Digital Commons Network^™

Editorial: Health Effects And Pathophysiological Mechanisms Of One-Carbon Metabolism Nutrients Intake Throughout The Life Cycle, Jufen Liu, Yunping Lei, Lei Wang, Chao Guo

Faculty, Staff and Students Publications

No abstract provided.

Emergency Department Presentations Of Diabetic Ketoacidosis In A Large Cohort Of Children, Lise E Nigrovic, Nathan Kuppermann, Simona Ghetti, Jeff E Schunk, Michael J Stoner, Arleta Rewers, Julie K Mcmanemy, Kimberly S Quayle, Jennifer L Trainor, Leah Tzimenatos, Jonathan E Bennett, Maria Y Kwok, Sage R Myers, Kathleen M Brown, T Charles Casper, Cody S Olsen, Nicole S Glaser

Faculty, Staff and Students Publications

Background: Diabetic ketoacidosis (DKA) is a potentially life-threatening complication of childhood diabetes. However, the influence of demographic factors on presentation are not well-defined.

Methods: We included children from 12 centers who were < 18 years with DKA (glucose > 300 mg/dL, serum pH < 7.25, or serum bicarbonate < 15 mEq/L) enrolled in the Pediatric Emergency Care Applied Research Network (PECARN) Fluid Therapies Under Investigation in DKA (FLUID) Trial. Data were also collected for children who presented to the centers during the enrollment period but were not enrolled due to disease or treatment-related reasons. We compared demographic, clinical, and biochemical findings among children with newly and previously diagnosed diabetes and children in different age groups.

Results: Of the 1,679 DKA episodes in 1,553 children, 799 (47.5%) episodes occurred in children with newly diagnosed diabetes and 396 (23.6%) were severe (pH < 7.1). Newly diagnosed children < 6 years of age were not more likely to have severe DKA in terms of pH, but had more severe hypocarbia and higher blood urea nitrogen levels, factors previously associated with the risk of cerebral injury. Lower socioeconomic status (SES) (based on family income and maternal education level) were associated with more severe DKA in new onset children, and recurrent DKA in the previously diagnosed children.

Conclusions: Greater efforts are needed to identify the children with diabetes early and to prevent recurrent DKA, particularly among children in low-SES groups. Young children with DKA may need more intensive monitoring due to higher risk of cerebral injury.

Gene-Environment Interactions Underlying The Etiology Of Neural Tube Defects, Carlo Donato Caiaffa, Cristiane Sá Roriz Fonteles, Lei Yunping, Richard H Finnell

Faculty, Staff and Students Publications

Neural tube defects (NTDs) consist of severe structural malformations of the brain and spinal cord and are the second most common structural birth defect in humans, accounting for approximately 2700 affected pregnancies every year in the United States. These numbers are highly significant, considering that birth defects remain a leading cause of infant mortality in the United States, affecting approximately 120,000 babies born annually. Survivors of these congenital malformations face long-term disability and lifelong challenges imposed by severe physical burdens compromising the afflicted individual's overall quality of life. Clearly, birth defects, and especially NTDs remain a global public health challenge, …

Versican Provides The Provisional Matrix For Uterine Spiral Artery Dilation And Fetal Growth, Yusuke Sagae, Akihito Horie, Akihiro Yanai, Tsutomu Ohara, Baku Nakakita, Yoshimi Kitawaki, Asuka Okunomiya, Hirohiko Tani, Ken Yamaguchi, Junzo Hamanishi, John P Lydon, Takiko Daikoku, Hideto Watanabe, Masaki Mandai

Faculty, Staff and Students Publications

The extracellular matrix (ECM) in the endometrium plays a crucial role in mammalian pregnancy. We have shown that versican secreted from the endometrial epithelium promotes embryo implantation. Versican is a proteoglycan, a major player in the provisional matrix, and versikine, its N-terminal fragment cleaved by ADAMTS proteinases, serves as a bioactive molecule. Here, since versican expression in the placenta was dynamically altered in humans and mice, we investigated the role of versican in pregnancy using uterine-specific Vcan deletion mice (uKO mice) and ADAMTS-resistant versican expressing mice (V1R mice). uKO mice exhibited insufficient spiral artery dilation, followed by fetal growth restriction …

