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Effects Of Ethanol On Social-Induced Neural Activity In A Rat Model Of Autism Spectrum Disorder, Andrew Waldon

Undergraduate Honors Theses

The prevalency of autism spectrum disorder (ASD) in the United States is increasing, with current estimates at 1 in 36 children, over 1 in 46 in 2018. ASD is a neurobiological disorder often characterized by social impairments, and reports suggest individuals with ASD are more likely to use drugs and alcohol to self-medicate. The current study examined patterns of neural activity in vehicle and ethanol-exposed adult rats that were previously exposed to valproic acid in utero, a well-defined ASD-like animal model. We report analyses of neural activity in tissue from transgenic cFos-LacZ rats in which a colorimetric histochemical enzymatic reaction …

The Effect Of Ethanol Treatment On The Protein Content Of Difi Exosomes, Kenzie Rushing

Belmont University Research Symposium (BURS)

Colorectal cancer (CRC) is the second most common cause of cancer death in the United States in both men and women combined, second only to lung cancer.1 CRC metastasis is the primary cause of mortality largely due to therapy resistant cancer cells.2 Therefore, detection before metastasis is of great importance and could potentially lead to earlier detection and decreased mortality. Extracellular vesicles (EVs), including exosomes, are lipid bound vesicles secreted by cells3 that are involved in cell-cell communication and have been found to promote CRC progression and metastasis.4 The proteome of exosomes is thought to reflect that of the originating …

Acetic Acid: An Underestimated Metabolite In Ethanol-Induced Changes In Regulating Cardiovascular Function, Andrew D. Chapp, Zhiying Shan, Qing Hui Chen

Michigan Tech Publications, Part 2

Acetic acid is a bioactive short-chain fatty acid produced in large quantities from ethanol metabolism. In this review, we describe how acetic acid/acetate generates oxidative stress, alters the function of pre-sympathetic neurons, and can potentially influence cardiovascular function in both humans and rodents after ethanol consumption. Our recent findings from in vivo and in vitro studies support the notion that administration of acetic acid/acetate generates oxidative stress and increases sympathetic outflow, leading to alterations in arterial blood pressure. Real-time investigation of how ethanol and acetic acid/acetate modulate neural control of cardiovascular function can be conducted by microinjecting compounds into autonomic …

Exercise As A Natural Kappa Opioid Receptor Antagonist To Treat Binge Drinking Withdrawal, Eleanor Wind

Honors Theses

Binge drinking is a major concern, especially among college students. Positive results have been demonstrated in clinical trials that utilized exercise to treat alcohol use disorder, but questions remain regarding the type of exercise and how it should be administered across ages and sexes. Studies using animal models have investigated the neurobiological mechanisms of this treatment to improve understanding of how to implement it. One of the mechanisms under investigation is the endogenous opioid system, specifically the kappa opioid receptor (KOR) subtype. Previous research has demonstrated that exercise treatment concurrent with ethanol exposure attenuated an ethanol-induced increase in KOR receptor …

The Effects Of Ethanol Exposure On Glucose And Lactate Levels In Crayfish, Mackenzie Kirwan

Williams Honors College, Honors Research Projects

The goal of the project is to investigate and determine the effects of sunlight exposure and hormone levels. The circadian rhyth, which is heavily influenced by sunlight, not only affects the amount of sleep someone achieves, but is also related to behavior and mood, and heavily relies on the body’s hormones for proper regulation. The hormones that are prevelant to the circadian rhythm, and which will be studied in this experiment are cortisol, serotonin and melatonin. In this experiment, these three hormones will be extracted prior to alterations of light exposure. Animal test subjects will then undergo treatment of light …

Steamed Daylily Flower (Hemerocallis Fulva L.) Protected Cardiac And Hepatic Cells Against Ethanol Induced Apoptotic And Oxidative Damage, Sheng-Lei Yan, Wen-Tzu Wu, Mei-Chin Mong, Mei-Chin Yin

