… 2 Although some researchers have argued against the term racial identity in favor of the
term ethnic identity to describe group identity within African Americans (eg, Smith, 1989), we …

Motor control is the study of how organisms make accurate goal-directed movements. Here
we consider two problems that the motor system must solve in order to achieve such control. …

Background Philadelphia chromosome–like acute lymphoblastic leukemia (Ph-like ALL) is
characterized by a gene-expression profile similar to that of BCR–ABL1–positive ALL, …

Objective. —To systematically review the medical literature on the prognosis and outcomes
of patients with community-acquired pneumonia (CAP). Data Sources. —A MEDLINE …

Oxidative balance is emerging as an important issue in understanding the pathogenesis of
Alzheimer’s disease. Examination of Alzheimer’s disease brain has demonstrated a great …

There is increasing awareness of the ubiquitous role of oxidative stress in neurodegenerative
disease states. A continuing challenge is to be able to distinguish between oxidative …

Recently, we demonstrated a significant increase of an oxidized nucleoside derived from
RNA, 8-hydroxyguanosine (8OHG), and an oxidized amino acid, nitrotyrosine in vulnerable …

… Smith’s research focuses on computer-mediated collective … Smith’s goal is to visualize these
social cyberspaces, mapping … Smith applied this work to the development of a generalized …

Chronic stress produces structural changes and neuronal damage especially in the
hippocampus. Because neurotrophic factors affect neuron survival, we questioned whether they …

Damage from free radicals has been demonstrated in susceptible neuronal populations in
cases of Alzheimer disease. In this study, we investigated whether iron, a potent source of the …