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Ghoshal T, Patel TM. Anticancer activity of benzoxazole derivative (2015 onwards): a review. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2020. [DOI: 10.1186/s43094-020-00115-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Abstract
Background
According to the report published recently by the World Health Organization, the number of cancer cases in the world will increase to 22 million by 2030. So the anticancer drug research and development is taking place in the direction where the new entities are developed which are low in toxicity and are with improved activity. Benzoxazole and its derivative represent a very important class of heterocyclic compounds, which have a diverse therapeutic area. Recently, many active compounds synthesized are very effective; natural products isolated with benzoxazole moiety have also shown to be potent towards cancer.
Main text
In the last few years, many research groups have designed and developed many novel compounds with benzoxazole as their backbone and checked their anticancer activity. In the review article, the recent developments (mostly after 2015) made in the direction of design and synthesis of new scaffolds with very potent anticancer activity are briefly described. The effect of various heterocycles attached to the benzoxazole and their effect on the anticancer activity are thoroughly studied and recorded in the review.
Conclusion
These compiled data in the article will surely update the scientific community with the recent development in this area and will provide direction for further research in this area.
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Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
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3
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Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
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Vroemans R, Bamba F, Winters J, Thomas J, Jacobs J, Van Meervelt L, John J, Dehaen W. Sequential Ugi reaction/base-induced ring closing/IAAC protocol toward triazolobenzodiazepine-fused diketopiperazines and hydantoins. Beilstein J Org Chem 2018; 14:626-633. [PMID: 29623124 PMCID: PMC5870159 DOI: 10.3762/bjoc.14.49] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 02/22/2018] [Indexed: 01/16/2023] Open
Abstract
A practical three-step protocol for the assembly of triazolobenzodiazepine-fused diketopiperazines and hydantoins has been developed. The synthesis of these tetracyclic ring systems was initiated by an Ugi reaction, which brought together all necessary functionalities for further transformations. The Ugi adducts were then subjected to a base-induced ring closing and an intramolecular azide–alkyne cycloaddition reaction in succession to obtain highly fused benzodiazepine frameworks.
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Affiliation(s)
- Robby Vroemans
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Fante Bamba
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium.,Laboratoire de Chimie Organique Structurale, UFR Sciences des Structures de la Matiere et de Technologie, Universite Felix Houphouet-Boigny, Ivory Coast
| | - Jonas Winters
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Joice Thomas
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Jeroen Jacobs
- Biochemistry, Molecular and Structural Biology, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, box 2404, 3001 Leuven, Belgium
| | - Luc Van Meervelt
- Biochemistry, Molecular and Structural Biology, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, box 2404, 3001 Leuven, Belgium
| | - Jubi John
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium.,Organic Chemistry Section, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Thiruvananthapuram-19, India
| | - Wim Dehaen
- Molecular Design and Synthesis, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
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Sastry KNV, Routhu SR, Datta SG, Nagesh N, Babu BN, Nanubolu JB, Kumar CG, Maurya RA, Kamal A. Synthesis, DNA binding affinity and anticancer activity of novel 4H-benzo[g][1,2,3]triazolo[5,1-c][1,4]oxazocines. Org Biomol Chem 2016; 14:9294-9305. [PMID: 27714202 DOI: 10.1039/c6ob01077f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A new class of tricyclic heterocycles 4H-benzo[g][1,2,3]triazolo[5,1-c][1,4]oxazocines was synthesized through a Knoevenagel condensation/azide-alkyne cycloaddition reaction cascade in one-pot operation. These eight membered ring containing heterocycles exhibited moderately high anticancer activity against four cancer cell lines; human cervix cancer cell line (HeLa), human prostate cancer cell line (DU145), human breast cancer cell line (MCF-7) and human breast adenocarcinoma epithelial cell line (MDA-MB-231). Our results indicate that these compounds have a weak cytotoxic effect on normal human mammary epithelial cell line (MCF-10A). Cell cycle and apoptosis assay indicate that they inhibit the cell cycle at the G2/M phase and induce apoptosis. Through the RED100 assay, it is evident that they have potential to inhibit pBR 322 plasmid DNA cleavage by BamH1. UV-visible, fluorescence titration and viscosity studies suggested that these compounds possess DNA binding affinity.
