Digital Commons Network^™

Strain-Specific Variability In Viral Kinetics, Cytokine Response, And Cellular Damage In Air-Liquid Cultures Of Human Nasal Organoids After Infection With Sars-Cov-2, Gina M Aloisio, Trevor J Mcbride, Letisha Aideyan, Emily M Schultz, Ashley M Murray, Anubama Rajan, Erin G Nicholson, David Henke, Laura Ferlic-Stark, Amal Kambal, Hannah L Johnson, Elina A Mosa, Fabio Stossi, Sarah E Blutt, Pedro A Piedra, Vasanthi Avadhanula

Faculty, Staff and Students Publications

SARS-CoV-2 variants have demonstrated distinct epidemiological patterns and clinical presentations throughout the COVID-19 pandemic. Understanding variant-specific differences at the respiratory epithelium is crucial for understanding their pathogenesis. Here, we utilized human nasal organoid air-liquid interface (HNO-ALI) cell cultures to compare the viral replication kinetics, innate immune response, and epithelial damage of six different strains of SARS-CoV-2 (B.1.2, WA, Alpha, Beta, Delta, and Omicron). All variants replicated efficiently in HNO-ALIs, but with distinct replication kinetic patterns. The Delta variant exhibited delayed replication kinetics, achieving a steady state at 6 days post-infection compared to 3 days for other variants. Cytokine analysis revealed …

Male Hypogonadism: Recommendations From The Fifth International Consultation On Sexual Medicine (Icsm 2024), Mohit Khera, Luiz Otavio Torres, Ethan D Grober, Abraham Morgentaler, Martin Miner, Thomas Hugh Jones, Jesse N Mills, Andrea Salonia

Faculty, Staff and Students Publications

Introduction: Male hypogonadism is a clinical condition combining low circulating testosterone (T) and specific signs and symptoms associated with impaired hormone production.

Objectives: To provide the 5th International Consultation for Sexual Medicine consensus paper with recommendations concerning management strategies for hypogonadism.

Outcomes: A narrative review combined with expert opinions on major topics concerning diagnosis of male hypogonadism; treatment options; T impact toward cardiovascular, metabolic, sexual, and reproductive health; and prostate cancer (PCa).

Methods: A consensus panel was held with leading Sexual Medicine experts during the 5th ICSM. Relevant English-language peer-reviewed literature was reviewed with a focus on research from but …

Ambient Fine Particulate Matter, Residential Greenness, And Childhood Cancer Risk By Trimester Of Exposure In Minnesota 2000 To 2014: A Case-Control Study, Cassandra J Clark, David Haynes, Zhanni Lu, Jeannette M Sample, Laura A Mcguinn, Thanh T Hoang, Philip J Lupo, Michael E Scheurer, Erin L Marcotte, Lindsay A Williams

Faculty, Staff and Students Publications

Background: Outdoor air pollution is a suspected risk factor for childhood cancer, and there is some evidence that greenness may reduce cancer risk. We examined relationships between prenatal exposure to ambient fine particle air pollution [particulate matter < 2.5 µg/m3 (PM2.5)], greenness, and childhood cancer risk in Minnesota.

Methods: Cases included individuals born in the state of Minnesota and reported to the Minnesota Cancer Reporting System between 2000 and 2014 (n = 1272, ages 0-14 years at diagnosis) and birth year-matched cancer-free controls (n = 5245). We used Network Common Data Form to estimate monthly PM2.5 exposure and the normalized difference vegetation index for census tract-level greenness. We estimated ORs and …

Vaccine Value Profile For Schistosomiasis, Gavin Yamey, Kaci Kennedy Mcdade, Roy M Anderson, Sarah M Bartsch, Maria Elena Bottazzi, David Diemert, Peter J Hotez, Bruce Y Lee, Donald Mcmanus, Adebayo J Molehin, Meta Roestenberg, David Rollinson, Afzal A Siddiqui, Miriam Tendler, Joanne P Webster, Hong You, Raphaël M Zellweger, Caroline Marshall

