Digital Commons Network^™

Metabolomic Markers Of Ultra-Processed Food And Incident Ckd, Donghan Su, Jingsha Chen, Shutong Du, Hyunju Kim, Bing Yu, Kari E Wong, Eric Boerwinkle, Casey M Rebholz

Faculty, Staff and Student Publications

BACKGROUND: High ultra-processed food consumption is associated with higher risk of CKD. However, there is no biomarker for ultra-processed food, and the mechanism through which ultra-processed food is associated with CKD is not clear. Metabolomics can provide objective biomarkers of ultra-processed food and provide important insights into the mechanisms by which ultra-processed food is associated with risk of incident CKD. Our objective was to identify serum metabolites associated with ultra-processed food consumption and investigate whether ultra-processed food-associated metabolites are prospectively associated with incident CKD.

METHODS: We used data from 3751 Black and White men and women (aged 45-64 years) in …

The Pandemic Anxiety Inventory: A Validation Study, Irvin Sam Schonfeld, Tasmyn Prytherch, Mark Cropley, Renzo Bianchi

Publications and Research

The Pandemic Anxiety Inventory (PAI) assesses anxiety symptoms individuals attribute to the presence of a pandemic. We conducted this study of 379 British adults during the COVID-19 pandemic and found that the PAI exhibited excellent reliability and solid criterion validity. Pandemic anxiety was associated with reduced social support, anticipated life changes, financial strain, job loss, economic insecurity, and the hospitalization or death of a close friend or relative. Using correlational and bifactor analyses, we found that the PAI demonstrated solid convergent and discriminant validity. The findings suggest that the PAI can be used in research and clinical practice.

Recent Advances In Centrifugal Spinning And Their Applications In Tissue Engineering, Shaik Merkatur Hakim Marjuban, Musfira Rahman, Syeda Sharmin Duza, Mohammad Boshir Ahmed, Dinesh K Patel, Md Saifur Rahman, Karen Lozano

Faculty, Staff and Student Publications

Over the last decade, researchers have investigated the potential of nano and microfiber scaffolds to promote wound healing, tissue regeneration, and skin protection. The centrifugal spinning technique is favored over others due to its relatively straightforward mechanism for producing large quantities of fiber. Many polymeric materials have yet to be investigated in search of those with multifunctional properties that would make them attractive in tissue applications. This literature presents the fundamental process of fiber generation, and the effects of fabrication parameters (machine, solution) on the morphologies such as fiber diameter, distribution, alignment, porous features, and mechanical properties. Additionally, a brief …

Epigenome-Wide Association Study Reveals Cpg Sites Associated With Thyroid Function And Regulatory Effects On Klf9, Antoine Weihs, Layal Chaker, Tiphaine C Martin, Kim V E Braun, Purdey J Campbell, Simon R Cox, Myriam Fornage, Christian Gieger, Hans J Grabe, Harald Grallert, Sarah E Harris, Brigitte Kühnel, Riccardo E Marioni, Nicholas G Martin, Daniel L Mccartney, Allan F Mcrae, Christa Meisinger, Joyce B J Van Meurs, Jana Nano, Matthias Nauck, Annette Peters, Holger Prokisch, Michael Roden, Elizabeth Selvin, Marian Beekman, Diana Van Heemst, Eline P Slagboom, Brenton R Swenson, Adrienne Tin, Pei-Chien Tsai, Andre Uitterlinden, W Edward Visser, Henry Völzke, Melanie Waldenberger, John P Walsh, Anna Köttgen, Scott G Wilson, Robin P Peeters, Jordana T Bell, Marco Medici, Alexander Teumer

Faculty, Staff and Student Publications

Background:

Thyroid hormones play a key role in differentiation and metabolism and are known regulators of gene expression through both genomic and epigenetic processes including DNA methylation. The aim of this study was to examine associations between thyroid hormones and DNA methylation.