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Affiliation(s)
- K N Visweswara Sastry
- Division of Medicinal Chemistry and Pharmacology, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India and Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Hyderabad-500037, India
| | - Sunitha Rani Routhu
- Division of Medicinal Chemistry and Pharmacology, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India and Department of Biotechnology, Acharya Nagarjuna University, Guntur-522510, India
| | - Soma Gupta Datta
- Division of Medicinal Chemistry and Pharmacology, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India and Department of Biotechnology, Acharya Nagarjuna University, Guntur-522510, India
| | - Narayana Nagesh
- CSIR-Centre for Cellular and Molecular Biology, Hyderabad-500007, India
| | - Bathini Nagendra Babu
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Hyderabad-500037, India
| | - Jagadeesh Babu Nanubolu
- Centre for X-Ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India
| | - C Ganesh Kumar
- Division of Medicinal Chemistry and Pharmacology, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India
| | - Ram Awatar Maurya
- Applied Organic Chemistry Group, Chemical Science & Technology Division, CSIR-North East Institute of Science and Technology, Jorhat, Assam-785006, India.
| | - Ahmed Kamal
- Division of Medicinal Chemistry and Pharmacology, CSIR-Indian Institute of Chemical Technology, Hyderabad-500007, India and Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Hyderabad-500037, India
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Varvounis G. An Update on the Synthesis of Pyrrolo[1,4]benzodiazepines. Molecules 2016; 21:154. [PMID: 26828475 PMCID: PMC6273195 DOI: 10.3390/molecules21020154] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 12/23/2015] [Accepted: 01/05/2016] [Indexed: 01/12/2023] Open
Abstract
Pyrrolo[1,4]benzodiazepines are tricyclic compounds that are considered “privileged structures” since they possess a wide range of biological activities. The first encounter with these molecules was the isolation of anthramycin from cultures of Streptomyces, followed by determination of the X-ray crystal structure of the molecule and a study of its interaction with DNA. This opened up an intensive synthetic and biological study of the pyrrolo[2,1-c][1,4]benzodiazepines that has culminated in the development of the dimer SJG-136, at present in Phase II clinical trials. The synthetic efforts have brought to light some new synthetic methodology, while the contemporary work is focused on building trimeric pyrrolo[2,1-c][1,4]benzodiazepines linked together by various heterocyclic and aliphatic chains. It is the broad spectrum of biological activities of pyrrolo[1,2-a][1,4]benzodiazepines that has maintained the interest of researchers to date whereas several derivatives of the even less studied pyrrolo[1,2-d][1,4]benzodiazepines were found to be potent non-nucleoside HIV-1 reverse transcriptase inhibitors. The present review is an update on the synthesis of pyrrolo[2,1-c][1,4]benzodiazepines since the last major review of 2011, while the overview of the synthesis of the other two tricyclic isomers is comprehensive.
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Affiliation(s)
- George Varvounis
- Department of Chemistry, Section of Organic Chemistry and Biochemistry, University of Ioannina, 451 10 Ioannina, Greece.
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Singh A, Palakollu V, Pandey A, Kanvah S, Sharma S. Green synthesis of 1,4-benzodiazepines over La2O3 and La(OH)3 catalysts: possibility of Langmuir–Hinshelwood adsorption. RSC Adv 2016. [DOI: 10.1039/c6ra22719h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Adsorption of all the reactants and order of addition play a key role in the synthesis of 1,4-diazepines depicting possibility of Langmuir–Hinshelwood mechanism.
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Affiliation(s)
- Archana Singh
- Department of Chemistry
- Indian Institute of Technology Gandhinagar
- Gandhinagar
- India
| | | | - Aman Pandey
- Department of Chemistry
- Indian Institute of Technology Gandhinagar
- Gandhinagar
- India
| | - Sriram Kanvah
- Department of Chemistry
- Indian Institute of Technology Gandhinagar
- Gandhinagar
- India
| | - Sudhanshu Sharma
- Department of Chemistry
- Indian Institute of Technology Gandhinagar
- Gandhinagar
- India
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Zhu H, Song Y, Wang Y, Zhao M, Ren Y, Wang Y, Zhao S, Wu J, Peng S. Design, synthesis and evaluation of a novel π–π stacking nano-intercalator as an anti-tumor agent. MEDCHEMCOMM 2016. [DOI: 10.1039/c5md00507h] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A strategy for designing safe and effective π–π stacking nano-intercalators as anti-tumor agents was presented for the first time.
