Projects per year
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Collaborations and top research areas from the last five years
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EX-QNRF-ARG-49: Characterization of all SARS-CoV-2 Mpro & PLpro protease cleavage sites and variants for identifying lead dual protease inhibitor compounds using novel dual color, BRET-based biosensors
Kolatkar, P. R. (Principal Investigator), Aouida, M. (Principal Investigator), Islam, Z. (Post Doctoral Fellow), Biswas, K. H. (Lead Principal Investigator), Khatib, H. A. (Principal Investigator), Sultana, A. (Research Assistant) & Geethakumari, A. M. (Post Doctoral Fellow)
1/04/24 → 1/04/27
Project: Basic Research
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HBKU-OVPR-TG-Cycle-2-38: Engineering a high affinity peptide combining computational and experimental methods towards precision medicine applications
Kolatkar, P. R. (Principal Investigator), Horn, H. F. (Principal Investigator), Islam, Z. (Post Doctoral Fellow), Biswas, K. H. (Lead Principal Investigator), Kafour, N. (Graduate Student), Fatima, A. (Graduate Student), Uddin, S. M. N. (Graduate Student) & Geethakumari, A. M. (Post Doctoral Fellow)
1/06/23 → 31/05/25
Project: Applied Research
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HBKU-OVPR-TG-01-7: A Miniaturized High-Dynamic-Range Bioluminescence and Fluorescence Biosensing System for Biomedical Applications
Wang, B. (Lead Principal Investigator), Biswas, K. H. (Principal Investigator), Ahmed, W. (Graduate Student) & Geethakumari, A. M. (Post Doctoral Fellow)
1/06/21 → 15/11/23
Project: Applied Research
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Differential kinetics of SARS-CoV-2 proteases revealed by a two-color, BRET-based dual protease biosensor, DuProSense
Fatima, A., Geethakumari, A. M., Uddin, S. M. N., Philip, A. M., Sultana, A., Islam, Z., Aouida, M., Kolatkar, P. R. & Biswas, K. H., 1 Nov 2026, In: Biosensors and Bioelectronics. 311, 13 p., 118848.Research output: Contribution to journal › Article › peer-review
Open Access -
Ischemic heart disease-associated ∆M1-Q91 PDE5A2 mutant shows reduced efficacy for cGMP, but not sildenafil, binding-induced conformational change
Ahmed, W. S., Fatima, A., Geethakumari, A. M. & Biswas, K. H., Apr 2026, In: FEBS Letters. 600, 7, p. 1101-1113 13 p.Research output: Contribution to journal › Article › peer-review
1 Link opens in a new tab Citation (Scopus) -
Simultaneous monitoring of NanoLuc activity and DNA conjugation using agarose gel electrophoresis
Sultana, A., Geethakumari, A. M. & Biswas, K. H., Sept 2026, In: Analytical Biochemistry. 716, 116161.Research output: Contribution to journal › Article › peer-review
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A BRET-based Mpro biosensor containing a nanobody and tandem cleavage sites shows an increased cleavage rate
Geethakumari, A. M., Sultana, A., Fatima, A., Uddin, S. M. N., Abdulhakim, S., Mohamed, A., Rahman, S., Al-Buainain, K., Yassine, H. M., Khatib, H. A. A. & Biswas, K. H., Jun 2025, In: Sensors and Actuators Reports. 9, 11 p., 100315.Research output: Contribution to journal › Article › peer-review
Open Access4 Link opens in a new tab Citations (Scopus) -
Coevolving residues distant from the ligand binding site are involved in GAF domain function
Ahmed, W. S., Geethakumari, A. M., Sultana, A., Tiwari, A., Altamash, T., Arshad, N., Visweswariah, S. S. & Biswas, K. H., Dec 2025, In: Communications Chemistry. 8, 1, 107.Research output: Contribution to journal › Article › peer-review
Open Access4 Link opens in a new tab Citations (Scopus)