Impact Of Covid-19 In Patients Hospitalized With Stress Cardiomyopathy: A Nationwide Analysis, Adrija Hajra, Aaqib Malik, Dhrubajyoti Bandyopadhyay, Akshay Goel, Ameesh Isath, Rahul Gupta, Suraj Krishnan, Devesh Rai, Chayakrit Krittanawong, Salim S Virani, Gregg C Fonarow, Carl J Lavie

Faculty, Staff and Students Publications

Stress cardiomyopathy was noted to occur at a higher incidence during coronavirus disease of 2019 (COVID-19) pandemic. This database analysis has been done to compare the in-hospital outcomes in patients with stress cardiomyopathy and concurrent COVID-19 infection with those without COVID-19 infection. The National Inpatient Sample database for the year 2020 was queried to identify all admissions diagnosed with stress cardiomyopathy. These patients were then stratified based on whether they had concomitant COVID-19 infection or not. A 1:1 propensity score matching was performed. Multivariate logistic regression analysis was done to identify predictors of mortality. We identified 41,290 hospitalizations for stress …

A Pregnant Patient Presents With Leakage Of Vaginal Fluid In The Second Trimester, Alison N Goulding, Jennifer R Mckinney, Diana Crabtree Sokol, Anitra D Beasley

Faculty, Staff and Students Publications

Morning Report is a time-honored tradition where physicians-in-training present cases to their colleagues and clinical experts to collaboratively examine an interesting patient presentation. The Morning Report section seeks to carry on this tradition by presenting a patient’s chief concern and story, inviting the reader to develop a differential diagnosis and discover the diagnosis alongside the authors of the case.

This report examines the story of a 43-year-old (gravida 3, para 2) woman who sought evaluation for leakage of vaginal fluid at 15 weeks of gestation. Using questions, physical examination, and testing, an illness script for the presentation emerges. As her …

Vitamin D3 Supplementation At 5000 Iu Daily For The Prevention Of Influenza-Like Illness In Healthcare Workers: A Pragmatic Randomized Clinical Trial., Noud Van Helmond, Tracy L Brobyn, Patrick J Lariccia, Teresa Cafaro, Krystal Hunter, Satyajeet Roy, Brigid Bandomer, Kevin Q Ng, Helen Goldstein, Ludmil V Mitrev, Alan Tsai, Denise Thwing, Mary Ann Maag, Myung K Chung

Cooper Medical School of Rowan University Departmental Research

Vitamin D supplementation has been shown to reduce the incidence of acute respiratory infections in populations at risk. The COVID-19 pandemic has highlighted the importance of preventing viral infections in healthcare workers. The aim of this study was to assess the hypothesis that vitamin D3 supplementation at 5000 IU daily reduces influenza-like illness (ILI), including COVID-19, in healthcare workers. We conducted a prospective, controlled trial at a tertiary university hospital. A random group of healthcare workers was invited to receive 5000 IU daily vitamin D3 supplementation for nine months, while other random healthcare system workers served as controls. All healthcare …

Bioimpedance-Derived Membrane Capacitance: Clinically Relevant Sources Of Variability, Precision, And Reliability, Valene Garr Barry, Jasmine L Chiang, Kaylan G Bowman, Kristina D Johnson, Barbara A Gower

2020-Current year OA Pubs

Membrane capacitance (C

Studies Of Parenchymal Texture Added To Mammographic Breast Density And Risk Of Breast Cancer: A Systematic Review Of The Methods Used In The Literature, Akila Anandarajah, Yongzhen Chen, Graham A Colditz, Angela Hardi, Carolyn Stoll, Shu Jiang

