Browsing Microbiology and Cell Biology (MCB) by Title
Now showing items 96-115 of 235
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Interactions between host cellular factors and Rotaviral viroplasmic non-structural proteins NSP5, NSP2 and their influence on virus replication
Overall, the present study demonstrates the dynamic nature of rotavirus viroplasm and how it manipulates the intracellular environment by intracellular relocalization of host proteins and their sequestration in viroplasms ... -
Investigating Partners of OsMADS1 Transcription Factor and functions for some associated factors for roles in rice inflorescence and floral development
Title: Investigating Partners of OsMADS1 Transcription Factor and functions for some associated factors for roles in rice inflorescence and floral development The classic ABCDE model for floral organ identity show that ... -
Investigating the redox signaling mechanisms during HIV-TB co-infection
Oxidative stress has been at the forefront of HIV/AIDS-related pathophysiologies since the early days of its discovery. Overcoming HIV-1 latency, wherein, the virus remains integrated in the host chromatin, undetected and ... -
Investigating the role of an atypical dual-specificity phosphatase DUSP28 in mammalian cells
Dual-specificity phosphatases (DUSPs) belong to the protein tyrosine phosphatases (PTP) subfamily and dephosphorylate, both serine/threonine and tyrosine residues of proteins and non-protein substrates. A subgroup of ... -
Lip Y, The PE Family Triacylglycerol Hydrolase From Mycobacterium Tuberculosis : Functional Role Of The PE Domain And Immunogenicity
(2010-10-28)More human lives have been lost to tuberculosis than to any other disease and despite the availability of effective short course chemotherapy (DOTS) as well as the Bacilli Calmette Guerin (BCG) vaccine, tuberculosis continues ... -
Malat1 and COP1 mediated host responses orchestrate mycobacterial pathogenesis
Tuberculosis, which is caused by Mycobacterium tuberculosis (Mtb), is viewed to be the predominant cause of death arising due to bacterial infection. Further, the emergence of MDR/XDR strains and co-infections has compounded ... -
Manipulating Bacterial and Host Reactive Oxygen Species (ROS)- based mechanisms to potentiate killing of Mycobacterium tuberculosis (Mtb)
Mycobacterium tuberculosis (Mtb) is evolutionarily equipped to resist exogenous reactive oxygen species but shows vulnerability to an increase in endogenous ROS (eROS). Since eROS is an unavoidable consequence of aerobic ... -
Map-based Cloning and Characterization of TARANI, a Global Regulator of Arabidopsis Development
(2018-03-02)Forward genetic screen was performed in Arabidopsis thaliana to isolate novel genes involved in leaf development. The tarani (tni) mutant was selected for further study based on its unique cup-shaped lamina with +ve Gaussian ... -
Mechanism Of Activation Of Bacteriophage Mu Late Genes By Transcription Activator Protein C
(2013-01-24)Initiation of transcription is a major step in the regulation of gene expression. A dominant theme in regulation of gene expression lies in understanding the mechanism involved in selective expression of the genes in ... -
Mechanism Of mom Gene Transactivation By Transcription Factor C Of Phage MU
(Indian Institute of Science, 2007-04-26)Regulation of transcription initiation is the major determining event employed by the cell to control gene expression and subsequent cellular processes. The weak promoters, with low basal transcription activities, are ... -
Mechanism of Recycling of Ribosomes Stalled on mRNAs in Escherichia Coli
(2018-07-28)Studies reported in this thesis address the question of how pre-termination ribosomal complexes stalled during translation of mRNA are recycled. The process of recycling of the stalled ribosomes involves many translational ... -
Mechanism Of Ribosome Recycling In Eubacteria, And The Impact Of rRNA Methylations On Ribosome Recycling And Fidelity Of Initiation In Esherichia coli
(2009-12-09)The studies reported in this thesis address, firstly, aspects of ribosome recycling in eubacteria, and secondly, a preliminary characterization of an EFG-like locus from Mycobacterium smegmatis. A hitherto unsuspected role ... -
Mechanism of the Development of Genetic Resistance to Antibiotics Mediated by three Reactive Oxygen Species in Mycobacterium smegmatis
Bacteria use different means to survive in the continued presence of antibiotics. We find that upon prolonged exposure to antibiotics, mycobacteria put up a triphasic response comprised of a logarithmic reduction of the ... -
Mechanistic And Functional Insights Into Mycobacterium Bovis BCG Induced Expression Of Cyclooxygenase-2 : Implications For Immune Evasion Strategies
(2014-09-25)Mycobacteria are multifaceted pathogens capable of causing both acute disease as well as an asymptomatic latent infection. Protective immunity against pathogenic mycobacteria depends principally on cell-mediated immunity ... -
Mechanistic and Functional Insights into Mycobacterium bovis BCG Triggered PRR Signaling : Implications for Immune Subversion Strategies
Pathogenic mycobacteria are among the most dreadful pathogens known to mankind as one third of the world’s population is latently infected with M. tuberculosis, the causative agent of pulmonary tuberculosis. Host immune ... -
Mechanistic And Functional Insights Into Mycobacterium Bovis BCG Triggered TLR2 Signaling : Implications For Immune Evasion Strategies
(2015-09-04)Mycobacteria are multifaceted pathogens capable of causing both acute disease as well as an asymptomatic latent infection. Host immune responses during mycobacterial infection involve potent cell effector functions including ... -
Mechanistic Insights into Translation and Replication of Hepatitis C Virus RNA : Exploring Direct-Acting Antivirals
(2018-03-09)Hepatitis C virus (HCV), a blood-borne pathogen, is a small enveloped RNA virus belonging to the Hepacivirus genus of the Flaviviridae family. HCV infection represents one of the major health concerns affecting approximately ... -
Metabolism Of Queuosine, A Modified Nucleoside, In Escherichia Coli And Caenorhabditis Elegans And Dual Function Of Bovine Mitochondrial Initiation Factor 2 As Initiation Factors 1 And 2 In Escherichia Coli
(2009-06-29)The studies reported in this thesis address firstly, the biology of a modified nucleoside, Queuosine (Q) and secondly, the properties of mitochondrial translation initiation factor 2. A summary of the relevant literature ... -
miRNA-based regulation of Coxsackievirus B3 replication and pathogenesis
Coxsackievirus B3 (CVB3) is a single-stranded, positive-sense RNA virus known to cause acute myocarditis, pancreatitis, and aseptic meningitis. In many cases, the long-term impact of CVB3 infection-induced cell death ... -
Modulation Of Bacterial Pathogenesis By Curcumin
(2014-07-03)Foodborne diseases are one among the diseases with high morbidity and mortality rate. The concern is raised with the emergence of pathogenic strains that are resistant to the available set of antibiotics. Conventional ...