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Full-Text Articles in Medical Physiology
The Effect Of Nicotine Inhalation On Taste Receptor Gene Expression And Fungiform Papillae Density, Chloe Sterling, Jolie Primeaux, Jason Gardner, Stefany Primeaux
The Effect Of Nicotine Inhalation On Taste Receptor Gene Expression And Fungiform Papillae Density, Chloe Sterling, Jolie Primeaux, Jason Gardner, Stefany Primeaux
Medical Student Research Poster Symposium
BACKGROUND: Smoking is one of many acquired causes of smell and taste disorders. The effect on taste may be due to cigarette smoke causing a gustatory disturbance through changing the form, quantity, and vascularization of taste buds. Nicotine’s negative impact on taste buds is elicited through aversive sensory effects like oral irritation and pain as well as bitter taste. Taste buds are located on fungiform, circumvallate, and foliate papillae found on the tongue. Taste receptor cells can be stimulated by one of five basic taste qualities, which are sweet, bitter, umami (savory), salty, and sour. More recently, fat has been …
The Effects Of Alcohol Consumption On Metabolic Factors In The Alive-Ex Study Participants, Meva Beganovic, Stefany D. Primeaux
The Effects Of Alcohol Consumption On Metabolic Factors In The Alive-Ex Study Participants, Meva Beganovic, Stefany D. Primeaux
Medical Student Research Poster Symposium
Alcohol consumption among people living with HIV (PLWH) is common and increases the risk for metabolic disorders such as insulin resistance and diabetes. Adiponectin is an adipokine, produced in adipocytes, that protects against insulin resistance by increasing insulin sensitivity and thus may play a preventative role against the development of metabolic disease. Previous studies have demonstrated an inconsistency regarding the impact of alcohol consumption on adiponectin levels. In a cross-sectional analysis of participants enrolled in the ALIVE-Ex Study, we did not find a significant relationship between at-risk alcohol use, as measured by Alcohol Use Disorders Identification Test (AUDIT) score, in …
Translational Investigation Of Sex Differences In Alcohol Analgesic Efficacy: Comparison Across Preclinical And Clinical Domains, Sumin Lee, Noor Alrashed, Erin Davis, Jessica A. Cucinello-Ragland, Patricia E. Molina, Scott Edwards
Translational Investigation Of Sex Differences In Alcohol Analgesic Efficacy: Comparison Across Preclinical And Clinical Domains, Sumin Lee, Noor Alrashed, Erin Davis, Jessica A. Cucinello-Ragland, Patricia E. Molina, Scott Edwards
Medical Student Research Poster Symposium
Although chronic pain affects over 220 million Americans and significantly contributes to both the development and maintenance of alcohol use disorder (AUD), there is an alarming gap in knowledge regarding the mechanisms underlying the anti-nociceptive effects of alcohol. The goals of the current project were to: 1) relate self-reported pain rating in people living with HIV (PLWH) and 2) investigate neuroadaptations in the phosphorylation status of excitatory and inhibitory protein markers produced by alcohol in the central amygdala (CeA) and the insula in an animal model of chronic inflammatory pain. Towards our first goal, we asked participants in the New …
The Characterization Of Rodent Diet Influences On Ethanol Consumption In Mice, Selby White, Franciely Paliarin, Evan Dore, Cameron Gabriel, Rajani Maiya
The Characterization Of Rodent Diet Influences On Ethanol Consumption In Mice, Selby White, Franciely Paliarin, Evan Dore, Cameron Gabriel, Rajani Maiya
Medical Student Research Poster Symposium
The gut-brain axis is a distinct, yet uncharacterized tract of the nervous system that provides direct communication between the myenteric and the central nervous systems. The gut-brain axis is implicated in numerous underlying pathological phenomena, such as depression, Parkinson’s disease, and autoimmune disorders. Signaling along the gut-brain axis is primarily mediated by the Vagus nerve, which projects to the Nucleus Tractus Solitarius (NTS). From the NTS, projections link to higher order brain structures, namely reward regions, such as the paraventricular nucleus of the hypothalamus, Locus Coeruleus and the Prefrontal cortex. Alcohol Use Disorder is a complex and widespread disease with …
Chronic Binge Alcohol Impairs Myoblast Differentiation: Role Of Microrna-206, Peter Bergeaux, Brianna Bourgeois, Patricia E. Molina, Liz Simon
Chronic Binge Alcohol Impairs Myoblast Differentiation: Role Of Microrna-206, Peter Bergeaux, Brianna Bourgeois, Patricia E. Molina, Liz Simon
Medical Student Research Poster Symposium
Background: With recent advances in antiretroviral therapy, people living with HIV (PLWH) now have a near-normal life expectancy. As such, PLWH experience aging-related comorbidities, such as metabolic disorders and frailty earlier in life than the general population. At-risk alcohol use is twice as likely in PLWH compared to the general population and alcoholic myopathy occurs in 40- 60% of people with an alcohol use disorder. Previous studies demonstrate that chronic binge alcohol (CBA) in simian immunodeficiency virus (SIV)-infected rhesus macaques causes decreased myoblast differentiation and downregulation of microRNA-206 (miR-206) in skeletal muscle. Additionally, lower miR-206 expression is associated with increased …
The Role Of Traf3ip2 In The Progression Of Alcoholic Cardiomyopathy, Nicholas R. Harris, Joshua M. Edavettal, Jason D. Gardner
The Role Of Traf3ip2 In The Progression Of Alcoholic Cardiomyopathy, Nicholas R. Harris, Joshua M. Edavettal, Jason D. Gardner
Medical Student Research Poster Symposium
Alcoholic Cardiomyopathy (ACM) manifests in humans after excessive alcohol consumption and is characterized by ventricular dilation and cardiac function impairment. Previous studies have identified deterioration of mitochondrial homeostasis, increased oxidative stress, and inflammation as mechanisms of ACM development. However, little is known of the molecular mechanism of ACM. Here, we focus on the role of TRAF3IP2, a proinflammatory cytoplasmic adapter protein, in the pathogenesis of ACM. Previous work suggests TRAF3IP2 is a master regulator of inflammation; thus, being a potential therapeutic target. In this study, we used a mouse model of chronic plus binge alcohol feeding described by the NIAAA. …