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Resveratrol Attenuates Allergic Asthma And Associated Inflammation In The Lungs Through Regulation Of Mirna-34a That Targets Foxp3 In Mice, Esraah Alharris, Hasan Alghetaa, Ratanesh K. Seth, Saurabh Chatterjee, Narendra P. Singh, Mitzi Nagarkatti, Prakash Nagarkatti

Faculty Publications

Asthma is a chronic inflammatory disease of airways mediated by T-helper 2 (Th2) cells involving complex signaling pathways. Although resveratrol has previously been shown to attenuate allergic asthma, the role of miRNA in this process has not been studied. We investigated the effect of resveratrol on ovalbumin-induced experimental allergic asthma in mice. To that end, BALB/c mice were immunized with ovalbumin (OVA) intraperitoneally followed by oral gavage of vehicle (OVA-veh) or resveratrol (100 mg/kg body) (OVA-res). On day 7, the experimental groups received intranasal challenge of OVA followed by 7 days of additional oral gavage of vehicle or resveratrol. At …

Trevo 2000: Results Of A Large Real-World Registry For Stent Retriever For Acute Ischemic Stroke., Mandy J Binning, Bruno Bartolini, Blaise Baxter, Ronald Budzik, Joey English, Rishi Gupta, Hirad Hedayat, Antonin Krajina, David Liebeskind, Raul G Nogueira, Ryan Shields, Erol Veznedaroglu

OhioHealth Research Institute Articles

Background Recent randomized controlled trials show benefit of thrombectomy for large vessel occlusion in stroke. Real-world data aid in assessing reproducibility of outcomes outside of clinical trials. The Trevo Retriever Registry is a multicenter, international, prospective study designed to assess outcomes in a large cohort of patients. Methods and Results The Trevo Registry is a prospective database of patients with large vessel occlusion treated with the Trevo device as the first device. The primary end point is revascularization based on modified Thrombolysis in Cerebral Infarction score and secondary end points include 90-day modified Rankin Scale, 90-day mortality, neurological deterioration at …

Precision Of Provider Licensure Data For Mapping Member Accessibility To Medicaid Managed Care Provider Networks, Nathaniel Bell, Ana Lòpez-Defede, Rebecca Wilkerson, Kathy Mayfield-Smith

Faculty Publications

BACKGROUND:

In July 2018, the Centers for Medicare and Medicaid Services (CMS) updated its Medicaid Managed Care (MMC) regulations that govern network and access standards for enrollees. There have been few published studies of whether there is accurate geographic information on primary care providers to monitor network adequacy.

METHODS:

We analyzed a sample of nurse practitioner (NP) and physician address data registered in the state labor, licensing, and regulation (LLR) boards and the National Provider Index (NPI) using employment location data contained in the patient-centered medical home (PCMH) data file. Our main outcome measures were address discordance (%) at the …

Association Between Spatial Access To Food Outlets, Frequency Of Grocery Shopping, And Objectively-Assessed And Self-Reported Fruit And Vegetable Consumption, Jared T. Mcguirt, Stephanie B. Jilcott Pitts, Alison Gustafson

Dietetics and Human Nutrition Faculty Publications

Because supermarkets are a critical part of the community food environment, the purpose of this paper is to examine the association between accessibility to the supermarket where participants were surveyed, frequency of shopping at the supermarket, and self-reported and objectively-assessed fruit and vegetable consumption. Accessibility was assessed using Geographic Information Systems (GIS) measured distance and multiple versions of the modified Retail Food Environment Index (mRFEI), including a localized road network buffer version. Frequency of shopping was assessed using self-report. The National Cancer Institute Fruit and Vegetable screener was used to calculate daily servings of fruits and vegetables. Skin carotenoids were …

