Digital Commons Network^™

Real-World Treatment Patterns And Adverse Events In Metastatic Renal Cell Carcinoma From A Large Us Claims Database., Sumanta Pal, Jun Gong, Shivani K Mhatre, Shih-Wen Lin, Andy Surinach, Sarika Ogale, Rini Vohra, Herschel Wallen, Daniel George

Articles, Abstracts, and Reports

BACKGROUND: Vascular endothelial growth factor (VEGF), tyrosine kinase (TK) and mechanistic target of rapamycin kinase (mTOR) inhibitors are common first-line (1 L) treatments for metastatic renal cell carcinoma (mRCC). Despite treatment availability, the 5-year survival rate in patients diagnosed at the metastatic stage is only ≈ 10%. To gain contemporary insights into RCC treatment trends that may inform clinical, scientific and payer considerations, treatment patterns and adverse events (AEs) associated with 1 L therapy were examined in a retrospective, longitudinal, population-based, observational study of patients with mRCC.

METHODS: US administrative claims data (Truven Health MarketScan Commercial Databases) were used to …

Eosinophils Downregulate Lung Alloimmunity By Decreasing Tcr Signal Transduction, Oscar Okwudiri Onyema, Yizhan Guo, Bayan Mahgoub, Qing Wang, Amir Manafi, Zhongcheng Mei, Anirban Banerjee, Dongge Li, Mark H. Stoler, Melissa T. Zaidi, Adam G. Schrum, Daniel Kreisel, Andrew E. Gelman, Elizabeth A. Jacobsen, Alexander Sasha Krupnick

Open Access Publications

Despite the accepted notion that granulocytes play a universally destructive role in organ and tissue grafts, it has been recently described that eosinophils can facilitate immunosuppression-mediated acceptance of murine lung allografts. The mechanism of eosinophil-mediated tolerance, or their role in regulating alloimmune responses in the absence of immunosuppression, remains unknown. Using lung transplants in a fully MHC-mismatched BALB/c (H2d) to C57BL/6 (H2b) strain combination, we demonstrate that eosinophils downregulate T cell-mediated immune responses and play a tolerogenic role even in the absence of immunosuppression. We further show that such downregulation depends on PD-L1/PD-1-mediated synapse formation between eosinophils and T cells. …

Immunomodulatory Role Of Non-Neuronal Cholinergic Signaling In Myocardial Injury, Cibele Rocha-Resende, Carla Weinheimer, Geetika Bajpai, Luigi Adamo, Scot J. Matkovich, Joel Schilling, Philip M. Barger, Kory J. Lavine, Douglas L. Mann

Open Access Publications

Whereas prior studies have demonstrated an important immunomodulatory role for the neuronal cholinergic system in the heart, the role of the non-neuronal cholinergic system is not well understood. To address the immunomodulatory role of the non-neuronal cholinergic system in the heart we used a previously validated diphtheria toxin (DT)-induced cardiomyocyte ablation model (Rosa26-DTMlc2v-Cre mice). DT-injected Rosa26-DTMlc2v-Cre mice were treated with diluent or Pyridostigmine Bromide (PYR), a reversible cholinesterase inhibitor. PYR treatment resulted in increased survival and decreased numbers of MHC-IIlowCCR2+ macrophages in DT-injected Rosa26-DTMlc2v-Cre mice compared to diluent treated Rosa26-DTMlc2v-Cre mice. Importantly, the expression of CCL2/7 mRNA and protein was …

Impact Of High Volume Energy Drink Consumption On Electrocardiographic And Blood Pressure Parameters: A Randomized Trial, Sachin A. Shah, Andy H. Szeto, Raechel Farewell, Allen Shek, Dorothy Fan, Kathy N. Quach, Mouchumi Bhattacharyya, Jasmine Elmiari, Winny Chan, Kate O'Dell, Nancy Nguyen, Tracey J. Mcgaughey, Javed M. Nasir, Sanjay Kaul

School of Pharmacy Faculty Articles

Background Energy drinks have been linked to an increase in emergency room visits and deaths. We aim to determine the impact of energy drinks on electrocardiographic and hemodynamic parameters in young healthy volunteers. Methods and Results A randomized, double-masked, placebo-controlled, crossover study was conducted in healthy volunteers. Participants consumed 32 oz of either energy drink A, energy drink B, or placebo within 60 minutes on 3 study days with a 6-day washout period in between. The primary end point of QT c interval and secondary end points of QT interval, PR interval, QRS duration, heart rate, and brachial and central …

