Digital Commons Network^™

Prolonged Time From Diagnosis To Breast-Conserving Surgery Is Associated With Upstaging In Hormone Receptor-Positive Invasive Ductal Breast Carcinoma, Natalie Hills, Macall Leslie, Rachel Davis, Marielle Crowell, Hiroyasu Kameyama, Hallgeir Rui, Inna Chervoneva, William Dooley, Takemi Tanaka

Faculty Publications

BACKGROUND: Time to surgery (TTS) has been suggested to have an association with mortality in early-stage breast cancer. OBJECTIVE: This study aims to determine the association between TTS and preoperative disease progression in tumor size or nodal status among women diagnosed with clinical T1N0M0 ductal breast cancer. METHODS: Women diagnosed with clinical T1N0M0 ductal breast cancer who had breast-conserving surgery as their first definitive treatment between 2010 and 2016 (n = 90,405) were analyzed using the National Cancer Database. Separate multivariable logistic regression models for hormone receptor (HR)-positive and HR-negative patients, adjusted for clinical and demographic variables, were used to …

Evaluation Of Population-Level Changes Associated With The 2021 Us Preventive Services Task Force Lung Cancer Screening Recommendations In Community-Based Health Care Systems, Debra P. Ritzwoller, Rafael Meza, Nikki M. Carroll, Erica Blum-Barnett, Andrea N. Burnett-Hartman, Robert T. Greenlee, Stacey A. Honda, Christine Neslund-Dudas, Katharine A. Rendle, Anil Vachani

Public Health Sciences Articles

Importance: The US Preventive Services Task Force (USPSTF) released updated lung cancer screening recommendations in 2021, lowering the screening age from 55 to 50 years and smoking history from 30 to 20 pack-years. These changes are expected to expand screening access to women and racial and ethnic minority groups.

Objective: To estimate the population-level changes associated with the 2021 USPSTF expansion of lung cancer screening eligibility by sex, race and ethnicity, sociodemographic factors, and comorbidities in 5 community-based health care systems.

Design, Setting, and Participants: This cohort study analyzed data of patients who received care from any of 5 community-based …

A Transcriptomic And Epigenomic Cell Atlas Of The Mouse Primary Motor Cortex, Zizhen Yao, Hanqing Liu, Fangming Xie, Stephan Fischer, Xinxin Wang, Et Al

Open Access Publications

Single-cell transcriptomics can provide quantitative molecular signatures for large, unbiased samples of the diverse cell types in the brain

Bone Mineral Density Changes Associated With Pregnancy, Lactation, And Medical Treatments In Premenopausal Women And Effects Later In Life., Nelson B Watts, Neil Binkley, Charlotte D Owens, Ayman Al-Hendy, Elizabeth E Puscheck, Mohamad Shebley, William Schlaff, Md, James A Simon

Department of Obstetrics and Gynecology Faculty Papers

Bone mineral density (BMD) changes during the life span, increasing rapidly during adolescence, plateauing in the third decade of life, and subsequently entering a phase of age-related decline. In women, menopause leads to accelerated bone loss and an increase in fracture risk. Between peak bone mass attainment and menopause, BMD is generally stable and the risk of fracture is typically low. This time period is marked by life events such as pregnancy and lactation, which transiently decrease BMD, yet their long-term effects on fracture risk are less certain. BMD may also be altered by exposure to medications that affect bone …

Posttraumatic Stress Symptom Clusters Differentially Predict Late Positive Potential To Cocaine Imagery Cues In Trauma-Exposed Adults With Cocaine Use Disorder, Heather E Webber, Danielle A Kessler, Emma C Lathan, Margaret C Wardle, Charles E Green, Joy M Schmitz, Scott D Lane, Anka A Vujanovic

Faculty, Staff and Student Publications

BACKGROUND: While studies have investigated the effects of posttraumatic stress disorder (PTSD) symptoms on substance use, information on these associations in the context of drug cue reactivity is lacking, which can provide meaningful information about risk for relapse. The current study assessed the associations between PTSD symptom clusters and reactivity to cues in trauma-exposed adults with cocaine use disorder.

METHODS: We recorded electroencephalogram on 52 trauma-exposed participants (M

RESULTS: Linear mixed modeling indicated that higher NACM symptomatology was associated with higher LPPs to cocaine cues and higher arousal/reactivity was associated with lower LPPs to cocaine cues.

