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Vijay, S and Nair, R and Sharan, D and Jakkala, K and Ajitkumar, P (2023) Percoll discontinuous density gradient centrifugation method for the fractionation of the subpopulations of Mycobacterium smegmatis and Mycobacterium tuberculosis from in vitro cultures. In: MethodsX, 11 .
Anand, D and Jakkala, K and Nair, RR and Sharan, D and Pradhan, A and Mukkayyan, N and Ajitkumar, P (2022) Complete identity and expression of StfZ, the cis-antisense RNA to the mRNA of the cell division gene ftsZ, in Escherichia coli. In: Frontiers in Microbiology, 13 .
Jakkala, K and Paul, A and Nair, RR and Swaminath, S and Pradhan, A and Ajitkumar, P (2022) Growth and division mechanisms by which genetic resisters emerge from the rifampicin-surviving population of differentially antibiotic-susceptible mycobacterial subpopulations. In: International Journal of Mycobacteriology, 11 (3). pp. 273-286.
Paul, A and Nair, RR and Jakkala, K and Pradhan, A and Ajitkumar, P (2022) Elevated Levels of Three Reactive Oxygen Species and Fe(II) in the Antibiotic-Surviving Population of Mycobacteria Facilitate De Novo Emergence of Genetic Resisters to Antibiotics. In: Antimicrobial Agents and Chemotherapy, 66 (5).
Paul, A and Nair, RR and Jakkala, K and Ajitkumar, P (2022) Mycobacterium smegmatis strains genetically resistant to moxifloxacin emerge de novo from the moxifloxacin-surviving population containing high levels of superoxide, H2O2, hydroxyl radical, and Fe (II). In: International journal of mycobacteriology, 11 (2). pp. 150-158.
Nair, RR and Sharan, D and Srinivasan, V and Mukkayyan, N and Jakkala, K and Ajitkumar, P (2022) The H2O2 inherently released by the mycobacterial minor subpopulation enhances the survival of the major kin subpopulation against rifampicin. In: Current Research in Microbial Sciences, 3 .
Paul, A and Nair, RR and Ajitkumar, P (2021) Genetic resisters to antibiotics in Escherichia coli arise from the antibiotic-surviving population containing three reactive oxygen species. In: FEMS Microbiology Letters, 368 (21-24).
Pradhan, A and Mukkayyan, N and Jakkala, K and Ajitkumar, P (2021) Mycobacterial populations partly change the proportions of the cells undergoing asymmetric/symmetric divisions in response to glycerol levels in growth medium. In: Cells, 10 (5).
Sebastian, J and Nair, RR and Swaminath, S and Ajitkumar, P (2020) Mycobacterium tuberculosis Cells Surviving in the Continued Presence of Bactericidal Concentrations of Rifampicin in vitro Develop Negatively Charged Thickened Capsular Outer Layer That Restricts Permeability to the Antibiotic. In: Frontiers in Microbiology, 11 .
Swaminath, S and Paul, A and Pradhan, A and Sebastian, J and Nair, RR and Ajitkumar, P (2020) Mycobacterium smegmatis moxifloxacin persister cells produce high levels of hydroxyl radical, generating genetic resisters selectable not only with moxifloxacin, but also with ethambutol and isoniazid. In: Microbiology (United Kingdom), 166 (2). pp. 180-198.
Mir, MA and Srinivasan, R and Ajitkumar, P (2019) MtFtsX a predicted membrane domain of ABC transporter complex MtFtsEX of Mycobacterium tuberculosis interacts with the cell division protein MtFtsZ. In: International Journal of Mycobacteriology, 8 (3). pp. 281-286.
Nair, RR and Sharan, D and Ajitkumar, P (2019) A minor subpopulation of mycobacteria inherently produces high levels of reactive oxygen species that generate antibiotic resisters at high frequency from itself and enhance resister generation from its major kin subpopulation. In: Frontiers in Microbiology, 10 (AUG).
Gupta, P and Anand, SP and Srinivasan, R and Rajeswari, H and Indi, Shantinath and Ajitkumar, P (2004) The C-terminally truncated MtFtsZ-DeltaC169 mutant of Mycobacterium tuberculosis FtsZ shows GTPase and GTP-induced, GTP-specific polymerization activities in vitro. In: Microbiology, 150 (12). pp. 3906-3908.
Joshi, Chirag V and Supriya, Patil and Ajitkumar, P (1999) Growth inhibition of human promonocytic leukaemic U937 cells by interferon gamma is irreversible and not cell cycle phase-specific. In: Cytokine, 11 (9). pp. 673-678.
Supriya, P and Joshi, CV and Ajitkumar, P (1998) IFN-gamma inhibits growth of WISH cells in a cell cycle phase-specific manner. In: Journal of Interferon & Cytokine Research, 18 (04). pp. 215-217.
Ajitkumar, P and Cherayil, JD (1988) Thionucleosides in transfer ribonucleic acid: diversity, structure, biosynthesis, and function. In: Microbiological Reviews, 52 (12). pp. 103-113.
Ajitkumar, P and Cherayil, Joseph D (1986) Ammonium ions prevent methylation of uridine to ribothymidine in Azotobacter vinelandii tRNA. In: Journal of Biosciences, 10 (2). pp. 267-276.
Ajitkumar, P and Cherayil, JD (1985) Presence of 2-methylthioribosyl-trans-zeatin in Azotobacter vinelandii tRNA. In: Journal of Bacteriology, 162 (2). pp. 752-755.
Ajitkumar, P and Cherayil, JD (1985) Culture Condition Dependent Changes Of 4-Thiouridine In The Transfer-Rna Of Azotobacter-Vinelandii. In: Current Science, 54 (6). pp. 262-265.
Ajitkumar, P and Jayabaskaran, C (2014) T. M. Jacob (1927-2014). In: CURRENT SCIENCE, 107 (3). pp. 533-534.
