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Hu L, Lin J, Qin F, Xu L, Luo L. Exploring Sources, Biological Functions, and Potential Applications of the Ubiquitous Marine Cyclic Dipeptide: A Concise Review of Cyclic Glycine-Proline. Mar Drugs 2024; 22:271. [PMID: 38921582 PMCID: PMC11205142 DOI: 10.3390/md22060271] [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: 05/14/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/27/2024] Open
Abstract
Cyclic glycine-proline (cGP), a prevalent marine cyclic dipeptide, possesses a distinct pyrrolidine-2,5-dione scaffold, which contributes to the chemical diversity and broad bioactivities of cGP. The diverse sources from marine-related, endogenous biological, and synthetic pathways and the in vitro and in vivo activities of cGP are reviewed. The potential applications for cGP are also explored. In particular, the pivotal roles of cGP in regulating insulin-like growth factor-1 homeostasis, enhancing neuroprotective effects, and improving neurotrophic function in central nervous system diseases are described. The potential roles of this endogenous cyclic peptide in drug development and healthcare initiatives are also highlighted. This review underscores the significance of cGP as a fundamental building block in drug discovery with exceptional drug-like properties and safety. By elucidating the considerable value of cGP, this review aims to reignite interest in cGP-related research within marine medicinal chemistry and synthetic biology.
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Affiliation(s)
- Lei Hu
- Xiamen Key Laboratory of Marine Medicinal Natural Product Resources, Xiamen Medical College, Xiamen 361023, China; (J.L.); (F.Q.); (L.X.)
- Fujian Province University Marine Biopharmaceutical Resource Engineering Research Center, Xiamen Medical College, Xiamen 361023, China
- School of Pharmacy and Pharmaceutical Sciences, Xiamen Medical College, Xiamen 361023, China
| | - Jing Lin
- Xiamen Key Laboratory of Marine Medicinal Natural Product Resources, Xiamen Medical College, Xiamen 361023, China; (J.L.); (F.Q.); (L.X.)
- Fujian Province University Marine Biopharmaceutical Resource Engineering Research Center, Xiamen Medical College, Xiamen 361023, China
- School of Pharmacy and Pharmaceutical Sciences, Xiamen Medical College, Xiamen 361023, China
| | - Fei Qin
- Xiamen Key Laboratory of Marine Medicinal Natural Product Resources, Xiamen Medical College, Xiamen 361023, China; (J.L.); (F.Q.); (L.X.)
- Fujian Province University Marine Biopharmaceutical Resource Engineering Research Center, Xiamen Medical College, Xiamen 361023, China
- School of Pharmacy and Pharmaceutical Sciences, Xiamen Medical College, Xiamen 361023, China
| | - Li Xu
- Xiamen Key Laboratory of Marine Medicinal Natural Product Resources, Xiamen Medical College, Xiamen 361023, China; (J.L.); (F.Q.); (L.X.)
- Fujian Province University Marine Biopharmaceutical Resource Engineering Research Center, Xiamen Medical College, Xiamen 361023, China
- School of Pharmacy and Pharmaceutical Sciences, Xiamen Medical College, Xiamen 361023, China
| | - Lianzhong Luo
- Xiamen Key Laboratory of Marine Medicinal Natural Product Resources, Xiamen Medical College, Xiamen 361023, China; (J.L.); (F.Q.); (L.X.)
- Fujian Province University Marine Biopharmaceutical Resource Engineering Research Center, Xiamen Medical College, Xiamen 361023, China
- School of Pharmacy and Pharmaceutical Sciences, Xiamen Medical College, Xiamen 361023, China
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Liu YL, Cao YG, Hao FX, Zeng MN, Niu Y, Chen L, Chen X, Zheng XK, Feng WS. Chemical constituents from stipes of Lentinus edodes and their protective effects against Aβ 25-35-induced N9 microglia cells injury. PHYTOCHEMISTRY 2024; 222:114098. [PMID: 38648960 DOI: 10.1016/j.phytochem.2024.114098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/10/2024] [Accepted: 04/14/2024] [Indexed: 04/25/2024]
Abstract
Nine undescribed compounds, along with eight known compounds, were isolated from the stipes of Lentinus edodes. Their structures were established by extensive spectroscopic and circular dichroism analyses. The protective effects against Aβ25-35-induced N9 microglia cells injury of these compounds were tested by MTT method, and the levels of apoptosis and ROS were detected by flow cytometry. In addition, the binding sites and interactions of compound with amyloid precursor protein were revealed using molecular docking simulations. These findings further establish the structural diversity and bioactivity of stipes of L. edodes, and provide an experimental basis for targeting Alzheimer's disease as a potential strategy.
