Digital Commons Network^™

Untargeted Metabolomic Biomarker Discovery For The Detection Of Ectopic Pregnancy, Onur Turkoglu, Ayse Citil, Ceren Katar, Ismail Mert, Robert A Quinn, Ray O Bahado-Singh, Stewart F Graham

Faculty, Staff and Students Publications

Ectopic pregnancy (EP) is the leading cause of maternal morbidity and mortality in the first trimester. Using an untargeted metabolomic approach, we sought to identify putative plasma biomarkers using tandem liquid chromatography-mass spectrometry for the detection of tubal EP. This case-control study included the prospective recruitment of 50 tubal EP cases and 50 early intrauterine pregnancy controls. To avoid over-fitting, logistic regression models were developed in a randomly selected discovery group (30 cases vs. 30 controls) and validated in the test group (20 cases vs. 20 controls). In total, 585 mass spectral features were detected, of which 221 molecular features …

Treatment Outcomes Among Patients With A Positive Candida Culture Close To Randomization Receiving Rezafungin Or Caspofungin In The Restore Study, Alex Soriano, Marin Kollef, Et Al.

2020-Current year OA Pubs

BACKGROUND: Rezafungin, a novel, once-weekly echinocandin for the treatment of candidemia and/or invasive candidiasis (IC) was noninferior to caspofungin for day 30 all-cause mortality (ACM) and day 14 global cure in the phase 3 ReSTORE trial (NCT03667690). We conducted preplanned subgroup analyses for patients with a positive culture close to randomization in ReSTORE.

METHODS: ReSTORE was a multicenter, double-blind, double-dummy, randomized trial in patients aged ≥18 years with candidemia and/or IC treated with once-weekly intravenous rezafungin (400 mg/200 mg) or once-daily intravenous caspofungin (70 mg/50 mg). This analysis comprised patients with a positive blood culture drawn between 12 hours before …

Nutrition Management In Children Less Than 5 Years Of Age With Glycogen Storage Disease Type I: Survey Results, Mary Sowa, Monica Boyer, Jessica Green, Surekha Pendyal, Heather Saavedra

Faculty, Staff and Student Publications

Background: Nutrition management for GSD Type I (GSDI; OMIM #232200, 232220) is complex, with the goal being to maintain euglycemia while minimizing metabolic derangements. Management guidelines were published in 2002 and 2014. However, there is limited information on the nuances of nutrition management and the unique feeding challenges of children.

Methods: A REDCap survey focusing on staffing and current practices in the nutrition management of children with GSD I who were < 5 years of age was sent to the metabolic dietitian's listserv and GMDI membership in 8/2023.

Results: There were 21 North American respondents. In 17/21 clinics (81%), Prosobee® was the primary choice for infant formula. Dietitians used different methods to determine hourly glucose needs. Fasting …

Dense And Persistent Odor Representations In The Olfactory Bulb Of Awake Mice, Delaram Pirhayati, Cameron L Smith, Ryan Kroeger, Saket Navlakha, Paul Pfaffinger, Jacob Reimer, Benjamin R Arenkiel, Ankit Patel, Elizabeth H Moss

Children’s Nutrition Research Center Staff Publications

Recording and analysis of neural activity are often biased toward detecting sparse subsets of highly active neurons, masking important signals carried in low-magnitude and variable responses. To investigate the contribution of seemingly noisy activity to odor encoding, we used mesoscale calcium imaging from mice of both sexes to record odor responses from the dorsal surface of bilateral olfactory bulbs (OBs). The outer layer of the mouse OB is comprised of dendrites organized into discrete "glomeruli," which are defined by odor receptor-specific sensory neuron input. We extracted activity from a large population of glomeruli and used logistic regression to classify odors …

Lamina Cribrosa Microstructure In Nonhuman Primates With Naturally Occurring Peripapillary Retinal Nerve Fiber Layer Thinning, Palaiologos Alexopoulos, Arthur G Fernandes, Zeinab Ghassabi, Ronald Zambrano, Anse Vellappally, Eitan Shemuelian, Tingfang Lee, Jiyuan Hu, Armando Burgos-Rodriguez, Melween I Martinez, Joel S. Schuman, Amanda D Melin, James P Higham, John Danias, Gadi Wollstein

Wills Eye Hospital Papers

PURPOSE: The lamina cribrosa (LC) is hypothesized to be the site of initial axonal damage in glaucoma with the circumpapillary retinal nerve fiber layer thickness (RNFL-T) widely used as a standard metric for quantifying the glaucomatous damage. The purpose of this study was to determine in vivo, 3-dimensional (3D) differences in the microstructure of the LC in eyes of nonhuman primates (NHPs) with naturally occurring glaucoma.