Methods:

We carried out a fixed-effect meta-analysis of epigenome-wide association study (EWAS) of blood DNA methylation sites from 8 cohorts from the ThyroidOmics Consortium, incorporating up to 7073 participants of both European and African ancestry, implementing a discovery and replication stage. Statistical analyses were conducted using normalized beta CpG values as dependent and log-transformed thyrotropin (TSH), free thyroxine, …

Global Epidemiology And Clinical Outcomes Of Carbapenem-Resistant Pseudomonas Aeruginosa And Associated Carbapenemases (Pop): A Prospective Cohort Study, Jinnethe Reyes, Lauren Komarow, Liang Chen, Lizhao Ge, Blake M Hanson, Eric Cober, Erica Herc, Thamer Alenazi, Keith S Kaye, Julia Garcia-Diaz, Lanjuan Li, Souha S Kanj, Zhengyin Liu, Jose M Oñate, Robert A Salata, Kalisvar Marimuthu, Hainv Gao, Zhiyong Zong, Sandra L Valderrama-Beltrán, Yunsong Yu, Paul Tambyah, Gregory Weston, Soraya Salcedo, Lillian M Abbo, Qing Xie, Karen Ordoñez, Minggui Wang, Martin E Stryjewski, Jose M Munita, David L Paterson, Scott Evans, Carol Hill, Keri Baum, Robert A Bonomo, Barry N Kreiswirth, Maria Virginia Villegas, Robin Patel, Cesar A Arias, Henry F Chambers, Vance G Fowler, Yohei Doi, David Van Duin, Michael J Satlin

Faculty, Staff and Student Publications

Background: Carbapenem-resistant Pseudomonas aeruginosa (CRPA) is a global threat, but the distribution and clinical significance of carbapenemases are unclear. The aim of this study was to define characteristics and outcomes of CRPA infections and the global frequency and clinical impact of carbapenemases harboured by CRPA.

Methods: We conducted an observational, prospective cohort study of CRPA isolated from bloodstream, respiratory, urine, or wound cultures of patients at 44 hospitals (10 countries) between Dec 1, 2018, and Nov 30, 2019. Clinical data were abstracted from health records and CRPA isolates were whole-genome sequenced. The primary outcome was 30-day mortality from the day …

The Pandemic Anxiety Inventory: A Validation Study, Irvin Sam Schonfeld, Tasmyn Prytherch, Mark Cropley, Renzo Bianchi

Publications and Research

The Pandemic Anxiety Inventory (PAI) assesses anxiety symptoms individuals attribute to the presence of a pandemic. We conducted this study of 379 British adults during the COVID-19 pandemic and found that the PAI exhibited excellent reliability and solid criterion validity. Pandemic anxiety was associated with reduced social support, anticipated life changes, financial strain, job loss, economic insecurity, and the hospitalization or death of a close friend or relative. Using correlational and bifactor analyses, we found that the PAI demonstrated solid convergent and discriminant validity. The findings suggest that the PAI can be used in research and clinical practice.

New Developments In Allergic Fungal Rhinosinusitis Pathophysiology And Treatment, Brian H Cameron, Amber U Luong

Faculty, Staff and Student Publications

Background: Allergic fungal rhinosinusitis (AFRS) is an endotype of chronic rhinosinusitis (CRS) with nasal polyps characterized by eosinophilic mucin laden with fungal hyphae entrapped in expanded sinus cavities with an exaggerated hypersensitivity to fungal elements. The last decade has elucidated fungi-driven inflammatory pathways contributing to the pathophysiology of chronic inflammatory respiratory diseases. In addition, novel therapeutic biologic options have become available for CRS over the last several years.

Objective: To review the current literature examining AFRS, focusing on recent developments in our understanding of its pathophysiology and implications for treatment options.

Methods: Review article.

Results: Fungi-driven respiratory inflammation has been …

Impact Of Dose Calculation Accuracy On Inverse Linear Energy Transfer Optimization For Intensity-Modulated Proton Therapy, Mei Chen, Wenhua Cao, Pablo Yepes, Fada Guan, Falk Poenisch, Cheng Xu, Jiayi Chen, Yupeng Li, Ivan Vazquez, Ming Yang, X Ronald Zhu, Xiaodong Zhang

Faculty, Staff and Student Publications

Objective: To determine the effect of dose calculation accuracy on inverse linear energy transfer (LET) optimization for intensity-modulated proton therapy, and to determine whether adding more beams would improve the plan robustness to different dose calculation engines.