Genome-Wide Mega-Analysis Identifies 16 Loci And Highlights Diverse Biological Mechanisms In The Common Epilepsies., Bassel Abou-Khalil, Pauls Auce, Andreja Avbersek, Melanie Bahlo, David J. Balding, Thomas Bast, Larry Baum, Albert J. Becker, Felicitas Becker, Bianca Berghuis, Samuel F. Berkovic, Katja E. Boysen, Jonathan P. Bradfield, Lawrence C. Brody, Russell J. Buono, Ellen Campbell, Gregory D. Cascino, Claudia B. Catarino, Gianpiero L. Cavalleri, Stacey S. Cherny, Krishna Chinthapalli, Alison J. Coffey, Alastair Compston, Antonietta Coppola, Patrick Cossette, John J. Craig, Gerrit-Jan De Haan, Peter De Jonghe, Carolien G.F. De Kovel, Norman Delanty, Chantal Depondt, Orrin Devinsky, Dennis J. Dlugos, Colin P. Doherty, Christian E. Elger, Johan G. Eriksson, Thomas N. Ferraro, Martha Feuch, Ben Francis, Andre Franke, Jacqueline A. French, Saskia Freytag, Verena Gaus, Eric B. Geller, Christian Gieger, Tracy Glauser, Simon Glynn, David B. Goldstein, Hongsheng Gui, Youling Guo, Kevin F. Haas, Hakon Hakonarson, Kerstin Hallmann, Sheryl Haut, Erin L. Heinzen, Ingo Helbig, Christian Hengsbach, Helle Hjalgrim, Michele Iacomino, Andrés Ingason, Jennifer Jamnadas-Khoda, Michael R. Johnson, Reetta Kälviäinen, Anne-Mari Kantanen, Dalia Kasperavičiūte, Dorothee Kasteleijn-Nolst Trenite, Heidi E. Kirsch, Robert C. Knowlton, Bobby P.C. Koeleman, Roland Krause, Martin Krenn, Wolfram S. Kunz, Ruben Kuzniecky, Patrick Kwan, Dennis Lal, Yu-Lung Lau, Anna-Elina Lehesjoki, Holger Lerche, Costin Leu, Wolfgang Lieb, Dick Lindhout, Warren D. Lo, Iscia Lopes-Cendes, Daniel H. Lowenstein, Alberto Malovini, Anthony G. Marson, Thomas Mayer, Mark Mccormack, James L. Mills, Nasir Mirza, Martina Moerzinger, Rikke S. Møller, Anne M. Molloy, Hiltrud Muhle, Mark Newton, Ping-Wing Ng, Markus M. Nöthen, Peter Nürnberg, Terence J. O’Brien, Karen L. Oliver, Palotie Palotie, Faith Pangilinan, Sarah Peter, Slavé Petrovski, Annapurna Poduri, Michael Privitera, Rodney Radtke, Sarah Rau, Philipp S. Reif, Eva M. Reinthaler, Felix Rosenow, Josemir W. Sander, Thomas Sander, Theresa Scattergood, Steven C. Schachter, Christoph J. Schankin, Ingrid E. Scheffer, Bettina Schmitz, Susanne Schoch, Pak C. Sham, Jerry J. Shih, Graeme J. Sills, Sanjay M. Sisodiya, Lisa Slattery, Alexander Smith, David F. Smith, Michael C. Smith, Philip E. Smith, Anja C.M. Sonsma, Doug Speed, Michael R. Sperling, Bernhard J. Steinhoff, Ulrich Stephani, Remi Stevelink, Konstantin Strauch, Pasquale Striano, Hans Stroink, Rainer Surges, K. Meng Tan, Liu Lin Thio, G. Neil Thomas, Marian Todaro, Rossana Tozzi, Maria S. Vari, Ellen P.G. Vining, Frank Visscher, Sarah Von Spiczak, Nicole M. Walley, Yvonne G. Weber, Zhi Wei, Judith Weisenberg, Christopher D. Whelan, Peter Widdess-Walsh, Markus Wolff, Wolking Wolking, Wanling Yang, Federico Zara, Fritz Zimprich

Department of Neurology Faculty Papers

The epilepsies affect around 65 million people worldwide and have a substantial missing heritability component. We report a genome-wide mega-analysis involving 15,212 individuals with epilepsy and 29,677 controls, which reveals 16 genome-wide significant loci, of which 11 are novel. Using various prioritization criteria, we pinpoint the 21 most likely epilepsy genes at these loci, with the majority in genetic generalized epilepsies. These genes have diverse biological functions, including coding for ion-channel subunits, transcription factors and a vitamin-B6 metabolism enzyme. Converging evidence shows that the common variants associated with epilepsy play a role in epigenetic regulation of gene expression in the …

Expanding The Use Of Spectral Libraries In Proteomics., Eric W Deutsch, Yasset Perez-Riverol, Robert J Chalkley, Mathias Wilhelm, Stephen Tate, Timo Sachsenberg, Mathias Walzer, Lukas Käll, Bernard Delanghe, Sebastian Böcker, Emma L Schymanski, Paul Wilmes, Viktoria Dorfer, Bernhard Kuster, Pieter-Jan Volders, Nico Jehmlich, Johannes P C Vissers, Dennis W Wolan, Ana Y Wang, Luis Mendoza, Jim Shofstahl, Andrew W Dowsey, Johannes Griss, Reza M Salek, Steffen Neumann, Pierre-Alain Binz, Henry Lam, Juan Antonio Vizcaíno, Nuno Bandeira, Hannes Röst

