Medicine and Health Sciences Commons^™

Crosstalk Between Diacylglycerol Kinase And Protein Kinase A In The Regulation Of Airway Smooth Muscle Cell Proliferation, Miguel Angel Hernandez-Lara, Santosh Kumar Yadav, Stanley Conaway, Sushrut D. Shah, Raymond B. Penn, Phd, Deepak A. Deshpande, Phd

Center for Translational Medicine Faculty Papers

Background: Diacylglycerol kinase (DGK) regulates intracellular signaling and functions by converting diacylglycerol (DAG) into phosphatidic acid. We previously demonstrated that DGK inhibition attenuates airway smooth muscle (ASM) cell proliferation, however, the mechanisms mediating this effect are not well established. Given the capacity of protein kinase A (PKA) to effect inhibition of ASM cells growth in response to mitogens, we employed multiple molecular and pharmacological approaches to examine the putative role of PKA in the inhibition of mitogen-induced ASM cell proliferation by the small molecular DGK inhibitor I (DGK I).

Methods: We assayed cell proliferation using CyQUANT™ NF assay, protein expression …

Paleoamerican Exploitation Of Extinct Megafauna Revealed Through Immunological Blood Residue And Microwear Analysis, North And South Carolina, Usa, Christopher R Moore, Larry R Kimball, Albert C Goodyear, Mark J Brooks, I Randolph Daniel, Allen West, Sean G Taylor, Kiersten J Weber, John L Fagan, Cam M Walker

Faculty, Staff and Student Publications

Previous immunological studies in the eastern USA have failed to establish a direct connection between Paleoamericans and extinct megafauna species. The lack of physical evidence for the presence of extinct megafauna begs the question, did early Paleoamericans regularly hunt or scavenge these animals, or were some megafauna already extinct? In this study of 120 Paleoamerican stone tools from across North and South Carolina, we investigate this question using crossover immunoelectrophoresis (CIEP). We find immunological support for the exploitation of extant and extinct megafauna, including Proboscidea, Equidae, and Bovidae (possibly Bison antiquus), on Clovis points and scrapers, as well as possible …

Mycobacterium Avium Subsp. Paratuberculosis Candidate Vaccine Strains Are Pro-Apoptotic In Raw264.7murinemacrophages, Raul G. Barletta, John P. Bannantine, Judith R. Stabel, Ezhumalai Muthukrishnan, Dirk Anderson, Enakshy Dutta, Vamsi Manthena, Mostafa Hanafy, Denise K. Zinniel

School of Veterinary and Biomedical Sciences: Faculty Publications

Mycobacterium avium subsp. paratuberculosis (MAP) is the etiological agent of Johne’s disease, a severe gastroenteritis of ruminants. This study developed a model cell culture system to rapidly screen MAP mutants with vaccine potential for apoptosis. Two wild-type strains, a transposon mutant, and two deletion mutant MAP strains (MOI of 10 with 1.2 × 10⁶ CFU) were tested in murine RAW 264.7 macrophages to determine if they induce apoptosis and/or necrosis. Both deletion mutants were previously shown to be attenuated and immunogenic in primary bovine macrophages. All strains had similar growth rates, but cell morphology indicated that both deletion mutants …

Whole Genome Analysis For 163 Grnas In Cas9-Edited Mice Reveals Minimal Off-Target Activity, Kevin A Peterson, Sam Khalouei, Nour Hanafi, Joshua A Wood, Denise G Lanza, Lauri G Lintott, Brandon J Willis, John R Seavitt, Robert E Braun, Mary E Dickinson, Jacqueline K White, K C Kent Lloyd, Jason D Heaney, Stephen A Murray, Arun Ramani, Lauryl M J Nutter

