotoxicity effect of metabolites on SW480 cells. Apoptosis and cell cycle arrests were measured by flowcytometry. Morphological changes were indicated by Propidium iodide staining andP53 gene expression was evaluated by real-time PCR. Results: Streptomyces Levis ABRIINW111 inhibited cell growth, increased Caspases 3 and reduced Ki67 expression in a concentration/time-dependent manner in SW40 cells. Metabolites increased subG1 phase (apoptosis) and also cell cycle arrest in G1, G2/M and S phase. P53 gene expression followed Sw480 cells treatment significantly. Conclusion: Streptomyces sp. metabolites have anti-carcinogenic effect on colon cancer cells. Streptomyces Levis ABRIINW111 metabolites are a candidate for Colon cancer treatment.
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Affiliation(s)
- Behnaz Faramarzian Azimi Maragheh
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Tabriz Higher Education Institute of Rab-Rashid, Department of Biological Sciences, Tabriz, Iran
| | - Parisa Fatourachi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Behnaz Valipour
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Meysam Behtari
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Dehnad
- Tabriz Higher Education Institute of Rab-Rashid, Department of Biological Sciences, Tabriz, Iran
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40
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Güner A, Karabay Yavaşoğlu NÜ. Evaluation of Antioxidant, Antimicrobial and Antimutagenic Activity with Irritation Effects of Ceramium rubrum (Red Algae) Extract. INTERNATIONAL JOURNAL OF SECONDARY METABOLITE 2018. [DOI: 10.21448/ijsm.432654] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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41
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El Samak M, Solyman SM, Hanora A. Antimicrobial activity of bacteria isolated from Red Sea marine invertebrates. BIOTECHNOLOGY REPORTS (AMSTERDAM, NETHERLANDS) 2018; 19:e00275. [PMID: 30197871 PMCID: PMC6127373 DOI: 10.1016/j.btre.2018.e00275] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 07/13/2018] [Accepted: 07/13/2018] [Indexed: 10/28/2022]
Abstract
Marine invertebrates-associated microorganisms were considered to be important sources of marine bioactive products. This study aims to isolate marine invertebrates associated bacteria with antimicrobial activity from the Red Sea and test their biosynthetic potential through the detection of PKS and NRPS gene clusters involved with the production of bioactive secondary metabolites. In this respect, fifty bacterial strains were isolated from eight different Red Sea marine invertebrates and screened for their antimicrobial activity against standard pathogenic bacteria (Staphylococcus aureus ATCC 25923, Escherichia coli ATCC 25922, Bacillus subtilis ATCC 6633) and yeast (Candida albicans ATCC 10231) using the standard well diffusion assay. Five isolates showed antifungal activity against Candida albicans with no activity recorded against other pathogenic bacterial strains. On the other hand when these isolates were screened for the presence of biosynthetic gene clusters (PKS and NRPS) by PCR using five sets of degenerative primers, 60% of the isolates were shown to contain at least one type of PKS and NRPS gene clusters, which indicates the biosynthetic potential of these isolates even if the isolates didn't express any biological activity in vitro. Moreover the 16S rRNA molecular identification of the isolates reveal the biodiversity of the red sea marine invertebrates associated bacteria as they were found to belong to several bacterial groups present in Alphaproteobacteria, Gammaproteobacteria, Actinobacteria and Firmicutes.
