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Wen ZH, Kuo HM, Shih PC, Hsu LC, Chuang JMJ, Chen NF, Sun HW, Liu HT, Sung CS, Chen WF. Isoaaptamine increases ROS levels causing autophagy and mitochondria-mediated apoptosis in glioblastoma multiforme cells. Biomed Pharmacother 2023; 160:114359. [PMID: 36753955 DOI: 10.1016/j.biopha.2023.114359] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/30/2023] [Accepted: 01/31/2023] [Indexed: 02/08/2023] Open
Abstract
Glioblastoma multiforme (GBM) is a common central nervous system disease with a poor prognosis; its five-year survival rate is <5 %, and its median survival of 15 months. Current treatment includes chemotherapy with temozolomide, which is ineffective against GBM, suggesting an urgent need to develop novel therapies. This study evaluated isoaaptamine and aaptamine in the GBM cell lines for cell viability; GBM 8401, U87 MG, U138 MG, and T98G. Our findings showed that isoaaptamine was more potent than its iso-form aaptamine in these four cell lines, and GBM 8401 was most sensitive to isoaaptamine. The study in GBM 8401 cells showed that apoptosis was induced by isoaaptamine with increased cleaved caspase 3 and poly ADP-ribose polymerase (PARP). Moreover, isoaaptamine enhanced oxidative stress by increasing the levels of reactive oxygen species (ROS), inhibiting mitochondrial and cellular superoxidase dismutases (SOD1&2), peroxidase and an anti-apoptotic protein (Bcl-2), and disrupting mitochondrial membrane potential. In addition, the oxygen consumption rates and activities of mitochondrial complexes I-V were significantly reduced. Mitochondrial dynamics were prone to fission instead of fusion after isoaaptamine treatment, and ATP synthesis was ablated. Also, autophagy-related acidic organelle vesicles were formed, indicating autophagy was triggered. Overall, isoaaptamine-induced ROS overproduction in mitochondria could cause mitochondrial dysfunction, apoptosis, and autophagy in the GBM cells.
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Affiliation(s)
- Zhi-Hong Wen
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Hsiao-Mei Kuo
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Po-Chang Shih
- Department of Neurosurgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 83301, Taiwan; Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Ling-Chen Hsu
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung 80424, Taiwan; Department of Institute Molecular and Cellular Biology, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - Jimmy Ming-Jung Chuang
- Department of Neurosurgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 83301, Taiwan
| | - Nan-Fu Chen
- Division of Neurosurgery, Department of Surgery, Kaohsiung Armed Forces General Hospital, Kaohsiung 80284, Taiwan; Center for General Education, Cheng Shiu University, Kaohsiung 833301, Taiwan
| | - Hsi-Wen Sun
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung 80424, Taiwan; Institute of Biochemical and Biomedical Engineering, Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei 10608, Taiwan
| | - Hsin-Tzu Liu
- Department of Medical Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970473, Taiwan
| | - Chun-Sung Sung
- Department of Anesthesiology, Division of Pain Management, Taipei Veterans General Hospital, Taipei 112201, Taiwan; School of Medicine, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
| | - Wu-Fu Chen
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung 80424, Taiwan; Department of Neurosurgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 83301, Taiwan.
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2
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Potential role of Marine Bioactive Compounds targeting signaling pathways in cancer: A review. Eur J Pharmacol 2022; 936:175330. [DOI: 10.1016/j.ejphar.2022.175330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/12/2022] [Accepted: 10/13/2022] [Indexed: 11/23/2022]
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3
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Bhukta S, Gopinath P, Dandela R. Target identification of anticancer natural products using a chemical proteomics approach. RSC Adv 2021; 11:27950-27964. [PMID: 35480761 PMCID: PMC9038044 DOI: 10.1039/d1ra04283a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 07/26/2021] [Indexed: 12/14/2022] Open
Abstract
In recent years, there has been a strong demand worldwide for the identification and development of potential anticancer drugs based on natural products. Natural products have been explored for their diverse biological and therapeutic applications from ancient time. In order to enhance the efficacy and selectivity and to minimize the undesired side effects of anti cancer natural products (ANPs), it is essential to understand their target proteins and their mechanistic pathway. Chemical proteomics is one of the most powerful tools to connect ANP target identification and quantification where labeling and non-labeling based approaches have been used. Herein, we have discussed the various strategies to systemically develop selective ANP based chemical probes to characterise their specific and non-specific target proteins using a chemical proteomic approach in various cancer cell lysates.
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Affiliation(s)
- Swadhapriya Bhukta
- Department of Industrial and Engineering Chemistry, Institute of Chemical Technology Indianoil Odisha Campus, Samantpuri Bhubaneswar 751013 India
| | - Pushparathinam Gopinath
- Department of Chemistry, SRM-Institute of Science and Technology Kattankulathur 603203 Chennai Tamilnadu India
| | - Rambabu Dandela
- Department of Industrial and Engineering Chemistry, Institute of Chemical Technology Indianoil Odisha Campus, Samantpuri Bhubaneswar 751013 India
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Chabowska G, Barg E, Wójcicka A. Biological Activity of Naturally Derived Naphthyridines. Molecules 2021; 26:4324. [PMID: 34299599 PMCID: PMC8306249 DOI: 10.3390/molecules26144324] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/11/2021] [Accepted: 07/13/2021] [Indexed: 11/16/2022] Open
Abstract
Marine and terrestrial environments are rich sources of various bioactive substances, which have been used by humans since prehistoric times. Nowadays, due to advances in chemical sciences, new substances are still discovered, and their chemical structures and biological properties are constantly explored. Drugs obtained from natural sources are used commonly in medicine, particularly in cancer and infectious diseases treatment. Naphthyridines, isolated mainly from marine organisms and terrestrial plants, represent prominent examples of naturally derived agents. They are a class of heterocyclic compounds containing a fused system of two pyridine rings, possessing six isomers depending on the nitrogen atom's location. In this review, biological activity of naphthyridines obtained from various natural sources was summarized. According to previous studies, the naphthyridine alkaloids displayed multiple activities, i.a., antiinfectious, anticancer, neurological, psychotropic, affecting cardiovascular system, and immune response. Their wide range of activity makes them a fascinating object of research with prospects for use in therapeutic purposes.
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Affiliation(s)
- Gabriela Chabowska
- Department of Basic Medical Sciences, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wrocław, Poland;
| | - Ewa Barg
- Department of Basic Medical Sciences, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wrocław, Poland;
| | - Anna Wójcicka
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211A, 50-556 Wrocław, Poland
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5
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Nguyen TLA, Doan THN, Truong DH, Ai Nhung NT, Quang DT, Khiri D, Taamalli S, Louis F, El Bakali A, Dao DQ. Antioxidant and UV-radiation absorption activity of aaptamine derivatives - potential application for natural organic sunscreens. RSC Adv 2021; 11:21433-21446. [PMID: 35478841 PMCID: PMC9034140 DOI: 10.1039/d1ra04146k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 06/11/2021] [Indexed: 12/14/2022] Open
Abstract
Antioxidant and UV absorption activities of three aaptamine derivatives including piperidine[3,2-b]demethyl(oxy)aaptamine (C1), 9-amino-2-ethoxy-8-methoxy-3H-benzo[de][1,6]naphthyridine-3-one (C2), and 2-(sec-butyl)-7,8-dimethoxybenzo[de]imidazo[4,5,1-ij][1,6]-naphthyridin-10(9H)-one (C3) were theoretically studied by density functional theory (DFT). Direct antioxidant activities of C1–C3 were firstly evaluated via their intrinsic thermochemical properties and the radical scavenging activity of the potential antioxidants with the HOO˙/HO˙ radicals via four mechanisms, including: hydrogen atom transfer (HAT), single electron transfer (SET), proton loss (PL) and radical adduct formation (RAF). Kinetic calculation reveals that HOO˙ scavenging in water occurs via HAT mechanism with C1 (kapp, 7.13 × 106 M−1 s−1) while RAF is more dominant with C2 (kapp, 1.40 × 105 M−1 s−1) and C3 (kapp, 2.90 × 105 M−1 s−1). Antioxidant activity of aaptamine derivatives can be classified as C1 > C3 > C2. Indirect antioxidant properties based on Cu(i) and Cu(ii) ions chelating activity were also investigated in aqueous phase. All three studied compounds show spontaneous and favorable Cu(i) ion chelating activity with ΔG0 being −15.4, −13.7, and −15.7 kcal mol−1, whereas ΔG0 for Cu(ii) chelation are −10.4, −10.8, and −2.2 kcal mol−1 for C1, C2 and C3, respectively. In addition, all compounds show UVA and UVB absorption; in which the excitations are determined mostly as π–π* transition. Overall, the results suggest the potential applications of the aaptamines in pharmaceutics and cosmetics, i.e. as a sunscreen and antioxidant ingredient. Antioxidant and UV absorption activities of three aaptamine derivatives were theoretically studied by density functional theory (DFT) and time-dependent density functional theory (TD-DFT).![]()
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Affiliation(s)
- Thi Le Anh Nguyen
- Institute of Research and Development, Duy Tan University Da Nang 550000 Vietnam .,Faculty of Natural Sciences, Duy Tan University Da Nang 550000 Vietnam
| | - Thi Hoai Nam Doan
- Department of Chemistry, Danang University of Science and Technology, The University of Danang Da Nang 550000 Vietnam
| | - Dinh Hieu Truong
- Institute of Research and Development, Duy Tan University Da Nang 550000 Vietnam .,Faculty of Natural Sciences, Duy Tan University Da Nang 550000 Vietnam
| | - Nguyen Thi Ai Nhung
- Department of Chemistry, University of Sciences, Hue University Hue 530000 Vietnam
| | - Duong Tuan Quang
- Department of Chemistry, University of Education, Hue University Hue 530000 Vietnam
| | - Dorra Khiri
- Université de Lille, CNRS, UMR 8522, PC2A - PhysicoChimie des Processus de Combustion et de l'Atmosphère 59000 Lille France
| | - Sonia Taamalli
- Université de Lille, CNRS, UMR 8522, PC2A - PhysicoChimie des Processus de Combustion et de l'Atmosphère 59000 Lille France
| | - Florent Louis
- Université de Lille, CNRS, UMR 8522, PC2A - PhysicoChimie des Processus de Combustion et de l'Atmosphère 59000 Lille France
| | - Abderrahman El Bakali
- Université de Lille, CNRS, UMR 8522, PC2A - PhysicoChimie des Processus de Combustion et de l'Atmosphère 59000 Lille France
| | - Duy Quang Dao
- Institute of Research and Development, Duy Tan University Da Nang 550000 Vietnam
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6
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Paliwal D, Srivastava S, Sharma PK, Ahmad I. Marine Originated Fused Heterocyclic: Prospective Bioactivity against Cancer. CURRENT TRADITIONAL MEDICINE 2021. [DOI: 10.2174/2215083805666190328205729] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The deep Sea has several herbal sources such as marine organisms. These marine
sources possibly have effective anticancer properties. The fused heterocyclic ring with marine
source has special characteristics with minimum toxicity and with maximum anticancer
effects. The review focused on and classified the prospective lead compounds which have
shown a promising therapeutic range as anticancer agents in clinical and preclinical trials.