Involuntary Hospitalization Among Young People With Early Psychosis: A Population-Based Study Using Health Administrative Data., Rebecca Rodrigues, Arlene G Macdougall, Guangyong Zou, Michael Lebenbaum, Paul Kurdyak, Lihua Li, Salimah Z Shariff, Kelly K Anderson

Epidemiology and Biostatistics Publications

OBJECTIVE: Early psychosis is an important window for establishing long-term trajectories. Involuntary hospitalization during this period may impact subsequent service engagement in people with newly diagnosed psychotic disorder. However, population-based studies of involuntary hospitalization in early psychosis are lacking. We sought to estimate the proportion of people aged 16 to 35 years with early psychosis in Ontario who are hospitalized involuntarily at first admission, and to identify the associated risk factors and outcomes.

METHODS: Using linked population-based health administrative data, we identified incident cases of non-affective psychosis over a five-year period (2009-2013) and followed cases for two years to ascertain …

Downregulation Of Cenpf Remodels Prostate Cancer Cells And Alters Cellular Metabolism., Muhammad Shahid, Minhyung Kim, Min Young Lee, Austin Yeon, Sungyong You, Hyung L Kim, Jayoung Kim

Articles, Abstracts, and Reports

Metabolic alterations in prostate cancer (PC) are associated with progression and aggressiveness. However, the underlying mechanisms behind PC metabolic functions are unknown. The authors' group recently reported on the important role of centromere protein F (CENPF), a protein associated with the centromere-kinetochore complex and chromosomal segregation during mitosis, in PC MRI visibility. This study focuses on discerning the role of CENPF in metabolic perturbation in human PC3 cells. A series of bioinformatics analyses shows that CENPF is one gene that is strongly associated with aggressive PC and that its expression is positively correlated with metastasis. By identifying and reconstructing the …

Surgical Thrombectomy For Pulmonary Embolism: Updated Performance Rates And Outcomes, Fahad Alqahtani, Muhammad Bilal Munir, Sami Aljohani, Abdul Tarabishy, Ahmad Almustafa, Mohamad Alkhouli

The Texas Heart Institute Journal

Treatments for pulmonary embolism are numerous and often complex. Current data on surgical thrombectomy are important but are not readily available. We studied the National Inpatient Sample to evaluate trends in the performance rates and outcomes of surgical thrombectomy in the United States from 2003 through 2014. We think that our findings have meaningful application to the triage and risk stratification of patients who have hemodynamically significant pulmonary embolism.

Initial Management Of Meningiomas: Analysis Of The National Cancer Database, Catherine R. Garcia, Stacey A. Slone, Monica Chau, Janna H. Neltner, Thomas A. Pittman, John L. Villano

Neurology Faculty Publications

BACKGROUND: Meningiomas are the most common central nervous system tumor. We describe current trends in treatment and survival using the largest cancer dataset in the United States.

METHODS: We analyzed the National Cancer Database from 2004 to 2014, for all patients with diagnosis of meningioma.

RESULTS: 201,765 cases were analyzed. Patients were most commonly White (81.9%) females (73.2%) with a median age of 64 years. Fifty percent of patients were diagnosed by imaging. Patients were reported as grade I (24.9%), grade II (5.0%), grade III (0.7%), or unknown WHO grade (69.4%). Patients diagnosed by imaging were older, received treatment in …

Clinical Outcomes Of A Cohort Of Migrants And Citizens Living With Human Immunodeficiency Virus In Botswana: Implications For Joint United Nation Program On Hiv And Aids 90-90-90 Targets., Tafireyi Marukutira, Dwight Yin, Laura Cressman, Ruth Kariuki, Brighid Malone, Tim Spelman, Shreshth Mawandia, Jenny H. Ledikwe, Bazghina-Werq Semo, Suzanne Crowe, Mark Stoove, Margaret Hellard, Diana Dickinson

