[HTML][HTML] The role of intracellular zinc release in aging, oxidative stress, and Alzheimer's disease

MC McCord, E Aizenman - Frontiers in aging neuroscience, 2014 - frontiersin.org
Brain aging is marked by structural, chemical, and genetic changes leading to cognitive
decline and impaired neural functioning. Further, aging itself is also a risk factor for a number of …

Elimination of GD3 synthase improves memory and reduces amyloid-β plaque load in transgenic mice

A Bernardo, FE Harrison, M McCord, J Zhao… - Neurobiology of …, 2009 - Elsevier
Gangliosides have been shown to be necessary for β-amyloid (Aβ) binding and aggregation.
GD3 synthase (GD3S) is responsible for biosynthesis of the b- and c-series gangliosides, …

Convergent Ca2+ and Zn2+ signaling regulates apoptotic Kv2.1 K+ currents

MC McCord, E Aizenman - Proceedings of the National …, 2013 - National Acad Sciences
A simultaneous increase in cytosolic Zn 2+ and Ca 2+ accompanies the initiation of neuronal
cell death signaling cascades. However, the molecular convergence points of cellular …

Effect of age on kainate-induced seizure severity and cell death

MC McCord, A Lorenzana, CS Bloom, ZO Chancer… - Neuroscience, 2008 - Elsevier
While the onset and extent of epilepsy increases in the aged population, the reasons for this
increased incidence remain unexplored. The present study used two inbred strains of mice (…

Impaired spatial memory in APP-overexpressing mice on a homocysteinemia-inducing diet

A Bernardo, M McCord, AM Troen, JD Allison… - Neurobiology of …, 2007 - Elsevier
Consumption of a diet that significantly elevates homocysteine (homocysteinemia) induces
cell death in the CA3 hippocampal subfield in amyloid precursor protein (APP) over-…

Syntaxin‐binding domain of Kv2.1 is essential for the expression of apoptotic K+ currents

MC McCord, PH Kullmann, K He… - The Journal of …, 2014 - Wiley Online Library
Key points K + efflux through newly membrane‐inserted voltage‐gated Kv2.1 K + channels
precedes neuronal apoptosis. In this study, we show that the binding site of the soluble N‐…

[HTML][HTML] Regulation of Pro-Apoptotic Phosphorylation of Kv2.1 K+ Channels

K He, MC McCord, KA Hartnett, E Aizenman - PLoS One, 2015 - journals.plos.org
Caspase activity during apoptosis is inhibited by physiological concentrations of intracellular
K + . To enable apoptosis in injured cortical and hippocampal neurons, cellular loss of this …

Complex role of zinc in methamphetamine toxicity in vitro

E Aizenman, MC McCord, RA Saadi, KA Hartnett, K He - Neuroscience, 2010 - Elsevier
Methamphetamine is a drug of abuse that can induce oxidative stress and neurotoxicity to
dopaminergic neurons. We have previously reported that oxidative stress promotes the …

Climate Surveys of Biomedical PhD Students and Training Faculty Members in the Time of Covid

D Ramadoss, M McCord, JP Horn - bioRxiv, 2022 - biorxiv.org
In July 2020, four months into the disruption of normal life caused by the Covid-19 pandemic,
we assessed the institutional climate within the School of Medicine. Voluntary surveys were …

Climate Surveys of Biomedical PhD Students and Training Faculty Members in the Time of Covid (preprint)

D Ramadoss, MC McCord, JP Horn - 2022 - pesquisa.bvsalud.org
In July 2020, four months into the disruption of normal life caused by the Covid-19 pandemic,
we assessed the institutional climate within the School of Medicine. Voluntary surveys were …