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Affiliation(s)
- Haimei Zhu
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs
- Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China
- Beijing Laboratory of Biomedical Materials
- College of Pharmaceutical Sciences of Capital Medical University
- 100069 Beijing
| | - Yuanbo Song
- Xiangya Hospital
- Central South University
- Changsha
- China
| | - Yuji Wang
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs
- Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China
- Beijing Laboratory of Biomedical Materials
- College of Pharmaceutical Sciences of Capital Medical University
- 100069 Beijing
| | - Ming Zhao
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs
- Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China
- Beijing Laboratory of Biomedical Materials
- College of Pharmaceutical Sciences of Capital Medical University
- 100069 Beijing
| | - Yi Ren
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs
- Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China
- Beijing Laboratory of Biomedical Materials
- College of Pharmaceutical Sciences of Capital Medical University
- 100069 Beijing
| | - Yaonan Wang
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs
- Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China
- Beijing Laboratory of Biomedical Materials
- College of Pharmaceutical Sciences of Capital Medical University
- 100069 Beijing
| | - Shurui Zhao
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs
- Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China
- Beijing Laboratory of Biomedical Materials
- College of Pharmaceutical Sciences of Capital Medical University
- 100069 Beijing
| | - Jianhui Wu
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs
- Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China
- Beijing Laboratory of Biomedical Materials
- College of Pharmaceutical Sciences of Capital Medical University
- 100069 Beijing
| | - Shiqi Peng
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs
- Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China
- Beijing Laboratory of Biomedical Materials
- College of Pharmaceutical Sciences of Capital Medical University
- 100069 Beijing
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Reddy P O V, Tantak MP, Valdez R, Singh RP, Singh OM, Sadana R, Kumar D. Synthesis and biological evaluation of novel carbazolyl glyoxamides as anticancer and antibacterial agents. RSC Adv 2016. [DOI: 10.1039/c5ra27175d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new library of 24 carbazolyl glyoxamides14a–xwere designed and synthesized from glyoxalic acids and arylamines in the presence of HATU as a coupling reagent under MW irradiation.
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Affiliation(s)
| | - Mukund P. Tantak
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani 333 031
- India
| | - Reyna Valdez
- Department of Natural Sciences
- University of Houston – Downtown
- Houston
- USA
| | - Rajnish Prakash Singh
- Department of Biological Sciences
- Birla Institute of Technology and Science
- Pilani 333031
- India
| | | | - Rachna Sadana
- Department of Natural Sciences
- University of Houston – Downtown
- Houston
- USA
| | - Dalip Kumar
- Department of Chemistry
- Birla Institute of Technology and Science
- Pilani 333 031
- India
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Design and synthesis of pyrrolobenzodiazepine-gallic hybrid agents as p53-dependent and -independent apoptogenic signaling in melanoma cells. Eur J Med Chem 2015; 109:59-74. [PMID: 26756315 DOI: 10.1016/j.ejmech.2015.12.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 09/11/2015] [Accepted: 12/20/2015] [Indexed: 11/22/2022]
Abstract
A new class of pyrrolo[2,1-c][1,4]benzodiazepine-Gallic hybrid agents (PBD-GA) conjugated through alkyl spacers has been designed and synthesized. The combination of these two core pharmacophores with modification in the C-8 position of the PBD ring with alkyl spacers afforded oxygen-tethered compounds 5a-5d and amide-tethered analogues 11a-11d with improved anticancer activity for two melanoma cell lines, A375 and RPMI7951, differing in their p53 status. The agents 5a-5d were cytotoxic in melanoma compared to agents 11a-11d. In particular, compounds 5b and 5c were found to possess the most potent activity compared with other hybrid agents and were proved with the help of quantitative structure activity relationship studies (QSAR). These PBD conjugates caused S phase arrest for the A375 cell line via increased reactive oxygen species (ROS) generation, deoxyribonucleic acid (DNA) damage, ataxia telangiectasia mutated (ATM)/ATM-Rad3-related (ATR) and checkpoint kinases 1 (Chk1) activation. Moreover, the PBD-GA induced A375 apoptotic cell death followed through p53 (ATM downstream target) increase, B-cell leukemia-xL (Bcl-xL) and mitochondrial membrane potential (ΔΨmt) decrease, cytochrome c release, and caspase-3/Poly Adp Ribose Polymerase (PARP) cleavage. On the other hand, mutant p53 RPMI7951 cell death occurred by PBD-GA-mediated mitochondria- and caspase-dependent pathways via lysosomal membrane permeabilization (LMP), but not through p53 signaling. Finally, compound 5b was shown to reduce murine melanoma size in a mouse model. These results suggest that the PBD-GA could be used as a useful chemotherapeutic agent in melanoma with activated p53 or mutant p53.