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Affiliation(s)
- Deepika Paliwal
- Department of Pharmacy, School of Medical & Allied Sciences, Galgotias University, Greater Noida, 201310, India
| | - Saurabh Srivastava
- Department of Oral & Maxillofacial Surgery, King George’s Medical University, Lucknow, UP 226003, India
| | - Pramod Kumar Sharma
- Department of Pharmacy, School of Medical & Allied Sciences, Galgotias University, Greater Noida, 201310, India
| | - Irfan Ahmad
- Department of Clinical Laboratory Science, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
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7
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Gong K, Miao S, Yang L, Wu Y, Guo J, Chen W, Dai J, Du J, Xi S. Aaptamine attenuates the proliferation and progression of non-small cell lung carcinoma. PHARMACEUTICAL BIOLOGY 2020; 58:1044-1054. [PMID: 33027592 PMCID: PMC7580566 DOI: 10.1080/13880209.2020.1822420] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
CONTEXT Aaptamine is a potent ocean-derived non-traditional drug candidate against human cancers. However, the underlying molecular mechanisms governing aaptamine-mediated repression of lung cancer cells remain largely undefined. OBJECTIVE To examine the inhibitory effect of aaptamine on proliferation and progression of non-small cell lung carcinoma (NSCLC) and dissect the potential mechanisms involved in its anticancer functions. MATERIALS AND METHODS In vitro assays of cell proliferation, cell cycle analysis, clonal formation, apoptosis and migration were performed to examine the inhibitory effects of aaptamine (8, 16 and 32 μg/mL) on NSCLC cells. The expression levels of proteins were analysed using western blotting analysis when cells were treated with a single drug or a combination treatment for 48 h. RESULTS Aaptamine significantly inhibited A549 and H1299 cells proliferation with IC50 values of 13.91 and 10.47 μg/mL. At the concentrations of 16 and 32 μg/mL, aaptamine significantly reduced capacities in clonogenicity, enhanced cellular apoptosis and decreased the motile and invasive cellular phenotype. In addition, aaptamine arrested cell cycle at G1 phase via selectively abating cell cycle regulation drivers (CDK2/4 and Cyclin D1/E). Western blotting results showed that aaptamine attenuated the protein expression of MMP-7, MMP-9 and upregulated the expression of cleaved-PARP and cleaved-caspase 3. Moreover, aaptamine inhibited PI3K/AKT/GSK3β signalling cascades through specifically degrading the phosphorylated AKT and GSK3β. DISCUSSION AND CONCLUSIONS Aaptamine retarded the proliferation and invasion of NSCLC cells by selectively targeting the pathway PI3K/AKT/GSK3β suggesting it as a potential chemotherapeutic agent for repressing tumorigenesis and progression of NSCLC in humans.
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Affiliation(s)
- Kaikai Gong
- Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
| | - Shuang Miao
- Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
| | - Lijuan Yang
- Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
| | - Yan Wu
- Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
| | - Jiwei Guo
- Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
| | - Weiwei Chen
- Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
| | - Juanjuan Dai
- Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
| | - Jing Du
- Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
- Jing Du Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
| | - Sichuan Xi
- Cancer Research Institute, Binzhou Medical University Hospital, Binzhou, PR China
- CONTACT Sichuan Xi
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8
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He Q, Miao S, Ni N, Man Y, Gong K. A Review of the Secondary Metabolites From the Marine Sponges of the Genus Aaptos. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20951439] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Marine sponges, which belong to the phylum Porifera (Metazoa), are considered the single best source of marine natural products. Among them, members of the genus Aaptos are attractive targets for marine natural product research owing to their abundant biogenetic ability to produce aaptamine derivatives. Apart from aaptamine alkaloids, there are also reports of other compounds from Aaptos sponges. This work reviews the secondary metabolites isolated from Aaptos species from 1982 to 2020, with 46 citations referring to 62 compounds (47 for aaptamines and 15 for others). The emphasis is placed on the structure of the organic molecules, relevant biological activities, chemical ecology aspects, and biosynthesis studies, which are described in the classifications of aaptamines and other compounds in the order of the published year.
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Affiliation(s)
- Qianqian He
- Cancer Research Institute, Binzhou Medical University Hospital, Shandong, P. R. China
- Department of Pharmacy, Binzhou Medical University Hospital, Shandong, P. R. China
| | - Shuang Miao
- Cancer Research Institute, Binzhou Medical University Hospital, Shandong, P. R. China
| | - Na Ni
- Clinical Medicine Laboratory, Binzhou Medical University Hospital, Shandong, P. R. China
| | - Yuqing Man
- Department of Pharmacy, Binzhou Medical University Hospital, Shandong, P. R. China
| | - Kaikai Gong
- Cancer Research Institute, Binzhou Medical University Hospital, Shandong, P. R. China
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9
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Dyshlovoy SA, Pelageev DN, Hauschild J, Sabutskii YE, Khmelevskaya EA, Krisp C, Kaune M, Venz S, Borisova KL, Busenbender T, Denisenko VA, Schlüter H, Bokemeyer C, Graefen M, Polonik SG, Anufriev VP, von Amsberg G. Inspired by Sea Urchins: Warburg Effect Mediated Selectivity of Novel Synthetic Non-Glycoside 1,4-Naphthoquinone-6S-Glucose Conjugates in Prostate Cancer. Mar Drugs 2020; 18:md18050251. [PMID: 32403427 PMCID: PMC7281150 DOI: 10.3390/md18050251] [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: 04/16/2020] [Revised: 05/03/2020] [Accepted: 05/05/2020] [Indexed: 02/07/2023] Open
Abstract
The phenomenon of high sugar consumption by tumor cells is known as Warburg effect. It results from a high glycolysis rate, used by tumors as preferred metabolic pathway even in aerobic conditions. Targeting the Warburg effect to specifically deliver sugar conjugated cytotoxic compounds into tumor cells is a promising approach to create new selective drugs. We designed, synthesized, and analyzed a library of novel 6-S-(1,4-naphthoquinone-2-yl)-d-glucose chimera molecules (SABs)—novel sugar conjugates of 1,4-naphthoquinone analogs of the sea urchin pigments spinochromes, which have previously shown anticancer properties. A sulfur linker (thioether bond) was used to prevent potential hydrolysis by human glycoside-unspecific enzymes. The synthesized compounds exhibited a Warburg effect mediated selectivity to human prostate cancer cells (including highly drug-resistant cell lines). Mitochondria were identified as a primary cellular target of SABs. The mechanism of action included mitochondria membrane permeabilization, followed by ROS upregulation and release of cytotoxic mitochondrial proteins (AIF and cytochrome C) to the cytoplasm, which led to the consequent caspase-9 and -3 activation, PARP cleavage, and apoptosis-like cell death. These results enable us to further clinically develop these compounds for effective Warburg effect targeting.