Manuscripts, Articles, Book Chapters and Other Papers

The aim of the study was to evaluate the human immunodeficiency virus (HIV) treatment cascade and mortality in migrants and citizens living with HIV in Botswana.Retrospective 2002 to 2016 cohort study using electronic medical records from a single center managing a high migrant case load.Records for 768 migrants and 3274 citizens living with HIV were included. Maipelo Trust, a nongovernmental organization, funded care for most migrants (70%); most citizens (85%) had personal health insurance. Seventy percent of migrants and 93% of citizens had received antiretroviral therapy (ART). At study end, 44% and 27% of migrants and citizens, respectively were retained …

The Constances Job Exposure Matrix Based On Self-Reported Exposure To Physical Risk Factors: Development And Evaluation, Bradley A Evanoff, Marcus Yung, Skye Buckner-Petty, Johan Hviid Andersen, Yves Roquelaure, Alexis Descatha, Ann Marie Dale

Open Access Publications

OBJECTIVES: Job exposure matrices (JEMs) can be constructed from expert-rated assessments, direct measurement and self-reports. This paper describes the construction of a general population JEM based on self-reported physical exposures, its ability to create homogeneous exposure groups (HEG) and the use of different exposure metrics to express job-level estimates.

METHODS: The JEM was constructed from physical exposure data obtained from the Cohorte des consultants des Centres d'examens de santé (CONSTANCES). Using data from 35 526 eligible participants, the JEM consisted of 27 physical risk factors from 407 job codes. We determined whether the JEM created HEG by performing non-parametric multivariate …

Tumor Heterogeneity As A Predictor Of Response To Neoadjuvant Chemotherapy In Locally Advanced Rectal Cancer, Alissa Greenbaum, David R. Martin, Thèrése Bocklage, Ji-Hyun Lee, Scott A. Ness, Ashwani Rajput

Pathology Research and Scholarship

BACKGROUND: Neoadjuvant chemoradiotherapy (nCRT) is the standard of care for locally advanced adenocarcinoma of the rectum, but it is currently unknown which patients have disease that will respond. This study tested the correlation between response to nCRT and intratumoral heterogeneity using next-generation sequencing assays.

PATIENTS AND METHODS: DNA was extracted from formalin-fixed, paraffin-embedded biopsy samples from a cohort of patients with locally advanced rectal adenocarcinoma (T3/4 or N1/2 disease) who received nCRT. High read-depth sequencing of > 400 cancer-relevant genes was performed. Tumor mutations and variant allele frequencies were used to calculate mutant-allele tumor heterogeneity (MATH) scores as measures of intratumoral …

High Fat Diet Alters Gut Microbiota But Not Spatial Working Memory In Early Middle-Aged Sprague Dawley Rats, Nikita Girish Deshpande, Juhi Saxena, Tristan G. Pesaresi, Casey Dylan Carrell, Grayson Breneman Ashby, Min-Ken Liao, Linnea Ruth Freeman

Open Access Fund Publications

As the global population ages, and rates of dementia rise, understanding lifestyle factors that play a role in the development and acceleration of cognitive decline is vital to creating therapies and recommendations to improve quality of later life. Obesity has been shown to increase risk for dementia. However, the specific mechanisms for obesity-induced cognitive decline remain unclear. One potential contributor to diet-induced cognitive changes is neuroinflammation. Furthermore, a source of diet-induced inflammation to potentially increase neuroinflammation is via gut dysbiosis. We hypothesized that a high fat diet would cause gut microbe dysbiosis, and subsequently: neuroinflammation and cognitive decline. Using 7-month …

Barriers To Obtaining Prostate Multi-Parametric Magnetic Resonance Imaging In African-American Men On Active Surveillance For Prostate Cancer, Eric L. Walton, Mustafa Deebajah, Jacob Keeley, Shadi Fakhouri, Grace Yaguchi, Milan Pantelic, Craig G. Rogers, Hakmin Park, Mani Menon, James O. Peabody, Ali A. Dabaja, Shaheen Alanee

Urology Articles

PURPOSE: Magnetic resonance imaging is playing an ever-bigger role in the management of prostate cancer. This study investigated barriers to obtaining multi-parametric MRI (mpMRI) in African-American men on active surveillance for prostate cancer in comparison to white men affected by the same type of cancer.