Journal of Food and Drug Analysis

Our previous study examined the phytochemical composition and bio-activities of raw daylily flower (Hemerocallis fulva L.). However, this plant food is usually served via heat process such as cooking in a soup. This study aimed to investigate the phytochemical profile and biofunctions of steamed daylily flower (SDF). The content of total phenolic acids, total flavonoids, total carotenoids, total anthocyanins and total triterpenoids in SDF aqueous extract was assessed. Normal cardiac and hepatic cells, H9c2 and L-02 cells, were used to evaluate the protective effects of SDF against ethanol. SDF concentrations of 0.25%, 0.5%, and 1% were applied to treat …

Diagnostic Criteria For Identifying Individuals At High Risk Of Progression From Mild Or Moderate To Severe Alcohol Use Disorder, Alex P Miller, Emma C Johnson, Rebecca Tillman, Vivia V Mccutcheon, Kathleen K Bucholz, Arpana Agrawal, Et Al.

2020-Current year OA Pubs

IMPORTANCE: Current Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) (DSM-5) diagnoses of substance use disorders rely on criterion count-based approaches, disregarding severity grading indexed by individual criteria.

OBJECTIVE: To examine correlates of alcohol use disorder (AUD) across count-based severity groups (ie, mild, moderate, mild-to-moderate, severe), identify specific diagnostic criteria indicative of greater severity, and evaluate whether specific criteria within mild-to-moderate AUD differentiate across relevant correlates and manifest in greater hazards of severe AUD development.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study involved 2 cohorts from the family-based Collaborative Study on the Genetics of Alcoholism (COGA) with 7 sites …

Alcohol Consumption Among Adults With A Cancer Diagnosis In The All Of Us Research Program, Mengyao Shi, Chongliang Luo, Oluseye K Oduyale, Xiaoyu Zong, Noelle K Loconte, Yin Cao

2020-Current year OA Pubs

IMPORTANCE: Alcohol consumption is associated with adverse oncologic and treatment outcomes among individuals with a diagnosis of cancer. As a key modifiable behavioral factor, alcohol consumption patterns among cancer survivors, especially during treatment, remain underexplored in the United States.

OBJECTIVE: To comprehensively characterize alcohol consumption patterns among US cancer survivors.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study used data from May 6, 2018, to January 1, 2022, from the National Institutes of Health All of Us Research Program, a diverse US cohort with electronic health record (EHR) linkage, and included 15 199 participants who reported a cancer diagnosis and 1839 …

Nutrient Supplementation During The Prenatal Period In Substance-Using Mothers: A Narrative Review Of The Effects On Offspring Development., Catherine Serwatka, Adrianne K. Griebel-Thompson, Rina D. Eiden, Kai Ling Kong

Manuscripts, Articles, Book Chapters and Other Papers

Substance use during pregnancy increases the risk for poor developmental outcomes of the offspring, and for substance-dependent mothers, abstaining from substance use during pregnancy is often difficult. Given the addictive nature of many substances, strategies that may mitigate the harmful effects of prenatal substance exposure are important. Prenatal nutrient supplementation is an emerging intervention that may improve developmental outcomes among substance-exposed offspring. We provide a narrative review of the literature on micronutrient and fatty acid supplementation during pregnancies exposed to substance use in relation to offspring developmental outcomes. We first discuss animal models exposed to ethanol during pregnancy with supplementation …

Cooled Liquid Rocket Thrust Chamber, Benjamin Gibson, Kealan Frederick Harris, Ryan Frank Schackel, Bjorn Thorsen

Mechanical Engineering

Cooling may affect the thrust output of a small-scale rocket. Little research is published about small-scale rocket performance. We hypothesize the thrust produced varies as the amount of cooling varies. To facilitate assessing this hypothesis, we have designed and built a liquid rocket engine rated for at approximately 25 lb_f of thrust. Our objective was to build in parallel with Cal Poly Space Systems, who built a rocket engine with similar specifications except without cooling. Our challenge is to integrate film cooling, so that the effects of cooling may be compared to Cal Poly Space System’s engine which has …

Carcinoma En Cuirasse: A Rare But Striking Cutaneous Manifestation Of Metastatic Breast Cancer, Manasi Godbole, Kashmira Wani, Shereen Q. Zia, Vrushali Dabak

