Division of Biological Sciences: Recent submissions
Now showing items 621-640 of 1093
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Transcription Initiation and its Regulation in Mycobacterium Tuberculosis
(2018-02-27)The ability to fine-tune gene-expression in the adverse conditions during pre and post infectious stages has contributed in no small measure to the success of Mycobacterium tuberculosis as the deadly pathogen. Multiple ... -
Understanding the Heat Shock Response Pathway in Plasmodium Falciparum and Identification of a Novel Exported Heat Shock Protein
(2018-02-27)Infections or diseases are not just stressful for the one who encounters it. The pathogens causing the same also have to deal with the hostile environment present in the host. The maintenance of physiological homeostatic ... -
Dissecting the C-DI-GMP Signaling Pathways : Tools and Tales
(2018-02-27)Evaluating aerodynamic noise from aircraft engines is a design stage process, so that it conform to regulations at airports. Aerodynamic noise is also a principal source of structural vibration and internal noise in ... -
Racemases in Salmonella : Insights into the Dexterity of the Pathogen
(2018-02-27)Chapter -I Introduction Salmonella is a pathogen well-known for its ability to infect a wide variety of hosts and causes disease ranging from mild gastroenteritis to typhoid fever. During infection, it is exposed to a ... -
From Transformation to Therapeutics : Diverse Biological Applications of Shock Waves
(2018-02-26)Chapter–I Introduction Shock waves appear in nature whenever the different elements in a fluid approach one another with a velocity larger than the local speed of sound. Shock waves are essentially non-linear waves that ... -
Unravelling the Mechanism of Bactericidal/Permeability-Increasing Protein Expression during Bacterial Pathogenesis
(2018-02-21)Anti-microbial proteins (AMP) are the key effector arm of the innate immune system. The prevalence of AMP in single-celled eukaryotes to humans shows its importance during the course of evolution. The first report for the ... -
Subthreshold Conductances Regulate Theta-Frequency Local Field Potentials and Spike Phase
(2018-02-21)Local field potentials (LFPs), extracellular potentials that reflect localized electrical activity, have long been used as a window to understand the behavioural dependence and mechanistic aspects of brain physiology. A ... -
Epigenetic Modulators of Glioma : From miRNAs to Chromatin Modifiers
(2018-02-20)The glial cells of the brain and the peripheral nervous system retain the capacity to divide and proliferate throughout the lifespan of an individual and thereby have the propensity to give rise to the most adult neurological ... -
Structure Determination of Proteins of Unknown Origin by a Marathon MR Protocol and Investigations on Parameters Important for Molecular Replacement Structure Solution
(2018-02-20)Occasionally, crystallisation of proteins works in mysterious ways! One might obtain crystals of a protein of unknown identity in place of the protein for which crystallisation experiments were performed. If the investigator ... -
Response of Mycobacterium Tuberculosis to Rifampicin - A Cellular, Molecular, and Ultrastructural Study
(2018-02-15)Tee PhD thesis presents the study of the response of Mycobacterium tuberculosis, the causative agent of tuberculosis, upon prolonged exposure to lethal concentrations of the first line anti-tuberculosis drug, rifampicin. ... -
Uncovering the Role of Mitochondrial Co-chaperones and Artificial Antioxidants in Cellular Redox Homeostasis
(2018-02-14)The role of mitochondria is multidimensional and ranges in vast areas, including apoptosis, cellular response towards stress, metabolism, which is regulated by a plethora of proteins, acting together to maintain cellular ... -
NMR Solution Structures of Human γC-Crystallin & the Intrinsically Disordered Viral Genome Linked Protein in the Free & Bound Form
(2018-02-14)This thesis describes the tertiary structures and dynamic studies of two protein systems. The first is human γC -crystallin protein, which is present in the nucleus of the human eye lens and the other is the plant viral ... -
Regulation and Characterization of Transcription Factor Activator Protein-2 Alpha (AP-2α)
(2018-02-11)Introduction AP2α is a 52 kDa retinoic acid inducible and developmentally regulated activator of transcription, which binds to the DNA in a sequence-specific manner. Transcription factor AP-2α was isolated from HeLa cells ... -
Cytosolic Lysophosphatidic Acid Acyltransferase : Implications in Lipid Biosynthesis in Yeast, Plants and Human
(2018-02-11)Cytosolic LPA acyltransferase in yeast An isooctane tolerant strain of S. cerevisiae KK-12 was reported to have increased saturated fatty acid content (Miura et. al., 2000). Amongst the various genes upregulated on isooctane ... -
Nucleic Acid-binding Adenylyl Cyclases in Mycobacteria : Studies on Evolutionary & Biochemical Aspects
(2018-02-08)Mycobacterium tuberculosis is one of the most successful human pathogens, estimated to have infected close to one-third of the global human population. In order to survive within its host, M. tuberculosis utilises multiple ... -
Glucose and Lipid Metabolism during Pregnancy and Lactation in Rats : Role of Undercarboxylated Osteocalcin
(2018-02-07)Energy homeostasis is an important physiological mechanism essential for balancingenergy flow through the living systems by managing overall metabolism in the body. Thus, energy homeostasis is under a tight control by means ... -
Design of Influenza Immunogens by Hemagglutinin (HA) Protein Minimization
(2018-01-31)Influenza virus is a pleiomorphic human pathogen which causes self-limiting respiratory illness lasting one-two weeks in most individuals. However, in immunologically compromised individuals, influenza infection may lead ... -
Understanding in vivo Significance of Allosteric Regulation in mtHsp70s : Revealing its Implications in Parkinson's Disease Progression
(2018-01-28)Mitochondria are essential eukaryotic organelles, acting as the sites for numerous crucial metabolic and signalling pathways. The biogenesis of mitochondria requires efficient targeting of several hundreds of proteins from ... -
Molecular Characterization of Groundnut Bud Necrosis Virus Encoded Non Structural Protein m (NSm)
(2018-01-28)Chapter 3 Groundnut Bud Necrosis Virus (GBNV) is a tripartite ambisense RNA plant virus that belongs to serogroup IV of Tospovirus genus. Non-Structural protein-m (NSm), which functions as movement protein in tospoviruses, ...