2020-Current year OA Pubs

This systematic review aimed to assess the methods used to classify mammographic breast parenchymal features in relation to the prediction of future breast cancer. The databases including Medline (Ovid) 1946-, Embase.com 1947-, CINAHL Plus 1937-, Scopus 1823-, Cochrane Library (including CENTRAL), and Clinicaltrials.gov were searched through October 2021 to extract published articles in English describing the relationship of parenchymal texture features with the risk of breast cancer. Twenty-eight articles published since 2016 were included in the final review. The identification of parenchymal texture features varied from using a predefined list to machine-driven identification. A reduction in the number of features …

Assembling A Global Database Of Child Pneumonia Studies To Inform Who Pneumonia Management Algorithm: Methodology And Applications, Helena Martin, Jennifer Falconer, Emmanuel Addo-Yobo, Satinder Aneja, Luis Martinez Arroyo, Rai Asghar, Shally Awasthi, Salem Banajeh, Abdul Bari, Sudha Basnet, Ashish Bavdekar, Nita Bhandari, Shinjini Bhatnagar, Zulfiqar A Bhutta, Abdullah Brooks, Mandeep Chadha, Noel Chisaka, Monidarin Chou, Alexey W Clara, Tim Colbourn, Clare Cutland, Valérie D'Acremont, Marcela Echavarria, Angela Gentile, Brad Gessner, Christopher J Gregory, Tabish Hazir, Patricia L Hibberd, Siddhivinayak Hirve, Shubhada Hooli, Imran Iqbal, Prakash Jeena, Cissy B Kartasasmita, Carina King, Romina Libster, Rakesh Lodha, Juan M Lozano, Marilla Lucero, Norman Lufesi, William B Macleod, Shabir Ahmed Madhi, Joseph L Mathew, Irene Maulen-Radovan, Eric D Mccollum, Greta Mino, Charles Mwansambo, Mark I Neuman, Ngoc Tuong Vy Nguyen, Marta C Nunes, Pagbajabyn Nymadawa, Kerry-Ann F O'Grady, Jean-William Pape, Glaucia Paranhos-Baccala, Archana Patel, Valentina Sanchez Picot, Mala Rakoto-Andrianarivelo, Zeba Rasmussen, Vanessa Rouzier, Graciela Russomando, Raul O Ruvinsky, Salim Sadruddin, Samir K Saha, Mathuram Santosham, Sunit Singhi, Sajid Soofi, Tor A Strand, Mariam Sylla, Somsak Thamthitiwat, Donald M Thea, Claudia Turner, Philippe Vanhems, Nitya Wadhwa, Jianwei Wang, Syed Ma Zaman, Harry Campbell, Harish Nair, Shamim Ahmad Qazi, Yasir Bin Nisar, World Health Organization Pneumonia Research Partnership To Assess Who Recommendation (Prepare) Study Group

Faculty, Staff and Students Publications

BACKGROUND: The existing World Health Organization (WHO) pneumonia case management guidelines rely on clinical symptoms and signs for identifying, classifying, and treating pneumonia in children up to 5 years old. We aimed to collate an individual patient-level data set from large, high-quality pre-existing studies on pneumonia in children to identify a set of signs and symptoms with greater validity in the diagnosis, prognosis, and possible treatment of childhood pneumonia for the improvement of current pneumonia case management guidelines.

METHODS: Using data from a published systematic review and expert knowledge, we identified studies meeting our eligibility criteria and invited investigators to …

The Maternal And Infant Environmental Health Riskscape Study Of Perinatal Disparities In Greater Houston: Rationale, Study Design And Participant Profiles, R Jeanne Ruiz, Kristyn Grimes, Elizabeth Spurlock, Angela Stotts, Thomas F Northrup, Yolanda Villarreal, Robert Suchting, Melissa Cernuch, Liza Rivera, Raymond P Stowe, Rita H Pickler

Faculty, Staff and Student Publications

BACKGROUND: Pregnant Mexican Americans (hereafter called Latinas) and Black/African American women are at increased risk for psychological distress, contributing to preterm birth and low birthweight; acculturative stress combined with perceived stress elevates depressive symptoms in Latinas. Based on our prior research using a psychoneuroimmunology framework, we identified psychological and neuroendocrine risk factors as predictors of preterm birth in Latina women that are also identified as risk factors for Black/African American women.