Articles, Abstracts, and Reports

The 2017 Dagstuhl Seminar on Computational Proteomics provided an opportunity for a broad discussion on the current state and future directions of the generation and use of peptide tandem mass spectrometry spectral libraries. Their use in proteomics is growing slowly, but there are multiple challenges in the field that must be addressed to further increase the adoption of spectral libraries and related techniques. The primary bottlenecks are the paucity of high quality and comprehensive libraries and the general difficulty of adopting spectral library searching into existing workflows. There are several existing spectral library formats, but none captures a satisfactory level …

Thyrotropin Receptor Blocking Antibodies, Tanja Diana, Paul D. Olivo, George J. Kahaly

2010-2019 OA Pubs

Autoantibodies (Ab) against the thyroid-stimulating hormone receptor (TSHR) are frequently found in autoimmune thyroid disease (AITD). Autoantibodies to the TSHR (anti-TSHR-Ab) may mimic or block the action of TSH or be functionally neutral. Measurement of anti-TSHR-Ab can be done either via competitive-binding immunoassays or with functional cell-based bioassays. Antibody-binding assays do not assess anti-TSHR-Ab functionality, but rather measure the concentration of total anti-TSHR binding activity. In contrast, functional cell-based bioassays indicate whether anti-TSHR-Ab have stimulatory or blocking activity. Historically bioassays for anti-TSHR-Ab were research tools and were used to study the pathophysiology of Graves' disease and Hashimoto's thyroiditis. In the …

The Dermatologist And Color, Andrzej Grzybowski, Lawrence Charles Parish

Department of Dermatology and Cutaneous Biology Faculty Papers

The idea for an issue on color and the skin was initiated by the 2017 exhibit “Breathing Color” that had been created by the new Design Museum in London, England. While variations in color may play a significant role in diagnosing a skin disease, little attention has been directed towards the influence that color may be used to identify a dermatologic disease and even monitor a therapeutic agent. The reader need only to recall how early dermatology atlases were hand colored to provide a more realistic picture of a disease.

Superelastic And Ph-Responsive Degradable Dendrimer Cryogels Prepared By Cryo-Aza-Michael Addition Reaction, Juan Wang, Hu Yang

Chemical and Biochemical Engineering Faculty Research & Creative Works

Dendrimers exhibit super atomistic features by virtue of their well-defined discrete quantized nanoscale structures. Here, we show that hyperbranched amine-terminated polyamidoamine (PAMAM) dendrimer G4.0 reacts with linear polyethylene glycol (PEG) diacrylate (575 g/mol) via the aza-Michael addition reaction at a subzero temperature (-20 °C), namely cryo-aza-Michael addition, to form a macroporous superelastic network, i.e., dendrimer cryogel. Dendrimer cryogels exhibit biologically relevant Young's modulus, high compression elasticity and super resilience at ambient temperature. Furthermore, the dendrimer cryogels exhibit excellent rebound performance and do not show significant stress relaxation under cyclic deformation over a wide temperature range (-80 to 100 °C). The …

“For Lack Of Knowledge, Our People Will Perish”: Using Focus Group Methodology To Explore African-American Communities’ Perceptions Of Breast Cancer And The Environment, Kaleea Lewis, Shibani Kulkarni, Swann Arp Adams, Heather M. Brandt, Jamie R. Lead, John R. Ureda, Delores Fedrick, Chris Mathews, Daniela B. Friedman

Faculty Publications

Among women living in the United States, breast cancer is the second leading cause of cancer death. Disproportionate racial disparities in breast cancer exist, with African American (AA) women consistently having the highest rates of breast cancer related mortality despite lower incidence. This study attends to the Institute of Medicine's (IOM) call to action recommending the identification of effective strategies for communicating accurate and reliable breast cancer risk information to diverse audiences. Using focus group methodology, this study explores how AAs perceive and decipher information related to breast cancer and its relationship to their environment. Six focus groups were conducted. …

