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Articles 1861 - 1890 of 3583

Full-Text Articles in Pharmacology

Effect Of Ipomoea Hederacea Jacq. Methanolic Extract On Blood Pressure And Relaxation Of Rat Thoracic Aorta: Evidence Indicated The Release Of No And H2s, Chaweewan Jansakul Jan 2018

Effect Of Ipomoea Hederacea Jacq. Methanolic Extract On Blood Pressure And Relaxation Of Rat Thoracic Aorta: Evidence Indicated The Release Of No And H2s, Chaweewan Jansakul

The Thai Journal of Pharmaceutical Sciences

Seeds of Ipomoeahederacea Jacq. (IH) are used in traditional medicine to manage ailments pertaining to the vasculature, circulatory system and related disorders. However no study exists to validate their usage for said ailments. The present study was con.

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Solubilization Of Fluocinolone Acetonide By Cosolvents And Surfactants For Buccal Solution Preparation, Pornpen Werawatganone, Walaisiri Muangsiri, Tipanan Chaivanon, Pavinee Kungwanpongpun, Paricha Rattanawong Jan 2018

Solubilization Of Fluocinolone Acetonide By Cosolvents And Surfactants For Buccal Solution Preparation, Pornpen Werawatganone, Walaisiri Muangsiri, Tipanan Chaivanon, Pavinee Kungwanpongpun, Paricha Rattanawong

The Thai Journal of Pharmaceutical Sciences

Fluocinolone acetonide (FA) buccal solution was prepared for treatment of oral lichen planus using cosolvents and surfactant to enhance FA solubility. Based on solubility power (s), cosolvents enhanced FA solubility in the order; polyethylene glycol 400 .

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Antioxidant Potential Of Wild Lagenaria Siceraria (Molina) Standl, Suraj B. Patel, Usmangani A. Attar, S G. Ghane Jan 2018

Antioxidant Potential Of Wild Lagenaria Siceraria (Molina) Standl, Suraj B. Patel, Usmangani A. Attar, S G. Ghane

The Thai Journal of Pharmaceutical Sciences

Objective: The aim of the present study was to evaluate the phytochemicals and antioxidant activity of leaf and fruit of wild Bottle gourd. Methods: Successive extraction of dried material was done by soxhlet apparatus and phytochemicals such as total p..

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Study Of Antioxidant, Antimicrobial, Tyrosinase Inhibitory, Alcohol Dehydrogenase, And Acetaldehyde Dehydrogenase Activity Of Roasted Dendropanax Morbifera Lev. Leaves With Different Ethanol Concentrations, Masaya Nakamura, Ra Jong-Hwan, Kim Ju-Sung Jan 2018

Study Of Antioxidant, Antimicrobial, Tyrosinase Inhibitory, Alcohol Dehydrogenase, And Acetaldehyde Dehydrogenase Activity Of Roasted Dendropanax Morbifera Lev. Leaves With Different Ethanol Concentrations, Masaya Nakamura, Ra Jong-Hwan, Kim Ju-Sung

The Thai Journal of Pharmaceutical Sciences

Introduction: The history of Dendropanax morbifera LEV., which is indigenous plant in Korea, is quit old and simultaneously, known for locals as remedy of various diseases such as migraine and inflammation. The aim of this study is evaluating the antioxi.

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Quick-Fat Diet Inhibits The Development Of Diabetes In Spontaneously Diabetic Torii (Sdt) Rats, Takeshi Ohta, Takahisa Yamada, Taiichiro Kamiya, Takayuki Gotoh, Masataka Tsubaki, Masami Shinohara Jan 2018

Quick-Fat Diet Inhibits The Development Of Diabetes In Spontaneously Diabetic Torii (Sdt) Rats, Takeshi Ohta, Takahisa Yamada, Taiichiro Kamiya, Takayuki Gotoh, Masataka Tsubaki, Masami Shinohara

The Thai Journal of Pharmaceutical Sciences

The diabetic animal model is very useful for developing functional foods and medicinal drugs. Spontaneously Diabetic Torii (SDT) rat, a non-obese type 2 diabetic model, is one of the hopeful models to play an important role for research and development o.