METHODS: Spectral-domain optical coherence tomography (OCT) scans (Leica, Chicago, IL, USA) of the optic nerve head were acquired from a colony of 50 adult rhesus monkeys suspected of having high prevalence of glaucoma. The …

14-Month-Old Female With Anti-Mda5 Juvenile Dermatomyositis Complicated By Liver Disease: A Case Report., Mitch Kinkor, Sameena Hameed, Alexander Kats, Voytek Slowik, Emily Fox, Maria Ibarra

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Juvenile Dermatomyositis (JDM) is a rare disorder with subtypes associated with different myositis-specific antibodies (MSAs) including anti-MDA5. Hepatic involvement in JDM is rare and has not previously been documented in anti-MDA5 JDM. There is a lack of formal research on treatment protocols for anti-MDA5 JDM, though tofacitinib is a highly regarded emerging therapy.

CASE PRESENTATION: A previously healthy 14-month-old Hispanic female presented to a pediatric rheumatology clinic with eight months of worsening rash, weakness, periorbital edema, intermittent fevers, and weight loss. Her physical exam was notable for fever, thinning of hair, heliotrope rash, periorbital edema, violaceous macules on her …

Perceptions Of Peer And Parental Support: Feasibility Of A Physical Activity Intervention For Adolescent Girls, Avery G. Douglas, Deirdre Dlugonski, Johanna M. Hoch

International Journal of Exercise Science

International Journal of Exercise Science 17(5): 1352-1360, 2024. Physical activity (PA) has a wide range of health benefits. Children with high levels of social support are more likely to achieve adequate levels of PA. The purposes of this pilot study were to examine the impact of an after-school intervention on perceived peer and parental support among adolescent girls and to identify correlates of support to explore in future studies to increase PA. Seventeen low-active girls in 6th–7th grade were recruited from a local middle school to participate in an 8-week intervention where they were exposed to various types of PA …

Prenatal Environment Is Associated With The Pace Of Cortical Network Development Over The First Three Years Of Life, Ursula A Tooley, Aidan Latham, Jeanette K Kenley, Dimitrios Alexopoulos, Tara A Smyser, Ashley N Nielsen, Lisa Gorham, Barbara B Warner, Joshua S Shimony, Jeffrey J Neil, Joan L Luby, Deanna M Barch, Cynthia E Rogers, Christopher D Smyser

2020-Current year OA Pubs

Environmental influences on brain structure and function during early development have been well-characterized, but whether early environments are associated with the pace of brain development is not clear. In pre-registered analyses, we use flexible non-linear models to test the theory that prenatal disadvantage is associated with differences in trajectories of intrinsic brain network development from birth to three years (n = 261). Prenatal disadvantage was assessed using a latent factor of socioeconomic disadvantage that included measures of mother's income-to-needs ratio, educational attainment, area deprivation index, insurance status, and nutrition. We find that prenatal disadvantage is associated with developmental increases in …

Early Identification Of Hepatocellular Carcinoma Patients At High-Risk Of Recurrence Using The Adv Score: A Multicenter Retrospective Study, Shuya Cao, Zheyu Zhou, Chaobo Chen, Wenwen Li, Jinsong Liu, Jiawei Xu, Chunlong Zhao, Yihang Yuan, Zhenggang Xu, Huaiyu Wu, Guwei Ji, Xiaoliang Xu, Ke Wang

Faculty, Staff and Student Publications

BACKGROUND: Postoperative recurrence is a vital reason for poor 5-year overall survival in hepatocellular carcinoma (HCC) patients. The ADV score is considered a parameter that can quantify HCC aggressiveness. This study aimed to identify HCC patients at high-risk of recurrence early using the ADV score.

METHODS: The medical data of consecutive HCC patients undergoing hepatectomy from The First Affiliated Hospital of Nanjing Medical University (TFAHNJMU) and Nanjing Drum Tower Hospital (NJDTH) were retrospectively reviewed. Based on the status of microvascular invasion and the Edmondson-Steiner grade, HCC patients were divided into three groups: low-risk group (group 1: no risk factor exists), …

Menopausal Hormone Therapy Use Among Postmenopausal Women, Lin Yang, Adetunji T Toriola

2020-Current year OA Pubs

IMPORTANCE: Menopausal hormone therapy (MHT) is the treatment of choice for symptoms of menopause. However, its adoption is hindered by the risk-benefit trade-off in relation to acute and chronic diseases.