MATERIALS AND METHODS: Retrospective review of prostate mpMRI orders from August 2015 to October 2017 at a single health organization treating a diverse population was performed. Data was extracted from the electronic medical records and cancellations were examined based on the documented reason for mpMRI cancellation, race, median zip code household income, and distance from …

Altered Detrusor Contractility And Voiding Patterns In Mice Lacking The Mechanosensitive Trek-1 Channel., Ricardo H. Pineda, Joseph Hypolite, Sanghee Lee, Alonso Carrasco, Nao Iguchi, Randall B. Meacham, Anna P. Malykhina

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Previously published results from our laboratory identified a mechano-gated two-pore domain potassium channel, TREK-1, as a main mechanosensor in the smooth muscle of the human urinary bladder. One of the limitations of in vitro experiments on isolated human detrusor included inability to evaluate in vivo effects of TREK-1 on voiding function, as the channel is also expressed in the nervous system, and may modulate micturition via neural pathways. Therefore, in the present study, we aimed to assess the role of TREK-1 channel in bladder function and voiding patterns in vivo by using TREK-1 knockout (KO) mice.

METHODS: Adult C57BL/6 …

A High-Throughput Screen Indicates Gemcitabine And Jak Inhibitors May Be Useful For Treating Pediatric Aml, Christina D. Drenberg, Anang Shelat, Jinjun Dang, Anitria Cotton, Shelley J. Orwick, Mengyu Li, Jae Yoon Jeon, Qiang Fu, Daelynn R. Buelow, Marissa Pioso, Shuiying Hu, Hiroto Inaba, Raul C. Ribeiro, Jeffrey E. Rubnitz, Tanja A. Gruber, R. Kiplin Guy, Sharyn D. Baker

Pharmaceutical Sciences Faculty Publications

Improvement in survival has been achieved for children and adolescents with AML but is largely attributed to enhanced supportive care as opposed to the development of better treatment regimens. High risk subtypes continue to have poor outcomes with event free survival rates < 40% despite the use of high intensity chemotherapy in combination with hematopoietic stem cell transplant. Here we combine high-throughput screening, intracellular accumulation assays, and in vivo efficacy studies to identify therapeutic strategies for pediatric AML. We report therapeutics not currently used to treat AML, gemcitabine and cabazitaxel, have broad anti-leukemic activity across subtypes and are more effective relative to the AML standard of care, cytarabine, both in vitro and in vivo. JAK inhibitors are selective for acute megakaryoblastic leukemia and significantly prolong survival in multiple preclinical models. Our approach provides advances in the development of treatment strategies for pediatric AML.

Comparison Of Methods Used To Estimate The Global Burden Of Disease Related To Undernutrition And Suboptimal Breastfeeding, Alexander C. Mclain, Edward A. Frongillo Jr., Sonja Y. Hess, Ellen G. Piwoz

Faculty Publications

The Global Burden of Disease study (GBD) is an ambitious effort to estimate the disease burden attributable to various risk factors. The results from the GBD are used around the world to monitor the UN established Sustainable Development Goals, set health policies and research strategies, among others. The GBD along with other studies, such as those from the Maternal Child Epidemiology Estimation Group and the Lancet Breastfeeding Series Group, produce estimates of the nutrition-related global burden of disease that exhibit considerable differences. These differences are difficult to reconcile due to the estimation methods, which in recent years have substantially increased …

Perspective: Challenges In Use Of Adolescent Anthropometry For Understanding The Burden Of Malnutrition, Alison Tumilowicz, Ty Beal, Lynnette M. Neufeld, Edward A. Frongillo Jr.

Faculty Publications

Improving nutritional status during adolescence is an opportunity to improve the lives of this generation and the next. Estimating the burden of malnutrition at a population level is fundamental to targeting interventions and measuring progress over time, and for adolescents, we usually depend on survey data and the 2007 WHO Growth Reference to do so. There is substantial risk of misguided conclusions regarding adolescent prevalence estimates, however, when underlying methodological limitations of the indicators and reference are not adequately considered. We use national prevalence estimates among girls and young women 10-22 y of age from the 2014 State of Food …

Tdp-43 Proteinopathy In Aging: Associations With Risk-Associated Gene Variants And With Brain Parenchymal Thyroid Hormone Levels, Peter T. Nelson, Zsombor Gal, Wang-Xia Wang, Dana M. Niedowicz, Sergey C. Artiushin, Samuel Wycoff, Angela Wei, Gregory A. Jicha, David W. Fardo