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Hepatoprotective Activity Of Curcuma Xanthorrhiza Roxb. Paracetamol-Induced Liver Damage In Rats And Correlation With Their Chemical Compounds, Suwijiyo Pramono, Fitriana Hayyu Arifah, Fitrawan Hernuza Pribadi, Agung Endro Nugroho Jan 2018

Hepatoprotective Activity Of Curcuma Xanthorrhiza Roxb. Paracetamol-Induced Liver Damage In Rats And Correlation With Their Chemical Compounds, Suwijiyo Pramono, Fitriana Hayyu Arifah, Fitrawan Hernuza Pribadi, Agung Endro Nugroho

The Thai Journal of Pharmaceutical Sciences

Paracetamol is a widely used drug, but at high dose, it can produce undesirable side effects such as hepatotoxicity. Curcuma xanthorrhiza Roxb. is the one of Indonesian medicinal plants that traditionally used to treat liver disorders. The present study .

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Insulin Modulates The Strong Reinforcing Effects Of Nicotine And Changes In Insulin Biomarkers In A Rodent Model Of Diabetes, Bryan Cruz Jan 2018

Insulin Modulates The Strong Reinforcing Effects Of Nicotine And Changes In Insulin Biomarkers In A Rodent Model Of Diabetes, Bryan Cruz

Open Access Theses & Dissertations

This study examined whether the strong reinforcing effects of nicotine and changes in insulin biomarkers observed in diabetic rats are modulated via insulin. A model of diabetes was employed involving administration of streptozotocin (STZ), which produces hypoinsulinemia in rats. The present study included vehicle- or STZ-treated rats that received sham surgery or an insulin pellet. Two-weeks later, the rats were given extended access to intravenous self-administration (IVSA) of saline or nicotine. Concomitant changes in food intake, water responses, and body weight were assessed during 12 days of IVSA. After the last session, plasma levels of insulin, leptin, amylin, and glucagon-like …

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Potential Candidates For Treating Deficits Associated With Developmental Ethanol Exposure In A Rodent Model: Solidago Nemoralis & Dimethoxybenzylidene-Anabasine, Logan James Fields Jan 2018

Potential Candidates For Treating Deficits Associated With Developmental Ethanol Exposure In A Rodent Model: Solidago Nemoralis & Dimethoxybenzylidene-Anabasine, Logan James Fields

Theses and Dissertations--Psychology

Prenatal alcohol exposure (Fetal Alcohol Syndrome [FAS] and Fetal Alcohol Spectrum Disorders [FASD’s]) represents the leading preventable cause of intellectual disabilities in the western world, with FASDs estimated to affect approximately 2-5% of live births in the United States at an approximate annual cost of $3.6 billion (CDC, 2015; May et al., 2009). Ethanol (ETOH) exposure during development can lead to a variety of long-term behavioral impairments including problems with executive functioning, motor coordination, spatial learning, attention, and hyperactivity (Jones, 2011; Mattson & Riley, 1998). Much research has been conducted to develop pharmacological and/or environmental interventions to reduce these deficits, …

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Decoding The Signaling Of The D2r-2ar Heteromer: Relevance To Schizophrenia, Miao Huang Jan 2018

Decoding The Signaling Of The D2r-2ar Heteromer: Relevance To Schizophrenia, Miao Huang

Theses and Dissertations

Schizophrenia is a severe mental disorder affecting ~1% of world population. Two G protein coupled receptors (GPCRs): Gi-coupled dopamine D2 receptor (D2R), and Gq-coupled serotonin 2A receptor (2AR), are targeted by the typical and atypical antipsychotic drugs to treat schizophrenia. These two receptors have been shown to co-localize in brain regions relevant to schizophrenia, including the ventral tegmental area (VTA), striatum, and prefrontal cortex (PFC). Studies in our lab characterized the integrated signaling of the D2R-2AR heteromer and found that both the Gi activity of D2R and the Gq activity of 2AR were potentiated …

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Targeting Monoacylglycerol Lipase For The Reversal And Prevention Of Paclitaxel-Induced Allodynia In Mice, Zachary Curry Jan 2018

Targeting Monoacylglycerol Lipase For The Reversal And Prevention Of Paclitaxel-Induced Allodynia In Mice, Zachary Curry

