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Dykun OM, Anishchenko VM, Redko AM, Rybachenko VI. Spectroscopic study of stepwise gossypol sulfonylation with tosyl chloride in the presence of 4-methoxypyridine N-oxide and triethylamine. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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NACAROĞLUBALLI J, KIRPIK H, KÖSE M. A Gossypol-hydrazone compound and its sensing properties towards metal ions and nitro-phenolic compounds. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130310] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Maity SK, Stahl P, Hensel A, Knauer S, Hirschhäuser C, Schmuck C. Cancer-Cell-Specific Drug Delivery by a Tumor-Homing CPP-Gossypol Conjugate Employing a Tracelessly Cleavable Linker. Chemistry 2020; 26:3010-3015. [PMID: 31840306 PMCID: PMC7079238 DOI: 10.1002/chem.201905159] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Indexed: 12/17/2022]
Abstract
Tumor-targeted drug delivery is highly important for improving chemotherapy, as it reduces the dose of cytotoxic agents and minimizes the death of healthy tissues. Towards this goal, a conjugate was synthesized of gossypol and a MCF-7 cancer cell specific CPP (cell penetrating peptide), thus providing a selective drug delivery system. Utilizing the aldehyde moiety of gossypol, the tumor homing CPP RLYMRYYSPTTRRYG was attached through a semi-labile imine linker, which was cleaved in a traceless fashion under aqueous conditions and had a half-life of approximately 10 hours. The conjugate killed MCF-7 cells to a significantly greater extent than HeLa cells or healthy fibroblasts.
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Affiliation(s)
- Suman Kumar Maity
- Institute of Organic ChemistryUniversity of Duisburg-EssenUniversitatsstrasse 745117EssenGermany
| | - Paul Stahl
- Institute for BiologyUniversity of Duisburg-Essen45117EssenGermany
| | - Astrid Hensel
- Institute for BiologyUniversity of Duisburg-Essen45117EssenGermany
| | - Shirley Knauer
- Institute for BiologyUniversity of Duisburg-Essen45117EssenGermany
| | - Christoph Hirschhäuser
- Institute of Organic ChemistryUniversity of Duisburg-EssenUniversitatsstrasse 745117EssenGermany
| | - Carsten Schmuck
- Institute of Organic ChemistryUniversity of Duisburg-EssenUniversitatsstrasse 745117EssenGermany
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Sidi Boune MV, Elemine B, Aliyenne A, Hadou A, Daïch A, Othman M, Lawson AM. Highly Enantioselective Semisynthesis of (+)/(-)-Gossypol Schiff Base Derivatives from Ground Plant Material. JOURNAL OF NATURAL PRODUCTS 2019; 82:1779-1790. [PMID: 31294981 DOI: 10.1021/acs.jnatprod.8b01045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
We have recently developed a one-pot process for simultaneous extraction and chemical modification (SECheM) on Cienfuegosia digitata, a Mauritanian Malvaceae called locally "Izide". On the basis of this innovative methodology that consisted of using ground plant roots as starting material in gossypol Schiff base semisynthesis, we now report how this concept can be used to access enantiomerically pure Schiff base atropisomer derivatives of gossypol in only two steps. This study has been envisioned since enantiomerically pure Schiff base atropisomer derivatives of gossypol are generally more potent biologically when compared to racemic gossypol Schiff bases.