CONCLUSIONS: These results highlight …

Activation Of The Innate Immune System In Children With Irritable Bowel Syndrome Evidenced By Increased Fecal Human Β-Defensin-2, Robert J Shulman, Sridevi Devaraj, Margaret Heitkemper

Children’s Nutrition Research Center Staff Publications

Background & aims: The role of the innate immune system in functional gastrointestinal pain disorders is unclear. We investigated the role of β-defensin-2 and gut permeability in childhood irritable bowel syndrome (IBS) and functional abdominal pain (FAP) symptom generation.

Methods: Fecal β-defensin-2 (and in a subset, gut permeability) was measured in children with IBS (n = 116), FAP (n = 33), and healthy control (HC) children (n = 72). IBS and FAP patients were recruited from tertiary and primary care, and HCs were recruited from primary care.

Results: β-defensin-2 concentration was greater in children with IBS (P = .003) and …

Providing Real-Time Resources In Support Of Lgbtq+ And Hiv+ Populations As Information Experts On The Echo Hub Team: A Case Report., Laura Menard, Chelsea Misquith

Project ECHO Bibliography

Background: Project ECHO (Extension for Community Healthcare Outcomes) is a telehealth initiative that aims to reduce disparities in delivery of health care by leveraging technology and local expertise to provide guidance on specialized subjects to health care providers across the world. In 2018, a new ECHO hub convened in Indianapolis with a focus on health care for individuals in the lesbian, gay, bisexual, trans, and queer (LGBTQ+) populations. This ECHO iteration was one of the first of its kind and would soon be followed by a new human immunodeficiency virus (HIV) ECHO as well.

Case Presentation: In a novel approach, …

The "Marry To Work" Approach: Understanding The Mechanisms Of Marriage Of Convenience Amongst Syrian Refugee Women In Egypt, Doha Badr

Theses and Dissertations

Transnational marriage of convenience in refugee context is a unique perspective to reflect the livelihoods reality of Syrian female refugees in Egypt as a host country. Transnational marriage of convenience is a gateway for many Syrian female refugees to be legally integrated and socioeconomically incorporated in Egypt, setting challenging conditions for refugees to attain a work permit. This paper employs the bargaining power model to uncover how different legal regimes contribute to shaping the dynamics of the transnational marriage of convenience. The paper argues that the position of Syrian female refugees in the Egyptian labor market is closely linked to …

Growth Rates Of Infants Randomized To Continuous Positive Airway Pressure Or Intubation After Extremely Preterm Birth, Ariel A. Salas, Waldemar A. Carlo, Barbara T. Do, Edward F. Bell, Abhik Das, Krisa P. Van Meurs, Brenda B. Poindexter, Seetha Shankaran, Noelle Younge, Kristi L. Watterberg, Rosemary D. Higgins, Eunice Kennedy Shriver National Institute Of Child Health And Human Development Neonatal Research Network

Pediatrics Research and Scholarship

OBJECTIVE: To evaluate the effects of early treatment with continuous positive airway pressure (CPAP) on nutritional intake and in-hospital growth rates of extremely preterm (EPT) infants.

STUDY DESIGN: EPT infants (24

RESULTS: Growth data were analyzed for 810 of 1316 infants enrolled in SUPPORT (414 in the intervention group, 396 in the control group). The median gestational age was 26 weeks, and the mean birth weight was 839 g. Baseline characteristics, total nutritional intake, and in-hospital comorbidities were not significantly different between the 2 groups. In a regression model, growth rates between birth and 36 weeks of PMA, as well …

Prevention And Screening Of Hpv Malignancies, Kristina R Dahlstrom, Andrew T Day, Erich M Sturgis

Faculty, Staff and Students Publications

It is estimated that 5% of the global cancer burden, or approximately 690,000 cancer cases annually, is attributable to human papillomavirus (HPV). Primary prevention through prophylactic vaccination is the best option for reducing the burden of HPV-related cancers. Most high-income countries (HICs) have introduced the HPV vaccine and are routinely vaccinating adolescent boys and girls. Unfortunately, although they suffer the greatest morbidity and mortality due to HPV-related cancers, many lower- and middle-income countries (LMICs) have been unable to initiate and sustain vaccination programs. Secondary prevention in the form of screening has led to substantial declines in cervical cancer incidence in …