Pathology and Laboratory Medicine Faculty Publications

TDP-43 proteinopathy is very prevalent among the elderly (affecting at least 25% of individuals over 85 years of age) and is associated with substantial cognitive impairment. Risk factors implicated in age-related TDP-43 proteinopathy include commonly inherited gene variants, comorbid Alzheimer's disease pathology, and thyroid hormone dysfunction. To test parameters that are associated with aging-related TDP-43 pathology, we performed exploratory analyses of pathologic, genetic, and biochemical data derived from research volunteers in the University of Kentucky Alzheimer's Disease Center autopsy cohort (n = 136 subjects). Digital pathologic methods were used to discriminate and quantify both neuritic and intracytoplasmic TDP-43 pathology …

Daratumumab, Bortezomib, Cyclophosphamide And Dexamethasone In Newly Diagnosed And Relapsed Multiple Myeloma: Lyra Study., Habte Yimer, Jason Melear, Edward Faber, William Bensinger, John M Burke, Mohit Narang, Don Stevens, Sriya Gunawardena, Yana Lutska, Keqin Qi, Jon Ukropec, Ming Qi, Thomas S Lin, Robert M Rifkin

Articles, Abstracts, and Reports

This United States community study evaluated the combination of daratumumab, bortezomib, cyclophosphamide and dexamethasone (D-VCd) in newly diagnosed multiple myeloma (NDMM) and relapsed multiple myeloma (RMM). Patients received 4-8 induction cycles of bortezomib 1·5 mg/m2 , cyclophosphamide 300 mg/m2 and dexamethasone 40 mg weekly. Intravenous daratumumab 16 mg/kg was administered as approved except for a split-first dose in Cycle 1. Eligible patients underwent autologous stem cell transplantation. All patients received ≤12 daratumumab maintenance doses monthly. Eighty-six NDMM and 14 RMM patients received ≥1 treatment dose. In NDMM patients, very good partial response or better (≥VGPR) and overall response rates after …

Evaluating The Effectiveness And Implementation Of Evidence-Based Treatment: A Multisite Hybrid Design., Jamile A Ashmore, Kirk W Ditterich, Claire C Conley, Melissa R Wright, Peggy S Howland, Kelly L Huggins, Jena Cooreman, Priscilla S Andrews, Donald R Nicholas, Lind Roberts, Larissa Hewitt, Joan N Scales, Jenny K Delap, Christine A Gray, Lynelle A Tyler, Charlotte Collins, Catherine M Whiting, Brittany M Brothers, Marlena M Ryba, Barbara L Andersen

Articles, Abstracts, and Reports

The gap between treatment development and efficacy testing to scaled up implementations of evidence-based treatment (EBT) is an estimated 20 years, and hybrid research designs aim to reduce the gap. One was used for a multisite study in cancer control, testing coprimary aims: (a) determine the feasibility and utility of a flexible EBT implementation strategy and (b) determine the clinical effectiveness of an EBT as implemented by newly trained providers. Therapists from 15 diverse sites implemented the biobehavioral intervention (BBI) for cancer patients (N = 158) as part of standard care. For implementation, therapists determined treatment format, number of …

Genome-Wide Association Study In Finnish Twins Highlights The Connection Between Nicotine Addiction And Neurotrophin Signaling Pathway, Jenni Hällfors, Teemu Palviainen, Ida Surakka, Richa Gupta, Jadwiga Buchwald, Anu Raevuori, Samuli Ripatti, Tellervo Korhonen, Pekka Jousilahti, Pamela A F Madden, Jaakko Kaprio, Anu Loukola

Open Access Publications

The heritability of nicotine dependence based on family studies is substantial. Nevertheless, knowledge of the underlying genetic architecture remains meager. Our aim was to identify novel genetic variants responsible for interindividual differences in smoking behavior. We performed a genome-wide association study on 1715 ever smokers ascertained from the population-based Finnish Twin Cohort enriched for heavy smoking. Data imputation used the 1000 Genomes Phase I reference panel together with a whole genome sequence-based Finnish reference panel. We analyzed three measures of nicotine addiction-smoking quantity, nicotine dependence and nicotine withdrawal. We annotated all genome-wide significant SNPs for their functional potential. First, we …

