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Urbaniak A, Bathula C, Chauhan J, Rai P, Thammathong J, Clark C, Heflin B, De Loose A, Avaritt N, Rodriguez A, Tackett AJ, Sen S, Banerjee S. Synthesis and Anti-Melanoma Activity of Acryloyl Pyridinone Analogues. Chem Biodivers 2023; 20:e202301550. [PMID: 37994208 PMCID: PMC10984326 DOI: 10.1002/cbdv.202301550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/20/2023] [Accepted: 11/22/2023] [Indexed: 11/24/2023]
Abstract
A major challenge for clinical management of melanoma is the prevention and treatment of metastatic disease. Drug discovery efforts over the last 10 years have resulted in several drugs that improve the prognosis of metastatic melanoma; however, most patients develop early resistance to these treatments. We designed and synthesized, through a concise synthetic strategy, a series of hybrid olefin-pyridinone compounds that consist of structural motifs from tamoxifen and ilicicolin H. These compounds were tested against a human melanoma cell line and patient-derived melanoma cells that had metastasized to the brain. Three compounds 7 b, 7 c, and 7 g demonstrated promising activity (IC50=0.4-4.3 μM). Cell cycle analysis demonstrated that 7 b and 7 c induce cell cycle arrest predominantly in the G1 phase. Both 7 b and 7c significantly inhibited migration of A375 melanoma cells; greater effects were demonstrated by 7 b. Molecular modelling analysis provides insight into a plausible mechanism of action.
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Affiliation(s)
- Alicja Urbaniak
- Department of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | | | - Jyoti Chauhan
- Department of Chemistry, Shiv Nadar University, Greater Noida, India
| | - Prateek Rai
- Molecular Biosciences, Middle Tennessee State University, Murfreesboro, TN, USA
| | - Joshua Thammathong
- Department of Chemistry, Middle Tennessee State University, Murfreesboro, TN, USA
| | - Christopher Clark
- Molecular Biosciences, Middle Tennessee State University, Murfreesboro, TN, USA
| | - Billie Heflin
- Department of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Annick De Loose
- Department of Neurosurgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Nathan Avaritt
- Department of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Analiz Rodriguez
- Department of Neurosurgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Alan J Tackett
- Department of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Subhabrata Sen
- Department of Chemistry, Shiv Nadar University, Greater Noida, India
| | - Souvik Banerjee
- Molecular Biosciences, Middle Tennessee State University, Murfreesboro, TN, USA
- Department of Chemistry, Middle Tennessee State University, Murfreesboro, TN, USA
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2
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Nayak A, Saxena H, Bathula C, Kumar T, Bhattacharjee S, Sen S, Gupta A. Diversity-oriented synthesis derived indole based spiro and fused small molecules kills artemisinin-resistant Plasmodium falciparum. Malar J 2021; 20:100. [PMID: 33596950 PMCID: PMC7891021 DOI: 10.1186/s12936-021-03632-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 02/06/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite numerous efforts to eradicate the disease, malaria continues to remain one of the most dangerous infectious diseases plaguing the world. In the absence of any effective vaccines and with emerging drug resistance in the parasite against the majority of anti-malarial drugs, the search for new drugs is urgently needed for effective malaria treatment. METHODS The goal of the present study was to examine the compound library, based on indoles generated through diversity-oriented synthesis belonging to four different architecture, i.e., 1-aryltetrahydro/dihydro-β-carbolines and piperidine/pyrrolidine-fused indole derivatives, for their in vitro anti-plasmodial activity. Trifluoroacetic acid catalyzed transformation involving tryptamine and various aldehydes/ketones provided the library. RESULTS Among all the compounds screened, 1-aryltetrahydro-β-carbolines 2 and 3 displayed significant anti-plasmodial activity against both the artemisinin-sensitive and artemisinin-resistant strain of Plasmodium falciparum. It was observed that these compounds inhibited the overall parasite growth in intra-erythrocytic developmental cycle (IDC) via reactive oxygen species-mediated parasitic death and thus could be potential anti-malarial compounds. CONCLUSION Overall the compounds 2 and 3 identified in this study shows promising anti-plasmodial activity that can kill both artemisinin-sensitive and artemisinin-resistant strains of P. falciparum.