Theses and Dissertations

Chemotherapy-induced peripheral neuropathy (CIPN) is a side-effect of chemotherapy causing pain in the hands and feet. In particular, paclitaxel causes CIPN lasting for years without effective treatment. There is a strong need for analgesics to both treat and prevent CIPN. One system containing multiple targets to treat CIPN is the endogenous cannabinoid system. This system consists of cannabinoid type 1 (CB1) and type 2 (CB2) receptors primarily expressed on presynaptic neurons and cells of the immune system, respectively. Inhibition of monoacylglycerol lipase (MAGL), which hydrolyzes the endogenous cannabinoid 2- arachidonoylglycerol (2-AG), with JZL184 or MJN110 produces …

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Metabotropic Glutamate Receptor 2 Activation: Computational Predictions And Experimental Validation, Amr Ellaithy Jan 2018

Metabotropic Glutamate Receptor 2 Activation: Computational Predictions And Experimental Validation, Amr Ellaithy

Theses and Dissertations

G protein-coupled receptors (GPCRs) are the largest family of signaling proteins in animals and represent the largest family of druggable targets in the human genome. Therefore, it is of no surprise that the molecular mechanisms of GPCR activation and signal transduction have attracted close attention for the past few decades. Several stabilizing interactions within the GPCR transmembrane (TM) domain helices regulate receptor activation. An example is a salt bridge between 2 highly conserved amino acids at the bottom of TM3 and TM6 that has been characterized for a large number of GPCRs. Through structural modeling and molecular dynamics (MD) simulations, …

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Complexities Of Chronic Opioid Exposure, Maciej Gonek Jan 2018

Complexities Of Chronic Opioid Exposure, Maciej Gonek

Theses and Dissertations

Studies on repeated exposure to opioids have been carried out for decades yet the mechanisms for certain phenomena such as tolerance are still not fully understood. Furthermore, different medications, such as frequently prescribed benzodiazepines, or different disease states, such as HIV, have their own effects and interactions with chronic opioid exposure that are not fully understood. The overall objective of this dissertation was to investigate the complexities of chronic opioid exposure and how different disease states and medications may modulate the effects of chronic opioids. Our findings demonstrate that the administration of diazepam, at doses that are not antinociceptive or …

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Individual Understanding Of The Risks Associated With Polypharmacy, Michelle Patricia Mchenry Jan 2018

Individual Understanding Of The Risks Associated With Polypharmacy, Michelle Patricia Mchenry

Walden Dissertations and Doctoral Studies

With many individuals experiencing multimorbidity, individuals are being prescribed more medications. Although there are benefits to taking medications to manage symptoms and treat disease processes, there are also risks to taking multiple medications. The purpose of this phenomenological study was to explore participants' understanding of the risks associated with practicing polypharmacy. Game theory, credibility theory, and belief bias were the conceptual frameworks used to explain how individuals experienced their care and being prescribed 5 or more medications. Eight participants residing in subsidized housing in a small Midwest city, who were taking 5 or more medications volunteered to take part in …

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Delay Discounting And Cannabinoid Enzyme Inhibitors, Devin Andrew Galdieri Jan 2018

Delay Discounting And Cannabinoid Enzyme Inhibitors, Devin Andrew Galdieri

Graduate Theses, Dissertations, and Problem Reports (ETD)

Delay discounting is a measure of impulsive choice that is correlated with maladaptive behavior and psychological disorders. Disruptions to serotonin and dopamine pathways can cause changes in delay discounting, as can lesions to the prefrontal cortex and nucleus accumbens. The endocannabinoid system modulates other neurotransmitter systems, including dopamine and serotonin pathways. Cannabinoid receptors type 1 are found in relatively high concentrations in the nucleus accumbens and the prefrontal cortex. These receptors are activated by endogenous cannabinoids, which are synthesized on demand and broken down by catabolic enzymes. The action of these enzymes can be inhibited by a class of drugs …

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In Silico Study Of Newly Synthesized Opioid Analgesics Bound To Three Opioid Receptors, Abdullah Allaoa, Mai Zahran Dec 2017