Hematology/Oncology Articles

Carcinoma en cuirasse is a rare cutaneous metastatic presentation of breast cancer with a poor prognosis. We report a female in her 70s with a prior history of left breast ductal carcinoma in situ status post-radiation and lumpectomy who presented with skin thickening of the left breast and a few solid masses in bilateral breasts. Biopsy showed invasive ductal carcinoma of the left breast (estrogen receptor [ER]/progesterone receptor positive [PR], human epidermal growth factor receptor-2 [HER2] negative) and ductal carcinoma in situ of the right breast (ER/PR positive). She underwent a right breast lumpectomy; however, the left breast mastectomy was …

Alcohol And Tbi - Prophylactic Treatment Of Long-Term Symptoms Of Blast-Induced Traumatic Brain Injury, Isabella Canut, Kevin E. Wang, Diana Peterson

Research Day

INTRODUCTION: Blast-induced traumatic brain injury (TBI) is characterized by both immediate and long term symptoms that are hypothesized to result from hyper-excitation. The use of a neural depressant as a prophylactic protective measure in mice exposed to blast-induced TBI was evaluated.

OBJECTIVES: The primary objective of this study was to determine if ethanol can decrease the long-term symptoms associated with TBI.

METHODS: Mice were either orally gavaged 95% ethanol or saline prior to blast-pressure wave exposure. Animals were exposed to a blast-pressure wave at 20 psi. Pre and post-blast exposure, animals were assessed for tinnitus, depression, and motor abilities via …

Soil Respiration Measurements Reveal High Retention Of Organic Carbon From Corn Residue Derived High-Lignin Fermentation Byproduct Enabling Sustainable Lignocellulosic Biofuel Production, Michelle Sun Wang

Dartmouth College Master’s Theses

While 2G biofuel production can utilize non-edible, lignocellulosic feedstocks such as agricultural residues to produce liquid fuel, harvesting crop residues is unsustainable without careful management of the soil underneath. By harvesting a fraction of the crop residues left in the field after harvest, soil health can diminish and critically, the soil organic carbon (SOC) stored in agricultural fields can decrease. Currently, in the most popular 2G process models published, the issue of soil degradation remains unresolved with residue harvest strategies receiving considerable attention in the literature and other SOC management strategies receiving far less. Specifically, the strategy of returning the …

A Critical Review On Water Overconsumption In Lignocellulosic Biomass Pretreatment For Ethanol Production Through Enzymic Hydrolysis And Fermentation, Jikai Zhao, Juhee Lee, Donghai Wang

School of Earth, Environmental, and Marine Sciences Faculty Publications and Presentations

Global demand for renewable and sustainable energy fostered the considerable development of biomass-to-ethanol valorization strategies. Thermochemical pretreatment methods have been proposed to render biomass more amenable to enzymatic and microbial digestion. However, the efforts have not led to its industrial-scale worldwide realization. One of the obstacles to commercialization could be related to water overconsumption, as excessive water washing of the pretreated slurry is often performed to remove inhibitory compounds and residual chemicals after biomass pretreatment. Only increasing solid loading for biomass pretreatment results in ineffective pretreatment performance, more inhibitors formation, and high viscosity, which in turn necessitates the water washing …

Choline Supplementation Alters Hippocampal Cytokine Levels In Adolescence And Adulthood In An Animal Model Of Fetal Alcohol Spectrum Disorders, Jessica A. Baker, Tamara S. Bodnar, Kristen Breit, Joanne Weinberg, Jennifer D. Thomas

Psychology Faculty Publications

Alcohol (ethanol) exposure during pregnancy can adversely affect development, with long-lasting consequences that include neuroimmune, cognitive, and behavioral dysfunction. Alcohol-induced alterations in cytokine levels in the hippocampus may contribute to abnormal cognitive and behavioral outcomes in individuals with fetal alcohol spectrum disorders (FASD). Nutritional intervention with the essential nutrient choline can improve hippocampal-dependent behavioral impairments and may also influence neuroimmune function. Thus, we examined the effects of choline supplementation on hippocampal cytokine levels in adolescent and adult rats exposed to alcohol early in development. From postnatal day (PD) 4-9 (third trimester-equivalent), Sprague-Dawley rat pups received ethanol (5.25 g/kg/day) or sham …

Criterion Validity Of Protective Behavioral Strategies For Alcohol Consumption Among College Students, Abby L. Braitman, Amy Stamates, Melissa Colangelo, Sarah J. Ehlke, Jordan Ortman, Kristin E. Heron, Kate B. Carey