Faculty, Staff and Students Publications

Schistosomiasis is caused by parasitic flatworms (Schistosoma). The disease in humans can be caused by seven different species of Schistosoma: S. mansoni, S. japonicum, S. haematobium, S. malayensis, S. mekongi, S. guineensis and S. intercalatum, as well as by hybrids between species, including livestock schistosome species. People are infected when exposed to infested water and the parasite larvae penetrate the skin. Poor and rural communities are typically the most affected, and the general population who lives in affected areas and is exposed to contaminated water is at risk. Areas with poor access to safe water and adequate sanitation are also …

All-Optical Voltage Interrogation For Probing Synaptic Plasticity In Vivo, Jacques Carolan, Michelle A Land, Xiaoyu Lu, Maxime Beau, Dimitar Kostadinov, François St-Pierre, Beverley A Clark, Michael Häusser

Faculty, Staff and Students Publications

Measuring synaptic efficacy and defining the rules for induction of synaptic plasticity at identified connections in the mammalian brain is essential for understanding how synapses contribute to learning and memory. This requires new approaches to selectively evoke presynaptic activity and measure postsynaptic responses with high spatiotemporal resolution and high sensitivity over long periods in vivo. Here we develop an all-optical approach to probe synaptic plasticity at identified cerebellar synapses in awake, behaving mice. We developed and applied JEDI-2Psub, a genetically encoded voltage indicator with increased sensitivity around resting membrane potentials, to record subthreshold and suprathreshold activity in Purkinje cell (PC) …

Peritoneal Immunosurgery: Immunotherapy Augmented Surgery For The Treatment Of Peritoneal Cancers, Ada I Ozcan, Arianexys Aquino López, Mary K Mckenna, Malcolm K Brenner, Alastair M Thompson

Faculty, Staff and Students Publications

Peritoneal malignancy often indicates disruptions in multiple physiological systems resulting from widespread cancer. The heterogenous origin and dynamic nature of peritoneal cancer make it difficult to treat with standard approaches that fit into guidelines. We describe how successful treatment should address the underlying pathology, the systemic response to surgical treatments and target the immune perturbations that facilitate the establishment and propagation of this multifaceted disease.

Treatment-Related Adverse Events And Associated Outcomes In Patients With Advanced Urothelial Carcinoma Treated With Enfortumab Vedotin: Analysis Of The Unite Study, Amanda Nizam, Charles B Nguyen, Jinju Li, Emily C Zabor, Pavlos Msaouel, Cindy Y Jiang, Omar Alhalabi, Eugene Oh, Matthew P Davidsohn, Ilana B Epstein, Dimitra Rafailia Bakaloudi, Rafee Talukder, Tanya Jindal, Amy K Taylor, Michael J Glover, Ali Raza Khaki, Emily Lemke, Hannah Mabey, Bashar Abuqayas, Albert Jang, Jason R Brown, Sean T Evans, Cameron Pywell, Arnab Basu, Mehmet A Bilen, Pedro C Barata, Yousef Zakharia, Matthew I Milowsky, Deepak Kilari, Christopher J Hoimes, Sumit A Shah, Hamid Emamekhoo, Nancy B Davis, Shilpa Gupta, Petros Grivas, Joaquim Bellmunt, Matthew T Campbell, Ajjai S Alva, Vadim S Koshkin

Faculty, Staff and Students Publications

Introduction: Enfortumab vedotin-ejfv (EV), an antibody-drug conjugate approved for advanced urothelial carcinoma (aUC), has limited real-world safety data and no validated predictive biomarkers. Retrospective studies suggest higher objective response rates (ORR) among patients developing EV-related dermatologic toxicities, but survival implications remain unclear. This analysis assessed the safety of EV monotherapy and the impact of dermatologic and neurologic toxicities on efficacy outcomes in a multi-institutional cohort.