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Affiliation(s)
- Sergey A. Dyshlovoy
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.H.); (M.K.); (T.B.); (C.B.); (G.v.A.)
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (D.N.P.); (Y.E.S.); (E.A.K.); (K.L.B.); (V.A.D.); (S.G.P.); (V.P.A.)
- School of Natural Sciences, Far Eastern Federal University, 690091 Vladivostok, Russia
- Martini-Klinik, Prostate Cancer Center, University Hospital Hamburg-Eppendorf, 20251 Hamburg, Germany;
- Correspondence: or ; Tel.: +4940-7410-53591
| | - Dmitry N. Pelageev
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (D.N.P.); (Y.E.S.); (E.A.K.); (K.L.B.); (V.A.D.); (S.G.P.); (V.P.A.)
- School of Natural Sciences, Far Eastern Federal University, 690091 Vladivostok, Russia
| | - Jessica Hauschild
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.H.); (M.K.); (T.B.); (C.B.); (G.v.A.)
| | - Yurii E. Sabutskii
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (D.N.P.); (Y.E.S.); (E.A.K.); (K.L.B.); (V.A.D.); (S.G.P.); (V.P.A.)
| | - Ekaterina A. Khmelevskaya
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (D.N.P.); (Y.E.S.); (E.A.K.); (K.L.B.); (V.A.D.); (S.G.P.); (V.P.A.)
- School of Natural Sciences, Far Eastern Federal University, 690091 Vladivostok, Russia
| | - Christoph Krisp
- Institute of Clinical Chemistry and Laboratory Medicine, Mass Spectrometric Proteomics, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (C.K.); (H.S.)
| | - Moritz Kaune
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.H.); (M.K.); (T.B.); (C.B.); (G.v.A.)
| | - Simone Venz
- Department of Medical Biochemistry and Molecular Biology, University of Greifswald, 17489 Greifswald, Germany;
- Interfacultary Institute of Genetics and Functional Genomics, Department of Functional Genomics, University of Greifswald, 17489 Greifswald, Germany
| | - Ksenia L. Borisova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (D.N.P.); (Y.E.S.); (E.A.K.); (K.L.B.); (V.A.D.); (S.G.P.); (V.P.A.)
| | - Tobias Busenbender
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.H.); (M.K.); (T.B.); (C.B.); (G.v.A.)
| | - Vladimir A. Denisenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (D.N.P.); (Y.E.S.); (E.A.K.); (K.L.B.); (V.A.D.); (S.G.P.); (V.P.A.)
| | - Hartmut Schlüter
- Institute of Clinical Chemistry and Laboratory Medicine, Mass Spectrometric Proteomics, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (C.K.); (H.S.)
| | - Carsten Bokemeyer
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.H.); (M.K.); (T.B.); (C.B.); (G.v.A.)
| | - Markus Graefen
- Martini-Klinik, Prostate Cancer Center, University Hospital Hamburg-Eppendorf, 20251 Hamburg, Germany;
| | - Sergey G. Polonik
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (D.N.P.); (Y.E.S.); (E.A.K.); (K.L.B.); (V.A.D.); (S.G.P.); (V.P.A.)
| | - Victor Ph. Anufriev
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (D.N.P.); (Y.E.S.); (E.A.K.); (K.L.B.); (V.A.D.); (S.G.P.); (V.P.A.)
| | - Gunhild von Amsberg
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; (J.H.); (M.K.); (T.B.); (C.B.); (G.v.A.)
- Martini-Klinik, Prostate Cancer Center, University Hospital Hamburg-Eppendorf, 20251 Hamburg, Germany;
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10
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Piltunines A-F from the Marine-Derived Fungus Penicillium piltunense KMM 4668. Mar Drugs 2019; 17:md17110647. [PMID: 31752168 PMCID: PMC6891813 DOI: 10.3390/md17110647] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/12/2019] [Accepted: 11/14/2019] [Indexed: 01/27/2023] Open
Abstract
Six new carotane sesquiterpenoids piltunines A–F (1–6) together with known compounds (7–9) were isolated from the marine-derived fungus Penicillium piltunense KMM 4668. Their structures were established using spectroscopic methods. The absolute configurations of 1–7 were determined based on circular dichroism (CD) and nuclear Overhauser spectroscopy (NOESY) data as well as biogenetic considerations. The cytotoxic activity of some of the isolated compounds and their effects on regulation of reactive oxygen species (ROS) and nitric oxide (NO) production in lipopolysaccharide-stimulated macrophages were examined.
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11
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Biologically Active Metabolites from the Marine Sediment-Derived Fungus Aspergillus flocculosus. Mar Drugs 2019; 17:md17100579. [PMID: 31614563 PMCID: PMC6835654 DOI: 10.3390/md17100579] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/09/2019] [Accepted: 10/09/2019] [Indexed: 12/21/2022] Open
Abstract
Four new compounds were isolated from the Vietnamese marine sediment-derived fungus Aspergillus flocculosus, one aspyrone-related polyketide aspilactonol G (2), one meroterpenoid 12-epi-aspertetranone D (4), two drimane derivatives (7,9), together with five known metabolites (1,3,5,6,8,10). The structures of compounds 1–10 were established by NMR and MS techniques. The absolute stereoconfigurations of compounds 1 and 2 were determined by a modified Mosher’s method. The absolute configurations of compounds 4 and 7 were established by a combination of analysis of ROESY data and coupling constants as well as biogenetic considerations. Compounds 7 and 8 exhibited cytotoxic activity toward human prostate cancer 22Rv1, human breast cancer MCF-7, and murine neuroblastoma Neuro-2a cells.
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12
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Schmidtova S, Kalavska K, Gercakova K, Cierna Z, Miklikova S, Smolkova B, Buocikova V, Miskovska V, Durinikova E, Burikova M, Chovanec M, Matuskova M, Mego M, Kucerova L. Disulfiram Overcomes Cisplatin Resistance in Human Embryonal Carcinoma Cells. Cancers (Basel) 2019; 11:E1224. [PMID: 31443351 PMCID: PMC6769487 DOI: 10.3390/cancers11091224] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 08/20/2019] [Accepted: 08/20/2019] [Indexed: 12/17/2022] Open
Abstract
Cisplatin resistance in testicular germ cell tumors (TGCTs) is a clinical challenge. We investigated the underlying mechanisms associated with cancer stem cell (CSC) markers and modalities circumventing the chemoresistance. Chemoresistant models (designated as CisR) of human embryonal carcinoma cell lines NTERA-2 and NCCIT were derived and characterized using flow cytometry, gene expression, functional and protein arrays. Tumorigenicity was determined on immunodeficient mouse model. Disulfiram was used to examine chemosensitization of resistant cells. ALDH1A3 isoform expression was evaluated by immunohistochemistry in 216 patients' tissue samples. Chemoresistant cells were significantly more resistant to cisplatin, carboplatin and oxaliplatin compared to parental cells. NTERA-2 CisR cells exhibited altered morphology and increased tumorigenicity. High ALDH1A3 expression and increased ALDH activity were detected in both refractory cell lines. Disulfiram in combination with cisplatin showed synergy for NTERA-2 CisR and NCCIT CisR cells and inhibited growth of NTERA-2 CisR xenografts. Significantly higher ALDH1A3 expression was detected in TGCTs patients' tissue samples compared to normal testicular tissue. We characterized novel clinically relevant model of chemoresistant TGCTs, for the first time identified the ALDH1A3 as a therapeutic target in TGCTs and more importantly, showed that disulfiram represents a viable treatment option for refractory TGCTs.
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Affiliation(s)
- Silvia Schmidtova
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia.