Methods: Two sets of intensity-modulated proton therapy plans using two, four, six, and nine beams were created for 10 prostate cancer patients: one set was optimized with dose constraints (DoseOpt) using the pencil beam (PB) algorithm, and the other set was optimized with additional LET constraints (LETOpt) using the Monte Carlo (MC) algorithm. Dose distributions of DoseOpt plans were then recalculated using the …

Electrophysiological Normative Responses To Emotional, Neutral, And Cigarette-Related Images, Francesco Versace, Nicola Sambuco, Menton M Deweese, Paul M Cinciripini

Faculty, Staff and Student Publications

To create reproducible emotional probes, affective scientists rely on sets of standardized pictures that are normed using subjective ratings of valence and emotional arousal. However, when emotional responses are investigated using neurophysiological measures, it might be more appropriate to select pictures integrating information from normative subjective reports and normative neurophysiological responses. Here, we provide electrophysiological normative responses for 323 emotional pictures (215 from the IAPS) covering a wide range of categories (erotica, romantic, appetizing foods, landscapes, people engaged in mundane activities, household objects, disgusting objects, accidents, sad people, violence, mutilations, and cigarette-related contents). Event-related potentials (ERPs) and subjective ratings of …

Associations Between The Human Immune System And Gut Microbiome With Neurodevelopment In The First 5 Years Of Life: A Systematic Scoping Review, Vincent O. Mancini, Juliet Brook, Christian Hernandez, Deborah Strickland, Claus T. Christophersen, Nina D'Vaz, Desiree Silva, Susan Prescott, Bridget Callaghan, Jenny Downs, Amy Finlay-Jones

Research outputs 2022 to 2026

The aim of this review was to map the literature assessing associations between maternal or infant immune or gut microbiome biomarkers and child neurodevelopmental outcomes within the first 5 years of life. We conducted a PRISMA-ScR compliant review of peer-reviewed, English-language journal articles. Studies reporting gut microbiome or immune system biomarkers and child neurodevelopmental outcomes prior to 5 years were eligible. Sixty-nine of 23,495 retrieved studies were included. Of these, 18 reported on the maternal immune system, 40 on the infant immune system, and 13 on the infant gut microbiome. No studies examined the maternal microbiome, and only one study …

Racial And Ethnic Disparities In Acute Care Utilization Among Patients With Glomerular Disease, Jill R Krissberg, Michelle M O'Shaughnessy, Abigail R Smith, Margaret E Helmuth, Salem Almaani, Diego H Aviles, Kaye E Brathwaite, Yi Cai, Daniel Cattran, Rasheed Gbadegesin, Dorey A Glenn, Larry A Greenbaum, Sandra Iragorri, Koyal Jain, Myda Khalid, Jason Kidd, Jeffrey Kopp, Richard Lafayette, Jerome C Lane, Francesca Lugani, Jordan G Nestor, Rulan S Parekh, Kimberly Reidy, David T Selewski, Christine B Sethna, C John Sperati, Katherine Tuttle, Katherine Twombley, Tetyana L Vasylyeva, Donald J Weaver, Scott E Wenderfer, Keisha Gibson

Faculty, Staff and Student Publications

RATIONALE & OBJECTIVE: The effects of race, ethnicity, socioeconomic status (SES), and disease severity on acute care utilization in patients with glomerular disease are unknown.

STUDY DESIGN: Prospective cohort study.

SETTING & PARTICIPANTS: 1,456 adults and 768 children with biopsy-proven glomerular disease enrolled in the Cure Glomerulonephropathy (CureGN) cohort.

EXPOSURE: Race and ethnicity as a participant-reported social factor.

OUTCOME: Acute care utilization defined as hospitalizations or emergency department visits.

ANALYTICAL APPROACH: Multivariable recurrent event proportional rate models were used to estimate associations between race and ethnicity and acute care utilization.