Psychology Faculty Publications

Background: Protective behavioral strategies (PBS), or behaviors used to reduce harm associated with alcohol use, are often associated with lower levels of alcohol consumption, lower engagement in high-risk drinking behaviors, and fewer alcohol-related consequences. Although the majority of studies have found significant associations between higher PBS use and lower consumption or consequences, some studies have found nonsignificant or even positive associations. One explanatory hypothesis is that the mixed findings are due to differential content in PBS measures. Objectives: The current study examined the criterion validity of two widely-used PBS measures, the PBSS and the SQ. In a multi-institution online …

Interplay Between Liver Type 1 Innate Lymphoid Cells And Nk Cells Drives The Development Of Alcoholic Steatohepatitis, Chen Cheng, Qian Zhang, Yue Li, Jiali Jiang, Linxi Xie, Haiyuan Shen, Dongqing Wu, Hejiao Zhang, Huiru Zhang, Xuan Wang, Hongyu Wu, Jingjing Xu, Li Gui, Bao Li, Cynthia Ju, Hui Peng, Shi Yin, Long Xu

Journal Articles

BACKGROUND & AIMS: Liver contains high frequency of group 1 innate lymphoid cells (ILC), which are composed of comparable number of type 1 ILC (ILC1) and natural killer (NK) cells in steady state. Little is known about whether and how the interaction between ILC1 and NK cells affects the development of alcoholic liver disease.

METHODS: A mouse model of chronic alcohol abuse plus single-binge (Gao-Binge model) was established. The levels of alanine aminotransferase/aspartate aminotransferase, hepatic lipid, and inflammatory cytokines or neutrophils were measured to evaluate the degree of liver injury, steatosis, and inflammation. Flow cytometric analysis, cell depletion, or adoptive …

Effects Of Social Isolation And Adolescent Ethanol Exposure On Adult Drinking And Nicotine Co-Use, Jakob Shaykin

Theses and Dissertations--Psychology

Alcohol use often begins in adolescence and can lead to increased susceptibility to AUD in adulthood. Stress in the form of social isolation during adolescence can also prompt substance use disorders later in adulthood. This thesis determined if exposure to ethanol (EtOH) during adolescence and social isolation alters the trajectory of alcohol and nicotine intake during adulthood. In Experiment 1, adolescent male and female Sprague-Dawley rats were administered intermittent injections of EtOH (2g/kg 20% EtOH, IP) or saline (PND 28-41). EtOH consumption was measured in adulthood (PND 49-55) using a 2-bottle choice procedure where one bottle contained a 0.2% saccharin/15% …

Modeling The Oxidative Metabolic Breakdown Of Ethanol And Its Effects On The Cardiovascular System, Jessica F. Farfan, Allan Knox, Grady Hanrahan

International Journal of Exercise Science: Conference Proceedings

Chronic ethanol consumption contributes to the global prevalence’s of cardiovascular disease by mechanisms involving an inflammatory response and consequent lipid peroxidation. Cytochrome p450 is a part of the microsomal ethanol oxidizing system (MEOS) and can utilize iron complexes and the reductant NADPH to catalyze the breakdown of acute/chronic ethanol consumption. However, efficacy of MEOS to prevent cardiovascular burden induced by ethanol consumption is not clear. PURPOSE: To demonstrate the response of the cardiovascular system in response to the oxidative metabolic breakdown of ethanol via MEOS. METHODS: An extensive literature search provided data to develop a mechanistic model of the metabolism …

Paired Housing Or A Socially-Paired Context Decreases Ethanol Conditioned Place Preference In Male Rats, Eva Lorenz, Chase Moye, Kah-Chung Leong

Psychology Faculty Research

Alcohol abuse dramatically affects individuals’ lives nationwide. The 2020 National Survey on Drug Use and Health (NSDUH) estimated that 10.2% of Americans suffer from alcohol use disorder. Although social support has been shown to aid in general addiction prevention and rehabilitation, the benefits of social support are not entirely understood. The present study sought to compare the benefits of social interaction on the conditioned ethanol approach behavior in rats through a conditioned place preference (CPP) paradigm in which a drug is paired with one of two distinct contexts. In experiment 1A, rats were single-housed and received conditioning trials in which …