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Affiliation(s)
- Akshaykumar Nayak
- Epigenetics & Human Disease Laboratory, Department of Life Sciences, Shiv Nadar University, Uttar Pradesh, NH-91, Tehsil-Dadri, Greater Noida, 201314, India
| | - Himani Saxena
- Epigenetics & Human Disease Laboratory, Department of Life Sciences, Shiv Nadar University, Uttar Pradesh, NH-91, Tehsil-Dadri, Greater Noida, 201314, India
| | - Chandramohan Bathula
- Department of Chemistry, Shiv Nadar University, Uttar Pradesh, Tehsil-Dadri, Greater Noida, 201314, India
| | - Tarkeshwar Kumar
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
| | - Souvik Bhattacharjee
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
| | - Subhabrata Sen
- Department of Chemistry, Shiv Nadar University, Uttar Pradesh, Tehsil-Dadri, Greater Noida, 201314, India.
| | - Ashish Gupta
- Epigenetics & Human Disease Laboratory, Department of Life Sciences, Shiv Nadar University, Uttar Pradesh, NH-91, Tehsil-Dadri, Greater Noida, 201314, India.
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Shinde S, Ghodake G, Maile N, Yadav H, Jagadale A, Jalak M, Kadam A, Ramesh S, Bathula C, Kim DY. Designing of nanoflakes anchored nanotubes-like MnCo2S4/halloysite composites for advanced battery like supercapacitor application. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.135973] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Garg S, Shivappagowdar A, Hada RS, Ayana R, Bathula C, Sen S, Kalia I, Pati S, Singh AP, Singh S. Plasmodium Perforin-Like Protein Pores on the Host Cell Membrane Contribute in Its Multistage Growth and Erythrocyte Senescence. Front Cell Infect Microbiol 2020; 10:121. [PMID: 32266171 PMCID: PMC7105882 DOI: 10.3389/fcimb.2020.00121] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 03/04/2020] [Indexed: 12/21/2022] Open
Abstract
The pore forming Plasmodium Perforin Like Proteins (PPLP), expressed in all stages of the parasite life cycle are critical for completion of the parasite life cycle. The high sequence similarity in the central Membrane Attack Complex/ Perforin (MACPF) domain among PLPs and their distinct functional overlaps define them as lucrative target for developing multi-stage antimalarial therapeutics. Herein, we evaluated the mechanism of Pan-active MACPF Domain (PMD), a centrally located and highly conserved region of PPLPs, and deciphered the inhibitory potential of specifically designed PMD inhibitors. The E. coli expressed rPMD interacts with erythrocyte membrane and form pores of ~10.5 nm height and ~24.3 nm diameter leading to hemoglobin release and dextran uptake. The treatment with PMD induced erythrocytes senescence which can be hypothesized to account for the physiological effect of disseminated PLPs in loss of circulating erythrocytes inducing malaria anemia. The anti-PMD inhibitors effectively blocked intraerythrocytic growth by suppressing invasion and egress processes and protected erythrocytes against rPMD induced senescence. Moreover, these inhibitors also blocked the hepatic stage and transmission stage parasite development suggesting multi-stage, transmission-blocking potential of these inhibitors. Concievably, our study has introduced a novel set of anti-PMD inhibitors with pan-inhibitory activity against all the PPLPs members which can be developed into potent cross-stage antimalarial therapeutics along with erythrocyte senescence protective potential to occlude PPLPs mediated anemia in severe malaria.