Faculty, Staff and Students Publications

Genome editing with CRISPR-associated (Cas) proteins holds exceptional promise for "correcting" variants causing genetic disease. To realize this promise, off-target genomic changes cannot occur during the editing process. Here, we use whole genome sequencing to compare the genomes of 50 Cas9-edited founder mice to 28 untreated control mice to assess the occurrence of S. pyogenes Cas9-induced off-target mutagenesis. Computational analysis of whole-genome sequencing data detects 26 unique sequence variants at 23 predicted off-target sites for 18/163 guides used. While computationally detected variants are identified in 30% (15/50) of Cas9 gene-edited founder animals, only 38% (10/26) of the variants in 8/15 …

Chronic Obstructive Pulmonary Disease Is Associated With Worse Oncologic Outcomes In Early-Stage Resected Pancreatic And Periampullary Cancers, Rachel Huang, Emma Hammelef, Matthew Sabitsky, Carolyn Ream, Saed Khalilieh, Nitzan Zohar, Harish Lavu, Wilbur B. Bowne, Charles J. Yeo, Avinoam Nevler

Department of Surgery Faculty Papers

Pancreatic ductal adenocarcinoma (PDAC) is the 3rd leading cause of cancer mortality in the United States. Hypoxic and hypercapnic tumor microenvironments have been suggested to promote tumor aggressiveness. The objective of this study was to evaluate the association between chronic obstructive pulmonary disease (COPD) and oncologic survival outcomes in patients with early-stage PDAC and periampullary cancers. In this case-control study, patients who underwent a pancreaticoduodenectomy during 2014–2021 were assessed. Demographic, perioperative, histologic, and oncologic data were collected. A total of 503 PDAC and periampullary adenocarcinoma patients were identified, 257 males and 246 females, with a mean age of 68.1 (±9.8) …

Human Papillomavirus And Rising Oropharyngeal Cancer Incidence In The United States, Anil K Chaturvedi, Eric A Engels, Ruth M Pfeiffer, Brenda Y Hernandez, Weihong Xiao, Esther Kim, Bo Jiang, Marc T Goodman, Maria Sibug-Saber, Wendy Cozen, Lihua Liu, Charles F Lynch, Nicolas Wentzensen, Richard C Jordan, Sean Altekruse, William F Anderson, Philip S Rosenberg, Maura L Gillison

Faculty, Staff and Student Publications

PURPOSE: Recent increases in incidence and survival of oropharyngeal cancers in the United States have been attributed to human papillomavirus (HPV) infection, but empirical evidence is lacking.

PATIENTS AND METHODS: HPV status was determined for all 271 oropharyngeal cancers (1984-2004) collected by the three population-based cancer registries in the Surveillance, Epidemiology, and End Results (SEER) Residual Tissue Repositories Program by using polymerase chain reaction and genotyping (Inno-LiPA), HPV16 viral load, and HPV16 mRNA expression. Trends in HPV prevalence across four calendar periods were estimated by using logistic regression. Observed HPV prevalence was reweighted to all oropharyngeal cancers within the cancer …

Complement System In Multiple Sclerosis: Its Role In Disease Course And Potential As A Therapeutic Target, Michael R. Linzey

Dartmouth College Ph.D Dissertations

Multiple sclerosis (MS) is a clinically heterogeneous neurological condition characterized by neuroinflammation and neurodegeneration. Relapsing-remitting MS, defined by inflammatory attacks, is the most common initial form of MS and there are currently 23 FDA-approved treatments for these patients. These therapies work primarily by reducing inflammation in the CNS; they do not work well in progressive disease. Therefore, an unmet medical need exists for effective therapeutic options to treat progressive MS (PMS).