The Jefferson Scale Of Empathy: A Nationwide Study Of Measurement Properties, Underlying Components, Latent Variable Structure, And National Norms In Medical Students., Mohammadreza Hojat, Jennifer Desantis, Stephen C. Shannon, Luke H. Mortensen, Mark R. Speicher, Lynn Bragan, Marianna Lanoue, Leonard H. Calabrese

College of Population Health Faculty Papers

The Jefferson Scale of Empathy (JSE) is a broadly used instrument developed to measure empathy in the context of health professions education and patient care. Evidence in support of psychometrics of the JSE has been reported in health professions students and practitioners with the exception of osteopathic medical students. This study was designed to examine measurement properties, underlying components, and latent variable structure of the JSE in a nationwide sample of first-year matriculants at U.S. colleges of osteopathic medicine, and to develop a national norm table for the assessment of JSE scores. A web-based survey was administered at the beginning …

Evaluation Of The Hiv Infant Tracking System (Hitsystem) To Optimise Quality And Efficiency Of Early Infant Diagnosis: A Cluster-Randomised Trial In Kenya., Sarah Finocchario-Kessler, Brad Gautney, Anlin Cheng, Catherine Wexler, May Maloba, Niaman Nazir, Samoel Khamadi, Raphael Lwembe, Melinda Brown, Thomas A. Odeny, Jacinda K. Dariotis, Matthew Sandbulte, Natabhona Mabachi, Kathy Goggin

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: The HIV Infant Tracking System (HITSystem) is a web-based intervention linking providers of early infant diagnosis, laboratory technicians, and mothers and infants to improve outcomes for HIV-exposed infants. We aimed to evaluate the efficacy of the HITSystem on key outcomes of early infant diagnosis.

METHODS: We did a cluster-randomised trial at six hospitals in Kenya, which were matched on geographic region, resource level, and volume of patients (high, medium, and low). We randomly allocated hospitals within a matched pair to either the HITSystem (intervention; n=3) or standard of care (control; n=3). A random number generator was used to assign …

Development And Validation Of A Simple Convenience Store Shelf Audit., Tanya M. Horacek, Elif Dede Yildirim, Erin Kelly, Adrienne A. White, Karla P. Shelnutt, Kristin Riggsbee, Melissa D. Olfert, Jesse Morrell, Anne E. Matthews, Terezie T Mosby, Tandalayo Kidd, Kendra Kattelmann, Geoffrey Greene, Lisa Franzen-Castle, Sarah E. Colby, Carol Byrd-Bredbenner, Onikia Brown

Health and Nutritional Sciences Faculty Publications

ackground This paper describes the development, reliability, and convergent validity of a practical tool-the Convenience StoreSupportive Healthy Environment for Life-Promoting Food (SHELF) Audit. Methods Audit items included: a variety of fresh, processed, and frozen fruits and vegetables; low-fat dairy products; healthy staples and frozen meals; healthy food incentive programs; items sold in check-out areas; portion/cup sizes; and pricing. Each audit item was scored using a five-point semantic-differential scale (1 = provides little or no support for healthful foods to 5 = provides high support for healthful foods). Convergent validity was examined by comparing the SHELF audit to Ghirardelli et al. …

Financial Incentives For Smoking Treatment: Protocol Of The Fiesta Trial And Fiesta Oral Microbiome Substudy, Katherine M French, Sasha Z Gonzalez, Scott E Sherman, Alissa R Link, Sadozai Zoe Malik, Chi-Hong Tseng, Saahil A Jumkhawala, Briesny Tejada, Andrew White, Joseph A Ladapo

NYMC Student Publications

BACKGROUND: Smoking is the leading preventable cause of death in the United States, but evidence-based smoking cessation therapy is underutilized. Financial incentive strategies represent an innovative approach for increasing the use of counseling and pharmacotherapy. If effective, they could supplement or supplant resource-intensive policy options, particularly in populations for whom smoking has substantial societal costs. FIESTA (Financial IncEntives for Smoking TreAtment) will randomize hospitalized smokers to receive usual smoking cessation care alone or usual smoking care augmented with financial incentives. We aim to compare the impact of these two strategies on 1) smoking abstinence, 2) use of counseling and nicotine …

Micu1 Interacts With The D-Ring Of The Mcu Pore To Control Its Ca2+ Flux And Sensitivity To Ru360, Melanie Paillard, György Csordás, Kai-Ting Huang, Peter Várnai, Suresh K. Joseph, György Hajnóczky