White Matter Plasticity In Healthy Older Adults: The Effects Of Aerobic Exercise, Andrea Mendez Colmenares, Michelle W Voss, Jason Fanning, Elizabeth A Salerno, Neha P Gothe, Michael L Thomas, Edward Mcauley, Arthur F Kramer, Agnieszka Z Burzynska

2020-Current year OA Pubs

White matter deterioration is associated with cognitive impairment in healthy aging and Alzheimer's disease. It is critical to identify interventions that can slow down white matter deterioration. So far, clinical trials have failed to demonstrate the benefits of aerobic exercise on the adult white matter using diffusion Magnetic Resonance Imaging. Here, we report the effects of a 6-month aerobic walking and dance interventions (clinical trial NCT01472744) on white matter integrity in healthy older adults (n = 180, 60-79 years) measured by changes in the ratio of calibrated T1- to T2-weighted images (T1w/T2w). Specifically, the aerobic walking and social dance interventions …

Multicenter, Double-Blind, Placebo-Controlled Trial Of Seviprotimut-L Polyvalent Melanoma Vaccine In Patients With Post-Resection Melanoma At High Risk Of Recurrence, Craig L Slingluff, Leonel Hernandez-Aya, Et Al

2020-Current year OA Pubs

BACKGROUND: Most patients with advanced melanomas relapse after checkpoint blockade therapy. Thus, immunotherapies are needed that can be applied safely early, in the adjuvant setting. Seviprotimut-L is a vaccine containing human melanoma antigens, plus alum. To assess the efficacy of seviprotimut-L, the Melanoma Antigen Vaccine Immunotherapy Study (MAVIS) was initiated as a three-part multicenter, double-blind, placebo-controlled phase III trial. Results from part B1 are reported here.

METHODS: Patients with AJCC V.7 stage IIB-III cutaneous melanoma after resection were randomized 2:1, with stage stratification (IIB/C, IIIA, IIIB/C), to seviprotimut-L 40 mcg or placebo. Recurrence-free survival (RFS) was the primary endpoint. For …

Adjuvant Platinum-Based Chemotherapy In Radically Resected Adrenocortical Carcinoma: A Cohort Study, Otilia Kimpel, Sara Bedrose, Felix Megerle, Alfredo Berruti, Massimo Terzolo, Matthias Kroiss, Knut Mai, Olaf M Dekkers, Mouhammed Amir Habra, Martin Fassnacht

Faculty, Staff and Students Publications

BACKGROUND: After radical resection, patients with adrenocortical carcinoma (ACC) frequently experience recurrence and, therefore, effective adjuvant treatment is urgently needed. The aim of the study was to investigate the role of adjuvant platinum-based therapy.

METHODS: In this retrospective multicentre cohort study, we identified patients treated with adjuvant platinum-based chemotherapy after radical resection and compared them with patients without adjuvant chemotherapy. Recurrence-free and overall survival (RFS/OS) were investigated in a matched group analysis and by applying a propensity score matching using the full control cohort (n = 268). For both approaches, we accounted for immortal time bias.

RESULTS: Of the 31 …

Gut Microbiota-Derived Short-Chain Fatty Acids Protect Against The Progression Of Endometriosis, Sangappa B Chadchan, Pooja Popli, Chandrasekhar R Ambati, Eric Tycksen, Sang Jun Han, Serdar E Bulun, Nagireddy Putluri, Scott W Biest, Ramakrishna Kommagani

2020-Current year OA Pubs

Worldwide, ∼196 million are afflicted with endometriosis, a painful disease in which endometrial tissue implants and proliferates on abdominal peritoneal surfaces. Theories on the origin of endometriosis remained inconclusive. Whereas up to 90% of women experience retrograde menstruation, only 10% develop endometriosis, suggesting that factors that alter peritoneal environment might contribute to endometriosis. Herein, we report that whereas some gut bacteria promote endometriosis, others protect against endometriosis by fermenting fiber to produce short-chain fatty acids. Specifically, we found that altered gut microbiota drives endometriotic lesion growth and feces from mice with endometriosis contained less of short-chain fatty acid and n-butyrate …

The Efficacy Of Insecticide-Treated Window Screens And Eaves Against Anopheles Mosquitoes: A Scoping Review, Beverly Anaele, Karan Varshney, Francis S O Ugwu, Rosemary Frasso

College of Population Health Faculty Papers

Background: Female mosquitoes serve as vectors for a host of illnesses, including malaria, spread by the Plasmodium parasite. Despite monumental strides to reduce this disease burden through tools such as bed nets, the rate of these gains is slowing. Ongoing disruptions related to the COVID-19 pandemic may also negatively impact gains. The following scoping review was conducted to examine novel means of reversing this trend by exploring the efficacy of insecticide-treated window screens or eaves to reduce Anopheles mosquito bites, mosquito house entry, and density.

