1
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Synthesis, characterization and albumin binding capabilities of quinizarin containing ternary cobalt(III) complexes. J Inorg Biochem 2020; 204:110963. [DOI: 10.1016/j.jinorgbio.2019.110963] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/11/2019] [Accepted: 12/15/2019] [Indexed: 01/24/2023]
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2
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Santra RC, Ganguly D, Jana S, Banyal N, Singh J, Saha A, Chattopadhyay S, Mukhopadhyay K, Das S. Synthesizing a CuIIcomplex of tinidazole to tune the generation of the nitro radical anion in order to strike a balance between efficacy and toxic side effects. NEW J CHEM 2017. [DOI: 10.1039/c7nj00261k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis, characterization, enzyme assay, DNA binding and antimicrobial activity of a monomeric complex of CuIIwith tinidazole: significance of the controlled formation of the nitro radical anion.
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Affiliation(s)
| | - Durba Ganguly
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata-700 032
- India
| | - Subrata Jana
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata-700 032
- India
| | - Neha Banyal
- School of Environmental Sciences
- Jawaharlal Nehru University
- New Delhi-110 067
- India
| | - Jyotsna Singh
- School of Environmental Sciences
- Jawaharlal Nehru University
- New Delhi-110 067
- India
| | | | | | - Kasturi Mukhopadhyay
- School of Environmental Sciences
- Jawaharlal Nehru University
- New Delhi-110 067
- India
| | - Saurabh Das
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata-700 032
- India
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3
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Ganguly D, Jain CK, Chandra Santra R, Roychoudhury S, Majumder HK, Das S. The biological in vitro effect and selectivity shown by a CoIIcomplex of 2-(2-hydroxyphenylazo)-indole-3′-acetic acid on three distinctly different cancer cells. RSC Adv 2016. [DOI: 10.1039/c6ra23163b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Reductive cleavage of azo bond in a CoIIcomplex of HPIA decreased significantly implying less toxicity. On human colon carcinoma HCT116, ALL MOLT-4 & MCF-7 breast cancer cells complex was more effective than HPIA but less toxic towards normal cells.
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Affiliation(s)
- Durba Ganguly
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata – 700 032
- India
| | - Chetan Kumar Jain
- Cancer Biology & Inflammatory Disorder Division
- Indian Institute of Chemical Biology
- Kolkata-700032
- India
- Infectious Diseases and Immunology Division
| | - Ramesh Chandra Santra
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata – 700 032
- India
| | - Susanta Roychoudhury
- Cancer Biology & Inflammatory Disorder Division
- Indian Institute of Chemical Biology
- Kolkata-700032
- India
| | - Hemanta Kumar Majumder
- Infectious Diseases and Immunology Division
- Indian Institute of Chemical Biology
- Kolkata-700032
- India
| | - Saurabh Das
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata – 700 032
- India
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4
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Mandal B, Singha S, Dey SK, Mazumdar S, Mondal TK, Karmakar P, Kumar S, Das S. Synthesis, crystal structure from PXRD of a MnII(purp)2complex, interaction with DNA at different temperatures and pH and lack of stimulated ROS formation by the complex. RSC Adv 2016. [DOI: 10.1039/c6ra09387f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
MnII(purpurin)2crystal structure done from PXRD is the second report on hydroxy-9,10-anthraquinone with a 3d-transition metal. DNA binding of complex is better and ROS generation less than purpurin. Complex maintains biological activity of purpurin.
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Affiliation(s)
- Bitapi Mandal
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata-700032
- India
| | - Soumen Singha
- Department of Physics
- Jadavpur University
- Kolkata-700032
- India
| | | | - Swagata Mazumdar
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata-700032
- India
| | - Tapan Kumar Mondal
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata-700032
- India
| | - Parimal Karmakar
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata-700032
- India
| | - Sanjay Kumar
- Department of Physics
- Jadavpur University
- Kolkata-700032
- India
| | - Saurabh Das
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata-700032
- India
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5
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Investigation on the interaction of 1-amino-4-hydroxy-9,10-anthraquinone with calf thymus DNA and CTAB micelles. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2015.08.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Kocak I, Yildiz U, Coban B, Sengul A. DNA-binding studies of complex of Pt(bpy)(pip)]2+ and [Pt(bpy)(hpip)]2+ by electrochemical methods: development of an electrochemical DNA biosensor. J Solid State Electrochem 2015. [DOI: 10.1007/s10008-015-2859-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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7
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Santra RC, Ganguly D, Singh J, Mukhopadhyay K, Das S. A study on the formation of the nitro radical anion by ornidazole and its significant decrease in a structurally characterized binuclear Cu(II)-complex: impact in biology. Dalton Trans 2015; 44:1992-2000. [DOI: 10.1039/c4dt03362k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An acetate-bridged binuclear Cu(II)complex of the antiparasitic drug ornidazole is able to decrease the formation of the nitro radical anion.