Comparative Effectiveness Of Drugs Used To Constrict The Patent Ductus Arteriosus: A Secondary Analysis Of The Pda-Tolerate Trial (Nct01958320)., Melissa Liebowitz, Joseph Kaempf, Omer Erdeve, Ali Bulbul, Stellan Håkansson, Johanna Lindqvist, Aijaz Farooqi, Anup Katheria, Jason Sauberan, Jaideep Singh, Kelly Nelson, Andrea Wickremasinghe, Lawrence Dong, Denise C Hassinger, Susan W Aucott, Madoka Hayashi, Anne Marie Heuchan, William A Carey, Matthew Derrick, Ilene Sue Wolf, Amy Kimball, Meera Sankar, Tina Leone, Jorge Perez, Arturo Serize, Ronald I Clyman

Articles, Abstracts, and Reports

OBJECTIVE: To evaluate the effectiveness of drugs used to constrict patent ductus arteriosus (PDA) in newborns < 28 weeks.

METHODS: We performed a secondary analysis of the multi-center PDA-TOLERATE trial (NCT01958320). Infants with moderate-to-large PDAs were randomized 1:1 at 8.1 ± 2.1 days to either Drug treatment (n = 104) or Conservative management (n = 98). Drug treatments were assigned by center rather than within center (acetaminophen: 5 centers, 27 infants; ibuprofen: 7 centers, 38 infants; indomethacin: 7 centers, 39 infants).

RESULTS: Indomethacin produced the greatest constriction (compared with spontaneous constriction during Conservative management): RR (95% CI) = 3.21 (2.05-5.01)), followed by ibuprofen …

Systemic Antibiotic Therapy Reduces Circulating Inflammatory Dendritic Cells And Treg-Th17 Plasticity In Periodontitis, Mythilypriya Rajendran, Stephen Looney, Nagendra Singh, Mahmoud Elashiry, Mohamed M Meghil, Ahmed R El-Awady, Omnia Tawfik, Cristiano Susin, Roger M Arce, Christopher W Cutler

Faculty, Staff and Student Publications

Periodontitis (PD) is a common dysbiotic inflammatory disease that leads to local bone deterioration and tooth loss. PD patients experience low-grade bacteremias with oral microbes implicated in the risk of heart disease, cancer, and kidney failure. Although Th17 effectors are vital to fighting infection, functional imbalance of Th17 effectors and regulatory T cells (Tregs) promote inflammatory diseases. In this study, we investigated, in a small pilot randomized clinical trial, whether expansion of inflammatory blood myeloid dendritic cells (DCs) and conversion of Tregs to Th17 cells could be modulated with antibiotics (AB) as part of initial therapy in PD patients. PD …

Male Nurses’ Experience Of Gender Stereotyping Over The Past Five Decades: A Narrative Approach, Michael W. Finnegan

Theses & Dissertations

Negative stereotyping of men in nursing has been a chronic problem that has a direct effect on males and detracts from efforts to recruit and retain them. At this time in American history (2018), traditionally male-dominated professions are making significant progress toward the goal of a gender-balanced workplace. However, the opposite is not true. Traditionally female-dominated professions are not attracting or appealing to men. In the nursing profession, the number of male nurses is relatively small and has remained relatively fixed over time. Estimates vary between 6-15 percent, with the current average being approximately 11 percent (American Nurses Association, 2014). …

"Notjustgirls": Exploring Male-Related Eating Disordered Content Across Social Media Platforms, Jessica Pater, Lauren Reining, Andrew D. Miller, Tammy Toscos Phd, Elizabeth D. Mynatt

Mirro Center Articles

ABSTRACT: Eating disorders (EDs) are a worldwide public health concern that impact approximately 10% of the U.S. population. Our previous research characterized these behaviors across online spaces. These characterizations have used clinical terminology, and their lexical variants, to identify ED content online. However, previous HCI research on EDs (including our own) suffers from a lack of gender and cultural diversity. In this paper, we designed a follow-up study of online ED characterizations, extending our previous methodologies to focus specifically on male/masculine-related content. We highlight the similarities and differences found in the terminology utilized and media archetypes associated with the social …

Experiences Of Lgbtq Male Students Of Color In A Predominantly White Environment, Alberto Gonzalez