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Affiliation(s)
- Swati Garg
- Department of Life Science, School of Natural Sciences, Shiv Nadar University, Greater Noida, India
| | - Abhishek Shivappagowdar
- Department of Life Science, School of Natural Sciences, Shiv Nadar University, Greater Noida, India
| | - Rahul S Hada
- Department of Life Science, School of Natural Sciences, Shiv Nadar University, Greater Noida, India
| | - Rajagopal Ayana
- Laboratory of Neuroplasticity and Neuroproteomics, Department of Biology, KU Leuven, Leuven, Belgium
| | - Chandramohan Bathula
- Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Greater Noida, India
| | - Subhabrata Sen
- Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Greater Noida, India
| | - Inderjeet Kalia
- Infectious Diseases Laboratory, National Institute of Immunology, New Delhi, India
| | - Soumya Pati
- Department of Life Science, School of Natural Sciences, Shiv Nadar University, Greater Noida, India
| | - Agam P Singh
- Infectious Diseases Laboratory, National Institute of Immunology, New Delhi, India
| | - Shailja Singh
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, India
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Dangi P, Jain R, Mamidala R, Sharma V, Agarwal S, Bathula C, Thirumalachary M, Sen S, Singh S. Natural Product Inspired Novel Indole based Chiral Scaffold Kills Human Malaria Parasites via Ionic Imbalance Mediated Cell Death. Sci Rep 2019; 9:17785. [PMID: 31780808 PMCID: PMC6882913 DOI: 10.1038/s41598-019-54339-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 06/28/2019] [Indexed: 02/06/2023] Open
Abstract
Natural products offer an abundant source of diverse novel scaffolds that inspires development of next generation anti-malarials. With this vision, a library of scaffolds inspired by natural biologically active alkaloids was synthesized from chiral bicyclic lactams with steps/scaffold ratio of 1.7:1. On evaluation of library of scaffolds for their growth inhibitory effect against malaria parasite we found one scaffold with IC50 in low micro molar range. It inhibited parasite growth via disruption of Na+ homeostasis. P-type ATPase, PfATP4 is responsible for maintaining parasite Na+ homeostasis and is a good target for anti-malarials. Molecular docking with our scaffold showed that it fits well in the binding pocket of PfATP4. Moreover, inhibition of Na+-dependent ATPase activity by our potent scaffold suggests that it targets parasite by inhibiting PfATP4, leading to ionic imbalance. However how ionic imbalance attributes to parasite's death is unclear. We show that ionic imbalance caused by scaffold 7 induces autophagy that leads to onset of apoptosis in the parasite evident by the loss of mitochondrial membrane potential (ΔΨm) and DNA degradation. Our study provides a novel strategy for drug discovery and an insight into the molecular mechanism of ionic imbalance mediated death in malaria parasite.
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Affiliation(s)
- Poonam Dangi
- Department of Life Science, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | - Ravi Jain
- Department of Life Science, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | | | - Vijeta Sharma
- Department of Life Science, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | - Shalini Agarwal
- International Centre for Genetic Engineering and Biotechnology, New Delhi, 110067, India
| | - Chandramohan Bathula
- Department of Chemistry, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | - M Thirumalachary
- Jawaharlal Technological University, Kukatpally, 500072, Hyderabad, India
| | - Subhabrata Sen
- Department of Chemistry, Shiv Nadar University, Gautam Buddha Nagar, 201314, India
| | - Shailja Singh
- Department of Life Science, Shiv Nadar University, Gautam Buddha Nagar, 201314, India.
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi, 110067, India.
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6
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Shinde SK, Ramesh S, Bathula C, Ghodake GS, Kim DY, Jagadale AD, Kadam AA, Waghmode DP, Sreekanth TVM, Kim HS, Nagajyothi PC, Yadav HM. Novel approach to synthesize NiCo 2S 4 composite for high-performance supercapacitor application with different molar ratio of Ni and Co. Sci Rep 2019; 9:13717. [PMID: 31548661 PMCID: PMC6757066 DOI: 10.1038/s41598-019-50165-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 09/03/2019] [Indexed: 11/09/2022] Open
Abstract
Here, we developed a new approach to synthesize NiCo2S4 thin films for supercapacitor application using the successive ionic layer adsorption and reaction (SILAR) method on Ni mesh with different molar ratios of Ni and Co precursors. The five different NiCo2S4 electrodes affect the electrochemical performance of the supercapacitor. The NiCo2S4 thin films demonstrate superior supercapacitance performance with a significantly higher specific capacitance of 1427 F g-1 at a scan rate of 20 mV s-1. These results indicate that ternary NiCo2S4 thin films are more effective electrodes compared to binary metal oxides and metal sulfides.
