Ashok Kumar,
Research Associate Professor
Teaching Profile
Courses Taught
2016-2020
GMS6592 Ion Channels Journal Club: Pharmacology, Biophysics, and Neuroscience of Excitable Membranes
2008
EML5526 Finite Elem Analysis
Research Profile
Open Researcher and Contributor ID (ORCID)
0000-0003-2541-8414
Publications
2023
Effect of peripheral cellular senescence on brain aging and cognitive decline
Aging Cell.
22(5)
[DOI] 10.1111/acel.13817.
[PMID] 36959691.
2020
Calcium Signaling During Brain Aging and Its Influence on the Hippocampal Synaptic Plasticity.
Advances in experimental medicine and biology.
1131:985-1012
[DOI] 10.1007/978-3-030-12457-1_39.
[PMID] 31646542.
2020
Differential Effect of Repeated Lipopolysaccharide Treatment and Aging on Hippocampal Function and Biomarkers of Hippocampal Senescence
Molecular Neurobiology.
57(10):4045-4059
[DOI] 10.1007/s12035-020-02008-y.
2019
Age and Sex Influence the Hippocampal Response and Recovery Following Sepsis
Molecular Neurobiology.
56(12):8557-8572
[DOI] 10.1007/s12035-019-01681-y.
[PMID] 31278440.
2019
Behavior Model for Assessing Decline in Executive Function During Aging and Neurodegenerative Diseases.
Methods in molecular biology (Clifton, N.J.).
2011:441-449
[DOI] 10.1007/978-1-4939-9554-7_26.
[PMID] 31273715.
2019
GSTA4 mediates reduction of cisplatin ototoxicity in female mice
Nature Communications.
10(1)
[DOI] 10.1038/s41467-019-12073-0.
[PMID] 31515474.
2018
Involvement of Neuroinflammation in the Pathogenesis of Monocrotaline-Induced Pulmonary Hypertension.
Hypertension.
71(6):1156-1163
[DOI] 10.1161/HYPERTENSIONAHA.118.10934.
[PMID] 29712738.
2018
Measurement of Prompt D^{0} Meson Azimuthal Anisotropy in Pb-Pb Collisions at sqrt[s_{NN}]=5.02 TeV.
Physical Review Letters.
120(20)
[DOI] 10.1103/PhysRevLett.120.202301.
[PMID] 29864330.
2018
Measurements of the Pp -> Zz Production Cross Section and the Z -> 4L Branching Fraction, and Constraints on Anomalous Triple Gauge Couplings at Root S=13Tev
The European physical journal. C, Particles and fields.
78(2)
[DOI] 10.1140/epjc/s10052-018-5567-9.
[PMID] 30996656.
2018
Nonsteroidal anti-inflammatory drug, indomethacin improves spatial memory and NMDA receptor function in aged animals.
Neurobiology of aging.
70:184-193
[DOI] 10.1016/j.neurobiolaging.2018.06.026.
[PMID] 30031231.
2018
NS6740, an α7 nicotinic acetylcholine receptor silent agonist, disrupts hippocampal synaptic plasticity.
Neuroscience letters.
677:6-13
[DOI] 10.1016/j.neulet.2018.04.025.
[PMID] 29679680.
2018
Observation of (Tt)Over-Barh Production
Physical Review Letters.
120(23)
[DOI] 10.1103/PhysRevLett.120.231801.
[PMID] 29932697.
2018
Search for Heavy Neutral Leptons in Events With Three Charged Leptons in Proton-Proton Collisions at Root S=13 Tev
Physical Review Letters.
120(22)
[DOI] 10.1103/PhysRevLett.120.221801.
2018
Search for Narrow Resonances in the B-Tagged Dijet Mass Spectrum in Proton-Proton Collisions at Root S=8 Tev
Physical Review Letters.
120(20)
[DOI] 10.1103/PhysRevLett.120.201801.
[PMID] 29864370.
2018
Search for the Pair Production of Third-Generation Squarks With Two-Body Decays to a Bottom or Charm Quark and a Neutralino in Proton-Proton Collisions at Root S=13 Tev
Physics Letters B.
778:263-291
[DOI] 10.1016/j.physletb.2018.01.012.