METHODS/DESIGN: In this prospective, randomized controlled trial with parallel group design we will explore psychosocial, neuroendocrine, and birth outcome effects of the Mastery Lifestyle Intervention (MLI). The MLI is …

Pertussis And Influenza Immunization: Perceived Attitude And Decision Of Postpartum Patients, Nutan B Hebballi, Tayler Parker, Elisa I Garcia, Dalya M Ferguson, Susan Lesser, Kuojen Tsao, Maryam Broussard, Susan H Wootton

Faculty, Staff and Student Publications

BACKGROUND: Vaccination of pregnant patients with tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) and influenza vaccine during influenza season can reduce maternal and fetal morbidity and mortality; nevertheless, vaccination rates remain suboptimal in this patient population. To investigate the effect of a brief educational counseling session on maternal Tdap and influenza vaccination and determine factors influencing women's decision in regards to receiving Tdap and or influenza vaccine during their pregnancy.

METHODS: A face-to-face semi-structured cross-sectional survey was administered to postpartum patients on their anticipated day of discharge (June 11-August 21, 2018). A brief educational counseling session about maternal …

Socioecological Predictors Of Breastfeeding Practices In Rural Eastern Ethiopia, Marina Magalhães, Amanda Ojeda, Karah Mechlowitz, Kaitlin Brittain, Jenna Daniel, Kedir Teji Roba, Jemal Yousuf Hassen, Mark J Manary, Wondwossen A Gebreyes, Arie H Havelaar, Sarah L Mckune

2020-Current year OA Pubs

BACKGROUND: Estimates by the World Health Organization indicate that over 800,000 global neonatal deaths each year are attributed to deviations from recommended best practices in infant feeding. Identifying factors promoting ideal breastfeeding practices may facilitate efforts to decrease neonatal and infant death rates and progress towards achieving the Sustainable Development Goals set for 2030. Though numerous studies have identified the benefits of breastfeeding in reducing the risk of childhood undernutrition, infection and illness, and mortality in low- and middle-income countries, no studies have explored predictors of breastfeeding practices in rural eastern Ethiopia, where undernutrition is widespread. The aim of this …

Interventions To Treat And Prevent Postpartum Depression: A Protocol For Systematic Review Of The Literature And Parallel Network Meta-Analyses, David Thomas Monks, Basavaraj Ankalagi, Preet Mohinder Singh, Ebony Carter, Michelle Doering, Meg Guard, Shannon Lenze

2020-Current year OA Pubs

INTRODUCTION: Postpartum depression has costly consequences for the mother, baby, and society. Numerous pharmacological and non-pharmacological interventions are available for the prevention and treatment of postpartum depression. To date, no attempt has been made to synthesize the evidence from comparisons of interventions both within and across these categories.

METHODS: We will perform a systematic review of the literature and perform network meta-analysis of interventions to (a) prevent and (b) treat postpartum depression. This review will include studies of primiparous or multiparous women during pregnancy or within 12 months of delivery of their baby that assess either interventions initiated during pregnancy …

Molecular Markers In Maternal Blood Exosomes Allow Early Detection Of Fetal Alcohol Spectrum Disorders, Nune Darbinian, Armine Darbinyan, John Sinard, Gabriel Tatevosian, Nana Merabova, Faith D'Amico, Tarek Khader, Ahsun Bajwa, Diana Martirosyan, Alina K Gawlinski, Richa Pursnani, Huaqing Zhao, Shohreh Amini, Mary Morrison, Laura Goetzl, Michael E Selzer