In Silico Study Of Newly Synthesized Opioid Analgesics Bound To Three Opioid Receptors, Abdullah Allaoa, Mai Zahran

Publications and Research

Opioids are the most widely used drugs for the treatment of moderate to severe, chronic pain. They achieve antinociception by activation of mu (MOR-1), kappa (KOR-1), and delta (DOR-1) opioid receptors. Natural products found in kratom plant, Mitragyna speciosa, represent diverse chemical groups with opioid activity, providing opportunities to better understand opioid pharmacology. Pharmacology studies show that Mitragynine pseudoindoxyl is a mu agonist/delta antagonist opioid with a signaling bias for G-protein-mediated signaling pathways in vitro and which produced potent antinociception in vivo. Respiratory depression assays along with other behavioral testing also showed that some of the major problems …

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Type 1 Diabetes Alters Lipid Handling And Metabolism In Human Fibroblasts And Peripheral Blood Mononuclear Cells, Albert R. Jones Iv, Emily L. Coleman, Nicholas R. Husni, Jude T. Deeney, Forum Raval, Devin Steenkamp, Hans Dooms, Barbara S. Nikolajczyk, Barbara E. Corkey Dec 2017

Type 1 Diabetes Alters Lipid Handling And Metabolism In Human Fibroblasts And Peripheral Blood Mononuclear Cells, Albert R. Jones Iv, Emily L. Coleman, Nicholas R. Husni, Jude T. Deeney, Forum Raval, Devin Steenkamp, Hans Dooms, Barbara S. Nikolajczyk, Barbara E. Corkey

Clinical and Translational Science Faculty Publications

Triggers of the autoimmune response that leads to type 1 diabetes (T1D) remain poorly understood. A possibility is that parallel changes in both T cells and target cells provoke autoimmune attack. We previously documented greater Ca2+ transients in fibroblasts from T1D subjects than non-T1D after exposure to fatty acids (FA) and tumor necrosis factor α (TNFα). These data indicate that metabolic and signal transduction defects present in T1D can be elicited ex vivo in isolated cells. Changes that precede T1D, including inflammation, may activate atypical responses in people that are genetically predisposed to T1D. To identify such cellular differences …

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Translating Genetic And Preclinical Findings Into Autism Therapies, Maria Chahrour, Robin Kleiman, M Chiara Manzini Dec 2017

Translating Genetic And Preclinical Findings Into Autism Therapies, Maria Chahrour, Robin Kleiman, M Chiara Manzini

Pharmacology and Physiology Faculty Publications

Autism spectrum disorder (ASD) is a complex neurodevelopmental disorder characterized by social deficits and repetitive/restrictive interests. ASD is associated with multiple comorbidities, including intellectual disability, anxiety, and epilepsy. Evidence that ASD is highly heritable has spurred major efforts to unravel its genetics, revealing possible contributions from hundreds of genes through rare and common variation and through copy-number changes. In this perspective, we provide an overview of the current state of ASD genetics and of how genetic research has spurred the development of in vivo and in vitro models using animals and patient cells to evaluate the impact of genetic mutations …

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Sustained Sensitizing Effects Of Tumor Necrosis Factor Alpha On Sensory Nerves In Lung And Airways, Ruei-Lung Lin, Qihai Gu, Mehdi Khosravi, Lu-Yuan Lee Dec 2017

Sustained Sensitizing Effects Of Tumor Necrosis Factor Alpha On Sensory Nerves In Lung And Airways, Ruei-Lung Lin, Qihai Gu, Mehdi Khosravi, Lu-Yuan Lee

Physiology Faculty Publications

Tumor necrosis factor alpha (TNFα) plays a significant role in the pathogenesis of airway inflammatory diseases. Inhalation of aerosolized TNFα induced airway hyperresponsiveness accompanied by airway inflammation in healthy human subjects, but the underlying mechanism is not fully understood. We recently reported a series of studies aimed to investigate if TNFα elevates the sensitivity of vagal bronchopulmonary sensory nerves in a mouse model; these studies are summarized in this mini-review. Our results showed that intratracheal instillation of TNFα induced pronounced airway inflammation 24 hours later, as illustrated by infiltration of eosinophils and neutrophils and the release of inflammatory mediators and …