In MS, intrathecal immunoglobulins synthesis (IIgS) correlates with disease progression. My goals for this dissertation were to establish the pathological role of IIgS and identify new potential therapeutic …

In Vitro And In Vivo Efficacy Of A Stroma-Targeted, Tumor Microenvironment Responsive Oncolytic Adenovirus In Different Preclinical Models Of Cancer, Ana Alfano, Eduardo G A Cafferata, Mariela Gangemi, Alejandro Nicola Candia, Cristian M Malnero, Ismael Bermudez, Mauricio Vargas Lopez, Gregorio David Ríos, Cecilia Rotondaro, Nicasio Cuneo, David T Curiel, Osvaldo L Podhajcer, Maria Veronica Lopez

2020-Current year OA Pubs

More than one million women are diagnosed annually worldwide with a gynecological cancer. Most gynecological cancers are diagnosed at a late stage, either because a lack of symptoms, such as in ovarian cancer or limited accessibility to primary prevention in low-resource countries, such as in cervical cancer. Here, we extend the studies of AR2011, a stroma-targeted and tumor microenvironment responsive oncolytic adenovirus (OAdV), whose replication is driven by a triple hybrid promoter. We show that AR2011 was able to replicate and lyse in vitro fresh explants obtained from human ovarian cancer, uterine cancer, and cervical cancer. AR2011 was also able …

2023 Agenda (Pdf), School Of Dentistry

LSU School of Dentistry Research Day

Agenda for the LSUSD Research Day held June 9, 2023.

Highlights Of The 2022 Brano Heart Failure Forum: Part Two, Ugolino Livi, Rajko Radovancevic, Bojan Vrtovec, Igor D. Gregoric

The VAD Journal

Since 2007, the Branislav “Brano” Radovancevic Heart Failure Forum (BHFF) has been held annually to provide a venue for experts to present and discuss “Innovations and New Treatment Strategies in Heart Failure.” Clinicians and researchers gather yearly in a different Eastern European city to discuss the latest in heart failure diagnostics and therapeutics. The 2022 BHFF forum was held on the 6^th thru 8^th of September 2022 in Trieste, Italy. It was attended by over 94 faculty from 14 countries. In addition, participation through online streaming was available. Throughout the forum, 17 sessions focused on challenges and solutions …

Medical School Watercooler Newsletter - June 9, 2023, Lindsey Lyle

Watercooler Newsletter

This is the June 9, 2023 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents include:

• Phung named associate editor of cancer journal section
• Borchert discusses preparing for next pandemic on NSF podcast
• Meet a Med Student: Robert Rella
• Medical students begin summer research
• Pathology faculty present at international meeting

Parabens Promote Protumorigenic Effects In Luminal Breast Cancer Cell Lines With Diverse Genetic Ancestry, Jazma L. Tapia, Jillian C. Mcdonough, Emily L. Cauble, Cesar G. Gonzalez, Dede K. Teteh, Lindsey S. Treviño

Health Sciences and Kinesiology Faculty Articles

Context

One in 8 women will develop breast cancer in their lifetime. Yet, the burden of disease is greater in Black women. Black women have a 40% higher mortality rate than White women, and a higher incidence of breast cancer at age 40 and younger. While the underlying cause of this disparity is multifactorial, exposure to endocrine disrupting chemicals (EDCs) in hair and other personal care products has been associated with an increased risk of breast cancer. Parabens are known EDCs that are commonly used as preservatives in hair and other personal care products, and Black women are disproportionately exposed …

Effects Of Interleukin-22 (Il-22) On Necroptosis, Inflammatory Responses, And Metabolism Of Mycobacterium Tuberculosis Stimulated Type 2 Diabetes Mellitus Mouse Macrophages, Bismark Owusu-Afriyie

Biotechnology Theses

Mycobacterium tuberculosis (Mtb) infects one-third of the world’s population and causes nearly 1.3 million deaths per year. Limited information is available about the immune responses during Mtb infection in type 2 diabetic hosts. Our laboratory developed an experimentally induced type 2 diabetes (T2DM) model in wild-type C57BL/6 mice and found that IL-22 and type 3 innate lymphoid cells (ILC3s) reduce inflammation and mortality of Mtb-infected T2DM mice. Our laboratory also found that Mtb-infected alveolar macrophages (AMs) from T2DM mice undergo necroptosis compared to Mtb-infected AMs of non-T2DM mice. In the current study, we determined whether …

