User profiles for S. Karuppagounder

Karuppagounder S. Senthilkumar

- Verified email at jhu.edu - Cited by 7039

Saravanan S. Karuppagounder

- Verified email at med.cornell.edu - Cited by 5328

[HTML][HTML] Hypoxia-inducible factor prolyl hydroxylases as targets for neuroprotection by “antioxidant” metal chelators: From ferroptosis to stroke

RE Speer, SS Karuppagounder, M Basso… - Free Radical Biology …, 2013 - Elsevier
Neurologic conditions including stroke, Alzheimer disease, Parkinson disease, and Huntington
disease are leading causes of death and long-term disability in the United States, and …

Hypoxia-inducible factor prolyl hydroxylase inhibition: robust new target or another big bust for stroke therapeutics?

SS Karuppagounder, RR Ratan - Journal of Cerebral Blood …, 2012 - journals.sagepub.com
… At the outset of our studies in 1993, our goal was to identify the target(s) for iron chelators
for two reasons: (1) To identify a way to manipulate the target(s) independent of iron chelation …

[PDF][PDF] Transneuronal propagation of pathologic α-synuclein from the gut to the brain models Parkinson's disease

…, TI Kam, N Panicker, SS Karuppagounder, S Lee… - Neuron, 2019 - cell.com
Analysis of human pathology led Braak to postulate that α-synuclein (α-syn) pathology could
spread from the gut to brain via the vagus nerve. Here, we test this postulate by assessing α-…

Block of A1 astrocyte conversion by microglia is neuroprotective in models of Parkinson's disease

…, YJ Park, SS Karuppagounder, H Park, S Kim… - Nature medicine, 2018 - nature.com
… such as Alzheimer’s disease and Parkinson’s disease 3 , 4 , … mouse model of sporadic
Parkinson’s disease 14 , 15 . NLY01 … the treatment of Parkinson’s disease and related neurologic …

[PDF][PDF] Versatile effects of sildenafil: recent pharmacological applications

S Uthayathas, SS Karuppagounder, BM Thrash… - Pharmacological …, 2007 - Citeseer
… ’s disease in the United States, affecting 30–50% of individuals aged 85 and older [37]. The
specific cause of Alzheimer’s … a prominent feature in Alzheimer’s pathology [75]. Therapeutic …

Pathological α-synuclein transmission initiated by binding lymphocyte-activation gene 3

X Mao, MT Ou, SS Karuppagounder, TI Kam, X Yin… - Science, 2016 - science.org
INTRODUCTION Parkinson’s disease (PD) is the second most common neurodegenerative
disorder and leads to slowness of movement, tremor, rigidity, and, in the later stages of PD, …

Exercise promotes the expression of brain derived neurotrophic factor (BDNF) through the action of the ketone body β-hydroxybutyrate

…, T Stringer, D Ulja, SS Karuppagounder… - elife, 2016 - elifesciences.org
10.7554/eLife.15092.001 Exercise induces beneficial responses in the brain, which is
accompanied by an increase in BDNF, a trophic factor associated with cognitive improvement and …

[PDF][PDF] Selenium drives a transcriptional adaptive program to block ferroptosis and treat stroke

…, JW Cave, BT Sagdullaev, SS Karuppagounder… - Cell, 2019 - cell.com
Ferroptosis, a non-apoptotic form of programmed cell death, is triggered by oxidative stress
in cancer, heat stress in plants, and hemorrhagic stroke. A homeostatic transcriptional …

Dietary supplementation with resveratrol reduces plaque pathology in a transgenic model of Alzheimer's disease

SS Karuppagounder, JT Pinto, H Xu, HL Chen… - Neurochemistry …, 2009 - Elsevier
S staining was used. Briefly, sections were washed with distilled water for 5 min and stained
in freshly prepared and filtered aqueous 0.5% thioflavine S … by the thioflavine S positive …

Poly (ADP-ribose) drives pathologic α-synuclein neurodegeneration in Parkinson's disease

TI Kam, X Mao, H Park, SC Chou, SS Karuppagounder… - Science, 2018 - science.org
INTRODUCTION Parkinson’s disease (PD) is the second most common neurodegenerative
disorder. Intracellular protein aggregates composed primarily of α-synuclein lead to …