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Affiliation(s)
- Yan-Ling Liu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Yan-Gang Cao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Feng-Xiao Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Meng-Nan Zeng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Ying Niu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Lan Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Xu Chen
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China
| | - Xiao-Ke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China; Co-construction Collaborative Innovation Center for Chinese Medicine and Respiratory Disease Diagnosis by Henan and Education Ministry of P. R. China,Zhengzhou 450046, China.
| | - Wei-Sheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China,Zhengzhou 450046,China; Co-construction Collaborative Innovation Center for Chinese Medicine and Respiratory Disease Diagnosis by Henan and Education Ministry of P. R. China,Zhengzhou 450046, China.
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Hadisaputri YE, Nurhaniefah AA, Sukmara S, Zuhrotun A, Hendriani R, Sopyan I. Callyspongia spp.: Secondary Metabolites, Pharmacological Activities, and Mechanisms. Metabolites 2023; 13:metabo13020217. [PMID: 36837836 PMCID: PMC9964934 DOI: 10.3390/metabo13020217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/27/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
One of the most widespread biotas in the sea is the sponge. Callyspongia is a sponge genus found in the seas, making it easily available. In this review, the pharmacological activity and mechanism of action of the secondary metabolites of Callyspongia spp. are addressed, which may lead to the development of new drugs and targeted therapeutic approaches. Several scientific databases, such as Google Scholar, PubMed, ResearchGate, Science Direct, Springer Link, and Wiley Online Library, were mined to obtain relevant information. In the 41 articles reviewed, Callyspongia spp. was reported to possess pharmacological activities such as cytotoxicity against cancer cell lines (36%), antifungal (10%), anti-inflammatory (10%), immunomodulatory (10%), antidiabetic and antiobesity (6%), antimicrobial (8%), antioxidant (4%), antineurodegenerative (4%), antihypercholesterolemic (2%), antihypertensive (2%), antiparasitic (2%), antiallergic (2%), antiviral (2%), antiosteoporotic (2%), and antituberculosis (2%) activities. Of these, the antioxidant, antituberculosis, and anti-inflammatory activities of Callyspongia extract were weaker compared with that of the control drugs; however, other activities, particularly cytotoxicity, show promise, and the compounds responsible may be developed into new drugs.
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Affiliation(s)
- Yuni Elsa Hadisaputri
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor 45363, Indonesia
- Correspondence: ; Tel.: +62-22-842-88888
| | - Annida Adha Nurhaniefah
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Sendi Sukmara
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Ade Zuhrotun
- Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Rini Hendriani
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor 45363, Indonesia
| | - Iyan Sopyan
- Departement of Pharmaceutics and Technology of Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor 45363, Indonesia
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New Chlorinated 2,5-Diketopiperazines from Marine-Derived Bacteria Isolated from Sediments of the Eastern Mediterranean Sea. Molecules 2020; 25:molecules25071509. [PMID: 32225050 PMCID: PMC7181205 DOI: 10.3390/molecules25071509] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 03/21/2020] [Accepted: 03/23/2020] [Indexed: 11/17/2022] Open
Abstract
From the organic extracts of five bacterial strains isolated from marine sediments collected in the East Mediterranean Sea, three new (15, 16, 31) and twenty-nine previously reported (1–14, 17–30, 32) metabolites bearing the 2,5-diketopiperazine skeleton were isolated. The structures of the chlorinated compounds 15, 16, and 31 were elucidated by extensive analysis of their spectroscopic data (NMR, MS, UV, IR). Compounds 15 and 16 were evaluated for their antifungal activity against Candida albicans and Aspergillus niger but were proven inactive. The relevant literature is supplemented with complete NMR assignments and revisions for the 29 previously reported compounds.