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Affiliation(s)
- S K Shinde
- Department of Biological and Environmental Science, Dongguk University-Ilsan, Biomedical Campus, Goyang-si, Gyeonggi-do, 10326, South Korea
| | - Sivalingam Ramesh
- Department of Mechanical, Robotics and Energy Engineering, Dongguk University, Seoul, 04620, South Korea
| | - C Bathula
- Division of Electronics and Electrical Engineering, Dongguk University, Seoul, 04620, South Korea
| | - G S Ghodake
- Department of Biological and Environmental Science, Dongguk University-Ilsan, Biomedical Campus, Goyang-si, Gyeonggi-do, 10326, South Korea
| | - D-Y Kim
- Department of Biological and Environmental Science, Dongguk University-Ilsan, Biomedical Campus, Goyang-si, Gyeonggi-do, 10326, South Korea
| | - A D Jagadale
- Center for Energy Storage and Conversion, School of Electrical and Electronics Engineering, SASTRA Deemed University, Thanjavur, 613401, Tamilnadu, India
| | - A A Kadam
- Research Institute of Biotechnology and Medical Converged Science, Dongguk University, Biomedi Campus, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10326, South Korea
| | - D P Waghmode
- Department of Chemistry, Sadguru Gadage Maharaj College, Karad, 415124, India
| | - T V M Sreekanth
- College of Mechanical Engineering, Yeungnam University, Gyeongsan, 48135, South Korea
| | - Heung Soo Kim
- Department of Mechanical, Robotics and Energy Engineering, Dongguk University, Seoul, 04620, South Korea
| | - P C Nagajyothi
- College of Mechanical Engineering, Yeungnam University, Gyeongsan, 48135, South Korea.
| | - H M Yadav
- Department of Energy and Materials Engineering, Dongguk University, Seoul, 04620, South Korea.
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7
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Bathula C, Roma-Rodrigues C, Chauhan J, Fernandes AR, Sen S. Synthesis of tetrahydro-1H-indolo[2,3-b]pyrrolo[3,2-c]quinolones via intramolecular oxidative ring rearrangement of tetrahydro-β-carbolines and their biological evaluation. NEW J CHEM 2018. [DOI: 10.1039/c7nj04616b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Tetrahydro-1H-indolo[2,3-b]pyrrolo[3,2-c]quinolones are synthesized via a unique intramolecular oxidative ring rearrangement.
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Affiliation(s)
- Chandramohan Bathula
- Department of Chemistry
- School of Natural Sciences
- Shiv Nadar University
- GautamBudh Nagar
- India
| | - Catarina Roma-Rodrigues
- UCIBIO
- Departamento de Ciências da Vida
- Faculdade de Ciências e Tecnologia
- Universidade Nova de Lisboa
- Caparica
| | - Jyoti Chauhan
- Department of Chemistry
- School of Natural Sciences
- Shiv Nadar University
- GautamBudh Nagar
- India
| | - Alexandra R. Fernandes
- UCIBIO
- Departamento de Ciências da Vida
- Faculdade de Ciências e Tecnologia
- Universidade Nova de Lisboa
- Caparica
| | - Subhabrata Sen
- Department of Chemistry
- School of Natural Sciences
- Shiv Nadar University
- GautamBudh Nagar
- India
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8
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Bathula C, Ghosh S, Hati S, Tripathy S, Singh S, Chakrabarti S, Sen S. Bioisosteric modification of known fucosidase inhibitors to discover a novel inhibitor of α-l-fucosidase. RSC Adv 2017. [DOI: 10.1039/c6ra24939f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hydantoin, thiohydantoin and pyridone analogs as α-l-fucosidase inhibitors through bioisosteric modification of known bovine α-l-fucosidase inhibitors.