RESULTS: Black or Hispanic participants had lower SES and more …

Association Of Rare Protein-Truncating Dna Variants In Apob Or Pcsk9 With Low-Density Lipoprotein Cholesterol Level And Risk Of Coronary Heart Disease, Jacqueline S Dron, Aniruddh P Patel, Yiyi Zhang, Sean J Jurgens, Dimitri J Maamari, Minxian Wang, Eric Boerwinkle, Alanna C Morrison, Paul S De Vries, Myriam Fornage, Lifang Hou, Donald M Lloyd-Jones, Bruce M Psaty, Russell P Tracy, Joshua C Bis, Ramachandran S Vasan, Daniel Levy, Nancy Heard-Costa, Stephen S Rich, Xiuqing Guo, Kent D Taylor, Richard A Gibbs, Jerome I Rotter, Cristen J Willer, Elizabeth C Oelsner, Andrew E Moran, Gina M Peloso, Pradeep Natarajan, Amit V Khera

Faculty, Staff and Student Publications

IMPORTANCE: Protein-truncating variants (PTVs) in apolipoprotein B (APOB) and proprotein convertase subtilisin/kexin type 9 (PCSK9) are associated with significantly lower low-density lipoprotein (LDL) cholesterol concentrations. The association of these PTVs with coronary heart disease (CHD) warrants further characterization in large, multiracial prospective cohort studies.

OBJECTIVE: To evaluate the association of PTVs in APOB and PCSK9 with LDL cholesterol concentrations and CHD risk.

DESIGN, SETTING, AND PARTICIPANTS: This studied included participants from 5 National Heart, Lung, and Blood Institute (NHLBI) studies and the UK Biobank. NHLBI study participants aged 5 to 84 years were recruited between 1971 and 2002 across the …

Association Of Glucose-6-Phosphate Dehydrogenase Deficiency With Outcomes In Us Veterans With Covid-19, Sarah H Elsea, Javad Razjouyan, Kyung Min Lee, Julie A Lynch, Sharyl Martini, Lavannya M Pandit

Faculty, Staff and Students Publications

IMPORTANCE: The underlying biological risk factors for severe outcome due to SAR-CoV-2 infection are not well defined.

OBJECTIVE: To determine the association between glucose-6-phosphate dehydrogenase (G6PD) deficiency and severity of COVID-19.

DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study included analysis of 24 700 veterans with G6PD enzyme testing prior to January 1, 2020, obtained through the US Veterans Health Administration national databases. These veterans were cross-referenced with the Veterans Administration COVID-19 Shared Data Resource for SARS-CoV-2 testing from February 15, 2020, to January 1, 2021. The final study population consisted of 4811 veterans who tested positive for SARS-CoV-2. Statistical …

Sars-Cov-2 Variants Offer A Second Chance To Fix Vaccine Inequities, Peter J Hotez

Faculty, Staff and Students Publications

Global COVID-19 vaccine equity remains aspirational for much of the world. But the emergence of rapidly evolving SARS-CoV-2 variants provides new opportunities to correct past public policies, support local vaccine production and combat rising anti-vaccine aggression.

Asthma And Cardiovascular Disease: A Bidirectional Association?, Muhammad Adrish, Nicola A Hanania

Faculty, Staff and Students Publications

No abstract provided.

Ferroptosis In Life: To Be Or Not To Be, Ling Xu, Yu'e Liu, Xi Chen, Hua Zhong, Yi Wang

Faculty, Staff and Students Publications

Ferroptosis is a novel type of programmed cell death, characterized by a dysregulated iron metabolism and accumulation of lipid peroxides. It features the alteration of mitochondria and aberrant accumulation of excessive iron as well as loss of the cysteine-glutathione-GPX4 axis. Eventually, the accumulated lipid peroxides result in lethal damage to the cells. Ferroptosis is induced by the overloading of iron and the accumulation of ROS and can be inhibited by the activation of the GPX4 pathway, FS1-CoQ10 pathway, GCH1-BH4 pathway, and the DHODH pathway, it is also regulated by the oncogenes and tumor suppressors. Ferroptosis involves various physiological and pathological …

