Medicine and Health Sciences Commons^™

Microglial Activation Decreases Retention Of The Protease Inhibitor Saquinavir: Implications For Hiv Treatment, Shannon Dallas, Michelle L. Block, Deborah M. Thompson, Marcelo G. Bonini, Patrick T. Ronaldson, Reina Bendayan, David S. Miller

Anatomy and Neurobiology Publications

Background

Active HIV infection within the central nervous system (CNS) is confined primarily to microglia. The glial cell compartment acts as a viral reservoir behind the blood-brain barrier. It provides an additional roadblock to effective pharmacological treatment via expression of multiple drug efflux transporters, including P-glycoprotein. HIV/AIDS patients frequently suffer bacterial and viral co-infections, leading to deregulation of glial cell function and release of pro-inflammatory mediators including cytokines, chemokines, and nitric oxide.

Methods

To better define the role of inflammation in decreased HIV drug accumulation into CNS targets, accumulation of the antiretroviral saquinavir was examined in purified cultures of rodent …

Physical Activity And Sedentary Behavior Of Cancer Survivors And Non-Cancer Individuals: Results From A National Survey, Roy B. Kim, Allison Phillips, Kirsten Herrick, Marieka Helou, Carlin Rafie, Mitchell S. Anscher, Ross B. Mikkelsen, Yi Ning

Anatomy and Neurobiology Publications

Increasing physical activity and decreasing sedentary behavior are associated with a higher quality of life and lower mortality rates for cancer survivors, a growing population group. Studies detailing the behavior of cancer survivors are limited. Therefore, we investigated physical activity and sedentary behavior of cancer survivors using data from the National Health and Nutrition Examination Survey (NHANES) 2007–2010. Participants were those who provided physical activity and sedentary behavior data. Those who were pregnant,old, or10,472 non-cancer participants. After adjustment for age, race, gender, education status, body mass index, and smoking status, cancer survivors (n = 10,472) reported significantly longer duration of …

Contributions Of Vldlr And Lrp8 In The Establishment Of Retinogeniculate Projections, Jianmin Su, Michael A. Klemm, Anne M. Josephson, Michael A. Fox

Anatomy and Neurobiology Publications

Background

Retinal ganglion cells (RGCs), the output neurons of the retina, project to over 20 distinct brain nuclei, including the lateral geniculate nucleus (LGN), a thalamic region comprised of three functionally distinct subnuclei: the ventral LGN (vLGN), the dorsal LGN (dLGN) and the intergeniculate leaflet (IGL). We previously identified reelin, an extracellular glycoprotein, as a critical factor that directs class-specific targeting of these subnuclei. Reelin is known to bind to two receptors: very-low-density lipoprotein receptor (VLDLR) and low-density lipoprotein receptor-related protein 8 (LRP8), also known as apolipoprotein E receptor 2 (ApoER2). Here we examined the roles of these canonical reelin …

Biomedical Informatics For Computer-Aided Decision Support Systems: A Survey, Ashwin Belle, Mark A. Kon, Kayvan Najarian

Computer Science Publications

The volumes of current patient data as well as their complexity make clinical decision making more challenging than ever for physicians and other care givers. This situation calls for the use of biomedical informatics methods to process data and form recommendations and/or predictions to assist such decision makers. The design, implementation, and use of biomedical informatics systems in the form of computer-aided decision support have become essential and widely used over the last two decades. This paper provides a brief review of such systems, their application protocols and methodologies, and the future challenges and directions they suggest.

Mexican Health Paradox, Merit George

Auctus: The Journal of Undergraduate Research and Creative Scholarship

Despite the broad array of research that exists on the Hispanic health paradox, no single explanation has been marked as the dominant reason for the disparities in life expectancy that exist between Mexican Americans and other Hispanic and non-Hispanic ethnic groups. This indicates that researchers must adopt a more open perspective that examines the influence of multidimensional factors that integrate culture, religious tradition, and lifestyle. The purpose of the current study is to 1) readily define the paradox and provide a thorough review of existing literature on the topic; 2) suggest a transition from exploring statistical explanations of the paradox …