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Role and Application of Biocatalysts in Cancer Drug Discovery. Catalysts 2023. [DOI: 10.3390/catal13020250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
A biocatalyst is an enzyme that speeds up or slows down the rate at which a chemical reaction occurs and speeds up certain processes by 108 times. It is used as an anticancer agent because it targets drug activation inside the tumor microenvironment while limiting damage to healthy cells. Biocatalysts have been used for the synthesis of different heterocyclic compounds and is also used in the nano drug delivery systems. The use of nano-biocatalysts for tumor-targeted delivery not only aids in tumor invasion, angiogenesis, and mutagenesis, but also provides information on the expression and activity of many markers related to the microenvironment. Iosmapinol, moclobemide, cinepazide, lysine dioxygenase, epothilone, 1-homophenylalanine, and many more are only some of the anticancer medicines that have been synthesised using biocatalysts. In this review, we have highlighted the application of biocatalysts in cancer therapies as well as the use of biocatalysts in the synthesis of drugs and drug-delivery systems in the tumor microenvironment.
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Bijani S, Shaikh F, Mirza S, Weng In Siu S, Jain N, Rawal R, Richards NGJ, Shah A, Radadiya A. Novel Dihydropyrimidinone Derivatives as Potential P-Glycoprotein Modulators. ACS OMEGA 2022; 7:16278-16287. [PMID: 35601326 PMCID: PMC9118204 DOI: 10.1021/acsomega.1c05839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 04/15/2022] [Indexed: 05/22/2023]
Abstract
P-glycoprotein (Pgp), an ATP binding cassette (ABC) transporter, is an ATP-dependent efflux pump responsible for cancer multidrug resistance. As part of efforts to identify human Pgp (hPgp) inhibitors, we prepared a series of novel triazole-conjugated dihydropyrimidinones using a synthetic approach that is well suited for obtaining compound libraries. Several of these dihydropyrimidinone derivatives modulate human P-glycoprotein (hPgp) activity with low micromolar EC50 values. Molecular docking studies suggest that these compounds bind to the M-site of the transporter.
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Affiliation(s)
- Sabera Bijani
- Center
of Excellence, National Facility for Drug Discovery Complex, Department
of Chemistry, Saurashtra University, Rajkot 360005, India
- Department
of Chemistry, Marwadi University, Rajkot 360003, India
| | - Faraz Shaikh
- Center
of Excellence, National Facility for Drug Discovery Complex, Department
of Chemistry, Saurashtra University, Rajkot 360005, India
- Department
of Computer and Information Science, University
of Macau, Macau 999078, China
| | - Sheefa Mirza
- The
Gujarat Cancer & Research Institute, Ahmedabad 380009, India
- Department
of Internal Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2193, South Africa
| | - Shirley Weng In Siu
- Department
of Computer and Information Science, University
of Macau, Macau 999078, China
| | - Nayan Jain
- Department
of Life Sciences, School of Sciences, Gujarat
University, Ahmedabad 380009, India
| | - Rakesh Rawal
- The
Gujarat Cancer & Research Institute, Ahmedabad 380009, India
- Department
of Life Sciences, School of Sciences, Gujarat
University, Ahmedabad 380009, India
| | | | - Anamik Shah
- Center
of Excellence, National Facility for Drug Discovery Complex, Department
of Chemistry, Saurashtra University, Rajkot 360005, India
- Astha, Saurashtra
University Karmachari Cooperative Society,
B/H Forensic Lab., Street
No. 2, University Road, Rajkot 360005, India
| | - Ashish Radadiya
- Center
of Excellence, National Facility for Drug Discovery Complex, Department
of Chemistry, Saurashtra University, Rajkot 360005, India
- School
of Chemistry, Cardiff University, Cardiff CF10 3AT, UK
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Catalytic Performance of One-Pot Synthesized Fe-MWW Layered Zeolites (MCM-22, MCM-36, and ITQ-2) in Selective Catalytic Reduction of Nitrogen Oxides with Ammonia. Molecules 2022; 27:molecules27092983. [PMID: 35566333 PMCID: PMC9104601 DOI: 10.3390/molecules27092983] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/28/2022] [Accepted: 05/01/2022] [Indexed: 01/17/2023] Open
Abstract
The application of layered zeolites of MWW topology in environmental catalysis has attracted growing attention in recent years; however, only a few studies have explored their performance in selective catalytic reduction with ammonia (NH3-SCR). Thus, our work describes, for the first time, the one-pot synthesis of Fe-modified NH3-SCR catalysts supported on MCM-22, MCM-36, and ITQ-2. The calculated chemical composition of the materials was Si/Al of 30 and 5 wt.% of Fe. The reported results indicated a correlation between the arrangement of MWW layers and the form of iron in the zeolitic structure. We have observed that one-pot synthesis resulted in high dispersion of Fe3+ sites, which significantly enhanced low-temperature activity and prevented N2O generation during the reaction. All of the investigated samples exhibited almost 100% NO conversion at 250 °C. The most satisfactory activity was exhibited by Fe-modified MCM-36, since 50% of NO reduction was obtained at 150 °C for this catalyst. This effect can be explained by the abundance of isolated Fe3+ species, which are active in low-temperature NH3-SCR. Additionally, SiO2 pillars present in MCM-36 provided an additional surface for the deposition of the active phase.