Methods: Two reviewers independently searched PubMed, Scopus, and ProQuest databases on 10 July, 2020 for …

Rapidiron: Reducing Anaemia In Pregnancy In India-A 3-Arm, Randomized-Controlled Trial Comparing The Effectiveness Of Oral Iron With Single-Dose Intravenous Iron In The Treatment Of Iron Deficiency Anaemia In Pregnant Women And Reducing Low Birth Weight Deliveries., Richard J. Derman, Shivaprasad S. Goudar, Simal Thind, Sudhir Bhandari, Zubair H. Aghai, Michael Auerbach, Rupsa Boelig, Umesh S. Charantimath, Rosemary Frasso, M. S. Ganachari, Kusum Lata Gaur, Michael K. Georgieff, Frances Jaeger, S. Yogeshkumar, Parth Lalakia, Benjamin Leiby, Mita Majumdar, Amarjeet Mehta, Seema Mehta, Sudhir Mehta, Stephen T. Mennemeyer, Amit P. Revankar, Dharmesh Kumar Sharma, Vanessa Short, Manjunath S Somannavar, Dennis Wallace, Hemang Shah, Manjula Singh, Sufia Askari, Mrutyunjaya B. Bellad, Rapidiron Trial Group

Department of Obstetrics and Gynecology Faculty Papers

BACKGROUND: Anaemia is a worldwide problem and iron deficiency is the most common cause. In pregnancy, anaemia increases the risk of adverse maternal, foetal and neonatal outcomes. India's anaemia rate is among the highest in the world with India's National Family Health Survey indicating over 50% of pregnant women were affected by anaemia. India's Anaemia Mukt Bharat-Intensified National Iron Plus Initiative aims to reduce the prevalence of anaemia among reproductive-age women, adolescents and children by 3% per year and facilitate the achievement of a Global World Health Assembly 2025 objective to achieve a 50% reduction of anaemia among women of …

Exploring Contextual Factors Influencing The Implementation Of Evidence-Based Care For Hypertension In Rwanda: A Cross-Sectional Study Using The Coach Questionnaire, Ana Baumann, Cole Hooley, Charles Goss, Vincent Mutabazi, Angela Brown, Kenneth Schechtman, Marc Twagirumukiza, Lisa De Las Fuentes, Dominic Reeds, Makeda Williams, Eugene Mutimura, Anna Bergström, Aurore Nishimwe, Cecile Ingabire, Victor Davila-Roman

Open Access Publications

IMPORTANCE: Hypertension is the largest contributor to the Global Burden of Disease. In Rwanda, as in most low-income and middle-income countries, an increasing prevalence of hypertension and its associated morbidity and mortality is causing major healthcare and economic impact. Understanding healthcare systems context in hypertension care is necessary.

OBJECTIVE: To study the hypertension healthcare context as perceived by healthcare providers using the Context Assessment for Community Health (COACH) tool.

DESIGN: A cross-sectional cohort responded to the COACH questionnaire and a survey about hypertension training.

SETTING: Three tertiary care hospitals in Rwanda.

PARTICIPANTS: Healthcare professionals (n=223).

PRIMARY OUTCOMES AND MEASURES: The …

Trichomonas Vaginalis Detection In Urogenital Specimens From Symptomatic And Asymptomatic Men And Women By Use Of The Cobas Tv/Mg Test, Barbara Van Der Pol, David Eisenberg, Et Al

Open Access Publications

Trichomonas vaginalis is a prevalent sexually transmitted infection (STI). Diagnosis has historically relied on either microscopic analysis or culture, the latter being the previous gold standard. However, these tests are not readily available for male diagnosis, generally only perform well for symptomatic women, and are not as sensitive as nucleic acid amplification tests (NAATs). Men are largely asymptomatic but carry the organism and transmit to their sexual partners. This multicenter, prospective study evaluated the performance of the cobas T. vaginalis/Mycoplasma genitalium (TV/MG) assay for detection of T. vaginalis DNA compared with patient infection status (PIS) defined by a combination of …