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Abstract
Communication between and within communities of cells or independent organisms is a crucial prerequisite for species survival. In response to variations in the extracellular environment, the collective behavior of cell populations can be coordinated by regulating community-level gene expression. This mechanism is strongly conserved during evolution, being shared both by bacterial communities and central nervous system cells. Notably, cyclic dipeptides (CDPs) are molecules that are implicated in these quorum sensing behaviors in both settings. Bacteria coordinate their collective behavior by producing CDPs (quorum sensing inducers) that enhance the capacity of individual members of the community to detect these signals and thus amplify the community-level response. In this review, we highlight recent data indicating that strikingly similar molecular mechanisms control communications between glial and neuronal cells to maintain homeostasis in the central nervous system, with a specific focus on the role of the thyrotropin-releasing hormone—derived CDP cyclo(His-Pro) in the protection against neurotoxic insults.
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Mimura K, Okada R, Nishida T. Chiral gas chromatography of 2,5-diketopiperazines following a ring-opening derivatization method for complete isomeric separation. J Chromatogr A 2018; 1566:118-123. [DOI: 10.1016/j.chroma.2018.06.051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/19/2018] [Accepted: 06/20/2018] [Indexed: 11/24/2022]
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7
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Chen C, Ye Y, Wang R, Zhang Y, Wu C, Debnath SC, Ma Z, Wang J, Wu M. Streptomyces nigra sp. nov. Is a Novel Actinobacterium Isolated From Mangrove Soil and Exerts a Potent Antitumor Activity in Vitro. Front Microbiol 2018; 9:1587. [PMID: 30072967 PMCID: PMC6058180 DOI: 10.3389/fmicb.2018.01587] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 06/26/2018] [Indexed: 12/19/2022] Open
Abstract
A new bacterial strain, designated 452T, was isolated from the rhizosphere soil of the mangrove Avicennia marina in China. As determined, its cell wall peptidoglycan contained LL-diaminopimelic acid; MK-9(H8) and MK-9(H6) were the major isoprenoid quinones; and iso-C16:0 (31.3%), anteiso-C15:0 (16.9%), and iso-C15:0 (12.5%) were the major cellular fatty acids (>10.0%). Phylogenetic analysis based on the 16S rRNA gene sequence revealed that strain 452T formed a distinct lineage in the clade of the genus Streptomyces, and was closely related to S. coerulescens DSM 40146T (99.6% sequence identity), S. bellus DSM 40185T (99.5%), and S. coeruleorubidus DSM 41172T (99.3%). The DNA-DNA relatedness between strain 452T and these type strains ranged between 29.3 and 42.3%. Based on the phenotypic, chemotaxonomic, and phylogenetic features, the strain 452T is considered to represent a novel species of the genus Streptomyces, for which the name Streptomyces nigra sp. nov. is proposed. The type strain is 452T (=KCTC 39960T = MCCC 1K03346T). Further, strain 452T extracts exhibited a pronounced antitumor activity against human cancer cell lines A549, HCT-116, and HepG2, but not against normal human colon cells CCD-18Co. Active substances in the fermentation broth of strain 452T were isolated by bioassay-guided analysis, and then purified using a macroporous resin, silica gel, sephadex LX-20 column, and semi-preparative high-performance liquid chromatography (HPLC). Eight proline-containing diketopiperazines, namely, cyclo(Pro-Ala), cyclo(Pro-Gly), cyclo(Pro-Phe), cyclo(Pro-Met), cyclo(Pro-Val), cyclo(Pro-Leu), cyclo(Pro-Tyr), and cyclo(L-Leu-trans-4-hydroxy-L-Pro), were identified by electrospray ionization mass spectrometry (MS) and nuclear magnetic resonance (NMR). The compounds displayed different levels of cytotoxicity. The highest cytotoxicity was exhibited by cyclo(Pro-Ala) and cyclo(Pro-Met) against A549 cells, and cyclo(Phe-Pro) and cyclo(Pro-Ala) against HCT-116 cells, with average IC50 values equal to 18.5, 27.3, 32.3, and 47.6 μg/mL, respectively. The diversity of diketopiperazines and other chemicals produced by 452T was further investigated using gas chromatography (GC)-MS and liquid chromatography (LC)-MS. The analysis revealed 16 types of metabolites with antitumor activity and 16 other types of diketopiperazines. Hence, extracts of the newly identified strain may be used a starting material for the development of antitumor agents.