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Affiliation(s)
| | | | - Amro Hanora
- Department of Microbiology & Immunology, College of Pharmacy, Suez Canal University, Ismailia, Egypt
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42
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More NA, Jadhao NL, Garud DR, Gajbhiye JM. A convenient synthesis of the enantiomerically pure ( S)-2,4-dihydroxybutyl-4-hydroxybenzoate using hydrolytic kinetic resolution. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1484486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Namita A. More
- CSIR-National Chemical Laboratory, Division of Organic Chemistry, Pune, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Nitin L. Jadhao
- CSIR-National Chemical Laboratory, Division of Organic Chemistry, Pune, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Dinesh R. Garud
- Department of Chemistry, Sir Parashurambhau College, Pune, India
| | - Jayant M. Gajbhiye
- CSIR-National Chemical Laboratory, Division of Organic Chemistry, Pune, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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43
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Alves C, Silva J, Pinteus S, Gaspar H, Alpoim MC, Botana LM, Pedrosa R. From Marine Origin to Therapeutics: The Antitumor Potential of Marine Algae-Derived Compounds. Front Pharmacol 2018; 9:777. [PMID: 30127738 PMCID: PMC6089330 DOI: 10.3389/fphar.2018.00777] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2018] [Accepted: 06/26/2018] [Indexed: 11/13/2022] Open
Abstract
Marine environment has demonstrated to be an interesting source of compounds with uncommon and unique chemical features on which the molecular modeling and chemical synthesis of new drugs can be based with greater efficacy and specificity for the therapeutics. Cancer is a growing public health threat, and despite the advances in biomedical research and technology, there is an urgent need for the development of new anticancer drugs. In this field, it is estimated that more than 60% of commercially available anticancer drugs are natural biomimetic inspired. Among the marine organisms, algae have revealed to be one of the major sources of new compounds of marine origin, including those exhibiting antitumor and cytotoxic potential. These compounds demonstrated ability to mediate specific inhibitory activities on a number of key cellular processes, including apoptosis pathways, angiogenesis, migration and invasion, in both in vitro and in vivo models, revealing their potential to be used as anticancer drugs. This review will focus on the bioactive molecules from algae with antitumor potential, from their origin to their potential uses, with special emphasis to the alga Sphaerococcus coronopifolius as a producer of cytotoxic compounds.
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Affiliation(s)
- Celso Alves
- MARE - Marine and Environmental Sciences Centre, ESTM, Polytechnic Institute of Leiria, Peniche, Portugal.,Biology Department, DoMar Doctoral Programme on Marine Science, Technology and Management, University of Aveiro, Aveiro, Portugal
| | - Joana Silva
- MARE - Marine and Environmental Sciences Centre, ESTM, Polytechnic Institute of Leiria, Peniche, Portugal
| | - Susete Pinteus
- MARE - Marine and Environmental Sciences Centre, ESTM, Polytechnic Institute of Leiria, Peniche, Portugal
| | - Helena Gaspar
- MARE - Marine and Environmental Sciences Centre, ESTM, Polytechnic Institute of Leiria, Peniche, Portugal.,Faculty of Sciences, BioISI - Biosystems and Integrative Sciences Institute, University of Lisboa, Lisbon, Portugal
| | - Maria C Alpoim
- Faculty of Sciences and Technology, University of Coimbra, Coimbra, Portugal.,Center of Investigation in Environment, Genetics and Oncobiology, University of Coimbra, Coimbra, Portugal.,Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
| | - Luis M Botana
- Departament of Pharmacology, Faculty of Veterinary, University of Santiago de Compostela, Lugo, Spain
| | - Rui Pedrosa
- MARE - Marine and Environmental Sciences Centre, ESTM, Polytechnic Institute of Leiria, Peniche, Portugal
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44
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Vaseghi G, Hajakbari F, Sajjadi S, Dana N, Ghasemi A, Yegdaneh A. Cytotoxic Screening of Marine Organisms from Persian Gulf. Adv Biomed Res 2018; 7:108. [PMID: 30069439 PMCID: PMC6050974 DOI: 10.4103/abr.abr_9_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Marine organisms produce a variety of compounds with pharmacological activities, including anticancer effects. They contain several secondary metabolites with interesting biological activities. This study attempted to find cytotoxicity of Hexane, Dichloromethane and Butanol partitions of Holothuria leucospilota and Echinometra mathaei. MATERIALS AND METHODS H. leucospilota and E. mathaei were collected from Persian Gulf. The animals were extracted by maceration with methanol-ethyl acetate (1:1). The H. leucospilota extract was partitioned by Kupchan method to hexane, dichloromethane, butanol, and water partitions. The cytotoxic activity of the extracts was investigated against HeLa (cervical cancer) and human umbilical vein endothelial cells cell lines by mitochondrial tetrazolium test assay after 72 h. RESULTS The cell survivals of HeLa cell were decreased by increasing the concentration of extracts. A significant reduction in cell viability at the doses of 30 (μg/ml) of dichloromethane (DCM) partition, 0.3, 3, and 30 (μg/ml) of ButOH partitions of sea cucumber, and 0.5 (μg/ml) of E. mathaei was observed. The median growth inhibitory concentration value of Hex, DCM, ButoH, and water partitions were 0.301, 0.21, 2.29, and 0.229 μg/ml, respectively. CONCLUSION This study reveals that different partitions of H. leucospilota and total extract of E. mathaei have cytotoxic activity against cancer cell lines. More study is necessary to find the active metabolites in the more active partitions.