Viral Dna Accumulation Regulates Replication Efficiency Of Chlorovirus Osy-Ne5 In Two Closely Related Chlorella Variabilis Strains, Ahmed Esmael, Irina V. Agarkova, David D. Dunigan, You Zhou, James L. Van Etten

Nebraska Center for Virology: Faculty Publications

Many chloroviruses replicate in Chlorella variabilis algal strains that are ex-endosymbionts isolated from the protozoan Paramecium bursaria, including the NC64A and Syngen 2-3 strains. We noticed that indigenous water samples produced a higher number of plaque-forming viruses on C. variabilis Syngen 2-3 lawns than on C. variabilis NC64A lawns. These observed differences led to the discovery of viruses that replicate exclusively in Syngen 2-3 cells, named Only Syngen (OSy) viruses. Here, we demonstrate that OSy viruses initiate infection in the restricted host NC64A by synthesizing some early virus gene products and that approximately 20% of the cells produce a …

The Influence Of Obesity And Lifestyle Factors On Cognition In Middle-Aged And Older Adults, Andrew J. Fiscella

USF Tampa Graduate Theses and Dissertations

Obesity has been linked to conditions including cardiovascular disease, cancer, and diabetes. While the relationship of these conditions with obesity is well-established, the relationship between obesity and cognitive function is murkier.

Study 1 examined the association between being overweight or obese and performance on tests of executive function and episodic memory. The possibility that overweight/obesity affects cognition differently in middle vs. older age was also examined. Data from 6,012 participants in the 2018 wave of the Health and Retirement Study (HRS) were used. Body mass index (BMI) and waist circumference were used as overweight/obesity measures. Neither BMI (p = .809) …

Treatment Of Trauma Using Horse Assisted Education In Poland, Kathleen J. Farkas, Jaroslaw Richard Romaniuk

Faculty Scholarship

Trauma-informed care requires a sound therapeutic relationship to address trauma symptoms. People with trauma symptoms often cannot use their communication skills or do not possess the emotional stability to talk with others, and many drop out of treatment. Horse Assisted Education employs a partnership of horse and humans which leads to engagement and participation in experiential and narrative trauma treatment leading to sustained change and recovery. This paper illustrates a model of Horse Assisted Education in Poland, its application in the treatment of trauma symptoms. Three case studies are used to discuss the ways in which the human-animal partnerships foster …

The Axis Of Complement C1 And Nucleolus In Antinuclear Autoimmunity, Shan Wu, Junjie Chen, Boon Heng Dennis Teo, Seng Yin Kelly Wee, Ming Hui Millie Wong, Jianzhou Cui, Jinmiao Chen, Khai Pang Leong, Jinhua Lu

Faculty, Staff and Student Publications

Antinuclear autoantibodies (ANA) are heterogeneous self-reactive antibodies that target the chromatin network, the speckled, the nucleoli, and other nuclear regions. The immunological aberration for ANA production remains partially understood, but ANA are known to be pathogenic, especially, in systemic lupus erythematosus (SLE). Most SLE patients exhibit a highly polygenic disease involving multiple organs, but in rare complement C1q, C1r, or C1s deficiencies, the disease can become largely monogenic. Increasing evidence point to intrinsic autoimmunogenicity of the nuclei. Necrotic cells release fragmented chromatins as nucleosomes and the alarmin HMGB1 is associated with the nucleosomes to activate TLRs and confer anti-chromatin autoimmunogenecity. …

Repair Of Noise-Induced Damage To Stereocilia F-Actin Cores Is Facilitated By Xirp2 And Its Novel Mechanosensor Domain, Elizabeth L Wagner, Jun-Sub Im, Stefano Sala, Maura I Nakahata, Terence E Imbery, Sihan Li, Daniel Chen, Katherine Nimchuk, Yael Noy, David W Archer, Wenhao Xu, George Hashisaki, Karen B Avraham, Patrick W Oakes, Jung-Bum Shin