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Proper control of the mitochondrial Ca²⁺ uniporter’s pore (MCU) is required to allow Ca²⁺ dependent activation of oxidative metabolism and to avoid mitochondrial Ca²⁺ overload and cell death. The MCU’s gatekeeping and cooperative activation is mediated by the Ca²⁺ sensing MICU1 protein, which has been proposed to form dimeric complexes anchored to the EMRE scaffold of MCU. We unexpectedly find that MICU1 suppresses inhibition of MCU by ruthenium red/Ru360, which bind to MCU’s DIME motif, the selectivity filter. This led us to recognize in MICU1’s sequence, a putative DIME Interacting Domain (DID) which is required for …

Effects Of A Community Population Health Initiative On Blood Pressure Control In Latinos, James R Langabeer, Timothy D Henry, Carlos Perez Aldana, Larissa Deluna, Nora Silva, Tiffany Champagne-Langabeer

Faculty, Staff and Student Publications

Background Hypertension remains one of the most important, modifiable cardiovascular risk factors. Yet, the largest minority ethnic group (Hispanics/Latinos) often have different health outcomes and behavior, making hypertension management more difficult. We explored the effects of an American Heart Association-sponsored population health intervention aimed at modifying behavior of Latinos living in Texas. Methods and Results We enrolled 8071 patients, and 5714 (65.7%) completed the 90-day program (58.5 years ±11.7; 59% female) from July 2016 to June 2018. Navigators identified patients with risk factors; initial and final blood pressure ( BP ) readings were performed in the physician's office; and interim …

Implementation Of Smart Pump Technology With Home Infusion Providers: An Assessment Of Clinician Workflow And Patient Satisfaction., Thomas D. Brown, Martha Michael, David S. Grady, Mary Ward

Jefferson Hospital Staff Papers and Presentations

While hospitals have adopted smart pump technology (SPT) featuring drug libraries and medication safety software, most home infusion providers (HIPs) continue to use traditional infusion pumps that don't offer drug libraries or medication safety software. As infusion delivery is moving from the hospital to the home, the purpose of this study was to determine whether SPT was a feasible alternative at both a hospital-based and a rural HIP. HIP personnel were trained on an ambulatory infusion pump. Patients requiring home infusion used the pump and recorded daily pump interactions for 5 to 7 days. After the creation of a drug …

Competence In Endoscopic Ultrasound And Endoscopic Retrograde Cholangiopancreatography, From Training Through Independent Practice., Sachin Wani, Rajesh N. Keswani, Samuel Han, Eva M. Aagaard, Matthew Hall, Violette Simon, Wasif M. Abidi, Subhas Banerjee, Todd H. Baron, Michael Bartel, Erik Bowman, Brian C. Brauer, Jonathan M. Buscaglia, Linda Carlin, Amitabh Chak, Hemant Chatrath, Abhishek Choudhary, Bradley Confer, Gregory A. Coté, Koushik K. Das, Christopher J. Dimaio, Andrew M. Dries, Steven A Edmundowicz, Abdul Hamid El Chafic, Ihab El Hajj, Swan Ellert, Jason Ferreira, Anthony Gamboa, Ian S. Gan, Lisa M. Gangarosa, Bhargava Gannavarapu, Stuart R. Gordon, Nalini M. Guda, Hazem T Hammad, Cynthia Harris, Sujai Jalaj, Paul S. Jowell, Sana Kenshil, Jason Klapman, Michael L. Kochman, Srinadh Komanduri, Gabriel Lang, Linda S. Lee, David E. Loren, Frank J. Lukens, Daniel Mullady, V. Raman Muthusamy, Andrew S. Nett, Mojtaba S. Olyaee, Kavous Pakseresht, Pranith Perera, Patrick Pfau, Cyrus Piraka, John M. Poneros, Amit Rastogi, Anthony Razzak, Brian Riff, Shreyas Saligram, James M. Scheiman, Isaiah Schuster, Raj J. Shah, Rishi Sharma, Joshua P. Spaete, Ajaypal Singh, Muhammad Sohail, Jayaprakash Sreenarasimhaiah, Tyler Stevens, James H. Tabibian, Demetrios Tzimas, Dushant S. Uppal, Shiro Urayama, Domenico Vitterbo, Andrew Y. Wang, Wahid Wassef, Patrick Yachimski, Sergio Zepeda-Gomez, Tobias Zuchelli, Dayna Early

Division of Gastroenterology and Hepatology Faculty Papers

BACKGROUND & AIMS: It is unclear whether participation in competency-based fellowship programs for endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP) results in high-quality care in independent practice. We measured quality indicator (QI) adherence during the first year of independent practice among physicians who completed endoscopic training with a systematic assessment of competence.

