Browsing by Subject "Bacteria"
Now showing items 1-13 of 13
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An Approach Towards Inactivation of Susceptible and Antibiotic Resistant Bacterial Contamination using Novel Photo–(electro)-catalysts
Water in most rivers in India does not meet the standards for drinking and even for bathing purposes due to the high concentration of coliforms, organic and inorganic contaminants. Overuse, uncontrolled release and careless ... -
Bacterial cellular heterogeneity in inducible gene expression and drug susceptibility
Biological processes are inherently noisy, and such stochasticity can result in significant cell to cell variability in isogenic bacterial populations. Functionally, cellular heterogeneity can have significant impact on ... -
Deciphering the role of outer membrane porins in the pathogenesis of Salmonella enterica serovar Typhimurium
Porins are highly conserved barrel-shaped proteins bound to the bacterial outer membrane and involved in the selective transport of charged molecules across the membrane. They consist of parallel and anti-parallel β sheets ... -
Host-Pathogen Interaction Between Staphylococcus Aureus And Murine Macrophages
(2013-09-04)Chapter 1: Introductionn Staphylococci are gram positive rotund bacteria that grow in clusters; and hence get their name. The genus of Staphylococcus comprises of over 30 species of which S. epidermidis and S.aureus are ... -
Identification, characterization, structure, and assembly of type III toxin-antitoxin systems from Escherichia coli
Bacteria adopt several defense strategies to enable their survival against the environmental threats they encounter from time to time. Toxin-antitoxin (TA) systems are being understood as a key bacterial defense mechanism ... -
INTERPIN: identifying INtrinsic transcription TERminators, hairPINs in bacteria
The conversion of DNA to RNA through transcription is an important step in the life cycle of every organism. It ensures that the genetic information in DNA is converted through RNA into instructions/blueprints for the ... -
Investigations on the regulatory role of BglG on the expression of ridA and the pleiotropic effects of bglG deletion in E. coli
The bgl operon of E. coli encodes for the proteins involved in the uptake and catabolism of plant-derived aromatic beta-glucosides, normally associated with the soil environment. The silent state of the operon seen ... -
Pathogen-derived volatiles modulate flight or fight response in Caenorhabditis elegans
In nature, the interaction between two organisms largely relies on their ability to sense and respond to each other, which involves many specific chemicals and signaling pathways. Animals have evolved mechanisms to detect ... -
Photocatalytic and Photoelectrocatalytic systems for water remediation and energy applications
This PhD work consists of two main parts. The first part focuses on photocatalytic systems for water remediation from bacteria and phenolic compounds, and the second part deals with photoelectrocatalytic systems for biomass ... -
Self-organisation of bacteria through swarming
Swarming is a unique example of social behaviour in bacteria. They represent the collective effort of bacteria to translocate on moist substrates. The bacteria extract fluid from the substrate through osmosis and produces ... -
Solution NMR Studies Of E.Coli Acetohydroxy Acid Synthase (AHAS) I
(2010-04-13)Branched chain amino acids are classified as essential amino acids since their biosynthetic routes or pathways are restricted only to micro-organisms, fungi and plants. Given their unique distribution, the enzymes of the ... -
Studies on the roles of rffG and rfbB encoding dTDP-glucose 4,6- dehydratase in Salmonella Typhimurium
Salmonellosis is a major health concern which causes significant morbidity and mortality worldwide. Infection with Salmonella Typhimurium leads to self-limiting diarrhea in healthy individuals and invasive disease in ... -
Understanding the interaction mechanism of bacterial virulence factors and effector proteins with host lipid membrane using single particle cryo-electron microscopy
Pathogenic bacteria employ an array of biological macromolecules and cellular structures that help in the initiation and progression of disease in host organism. These ‘virulence factors’ can either be secreted by the ...