2022 American College Of Rheumatology Guideline For Vaccinations In Patients With Rheumatic And Musculoskeletal Diseases, Anne R Bass, Eliza Chakravarty, Elie A Akl, Clifton O Bingham, Leonard Calabrese, Laura C Cappelli, Sindhu R Johnson, Lisa F Imundo, Kevin L Winthrop, Reuben J Arasaratnam, Lindsey R Baden, Roberta Berard, S Louis Bridges, Jonathan T L Cheah, Jeffrey R Curtis, Polly J Ferguson, Ida Hakkarinen, Karen B Onel, Grayson Schultz, Vidya Sivaraman, Benjamin J Smith, Jeffrey A Sparks, Tiphanie P Vogel, Eleanor Anderson Williams, Cassandra Calabrese, Joanne S Cunha, Joann Fontanarosa, Miriah C Gillispie-Taylor, Elena Gkrouzman, Priyanka Iyer, Kimberly S Lakin, Alexandra Legge, Mindy S Lo, Megan M Lockwood, Rebecca E Sadun, Namrata Singh, Nancy Sullivan, Herman Tam, Marat Turgunbaev, Amy S Turner, James Reston

Faculty, Staff and Students Publications

OBJECTIVE: To provide evidence-based recommendations on the use of vaccinations in children and adults with rheumatic and musculoskeletal diseases (RMDs).

METHODS: This guideline follows American College of Rheumatology (ACR) policy guiding management of conflicts of interest and disclosures and the ACR guideline development process, which includes the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. It also adheres to the Appraisal of Guidelines for Research and Evaluation (AGREE) criteria. A core leadership team consisting of adult and pediatric rheumatologists and a guideline methodologist drafted clinical population, intervention, comparator, outcomes (PICO) questions. A review team performed a systematic literature review …

Understanding The Health-Related Quality Of Life Of People Living With Hiv Based On Sexual Orientation, Rico Januar Sitorus, Nyoman Yudi Antara, Reymart Sangalang, Merry Natalia Panjaitan, Nelsensius Klau Fauk

Kesmas

Human immunodeficiency virus (HIV) infection has detrimental impacts on the lives of different population groups living with HIV, including men who have sex with men (MSM). Using the World Health Organization Quality of Life questionnaire, this study aimed to assess the health-related quality of life of men living with HIV with different sexual orientations and to determine the dominant influential factors. This cross-sectional study involved 206 men living with HIV. They were recruited from the Sriwijaya Plus Foundation and a medical facility that provided antiretroviral therapy. The data were analyzed using Chi-square and binomial logistic regression. The analysis showed that …

The Role Of Telehealth In Enabling Sustainable Innovation And Circular Economies In Health, Dimitrios Kalogeropoulos, Paul Barach

College of Population Health Faculty Papers

Digital health interventions including telehealth support an increasingly broad range of improvement goals for prevention and treatment. Limitations obstructing the many digital benefits of telehealth from reaching their full potential include lack of robust usability and user centered design, regulatory policy paradigms, lack of adequate high-quality evidence and methodologies to evaluate the performance generalization and clinical robustness. Health innovation is explored in the context of different value systems and a solution is proposed to the fundamental limitations arising in the data value system, an approach to a new telehealth paradigm and incorporated intervention designs which combine clinical innovation with innovation …

Job Satisfaction Model Of Primary Health Care Midwives Based On Indonesian Workforce Research In The Health Sector, Mieska Despitasari, Adang Bachtiar, Harimat Hendarwan, Besral Besral, Yuyun Yuniar

Kesmas

Promotive, preventive, curative, and rehabilitative efforts that are comprehensive, integrated, and sustainable are employed to enhance the health state of the global population. Within this context, however, the quality of primary health care depends on job satisfaction, which leads to the happiness of human resources in the health sector. Therefore, this study aimed to analyze and formulate a job satisfaction model among primary health care midwives in Indonesia. This study was an advanced secondary data analysis of a cross-sectional study conducted in 2017 by the National Institute of Health Research and Development, Ministry of Health of the Republic of Indonesia. …

