Browsing Division of Biological Sciences by Title
Now showing items 217-236 of 1513
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Delineation Of Signal Transduction Events During The Induction Of SOCS3 By Mycobacterium Bovis BCG : Possible Implications For Immune Subversion Mechanisms
(2010-09-30)Pathogenic Mycobacteria are among the most unrelenting pathogens known to mankind as one-third of the world population is latently infected with Mycobacterium tuberculosis, the causative agent of pulmonary tuberculosis. ... -
Delineation Of Signaling Events Regulating Mycobacterium Bovis BCG Induced Expression Of MMR-9 And SPI6 : Possible Implications For Immune Subversion Mechanisms
(2013-08-30)One key to the pathogenic potential of the mycobacteria lies in their capacity to resist destruction by infected macrophages and dendritic cells. Robust host immune responses during mycobacterial infection often involve a ... -
Dependence of post-aggregative cell fate on early phenotypicdifferences with respect to cellular calcium and cell cycle phase in Dictyostelium discoideum
The social amoeba Dictyostelium discoideum is an excellent model system to study cell differentiation and embryonic development. Its life cycle consists of a unicellular phase involving feeding, growth, and multiplication, ... -
Design and Application of Temperature Sensitive Mutants in Essential Factors of RNA Splicing and RNA Interference Pathway in Schizosaccharomyces Pombe
(2018-05-10)Gene deletions are a powerful method to uncover the cellular functions of a given gene in living systems. A limitation to this methodology is that it is not applicable to essential genes. Even for non-essential genes, gene ... -
Design and Characterization of HIV-1 ENV Derived Immunogens
(2018-06-21)The Human Immunodeficiency Virus (HIV) is a member of the retroviridae family from lentivirus genus which primarily infects CD4+ T cells and also to lesser degree monocytes, macrophages, and dendritic cells causing progressive ... -
Design and characterization of stabilized mutants of the SARS-CoV-2 Receptor Binding Domain
The global pandemic caused by SARS-CoV-2 has resulted in millions of deaths worldwide, highlighting the urgent need for effective vaccines. The trimeric spike glycoprotein, particularly the receptor-binding domain (RBD), ... -
Design And Isolation Of Temperature Sensitive Mutants Of Gal4 In Yeast And Drosophila
(2009-04-16)Genomic and proteomic investigations have yielded, and continue to produce, a large amount of information about genes and their protein products. In contrast, the evidence bearing on physiological roles of specific proteins ... -
Design and Stabilization of Stem Derived Immunogens from HA of Influenza A Viruses
(2018-07-19)Influenza virus belongs to the Orthomyxovirus family of viruses that causes respiratory infection in humans, leading to morbidity and mortality. The mature influenza A virion has an envelope that contains two major surface ... -
Design of a thermostable pan-sarbecovirus vaccine
Coronaviruses (CoVs) are a global health threat due to their potential for widespread transmission including in humans. Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), the etiological agent responsible for ... -
Design of Immunogens Derived from the Conserved Stem of Influenza Virus Hemagglutinin
Influenza viruses can cause respiratory illnesses and are very contagious, leading to either pandemics or seasonal epidemics and resulting in significant mortality and morbidity rates. The main symptoms of the influenza ... -
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 ... -
Design of soluble and particulate immunogens derived from the stem of Influenza hemagglutinin
Influenza is a highly contagious virus, belonging to the family Orthomyxoviridae that causes acute febrile respiratory illness which can be fatal in some cases. The highest risk groups for influenza viral infection ... -
Design of viral entry inhibitors and vaccines
Full text Embargo upto 12/12/2026 Human Immunodeficiency Virus type 1 (HIV-1) remains one of the most persistent global health threats, despite significant efforts in the development of vaccines and major strides in ... -
Design, Biophysical Characterization, and Serum Epitope Mapping of SARS-CoV-2 RBD Vaccine Immunogens
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has been circulating in the human population for over four years. This has resulted in more than 770 million infections and ~7 million deaths to date. Multiple ... -
Design, Synthesis, and Bioactivity of Thioamidated Macrocyclic Peptides
The work presented in this thesis describes the comprehensive study related to thioamidated macrocyclic peptides. We study the underexplored class of peptide bond isostere; thioamides in the context of small macrocyclic ... -
Designed Synthetic Peptides : Models For Studies Of Conformational Transitions And Aromatic Interactions
(2015-07-17)This thesis set out to explore the conformational properties of short designed peptide sequences, in which transitions between structural states may be anticipated. The use of conformationally constrained residues like ... -
Designed β-Hairpin, β-Sheet And Mixed α-β Structures In Synthetic Peptides
(Indian Institute of Science, 2007-03-16)Synthetic construction of protein molecules has been widely pursued over the last two decades. A primary goal behind de novo protein design has been to build minimal systems by capturing the essential features of protein ... -
Determinants Of Behavioural And Reproductive Dominance In The Primitively Eusocial Wasp Ropalidia Marginata
(2016-09-15)In societies where all individuals are reproductively totipotent and yet, at a given time only one of them reproduces, it is interesting to examine the factor(s) that may influence and predict who will be the reproductive. ...