Faculty, Staff and Student Publications

Prenatal alcohol exposure can cause developmental abnormalities (fetal alcohol spectrum disorders; FASD), including small eyes, face and brain, and neurobehavioral deficits. These cannot be detected early in pregnancy with available imaging techniques. Early diagnosis could facilitate development of therapeutic interventions. Banked human fetal brains and eyes at 9−22 weeks’ gestation were paired with maternal blood samples, analyzed for morphometry, protein, and RNA expression, and apoptotic signaling. Alcohol (EtOH)-exposed (maternal self-report) fetuses were compared with unexposed controls matched for fetal age, sex, and maternal race. Fetal brain-derived exosomes (FB-E) were isolated from maternal blood and analyzed for protein, RNA, and apoptotic …

Impact Of Cd4 T Cells On Intratumoral Cd8 T-Cell Exhaustion And Responsiveness To Pd-1 Blockade Therapy In Mouse Brain Tumors, Saad M. Khan, Rupen Desai, Andrew Coxon, Alexandra Livingstone, Gavin P Dunn, Allegra Petti, Tanner M Johanns

2020-Current year OA Pubs

BACKGROUND: Glioblastoma is a fatal disease despite aggressive multimodal therapy. PD-1 blockade, a therapy that reinvigorates hypofunctional exhausted CD8 T cells (T

METHODS: Single-cell RNA sequencing was performed on flow sorted tumor-infiltrating lymphocytes from female C57/BL6 mice implanted with each model, with and without PD-1 blockade therapy. CD8

RESULTS: The CD8 T-cell compartment of the models is composed of heterogenous CD8 T

CONCLUSIONS: Here, we describe that dysfunctional CD4 T cells are associated with terminal CD8 T-cell exhaustion, suggesting CD4 T cells impact PD-1 blockade efficacy by controlling the severity of exhaustion. Given that CD4 lymphopenia is frequently observed in …

Pleiomorphism Plurihormonal Pit-1-Positive Macroadenoma With Central Hyperthyroidism: A Rare Case Report And Literature Review, Guiliang Peng, Chuanhong Guo, Yangfan Lv, Dandan Li, Ling Zhou, Rufei Shen, Yong Chen, Xin Zheng, Zheng Sun, Hongting Zheng, Min Long

Faculty, Staff and Students Publications

BACKGROUND: Thyrotropin-secreting pituitary neuroendocrine tumors (PitNETs) are rare pituitary adenomas that are occasionally accompanied by hypersecretion of other anterior pituitary hormones, such as growth hormone (GH) and prolactin (PRL). The clinical, biochemical, and pathological characteristics may represent diverse circumstances.

CASE PRESENTATION: In this report, a 33-year-old female diagnosed with a TSH PitNET co-secreting GH presented no obvious clinical symptoms. The main characteristics were elevated thyroid-stimulating hormone (TSH), free tri-iodothyronine (FT3), and free thyroxine (FT4) levels accompanied by slightly elevated GH and insulin-like growth factor-1 (IGF-1) levels. Magnetic resonance imaging (MRI) detected a pituitary macroadenoma (18 × 16 × 16 mm) …

Menstrual Health Among Adolescents And Young Adults In Rural Haiti., Emily R. Rupe, Jonathan Rodean, Emily A. Hurley, Melissa K. Miller, Marie Daphnee Boncoeur, Abbey R. Masonbrink

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Adolescent and young adult (AYA) females in low- and middle-income countries often face disparities in menstrual health (MH). Poor MH and lack of sexual and reproductive health education leads to school absenteeism, increasing risk for adverse psychosocial and educational outcomes. Further, disasters (e.g., earthquakes) are linked with unsafe living environments and sanitation facilities for women. We sought to describe MH perspectives and practices among AYAs in rural Haiti.