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Affiliation(s)
| | - Shreemoyee Ghosh
- Structural Biology and Bio-Informatics Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata
- India
| | - Santanu Hati
- Department of Chemistry
- School of Natural Sciences
- Shiv Nadar University
- India
| | - Sayantan Tripathy
- Department of Life Sciences
- School of Natural Sciences
- Shiv Nadar University
- India
| | - Shailja Singh
- Department of Life Sciences
- School of Natural Sciences
- Shiv Nadar University
- India
| | - Saikat Chakrabarti
- Structural Biology and Bio-Informatics Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata
- India
| | - Subhabrata Sen
- Department of Chemistry
- School of Natural Sciences
- Shiv Nadar University
- India
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9
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Bathula C, Tripathi S, Srinivasan R, Jha KK, Ganguli A, Chakrabarti G, Singh S, Munshi P, Sen S. Synthesis of novel 5-arylidenethiazolidinones with apoptotic properties via a three component reaction using piperidine as a bifunctional reagent. Org Biomol Chem 2016; 14:8053-63. [PMID: 27396309 DOI: 10.1039/c6ob01257d] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of a new library of 5-arylidenethiazolidinone compounds using an efficient three component reaction with thiazolidine-2,4-dione, piperidine and appropriate aldehydes is reported. This reaction is excellently high yielding, tolerant towards a variety of aldehydes and provides access to these compounds in a single step (in comparison to low yielding multistep syntheses reported in the literature). Once the reaction is complete, the desired product precipitates out of the reaction mixture and is isolated by filtration and purified by washing and recrystallization. These compounds revealed anti-proliferative activities against human breast cancer cells (MCF7 and MDA). Phenotypic profiling established the most active compound 17i (EC50 = 4.52 μM) as an apoptotic agent. A novel chemical proteomics approach identified β-actin-like protein 2, γ-enolase and macrophage migration inhibitory factor (MMIF) as putative cellular binding partners of 17i.
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Affiliation(s)
- Chandramohan Bathula
- Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Chithera, Dadri, GautamBudh Nagar, Uttar Pradesh 201308, India.
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10
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Mamidala R, Majumdar P, Jha KK, Bathula C, Agarwal R, Chary MT, Majumder HK, Munshi P, Sen S. Identification of Leishmania donovani Topoisomerase 1 inhibitors via intuitive scaffold hopping and bioisosteric modification of known Top 1 inhibitors. Sci Rep 2016; 6:26603. [PMID: 27221589 PMCID: PMC4879574 DOI: 10.1038/srep26603] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 05/03/2016] [Indexed: 01/21/2023] Open
Abstract
A library of arylidenefuropyridinediones was discovered as potent inhibitors of Leishmania donovani Topoisomerase 1 (LdTop1) where the active molecules displayed considerable inhibition with single digit micromolar EC50 values. This molecular library was designed via intuitive scaffold hopping and bioisosteric modification of known topoisomerase 1 inhibitors such as camptothecin, edotecarin and etc. The design was rationalized by molecular docking analysis of the compound prototype with human topoisomerase 1 (HTop1) and Leishmania donovani topoisomerase 1(LdTop1). The most active compound 4 displayed no cytotoxicity against normal mammalian COS7 cell line (~100 fold less inhibition at the EC50). Similar to camptothecin, 4 interacted with free LdTop1 as observed in the preincubation DNA relaxation inhibition experiment. It also displayed anti-protozoal activity against Leishmania donovani promastigote. Crystal structure investigation of 4 and its molecular modelling with LdTop1 revealed putative binding sites in the enzyme that could be harnessed to generate molecules with better potency.