OBJECTIVE: To evaluate trends in and correlates of MHT use among postmenopausal women in the US from 1999 to March 2020.

DESIGN, SETTING, AND PARTICIPANTS: This serial cross-sectional analysis of MHT use used data from the nationally representative National Health and Nutrition Examination Survey (NHANES). Participants included noninstitutionalized US postmenopausal women from 10 NHANES study cycles (1999-2000 to 2017-March 2020 [pre-COVID-19 pandemic]). Data were analyzed from December 2023 to April …

Cystic Fibrosis-Related Diabetes Screening At A Large Pediatric Center, Anil K Chokkalla, Pamela Tuley, Miray Kurtca, Herda Ona, Fadel E Ruiz, Sridevi Devaraj

Faculty, Staff and Students Publications

Objective: Cystic Fibrosis Foundation guidelines recommend annual diabetes screening by oral glucose tolerance test (OGTT) in pediatric patients with cystic fibrosis (CF) starting at the age of 10 years. Adherence to these guidelines proves to be challenging, and the nationwide screening rates are still considered suboptimal. The aim of this study was to assess and improve the screening rates at our large pediatric center.

Methods: A 4-year retrospective audit of OGTT completion among pediatric patients with CF of age ≥10 years who are not yet diagnosed with diabetes was conducted. A collaborative working group was formed to identify the barriers …

Glycemic Control In Diabetic Patients Improved Overall Lung Cancer Survival Across Diverse Populations, Wayne Y Wu, Brian Luke, Xiao-Cheng Wu, J Jack Lee, Yong Yi, Samuel C Okpechi, Barry Gause, Paras Mehta, Steven I Sherman, Augusto Ochoa, Ethan Dmitrovsky, Xi Liu

Faculty, Staff and Student Publications

Background: The consequence of diabetes on lung cancer overall survival (OS) is debated. This retrospective study used 2 large lung cancer databases to assess comprehensively diabetes effects on lung cancer OS in diverse demographic populations, including health disparity.

Methods: The University of Texas MD Anderson Cancer Center database (32 643 lung cancer patients with 11 973 patients with diabetes) was extracted from electronic health records (EHRs) using natural language processing (NLP). Associations were between diabetes and lung cancer prognostic features (age, sex, race, body mass index [BMI], insurance status, smoking, stage, and histopathology). Hemoglobin A1C (HgbA1c) and glucose levels assessed …

Setrusumab For The Treatment Of Osteogenesis Imperfecta: 12-Month Results From The Phase 2b Asteroid Study, Francis H Glorieux, Bente Langdahl, Roland Chapurlat, Suzanne Jan De Beur, Vernon Reid Sutton, Kenneth E S Poole, Kathryn M Dahir, Eric S Orwoll, Bettina M Willie, Nicholas Mikolajewicz, Elizabeth Zimmermann, Seyedmahdi Hosseinitabatabaei, Michael S Ominsky, Chris Saville, James Clancy, Alastair Mackinnon, Arun Mistry, Muhammad K Javaid

Faculty, Staff and Students Publications

Osteogenesis imperfecta (OI) is a rare genetic disorder commonly caused by variants of the type I collagen genes COL1A1 and COL1A2. OI is associated with increased bone fragility, bone deformities, bone pain, and reduced growth. Setrusumab, a neutralizing antibody to sclerostin, increased areal bone mineral density (aBMD) in a 21-week phase 2a dose escalation study. The phase 2b Asteroid (NCT03118570) study evaluated the efficacy and safety of setrusumab in adults. Adults with a clinical diagnosis of OI type I, III, or IV, a pathogenic variant in COL1A1/A2, and a recent fragility fracture were randomized 1:1:1:1 to receive 2, 8, or …

Fetal Mavs And Type I Ifn Signaling Pathways Control Zikv Infection In The Placenta And Maternal Decidua, Yael Alippe, Leran Wang, Reyan Coskun, Stéfanie P Muraro, Fang R Zhao, Michelle Elam-Noll, J Michael White, Daiana M Vota, Vanesa C Hauk, Jeffrey I Gordon, Scott A Handley, Michael S Diamond