| | - Katarina Kalavska
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia
- Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute, Klenova 1, 833 10 Bratislava, Slovakia
- Translational Research Unit, Faculty of Medicine, Comenius University, Klenova 1, 833 10 Bratislava, Slovakia
| | - Katarina Gercakova
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia
| | - Zuzana Cierna
- Department of Pathology, Faculty of Medicine, Comenius University, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Svetlana Miklikova
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia
| | - Bozena Smolkova
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia
| | - Verona Buocikova
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia
| | - Viera Miskovska
- Department of Oncology, Faculty of Medicine, Comenius University and St. Elisabeth Cancer Institute, Kolarska 12, 812 50 Bratislava, Slovakia
| | - Erika Durinikova
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia
| | - Monika Burikova
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia
| | - Michal Chovanec
- Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute, Klenova 1, 833 10 Bratislava, Slovakia
- Translational Research Unit, Faculty of Medicine, Comenius University, Klenova 1, 833 10 Bratislava, Slovakia
| | - Miroslava Matuskova
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia
| | - Michal Mego
- Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute, Klenova 1, 833 10 Bratislava, Slovakia
- Translational Research Unit, Faculty of Medicine, Comenius University, Klenova 1, 833 10 Bratislava, Slovakia
| | - Lucia Kucerova
- Cancer Research Institute, Biomedical Research Center, University Science Park for Biomedicine, Slovak Academy of Sciences, Dubravska cesta 9, 845 05 Bratislava, Slovakia
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Yurchenko EA, Yurchenko AN, Van Minh C, Aminin DL. Achievements in the Study of Marine Low‐Molecular Weight Biologically Active Metabolites from the Vietnamese Territorial Waters as a Result of Expeditions aboard the Research Vessel ‘Akademik Oparin’ (2004–2017). Chem Biodivers 2019; 16:e1800654. [DOI: 10.1002/cbdv.201800654] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 05/07/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Ekaterina A. Yurchenko
- G.B. Elyakov Pacific Institute of Bioorganic ChemistryFar Eastern Branch of Russian Academy of Science Pr. 100-let Vladivostoku 159 690022 Vladivostok Russia
| | - Anton N. Yurchenko
- G.B. Elyakov Pacific Institute of Bioorganic ChemistryFar Eastern Branch of Russian Academy of Science Pr. 100-let Vladivostoku 159 690022 Vladivostok Russia
| | - Chau Van Minh
- Institute of Marine BiochemistryVietnam Academy of Science and Technology 18 Hoang Quoc Viet, Caugiay 100000 Hanoi Viet Nam
| | - Dmitry L. Aminin
- G.B. Elyakov Pacific Institute of Bioorganic ChemistryFar Eastern Branch of Russian Academy of Science Pr. 100-let Vladivostoku 159 690022 Vladivostok Russia
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14
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Della Sala G, Agriesti F, Mazzoccoli C, Tataranni T, Costantino V, Piccoli C. Clogging the Ubiquitin-Proteasome Machinery with Marine Natural Products: Last Decade Update. Mar Drugs 2018; 16:E467. [PMID: 30486251 PMCID: PMC6316072 DOI: 10.3390/md16120467] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 11/11/2018] [Accepted: 11/22/2018] [Indexed: 01/08/2023] Open
Abstract
The ubiquitin-proteasome pathway (UPP) is the central protein degradation system in eukaryotic cells, playing a key role in homeostasis maintenance, through proteolysis of regulatory and misfolded (potentially harmful) proteins. As cancer cells produce proteins inducing cell proliferation and inhibiting cell death pathways, UPP inhibition has been exploited as an anticancer strategy to shift the balance between protein synthesis and degradation towards cell death. Over the last few years, marine invertebrates and microorganisms have shown to be an unexhaustive factory of secondary metabolites targeting the UPP. These chemically intriguing compounds can inspire clinical development of novel antitumor drugs to cope with the incessant outbreak of side effects and resistance mechanisms induced by currently approved proteasome inhibitors (e.g., bortezomib). In this review, we report about (a) the role of the UPP in anticancer therapy, (b) chemical and biological properties of UPP inhibitors from marine sources discovered in the last decade, (c) high-throughput screening techniques for mining natural UPP inhibitors in organic extracts. Moreover, we will tell about the fascinating story of salinosporamide A, the first marine natural product to access clinical trials as a proteasome inhibitor for cancer treatment.
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Affiliation(s)
- Gerardo Della Sala
- Laboratory of Pre-Clinical and Translational Research, IRCCS-CROB, Referral Cancer Center of Basilicata, 85028 Rionero in Vulture, Italy.
| | - Francesca Agriesti
- Laboratory of Pre-Clinical and Translational Research, IRCCS-CROB, Referral Cancer Center of Basilicata, 85028 Rionero in Vulture, Italy.
| | - Carmela Mazzoccoli
- Laboratory of Pre-Clinical and Translational Research, IRCCS-CROB, Referral Cancer Center of Basilicata, 85028 Rionero in Vulture, Italy.
| | - Tiziana Tataranni
- Laboratory of Pre-Clinical and Translational Research, IRCCS-CROB, Referral Cancer Center of Basilicata, 85028 Rionero in Vulture, Italy.
| | - Valeria Costantino
- The NeaNat Group, Department of Pharmacy, University of Naples Federico II, via D. Montesano 49, 80131 Napoli, Italy.
| | - Claudia Piccoli
- Laboratory of Pre-Clinical and Translational Research, IRCCS-CROB, Referral Cancer Center of Basilicata, 85028 Rionero in Vulture, Italy.
- Department of Clinical and Experimental Medicine, University of Foggia, via L. Pinto c/o OO.RR., 71100 Foggia, Italy.
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15
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Ivanets EV, Yurchenko AN, Smetanina OF, Rasin AB, Zhuravleva OI, Pivkin MV, Popov RS, von Amsberg G, Afiyatullov SS, Dyshlovoy SA. Asperindoles A⁻D and a p-Terphenyl Derivative from the Ascidian-Derived Fungus Aspergillus sp. KMM 4676. Mar Drugs 2018; 16:E232. [PMID: 29987238 PMCID: PMC6070833 DOI: 10.3390/md16070232] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 07/02/2018] [Accepted: 07/03/2018] [Indexed: 12/23/2022] Open
Abstract
Four new indole-diterpene alkaloids asperindoles A⁻D (1⁻4) and the known p-terphenyl derivative 3″-hydroxyterphenyllin (5) were isolated from the marine-derived strain of the fungus Aspergillus sp., associated with an unidentified colonial ascidian. The structures of 1⁻5 were established by 2D NMR and HRESIMS data. The absolute configurations of all stereocenters of 1⁻4 were determined by the combination of ROESY data, coupling constants analysis, and biogenetic considerations. Asperindoles C and D contain a 2-hydroxyisobutyric acid (2-HIBA) residue, rarely found in natural compounds. Asperindole A exhibits cytotoxic activity against hormone therapy-resistant PC-3 and 22Rv1, as well as hormone therapy-sensitive human prostate cancer cells, and induces apoptosis in these cells at low-micromolar concentrations.
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Affiliation(s)
- Elena V Ivanets
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Anton N Yurchenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Olga F Smetanina
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Anton B Rasin
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Olesya I Zhuravleva
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
- School of Natural Science, Far Eastern Federal University, Sukhanova St., 8, Vladivostok 690000, Russia.
| | - Mikhail V Pivkin
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Roman S Popov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Gunhild von Amsberg
- Laboratory of Experimental Oncology, Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
| | - Shamil Sh Afiyatullov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Sergey A Dyshlovoy
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
- School of Natural Science, Far Eastern Federal University, Sukhanova St., 8, Vladivostok 690000, Russia.
- Laboratory of Experimental Oncology, Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
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16
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Prenylated indole alkaloids from co-culture of marine-derived fungi Aspergillus sulphureus and Isaria felina. J Antibiot (Tokyo) 2018; 71:846-853. [PMID: 29884864 DOI: 10.1038/s41429-018-0072-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 05/14/2018] [Indexed: 01/02/2023]
Abstract
Five new prenylated indole alkaloids, 17-hydroxynotoamide D (1), 17-O-ethylnotoamide M (2), 10-O-acetylsclerotiamide (3), 10-O-ethylsclerotiamide (4), and 10-O-ethylnotoamide R (5) were isolated from a co-culture of marine-derived fungi Aspergillus sulphureus KMM 4640 and Isaria felina KMM 4639. The structures of 1-5 were determined by detailed analysis of spectroscopic data and by comparison with related known compounds. The absolute configurations of 1-5 were determined by time-dependent density functional theory (TD-DFT) calculations of ECD spectra. Compound 2 is able to inhibit the colony formation of human prostate cancer cells 22Rv1 at non-cytotoxic concentration of 10 μM.
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17
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Dyshlovoy SA, Otte K, Venz S, Hauschild J, Junker H, Makarieva TN, Balabanov S, Alsdorf WH, Madanchi R, Honecker F, Bokemeyer C, Stonik VA, von Amsberg G. Proteomic-based investigations on the mode of action of the marine anticancer compound rhizochalinin. Proteomics 2018; 17. [PMID: 28445005 DOI: 10.1002/pmic.201700048] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 03/30/2017] [Accepted: 04/18/2017] [Indexed: 12/15/2022]
Abstract
Rhizochalinin (Rhiz) is a novel marine natural sphingolipid-like compound, which shows promising in vitro and in vivo activity in human castration-resistant prostate cancer. In the present study, a global proteome screening approach was applied to investigate molecular targets and biological processes affected by Rhiz in castration-resistant prostate cancer. Bioinformatical analysis of the data predicted an antimigratory effect of Rhiz on cancer cells. Validation of proteins involved in the cancer-associated processes, including cell migration and invasion, revealed downregulation of specific isoforms of stathmin and LASP1, as well as upregulation of Grp75, keratin 81, and precursor IL-1β by Rhiz. Functional analyses confirmed an antimigratory effect of Rhiz in PC-3 cells. Additionally, predicted ERK1/2 activation was confirmed by Western blotting analysis, and revealed prosurvival effects in Rhiz-treated prostate cancer cells indicating a potential mechanism of resistance. A combination of Rhiz with MEK/ERK inhibitors PD98059 (non-ATP competitive MEK1 inhibitor) and FR180204 (ATP-competitive ERK1/2 inhibitor) resulted in synergistic effects. This work provides further insights into the molecular mechanisms underlying Rhiz bioactivity. Furthermore, our research is exemplary for the ability of proteomics to predict drug targets and mode of action of natural anticancer agents.