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

The limited literature on Lesbian, Gay, Bisexual, Transgender, and Queer people of color (LGBTQ-PoC) tends to focus on heterosexism in ethnic/racial communities and racism in white LGBTQ communities. This qualitative study, informed by Intersectionality, and Narrative Inquiry, expands on how to create spaces that are more inclusive for LGBTQ students of color on college campuses. This study documents and analyzes the stories of LGBTQ male college students of color regarding their academic and social interactions, and challenges encountered while navigating a predominantly white environment. Data was collected using semi-structured individual interviews. Questions focused on how participants’ identities developed, where they …

Epigenome-Wide Analysis Identifies Genes And Pathways Linked To Neurobehavioral Variation In Preterm Infants., Todd M. Everson, Carmen J. Marsit, T Michael O'Shea, Amber Burt, Karen Hermetz, Brian S. Carter, Jennifer Helderman, Julie A. Hofheimer, Elisabeth C. Mcgowan, Charles R. Neal, Steven L. Pastyrnak, Lynne M. Smith, Antoine Soliman, Sheri A. Dellagrotta, Lynne M. Dansereau, James F. Padbury, Barry M. Lester

Manuscripts, Articles, Book Chapters and Other Papers

Neonatal molecular biomarkers of neurobehavioral responses (measures of brain-behavior relationships), when combined with neurobehavioral performance measures, could lead to better predictions of long-term developmental outcomes. To this end, we examined whether variability in buccal cell DNA methylation (DNAm) associated with neurobehavioral profiles in a cohort of infants born less than 30 weeks postmenstrual age (PMA) and participating in the Neonatal Neurobehavior and Outcomes in Very Preterm Infants (NOVI) Study (N = 536). We tested whether epigenetic age, age acceleration, or DNAm levels at individual loci differed between infants based on their NICU Network Neurobehavioral Scale (NNNS) profile classifications. We adjusted …

The Effect Of Bpifa1/Splunc1 Genetic Variation On Its Expression And Function In Asthmatic Airway Epithelium, Niccolette Schaefer, Mario Castro, Andrea M. Coverstone, Jonathan Boomer, Et Al

Open Access Publications

Bacterial permeability family member A1 (BPIFA1), also known as short palate, lung, and nasal epithelium clone 1 (SPLUNC1), is a protein involved in the antiinflammatory response. The goal of this study was to determine whether BPIFA1 expression in asthmatic airways is regulated by genetic variations, altering epithelial responses to type 2 cytokines (e.g., IL-13). Nasal epithelial cells from patients with mild to severe asthma were collected from the National Heart, Lung, and Blood Institute Severe Asthma Research Program centers, genotyped for rs750064, and measured for BPIFA1. To determine the function of rs750064, cells were cultured at air-liquid interface and treated …

Down Syndrome Mouse Models Have An Abnormal Enteric Nervous System, Ellen M Schill, Christina M Wright, Alisha Jamil, Jonathan M Lacombe, Randall J Roper, Robert O Heuckeroth

Open Access Publications

Children with trisomy 21 (Down syndrome [DS]) have a 130-fold increased incidence of Hirschsprung Disease (HSCR), a developmental defect where the enteric nervous system (ENS) is missing from distal bowel (i.e., distal bowel is aganglionic). Treatment for HSCR is surgical resection of aganglionic bowel, but many children have bowel problems after surgery. Post-surgical problems like enterocolitis and soiling are especially common in children with DS. To determine how trisomy 21 affects ENS development, we evaluated the ENS in two DS mouse models, Ts65Dn and Tc1. These mice are trisomic for many chromosome 21 homologous genes, including Dscam and Dyrk1a, which …

The Food Literacy Action Logic Model: A Tertiary Education Sector Innovative Strategy To Support The Charitable Food Sectors Need For Food Literacy Training, Tanya Lawlis, Rosalind Sambell, Amanda Douglas-Watson, Sarah Belton, Amanda Devine

Research outputs 2014 to 2021

Food literacy is seen as a key component in improving the increasing levels of food insecurity. While responsibility for providing training falls on the charitable service organizations, they may not have the capacity to adequately reach those in need. This paper proposes a tertiary education - (university or higher education) led model to support the food literacy training needs of the food charity sector. A cross-sectional study comprised of online surveys and discussions investigated food services offered by Western Australia (WA) and Australian Capital Territory (ACT) agencies, food literacy training needs for staff, volunteers and clients, and challenges to delivering …