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Affiliation(s)
- Mohamed V Sidi Boune
- Normandie Université France , UNILEHAVRE, URCOM, EA 3221, FR 3038 CNRS, F-76600 Le Havre , France
- Université de Nouakchott Al-Aasriya , Nouakchott, Mauritanie, UCME, BP 5026 Nouakchott , Mauritanie
| | - Brahim Elemine
- Université de Nouakchott Al-Aasriya , Nouakchott, Mauritanie, UCME, BP 5026 Nouakchott , Mauritanie
| | - Ahmed Aliyenne
- Normandie Université France , UNILEHAVRE, URCOM, EA 3221, FR 3038 CNRS, F-76600 Le Havre , France
- Département des Sciences Exactes , Ecole Normale Supérieure de Nouakchott , BP 90 Ksar , BP 990 Nouakchott , Mauritanie
| | - Abderrahmane Hadou
- Université de Nouakchott Al-Aasriya , Nouakchott, Mauritanie, UCME, BP 5026 Nouakchott , Mauritanie
| | - Adam Daïch
- Normandie Université France , UNILEHAVRE, URCOM, EA 3221, FR 3038 CNRS, F-76600 Le Havre , France
| | - Mohamed Othman
- Normandie Université France , UNILEHAVRE, URCOM, EA 3221, FR 3038 CNRS, F-76600 Le Havre , France
| | - Ata M Lawson
- Normandie Université France , UNILEHAVRE, URCOM, EA 3221, FR 3038 CNRS, F-76600 Le Havre , France
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Zeng Y, Ma J, Xu L, Wu D. Natural Product Gossypol and its Derivatives in Precision Cancer Medicine. Curr Med Chem 2019; 26:1849-1873. [PMID: 28545375 DOI: 10.2174/0929867324666170523123655] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Revised: 05/09/2017] [Accepted: 05/16/2017] [Indexed: 01/07/2023]
Abstract
Gossypol, a natural product extracted from the seed, roots, and stem of cotton, was initially used as a male contraceptive but was subsequently investigated as a novel antitumor agent. This review depicts the current status of gossypol and its derivatives as novel antitumor agents as well as presents their preparation and characteristics, especially of some gossypol Schiff bases, through quantitative and structural analysis. The main attractive target sites of gossypol and its derivatives are Bcl-2 family proteins containing the anti-apoptosis proteins Bcl-2 and Bcl-XL. The molecular mechanism of gossypol analogs not only involves cell apoptosis but also autophagy, cell cycle arrest, and other abnormal cellular phenomena. Gossypol and its derivatives exert antitumor effects on different cancer types in vitro and in vivo, and demonstrate synergistic effects with other chemo- and radio- therapeutic treatments. In addition, several nanocarriers have been designed to load gossypol or its derivatives in order to expand the range of their applications and evaluate their combination effects with other anti-tumor agents. This review may serve as a reference for the rational application of gossypol analogs as anti-tumor agents.
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Affiliation(s)
- Yun Zeng
- The Key Laboratory of Biomedical Information Engineering, Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Jingwen Ma
- The Key Laboratory of Biomedical Information Engineering, Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Liang Xu
- Department of Molecular Biosciences, University of Kansas, Lawrence, Kansas, United States.,Department of Radiation Oncology, University of Kansas Cancer Center, Kansas City, Kansas, United States
| | - Daocheng Wu
- The Key Laboratory of Biomedical Information Engineering, Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
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Recent advances in gossypol derivatives and analogs: a chemistry and biology view. Future Med Chem 2017; 9:1243-1275. [PMID: 28722469 DOI: 10.4155/fmc-2017-0046] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Gossypol as a natural occurring polyphenol has been studied in a wide range of therapeutic contexts for a long time. The chemical modifications on gossypol were limited due to the unique chemical properties of polyphenols. The design and synthesis of gossypol derivatives and the exploration of their biological activities are the interest of the synthetic chemists, medicinal chemists and pharmacologists. Thus, the progress of diverse gossypol derivatives and analogs' synthesis, biological activities, mechanism elucidation and drug discovery based on gossypol scaffold is summarized.
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Gerosa GG, Grimblat N, Spanevello RA, Suárez AG, Sarotti AM. Mechanistic insight into the acid-catalyzed isomerization of biomass-derived polysubstituted pyrrolidines: an experimental and DFT study. Org Biomol Chem 2017; 15:426-434. [DOI: 10.1039/c6ob02457b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The mechanism of the acid-catalyzed isomerization of polysubstituted pyrrolidines was unravelled by a combination of experimental, spectroscopic and computational studies.
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Affiliation(s)
- Gabriela G. Gerosa
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
| | - Nicolás Grimblat
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
| | - Rolando A. Spanevello
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
| | - Alejandra G. Suárez
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
| | - Ariel M. Sarotti
- Instituto de Química Rosario (CONICET)
- Facultad de Ciencias Bioquímicas y Farmacéuticas
- Universidad Nacional de Rosario
- Rosario 2000
- Argentina
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Zendehdel M, Nia NY, Nasr-Esfahani M, Farahani P, Karbaschi MR. A combined computational and experimental study on the hydrogen bonding with chloride ion in a crab-claw like site of a new chromium Schiff base complex. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.03.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Quantum chemical investigation on the influence of amino substitution on proton affinity of oxazolidin-2-one. Struct Chem 2013. [DOI: 10.1007/s11224-013-0228-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Guo C, Jiang K, Yue L, Xia Z, Wang X, Pan Y. Intriguing roles of reactive intermediates in dissociation chemistry of N-phenylcinnamides. Org Biomol Chem 2012; 10:7070-7. [DOI: 10.1039/c2ob26011e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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