Materials and methods: UNITE is a multicenter, retrospective study across 16 US sites of patients with aUC treated with targeted agents, including EV. Primary endpoints were the incidence of EV treatment-related adverse events (TRAEs, any …

Updated Cross-Sectional Prevalence Data For Lichen Sclerosus In The All-Of-Us Database: Implications For Current Routine Genital Skin Examination Practices, Kritin K Verma, Brenna Bunch, Ethan Matthew, Daniel P Friedmann, Mary Fitzgibbon, Michelle B Tarbox, Theodore Rosen

Faculty, Staff and Students Publications

No abstract provided.

Carbonic Anhydrase Inhibition Sensitizes Group 3 Medulloblastoma To Radiotherapy, Cory M Richman, Alexandra Rasnitsyn, Borja L Holgado, Maria Vladoiu, Namal Abeysundara, Sandra Majo, Sara Chabi, Lucie J Taunay, Hiromichi Suzuki, Ichiyo Shibahara, Joonas Haapasalo, Jonelle G Pallotta, Tajana Douglas, Kaitlin Kharas, Kyle Juraschka, Oliver Ocsenas, Sachin A Kumar, Kristiina Nordfors, Ana Guerreiro Stücklin, Raul A Suarez, Jiao Zhang, Xiaochong Wu, Craig Daniels, Livia Garzia, Jüri Reimand, Olivier Saulnier, Thomas E Merchant, Celio Pouponnot, David R Raleigh, Michael D Taylor, Pasqualino De Antonellis

Faculty, Staff and Students Publications

Group 3 (G3) medulloblastoma constitutes the most aggressive molecular subgroup, and nearly all patients present with metastases upon recurrence. Treatment for newly diagnosed medulloblastoma relies on a combination of maximal safe surgical resection, followed by chemotherapy and ionizing radiation, and no therapies have been shown to confer a survival benefit at the time of recurrence. Given the limited therapeutic options available for patients with medulloblastoma, especially at recurrence, and the incomplete understanding of the molecular mechanisms underlying resistance to treatment, we sought to uncover actionable targets and biomarkers that could help refine patient selection and treatment of newly diagnosed medulloblastoma …

Corneal Sensory Nerve Regulation Of Tear Production Through Stimulation Of Transient Receptor Potential Melastatin 8 (Trpm8) Channel: A Potential New Approach For Treating Dry Eye Disease, Juana Gallar, Stephen Pflugfelder, Anat Galor, Preeya K Gupta, Pedram Hamrah

Faculty, Staff and Students Publications

The lacrimal functional unit (LFU) tightly controls the secretion of all tear components, thus playing a critical role in maintaining ocular surface homeostasis. Forming an exquisitely sensitive neural network across the ocular surface, corneal sensory nerves detect environmental stimuli (e.g., temperature, chemicals, and mechanical pressure) through transient receptor potential (TRP) ion channels. Among these, TRP melastatin 8 (TRPM8) is a key regulator of basal tear production. Stimulated by the small temperature reductions and tear film osmolarity increases that arise due to evaporative cooling, TRPM8 activates the LFU, leading to increased basal tear production. Here, we focus on reviewing the topical …

Aging Affects Lipid Homeostasis In Lacrimal Glands By Upregulating Lipogenesis And Changing Its Specificity, Seher Yuksel, Prashant Kumar, Sydney E Krenz, Kaitlin K Scholand, Zhiyuan Yu, Anastasiia Ivanova, Helen P Makarenkova, Sarah F Hamm-Alvarez, Igor A Butovich, Cintia S De Paiva

Faculty, Staff and Students Publications

Purpose: The lacrimal gland (LG) develops age-related alterations. This study investigated the lipid content of the accumulated secretions within the murine aged LG.