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Affiliation(s)
- Sergey A Dyshlovoy
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation.,School of Natural Sciences, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Katharina Otte
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Simone Venz
- Department of Medical Biochemistry and Molecular Biology, University of Greifswald, Greifswald, Germany.,Interfacultary Institute of Genetics and Functional Genomics, Department of Functional Genomics, University of Greifswald, Greifswald, Germany
| | - Jessica Hauschild
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Heike Junker
- Department of Medical Biochemistry and Molecular Biology, University of Greifswald, Greifswald, Germany
| | - Tatyana N Makarieva
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Stefan Balabanov
- Division of Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Winfried H Alsdorf
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ramin Madanchi
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Friedemann Honecker
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Tumor and Breast Center ZeTuP St. Gallen, St. Gallen, Switzerland
| | - Carsten Bokemeyer
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Valentin A Stonik
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Gunhild von Amsberg
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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18
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Isoaaptamine Induces T-47D Cells Apoptosis and Autophagy via Oxidative Stress. Mar Drugs 2018; 16:md16010018. [PMID: 29315210 PMCID: PMC5793066 DOI: 10.3390/md16010018] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 12/22/2017] [Accepted: 01/04/2018] [Indexed: 12/31/2022] Open
Abstract
Aaptos is a genus of marine sponge which belongs to Suberitidae and is distributed in tropical and subtropical oceans. Bioactivity-guided fractionation of Aaptos sp. methanolic extract resulted in the isolation of aaptamine, demethyloxyaaptamine, and isoaaptamine. The cytotoxic activity of the isolated compounds was evaluated revealing that isoaaptamine exhibited potent cytotoxic activity against breast cancer T-47D cells. In a concentration-dependent manner, isoaaptamine inhibited the growth of T-47D cells as indicated by short-(MTT) and long-term (colony formation) anti-proliferative assays. The cytotoxic effect of isoaaptamine was mediated through apoptosis as indicated by DNA ladder formation, caspase-7 activation, XIAP inhibition and PARP cleavage. Transmission electron microscopy and flow cytometric analysis using acridine orange dye indicated that isoaaptamine treatment could induce T-47D cells autophagy. Immunoblot assays demonstrated that isoaaptamine treatment significantly activated autophagy marker proteins such as type II LC-3. In addition, isoaaptamine treatment enhanced the activation of DNA damage (γH2AX) and ER stress-related proteins (IRE1 α and BiP). Moreover, the use of isoaaptamine resulted in a significant increase in the generation of reactive oxygen species (ROS) as well as in the disruption of mitochondrial membrane potential (MMP). The pretreatment of T-47D cells with an ROS scavenger, N-acetyl-l-cysteine (NAC), attenuated the apoptosis and MMP disruption induced by isoaaptamine up to 90%, and these effects were mediated by the disruption of nuclear factor erythroid 2-related factor 2 (Nrf 2)/p62 pathway. Taken together, these findings suggested that the cytotoxic effect of isoaaptamine is associated with the induction of apoptosis and autophagy through oxidative stress. Our data indicated that isoaaptamine represents an interesting drug lead in the war against breast cancer.
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19
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Malyarenko OS, Dyshlovoy SA, Kicha AA, Ivanchina NV, Malyarenko TV, Carsten B, Gunhild VA, Stonik VA, Ermakova SP. The Inhibitory Activity of Luzonicosides from the Starfish Echinaster luzonicus against Human Melanoma Cells. Mar Drugs 2017; 15:E227. [PMID: 28718806 PMCID: PMC5532669 DOI: 10.3390/md15070227] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 07/11/2017] [Accepted: 07/12/2017] [Indexed: 01/01/2023] Open
Abstract
Malignant melanoma is the most dangerous form of skin cancer, with a rapidly increasing incidence rate. Despite recent advances in melanoma research following the approval of several novel targeted and immuno-therapies, the majority of oncological patients will ultimately perish from the disease. Thus, new effective drugs are still required. Starfish steroid glycosides possess different biological activities, including antitumor activity. The current study focused on the determination of the in vitro inhibitory activity and the mechanism of action of cyclic steroid glycosides isolated from the starfish Echinaster luzonicus-luzonicoside A (LuzA) and luzonicoside D (LuzD)-in human melanoma RPMI-7951 and SK-Mel-28 cell lines. LuzA inhibited proliferation, the formation of colonies, and the migration of SK-Mel-28 cells significantly more than LuzD. Anti-cancer activity has been ascribed to cell cycle regulation and apoptosis induction. The molecular mechanism of action appears to be related to the regulation of the activity of cleaved caspase-3 and poly(ADP-ribose) polymerase (PARP), along with Survivin, Bcl-2, p21 and cyclin D1 level. Overall, our findings support a potential anti-cancer efficacy of luzonicosides A and D on human melanoma cells.
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Affiliation(s)
- Olesya S Malyarenko
- Laboratory of Enzyme Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia.
| | - Sergey A Dyshlovoy
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia.
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg 20246, Germany.
- School of Natural Sciences, Far East Federal University, Vladivostok 690922, Russia.
| | - Alla A Kicha
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia.
| | - Natalia V Ivanchina
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia.
| | - Timofey V Malyarenko
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia.
- School of Natural Sciences, Far East Federal University, Vladivostok 690922, Russia.
| | - Bokemeyer Carsten
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg 20246, Germany.
| | - von Amsberg Gunhild
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg 20246, Germany.
| | - Valentin A Stonik
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia.
- School of Natural Sciences, Far East Federal University, Vladivostok 690922, Russia.
| | - Svetlana P Ermakova
- Laboratory of Enzyme Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch, Russian Academy of Sciences, Vladivostok 690022, Russia.
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20
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Veselova MV, Fedoreyev SA, Tarbeeva DV, Kulesh NI, Kalinovskiy AI, Kuzmich AS, Kim NY, Grigorchuk VP. Cytotoxic Prenylated Polyphenolic Compounds from Maackia amurensis Root Bark. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701200709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Two new prenylated flavanones, isomaackiaflavanone A (1), isomaackiaflavanone B (2) and a new prenylated stilbene maackiastilbene (3), along with five known flavanones were isolated from the root bark of Maackia amurensis using repeated column chromatography on silica gel, Sephadex LH-20 and octadecyl silica (ODS-A) sorbents. The structures of the new compounds were elucidated by HPLC–PDA–MS, HR-ESI-MS, 1H, 13C, 1H–1H COSY, HSQC, ROESY and HMBC NMR analyses. The cytotoxicity of compounds 1–2, 4–8 against two human cancer cell lines HeLa and SK-MEL-5 was tested using the MTS method. Compounds 4, 6 and 8 showed the strongest cytotoxic activity among the compounds tested with IC50 values of 6.5, 8.8 and 7.7 μM, against SK-MEL-5 cells and 8.2, 18.8 and 12 μM against HeLa cells, respectively.