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Rao S, A S S, Jayaprakash GK, Swamy MM, K S, Kumar D. Plant seed extract assisted, eco-synthesized C-ZnO nanoparticles: Characterization, Chromium (VI) ion adsorption and kinetic studies. LUMINESCENCE 2022. [PMID: 35166440 DOI: 10.1002/bio.4213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 01/20/2022] [Accepted: 02/11/2022] [Indexed: 11/09/2022]
Abstract
This report attempts to elucidate the potential of plant seed extract assisted synthesis of Graphite based zinc oxide nanoparticles (C-ZnO NPs) towards removal of chromium (VI) ions from the water samples. The Graphene-zinc oxide composites were characterised using TGA, XRD, FTIR and SEM. The C-ZnO nanocomposites have found to remove chromium from the sample through adsorption process. The sensitivity of chromium removal through adsorption is found to be in the range of 40-240 mg. The adsorption behaviour was found to be fitting with Langmuir isotherm model and the adsorption reaction follows pseudo second order kinetics.
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Affiliation(s)
- Srilatha Rao
- Department of Chemistry, Nitte Meenakshi Institute of Technology, Yelahanka, Bangalore, Karnataka, India
| | - Sowmyashree A S
- Department of Chemistry, Nitte Meenakshi Institute of Technology, Yelahanka, Bangalore, Karnataka, India
| | | | - M Mahadeva Swamy
- PG Department of Chemistry, JSS College of Arts, Commerce and Science, Mysuru, Karnataka, India
| | - Swamynathan K
- Department of Chemistry, Nitte Meenakshi Institute of Technology, Yelahanka, Bangalore, Karnataka, India
| | - Deepak Kumar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, India
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Faizan S, Prashantha Kumar BR, Lalitha Naishima N, Ashok T, Justin A, Vijay Kumar M, Bistuvalli Chandrashekarappa R, Manjunathaiah Raghavendra N, Kabadi P, Adhikary L. Design, parallel synthesis of Biginelli 1,4-dihydropyrimidines using PTSA as a catalyst, evaluation of anticancer activity and structure activity relationships via 3D QSAR studies. Bioorg Chem 2021; 117:105462. [PMID: 34753059 DOI: 10.1016/j.bioorg.2021.105462] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 10/22/2021] [Accepted: 10/28/2021] [Indexed: 10/19/2022]
Abstract
Biginelli 1,4-dihydropyrimidines are extensively screened for their potential anticancer activity in the last decade. In this context, a series of Biginelli 1,4-dihydropyrimidines were designed and synthesised using PTSA as an efficient catalyst. The synthesised 1,4-dihydropyrimidines were screened for their anticancer activity against MCF-7 breast cancer cells by measuring cytotoxicity. The compounds exhibited activity ranging from weak to significant in terms of percentage cytotoxicity which is proportional to the anticancer activity. Amongst the screened compounds, compounds 4, 6 and 8 exhibited potential anticancer activity. Furthermore, CoMSIA studies were performed to derive the structure activity relationships in a 3D grid space by plotting experimental vs predicted cytotoxic activities. We have an opinion that, this developed model helps us in future to develop more potential 1,4-dihydropyrimidines for their cytotoxicity or anticancer activity.
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Affiliation(s)
- Syed Faizan
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, Mysuru 570 015, Constituent College of JSS Academy of Higher Education & Research, Mysuru 570 015. India
| | - B R Prashantha Kumar
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, Mysuru 570 015, Constituent College of JSS Academy of Higher Education & Research, Mysuru 570 015. India
| | - Namburu Lalitha Naishima
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, Mysuru 570 015, Constituent College of JSS Academy of Higher Education & Research, Mysuru 570 015. India
| | - T Ashok
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, Mysuru 570 015, Constituent College of JSS Academy of Higher Education & Research, Mysuru 570 015. India
| | - Antony Justin
- Department of Pharmacology, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Ooty 643 001, Nilgiris, Tamil Nadu, India
| | - Merugumolu Vijay Kumar
- NGSM Institute of Pharmaceutical Sciences (NGSMIPS), Nitte (Deemed to be University), Mangalore 575018, Karnataka, India
| | | | | | - Pradeep Kabadi
- Bioanalytical Division, Biocon Pvt. Ltd, Bengaluru 560 100, India
| | - Laxmi Adhikary
- Bioanalytical Division, mAbxience Insud Pharma, Madrid 28050, Spain
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