METHODS: We conducted a cross-sectional survey in two rural communities in Haiti. AYA females aged 14-24 years completed questions on demographics, the Menstrual Practice Needs Scale (36 items; MPNS-36) and the …

Community Engagement For Birth Preparedness And Complication Readiness In The Community Level Interventions For Pre-Eclampsia (Clip) Trial In India: A Mixed-Method Evaluation, Avinash Kavi, Mai-Lei Woo Kinshella, Umesh Y Ramadurg, Umesh Charantimath, Geetanjali M Katageri, Chandrashekhar C Karadiguddi, Narayan V Honnungar, Shashidhar G Bannale, Geetanjali I Mungarwadi, Jeffrey N Bone, Marianne Vidler, Laura Magee, Ashalata Mallapur, Shivaprasad S Goudar, Mrutyunjaya Bellad, Richard Derman, Peter Von Dadelszen, The Clip India Working Group

Department of Obstetrics and Gynecology Faculty Papers

Objective: To describe the process of community engagement (CE) in northern Karnataka, India and its impact on pre-eclampsia knowledge, birth preparedness and complication readiness, pregnancy-related care seeking and maternal morbidity.

Design: This study was a secondary analysis of a cluster randomised trial of Community Level Interventions for Pre-eclampsia (CLIP). A total of 12 clusters based on primary health centre catchment areas were randomised to intervention or control. CE was conducted in intervention clusters. CE attendance was summarised according to participant group using both quantitative and qualitative assessment. Pre-eclampsia knowledge, birth preparedness, health services engagement and perinatal outcomes was evaluated within …

Correlations Between Complex Human Phenotypes Vary By Genetic Background, Gender, And Environment, Michael Elgart, Matthew O Goodman, Carmen Isasi, Han Chen, Alanna C Morrison, Paul S De Vries, Huichun Xu, Ani W Manichaikul, Xiuqing Guo, Nora Franceschini, Bruce M Psaty, Stephen S Rich, Jerome I Rotter, Donald M Lloyd-Jones, Myriam Fornage, Adolfo Correa, Nancy L Heard-Costa, Ramachandran S Vasan, Ryan Hernandez, Robert C Kaplan, Susan Redline, Tamar Sofer

Faculty, Staff and Student Publications

We develop a closed-form Haseman-Elston estimator for genetic and environmental correlation coefficients between complex phenotypes, which we term HEc, that is as precise as GCTA yet ∼20× faster. We estimate genetic and environmental correlations between over 7,000 phenotype pairs in subgroups from the Trans-Omics in Precision Medicine (TOPMed) program. We demonstrate substantial differences in both heritabilities and genetic correlations for multiple phenotypes and phenotype pairs between individuals of self-reported Black, Hispanic/Latino, and White backgrounds. We similarly observe differences in many of the genetic and environmental correlations between genders. To estimate the contribution of genetics to the observed phenotypic correlation, we …

Spatial Heterogeneity Of Infiltrating T Cells In High-Grade Serous Ovarian Cancer Revealed By Multi-Omics Analysis, Bin Yang, Xiong Li, Wei Zhang, Junpeng Fan, Yong Zhou, Wenting Li, Jingjing Yin, Xiaohang Yang, Ensong Guo, Xi Li, Yu Fu, Si Liu, Dianxing Hu, Xu Qin, Yingyu Dou, Rourou Xiao, Funian Lu, Zizhuo Wang, Tianyu Qin, Wei Wang, Qinghua Zhang, Shuaicheng Li, Ding Ma, Gordon B Mills, Gang Chen, Chaoyang Sun

Faculty, Staff and Student Publications

Tumor-infiltrating lymphocytes (TILs), especially CD8+ TILs, represent a favorable prognostic factor in high-grade serous ovarian cancer (HGSOC) and other tumor lineages. Here, we analyze the spatial heterogeneity of different TIL subtypes in HGSOC. We integrated RNA sequencing, whole-genome sequencing, bulk T cell receptor (TCR) sequencing, as well as single-cell RNA/TCR sequencing to investigate the characteristics and differential composition of TILs across different HGSOC sites. Two immune "cold" patterns in ovarian cancer are identified: (1) ovarian lesions with low infiltration of mainly dysfunctional T cells and immunosuppressive Treg cells and (2) omental lesions infiltrated with non-tumor-specific bystander cells. Exhausted CD8 T …