Molecular Classification Improves Risk Assessment In Adult Bcr-Abl1-Negative B-All, Elisabeth Paietta, Kathryn G. Roberts, Victoria Wang, Zhaohui Gu, Georgina A N Buck, Deqing Pei, Cheng Cheng, Ross L. Levine, Omar Abdel-Wahab, Zhongshan Cheng, Gang Wu, Chunxu Qu, Lei Shi, Stanley Pounds, Cheryl L. Willman, Richard Harvey, Janis Racevskis, Jan Barinka, Yanming Zhang, Gordon W. Dewald, Rhett P. Ketterling, David Alejos, Hillard M. Lazarus, Selina M. Luger, Letizia Foroni, Bela Patel, Adele K. Fielding, Ari Melnick, David I. Marks, Anthony V. Moorman, Peter H. Wiernik, Jacob M. Rowe, Martin S. Tallman, Anthony H. Goldstone, Charles G. Mullighan, Mark R. Litzow

Pathology Research and Scholarship

Genomic classification has improved risk assignment of pediatric, but not adult B-lineage acute lymphoblastic leukemia (B-ALL). The international UKALLXII/ECOG-ACRIN E2993 (#NCT00002514) trial accrued 1229 adolescent/adult patients with BCR-ABL1- B-ALL (aged 14 to 65 years). Although 93% of patients achieved remission, 41% relapsed at a median of 13 months (range, 28 days to 12 years). Five-year overall survival (OS) was 42% (95% confidence interval, 39, 44). Transcriptome sequencing, gene expression profiling, cytogenetics, and fusion polymerase chain reaction enabled genomic subtyping of 282 patient samples, of which 264 were eligible for trial, accounting for 64.5% of E2993 patients. Among patients with outcome …

Outpatient Prescription Practices In Patients With Atrial Fibrillation (From The Ncdr Pinnacle Registry), Jonathan C Hsu, Matthew R Reynolds, Yang Song, Gheorghe Doros, Steven A Lubitz, Anil K Gehi, Mintu P Turakhia, Thomas M Maddox

2020-Current year OA Pubs

This study sought to evaluate inappropriate prescribing practices in an atrial fibrillation (AF) population, as outlined by the 2016 ACC/AHA Clinical Performance and Quality Measures for Adults with Atrial Fibrillation or Atrial Flutter document. The 2016 AF quality measures document specified medications to avoid in certain AF populations, including aspirin and anticoagulant combination therapy in patients without cardiovascular disease, and non-dihydropyridine calcium channel blockers in patients with reduced ejection fraction. Using data from the NCDR PINNACLE registry, a national outpatient cardiology practice registry, we assessed rates of inappropriate prescription of two types of medications among AF outpatients from 5/1/2008-5/1/2016. Overall …

Multiplexed Drug-Based Selection And Counterselection Genetic Manipulations In Drosophila, Nick Matinyan, Mansi S Karkhanis, Yezabel Gonzalez, Antrix Jain, Alexander Saltzman, Anna Malovannaya, Alejandro Sarrion-Perdigones, Herman A Dierick, Koen J T Venken

Faculty, Staff and Students Publications

The power of Drosophila melanogaster as a model system relies on tractable germline genetic manipulations. Despite Drosophila's expansive genetics toolbox, such manipulations are still accomplished one change at a time and depend predominantly on phenotypic screening. We describe a drug-based genetic platform consisting of four selection and two counterselection markers, eliminating the need to screen for modified progeny. These markers work reliably individually or in combination to produce specific genetic outcomes. We demonstrate three example applications of multiplexed drug-based genetics by generating (1) transgenic animals, expressing both components of binary overexpression systems in a single transgenesis step; (2) dual selectable …

Maternal Resources For Care Are Associated With Child Growth And Early Childhood Development In Bangladesh And Vietnam, Sulochana Basnet, Edward A. Frongillo Jr., Phuong Hong Nguyen, Spencer Moore, Mandana Arabi

Faculty Publications

BACKGROUND:

Suboptimal child growth and development are significant problems in low- and middle-income countries. Maternal resources for care may help to improve growth and development. This study examined the association of maternal resources for care on child length, motor development and language development of children 12-23.9 months old.