Faculty, Staff and Student Publications

Prolonged exposure to loud noise has been shown to affect inner ear sensory hair cells in a variety of deleterious manners, including damaging the stereocilia core. The damaged sites can be visualized as 'gaps' in phalloidin staining of F-actin, and the enrichment of monomeric actin at these sites, along with an actin nucleator and crosslinker, suggests that localized remodeling occurs to repair the broken filaments. Herein, we show that gaps in mouse auditory hair cells are largely repaired within 1 week of traumatic noise exposure through the incorporation of newly synthesized actin. We provide evidence that Xin actin binding repeat …

An Aerobic Exercise Intervention To Improve Metabolic Health Among People Living With Hiv With At-Risk Alcohol Use: The Alive-Ex Research Study Protocol, Liz Simon, Stefany D. Primeaux, Danielle E. Levitt, Brianna Bourgeois, Neil M. Johannsen, Adrianna Peters, Jameel Ahmed, Richard H. Marshall, Alexandra H. Fairchild, Tekeda F. Ferguson, Patricia E. Molina

School of Medicine Faculty Publications

Background: Effective antiretroviral therapy (ART) in people living with HIV (PLWH) has improved life expectancy and increased risk of age-associated cardiometabolic comorbidities. At-risk alcohol use is more frequent among PLWH and increases the risk of health challenges. PLWH with at-risk alcohol use are more likely to meet criteria for prediabetes/diabetes and this is associated with impaired whole-body glucose-insulin dynamics. Methods: The Alcohol & Metabolic Comorbidities in PLWH: Evidence Driven Interventions Study (ALIVE-Ex Study, NCT03299205) is a longitudinal, prospective, interventional study to determine the effects of an aerobic exercise protocol on improving dysglycemia among PLWH with at-risk alcohol use. The intervention …

Analysis Of Graft Types Used With Internal Brace Augmentation For Acl Reconstruction: A Systematic Review, Connor Maginnis, Cooper Root, Julie H. Schiavo, Bryan Vopat, Mary K. Mulcahey

School of Medicine Faculty Publications

International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine Congress 2023, June 18 - 21, 2023, Boston, MA

Histone H2a Lys130 Acetylation Epigenetically Regulates Androgen Production In Prostate Cancer, Thanh Nguyen, Dhivya Sridaran, Surbhi Chouhan, Cody Weimholt, Audrey Wilson, Jingqin Luo, Tiandao Li, John Koomen, Bin Fang, Nagireddy Putluri, Arun Sreekumar, Felix Y Feng, Kiran Mahajan, Nupam P Mahajan

Faculty, Staff and Students Publications

The testicular androgen biosynthesis is well understood, however, how cancer cells gauge dwindling androgen to dexterously initiate its de novo synthesis remained elusive. We uncover dual-phosphorylated form of sterol regulatory element-binding protein 1 (SREBF1), pY673/951-SREBF1 that acts as an androgen sensor, and dissociates from androgen receptor (AR) in androgen deficient environment, followed by nuclear translocation. SREBF1 recruits KAT2A/GCN5 to deposit epigenetic marks, histone H2A Lys130-acetylation (H2A-K130ac) in SREBF1, reigniting de novo lipogenesis & steroidogenesis. Androgen prevents SREBF1 nuclear translocation, promoting T cell exhaustion. Nuclear SREBF1 and H2A-K130ac levels are significantly increased and directly correlated with late-stage prostate cancer, reversal of …

Celiac Disease And The Risk Of Cardiovascular Diseases, Yichen Wang, Bing Chen, Edward J Ciaccio, Hani Jneid, Salim S Virani, Carl J Lavie, Jessica Lebovits, Peter H R Green, Chayakrit Krittanawong

Faculty, Staff and Students Publications

Celiac disease (CD) is a chronic autoimmune disorder that affects the small intestine in genetically predisposed individuals. Previous studies have investigated the potential link between CD and cardiovascular disease (CVD); however, the findings have been inconsistent. We aimed to provide an updated review of the literature on the association between CD and CVD. PubMed was searched from inception to January 2023 using keywords including CD, cardiovascular disease, coronary artery disease, cardiac arrhythmia, heart failure, cardiomyopathy, and myocarditis. We summarized the results of the studies, including meta-analyses and original investigations, and presented them according to the different forms of CVD. Meta-analyses …