Methods: C57BL/6J animals of different ages (3 months, 12 months, and 20-26 months) were used. Published data of bulk RNA sequencing of aged LGs were used to investigate lipid pathways. Exorbital LGs were excised for histology or PCR. Histologic sections were stained with standard histochemical stains or immunostained using anti-adiponectin, anti-perilipin 2 antibodies, and BODIPY dye. LG lipidomes were investigated using unbiased, untargeted high-resolution liquid chromatography/mass spectrometry (LC/MS), and the data were processed using unbiased, untargeted principal …

Germline Cancer Predisposition Results From The National Cancer Institute-Children's Oncology Group Pediatric Match Trial, Sarah Scollon, Sharon E Plon, Steven Joffe, Jaclyn A Biegel, Shashikant Kulkarni, George Miles, David R Patton, Brent Coffey, Cynthia L Winter, Gregory J Tsongalis, Mark J Routbort, Nilsa C Ramirez, Lauren Saguilig, Jin Piao, Todd A Alonzo, Stacey L Berg, Elizabeth Fox, Brenda Weigel, Douglas S Hawkins, Jeffrey S Abrams, Margaret Mooney, Naoko Takebe, James V Tricoli, Katherine A Janeway, Nita L Seibel, D Williams Parsons

Faculty, Staff and Students Publications

Purpose: Precision oncology trials have generally focused on tumor testing to identify actionable alterations. The National Cancer Institute-Children's Oncology Group Pediatric MATCH trial incorporated return of germline results to assess feasibility of reporting in a cooperative group setting and characterize germline cancer predisposition in patients with refractory cancers.

Patients and methods: Tumor and blood DNA from patients 1-21 years of age with treatment-refractory solid tumors, non-Hodgkin lymphomas, or histiocytic disorders underwent cancer gene panel sequencing. Clinical germline reports returned to 151 study sites included pathogenic/likely pathogenic (P/LP) germline variants found in 38 cancer predisposition genes (CPGs). European Society of Medical …

Hydrogen Sulfide Inhibits Recruitment Of Monocyte-Derived Tumor Associated Macrophages In Glioblastoma By Downregulating Cxcl12, Joseph Camarano, Morgan Roque, Gabrielle Gahn, Stephen Garrett Whipple, Danielle Terrell, Charles Ronkon, Jamie Toms, Anthony Sin, Bharat Guthikonda, Khatri Latha, Yuhui Yang, Xinggui Shen, Christopher G Kevil, Ganesh Rao, Sungho Lee

Faculty, Staff and Students Publications

Tumor associated macrophages (TAMs) directly contribute to the dismal prognosis of glioblastoma by preventing anti-tumor immunity and promoting tumor invasion and angiogenesis. Inhibiting TAM infiltration is a potential therapeutic strategy in glioblastoma, with several chemokine antagonists in early clinical development. Hydrogen sulfide, a gasotransmitter that regulates microglial accumulation in a wide range of CNS diseases, may be a novel therapeutic target to prevent TAM recruitment in glioblastoma. In this study, hydrogen sulfide concentrations were directly measured from 14 isocitrate dehydrogenase (IDH)-wildtype glioblastoma surgical samples and compared against overall survival as well as expression of TAM markers and chemokines. Effects of …

Sustained Response To Pan-Braf Inhibitor Plixorafenib (Fore8394, Plx8394) In A Young Adult With Neurodegenerative Langerhans Cell Histiocytosis, Joanna S Yi, Kathleen S Mccarthy, Kate Mazur, Rebecca Kudlaty, Terry Armstrong, Nilesh Desai, Stacie Peacock Shepherd, Daniel Zinn, Jessica Velazquez, Brooks Scull, Carl Allen, Kenneth Mcclain

Faculty, Staff and Students Publications

No abstract provided.