METHODS: We performed a prospective multicenter cohort study of invited participants from 62 training programs. In phase 1, 24 advanced endoscopy trainees (AETs), from 20 programs, were assessed using a validated competence assessment tool. We used a comprehensive data collection and reporting system to create learning curves …

Understanding Dyslexia In The Context Of Developmental Language Disorders, Suzanne M. Adlof, Tiffany P. Hogan

Faculty Publications

Purpose: The purpose of this tutorial is to discuss the language basis of dyslexia in the context of developmental language disorders (DLDs). Whereas most studies have focused on the phonological skills of children with dyslexia, we bring attention to broader language skills. Method: We conducted a focused literature review on the language basis of dyslexia from historical and theoretical perspectives with a special emphasis on the relation between dyslexia and DLD and on the development of broader language skills (e.g., vocabulary, syntax, and discourse) before and after the identification of dyslexia. Results: We present clinically relevant information on the history …

Exome Sequencing Identifies Gene Variants And Networks Associated With Extreme Respiratory Outcomes Following Preterm Birth, Aaron Hamvas, Rui Feng, Yingtao Bi, Fan Wang, Soumyaroop Bhattacharya, Jared Mereness, Madhurima Kaushal, C Michael Cotten, Philip L Ballard, Thomas J Mariani

Faculty, Staff and Student Publications

BACKGROUND: Previous studies have identified genetic variants associated with bronchopulmonary dysplasia (BPD) in extremely preterm infants. However, findings with genome-wide significance have been rare, and not replicated. We hypothesized that whole exome sequencing (WES) of premature subjects with extremely divergent phenotypic outcomes could facilitate the identification of genetic variants or gene networks contributing disease risk.

RESULTS: The Prematurity and Respiratory Outcomes Program (PROP) recruited a cohort of > 765 extremely preterm infants for the identification of markers of respiratory morbidity. We completed WES on 146 PROP subjects (85 affected, 61 unaffected) representing extreme phenotypes of early respiratory morbidity. We tested for …

Effect Of Aspirin On Cardiovascular Events And Bleeding In The Healthy Elderly, John J Mcneil, Rory Wolfe, Robyn L Woods, Andrew M Tonkin, Geoffrey A Donnan, Mark R Nelson, Christopher M Reid, Jessica E Lockery, Brenda Kirpach, Elsdon Storey, Raj C Shah, Jeff D Williamson, Karen L Margolis, Michael E Ernst, Walter P Abhayaratna, Nigel Stocks, Sharyn M Fitzgerald, Suzanne G Orchard, Ruth E Trevaks, Lawrence J Beilin, Colin I Johnston, Joanne Ryan, Barbara Radziszewska, Michael Jelinek, Mobin Malik, Charles B Eaton, Donna Brauer, Geoff Cloud, Erica M Wood, Suzanne E Mahady, Suzanne Satterfield, Richard Grimm, Anne M Murray

Faculty, Staff and Student Publications

BACKGROUND: Aspirin is a well-established therapy for the secondary prevention of cardiovascular events. However, its role in the primary prevention of cardiovascular disease is unclear, especially in older persons, who have an increased risk.

METHODS: From 2010 through 2014, we enrolled community-dwelling men and women in Australia and the United States who were 70 years of age or older (or ≥65 years of age among blacks and Hispanics in the United States) and did not have cardiovascular disease, dementia, or disability. Participants were randomly assigned to receive 100 mg of enteric-coated aspirin or placebo. The primary end point was a …

Effect Of Aspirin On All-Cause Mortality In The Healthy Elderly, John J Mcneil, Mark R Nelson, Robyn L Woods, Jessica E Lockery, Rory Wolfe, Christopher M Reid, Brenda Kirpach, Raj C Shah, Diane G Ives, Elsdon Storey, Joanne Ryan, Andrew M Tonkin, Anne B Newman, Jeff D Williamson, Karen L Margolis, Michael E Ernst, Walter P Abhayaratna, Nigel Stocks, Sharyn M Fitzgerald, Suzanne G Orchard, Ruth E Trevaks, Lawrence J Beilin, Geoffrey A Donnan, Peter Gibbs, Colin I Johnston, Barbara Radziszewska, Richard Grimm, Anne M Murray

Faculty, Staff and Student Publications

BACKGROUND: In the primary analysis of the Aspirin in Reducing Events in the Elderly (ASPREE) trial, now published in the Journal, we report that the daily use of aspirin did not provide a benefit with regard to the primary end point of disability-free survival among older adults. A numerically higher rate of the secondary end point of death from any cause was observed with aspirin than with placebo.

