User profiles for Narayan R. Bhat

Narayan Bhat

Medical University of South Carolina
Verified email at musc.edu
Cited by 6479

Extracellular signal-regulated kinase and p38 subgroups of mitogen-activated protein kinases regulate inducible nitric oxide synthase and tumor necrosis factor-α …

NR Bhat, P Zhang, JC Lee, EL Hogan - Journal of Neuroscience, 1998 - Soc Neuroscience
Tumor necrosis factor-α (TNFα) and nitric oxide (NO), the product of inducible NO synthase (iNOS),
mediate inflammatory and immune responses in the CNS under a variety of …

Redox regulation of glial inflammatory response to lipopolysaccharide and interferonγ

…, Q Shen, F Fan, NR Bhat - Journal of neuroscience …, 2004 - Wiley Online Library
Astrocytes and microglia, the two immune‐regulatory cells of the central nervous system (CNS),
are activated by a variety of pathogens and cytokines to elicit rapid transcriptional …

High cholesterol‐induced neuroinflammation and amyloid precursor protein processing correlate with loss of working memory in mice

…, K Sambamurti, MS Kindy, NR Bhat - Journal of …, 2008 - Wiley Online Library
Recent findings suggest that hypercholesterolemia may contribute to the onset of Alzheimer’s
disease‐like dementia but the underlying mechanisms remain unknown. In this study, we …

Hydrogen peroxide activation of multiple mitogen‐activated protein kinases in an oligodendrocyte cell line: role of extracellular signal‐regulated kinase in hydrogen …

NR Bhat, P Zhang - Journal of neurochemistry, 1999 - Wiley Online Library
: Oxidative stress is known to induce cell death in a wide variety of cell types, apparently by
modulating intracellular signaling pathways. In this study, we have examined the activation of …

Organizational hierarchy and structural diversity of microvascular pericytes in adult mouse cortex

…, RG Underly, AA Berthiaume, NR Bhat… - Journal of Cerebral …, 2019 - journals.sagepub.com
Smooth muscle cells and pericytes, together called mural cells, coordinate many distinct
vascular functions. Canonically, smooth muscle cells are ring-shaped and cover arterioles with …

[PDF][PDF] Metabolic stress modulates Alzheimer's β-secretase gene transcription via SIRT1-PPARγ-PGC-1 in neurons

…, S Diao, YD Kwak, L Liu, L Zhi, H Büeler, NR Bhat… - Cell metabolism, 2013 - cell.com
Classic cardio-metabolic risk factors such as hypertension, stroke, diabetes, and
hypercholesterolemia all increase the risk of Alzheimer's disease. We found increased transcription …

A role for p38 mitogen-activated protein kinase in the regulation of the serotonin transporter: evidence for distinct cellular mechanisms involved in transporter surface …

DJ Samuvel, LD Jayanthi, NR Bhat… - Journal of …, 2005 - Soc Neuroscience
The serotonin transporter (SERT) is regulated by various signaling mechanisms that may
operate to maintain appropriate levels of synaptic serotonin (5-HT). We demonstrate that one of …

Vitamin D 3-enriched diet correlates with a decrease of amyloid plaques in the brain of AβPP transgenic mice

J Yu, M Gattoni-Celli, H Zhu, NR Bhat… - Journal of …, 2011 - content.iospress.com
In addition to its function in calcium and bone metabolism, vitamin D is neuroprotective and
important for mitigating inflammation. Alzheimer's disease (AD) is a progressive …

[HTML][HTML] p38 MAPK-mediated transcriptional activation of inducible nitric-oxide synthase in glial cells: roles of nuclear factors, nuclear factor κB, cAMP response …

NR Bhat, DL Feinstein, Q Shen, AN Bhat - Journal of Biological Chemistry, 2002 - ASBMB
Previous studies have shown that mitogen-activated protein kinase (MAPK) cascades signal
the induction of inducible nitric-oxide synthase (iNOS) in glial cells (Bhat, NR, Zhang, P., Lee…

[PDF][PDF] Dynamic remodeling of pericytes in vivo maintains capillary coverage in the adult mouse brain

…, RG Underly, DA Hartmann, M Levy, NR Bhat… - Cell reports, 2018 - cell.com
Direct contact and communication between pericytes and endothelial cells is critical for
maintenance of cerebrovascular stability and blood-brain barrier function. Capillary pericytes …