Use Of High-Resolution Ultrasound To Guide Alcohol Neurolysis For Chronic Pain, Russell A. Reeves, Cole J. Miller, Dajie Wang, Andrew Ng, Joshua E. Heller, Levon N. Nazarian

Department of Radiology Faculty Papers

BACKGROUND: The diagnosis and treatment of neuropathic pain is often clinically challenging, with many patients requiring treatments beyond oral medications. To improve our percutaneous treatments, we established a clinical pathway that utilized ultrasound (US) guidance for steroid injection and alcohol ablation for patients with painful neuropathy.

OBJECTIVES: To describe a collaborative neuropathy treatment pathway developed by a neurosurgeon, pain physicians, and a sonologist, describing early clinical experiences and patient-reported outcomes.

STUDY DESIGN: A retrospective case series was performed.

METHODS: Patients that received percutaneous alcohol ablation with US guidance for neuropathy were identified through a retrospective review of a single provider's …

Simulation Of A Rapid Compression Machine For Evaluation Of Ignition Chemistry And Soot Formation Using Gasoline/Ethanol Blends, Musharrat Chowdhury

Master's Theses (2009 -)

With the projected decline of demand for gasoline in light duty engines and the advent of ethanol as a green fuel, the use of gasoline-ethanol blend fuels in heavy duty applications are being investigated where the primary mode of combustion is mixing controlled combustion. In mixing controlled combustion, a wide range of mixture conditions (equivalence ratio) exist inside the engine cylinder. The sooting tendencies of light fuels at richer conditions are not well understood. The goal of this research is to model the particulate matter emissions for gasoline/ethanol fuel blends, especially at fuel rich conditions. The computational models can then …

The Situational Contexts And Subjective Effects Of Co-Use Of Electronic Cigarettes And Alcohol Among College Students: An Ecological Momentary Assessment (Ema) Study, James J Yang, Hsien-Chang Lin, Tzung-Shiang Ou, Zhaoxue Tong, Runze Li, Megan E Piper, Anne Buu

Journal Articles

INTRODUCTION: Understanding the co-use of e-cigarettes and alcohol, including the situational contexts and subjective effects associated with co-use in real-time is necessary for validating this behavior and informing intervention. Yet, the sparse literature has built upon retrospective data.

METHODS: This study recruited 686 college students who were currently using e-cigarettes from three campuses in the Midwest and South of U.S in Fall 2019-Fall 2021. An on-line survey was conducted to measure e-cigarette use patterns, GPA, e-cigarette and alcohol dependence symptoms, and respiratory symptoms. A 7-day ecological momentary assessment was used to collect real-time data on e-cigarette and alcohol use, situational …

Ethanol-Induced Impacts On Nervous System Development And Dopamine Transporter Characterization In Schmidtea Mediterranea Planaria, Brennen Covely

Theses and Dissertations

Fetal alcohol spectrum disorders (FASD) are diagnosed in 2-5% of newborns, but the biology underlying FASD is poorly understood and challenging to study with existing model organisms. A new model for FASD research is Schmidtea mediterranea (Smed) planaria. Smed have a remarkable ability to regenerate their central nervous system (CNS), and possess a well-studied, simple genome. Previous studies have shown that ethanol exposure delays this regeneration, yet this relationship is not fully understood. Here, we show that alcohol exposure affects Smed in a dose-dependent manner, eliciting characteristic withdrawal-like behaviors and impacting cognitive function. Interestingly, prior exposure does not alter subsequent …

Study On The Extraction Of Low-Potassium Kappa-Carrageenan By Ethanol Inhibition, Chen Yan-Hong, Wu Ling, Jiang Ze-Dong, Ni Hui

Food and Machinery

Objective:In order to control the potassium ion content in Carrageenan, this project used alcohol inhibition method instead of potassium ion solution to extract Carrageenan.Methods:The volume fraction of ethanol in the processes of alkali treatment, alkali residual cleaning, and precipitation of carrageenan after filtration during the extraction were optimized for controlling K+concentration.Results:The concentration of ethanol to inhibit the dissolution of Carrageenan was 60% in the process of alkali treatment and cleaning residual alkali, and the ratio of 60% ethanol solution to glue solution was 5∶1 in the process of Carrageenan precipitation. By using this process, the yield of …