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Affiliation(s)
- Marina V. Veselova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 159 100-let Vladivostoku Prospect, Vladivostok, 690022, Russian Federation
| | - Sergey A. Fedoreyev
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 159 100-let Vladivostoku Prospect, Vladivostok, 690022, Russian Federation
| | - Darya V. Tarbeeva
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 159 100-let Vladivostoku Prospect, Vladivostok, 690022, Russian Federation
| | - Nadezda I. Kulesh
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 159 100-let Vladivostoku Prospect, Vladivostok, 690022, Russian Federation
| | - Anatoliy I. Kalinovskiy
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 159 100-let Vladivostoku Prospect, Vladivostok, 690022, Russian Federation
| | - Aleksandra S. Kuzmich
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 159 100-let Vladivostoku Prospect, Vladivostok, 690022, Russian Federation
| | - Natalia Y. Kim
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 159 100-let Vladivostoku Prospect, Vladivostok, 690022, Russian Federation
| | - Valeria P. Grigorchuk
- National Scientific Center of Marine Biology Far Eastern Branch, Russian Academy of Sciences, 17 Palchevskogo Str., Vladivostok, 690059, Russian Federation
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21
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Smetanina OF, Yurchenko AN, Ivanets EV, Kalinovsky AI, Khudyakova YV, Dyshlovoy SA, von Amsberg G, Yurchenko EA, Afiyatullov SS. Unique prostate cancer-toxic polyketides from marine sediment-derived fungus Isaria felina. J Antibiot (Tokyo) 2017; 70:856-858. [PMID: 28442733 DOI: 10.1038/ja.2017.53] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 03/23/2017] [Accepted: 03/24/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Olga F Smetanina
- GB Elyakov Pacific Institute of Bioorganic Chemistry Far Eastern Branch of Russian Academy of Science, Vladivostok, Russia
| | - Anton N Yurchenko
- GB Elyakov Pacific Institute of Bioorganic Chemistry Far Eastern Branch of Russian Academy of Science, Vladivostok, Russia.,Far Eastern Federal University, Vladivostok, Russia
| | | | - Anatoly I Kalinovsky
- GB Elyakov Pacific Institute of Bioorganic Chemistry Far Eastern Branch of Russian Academy of Science, Vladivostok, Russia
| | - Yuliya V Khudyakova
- GB Elyakov Pacific Institute of Bioorganic Chemistry Far Eastern Branch of Russian Academy of Science, Vladivostok, Russia
| | - Sergey A Dyshlovoy
- GB Elyakov Pacific Institute of Bioorganic Chemistry Far Eastern Branch of Russian Academy of Science, Vladivostok, Russia.,Far Eastern Federal University, Vladivostok, Russia.,Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Gunhild von Amsberg
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ekaterina A Yurchenko
- GB Elyakov Pacific Institute of Bioorganic Chemistry Far Eastern Branch of Russian Academy of Science, Vladivostok, Russia
| | - Shamil Sh Afiyatullov
- GB Elyakov Pacific Institute of Bioorganic Chemistry Far Eastern Branch of Russian Academy of Science, Vladivostok, Russia
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22
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Zosteropenillines: Polyketides from the MarineDerived Fungus Penicillium thomii. Mar Drugs 2017; 15:md15020046. [PMID: 28218691 PMCID: PMC5334626 DOI: 10.3390/md15020046] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 02/13/2017] [Indexed: 12/13/2022] Open
Abstract
Twelve new polyketides, zosteropenillines A–L (1–12), together with known polyketide pallidopenilline A (13), were isolated from the ethylacetate extract of the fungus Penicillium thomii associated with the seagrass Zostera marina. Their structures were established based on spectroscopic methods. The absolute configuration of zosteropenilline A (1) as 4R, 5S, 8S, 9R, 10R, and 13S was determined by a combination of the modified Mosher’s method, X-ray analysis, and NOESY data. Absolute configurations of zosteropenillines B–D (2–4) were determined by time-dependent density functional theory (TD-DFT) calculations of ECD spectra. The effect of compounds 1–3, 7, 8, 10, and 11 on the viability of human drug-resistant prostate cancer cells PC3 as well as on autophagy in these cancer cells and inhibitory effects of compounds 1, 2, and 8–10 on NO production in LPS-induced RAW 264.7 murine macrophages were examined.
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23
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Sobolevskaya MP, Leshchenko EV, Hoai TPT, Denisenko VA, Dyshlovoy SA, Kirichuk NN, Khudyakova YV, Kim NY, Berdyshev DV, Pislyagin EA, Kuzmich AS, Gerasimenko AV, Popov RS, von Amsberg G, Antonov AS, Afiyatullov SS. Pallidopenillines: Polyketides from the Alga-Derived Fungus Penicillium thomii Maire KMM 4675. JOURNAL OF NATURAL PRODUCTS 2016; 79:3031-3038. [PMID: 28006908 DOI: 10.1021/acs.jnatprod.6b00624] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Eleven new polyketides, pallidopenillines 1-11, were isolated from the alga-derived fungus Penicillium thomii. The structures of these compounds were established based on spectroscopic methods. The absolute configuration of pallidopenilline A (1) as 4R, 5S, 8S, 9R, 10R, 13R was established using a combination of the modified Mosher's method, X-ray analysis, and NOESY data. The absolute configurations of 2-5 were determined by time-dependent density functional theory calculations of the ECD spectra and ECD and NOESY data. It was shown that 1-acetylpallidopenilline A (2) and pallidopenilline G (10) inhibit the growth of colonies of 22Rv1 cells by 40% at 2 and 1 μM, respectively.
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Affiliation(s)
| | - Elena V Leshchenko
- Far Eastern Federal University , Suhanova 8, Vladivostok 690950, Russian Federation
| | - Trinh P T Hoai
- Nha Trang Institute of Technology Research and Application, Vietnam Academy of Science and Technology , Hanoi, Vietnam
| | | | - Sergey A Dyshlovoy
- Far Eastern Federal University , Suhanova 8, Vladivostok 690950, Russian Federation
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf , 20246 Hamburg, Germany
| | | | | | | | | | | | | | | | | | - Gunhild von Amsberg
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf , 20246 Hamburg, Germany
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24
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Shubina LK, Makarieva TN, Denisenko VA, Dmitrenok PS, Dyshlovoy SA, von Amsberg G, Glazunov VP, Silchenko AS, Stonik IV, Lee HS, Lee YJ, Stonik VA. Absolute Configuration and Body Part Distribution of the Alkaloid 6- epi-Monanchorin from the Marine Polychaete Chaetopterus variopedatus. Nat Prod Commun 2016. [DOI: 10.1177/1934578x1601100915] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
As a result of the first study on secondary metabolites from the cosmopolitan bioluminescent marine tube polychaete Chaetopterus variopedatus, a new bicyclic guanidine alkaloid, 6- epi-monanchorin (1), along with the previously known monanchorin (2) were isolated. The structure of 1 was elucidated by spectroscopic and chemical methods, including a cleavage of the C1–O7 bond to obtain a secondary alcohol (3), which was used to determine the absolute configurations by Mosher's method. It was found that 1 and 2 were mainly accumulated in a secreted mucus special organ of the worm (food net), where green and blue-green microalgae were detected. A biosynthetic pathway to 6- epi-monanchorin and monanchorin from dietary polyenic fatty acid precursors was proposed.
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Affiliation(s)
- Larisa K. Shubina
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia
| | - Tatyana N. Makarieva
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia
| | - Vladimir A. Denisenko
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia
| | - Pavel S. Dmitrenok
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia
| | - Sergey A. Dyshlovoy
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Gunhild von Amsberg
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Valery P. Glazunov
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia
| | - Artem S. Silchenko
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia
| | - Inna V. Stonik
- A. V. Zhirmunsky Institute Marine Biology, Far-Eastern Branch of the Russian Academy of Sciences, Palchevskogo St. 17, Vladivostok 690041, Russia
| | - Hyi-Seung Lee
- Korea Institute of Ocean Science & Technology, Marine Natural Products Chemistry Laboratory, Ansan 426-744, Republic of Korea
| | - Yeon-Ju Lee
- Korea Institute of Ocean Science & Technology, Marine Natural Products Chemistry Laboratory, Ansan 426-744, Republic of Korea
| | - Valentin A. Stonik
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, Prospect 100-let Vladivostoku 159, Vladivostok 690022, Russia
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25
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Cabazitaxel overcomes cisplatin resistance in germ cell tumour cells. J Cancer Res Clin Oncol 2016; 142:1979-94. [DOI: 10.1007/s00432-016-2204-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 07/01/2016] [Indexed: 11/24/2022]
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26
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Guanidine Alkaloids from the Marine Sponge Monanchora pulchra Show Cytotoxic Properties and Prevent EGF-Induced Neoplastic Transformation in Vitro. Mar Drugs 2016; 14:md14070133. [PMID: 27428983 PMCID: PMC4962023 DOI: 10.3390/md14070133] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 07/05/2016] [Accepted: 07/08/2016] [Indexed: 12/13/2022] Open
Abstract
Guanidine alkaloids from sponges Monanchora spp. represent diverse bioactive compounds, however, the mechanisms underlying bioactivity are very poorly understood. Here, we report results of studies on cytotoxic action, the ability to inhibit EGF-induced neoplastic transformation, and the effects on MAPK/AP-1 signaling of eight rare guanidine alkaloids, recently isolated from the marine sponge Monanchora pulchra, namely: monanchocidin A (1), monanchocidin B (2), monanchomycalin C (3), ptilomycalin A (4), monanchomycalin B (5), normonanchocidin D (6), urupocidin A (7), and pulchranin A (8). All of the compounds induced cell cycle arrest (apart from 8) and programmed death of cancer cells. Ptilomycalin A-like compounds 1–6 activated JNK1/2 and ERK1/2, following AP-1 activation and caused p53-independent programmed cell death. Compound 7 induced p53-independent cell death without activation of AP-1 or caspase-3/7, and the observed JNK1/2 activation did not contribute to the cytotoxic effect of the compound. Alkaloid 8 induced JNK1/2 (but not ERK1/2) activation leading to p53-independent cell death and strong suppression of AP-1 activity. Alkaloids 1–4, 7, and 8 were able to inhibit the EGF-induced neoplastic transformation of JB6 P+ Cl41 cells. Our results suggest that investigated guanidine marine alkaloids hold potential to eliminate human cancer cells and prevent cancer cell formation and spreading.