Obesity And Asthma Risk In Indonesian Adults: Findings From The 2018 Indonesia Basic Health Research, Hoirun Nisa

Kesmas

Obesity and asthma are both global public health challenges. Mounting evidence suggests that obesity may increase asthma risk in adults; however, the association by sex remains uncertain. This study examined the association of obesity with asthma risk in Indonesian adult men and women. Data were obtained from the 2018 Indonesia Basic Health Research. The analysis included 299,837 men and 333,218 women aged ≥18 years. Asthma was identified by the self-report of a doctor’s diagnosis. Obesity was defined as a body mass index ≥30 kg/m2. A logistic regression was used for data analysis. Asthma prevalence was 2.7% (2.5% in men and …

Excess Folic Acid Intake Increases Dna De Novo Point Mutations, Xuanye Cao, Jianfeng Xu, Ying L Lin, Robert M Cabrera, Qiuying Chen, Chaofan Zhang, John W Steele, Xiao Han, Steven S Gross, Bogdan J Wlodarczyk, James R Lupski, Wei Li, Hongyan Wang, Richard H Finnell, Yunping Lei

Faculty, Staff and Students Publications

No abstract provided.

Analysis Of Acquired Resistance Mechanisms To Osimertinib In Patients With Egfr-Mutated Advanced Non-Small Cell Lung Cancer From The Aura3 Trial, Juliann Chmielecki, Tony Mok, Yi-Long Wu, Ji-Youn Han, Myung-Ju Ahn, Suresh S Ramalingam, Thomas John, Isamu Okamoto, James Chih-Hsin Yang, Frances A Shepherd, Krishna C Bulusu, Gianluca Laus, Barbara Collins, J Carl Barrett, Ryan J Hartmaier, Vassiliki Papadimitrakopoulou

Faculty, Staff and Student Publications

Osimertinib, an epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI), potently and selectively inhibits EGFR-TKI-sensitizing and EGFR T790M resistance mutations. This analysis evaluates acquired resistance mechanisms to second-line osimertinib (n = 78) in patients with EGFR T790M advanced non-small cell lung cancer (NSCLC) from AURA3 (NCT02151981), a randomized phase 3 study comparing osimertinib with chemotherapy. Plasma samples collected at baseline and disease progression/treatment discontinuation are analyzed using next-generation sequencing. Half (50%) of patients have undetectable plasma EGFR T790M at disease progression and/or treatment discontinuation. Fifteen patients (19%) have >1 resistance-related genomic alteration; MET amplification (14/78, 18%) and EGFR C797X mutation …

The Association Between Time Spent On Screens And Reading With Myopia, Premyopia And Ocular Biometric And Anthropometric Measures In 6- To 7-Year-Old Schoolchildren In Ireland, Síofra Harrington, Veronica O'Dwyer

Articles

Purpose More time spent on near tasks has consistently been associated with the promotion of myopia. The World Health Organization advises limiting daily screentime to less than 2 h for children aged five and over. This study explored the relationship between time spent on screens and reading/writing with refractive status, ocular biometric and anthropometric factors in 6-to 7-year- olds in Ireland.

Methods Participants were 723 schoolchildren (377 boys [51.8%]), mean age 7.08 (0.45) years. The examination included cycloplegic autorefraction (1% cyclopentolate hydrochloride), ocular biometry (Zeiss IOLMaster), height (cm) and weight (kg). Screentime and reading/writing time were reported by parents/legal guardians …

Multitrait Genome-Wide Analyses Identify New Susceptibility Loci And Candidate Drugs To Primary Sclerosing Cholangitis, Younghun Han, Jinyoung Byun, Catherine Zhu, Ryan Sun, Julia Y Roh, Heather J Cordell, Hyun-Sung Lee, Vikram R Shaw, Sung Wook Kang, Javad Razjouyan, Matthew A Cooley, Manal M Hassan, Katherine A Siminovitch, Trine Folseraas, David Ellinghaus, Annika Bergquist, Simon M Rushbrook, Andre Franke, Tom H Karlsen, Konstantinos N Lazaridis, Kathryn A. Mcglynn, Katherine A Mcglynn, Lewis R Roberts, Christopher I Amos, International Psc Study Group

