Alcohol impairs J774.16 macrophage-like cell antimicrobial functions in Acinetobacter baumannii infection.

Acinetobacter baumannii (Ab) is a common cause of community-acquired pneumonia (CAP) in chronic alcoholics in tropical and sub-tropical climates and associated with a > 50% mortality rate. We demonstrated that exposure of J774.16 macrophage-like cells to physiological alcohol (EtOH) concentrations decreased phagocytosis and killing of Ab.

Cultural diversity: do we need a new wake-up call for parent training?

In 1996, Forehand and Kotchick concluded that parent-training (PT) interventions largely ignored cultural influences on parenting behavior. They reasoned that the failure to integrate the influence of ethnicity into theories of parenting behavior could result in culturally biased and less effective interventions. The present article addresses whether their "wake-up call" went unheard.

Methamphetamine administration modifies leukocyte proliferation and cytokine production in murine tissues.

Methamphetamine (METH) is a potent and highly addictive central nervous system (CNS) stimulant. Additionally, METH adversely impacts immunological responses, which might contribute to the higher rate and more rapid progression of certain infections in drug abusers. However no studies have shown the impact of METH on inflammation within specific organs, cellular participation and cytokine production.

Calories in the classroom: celebration foods offered and consumed during classroom parties at an elementary school in a low-income, urban community.

Background: The school food environment is an important area of exploration in investigating the potential for schoolchildren to consume foods and beverages containing excess calories on school grounds. Several venues offer schoolchildren access to lownutrient, calorie-dense foods and beverages. Classroom celebrations offer such a venue; however, little is known about current practices during these events.

Development of the larval anterior neurogenic domains of Terebratalia transversa (Brachiopoda) provides insights into the diversification of larval apical organs and the spiralian nervous system.

Background: Larval features such as the apical organ, apical ciliary tuft, and ciliated bands often complicate the evaluation of hypotheses regarding the origin of the adult bilaterian nervous system. Understanding how neurogenic domains form within the bilaterian head and larval apical organ requires expression data from animals that exhibit aspects of both centralized and diffuse nervous systems at different life history stages. Here, we describe the expression of eight neural-related genes during the larval development of the brachiopod, Terebratalia transversa.