2018
Search for the X(5568) State Decaying Into B-S(0)Pi(+/-) in Proton-Proton Collisions at Root S=8 Tev
Physical Review Letters.
120(20)
[DOI] 10.1103/PhysRevLett.120.202005.
[PMID] 29864318.
2018
The Selective Angiotensin II Type 2 Receptor Agonist, Compound 21, Attenuates the Progression of Lung Fibrosis and Pulmonary Hypertension in an Experimental Model of Bleomycin-Induced Lung Injury.
Frontiers in physiology.
9
[DOI] 10.3389/fphys.2018.00180.
[PMID] 29636695.
2015
Impaired attention and synaptic senescence of the prefrontal cortex involves redox regulation of NMDA receptors.
The Journal of neuroscience : the official journal of the Society for Neuroscience.
35(9):3966-77
[DOI] 10.1523/JNEUROSCI.3523-14.2015.
[PMID] 25740525.
2015
Re-Opening the Critical Window for Estrogen Therapy.
The Journal of neuroscience : the official journal of the Society for Neuroscience.
35(49):16077-93
[DOI] 10.1523/JNEUROSCI.1890-15.2015.
[PMID] 26658861.
2014
Assessing the Emergence and Reliability of Cognitive Decline Over the Life Span in Fisher 344 Rats Using the Spatial Water Maze
Frontiers in Aging Neuroscience.
6
[DOI] 10.3389/fnagi.2014.00002.
[PMID] 24478698.
2014
Interaction of DHPG-LTD and synaptic-LTD at senescent CA3-CA1 hippocampal synapses.
Hippocampus.
24(4):466-75
[DOI] 10.1002/hipo.22240.
[PMID] 24390964.
2014
Role of antioxidant enzymes in redox regulation of N-methyl-D-aspartate receptor function and memory in middle-aged rats.
Neurobiology of aging.
35(6):1459-68
[DOI] 10.1016/j.neurobiolaging.2013.12.002.
[PMID] 24388786.
2013
Daily exercise improves memory, stimulates hippocampal neurogenesis and modulates immune and neuroimmune cytokines in aging rats.
Brain, behavior, and immunity.
28:25-43
[DOI] 10.1016/j.bbi.2012.09.013.
[PMID] 23078985.
2013
Environmental enrichment restores neurogenesis and rapid acquisition in aged rats.
Neurobiology of aging.
34(1):263-74
[DOI] 10.1016/j.neurobiolaging.2012.05.023.
[PMID] 22795793.
2013
Linking redox regulation of NMDAR synaptic function to cognitive decline during aging.
The Journal of neuroscience : the official journal of the Society for Neuroscience.
33(40):15710-5
[DOI] 10.1523/JNEUROSCI.2176-13.2013.
[PMID] 24089479.
2013
Memory in aged mice is rescued by enhanced expression of the GluN2B subunit of the NMDA receptor.
Behavioural brain research.
238:211-26
[DOI] 10.1016/j.bbr.2012.10.026.
[PMID] 23103326.
2013
Role of estrogen receptor α and β in preserving hippocampal function during aging.
The Journal of neuroscience : the official journal of the Society for Neuroscience.
33(6):2671-83
[DOI] 10.1523/JNEUROSCI.4937-12.2013.
[PMID] 23392694.
2012
Enhanced Expression of Pctk1, Tcf12 and Ccnd1 in Hippocampus of Rats: Impact On Cognitive Function, Synaptic Plasticity and Pathology
Neurobiology of Learning and Memory.
97(1):69-80
[DOI] 10.1016/j.nlm.2011.09.006.
[PMID] 21982980.
2012
Influence of late-life exposure to environmental enrichment or exercise on hippocampal function and CA1 senescent physiology.
Neurobiology of aging.
33(4):828.e1-17
[DOI] 10.1016/j.neurobiolaging.2011.06.023.
[PMID] 21820213.
2012
Influence of Viral Vector-Mediated Delivery of Superoxide Dismutase and Catalase To the Hippocampus On Spatial Learning and Memory During Aging
Antioxidants & Redox Signaling.
16(4):339-350
[DOI] 10.1089/ars.2011.4054.
[PMID] 21942371.