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Age-Related Host Factors Regulate Lung Cancer Progression., John Caleb Greenwell Dec 2017

Age-Related Host Factors Regulate Lung Cancer Progression., John Caleb Greenwell

Electronic Theses and Dissertations

Cancer is largely a disease of the elderly. In the United States alone, 87% of all cancers in 2017 will be diagnosed in individuals aged 50 years or older. Among them, lung cancer is the deadliest, accounting for 1 in 4 cancer deaths. The 5-year survival rate is below 20%, a number which has not changed substantially over the past several decades. This underscores a desperate need for new strategies in prevention, early detection and treatment of this deadly disease. While tobacco use is unquestionably the number one risk factor for the development of lung cancer, the majority of diagnoses …

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Identifying New Treatment Options And Risk Factors For Type 2 Diabetes: The Potential Role Of Thymoquinone And Persistent Organic Pollutants, Shpetim Karandrea Oct 2017

Identifying New Treatment Options And Risk Factors For Type 2 Diabetes: The Potential Role Of Thymoquinone And Persistent Organic Pollutants, Shpetim Karandrea

USF Tampa Graduate Theses and Dissertations

Type 2 Diabetes Mellitus (T2DM) is a metabolic disorder characterized by chronic hyperglycemia, which develops as a consequence of peripheral insulin resistance and defective insulin secretion from pancreatic β-cells. A high calorie diet coupled with physical inactivity are known risk factors for the development of T2DM; however, these alone fail to account for the rapid rise of the disease. Recent attention has turned to the role of environmental pollutants in the development of metabolic diseases. PBDEs (polybrominated diphenyl ethers) are environmental pollutants that have been linked to the development of type 2 diabetes (T2D), however, the precise mechanisms are not …

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Internal Mammary Artery Flow In Different Racial Groups Of Pakistan, Mudassir Iqbal Dar, Asim Hassan Dar, Mansoor Ahmed, Abdul Haseeb, Muhammad Bilal Oct 2017

Internal Mammary Artery Flow In Different Racial Groups Of Pakistan, Mudassir Iqbal Dar, Asim Hassan Dar, Mansoor Ahmed, Abdul Haseeb, Muhammad Bilal

Department of Biological & Biomedical Sciences

Objective: To find out any differences in free flow of internal mammary artery among different ethnic groups.
Methods: This observational, cross-sectional study was conducted at the Civil Hospital, Karachi, from January 2013 to December 2015, and comprised patients who underwent coronary artery bypass grafting. The participants were divided into 5 groups, i.e. Sindhi, Muslim migrants from India, Punjabi, Pathan and Balochi patients. Free flow of internal mammary artery was measured immediately after harvesting within a syringe, and its flow was measured in 30 seconds. SPSS 18 was used for data analysis.
Results: Of the 158 patients, 44(27.8%) …

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Phytochemical Screening And Determination Of Antibacterial, Anti-Tumorigenic And Dna Protection Ability Of Root Extracts Of Saussurea Lappa, Sughra Arif Minhas, Fida Muhammad Khan, Fakhar-I- Abbas, Abu Ul Hassan Faiz Sep 2017

Phytochemical Screening And Determination Of Antibacterial, Anti-Tumorigenic And Dna Protection Ability Of Root Extracts Of Saussurea Lappa, Sughra Arif Minhas, Fida Muhammad Khan, Fakhar-I- Abbas, Abu Ul Hassan Faiz

Journal of Bioresource Management

Saussurea lappa is a traditionally well-known plant for its medicinal uses in different indigenous systems of medicine. It is widely used in the treatment of asthma, ulcer, stomach problems and inflammatory diseases. In current study the phytochemical screening of S. lappa showed the presence of sesquiterpenes, anthraquinones, lignans, alkaloids, flavonoids, glycosides and steroids. Antimicrobial potential of subject plant was also investigated against three bacterial strains and maximum antibacterial activity was observed by CEE against S. aureus, CAE against P. aeruginosa, while CME, CEE, EAE and PEE showed almost same significant activity against E. coli. The CME (1000 …