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Affiliation(s)
- Golnaz Vaseghi
- Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Farideh Hajakbari
- Department of Pharmacognosy, School of Pharmacy and Pharmaceutical Sciences and Isfahan Pharmacy Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shabnam Sajjadi
- Faculty of Pharmacy, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Nasim Dana
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences Isfahan, Isfahan, Iran
| | - Ahmad Ghasemi
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences Isfahan, Isfahan, Iran
| | - Afsaneh Yegdaneh
- Department of Pharmacognosy, School of Pharmacy and Pharmaceutical Sciences and Isfahan Pharmacy Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
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45
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Li J, Wang Z, Yang F, Jiao WH, Lin HW, Xu SH. Two new steroids with cytotoxicity from the marine sponge Dactylospongia elegans collected from the South China Sea. Nat Prod Res 2018; 33:1340-1344. [PMID: 29863897 DOI: 10.1080/14786419.2018.1475385] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Jing Li
- College of Pharmacy, Jinan University , Guangzhou, China
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai, China
| | - Zhuo Wang
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai, China
| | - Fan Yang
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai, China
| | - Wei-Hua Jiao
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai, China
| | - Hou-Wen Lin
- Research Center for Marine Drugs, State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai, China
| | - Shi-Hai Xu
- College of Pharmacy, Jinan University , Guangzhou, China
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46
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Stereo selective synthesis of C3–C12 fragment of iriomoteolide-1a. JOURNAL OF SAUDI CHEMICAL SOCIETY 2018. [DOI: 10.1016/j.jscs.2016.01.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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47
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Hamed A, Abdel-Razek AS, Frese M, Stammler HG, El-Haddad AF, Ibrahim TMA, Sewald N, Shaaban M. Terretonin N: A New Meroterpenoid from Nocardiopsis sp. Molecules 2018; 23:molecules23020299. [PMID: 29385078 PMCID: PMC6017310 DOI: 10.3390/molecules23020299] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 01/26/2018] [Accepted: 01/28/2018] [Indexed: 11/26/2022] Open
Abstract
Terretonin N (1), a new highly oxygenated and unique tetracyclic 6-hydroxymeroterpenoid, was isolated together with seven known compounds from the ethyl acetate extract of a solid-state fermented culture of Nocardiopsis sp. Their structures were elucidated by spectroscopic analysis. The structure and absolute configuration of 1 were unambiguously determined by X-ray crystallography. The isolation and taxonomic characterization of Nocardiopsis sp. is reported. The antimicrobial activity and cytotoxicity of the strain extract and compound 1 were studied using different microorganisms and a cervix carcinoma cell line, respectively.
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Affiliation(s)
- Abdelaaty Hamed
- Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, D-33501 Bielefeld, Germany; (A.H.); (A.S.A.); (M.F.)
- Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City-Cairo 11884, Egypt; (A.F.E.-H.); (T.M.A.I.)
| | - Ahmed S. Abdel-Razek
- Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, D-33501 Bielefeld, Germany; (A.H.); (A.S.A.); (M.F.)
