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Articles 1 - 6 of 6
Full-Text Articles in Medicine and Health Sciences
Cocaine Enhances Hiv-1 Infectivity In Monocyte Derived Dendritic Cells By Suppressing Microrna-155, Jessica Napuri, Sudheesh Pilakka-Kanthikeel, Andrea Raymond, Marisela Agudelo, Adriana Yndart-Arias, Madhavan Nair, Shailendra K. Saxena
Cocaine Enhances Hiv-1 Infectivity In Monocyte Derived Dendritic Cells By Suppressing Microrna-155, Jessica Napuri, Sudheesh Pilakka-Kanthikeel, Andrea Raymond, Marisela Agudelo, Adriana Yndart-Arias, Madhavan Nair, Shailendra K. Saxena
HWCOM Faculty Publications
Cocaine and other drugs of abuse increase HIV-induced immunopathogenesis; and neurobiological mechanisms of cocaine addiction implicate a key role for microRNAs (miRNAs), single-stranded non-coding RNAs that regulate gene expression and defend against viruses. In fact, HIV defends against miRNAs by actively suppressing the expression of polycistronic miRNA cluster miRNA-17/92, which encodes miRNAs including miR-20a. IFN-g production by natural killer cells is regulated by miR-155 and this miRNA is also critical to dendritic cell (DC) maturation. However, the impact of cocaine on miR-155 expression and subsequent HIV replication is unknown. We examined the impact of cocaine on two miRNAs, miR-20a and …
Potential Health Impacts Of Heavy Metals On Hiv-Infected Population In Usa, Xiaohui Xu, Hui Hu, Amy B. Dailey, Greg Kearney, Evelyn O. Talbott, Robert L. Cook
Potential Health Impacts Of Heavy Metals On Hiv-Infected Population In Usa, Xiaohui Xu, Hui Hu, Amy B. Dailey, Greg Kearney, Evelyn O. Talbott, Robert L. Cook
Health Sciences Faculty Publications
Purpose: Noninfectious comorbidities such as cardiovascular diseases have become increasingly prevalent and occur earlier in life in persons with HIV infection. Despite the emerging body of literature linking environmental exposures to chronic disease outcomes in the general population, the impacts of environmental exposures have received little attention in HIV-infected population. The aim of this study is to investigate whether individuals living with HIV have elevated prevalence of heavy metals compared to non-HIV infected individuals in United States.
Methods: We used the National Health and Nutrition Examination Survey (NHANES) 2003-2010 to compare exposures to heavy metals including cadmium, lead, and total …
Targeted Brain Derived Neurotropic Factors (Bdnf) Delivery Across The Blood-Brain Barrier For Neuro-Protection Using Magnetic Nano Carriers: An In-Vitro Study, Sudheesh Pilakka-Kanthikeel, Venkata Subba Rao Atluri, Vidya Sagar, Shailendra K. Saxena, Madhavan Nair
Targeted Brain Derived Neurotropic Factors (Bdnf) Delivery Across The Blood-Brain Barrier For Neuro-Protection Using Magnetic Nano Carriers: An In-Vitro Study, Sudheesh Pilakka-Kanthikeel, Venkata Subba Rao Atluri, Vidya Sagar, Shailendra K. Saxena, Madhavan Nair
HWCOM Faculty Publications
Parenteral use of drugs; such as opiates exert immunomodulatory effects and serve as a cofactor in the progression of HIV-1 infection, thereby potentiating HIV related neurotoxicity ultimately leading to progression of NeuroAIDS. Morphine exposure is known to induce apoptosis, down regulate cAMP response element-binding (CREB) expression and decrease in dendritic branching and spine density in cultured cells. Use of neuroprotective agent; brain derived neurotropic factor (BDNF), which protects neurons against these effects, could be of therapeutic benefit in the treatment of opiate addiction. Previous studies have shown that BDNF was not transported through the blood brain barrier (BBB) in-vivo.; …
Human Synaptic Plasticity Gene Expression Profile And Dendritic Spine Density Changes In Hiv-Infected Human Cns Cells: Role In Hiv-Associated Neurocognitive Disorders (Hand), Venakata Subba Rao Alturi, Sudheesh P. Kanthikeel, Pichili V.B. Reddy, Adriana Yndart, Madhavan P.N. Nair
Human Synaptic Plasticity Gene Expression Profile And Dendritic Spine Density Changes In Hiv-Infected Human Cns Cells: Role In Hiv-Associated Neurocognitive Disorders (Hand), Venakata Subba Rao Alturi, Sudheesh P. Kanthikeel, Pichili V.B. Reddy, Adriana Yndart, Madhavan P.N. Nair
HWCOM Faculty Publications
HIV-associated neurocognitive disorders (HAND) is characterized by development of cognitive, behavioral and motor abnormalities, and occur in approximately 50% of HIV infected individuals. Our current understanding of HAND emanates mainly from HIV-1 subtype B (clade B), which is prevalent in USA and Western countries. However very little information is available on neuropathogenesis of HIV-1 subtype C (clade C) that exists in Sub-Saharan Africa and Asia. Therefore, studies to identify specific neuropathogenic mechanisms associated with HAND are worth pursuing to dissect the mechanisms underlying this modulation and to prevent HAND particularly in clade B infection. In this study, we have investigated …
Sociodemographic Profile Of Older Adults With Hiv/Aids: Gender And Sexual Orientation Differences, David J. Brennan, Charles A. Emlet, Sarah Brennenstuhl, Sergio Rueda
Sociodemographic Profile Of Older Adults With Hiv/Aids: Gender And Sexual Orientation Differences, David J. Brennan, Charles A. Emlet, Sarah Brennenstuhl, Sergio Rueda
Charles Emlet
Correlates Of Consistent Condom Use Among Female Entertainment Workers In Shanghai, China: A Repeated Measures Analysis, Xiushi Yang, Guomei Xia
Correlates Of Consistent Condom Use Among Female Entertainment Workers In Shanghai, China: A Repeated Measures Analysis, Xiushi Yang, Guomei Xia
Sociology & Criminal Justice Faculty Publications
Female entertainment workers (FEWs) in China are at increased risk of HIV and other sexually transmitted infections, but correlates of their risky sexual behaviour remain poorly understood. Using data from a series of four surveys, this paper employs repeated measures analysis to identify individual and social correlates of consistent condom use among FEWs in Shanghai. Results reveal that both individual cognitive and social influence factors are statistically significant in their bivariate relationships to consistent condom use with a stable or non-stable partner; only prevention motivation and perceived self-efficacy in condom use remain significant in the multiple regressions. When individual and …