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Intrathecal Administration Of Ayx2 Dna Decoy Produces A Long-Term Pain Treatment In Rat Models Of Chronic Pain By Inhibiting The Klf6, Klf9, And Klf15 Transcription Factors, Julien Mamet, Michael Klukinov, Scott Harris, Donald C. Manning, Simon Xie, Conrado Pascual, Bradley K. Taylor, Renee R. Donahue, David C. Yeomans Sep 2017

Intrathecal Administration Of Ayx2 Dna Decoy Produces A Long-Term Pain Treatment In Rat Models Of Chronic Pain By Inhibiting The Klf6, Klf9, And Klf15 Transcription Factors, Julien Mamet, Michael Klukinov, Scott Harris, Donald C. Manning, Simon Xie, Conrado Pascual, Bradley K. Taylor, Renee R. Donahue, David C. Yeomans

Physiology Faculty Publications

Background: Nociception is maintained by genome-wide regulation of transcription in the dorsal root ganglia—spinal cord network. Hence, transcription factors constitute a promising class of targets for breakthrough pharmacological interventions to treat chronic pain. DNA decoys are oligonucleotides and specific inhibitors of transcription factor activities. A methodological series of in vivo–in vitro screening cycles was performed with decoy/transcription factor couples to identify targets capable of producing a robust and long-lasting inhibition of established chronic pain. Decoys were injected intrathecally and their efficacy was tested in the spared nerve injury and chronic constriction injury models of chronic pain in rats using repetitive …

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Protective Effect Of Beta-Sitosterol Against Ethanol Toxemia, Dakota Cooper, April Boucher-Zamzo Sep 2017

Protective Effect Of Beta-Sitosterol Against Ethanol Toxemia, Dakota Cooper, April Boucher-Zamzo

Journal of Undergraduate Research at Minnesota State University, Mankato

Herbal medications have no indications of interactions with alcohol on their labels. There has been at least one clinical finding that saw palmetto with active ingredient beta-sitosterol used for enlarged male prostates caused pancreatic damage. This study with 20 male mice hypothesized that ethanol would increase the toxicity of beta-sitosterol. It was found that mice dosed by gavage with 0.1 ml of 95 proof ethanol died starting at the second dose and increased to 100% by the sixth dose (unexpected based on literature). 60-microgram injections of beta-sitosterol prevented deaths in 80% of the mice past the sixth dose opposite to …

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Temporal Changes In Cortical And Hippocampal Expression Of Genes Important For Brain Glucose Metabolism Following Controlled Cortical Impact Injury In Mice, June Zhou, Mark Burns, Linda Huynh, Sonia Villapol, Daniel D. Taub, Juan M. Saavedra, Marc R. Blackman Sep 2017

Temporal Changes In Cortical And Hippocampal Expression Of Genes Important For Brain Glucose Metabolism Following Controlled Cortical Impact Injury In Mice, June Zhou, Mark Burns, Linda Huynh, Sonia Villapol, Daniel D. Taub, Juan M. Saavedra, Marc R. Blackman

Pharmacology and Physiology Faculty Publications

Traumatic brain injury (TBI) causes transient increases and subsequent decreases in brain glucose utilization. The underlying molecular pathways are orchestrated processes and poorly understood. In the current study, we determined temporal changes in cortical and hippocampal expression of genes important for brain glucose/lactate metabolism and the effect of a known neuroprotective drug telmisartan on the expression of these genes after experimental TBI. Adult male C57BL/6J mice (n = 6/group) underwent sham or unilateral controlled cortical impact (CCI) injury. Their ipsilateral and contralateral cortex and hippocampus were collected 6 h, 1, 3, 7, 14, 21, and 28 days after injury. …

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Enhanced Physical Endurance And Improved Memory Performance Following Taurine Administration In Rats, Irfan Sajid, Saara Muddasir, Shaista Emad, Zehra Batool, Saima Khaliq, Lubna Anis, Saiqa Tabassum, Syeda Madiha, Laraib Liaquat, Sadia Sadir, Tahira Perveen, Saida Haider Sep 2017

Enhanced Physical Endurance And Improved Memory Performance Following Taurine Administration In Rats, Irfan Sajid, Saara Muddasir, Shaista Emad, Zehra Batool, Saima Khaliq, Lubna Anis, Saiqa Tabassum, Syeda Madiha, Laraib Liaquat, Sadia Sadir, Tahira Perveen, Saida Haider