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Affiliation(s)
- Ramesh Chandra Santra
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata – 700 032
- India
| | - Durba Ganguly
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata – 700 032
- India
| | - Jyotsna Singh
- School of Environmental Sciences
- Jawaharlal Nehru University
- New Delhi – 110 067
- India
| | - Kasturi Mukhopadhyay
- School of Environmental Sciences
- Jawaharlal Nehru University
- New Delhi – 110 067
- India
| | - Saurabh Das
- Department of Chemistry (Inorganic Section)
- Jadavpur University
- Kolkata – 700 032
- India
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8
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Das P, Bhattacharya D, Karmakar P, Das S. Influence of ionic strength on the interaction of THA and its Cu(ii) complex with DNA helps to explain studies on various breast cancer cells. RSC Adv 2015. [DOI: 10.1039/c5ra07805a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Purpurin, a structural analogue of anthracycline anticancer drugs, was used to understand how environmental changes affect its biophysical interactions with DNA and along with its Cu(ii) complex, the activity it shows on breast cancer cells.
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Affiliation(s)
- Piyal Das
- Department of Chemistry
- Jadavpur University
- Kolkata – 700 032
- India
| | - Debalina Bhattacharya
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata – 700 032
- India
| | - Parimal Karmakar
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata – 700 032
- India
| | - Saurabh Das
- Department of Chemistry
- Jadavpur University
- Kolkata – 700 032
- India
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9
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Santra RC, Sengupta K, Dey R, Shireen T, Das P, Guin PS, Mukhopadhyay K, Das S. X-ray crystal structure of a Cu(II) complex with the antiparasitic drug tinidazole, interaction with calf thymus DNA and evidence for antibacterial activity. J COORD CHEM 2014. [DOI: 10.1080/00958972.2013.879647] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | - Kushal Sengupta
- Department of Chemistry (Inorganic Section), Jadavpur University, Kolkata, India
| | - Rajdip Dey
- Department of Chemistry (Inorganic Section), Jadavpur University, Kolkata, India
| | - Tahsina Shireen
- School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Piyal Das
- Department of Chemistry (Inorganic Section), Jadavpur University, Kolkata, India
| | - Partha Sarathi Guin
- Department of Chemistry (Inorganic Section), Jadavpur University, Kolkata, India
| | | | - Saurabh Das
- Department of Chemistry (Inorganic Section), Jadavpur University, Kolkata, India
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10
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Exploration of Electrochemical Intermediates of the Anticancer Drug Doxorubicin Hydrochloride Using Cyclic Voltammetry and Simulation Studies with an Evaluation for Its Interaction with DNA. INTERNATIONAL JOURNAL OF ELECTROCHEMISTRY 2014. [DOI: 10.1155/2014/517371] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Electrochemical behavior of the anticancer drug doxorubicin hydrochloride was studied using cyclic voltammetry in aqueous medium using Hepes buffer (pH~7.4). At this pH, doxorubicin hydrochloride undergoes a reversible two-electron reduction withE1/2value −665±5 mV (versus Ag/AgCl, saturated KCl). Depending on scan rates, processes were either quasireversible (at low scan rates) or near perfect reversible (at high scan rates). This difference in behavior of doxorubicin hydrochloride with scan rate studied over the same potential range speaks of differences in electron transfer processes in doxorubicin hydrochloride. Attempt was made to identify and understand the species involved using simulation. The information obtained was used to study the interaction of doxorubicin hydrochloride with calf thymus DNA. Cathodic peak current gradually decreased as more calf thymus DNA was added. The decrease in cathodic peak current was used to estimate the interaction of the drug with calf thymus DNA. Nonlinear curve fit analysis was applied to evaluate the intrinsic binding constant and site size of interaction that was compared with previous results on doxorubicin hydrochloride-DNA interaction monitored by cyclic voltammetry or spectroscopic techniques.
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11
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Valencia DP, Astudillo PD, Galano A, González FJ. Self-decarboxylation of trichloroacetic acid redox catalyzed by trichloroacetate ions in acetonitrile solutions. Org Biomol Chem 2013; 11:318-25. [PMID: 23165440 DOI: 10.1039/c2ob26961a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Drochss P Valencia
- Departamento de Química del Centro de Investigación y de Estudios Avanzados del I.P.N., Av. IPN 2508, Col. San Pedro Zacatenco, 07360, Distrito Federal, Mexico
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12
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Guin PS, Mandal P, Das S. A comparative study on the interaction with calf thymus DNA of a Ni(II) complex of the anticancer drug adriamycin and a Ni(II) complex of sodium 1,4-dihydroxy-9,10-anthraquinone-2-sulphonate. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.659730] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Partha Sarathi Guin
- a Department of Chemistry , Shibpur Dinobundhoo Institution (College) , 412/1 G.T. Road (South), Howrah – 711102 , India
| | - P.C. Mandal
- b Chemical Sciences Division, Saha Institute of Nuclear Physics , 1/AF-Bidhannagar, Kolkata – 700064 , India
| | - Saurabh Das
- c Department of Chemistry , Jadavpur University , Raja S.C. Mullick Road, Kolkata – 700032 , India
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