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Affiliation(s)
- Rajinikanth Mamidala
- Department of Chemistry, Jawaharlal Nehru Technological University, Kukatpally, Hyderabad 500085, Telangana, India.,GVK Bioscience, 28A IDA Nacharam, Hyderabad, Telengana, India
| | - Papiya Majumdar
- Institute of Chemical Biology, 4 Raja S.C. Mullick Road, Kolkata 700032, West Bengal, India
| | - Kunal Kumar Jha
- Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Chithera, Dadri, Gautam Buddha Nagar 201314, Uttar Pradesh, India
| | - Chandramohan Bathula
- Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Chithera, Dadri, Gautam Buddha Nagar 201314, Uttar Pradesh, India
| | - Rahul Agarwal
- Department of Life Sciences, School of Natural Sciences, Shiv Nadar University, Chithera, Dadri, Gautam Buddha Nagar 201314, Uttar Pradesh, India
| | - M Thirumala Chary
- Department of Chemistry, Jawaharlal Nehru Technological University, Kukatpally, Hyderabad 500085, Telangana, India
| | - Hemanta K Majumder
- Institute of Chemical Biology, 4 Raja S.C. Mullick Road, Kolkata 700032, West Bengal, India
| | - Parthapratim Munshi
- Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Chithera, Dadri, Gautam Buddha Nagar 201314, Uttar Pradesh, India
| | - Subhabrata Sen
- Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Chithera, Dadri, Gautam Buddha Nagar 201314, Uttar Pradesh, India
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Majumdar P, Bathula C, Basu SM, Das SK, Agarwal R, Hati S, Singh A, Sen S, Das BB. Design, synthesis and evaluation of thiohydantoin derivatives as potent topoisomerase I (Top1) inhibitors with anticancer activity. Eur J Med Chem 2015; 102:540-51. [DOI: 10.1016/j.ejmech.2015.08.032] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Revised: 08/14/2015] [Accepted: 08/15/2015] [Indexed: 11/30/2022]
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12
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Hati S, Madurkar SM, Bathula C, Thulluri C, Agarwal R, Siddiqui FA, Dangi P, Adepally U, Singh A, Singh S, Sen S. Design, synthesis and biological evaluation of small molecules as potent glucosidase inhibitors. Eur J Med Chem 2015; 100:188-96. [DOI: 10.1016/j.ejmech.2015.04.059] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Revised: 04/23/2015] [Accepted: 04/25/2015] [Indexed: 01/22/2023]
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Bathula C, Dangi P, Hati S, Agarwal R, Munshi P, Singh A, Singh S, Sen S. Diverse synthesis of natural product inspired fused and spiro-heterocyclic scaffolds via ring distortion and ring construction strategies. NEW J CHEM 2015. [DOI: 10.1039/c5nj01858g] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A toolkit of indole scaffolds inspired from natural products.
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Affiliation(s)
- Chandramohan Bathula
- Department of Chemistry
- Shiv Nadar University
- Post Office Shiv Nadar University
- Uttar Pradesh 201314
- India
| | - Poonam Dangi
- Department of Life Science
- Shiv Nadar University
- Post Office Shiv Nadar University
- Uttar Pradesh 201314
- India
| | - Santanu Hati
- Department of Chemistry
- Shiv Nadar University
- Post Office Shiv Nadar University
- Uttar Pradesh 201314
- India
| | - Rahul Agarwal
- Department of Life Science
- Shiv Nadar University
- Post Office Shiv Nadar University
- Uttar Pradesh 201314
- India
| | - Parthapratim Munshi
- Department of Chemistry
- Shiv Nadar University
- Post Office Shiv Nadar University
- Uttar Pradesh 201314
- India
| | - Ashutosh Singh
- Department of Life Science
- Shiv Nadar University
- Post Office Shiv Nadar University
- Uttar Pradesh 201314
- India
| | - Shailja Singh
- Department of Life Science
- Shiv Nadar University
- Post Office Shiv Nadar University
- Uttar Pradesh 201314
- India
| | - Subhabrata Sen
- Department of Chemistry
- Shiv Nadar University
- Post Office Shiv Nadar University
- Uttar Pradesh 201314
- India
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14
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Bathula C, Mamidala R, Thulluri C, Agarwal R, Jha KK, Munshi P, Adepally U, Singh A, Chary MT, Sen S. Substituted furopyridinediones as novel inhibitors of α-glucosidase. RSC Adv 2015. [DOI: 10.1039/c5ra19255b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A bioisosteric scaffold hopping strategy towards new inhibitors of α-glucosidase.