METHODS: From 2010 through 2014, we enrolled community-dwelling persons in Australia and the United States who were 70 years of age or older (or ≥65 years of age among blacks and Hispanics …

Effect Of Aspirin On Disability-Free Survival In The Healthy Elderly, John J Mcneil, Robyn L Woods, Mark R Nelson, Christopher M Reid, Brenda Kirpach, Rory Wolfe, Elsdon Storey, Raj C Shah, Jessica E Lockery, Andrew M Tonkin, Anne B Newman, Jeff D Williamson, Karen L Margolis, Michael E Ernst, Walter P Abhayaratna, Nigel Stocks, Sharyn M Fitzgerald, Suzanne G Orchard, Ruth E Trevaks, Lawrence J Beilin, Geoffrey A Donnan, Peter Gibbs, Colin I Johnston, Joanne Ryan, Barbara Radziszewska, Richard Grimm, Anne M Murray

Faculty, Staff and Student Publications

BACKGROUND: Information on the use of aspirin to increase healthy independent life span in older persons is limited. Whether 5 years of daily low-dose aspirin therapy would extend disability-free life in healthy seniors is unclear.

METHODS: From 2010 through 2014, we enrolled community-dwelling persons in Australia and the United States who were 70 years of age or older (or ≥65 years of age among blacks and Hispanics in the United States) and did not have cardiovascular disease, dementia, or physical disability. Participants were randomly assigned to receive 100 mg per day of enteric-coated aspirin or placebo orally. The primary end …

3,3'-Diindolylmethane Enhances Apoptosis In Docetaxel-Treated Breast Cancer Cells By Generation Of Reactive Oxygen Species., Susan Lanza-Jacoby, Guanjun Cheng

Department of Surgery Faculty Papers

CONTEXT: A major problem in the treatment of cancer is the development of toxic side effects and resistance to chemotherapy. The use of plant compounds to overcome resistance and prevent toxicity is a potential strategy for treatment.

OBJECTIVE: We evaluated whether 3,3'-diindolylmethane (DIM) enhanced the sensitivity of breast cancer cells to docetaxel (DOC).

MATERIALS AND METHODS: MDA-MB231 and Sk-BR-3 cells were treated with and without 25 or 50 µM of DIM and 1 nM of DOC for 48 and 72 h, respectively. MTT assay was used to measure cell survival. Apoptosis and intracellular reactive oxygen species (ROS) were determined by …

Control Of Ccnd1 Ubiquitylation By The Catalytic Saga Subunit Usp22 Is Essential For Cell Cycle Progression Through G1 In Cancer Cells., Victoria J. Gennaro, Timothy J. Stanek, Amy R. Peck, Yunguang Sun, Feng Wang, Shuo Qie, Karen E. Knudsen, Hallgeir Rui, Tauseef Butt, J. Alan Diehl, Steven B. Mcmahon

Department of Biochemistry and Molecular Biology Faculty Papers

Overexpression of the deubiquitylase ubiquitin-specific peptidase 22 (USP22) is a marker of aggressive cancer phenotypes like metastasis, therapy resistance, and poor survival. Functionally, this overexpression of USP22 actively contributes to tumorigenesis, as USP22 depletion blocks cancer cell cycle progression in vitro, and inhibits tumor progression in animal models of lung, breast, bladder, ovarian, and liver cancer, among others. Current models suggest that USP22 mediates these biological effects via its role in epigenetic regulation as a subunit of the Spt-Ada-Gcn5-acetyltransferase (SAGA) transcriptional cofactor complex. Challenging the dogma, we report here a nontranscriptional role for USP22 via a direct effect on the …

Global Gray Matter Morphometry Differences Between Children With Reading Disability, Adhd, And Comorbid Reading Disability/Adhd., Audreyana C Jagger-Rickels, Michelle Y Kibby, Jordan M Constance

Publications

Extensive, yet disparate, research exists elucidating structural anomalies in individuals with Reading Disability (RD) or ADHD. Despite ADHD and RD being highly comorbid, minimal research has attempted to determine shared patterns of morphometry between these disorders. In addition, there is no published research examining the morphometry of comorbid RD and ADHD (RD/ADHD). Hence, we conducted voxel-based morphometry on the MRI scans of 106 children, ages 8-12 years, with RD, ADHD, or RD/ADHD, and typically developing controls. We found right caudate and superior frontal regions in both RD and ADHD, along with areas specific to RD and to ADHD that are …

