Publications by authors named "Pulak Pritam"

Article Synopsis
  • Prokaryotic deacetylases are divided into NAD-dependent sirtuins and Zn-dependent deacetylases, with NAD playing a key role in energy metabolism.*
  • CobB is a well-studied bacterial deacetylase with a known structure, existing in two isoforms (SeCobB and SeCobB) that differ by 37 amino acids in their N-terminal domain.*
  • Zinc has a notable influence on the stability and function of SeCobB, including reduced thermal stability and altered enzymatic activity, highlighting the importance of the N-terminal domain in zinc binding.*
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Organophosphorus pesticides (OPs) are widely used in agriculture and may contaminate food or water, leading to potential health risks. However, there are few reports on the effect of OPs on protein conformation and aggregation. Hence, in this paper, we have characterized the impact of two OPs, chlorpyrifos (CPF) and methyl parathion (Para), on the model protein HEWL using biophysical and computational methods.

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Eosinophils are the major inflammatory cells which play a crucial role in the development of allergic and non-allergic asthma phenotypes. Eosinophilic asthma is the most heterogeneous phenotype where activated eosinophils are reported to be significantly associated with asthma severity. Activated eosinophils display an array of cell adhesion molecules that not only act as an activation marker, suitable for assessing severity, but also secrete several tissue factors, cytokines and chemokines which modulate the clinical severity.

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