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27
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Yurchenko AN, Smetanina OF, Ivanets EV, Kalinovsky AI, Khudyakova YV, Kirichuk NN, Popov RS, Bokemeyer C, von Amsberg G, Chingizova EA, Afiyatullov SS, Dyshlovoy SA. Pretrichodermamides D-F from a Marine Algicolous Fungus Penicillium sp. KMM 4672. Mar Drugs 2016; 14:md14070122. [PMID: 27355960 PMCID: PMC4962012 DOI: 10.3390/md14070122] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 06/06/2016] [Accepted: 06/08/2016] [Indexed: 12/23/2022] Open
Abstract
Three new epidithiodiketopiperazines pretrichodermamides D–F (1–3), together with the known N-methylpretrichodermamide B (4) and pretrichodermamide С (5), were isolated from the lipophilic extract of the marine algae-derived fungus Penicillium sp. KMM 4672. The structures of compounds 1–5 were determined based on spectroscopic methods. The absolute configuration of pretrichodermamide D (1) was established by a combination of modified Mosher′s method, NOESY data, and biogenetic considerations. N-Methylpretrichodermamide B (5) showed strong cytotoxicity against 22Rv1 human prostate cancer cells resistant to androgen receptor targeted therapies.
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Affiliation(s)
- Anton N Yurchenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Olga F Smetanina
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Elena V Ivanets
- School of Natural Science, Far Eastern Federal University, Sukhanova St., 8, Vladivostok 690000, Russia.
| | - Anatoly I Kalinovsky
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Yuliya V Khudyakova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Natalya N Kirichuk
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Roman S Popov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Carsten Bokemeyer
- Laboratory of Experimantal Oncology, Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg 20246, Germany.
| | - Gunhild von Amsberg
- Laboratory of Experimantal Oncology, Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg 20246, Germany.
| | - Ekaterina A Chingizova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Shamil Sh Afiyatullov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
| | - Sergey A Dyshlovoy
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch of the Russian Academy of Sciences, Prospect 100-letiya Vladivostoka, 159, Vladivostok 690022, Russia.
- School of Natural Science, Far Eastern Federal University, Sukhanova St., 8, Vladivostok 690000, Russia.
- Laboratory of Experimantal Oncology, Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg 20246, Germany.
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28
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Dyshlovoy SA, Venz S, Hauschild J, Tabakmakher KM, Otte K, Madanchi R, Walther R, Guzii AG, Makarieva TN, Shubina LK, Fedorov SN, Stonik VA, Bokemeyer C, Balabanov S, Honecker F, V Amsberg G. Anti-migratory activity of marine alkaloid monanchocidin A - proteomics-based discovery and confirmation. Proteomics 2016; 16:1590-603. [PMID: 27001414 DOI: 10.1002/pmic.201500334] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 02/25/2016] [Accepted: 03/17/2016] [Indexed: 12/12/2022]
Abstract
Monanchocidin A (MonA) is a novel marine alkaloid with promising anti-cancer properties. We recently demonstrated its high efficacy in human urogenital cancers including germ cell tumors. Here, we applied a global proteome screening approach to investigate molecular targets and biological processes affected by MonA in the human cisplatin-resistant germ cell cancer cell line NCCIT-R. Bioinformatical analysis of the proteomics data predicted an effect of MonA on cancer cell migration. Thus, proteins known to be involved in cancer cell migration and invasion were chosen for further validation. The protein alterations identified by proteomics resulted from both, regulation of the total protein expression and post-transcriptional modifications. Among others, regulation of an isoform of vimentin, up-regulation of multiple apolipoprotein E isoforms, and inhibition of hypusination of eukaryotic translation initiation factor 5A-1 were found upon treatment with MonA. Further functional analyses were performed and revealed decreased cell migration and colony formation of cancer cells treated with MonA at non-cytotoxic and non-antiproliferative concentrations. This work provides further insights into the molecular mechanisms behind MonA bioactivity. Furthermore, our research is exemplary for the ability of proteomics to predict drug targets and mode of action of natural anti-cancer agents.
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Affiliation(s)
- Sergey A Dyshlovoy
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation.,School of Natural Sciences, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Simone Venz
- Department of Medical Biochemistry and Molecular Biology, University of Greifswald, Greifswald, Germany.,Interfacultary Institute of Genetics and Functional Genomics, Department of Functional Genomics, University of Greifswald, Greifswald, Germany
| | - Jessica Hauschild
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ksenya M Tabakmakher
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Katharina Otte
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ramin Madanchi
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Reinhard Walther
- Department of Medical Biochemistry and Molecular Biology, University of Greifswald, Greifswald, Germany
| | - Alla G Guzii
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Tatyana N Makarieva
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Larisa K Shubina
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Sergey N Fedorov
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Valentin A Stonik
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Carsten Bokemeyer
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Balabanov
- Division of Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Friedemann Honecker
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Tumor and Breast Center ZeTuP St. Gallen, St. Gallen, Switzerland
| | - Gunhild V Amsberg
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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29
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Heredia DA, Larghi EL, Kaufman TS. A Straightforward Synthesis of 5-Methylaaptamine from Eugenol, Employing a 6π-Electrocyclization Reaction of a 1-Azatriene. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501566] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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30
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Dyshlovoy SA, Menchinskaya ES, Venz S, Rast S, Amann K, Hauschild J, Otte K, Kalinin VI, Silchenko AS, Avilov SA, Alsdorf W, Madanchi R, Bokemeyer C, Schumacher U, Walther R, Aminin DL, Fedorov SN, Shubina LK, Stonik VA, Balabanov S, Honecker F, von Amsberg G. The marine triterpene glycoside frondoside A exhibits activity in vitro and in vivo in prostate cancer. Int J Cancer 2016; 138:2450-65. [PMID: 26695519 DOI: 10.1002/ijc.29977] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 12/09/2015] [Indexed: 12/17/2022]
Abstract
Despite recent advances in the treatment of metastatic castration-resistant prostate cancer (CRPC), outcome of patients remains poor due to the development of drug resistance. Thus, new drugs are urgently needed. We investigated efficacy, toxicity and mechanism of action of marine triterpene glycoside frondoside A (FrA) using CRPC cell lines in vitro and in vivo. FrA revealed high efficacy in human prostate cancer cells, while non-malignant cells were less sensitive. Remarkably, proliferation and colony formation of cells resistant to enzalutamide and abiraterone (due to the androgen receptor splice variant AR-V7) were also significantly inhibited by FrA. The marine compound caused cell type specific cell cycle arrest and induction of caspase-dependent or -independent apoptosis. Up-regulation or induction of several pro-apoptotic proteins (Bax, Bad, PTEN), cleavage of PARP and caspase-3 and down-regulation of anti-apoptotic proteins (survivin and Bcl-2) were detected in treated cells. Global proteome analysis revealed regulation of proteins involved in formation of metastases, tumor cell invasion, and apoptosis, like keratin 81, CrkII, IL-1β and cathepsin B. Inhibition of pro-survival autophagy was observed following FrA exposure. In vivo, FrA inhibited tumor growth of PC-3 and DU145 cells with a notable reduction of lung metastasis, as well as circulating tumor cells in the peripheral blood. Increased lymphocyte counts of treated animals might indicate an immune modulating effect of FrA. In conclusion, our results suggest that FrA is a promising new drug for the treatment of mCRPC. Induction of apoptosis, inhibition of pro-survival autophagy, and immune modulatory effects are suspected modes of actions.
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Affiliation(s)
- Sergey A Dyshlovoy
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation.,Laboratory of bioactive compounds, Department of bioorganic chemistry and biotechnology, School of Natural Sciences, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Ekaterina S Menchinskaya
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Simone Venz
- Department of Medical Biochemistry and Molecular Biology, University of Greifswald, Greifswald, Germany.,Department of Functional Genomics, Interfacultary Institute of Genetics and Functional Genomics, University of Greifswald, Greifswald, Germany
| | - Stefanie Rast
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kerstin Amann
- Nephropathology Department, University Medical Center Erlangen, Erlangen, Germany
| | - Jessica Hauschild
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Katharina Otte
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Vladimir I Kalinin
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Alexandra S Silchenko
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Sergey A Avilov
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Winfried Alsdorf
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ramin Madanchi
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Carsten Bokemeyer
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Udo Schumacher
- Institute of Anatomy and Experimental Morphology, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Reinhard Walther
- Department of Medical Biochemistry and Molecular Biology, University of Greifswald, Greifswald, Germany
| | - Dmitry L Aminin
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Sergey N Fedorov
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Larisa K Shubina
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Valentin A Stonik
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Stefan Balabanov
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Division of Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Friedemann Honecker
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Tumor and Breast Center ZeTuP St. Gallen, St. Gallen, Switzerland
| | - Gunhild von Amsberg
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Dyshlovoy SA, Hauschild J, Amann K, Tabakmakher KM, Venz S, Walther R, Guzii AG, Makarieva TN, Shubina LK, Fedorov SN, Stonik VA, Bokemeyer C, Balabanov S, Honecker F, Amsberg GV. Marine alkaloid Monanchocidin a overcomes drug resistance by induction of autophagy and lysosomal membrane permeabilization. Oncotarget 2015; 6:17328-41. [PMID: 26093146 PMCID: PMC4627311 DOI: 10.18632/oncotarget.4175] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Accepted: 05/02/2015] [Indexed: 12/13/2022] Open
Abstract
Monanchocidin A (MonA) is a novel alkaloid recently isolated from the marine sponge Monanchora pulchra. The compound reveals cytotoxic activity in genitourinary cancers including cisplatin-sensitive and -resistant germ cell tumor (GCT) cell lines, hormone-sensitive and castration-resistant prostate carcinoma cell lines and different bladder carcinoma cell lines. In contrast, non-malignant cells were significantly less sensitive. MonA is highly synergistic with cisplatin in GCT cells. Induction of autophagy at lower and lysosomal membrane permeabilization (LMP) at higher concentrations were identified as the dominating modes of action. Cytotoxicity and protein degradation could be inhibited by 3-methyladenine, an inhibitor of autophagy. LMP was confirmed by loss of acridine orange staining of lysosoms and by release of cathepsin B. In conclusion, MonA exerts cytotoxic activity by mechanisms different from "classical" apoptosis, and could be a promising new compound to overcome resistance to standard therapies in genitourinary malignancies.