Global Gray Matter Morphometry Differences Between Children With Reading Disability, Adhd, And Comorbid Reading Disability/Adhd., Audreyana C Jagger-Rickels, Michelle Y Kibby, Jordan M Constance

Publications

Extensive, yet disparate, research exists elucidating structural anomalies in individuals with Reading Disability (RD) or ADHD. Despite ADHD and RD being highly comorbid, minimal research has attempted to determine shared patterns of morphometry between these disorders. In addition, there is no published research examining the morphometry of comorbid RD and ADHD (RD/ADHD). Hence, we conducted voxel-based morphometry on the MRI scans of 106 children, ages 8-12 years, with RD, ADHD, or RD/ADHD, and typically developing controls. We found right caudate and superior frontal regions in both RD and ADHD, along with areas specific to RD and to ADHD that are …

Knockdown Of Crispld2 In Zebrafish Identifies A Novel Network For Nonsyndromic Cleft Lip With Or Without Cleft Palate Candidate Genes, Brett T Chiquet, Qiuping Yuan, Eric C Swindell, Lorena Maili, Robert Plant, Jeffrey Dyke, Ryan Boyer, John F Teichgraeber, Matthew R Greives, John B Mulliken, Ariadne Letra, Susan H Blanton, Jacqueline T Hecht

Faculty, Staff and Student Publications

Orofacial development is a multifaceted process involving tightly regulated genetic signaling networks, that when perturbed, lead to orofacial abnormalities including cleft lip and/or cleft palate. We and others have shown an association between the cysteine-rich secretory protein LCCL domain containing 2 (CRISPLD2) gene and nonsyndromic cleft lip with or without cleft palate (NSCLP). Further, we demonstrated that knockdown of Crispld2 in zebrafish alters neural crest cell migration patterns resulting in abnormal jaw and palate development. In this study, we performed RNA profiling in zebrafish embryos and identified 249 differentially expressed genes following knockdown of Crispld2. In silico pathway analysis identified …

Surface Immobilization Of Redox-Labile Fluorescent Probes: Enabling Single-Cell Co-Profiling Of Aerobic Glycolysis And Oncogenic Protein Signaling Activities., Zhonghan Li, Hanjun Cheng, Shiqun Shao, Xiang Lu, Li Mo, Jonathan Tsang, Pu Zeng, Zhili Guo, Siwen Wang, David A Nathanson, James R Heath, Wei Wei, Min Xue

Articles, Abstracts, and Reports

An analytical method is described for profiling lactate production in single cells via the use of coupled enzyme reactions on surface-grafted resazurin molecules. The immobilization of the redox-labile probes was achieved through chemical modifications on resazurin, followed by bio-orthogonal click reactions. The lactate detection was demonstrated to be sensitive and specific. The method was incorporated into a single-cell barcode chip for simultaneous quantification of aerobic glycolysis activities and oncogenic signaling phosphoproteins in cancer. The interplay between glycolysis and oncogenic signaling activities was interrogated on a glioblastoma cell line. Results revealed a drug-induced oncogenic signaling reliance accompanying shifted metabolic paradigms. A …

A Systematic Review Of The Efficacy And Safety Of Fecal Microbiota Transplant For Clostridium Difficile Infection In Immunocompromised Patients, Oluwaseun Shogbesan, Dilli Ram Poudel, Samjeris Victor, Asad Jehangir, Opeyemi Fadahunsi, Gbenga Shogbesan, Anthony A. Donato

Reading Hospital Internal Medicine Residency

Background: Fecal microbiota transplantation (FMT) has been shown to be effective in recurrent

Methods: We searched MEDLINE and EMBASE for English language articles published on FMT for treatment of CD infection in immunocompromised patients (including patients on immunosuppressant medications, patients with human immunodeficiency virus (HIV), inherited or primary immunodeficiency syndromes, cancer undergoing chemotherapy, or organ transplant, including-bone marrow transplant) of all ages. We excluded inflammatory bowel disease patients that were not on immunosuppressant medications. Resolution and adverse event rates (including secondary infection, rehospitalization, and death) were calculated.

Results: Forty-four studies were included, none of which were randomized designs. A total …