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Naik M, Humnabadkar V, Tantry SJ, Panda M, Narayan A, Guptha S, Panduga V, Manjrekar P, Jena LK, Koushik K, Shanbhag G, Jatheendranath S, Manjunatha MR, Gorai G, Bathula C, Rudrapatna S, Achar V, Sharma S, Ambady A, Hegde N, Mahadevaswamy J, Kaur P, Sambandamurthy VK, Awasthy D, Narayan C, Ravishankar S, Madhavapeddi P, Reddy J, Prabhakar KR, Saralaya R, Chatterji M, Whiteaker J, McLaughlin B, Chiarelli LR, Riccardi G, Pasca MR, Binda C, Neres J, Dhar N, Signorino-Gelo F, McKinney JD, Ramachandran V, Shandil R, Tommasi R, Iyer PS, Narayanan S, Hosagrahara V, Kavanagh S, Dinesh N, Ghorpade SR. 4-Aminoquinolone Piperidine Amides: Noncovalent Inhibitors of DprE1 with Long Residence Time and Potent Antimycobacterial Activity. J Med Chem 2014; 57:5419-34. [DOI: 10.1021/jm5005978] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Laurent R. Chiarelli
- Department
of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, Italy
| | - Giovanna Riccardi
- Department
of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, Italy
| | - Maria Rosalia Pasca
- Department
of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, Italy
| | - Claudia Binda
- Department
of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, Italy
| | - João Neres
- École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
| | - Neeraj Dhar
- École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
| | | | - John D. McKinney
- École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
| | | | | | | | | | | | | | - Stefan Kavanagh
- Safety Assessment, AstraZeneca, Alderley
Park, Macclesfield, Cheshire SK10 2NA, United Kingdom
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Shirude PS, Shandil R, Sadler C, Naik M, Hosagrahara V, Hameed S, Shinde V, Bathula C, Humnabadkar V, Kumar N, Reddy J, Panduga V, Sharma S, Ambady A, Hegde N, Whiteaker J, McLaughlin RE, Gardner H, Madhavapeddi P, Ramachandran V, Kaur P, Narayan A, Guptha S, Awasthy D, Narayan C, Mahadevaswamy J, Vishwas KG, Ahuja V, Srivastava A, Prabhakar KR, Bharath S, Kale R, Ramaiah M, Choudhury NR, Sambandamurthy VK, Solapure S, Iyer PS, Narayanan S, Chatterji M. Azaindoles: noncovalent DprE1 inhibitors from scaffold morphing efforts, kill Mycobacterium tuberculosis and are efficacious in vivo. J Med Chem 2013; 56:9701-8. [PMID: 24215368 DOI: 10.1021/jm401382v] [Citation(s) in RCA: 124] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report 1,4-azaindoles as a new inhibitor class that kills Mycobacterium tuberculosis in vitro and demonstrates efficacy in mouse tuberculosis models. The series emerged from scaffold morphing efforts and was demonstrated to noncovalently inhibit decaprenylphosphoryl-β-D-ribose2'-epimerase (DprE1). With "drug-like" properties and no expectation of pre-existing resistance in the clinic, this chemical class has the potential to be developed as a therapy for drug-sensitive and drug-resistant tuberculosis.
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Affiliation(s)
- Pravin S Shirude
- Department of Medicinal Chemistry, IMED Infection, AstraZeneca India , Bellary Road, Hebbal, Bangalore 560024, India
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