Transdiagnostic Correlates Of Family Accommodation In Anxious Youth, Whitney S Shepherd, Erika S Trent, Orri Smarason, Hannah N Sansone, Daphne M Ayton, Amanda Palo, Abigail E Candelari, Wayne K Goodman, Andrew G Guzick, Eric A Storch

Faculty, Staff and Students Publications

Anxiety disorders are common in children and cause significant impairment. Family accommodation, which refers to behavioral changes that family members make to temporarily alleviate a child’s anxiety, has been linked to child anxiety symptom severity. Although emotional vulnerabilities for anxiety such as emotion dysregulation, anxiety sensitivity, and distress intolerance have been associated with family accommodation, research concerning the relationship between these constructs among anxious youth is limited. We hypothesized that these variables would be uniquely and positively associated with family accommodation and would moderate the relationship between anxiety symptom severity and family accommodation. Treatment-seeking child–parent dyads (N = 90; …

Effects Of The Kcnq (Kv7) Channel Opener Ezogabine On Resting-State Functional Connectivity Of Striatal Brain Reward Regions, Depression, And Anhedonia In Major Depressive Disorder: Results From A Randomized Controlled Trial, Avijit Chowdhury, Sarah Boukezzi, Sara Costi, Sara Hameed, Yael Jacob, Ramiro Salas, Dan V Iosifescu, Ming-Hu Han, Alan Swann, Sanjay J Mathew, Laurel Morris, James W Murrough

Faculty, Staff and Students Publications

Background: Major depressive disorder (MDD) is a leading cause of disability worldwide, with available treatments often showing limited efficacy. Recent research suggests that targeting specific subtypes of depression and understanding the underlying brain mechanisms can improve treatment outcomes. This study investigates the potential of the potassium KCNQ (Kv7) channel opener ezogabine to modulate the resting-state functional connectivity (RSFC) of the brain's reward circuitry and alleviate depressive symptoms, including anhedonia, a core feature of MDD.

Methods: A double-blind, randomized, placebo-controlled clinical trial in individuals with MDD ages 18 to 65 years compared daily dosing with ezogabine (n= 19) with placebo (n …

Implementation Of A Package Of Emergency Care Interventions And Clinical Outcomes, Corey B Bills, Paul Wesseh, Catherine Cooper, Taylor W Burkholder, Lane Epps, Michael Jaung, Emilie J Calvello Hynes, Alex Mayah, John K Shakpeh, Kayla Enriquez

Faculty, Staff and Students Publications

Importance: Investments in emergency care systems are vital to ensuring universal health coverage and improving health outcomes in low- and middle-income countries.

Objective: To assess whether a package of emergency care interventions is associated with improved patient mortality and clinical care quality.

Design, setting, and participants: This pre-post quality improvement study was conducted at a single urban referral hospital emergency unit (EU) in Monrovia, Liberia, to assess clinical and educational outcomes resulting from the implementation of a package of interventions from January 1, 2018, through June 30, 2019. Final analysis was performed in November 2023. Data from a random subset …

Natriuretic Peptide Cut Points For Heart Failure Classification In Individuals With And Without Obesity, Mandana Chitsazan, Juhi K Parekh, Leah B Kosyakovsky, Sophie M Nemeth, Emily S Lau, James L Januzzi, Thomas J Wang, Daniel Levy, Chiadi E Ndumele, Elizabeth Selvin, Christie M Ballantyne, Bruce M Psaty, John S Gottdiener, Jorge R Kizer, Christopher R Defilippi, Norrina B Allen, Rudolf A De Boer, Sanjiv J Shah, Jennifer E Ho

Faculty, Staff and Students Publications

Background: The 2022 American Heart Association/American College of Cardiology/Heart Failure Society of America guidelines introduced elevated natriuretic peptide (NP) levels as a criterion for defining stage B heart failure (HF), or pre-HF, to identify individuals at greatest risk for future HF. Given the known NP deficiency in obesity, we aimed to assess whether a single NP cut point would disproportionately up-classify individuals with versus without obesity to stage B HF.

