Calcium signaling in the ER: its role in neuronal plasticity and neurodegenerative disorders

…, SL Chan, MA Leissring, PN Shepel, JD Geiger - Trends in …, 2000 - cell.com
Endoplasmic reticulum (ER) is a multifaceted organelle that regulates protein synthesis and
trafficking, cellular responses to stress, and intracellular Ca 2+ levels. In neurons, it is …

[PDF][PDF] Caffeine use in sports

CJ Sinclair, JD Geiger - A pharmacological review. J Sports Med …, 2000 - researchgate.net
Let’s first set the record straight. Caffeine is a drug. In fact, it is the most widely ingested
psychoactive drug in the world. That’s rightmore than alcohol, more than marijuana, more than …

Caffeine protects against disruptions of the blood-brain barrier in animal models of Alzheimer's and Parkinson's diseases

X Chen, O Ghribi, JD Geiger - Journal of Alzheimer's Disease, 2010 - content.iospress.com
Sporadic Alzheimer's disease (AD) and Parkinson's disease (PD) are two of the most common
neurodegenerative diseases and as such they represent major public health problems. …

Mitochondrial biogenesis in the anticonvulsant mechanism of the ketogenic diet

…, R Shaw, Y Smith, JD Geiger… - Annals of Neurology …, 2006 - Wiley Online Library
Objective The full anticonvulsant effect of the ketogenic diet (KD) can require weeks to develop
in rats, suggesting that altered gene expression is involved. The KD typically is used in …

Dietary supplement creatine protects against traumatic brain injury

PG Sullivan, JD Geiger, MP Mattson… - Annals of …, 2000 - Wiley Online Library
Creatine, one of the most common food supplements used by individuals at almost every
level of athleticism, promote gains in performance, strength, and fat‐free mass. Recent …

Vaccination of pediatric solid tumor patients with tumor lysate-pulsed dendritic cells can expand specific T cells and mediate tumor regression

JD Geiger, RJ Hutchinson, LF Hohenkirk, EA McKenna… - Cancer research, 2001 - AACR
Dendritic cells (DCs) have been shown to be a promising adjuvant for inducing immunity to
cancer. We evaluated tumor lysate-pulsed DC in a Phase I trial of pediatric patients with solid …

[HTML][HTML] Presenilin-1 mutations increase levels of ryanodine receptors and calcium release in PC12 cells and cortical neurons

SL Chan, M Mayne, CP Holden, JD Geiger… - Journal of Biological …, 2000 - ASBMB
Many cases of early-onset inherited Alzheimer's disease (AD) are caused by mutations in
the presenilin-1 (PS1) gene. PS1 mutations may perturb cellular Ca 2+ homeostasis and …

Brain glycogen decreases with increased periods of wakefulness: implications for homeostatic drive to sleep

…, M Mackiewicz, AI Pack, JD Geiger - Journal of …, 2002 - Soc Neuroscience
Sleep is thought to be restorative in function, but what is restored during sleep is unclear.
Here we tested the hypothesis that increased periods of wakefulness will result in decreased …

Identification of a human immunodeficiency virus type 1 Tat epitope that is neuroexcitatory and neurotoxic

…, DS Magnuson, N Haughey, JD Geiger - Journal of …, 1996 - Am Soc Microbiol
Tat is an 86- to 104-amino-acid viral protein that activates human immunodeficiency virus
type 1 expression, modifies several cellular functions, and causes neurotoxicity. Here, we …

[HTML][HTML] Profiling changes in gene expression during differentiation and maturation of monocyte-derived dendritic cells using both oligonucleotide microarrays and …

…, A Grolleau, DE Misek, P Lescure, JD Geiger… - Journal of Biological …, 2001 - ASBMB
Dendritic cells (DCs) are antigen-presenting cells that play a major role in initiating primary
immune responses. We have utilized two independent approaches, DNA microarrays and …