- Department of Microbial Chemistry, Division of Genetic Engineering and Biotechnology Research, National Research Centre, El-Buhouth St. 33, Dokki-Cairo 12622, Egypt
| | - Marcel Frese
- Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, D-33501 Bielefeld, Germany; (A.H.); (A.S.A.); (M.F.)
| | - Hans Georg Stammler
- Department of Chemistry, Inorganic and Structural Chemistry, Bielefeld University, D-33501 Bielefeld, Germany;
| | - Atef F. El-Haddad
- Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City-Cairo 11884, Egypt; (A.F.E.-H.); (T.M.A.I.)
| | - Tarek M. A. Ibrahim
- Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City-Cairo 11884, Egypt; (A.F.E.-H.); (T.M.A.I.)
| | - Norbert Sewald
- Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, D-33501 Bielefeld, Germany; (A.H.); (A.S.A.); (M.F.)
- Correspondence: (N.S.); (M.S.); Tel.: +49-521-106-2051 (N.S.); +20-227-01728-1550 (M.S.)
| | - Mohamed Shaaban
- Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, D-33501 Bielefeld, Germany; (A.H.); (A.S.A.); (M.F.)
- Department of Chemistry of Natural Compounds, Pharmaceutical and Drug Industries Research Division, National Research Centre, El-Buhouth St. 33, Dokki-Cairo 12622, Egypt
- Correspondence: (N.S.); (M.S.); Tel.: +49-521-106-2051 (N.S.); +20-227-01728-1550 (M.S.)
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Kiran GS, Priyadharsini S, Sajayan A, Ravindran A, Selvin J. An antibiotic agent pyrrolo[1,2-a]pyrazine-1,4-dione,hexahydro isolated from a marine bacteria Bacillus tequilensis MSI45 effectively controls multi-drug resistant Staphylococcus aureus. RSC Adv 2018; 8:17837-17846. [PMID: 35542054 PMCID: PMC9080480 DOI: 10.1039/c8ra00820e] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 04/21/2018] [Indexed: 11/22/2022] Open
Abstract
Sponge associated bacteria are a rich source of bioactive secondary metabolites. This study aims to isolate bacteria producing antimicrobial agents from a marine sponge, Callyspongia diffusa. A total of fifty-six bacteria were isolated and screened for antibacterial activity against multidrug resistant S. aureus. Based on the 16S rRNA sequence and phylogenetic analysis the antimicrobial producer strain MSI45 was identified as a novel Bacillus tequilensis. The culture conditions of strain MSI45 were optimized to enhance the yield of the antimicrobial compound. The antimicrobial compound was purified using a silica gel column chromatography and high performance liquid chromatography. On the basis of spectroscopic analysis such as FT-IR, NMR and GC-MS, the bioactive metabolite was identified as pyrrolo[1,2-a]pyrazine-1,4-dione,hexahydro. The extracted compound MSI45 showed a potent inhibitory effect on multidrug resistant S. aureus with an MIC of 15 ± 0.172 mg L−1 and MBC of 20 ± 0.072 mg L−1. The compound was non-hemolytic and showed high antioxidant activity. The antioxidant activity may increase the efficacy and safety of the molecule in drug development. Hence, this compound produced by Bacillus tequilensis MSI45 could have potent antimicrobial and antioxidant activity against S. aureus infection. A new antibiotic agent from sponge associated marine bacteria.![]()
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Affiliation(s)
| | | | - Arya Sajayan
- Department of Food Science and Technology
- Pondicherry University
- India
| | - Amrudha Ravindran
- Department of Food Science and Technology
- Pondicherry University
- India
| | - Joseph Selvin
- Department of Microbiology
- Pondicherry University
- India
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49
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Coutinho MCL, Teixeira VL, Santos CSG. A Review of “Polychaeta” Chemicals and their Possible Ecological Role. J Chem Ecol 2017; 44:72-94. [DOI: 10.1007/s10886-017-0915-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 11/30/2017] [Accepted: 12/05/2017] [Indexed: 01/20/2023]
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50
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Joy M, Chakraborty K. Biogenic antioxidative and anti-inflammatory aryl polyketides from the venerid bivalve clam Paphia malabarica. Food Chem 2017; 237:169-180. [DOI: 10.1016/j.foodchem.2017.05.087] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 05/15/2017] [Accepted: 05/17/2017] [Indexed: 11/30/2022]
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