2012
Similarities and Dissimilarities of Two Experimental Models of Tbi (Closed Head and Blast Tbi) in Long-Term Disabilities: Spasticity, Cognitive and Synaptic Function, Balance, Anxiety, and Pain Related Behaviors
Journal of Neurotrauma.
29:A56-A57
2010
Carbachol-induced long-term synaptic depression is enhanced during senescence at hippocampal CA3-CA1 synapses.
Journal of neurophysiology.
104(2):607-16
[DOI] 10.1152/jn.00278.2010.
[PMID] 20505129.
2010
Flagellin-induced corneal antimicrobial peptide production and wound repair involve a novel NF-kappaB-independent and EGFR-dependent pathway.
PloS one.
5(2)
[DOI] 10.1371/journal.pone.0009351.
[PMID] 20195469.
2010
Intracellular Redox State Alters Nmda Receptor Response During Aging Through Ca(2+)/Calmodulin-Dependent Protein Kinase II
The Journal of Neuroscience.
30(5):1914-1924
[DOI] 10.1523/JNEUROSCI.5485-09.2010.
[PMID] 20130200.
2010
PHLPP1 splice variants differentially regulate AKT and PKCα signaling in hippocampal neurons: characterization of PHLPP proteins in the adult hippocampus.
Journal of neurochemistry.
115(4):941-55
[DOI] 10.1111/j.1471-4159.2010.06984.x.
[PMID] 20819118.
2009
Estrogen effects on cognition and hippocampal transcription in middle-aged mice.
Neurobiology of aging.
30(6):932-45
[PMID] 17950954.
2009
Fragile X mental retardation protein replacement restores hippocampal synaptic function in a mouse model of fragile X syndrome.
Gene therapy.
16(9):1122-9
[DOI] 10.1038/gt.2009.83.
[PMID] 19571888.
2009
Regional Hippocampal Differences in Akt Survival Signaling Across the Lifespan: Implications for Ca1 Vulnerability With Aging
Cell Death and Differentiation.
16(3):439-448
[DOI] 10.1038/cdd.2008.171.
[PMID] 19039330.
2008
AAV-mediated gene therapy for retinal degeneration in the rd10 mouse containing a recessive PDEbeta mutation.
Investigative ophthalmology & visual science.
49(10):4278-83
[DOI] 10.1167/iovs.07-1622.
[PMID] 18586879.
2008
Viral vector-mediated delivery of estrogen receptor-alpha to the hippocampus improves spatial learning in estrogen receptor-alpha knockout mice.
Molecular therapy : the journal of the American Society of Gene Therapy.
16(9):1587-93
[DOI] 10.1038/mt.2008.140.
[PMID] 18594506.
2007
Aging effects on the limits and stability of long-term synaptic potentiation and depression in rat hippocampal area CA1.
Journal of neurophysiology.
98(2):594-601
[PMID] 17553951.
2007
Effect of bevacizumab on radiation necrosis of the brain.
International journal of radiation oncology, biology, physics.
67(2):323-6
[PMID] 17236958.
2007
Susceptibility to induction of long-term depression is associated with impaired memory in aged Fischer 344 rats.
Neurobiology of learning and memory.
87(4):522-35
[PMID] 17276704.
2006
Gene therapy restores vision-dependent behavior as well as retinal structure and function in a mouse model of RPE65 Leber congenital amaurosis.
Molecular therapy : the journal of the American Society of Gene Therapy.
13(3):565-72
[PMID] 16223604.
Grants
Sep 2023
ACTIVE
VA IPA Kumar
Role: Principal Investigator
Funding: US DEPT OF VET AFF GAINESVILLE MED CTR
Aug 2020
– Jul 2023
Age-associated impaired executive function: Rescue by NMDA receptor upregulation
Role: Principal Investigator
Funding: NATL INST OF HLTH NIA
Jul 2018
ACTIVE
Estrogen and cognition over the lifespan
Role: Principal Investigator
Funding: NATL INST OF HLTH NIA
Contact Details
Phones:
- Business:
- (352) 392-4085
Emails:
- Business:
- kash@ufl.edu
Addresses:
- Business Mailing:
-
BLDG 59, L2-128
PO BOX 100244
100 S NEWELL DRIVE
GAINESVILLE FL 326100244