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Nguyen MAT, Mungara AK, Kim JA, Lee KD, Park S. Synthesis, Anticancer and Antioxidant Activity of Novel Carbazole-based Thiazole Derivatives. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2014.914933] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Kaur N, Kishore D. Synthetic Strategies Applicable in the Synthesis of Privileged Scaffold: 1,4-Benzodiazepine. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2013.772202] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Navjeet Kaur
- a Department of Chemistry , Banasthali University , Banasthali , Rajasthan , India
| | - Dharma Kishore
- a Department of Chemistry , Banasthali University , Banasthali , Rajasthan , India
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Kamal A, Faazil S, Malik MS. Apoptosis-inducing agents: a patent review (2010 - 2013). Expert Opin Ther Pat 2014; 24:339-54. [PMID: 24405450 DOI: 10.1517/13543776.2014.877445] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Apoptosis is an important and extensively studied pathway of programmed cell death, which is central to different physiological processes. Varied pathological implications, not limited to cancer and neurodegenerative diseases, occur if a slight dysfunction happens in the intricate apoptotic pathway. Therefore, it has become one of the prime molecular target for drug discovery and development particularly for diseases like cancer. AREAS COVERED As a promising drug target in the development of cancer chemotherapeutics, apoptosis has received extensive attention and hundreds of thousands of reports have been published. In the present review, the patents filed/published on apoptosis-inducing agents during the period of 2010 - 2013 have been compiled and discussed. EXPERT OPINION Most of the chemotherapeutics employed in cancer treatment leads to suppression of tumor via cell death irrespective of the mechanism of action or molecular target. No effective drug has emerged from the direct activation/inhibition of apoptotic regulatory proteins and of late some potential drugs, such as oblimersen, navitoclax, etc., targeting Bcl-2 family of proteins are under clinical trials. However, most of these molecules lacks efficacy accompanied with significant toxicity and resistance. Concerted efforts are required such as combination therapies and identification of newer selective inhibitor to overcome these limitations.
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Affiliation(s)
- Ahmed Kamal
- CSIR-Indian Institute of Chemical Technology, Medicinal Chemistry & Pharmacology , Tarnaka, Hyderabad 500007 , India +91 402 719 3157 ; +91 402 719 3189 ;
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Kumbhare RM, Dadmal TL, Devi TA, Kumar D, Kosurkar UB, Chowdhury D, Appalanaidu K, Rao YK, Ramaiah MJ, Bhadra MP. Isoxazole derivatives of 6-fluoro-N-(6-methoxybenzo[d]thiazol-2-yl)benzo[d]thiazol-2-amine and N-(pyrimidin-2-yl)benzo[d]thiazol-2-amine: regulation of cell cycle and apoptosis by p53 activation via mitochondrial-dependent pathways. MEDCHEMCOMM 2014. [DOI: 10.1039/c4md00279b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The compounds depicted were shown to induce DNA damage and activate p53, which in turn activates Bax and decreases Bcl2 levels. This resulted in apoptosis in Colo205 cells.
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Affiliation(s)
| | - Tulshiram L. Dadmal
- Fluoroorganic Division
- Indian Institute of Chemical Technology
- Hyderabad, India
| | - T. Anjana Devi
- Centre for Chemical Biology
- Indian Institute of Chemical Technology
- Hyderabad, India
| | - Dinesh Kumar
- Centre for Chemical Biology
- Indian Institute of Chemical Technology
- Hyderabad, India
| | - Umesh B. Kosurkar
- Fluoroorganic Division
- Indian Institute of Chemical Technology
- Hyderabad, India
| | - Debabrata Chowdhury
- Centre for Chemical Biology
- Indian Institute of Chemical Technology
- Hyderabad, India
| | - K. Appalanaidu
- Fluoroorganic Division
- Indian Institute of Chemical Technology
- Hyderabad, India
| | - Y. Khageswara Rao
- Fluoroorganic Division
- Indian Institute of Chemical Technology
- Hyderabad, India
| | - M. Janaki Ramaiah
- School of Chemical and Biotechnology
- Sastra University
- Thanjavur-613401, India
| | - Manika Pal Bhadra
- Centre for Chemical Biology
- Indian Institute of Chemical Technology
- Hyderabad, India
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Srivastava HK, Sastry GN. Efficient estimation of MMGBSA-based BEs for DNA and aromatic furan amidino derivatives. J Biomol Struct Dyn 2013; 31:522-37. [DOI: 10.1080/07391102.2012.703071] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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