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Affiliation(s)
- Can Chen
- Laboratory of Marine Microbial Resources Utilization, Ocean College, Institute of Marine Biology, Zhejiang University, Hangzhou, China
| | - Yanghui Ye
- Laboratory of Marine Microbial Resources Utilization, Ocean College, Institute of Marine Biology, Zhejiang University, Hangzhou, China
| | - Ruijun Wang
- Laboratory of Marine Microbial Resources Utilization, Ocean College, Institute of Marine Biology, Zhejiang University, Hangzhou, China
| | - Yinglao Zhang
- Biomedical Research Program, School of Life Sciences, Anhui Agricultural University, Hefei, China
| | - Chen Wu
- Institute of Hydraulic and Marine Engineering, School of Hydraulic and Environmental Engineering, Zhejiang University of Water Resources and Electric Power, Hangzhou, China
| | - Sanjit C Debnath
- Laboratory of Marine Microbial Resources Utilization, Ocean College, Institute of Marine Biology, Zhejiang University, Hangzhou, China
| | - Zhongjun Ma
- Laboratory of Marine Microbial Resources Utilization, Ocean College, Institute of Marine Biology, Zhejiang University, Hangzhou, China
| | - Jidong Wang
- Department of New Drug Screening, Zhejiang Hisun Pharmaceutical Co., Ltd., Taizhou, China
| | - Min Wu
- Laboratory of Marine Microbial Resources Utilization, Ocean College, Institute of Marine Biology, Zhejiang University, Hangzhou, China
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Mayer AMS, Rodríguez AD, Taglialatela-Scafati O, Fusetani N. Marine Pharmacology in 2012-2013: Marine Compounds with Antibacterial, Antidiabetic, Antifungal, Anti-Inflammatory, Antiprotozoal, Antituberculosis, and Antiviral Activities; Affecting the Immune and Nervous Systems, and Other Miscellaneous Mechanisms of Action. Mar Drugs 2017; 15:md15090273. [PMID: 28850074 PMCID: PMC5618412 DOI: 10.3390/md15090273] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 08/17/2017] [Accepted: 08/21/2017] [Indexed: 12/23/2022] Open
Abstract
The peer-reviewed marine pharmacology literature from 2012 to 2013 was systematically reviewed, consistent with the 1998–2011 reviews of this series. Marine pharmacology research from 2012 to 2013, conducted by scientists from 42 countries in addition to the United States, reported findings on the preclinical pharmacology of 257 marine compounds. The preclinical pharmacology of compounds isolated from marine organisms revealed antibacterial, antifungal, antiprotozoal, antituberculosis, antiviral and anthelmitic pharmacological activities for 113 marine natural products. In addition, 75 marine compounds were reported to have antidiabetic and anti-inflammatory activities and affect the immune and nervous system. Finally, 69 marine compounds were shown to display miscellaneous mechanisms of action which could contribute to novel pharmacological classes. Thus, in 2012–2013, the preclinical marine natural product pharmacology pipeline provided novel pharmacology and lead compounds to the clinical marine pharmaceutical pipeline, and contributed significantly to potentially novel therapeutic approaches to several global disease categories.