A Unique High-Output Cardiac Hypertrophy Phenotype Arising From Low Systemic Vascular Resistance In Cantu Syndrome, Gautam K Singh, Conor Mcclenaghan, Manish Aggarwal, Hongjie Gu, Maria S Remedi, Dorothy K Grange, Colin G Nichols

2020-Current year OA Pubs

Background Cardiomegaly caused by left ventricular hypertrophy is a risk factor for development of congestive heart failure, classically associated with decreased systolic and/or diastolic ventricular function. Less attention has been given to the phenotype of left ventricular hypertrophy with enhanced ventricular function and increased cardiac output, which is potentially associated with high-output heart failure. Lack of recognition may pose diagnostic ambiguity and management complexities. Methods and Results We sought to systematically characterize high-output cardiac hypertrophy in subjects with Cantu syndrome (CS), caused by gain-of-function variants in

Resistance To Mild Cold Stress Is Greater In Both Wild-Type And Long-Lived Ghr-Ko Female Mice., Yimin Fang, David Medina, Robert Stockwell, Samuel Mcfadden, Erin R Hascup, Kevin N Hascup, Andrzej Bartke

Articles

Adapting to stress, including cold environmental temperature (eT), is crucial for the survival of mammals, especially small rodents. Long-lived mutant mice have enhanced stress resistance against oxidative and non-oxidative challenges. However, much less is known about the response of those long-lived mice to cold stress. Growth hormone receptor knockout (GHR-KO) mice are long-lived with reduced growth hormone signaling. We wanted to test whether GHR-KO mice have enhanced resistance to cold stress. To examine the response of GHR-KO mice to cold eT, GHR-KO mice were housed at mild cold eT (16 °C) immediately following weaning. Longevity results showed that female GHR-KO …

Integrated Multi-Omic Analysis Of Low-Grade Ovarian Serous Carcinoma Collected From Short And Long-Term Survivors, Kwong-Kwok Wong, Nicholas W Bateman, Chun Wai Ng, Yvonne T M Tsang, Charlotte S Sun, Joseph Celestino, Tri V Nguyen, Anais Malpica, R Tyler Hillman, Jianhua Zhang, P Andrew Futreal, Christine Rojas, Kelly A Conrads, Brian L Hood, Clifton L Dalgard, Matthew D Wilkerson, Neil T Phippen, Thomas P Conrads, George L Maxwell, Anil K Sood, David M Gershenson

Faculty, Staff and Student Publications

BACKGROUND: Low-grade serous ovarian cancer (LGSOC) is a rare disease that occurs more frequently in younger women than those with high-grade disease. The current treatment is suboptimal and a better understanding of the molecular pathogenesis of this disease is required. In this study, we compared the proteogenomic analyses of LGSOCs from short- and long-term survivors (defined as < 40 and > 60 months, respectively). Our goal was to identify novel mutations, proteins, and mRNA transcripts that are dysregulated in LGSOC, particularly in short-term survivors.

METHODS: Initially, targeted sequencing of 409 cancer-related genes was performed on 22 LGSOC and 6 serous borderline ovarian tumor samples. …

"I, Too": A Graduate Voice Recital Celebrating The Works Of Four Black Female Composers, Xavier Moore

Electronic Theses & Dissertations

This thesis is an extension of Mr. Moore’s graduate vocal recital program notes, highlighting the works of four Black female composers. Each chapter includes biographical information about each composer, analysis of each piece, information about the larger works, and an argument about why the works of these composers should be included in the vocal cannon.