Methods: Participants free of HF from 5 community-based cohorts were included. We examined the reclassification of individuals to stage B HF using the 2022 versus 2013 guidelines, stratified by obesity …

Visual And Quantitative Interstitial Lung Abnormality Progression In Copdgene, Rachel K Putman, Jonathan A Rose, Ruben San José Estepar, Ann-Marcia C Tukpah, Claire C Cutting, Takuya Hino, Akinori Hata, Mizuki Nishino, Stephen M Humphries, David A Lynch, Edwin K Silverman, Michael H Cho, Ivan O Rosas, George R Washko, Hiroto Hatabu, Raúl San José Estepar, Gary M Hunninghake

Faculty, Staff and Students Publications

Rationale: Interstitial lung abnormalities (ILAs) are visually identified changes on chest computed tomography (CT) scans that may represent early or mild pulmonary fibrosis. Quantitative interstitial abnormalities (QIAs) measure potential parenchymal lung injury on chest CT scans using an automated algorithm. It is not known if combining these visual and quantitative assessments improves prediction of imaging progression.

Objectives: To assess the utility of quantitative imaging to predict imaging progression of ILAs and adverse clinical outcomes in a cohort of smokers.

Methods: ILA presence, subtypes, and progression, as well as QIAs, were assessed on chest CT scans from participants ∼5 years apart …

Covid-19 Booster Vaccine Messaging In Emergency Departments: A Cluster Randomized Clinical Trial, Melanie F Molina, Stephanie A Eucker, Kristin L Rising, Efrat R Kean, Zubaid Rafique, Heba Mesbah, David V Glidden, Mireya I Arreguin, Christopher Alvarez, Robert M Rodriguez

Faculty, Staff and Students Publications

Importance: Patient uptake of updated COVID-19 vaccines is crucial for reducing severe outcomes, yet national uptake remains low.

Objective: To determine if tailored messaging or simple inquiry about vaccine acceptance increases 30-day uptake of updated COVID-19 vaccines among emergency department (ED) patients.

Design, setting, and participants: This 3-arm, cluster randomized clinical trial conducted from January 29 to June 18, 2024, enrolled adult ED patients who had not received a COVID-19 vaccine in the prior 6 months across 6 EDs in San Francisco, California; Philadelphia, Pennsylvania; Houston, Texas; and Durham, North Carolina.

Interventions: Intervention M involved tailored messaging about updated COVID-19 …

Timing Of Cardiac Resynchronization Therapy Following Stable Medical Therapy In Patients With Heart Failure, Alessandro Villaschi, Christian Basile, Lina Benson, Paolo Gatti, William T Abraham, Michael Böhm, Biykem Bozkurt, Javed Butler, Gianluigi Condorelli, Cecilia Linde, Marco Metra, Wilfried Mullens, Peter Mol, Shelley Zieroth, Raffaele Scorza, Lars H Lund, Fredrik Gadler, Gianluigi Savarese

Faculty, Staff and Students Publications

Background: Guidelines' recommendations for cardiac resynchronization therapy (CRT) implantation in selected patients with heart failure (HF) exist. However, data on the best timing for CRT implantation after the achievement of stable medical therapy (SMT) and its association with outcomes are currently lacking.

Objectives: The aim of this study was to investigate the timing of CRT implantation after the achievement of SMT, associated patient profiles, and clinical outcomes in a real-world HF population.

Methods: Patients with HF treated with SMT derived from the Swedish ICD and Pacemaker Registry who received CRT between 2007 and 2020 were included in the study. Patient …

Unexpected Diagnosis Of Arrhythmogenic Right Ventricular Cardiomyopathy After Routine Preoperative Evaluation Leads To Life-Saving Intervention, Parth Desai, Alexandra Maloof, Linda Vong, Savitri Fedson, Dhaval Parekh, Wilson W Lam

Faculty, Staff and Students Publications

Background: A healthy 44-year-old woman presented for preoperative evaluation of planned bunionectomy. Electrocardiogram showed T-wave inversions in leads V1 to V5 and epsilon waves in precordium prompting further evaluation.