Preparation And Immunofluorescence Staining Of Bundles And Single Fiber Cells From The Cortex And Nucleus Of The Eye Lens, Michael P Vu, Catherine Cheng

Faculty, Staff and Student Publications

The lens is a transparent and ellipsoid organ in the anterior chamber of the eye that changes shape to finely focus light onto the retina to form a clear image. The bulk of this tissue comprises specialized, differentiated fiber cells that have a hexagonal cross section and extend from the anterior to the posterior poles of the lens. These long and skinny cells are tightly opposed to neighboring cells and have complex interdigitations along the length of the cell. The specialized interlocking structures are required for normal biomechanical properties of the lens and have been extensively described using electron microscopy …

A Novel Bioactive Peptide, T14, Selectively Activates Mtorc1 Signalling: Therapeutic Implications For Neurodegeneration And Other Rapamycin-Sensitive Applications, Sanskar Ranglani, Anna Ashton, Kashif Mahfooz, Joanna Komorowska, Alexandru Graur, Nadine Kabbani, Sara Garcia-Rates, Susan Greenfield

Faculty, Staff and Student Publications

T14 modulates calcium influx via the α-7 nicotinic acetylcholine receptor to regulate cell growth. Inappropriate triggering of this process has been implicated in Alzheimer's disease (AD) and cancer, whereas T14 blockade has proven therapeutic potential in in vitro, ex vivo and in vivo models of these pathologies. Mammalian target of rapamycin complex 1 (mTORC1) is critical for growth, however its hyperactivation is implicated in AD and cancer. T14 is a product of the longer 30mer-T30. Recent work shows that T30 drives neurite growth in the human SH-SY5Y cell line via the mTOR pathway. Here, we demonstrate that T30 induces an …

Zinc Cluster Transcription Factors Frequently Activate Target Genes Using A Non-Canonical Half-Site Binding Mode, Pamela S Recio, Nikhil J Mitra, Christian A Shively, David Song, Grace Jaramillo, Kristine Shady Lewis, Xuhua Chen, Robi D Mitra

2020-Current year OA Pubs

Gene expression changes are orchestrated by transcription factors (TFs), which bind to DNA to regulate gene expression. It remains surprisingly difficult to predict basic features of the transcriptional process, including in vivo TF occupancy. Existing thermodynamic models of TF function are often not concordant with experimental measurements, suggesting undiscovered biology. Here, we analyzed one of the most well-studied TFs, the yeast zinc cluster Gal4, constructed a Shea-Ackers thermodynamic model to describe its binding, and compared the results of this model to experimentally measured Gal4p binding in vivo. We found that at many promoters, the model predicted no Gal4p binding, yet …

Adaptation Of A Mobile Interactive Obesity Treatment Approach For Early Severe Mental Illness: Protocol For A Mixed Methods Implementation And Pilot Randomized Controlled Trial, Ginger E Nicol, Madeline O Jansen, Amanda R Ricchio, Julia A Schweiger, Katie E Keenoy, J Philip Miller, Elaine H Morrato, Zhaohua Guo, Bradley A Evanoff, Joseph J Parks, John W Newcomer

2020-Current year OA Pubs

BACKGROUND: Obesity is common in individuals with severe mental illness (SMI), contributing to a significantly shortened lifespan when compared to the general population. Available weight loss treatments have attenuated efficacy in this population, underscoring the importance of prevention and early intervention.

OBJECTIVE: Here, we describe a type 1 hybrid study design for adapting and pilot-testing an existing mobile health intervention for obesity prevention in individuals with early SMI and Class I or early-stage obesity, defined as a BMI of 30-35.