Egfr Is A Master Switch Between Immunosuppressive And Immunoactive Tumor Microenvironment In Inflammatory Breast Cancer, Xiaoping Wang, Takashi Semba, Ganiraju C Manyam, Jing Wang, Shan Shao, Francois Bertucci, Pascal Finetti, Savitri Krishnamurthy, Lan Thi Hanh Phi, Troy Pearson, Steven J Van Laere, Jared K Burks, Evan N Cohen, James M Reuben, Fei Yang, Hu Min, Nicholas Navin, Van Ngu Trinh, Toshiaki Iwase, Harsh Batra, Yichao Shen, Xiang Zhang, Debu Tripathy, Naoto T Ueno

Faculty, Staff and Student Publications

Inflammatory breast cancer (IBC), the most aggressive breast cancer subtype, is driven by an immunosuppressive tumor microenvironment (TME). Current treatments for IBC have limited efficacy. In a clinical trial (NCT01036087), an anti-EGFR antibody combined with neoadjuvant chemotherapy produced the highest pathological complete response rate ever reported in patients with IBC having triple-negative receptor status. We determined the molecular and immunological mechanisms behind this superior clinical outcome. Using novel humanized IBC mouse models, we discovered that EGFR-targeted therapy remodels the IBC TME by increasing cytotoxic T cells and reducing immunosuppressive regulatory T cells and M2 macrophages. These changes were due to …

Single Cell Rna Sequencing Of The Adult Drosophila Eye Reveals Distinct Clusters And Novel Marker Genes For All Major Cell Types, Kelvin Yeung, Komal Kumar Bollepogu Raja, Yoon-Kyung Shim, Yumei Li, Rui Chen, Graeme Mardon

Faculty, Staff and Students Publications

The adult Drosophila eye is a powerful model system for phototransduction and neurodegeneration research. However, single cell resolution transcriptomic data are lacking for this tissue. We present single cell RNA-seq data on 1-day male and female, 3-day and 7-day old male adult eyes, covering early to mature adult eyes. All major cell types, including photoreceptors, cone and pigment cells in the adult eye were captured and identified. Our data sets identified novel cell type specific marker genes, some of which were validated in vivo. R7 and R8 photoreceptors form clusters that reflect their specific Rhodopsin expression and the specific Rhodopsin …

Super-Enhanced Marco Variant Drives Triple-Negative Breast Cancer Progression, Weei-Chin Lin, Fang-Tsyr Lin

Faculty, Staff and Students Publications

No abstract provided.

Tenotomy-Induced Muscle Atrophy Is Sex-Specific And Independent Of Nfκb, Gretchen A Meyer, Stavros Thomopoulos, Yousef Abu-Amer, Karen C Shen

2020-Current year OA Pubs

The nuclear factor-κB (NFκB) pathway is a major thoroughfare for skeletal muscle atrophy and is driven by diverse stimuli. Targeted inhibition of NFκB through its canonical mediator IKKβ effectively mitigates loss of muscle mass across many conditions, from denervation to unloading to cancer. In this study, we used gain- and loss-of-function mouse models to examine the role of NFκB in muscle atrophy following rotator cuff tenotomy - a model of chronic rotator cuff tear. IKKβ was knocked down or constitutively activated in muscle-specific inducible transgenic mice to elicit a twofold gain or loss of NFκB signaling. Surprisingly, neither knockdown of …

Molecular Classification And Biomarkers Of Clinical Outcome In Breast Ductal Carcinoma In Situ: Analysis Of Tbcrc 038 And Rahbt Cohorts, Siri H Strand, Deborah J Veis, Katherine Deschryver, Jen Tappenden, Jingqin Luo, Shu Jiang, Graham A Colditz, Et Al.

2020-Current year OA Pubs

Ductal carcinoma in situ (DCIS) is the most common precursor of invasive breast cancer (IBC), with variable propensity for progression. We perform multiscale, integrated molecular profiling of DCIS with clinical outcomes by analyzing 774 DCIS samples from 542 patients with 7.3 years median follow-up from the Translational Breast Cancer Research Consortium 038 study and the Resource of Archival Breast Tissue cohorts. We identify 812 genes associated with ipsilateral recurrence within 5 years from treatment and develop a classifier that predicts DCIS or IBC recurrence in both cohorts. Pathways associated with recurrence include proliferation, immune response, and metabolism. Distinct stromal expression …