Case summary: Imaging studies and genetic testing revealed diagnosis of arrhythmogenic right ventricular cardiomyopathy. Patient met Class IIb indication for primary prevention with implantable cardioverter-defibrillator (ICD). Despite weak guideline indication, shared decision-making with the patient led to ICD implantation. Six months later, she had a ventricular tachycardia arrest resulting in ICD shock and return to sinus rhythm.

Discussion: Routine preoperative evaluation led to the diagnosis of a rare pathology. Prompt evaluation …

High Prevalence Of Abnormal Baseline Lung Function In Pediatric And Young Adult Hematopoietic Stem Cell Transplant Recipients: A Report From The Transpire Study, Jane Koo, Richard Cooper, Stephanie L Edwards, Adam Lane, Sara Katherine Loveless, Lauren Strecker, Kelly E Lake, Kasiani C Myers, Christopher Towe, Jessica Patti, Laura L Walkup, Kathryn A Wikenheiser-Brokamp, Margaret L Macmillan, Philip Lacher, Tamara Griffin, Merve Tekman, Gabriel Salinas Cisneros, Kevin Wu, Matthew S Zinter, Fernando A Urrego, K Scott Baker, Matthew F Abts, Sheri Ballard, Jason L Freedman, Alexander Caraballo, Lisa R Young, Maureen B Josephson, Julian L Allen, Devaney M Camburn, Erin E Doherty, Mashid Sababi Azamian, Martha Arredondo, Manuel Silva-Carmona, Leslie E Lehmann, Wai Wong, Jonathan M Gaffin, William Mcalpine, Mona Li, Samuel B Goldfarb, Jason C Woods, Stella M Davies

Faculty, Staff and Students Publications

Background: Pulmonary complications are a major cause of morbidity and mortality in pediatric and young adult hematopoietic stem cell transplant (HSCT) recipients. The impact of preexisting lung dysfunction on posttransplant outcomes remains understudied.

Methods: In a multi-institutional prospective cohort of 444 patients (≤24 years) undergoing allogeneic HSCT at eight centers, baseline lung function was categorized as normal or abnormal using clinical history, imaging, pulmonary function tests (PFTs), and pulmonologist review. Spirometry and diffusion capacity were assessed at baseline, Day 100, 1 year, and 2 years post-HSCT.

Results: Baseline pulmonary dysfunction was present in 224 patients (50.4%), including impaired spirometry (46.4%), …

Pan-Uk Biobank Genome-Wide Association Analyses Enhance Discovery And Resolution Of Ancestry-Enriched Effects, Konrad J Karczewski, Rahul Gupta, Masahiro Kanai, Wenhan Lu, Kristin Tsuo, Ying Wang, Raymond K Walters, Patrick Turley, Shawneequa Callier, Nirav N Shah, Nikolas Baya, Duncan S Palmer, Jacqueline I Goldstein, Gopal Sarma, Matthew Solomonson, Nathan Cheng, Sam Bryant, Claire Churchhouse, Caroline M Cusick, Timothy Poterba, John Compitello, Daniel King, Wei Zhou, Cotton Seed, Hilary K Finucane, Mark J Daly, Benjamin M Neale, Elizabeth G Atkinson, Alicia R Martin

Faculty, Staff and Students Publications

Large biobanks, such as the UK Biobank (UKB), enable massive phenome by genome-wide association studies that elucidate genetic etiology of complex traits. However, individuals from diverse genetic ancestry groups are often excluded from association analyses due to concerns about population structure introducing false positive associations. Here, we generate mixed model associations and meta-analyses across genetic ancestry groups, inclusive of a larger fraction of the UKB than previous efforts, to produce freely-available summary statistics for 7,266 traits. We build a quality control and analysis framework informed by genetic architecture. Overall, we identify 14,676 significant loci (p < 5 × 10−8) in the meta-analysis that were not found in the EUR genetic ancestry group alone, including novel associations for example between CAMK2D and triglycerides. We also …