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Affiliation(s)
- Alejandro M S Mayer
- Department of Pharmacology, Chicago College of Osteopathic Medicine, Midwestern University, 555 31st Street, Downers Grove, IL 60515, USA.
| | - Abimael D Rodríguez
- Molecular Sciences Research Center, University of Puerto Rico, 1390 Ponce de León Avenue, San Juan, PR 00926, USA.
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Borthwick AD, Da Costa NC. 2,5-diketopiperazines in food and beverages: Taste and bioactivity. Crit Rev Food Sci Nutr 2017; 57:718-742. [PMID: 25629623 DOI: 10.1080/10408398.2014.911142] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
2,5-Diketopiperazines (2,5-DKPs) have been found to occur in a wide range of food and beverages, and display an array of chemesthetic effects (bitter, astringent, metallic, and umami) that can contribute to the taste of a variety of foods. These smallest cyclic peptides also occur as natural products and have been found to display a variety of bioactivities from antibacterial, antifungal, to anthroprotective effects and have the potential to be used in the development of new functional foods. An overview of the synthesis of these small chiral molecules and their molecular properties is presented. The occurrence, taste, and bioactivity of all simple naturally occurring 2,5-DKPs to date have been reviewed and those found in food from yeasts, fungi, and bacteria that have been used in food preparation or contamination, as well as metabolites of sweeteners and antibiotics added to food are also reviewed.
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Affiliation(s)
| | - Neil C Da Costa
- b International Flavors & Fragrances, Inc. , Union Beach , New Jersey , USA
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10
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Mangamuri UK, Muvva V, Poda S, Chitturi B, Yenamandra V. Bioactive natural products from Pseudonocardia endophytica VUK-10. J Genet Eng Biotechnol 2016; 14:261-267. [PMID: 30647624 PMCID: PMC6299850 DOI: 10.1016/j.jgeb.2016.10.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 09/19/2016] [Accepted: 10/17/2016] [Indexed: 01/05/2023]
Abstract
Two proline containing cyclic dipeptides (CDPs), cyclo (L-Pro-L-Tyr) (1) and cyclo (L-Pro-L-Phe) (2) were isolated from the fermentation broth of Pseudonocardia endophytica VUK-10 originating from the Nizampatnam mangrove ecosystem on the south coast of Andhra Pradesh, India. The structures of the compounds were established by 1H NMR and 13C NMR spectroscopy, FTIR and EIMS. The antimicrobial and cytotoxic activities of the compounds were tested against a variety of medicinally and agriculturally important bacteria and fungi as well as on the MDA-MB-231, OAW-42, HeLa and MCF-7 human cell lines. Xanthomonas malvacearum was most sensitive toward 1 (MIC 4 μg/ml), whereas compound 2 had good antibacterial activity against Xanthomonas campestris (MIC 8 μg/ml). Fusarium solani was highly sensitive toward 1 (MIC 16 μg/ml). The compounds were cytotoxic against the human cell lines at micro molar concentrations; the highest activity (IC50 < 10 μM) of 1 was recorded against the MDA-MB-231 cancer cell line.
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Affiliation(s)
- Usha Kiranmayi Mangamuri
- Department of Botany and Microbiology, Acharya Nagarjuna University, Guntur 522510, Andhra Pradesh, India
| | - Vijayalakshmi Muvva
- Department of Botany and Microbiology, Acharya Nagarjuna University, Guntur 522510, Andhra Pradesh, India
| | - Sudhakar Poda
- Department of Biotechnology, Acharya Nagarjuna University, Guntur 522510, Andhra Pradesh, India
| | - Bhujangarao Chitturi
- Organic Chemistry Division-I, Indian Institute of Chemical Technology, Hyderabad 500007, India
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Nsengiyumva O, Hamedzadeh S, McDaniel J, Macho J, Simpson G, Panda SS, Ha K, Lebedyeva I, Faidallah HM, Al-Mohammadi MM, Hall CD, Katritzky AR. A benzotriazole-mediated route to protected marine-derived hetero-2,5-diketopiperazines containing proline. Org Biomol Chem 2015; 13:4399-403. [PMID: 25762208 DOI: 10.1039/c5ob00023h] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A procedure for the cyclization of dipeptidoyl benzotriazolides containing proline derivatives promoted by triethylamine under MW activation is introduced. The reaction is general for a variety of dipeptidoyl benzotriazolides and represents a very practical and convenient method for the preparation of Pro- or Hyp-derived 2,5-diketopiperazines (2,5-DKPs) and bis-DKPs with a disulfide linker. This method can be used for the construction of 2,5-DKP compound libraries and for the synthesis of natural products with diketopiperazine cores.