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Affiliation(s)
- Sergey A. Dyshlovoy
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
- School of Natural Sciences, Far East Federal University, Vladivostok, Russian Federation
| | - Jessica Hauschild
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kerstin Amann
- Nephropathology Department, University Medical Center Erlangen, Erlangen, Germany
| | - Ksenia M. Tabakmakher
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Simone Venz
- Department of Medical Biochemistry and Molecular Biology, University of Greifswald, Greifswald, Germany
- Interfacultary Institute of Genetics and Functional Genomics, Department of Functional Genomics, University of Greifswald, Greifswald, Germany
| | - Reinhard Walther
- Department of Medical Biochemistry and Molecular Biology, University of Greifswald, Greifswald, Germany
| | - Alla G. Guzii
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Tatiana N. Makarieva
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Larisa K. Shubina
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Sergey N. Fedorov
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Valentin A. Stonik
- Laboratory of Marine Natural Products Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-East Branch, Russian Academy of Sciences, Vladivostok, Russian Federation
| | - Carsten Bokemeyer
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Balabanov
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Division of Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Friedemann Honecker
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Tumor and Breast Center ZeTuP St. Gallen, St. Gallen, Switzerland
| | - Gunhild v. Amsberg
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Stuhldreier F, Kassel S, Schumacher L, Wesselborg S, Proksch P, Fritz G. Pleiotropic effects of spongean alkaloids on mechanisms of cell death, cell cycle progression and DNA damage response (DDR) of acute myeloid leukemia (AML) cells. Cancer Lett 2015; 361:39-48. [DOI: 10.1016/j.canlet.2015.02.030] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 02/10/2015] [Accepted: 02/12/2015] [Indexed: 11/29/2022]
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Spongean alkaloids protect rat kidney cells against cisplatin-induced cytotoxicity. Anticancer Drugs 2014; 25:917-29. [DOI: 10.1097/cad.0000000000000119] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Aaptamines from the marine sponge Aaptos sp. display anticancer activities in human cancer cell lines and modulate AP-1-, NF-κB-, and p53-dependent transcriptional activity in mouse JB6 Cl41 cells. BIOMED RESEARCH INTERNATIONAL 2014; 2014:469309. [PMID: 25215281 PMCID: PMC4158141 DOI: 10.1155/2014/469309] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 06/02/2014] [Accepted: 07/11/2014] [Indexed: 12/19/2022]
Abstract
Aaptamine (8,9-dimethoxy-1H-benzo[de][1,6]naphthyridine) is a marine natural compound possessing antioxidative, antimicrobial, antifungal, and antiretroviral activity. Earlier, we have found that aaptamine and its derivatives demonstrate equal anticancer effects against the human germ cell cancer cell lines NT2 and NT2-R and cause some changes in the proteome of these cells. In order to explore further the mechanism of action of aaptamine and its derivatives, we studied the effects of aaptamine (1), demethyl(oxy)aaptamine (2), and isoaaptamine (3) on human cancer cell lines and on AP-1-, NF-κB-, and p53-dependent transcriptional activity in murine JB6 Cl41 cells. We showed that compounds 1–3 demonstrate anticancer activity in THP-1, HeLa, SNU-C4, SK-MEL-28, and MDA-MB-231 human cancer cell lines. Additionally, all compounds were found to prevent EGF-induced neoplastic transformation of murine JB6 Cl41 cells. Nuclear factors AP-1, NF-κB, and p53 are involved in the cellular response to high and nontoxic concentrations of aaptamine alkaloids 1–3. Furthermore, inhibition of EGF-induced JB6 cell transformation, which is exerted by the compounds 1–3 at low nontoxic concentrations of 0.7–2.1 μM, cannot be explained by activation of AP-1 and NF-κB.
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Pelageev DN, Dyshlovoy SA, Pokhilo ND, Denisenko VA, Borisova KL, Keller-von Amsberg G, Bokemeyer C, Fedorov SN, Honecker F, Anufriev VP. Quinone-carbohydrate nonglucoside conjugates as a new type of cytotoxic agents: synthesis and determination of in vitro activity. Eur J Med Chem 2014; 77:139-44. [PMID: 24631733 DOI: 10.1016/j.ejmech.2014.03.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 03/03/2014] [Accepted: 03/04/2014] [Indexed: 01/02/2023]
Abstract
We have found that 2-methoxy-1,4-naphthoquinones easily react with primary alcohols to produce the corresponding 2-alkoxyderivatives. Using this reaction, we synthesized methyl-6-O-(naphthalene-1,4-dione-2-yl)-α-D-glucopyranosides, a new type of water soluble quinone-carbohydrate nonglucoside conjugates. The resulting conjugates induced apoptosis in human cancer HeLa and normal mouse JB6 P(+) Cl41 cells with simultaneous inhibition of p53-dependant transcriptional activity, suggesting that the observed cell death was p53-independent. Furthermore, we analyzed structure-activity relationship and bioactivity of 2-hydroxy- and 2-methoxy-1,4-naphthoquinones as well as carbohydrate nonglucoside conjugates. All compounds containing a quinone moiety were able to inhibit p53-dependant transcriptional activity and exerted moderate inhibitory effects on HeLa cell colony formation. Investigations of structure-activity relationships revealed that cytotoxicity depended on the type of substituent at C-2 of the quinone moiety, decreasing in the following order: methoxyderivatives > carbohydrate nonglucoside conjugates > hydroxyderivatives. Furthermore, cytotoxicity depended on the position of the hydroxy substituent in the quinone moiety in all derivatives and decreased in the following order: 8- > 5- > 5,8-derivatives. In conclusion, this is the first report on synthesis and biological structure-activity relationships of the new class of quinone-carbohydrate nonglucoside conjugates.
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Affiliation(s)
- Dmitry N Pelageev
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, 690022 Vladivostok, Prospect 100 let Vladivostoku 159, Russia; School of Natural Sciences, Far East Federal University, 690950 Vladivostok, Sukhanova St. 8, Russia
| | - Sergey A Dyshlovoy
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, 690022 Vladivostok, Prospect 100 let Vladivostoku 159, Russia; School of Natural Sciences, Far East Federal University, 690950 Vladivostok, Sukhanova St. 8, Russia; Department of Oncology, Haematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Martinistrasse 52, Germany
| | - Nataly D Pokhilo
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, 690022 Vladivostok, Prospect 100 let Vladivostoku 159, Russia
| | - Vladimir A Denisenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, 690022 Vladivostok, Prospect 100 let Vladivostoku 159, Russia
| | - Ksenia L Borisova
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, 690022 Vladivostok, Prospect 100 let Vladivostoku 159, Russia
| | - Gunhild Keller-von Amsberg
- Department of Oncology, Haematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Martinistrasse 52, Germany
| | - Carsten Bokemeyer
- Department of Oncology, Haematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Martinistrasse 52, Germany
| | - Sergey N Fedorov
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, 690022 Vladivostok, Prospect 100 let Vladivostoku 159, Russia
| | - Friedemann Honecker
- Department of Oncology, Haematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Martinistrasse 52, Germany; Tumor and Breast Center ZeTuP, 9006 St. Gallen, Rorschacher Strasse 150, Switzerland
| | - Victor Ph Anufriev
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, 690022 Vladivostok, Prospect 100 let Vladivostoku 159, Russia.
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Stonik VA, Fedorov SN. Marine low molecular weight natural products as potential cancer preventive compounds. Mar Drugs 2014; 12:636-71. [PMID: 24473167 PMCID: PMC3944507 DOI: 10.3390/md12020636] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 01/14/2014] [Accepted: 01/15/2014] [Indexed: 12/17/2022] Open
Abstract
Due to taxonomic positions and special living environments, marine organisms produce secondary metabolites that possess unique structures and biological activities. This review is devoted to recently isolated and/or earlier described marine compounds with potential or established cancer preventive activities, their biological sources, molecular mechanisms of their action, and their associations with human health and nutrition. The review covers literature published in 2003–2013 years and focuses on findings of the last 2 years.
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Affiliation(s)
- Valentin A Stonik
- Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, Prospect 100 let Vladivostoku, 159, Vladivostok 690950, Russia.
| | - Sergey N Fedorov
- Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, Prospect 100 let Vladivostoku, 159, Vladivostok 690950, Russia.
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