Examining The Relationship Between Dysphagia, Eating-Related Symptoms, And Diet Quality Among Oropharyngeal Cancer Patients During Critical Stages Of Cancer Survivorship: The U-Dine Study, Beatrice Manduchi, Vlad C Sandulache, Ji Yun Tark, Shreela Sharma, Ruosha Li, Emily Roller, Andrew Bevelhimer, Katherine A Hutcheson, Marcia C De Oliveira Otto

Faculty, Staff and Students Publications

Background: Diet quality is a modifiable factor impacting treatment outcomes in oropharyngeal cancer (OPC), yet the effect of dysphagia and self-reported eating-related symptoms remains unclear. This study examined their associations with diet quality in OPC patients.

Methods: A cross-sectional analysis was conducted with two parallel cohorts from MD Anderson Cancer Center and Michael E. DeBakey Veterans Affairs Medical Center as part of the Uncovering the Long-Term Impact of OPC and Dysphagia on Dietary Quality and Nutrition Among Cancer Survivors (U-DINE) Study. Participants at varying survivorship stages (prediagnosis, 3-6 and 18+ months posttreatment) were assessed for dysphagia (DIGEST scale) and six …

A Narrative Review Of The Ileal Pouch In Pediatric Inflammatory Bowel Disease And Familial Adenomatous Polyposis, Anitta Philip, Allyson Wyatt, Jose R Rodriguez, Brad Pasternak, Lisa Mcmahon, Kalyani Patel, Richard Kellermayer

Faculty, Staff and Students Publications

Ileal pouch-anal anastomosis is a surgical intervention in patients with medically refractory inflammatory bowel disease and familial adenomatous polyposis syndrome. Reported outcomes in children have been limited by both the retrospective nature and sample size of the investigations. In addition, there is a lack of consensus on surveillance guidelines in this patient population. Delay or lack of surveillance may increase the risk of complications (pouchitis, Crohn's disease-like inflammation, dysplasia, etc.). This narrative review aims to summarize the most recent literature (2013-2023) on short-term, long-term, and quality of life (QoL) outcomes in pediatric ileal pouch (J-pouch) patients. A proposed surveillance guidance …

Functional Importance Of Bile Acid-Fxr Signaling In Neonatal Immunity And Disease, Douglas G Burrin, Greg Guthrie, Caitlin Vonderohe

Faculty, Staff and Students Publications

No abstract provided.

Effective Enforcement Of Laws Prohibiting Underage Tobacco Product Sale Is Needed, Harold J Farber

Faculty, Staff and Students Publications

No abstract provided.

Does Every Person With Asthma Need An Inhaled Corticosteroid?, Harold J Farber

Faculty, Staff and Students Publications

No abstract provided.

Alternative Polyadenylation Contributes To Fibroblast Senescence In Pulmonary Fibrosis, Jingjing Huang, Maria Jose Gacha-Garay, Yu Wang, Scott D Collum, Rene A Girard, Hydia Puente, Seung-Hee Yoo, Rahat Hussain, Jayeshkumar Patel, Manish Patel, Eric J Wagner, Hari Krishnayalamanchili, Harry Karmouty-Quintana, Zheng Chen, Tingting Mills

Faculty, Staff and Students Publications

Idiopathic pulmonary fibrosis (IPF) is a prevalent and deadly age-related disease characterized by chronic, progressive, and irreversible fibrosis. A key effector cell population in the fibroproliferative response is the fibroblasts. Fibroblast cell senescence gradually worsens during aging, and the acquisition of a senescence-associated secretory phenotype (SASP) turns senescent fibroblasts into pro-inflammatory cells. However, the mechanism promoting senescence in IPF, especially at the post-transcriptional level, is poorly understood. We recently discovered that Nudix Hydrolase 21 (NUDT21, also named CFIm25), an RNA-binding protein, plays a critical role in regulating the expression of SASP factors through alternative polyadenylation (APA). APA allows adding poly(A) …