METHODS: An existing, evidence-based interactive obesity treatment approach using low-cost, semiautomated SMS text messaging was selected for adaptation. Community mental …

The Child's Age And The Size Of The Curvature Do Not Affect The Accuracy Of Screw Placement With The Free-Hand Technique In Spinal Deformities In Children And Adolescents, Pawel Grabala, Ilkka J Helenius, Piotr Kowalski, Michal Grabala, Slawomir Zacha, Jaroslaw M Deszczynski, Tomasz Albrewczynski, Michael A Galgano, Jacob M Buchowski, Kelly Chamberlin, Suken A Shah

2020-Current year OA Pubs

BACKGROUND: The current method of treatment of spinal deformities would be almost impossible without pedicle screws (PS) placement. There are only a few studies evaluating the safety of PS placement and possible complications in children during growth. The present study was carried out to evaluate the safety and accuracy of PS placement in children with spinal deformities at any age using postoperative computed tomography (CT) scans.

METHODS: 318 patients (34 males and 284 females) who underwent 6358 PS fixations for pediatric spinal deformities were enrolled in this multi-center study. The patients were divided into three age groups: less than 10 …

Histone H2a Lys130 Acetylation Epigenetically Regulates Androgen Production In Prostate Cancer, Thanh Nguyen, Dhivya Sridaran, Surbhi Chouhan, Cody Weimholt, Audrey Wilson, Jingqin Luo, Tiandao Li, John Koomen, Bin Fang, Nagireddy Putluri, Arun Sreekumar, Felix Y Feng, Kiran Mahajan, Nupam P Mahajan

2020-Current year OA Pubs

The testicular androgen biosynthesis is well understood, however, how cancer cells gauge dwindling androgen to dexterously initiate its de novo synthesis remained elusive. We uncover dual-phosphorylated form of sterol regulatory element-binding protein 1 (SREBF1), pY673/951-SREBF1 that acts as an androgen sensor, and dissociates from androgen receptor (AR) in androgen deficient environment, followed by nuclear translocation. SREBF1 recruits KAT2A/GCN5 to deposit epigenetic marks, histone H2A Lys130-acetylation (H2A-K130ac) in SREBF1, reigniting de novo lipogenesis & steroidogenesis. Androgen prevents SREBF1 nuclear translocation, promoting T cell exhaustion. Nuclear SREBF1 and H2A-K130ac levels are significantly increased and directly correlated with late-stage prostate cancer, reversal of …

Improving Communication Access With Deaf People Through Nursing Simulation: A Cross-Disciplinary Collaboration, Jamie L. Mccartney Ph.D., Tracy Gidden, Jennifer Biggs, Kathy Geething, Karl Kosko Ph.D.

Journal of Gender, Ethnic, and Cross-Cultural Studies

Baccalaureate nursing and sign language interpreting students participated in a pediatric discharge simulation with a deaf person playing the role of the baby’s parent. At the conclusion of the simulation, participants were emailed a consent letter and a link to a 17-item questionnaire developed by the authors. Responses were analyzed both quantitatively and qualitatively, whereby nonparametric statistics were calculated to examine Likert-scale items. A Mann-Whitney test statistic was calculated, instead of an independent samples t-test, given the smaller sample in the current study (n = 26). A question was posed to participants that evaluated their self-perception of the effectiveness of …

Blindness And The Beast: Disability, Fairy Tale And Myth In Wilkie Collins’ Poor Miss Finch, György Kiss

Journal of Gender, Ethnic, and Cross-Cultural Studies

The paper offers a close reading of Wilkie Collins’ 1872 novel, Poor Miss Finch through the lens of fairy tales, gender, and disability studies. In Poor Miss Finch, we follow the life of a young blind woman, Lucilla Finch, who falls in love with a man named Oscar Dubourg, whose appearance can be described as “monstrous”. This plot evokes the popular tale of ‘Beauty and the Beast’, which the paper argues is the inspiration of Poor Miss Finch. In his work, Collins incorporates and rethinks many elements of the fairy tale to fit them into the 19^{th …}