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Affiliation(s)
- Olivier Nsengiyumva
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, FL 32611-7200, USA.
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Wang J, He W, Qin X, Wei X, Tian X, Liao L, Liao S, Yang B, Tu Z, Chen B, Wang F, Zhou X, Liu Y. Three new indolyl diketopiperazine metabolites from the antarctic soil-derived fungus Penicillium sp. SCSIO 05705. RSC Adv 2015. [DOI: 10.1039/c5ra10828d] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Three new indolyl diketopiperazine derivatives, penillines A and B (1 and 3), isopenilline A (2), were isolated from the antarctic soil-derived fungus Penicillium sp. SCSIO 05705. A possible biogenesis pathway for compounds (1–7) was proposed.
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Sanjenbam P, Vinay Gopal J, Kannabiran K. Isolation and identification of anticandidal compound from Streptomyces sp. VITPK9. APPL BIOCHEM MICRO+ 2014. [DOI: 10.1134/s0003683814050081] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Abbamondi GR, De Rosa S, Iodice C, Tommonaro G. Cyclic Dipeptides Produced by Marine Sponge-Associated Bacteria as Quorum Sensing Signals. Nat Prod Commun 2014. [DOI: 10.1177/1934578x1400900225] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Four bacterial strains belonging to the genera Vibrio, Pseudoalteromonas and Photobacterium were isolated from the marine sponges Dysidea avara and Geodia cynodium. A Bacillus strain was isolated from Ircinia variabilis. A screening of molecules involved in quorum sensing (QS) was carried out by TLC-overlay and a new “plate T-streak” test. To analyze quorum quenching (QQ), a plate T-streak was performed with Chromobacterium violaceum. Strains of Vibrio isolated from both marine sponges and a strain of Photobacterium isolated from G. cynodium, activated QS bioreporters. A strain of Pseudoalteromonas isolated from D. avara showed QQ activity. Finally, it is reported that cyclic dipeptides isolated from strains of Vibrio sp. and Bacillus sp. (isolated from D. avara and I. variabilis, respectively) were involved in the QS mechanism. The simultaneous presence of bacteria that showed contrasting responses in bioassays for QS signal molecule synthesis in marine sponges could add an interesting dimension to the signalling interactions which may be happening in sponges.
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Affiliation(s)
| | - Salvatore De Rosa
- CNR - National Research Council of Italy- Institute of Biomolecular Chemistry, Pozzuoli (NA), Italy
| | - Carmine Iodice
- CNR - National Research Council of Italy- Institute of Biomolecular Chemistry, Pozzuoli (NA), Italy
| | - Giuseppina Tommonaro
- CNR - National Research Council of Italy- Institute of Biomolecular Chemistry, Pozzuoli (NA), Italy
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Kumar N, Gorantla JN, Mohandas C, Nambisan B, Lankalapalli RS. Isolation and antifungal properties of cyclo(d-Tyr-l-Leu) diketopiperazine isolated fromBacillussp. associated with rhabditid entomopathogenic nematode. Nat Prod Res 2013; 27:2168-72. [DOI: 10.1080/14786419.2013.796466] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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16
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Challa C, Kumar N, John M, Lankalapalli RS. A comparative study of antimicrobial properties of cyclo(l-Pro- l-Asp) with its 2-ketopiperazine analog. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0836-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Wang GC, Ye WC, Li T, Huang XJ. Whitmanoside A, a New α-Pyrone Glycoside from the Leech Whitmania pigra. HETEROCYCLES 2013. [DOI: 10.3987/com-13-12722] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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