METHODS:

We used baseline data from the Alive & Thrive household surveys collected in Bangladesh (n = 803) and Vietnam (n = 635). Resources for care were represented by maternal education, knowledge, height, well-nourishment, mental well-being, decision-making, employment, support in chores and perceived support. The regression analyses were adjusted for household wealth …

Invariant Natural Killer T-Cell Subsets Have Diverse Graft-Versus-Host-Disease-Preventing And Antitumor Effects, Kristina Maas-Bauer, Juliane K Lohmeyer, Toshihito Hirai, Teresa Lopes Ramos, Furqan M Fazal, Ulrike M Litzenburger, Kathryn E Yost, Jessica V Ribado, Neeraja Kambham, Arielle S Wenokur, Po-Yu Lin, Maite Alvarez, Melissa Mavers, Jeanette Baker, Ami S Bhatt, Howard Y Chang, Federico Simonetta, Robert S Negrin

Faculty, Staff and Students Publications

Invariant natural killer T (iNKT) cells are a T-cell subset with potent immunomodulatory properties. Experimental evidence in mice and observational studies in humans indicate that iNKT cells have antitumor potential as well as the ability to suppress acute and chronic graft-versus-host-disease (GVHD). Murine iNKT cells differentiate during thymic development into iNKT1, iNKT2, and iNKT17 sublineages, which differ transcriptomically and epigenomically and have subset-specific developmental requirements. Whether distinct iNKT sublineages also differ in their antitumor effect and their ability to suppress GVHD is currently unknown. In this work, we generated highly purified murine iNKT sublineages, characterized their transcriptomic and epigenomic landscape, …

Relationship Between Food Insecurity And Smoking Status Among Women Living With And At Risk For Hiv In The Usa: A Cohort Study, Lila A. Sheira, Edward A. Frongillo Jr., Judith Hahn, Kartika Palar, Elise D. Riley, Tracey E. Wilson, Adebola Adedimeji, Daniel Merenstein, Mardge Cohen, Eryka L. Wentz, Adaora A. Adimora, Ighovwerha Ofotokun, Lisa Metsch, Janet M. Turan, Phyllis C. Tien, Sheri D. Weiser

Faculty Publications

Objectives People living with HIV (PLHIV) in the USA, particularly women, have a higher prevalence of food insecurity than the general population. Cigarette smoking among PLHIV is common (42%), and PLHIV are 6–13 times more likely to die from lung cancer than AIDS related causes. This study sought to investigate the associations between food security status and smoking status and severity among a cohort of predominantly low-income women of colour living with and without HIV in the USA.

Design Women enrolled in an ongoing longitudinal cohort study from 2013 to 2015.

Setting Nine participating sites across the USA.

Participants 2553 …

Quality Of Life Analyses In Patients With Multiple Myeloma: Results From The Selinexor (Kpt-330) Treatment Of Refractory Myeloma (Storm) Phase 2b Study, Gabriel Tremblay, Ravi Vij, Et Al.

2020-Current year OA Pubs

BACKGROUND: Selinexor is an oral, selective nuclear export inhibitor. STORM was a phase 2b, single-arm, open-label, multicenter trial of selinexor with low dose dexamethasone in patients with penta-exposed relapsed/refractory multiple myeloma (RRMM) that met its primary endpoint, with overall response of 26% (95% confidence interval [CI], 19 to 35%). Health-related quality of life (HRQoL) was a secondary endpoint measured using the Functional Assessment of Cancer Therapy - Multiple Myeloma (FACT-MM). This study examines impact of selinexor treatment on HRQoL of patients treated in STORM and reports two approaches to calculate minimal clinically important differences for the FACT-MM.

METHODS: FACT-MM data …

Breasts Biomechanics; From Research To Enterprise To Industry To Consumer, Joanna Wakefield-Scurr, Brogan Horler

ISBS Proceedings Archive

The purpose of this initiative was to use published breast biomechanics methods to develop a bra testing service which steamlined funder engagement, generated income and research data. Following the set up of the Bra Testing Unit (2014), testing packages were sold which establish sports bra performance. To do this, appropriately sized volunteers (n=3,612) were recruited to run bare-breasted and in various sports bras (n=301). Breast movement reduction (% support) and subjective measures, were collected and sports bra support compared across all bras tested. This initiative has streamlined engagement, generated income through 48 package sales to 25 companies worldwide (start-ups to …