Department of Biological & Biomedical Sciences

Energy drinks enhance physical endurance and cognitive ability. The ingredients present in these drinks are considered as ergogenic and have memory boosting effects. In the present study effects of taurine administration for one week was monitored on physical exercise and memory performance in rats. Animals were divided into two groups namely control and test. Taurine was injected intraperitoneally to the test group at the dose of 100mg/kg. After one week of treatment rats were subjected to physical exercise and memory task. Results of this study revealed that rats injected with taurine for one week exhibited improved muscular strength as well …

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Overexpressed Somatic Alleles Are Enriched In Functional Elements In Breast Cancer., Paula Restrepo, Mercedeh Movassagh, Nawaf Alomran, Christian Miller, Muzi Li, Chris Trenkov, Yulian Manchev, Sonali Bahl, Stephanie Warnken, Liam Spurr, Tatiyana Apanasovich, Keith Crandall, Nathan Edwards, Anelia Horvath Aug 2017

Overexpressed Somatic Alleles Are Enriched In Functional Elements In Breast Cancer., Paula Restrepo, Mercedeh Movassagh, Nawaf Alomran, Christian Miller, Muzi Li, Chris Trenkov, Yulian Manchev, Sonali Bahl, Stephanie Warnken, Liam Spurr, Tatiyana Apanasovich, Keith Crandall, Nathan Edwards, Anelia Horvath

Pharmacology and Physiology Faculty Publications

Asymmetric allele content in the transcriptome can be indicative of functional and selective features of the underlying genetic variants. Yet, imbalanced alleles, especially from diploid genome regions, are poorly explored in cancer. Here we systematically quantify and integrate the variant allele fraction from corresponding RNA and DNA sequence data from patients with breast cancer acquired through The Cancer Genome Atlas (TCGA). We test for correlation between allele prevalence and functionality in known cancer-implicated genes from the Cancer Gene Census (CGC). We document significant allele-preferential expression of functional variants in CGC genes and across the entire dataset. Notably, we find frequent …

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Rxtx And Micromedex, Shawn Hendrikx, Kelly Hatch Aug 2017

Rxtx And Micromedex, Shawn Hendrikx, Kelly Hatch

Western Libraries Publications

No abstract provided.

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Sphingolipids In Models Of Kidney Disease And Injury., Tess V. Dupre Aug 2017

Sphingolipids In Models Of Kidney Disease And Injury., Tess V. Dupre

Electronic Theses and Dissertations

Acute kidney injury (AKI), resulting from cisplatin, remains an obstacle in the treatment of cancer. Cisplatin-induced AKI involves cell death pathways regulated by sphingolipids such as ceramide and glucosylceramide. Results indicate that cisplatin-treated mice had increased levels of ceramide and hexosylceramide. Pre-treatment of mice with inhibitors of ceramide synthesis prevented accumulation of ceramide and hexosylceramide in the renal cortex and attenuated cisplatin-induced AKI. To determine the role of ceramide metabolism to hexosylceramides in kidney injury, we treated mice with an inhibitor of glycosphingolipid synthesis. Inhibition of glycosphingolipid synthesis attenuated the accumulation of the hexosylceramide and exacerbated ceramide accumulation in the …

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Novel Insight Into The Liver-Lung Axis In Alcohol-Enhanced Acute Lung Injury., Lauren G. Poole Aug 2017

Novel Insight Into The Liver-Lung Axis In Alcohol-Enhanced Acute Lung Injury., Lauren G. Poole

Electronic Theses and Dissertations

Background. Individuals who chronically abuse alcohol are almost 4 times more likely to develop Acute Respiratory Distress Syndrome (ARDS), the most severe form of Acute Lung Injury (ALI), but the mechanisms by which alcohol abuse sensitizes the lung to injury are poorly understood. However, the lung appears to share many parallel mechanisms of injury with the liver- a primary target of alcohol abuse. The overarching goal of this dissertation was therefore to expand on established mechanisms of alcohol-induced liver injury to ask innovative questions about mechanisms of alcohol-enhanced acute lung injury, as well as to develop new tools that may …

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