Faculty, Staff and Students Publications

Primary sclerosing cholangitis (PSC) is a rare autoimmune bile duct disease that is strongly associated with immune-mediated disorders. In this study, we implemented multitrait joint analyses to genome-wide association summary statistics of PSC and numerous clinical and epidemiological traits to estimate the genetic contribution of each trait and genetic correlations between traits and to identify new lead PSC risk-associated loci. We identified seven new loci that have not been previously reported and one new independent lead variant in the previously reported locus. Functional annotation and fine-mapping nominated several potential susceptibility genes such as MANBA and IRF5. Network-based in silico drug …

Intellectual Disability Related To De Novo Germline Loss Of The Distal End Of The P-Arm Of Chromosome 17: A Case Report, Eden Pope, Matthew Huertas, Amar Paul, Braden Cunningham, Matthew Jennings, Ryan Perry, Stephanie Chavez, John A. Kriak, Kyle B. Bills, David W. Sant

Annual Research Symposium

Hypothesis/Purpose: In this report we present a case of a 20-year-old female with congenital intellectual disability, stunted growth, and hypothyroidism. Competitive genetic hybridization (CHG) revealed a loss of 17p13.3, and the deletion was not present in either parent. This deletion has not previously been characterized, but mutations on the p-arm of chromosome 17 are responsible for Miller-Dieker Syndrome and Isolated Lissencephaly Sequence, both of which share symptoms in common with the patient.

Methods: Peripheral mononuclear cells (PBMCs) were used for karyotyping and competitive genetic hybridization (CHG). Bioinformatic analysis was carried out using the Genome Data Viewer (ncbi.nlm.nih.gov/genome/gdv).

Results: Karyotype was …

Symptoms Of Depression And Anxiety And Subsequent Use Of Nicotine And Thc In Electronic Cigarettes, Stephanie Clendennen, Jacob Smith, Aslesha Sumbe, Baojiang Chen, Anna Wilkinson

School of Medicine Publications

Background: This study examines whether symptoms of depression, anxiety, or comorbid depression and anxiety are associated with future use of nicotine or THC in e-cigarettes.

Methods: Data were from an online survey of youth and young adults in urban areas of Texas with complete data (n = 2,307) in spring 2019 (baseline) and spring 2020 (12-month follow-up). Multivariable logistic regression models examined associations between self-reported symptoms of depression, anxiety, or comorbid depression and anxiety at baseline and past 30-day e-cigarette use with nicotine or THC at 12-month follow-up. Analyses adjusted for baseline demographics and baseline past 30-day e-cigarette, combustible tobacco, …

Asprosin Promotes Feeding Through Sk Channel-Dependent Activation Of Agrp Neurons, Bing Feng, Hesong Liu, Ila Mishra, Clemens Duerrschmid, Peiyu Gao, Pingwen Xu, Chunmei Wang, Yanlin He

Faculty, Staff and Students Publications

Asprosin, a recently identified adipokine, activates agouti-related peptide (AgRP) neurons in the arcuate nucleus of the hypothalamus (ARH) via binding to protein tyrosine phosphatase receptor δ (Ptprd) to increase food intake. However, the intracellular mechanisms responsible for asprosin/Ptprd-mediated activation of AgRPARH neurons remain unknown. Here, we demonstrate that the small-conductance calcium-activated potassium (SK) channel is required for the stimulatory effects of asprosin/Ptprd on AgRPARH neurons. Specifically, we found that deficiency or elevation of circulating asprosin increased or decreased the SK current in AgRPARH neurons, respectively. AgRPARH-specific deletion of SK3 (an SK channel subtype highly expressed in AgRPARH neurons) blocked asprosin-induced …

Investigating Respiratory Simplification Caused By Prenatal Rage Upregulation, Paul Reynolds

Annual Research Symposium

No abstract provided.

Potential Role For Rage In The Development Of Secondhand Smoke-Induced Chronic Sinusitis, Paul Reynolds

Annual Research Symposium

No abstract provided.