Loss Of Synergistic Transcriptional Feedback Loops Drives Diverse B-Cell Cancers, Jared M Andrews, Sarah C Pyfrom, Jennifer A Schmidt, Olivia I Koues, Rodney A Kowalewski, Nicholas R Grams, Jessica J Sun, Leigh R Berman, Eric J Duncavage, Yi-Shan Lee, Amanda F Cashen, Eugene M Oltz, Jacqueline E Payton

Open Access Publications

BACKGROUND: The most common B-cell cancers, chronic lymphocytic leukemia/lymphoma (CLL), follicular and diffuse large B-cell (FL, DLBCL) lymphomas, have distinct clinical courses, yet overlapping "cell-of-origin". Dynamic changes to the epigenome are essential regulators of B-cell differentiation. Therefore, we reasoned that these distinct cancers may be driven by shared mechanisms of disruption in transcriptional circuitry.

METHODS: We compared purified malignant B-cells from 52 patients with normal B-cell subsets (germinal center centrocytes and centroblasts, naïve and memory B-cells) from 36 donor tonsils using >325 high-resolution molecular profiling assays for histone modifications, open chromatin (ChIP-, FAIRE-seq), transcriptome (RNA-seq), transcription factor (TF) binding, and …

Early Experience Of Covid-19 Vaccination In Adults With Systemic Rheumatic Diseases: Results From The Covid-19 Global Rheumatology Alliance Vaccine Survey, Sebastian Eduardo Sattui, Jean Liew, Alfred Hyoungju Kim, Et Al

Open Access Publications

BACKGROUND: We describe the early experiences of adults with systemic rheumatic disease who received the COVID-19 vaccine.

METHODS: From 2 April to 30 April 2021, we conducted an online, international survey of adults with systemic rheumatic disease who received COVID-19 vaccination. We collected patient-reported data on clinician communication, beliefs and intent about discontinuing disease-modifying antirheumatic drugs (DMARDs) around the time of vaccination, and patient-reported adverse events after vaccination.

RESULTS: We analysed 2860 adults with systemic rheumatic diseases who received COVID-19 vaccination (mean age 55.3 years, 86.7% female, 86.3% white). Types of COVID-19 vaccines were Pfizer-BioNTech (53.2%), Oxford/AstraZeneca (22.6%), Moderna (21.3%), …

Phagocytes Produce Prostaglandin E2 In Response To Cytosolic Listeria Monocytogenes, Courtney E. Mcdougal, Zachary T. Morrow, Tighe Christopher, Seonyoung Kim, Drake Carter, David M. Stevenson, Daniel Amador-Noguez, Mark J. Miller, John-Demian Sauer

Open Access Publications

Listeria monocytogenes is an intracellular bacterium that elicits robust CD8+ T-cell responses. Despite the ongoing development of L. monocytogenes-based platforms as cancer vaccines, our understanding of how L. monocytogenes drives robust CD8+ T-cell responses remains incomplete. One overarching hypothesis is that activation of cytosolic innate pathways is critical for immunity, as strains of L. monocytogenes that are unable to access the cytosol fail to elicit robust CD8+ T-cell responses and in fact inhibit optimal T-cell priming. Counterintuitively, however, activation of known cytosolic pathways, such as the inflammasome and type I IFN, lead to impaired immunity. Conversely, production of prostaglandin E2 …

Differential Effects Of The Novel Neurosteroid Hypnotic (3Β,5Β,17Β)-3-Hydroxyandrostane-17-Carbonitrile On Electroencephalogram Activity In Male And Female Rats, Srdjan M Joksimovic, Dayalan Sampath, Kathiresan Krishnan, Douglas F Covey, Vesna Jevtovic-Todorovic, Yogendra H Raol, Slobodan M Todorovic

2020-Current year OA Pubs

BACKGROUND: We recently showed that a neurosteroid analogue, (3β,5β,17β)-3-hydroxyandrostane-17-carbonitrile (3β-OH), induced hypnosis in rats. The aim of the present study was to evaluate the hypnotic and anaesthetic potential of 3β-OH further using electroencephalography.

METHODS: We used behavioural assessment and cortical electroencephalogram (EEG) spectral power analysis to examine hypnotic and anaesthetic effects of 3β-OH (30 and 60 mg kg

RESULTS: We found dose-dependent sex differences in 3β-OH-induced hypnosis and EEG changes. Both male and female rats responded similarly to i.p. 3β-OH 30 mg kg

CONCLUSIONS: Based on its behavioural effects and EEG signature, 3β-OH is a potent hypnotic in rats, with …