Choline Supplementation Modifies The Effects Of Developmental Alcohol Exposure On Immune Responses In Adult Rats, Jessica A. Baker, Kristen R. Breit, Tamara S. Bodnar, Joanne Weinberg, Jennifer D. Thomas

Psychology Faculty Publications

Prenatal alcohol exposure can disrupt the development of numerous systems, including the immune system. Indeed, alterations in cytokine levels may contribute to the neuropathological, behavioral, and cognitive problems, and other adverse outcomes observed in individuals with fetal alcohol spectrum disorders. Importantly, supplementation with the essential nutrient choline can improve performance in hippocampal-dependent behaviors; thus, the present study examined the effects of choline on plasma and hippocampal cytokines in adult rats exposed to ethanol in early development. From postnatal day (PD) 4-9 (third trimester equivalent), pups received ethanol (5.25 g/kg/day) or Sham intubations. Subjects were treated with choline chloride (100 mg/kg/day) …

Autoignition And Sooting Characteristics Of Iso-Octane And Ethanol In An Optical Rapid Compression Machine, Richard John Kempf

Master's Theses (2009 -)

To effectively reduce particulate emissions and maximize the effectiveness of renewable fuels entering the industrial and transportation markets, an accurate understanding of the combustion characteristics of these fuels is a necessary undertaking. Typical engines used in the heavy-duty engine industry primarily rely on mixing-controlled combustion, which has the potential to produce soot under locally rich combustion conditions. A rapid compression machine (RCM) is an experimental reaction vessel used to investigate the ignition and pollutant behaviors of fuels at compressed conditions relevant to engine studies. In this study, an RCM has been prepared with line-of-sight optical accessibility such that a laser …

Porphyromonas Gingivalis, Ethanol, And Chronic Diseases., Nicholas Alan Short

Electronic Theses and Dissertations

This dissertation is an investigation into the relationships among Porphyromonas gingivalis, ethanol, and a series of chronic diseases, focusing primarily on atherosclerosis. It uses evolutionary theory to understand clinical parameters related to chronic disease biology. The initial research question was, "If people who drink a glass of wine each day have a lower risk for atherosclerosis, could one explanation involve antibacterial effects on pathogens associated with causing atherosclerosis, namely, Porphyromonas gingivalis?". This dissertation is divided into four chapters. Chapter One provides the foundational information pertinent to the dissertation. Chapter Two describes an in- vitro experiment aimed at understanding …

Lessons From A Forgotten Fuel: Assessing The Long History Of Alcohol Fuel Advocacy And Use In The United States, Jeffrey T. Manuel

SIUE Faculty Research, Scholarship, and Creative Activity

Debates over biofuels, especially ethanol and biodiesel, in the twenty-first century rarely consider the long history of producing and consuming biofuels in the United States. This article assesses that long history of industrially produced biofuels in the United States. First, the article periodizes a century and a half of biofuels into six distinct eras: (1) the camphene era (1830s-1860s) when alcohol was used for illumination, (2) the early automobile era (1900-1920) when alcohol was pitted against gasoline in internal combustion engines, (3) the rural development era (1920s-1930s) when alcohol fuels were promoted to help struggling farmers, (4) the energy crisis …

Phenotypic Evaluation Of Energycane Varieties For Bioenergy, Wyatt Eason, D. M. Hollowell, Anna Hale, Jesse Ira Morrison, Brian Baldwin

IGC Proceedings (1997-2023)

The need for renewable and carbon-neutral energy is growing as fossil fuel supplies decrease and concerns of climate change increase. C₄ grasses are among the most efficient carbon accumulators. Sugarcane (Saccharum officinarum) is a renewable bioenergy crop with low inputs and high yields, but it is limited to tropical and sub-tropical climates. A close relative, Saccharum spontaneum, readily hybridizes with S. officinarum. S. spontaneum lends cold tolerance and higher yields to the hybrid progeny, called energycane. The Sugarcane Breeding Unit (USDA, Houma, Louisiana, USA) selected twenty-six genotypes for testing at Mississippi State University to determine production …