2020-Current year OA Pubs

The contribution of placental immune responses to congenital Zika virus (ZIKV) syndrome remains poorly understood. Here, we leveraged a mouse model of ZIKV infection to identify mechanisms of innate immune restriction exclusively in the fetal compartment of the placenta. ZIKV principally infected mononuclear trophoblasts in the junctional zone, which was limited by mitochondrial antiviral-signaling protein (MAVS) and type I interferon (IFN) signaling mechanisms. Single nuclear RNA sequencing revealed MAVS-dependent expression of IFN-stimulated genes (ISGs) in spongiotrophoblasts but not in other placental cells that use alternate pathways to induce ISGs. ZIKV infection of Ifnar1-/- or Mavs-/- placentas was associated with greater …

Proactive Psychiatry: Innovating The Delivery Of Consultation-Liaison Services In A Pediatric Hospital, Elizabeth Schindler, Katherine Winner, Ramzi W. Nahhas, Gianni Maione, Aisha Jamison, Kelly Blankenship

Population and Public Health Sciences Faculty Publications

Background: The benefits of a proactive consultation-liaison psychiatry service have been well documented in the adult population, including decreased length of stay (LOS), increased satisfaction among physicians, and enhanced collaborative care. However, there is no available research on the effectiveness of this model in pediatric hospitals. Objective: This study compared patients aged 5–18 years on a general medical floor receiving a proactive psychiatry consult to concurrent controls receiving no consult and to historical controls receiving traditional reactive consults. Methods: New admissions to two pediatric general medical hospital teams were reviewed on weekday mornings to identify those with active psychiatric concerns. …

Toward Reliable Symptom Coding In Electronic Health Records For Symptom Assessment And Research: Identification And Categorization Of International Classification Of Diseases, Ninth Revision, Clinical Modification Symptom Codes, Tru Cao, Veronica Brady, Meagan Whisenant, Xueying Wang, Yuxuan Gu, Hulin Wu

Faculty, Staff and Student Publications

To date, symptom documentation has mostly relied on clinical notes in electronic health records or patient-reported outcomes using disease-specific symptom inventories. To provide a common and precise language for symptom recording, assessment, and research, a comprehensive list of symptom codes is needed. The International Classification of Diseases, Ninth Revision or its clinical modification ( International Classification of Diseases, Ninth Revision, Clinical Modification ) has a range of codes designated for symptoms, but it does not contain codes for all possible symptoms, and not all codes in that range are symptom related. This study aimed to identify and categorize the first …

Utilization Of Geospatial Distribution In The Measurement Of Study Cohort Representativeness., Keith Feldman, Natalie J. Kane, Stacey Daniels-Young, Bruce Reed, Jessica Welch, Lauren Fitzpatrick, Mark A. Hoffman, Andrea Bradley-Ewing, Elin Grundberg

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: The ability to apply results from a study to a broader population remains a primary objective in translational science. Distinct from intrinsic elements of scientific rigor, the extrinsic concept of generalization requires there be alignment between a study cohort and population in which results are expected to be applied. Widespread efforts have been made to quantify representativeness of study cohorts. These techniques, however, often consider the study and target cohorts as monolithic collections that can be directly compared. Overlooking known impacts to health from socio-demographic and environmental factors tied to individual's geographical location, and potentially obfuscating misalignment in underrepresented …

Target Engagement And Immunogenicity Of An Active Immunotherapeutic Targeting Pathological Α-Synuclein: A Phase 1 Placebo-Controlled Trial, Pepijn Eijsvogel, Pinaki Misra, Luis Concha-Marambio, Justin D Boyd, Shuang Ding, Lauren Fedor, Yueh-Ting Hsieh, Yu Shuang Sun, Madeline M Vroom, Carly M Farris, Yihua Ma, Marieke L De Kam, Igor Radanovic, Maurits F J M Vissers, Dario Mirski, Ghazal Shareghi, Mohammad Shahnawaz, Wolfgang Singer, Philip Kremer, Geert Jan Groeneveld, Hui Jing Yu, Jean-Cosme Dodart

Faculty, Staff and Student Publications

Investigational therapeutics that target toxic species of α-synuclein (αSyn) aim to slow down or halt disease progression in patients with Parkinson's disease (PD). Here this 44-week, randomized, placebo-controlled, double-blind, single-center phase 1 study investigated safety, tolerability and immunogenicity of UB-312, an active immunotherapeutic targeting pathological αSyn, in patients with PD. The primary outcome measures were adverse event frequency and change in anti-αSyn antibody titers in blood and cerebrospinal fluid (CSF). Exploratory outcomes were changes in clinical scales and biomarker-based target engagement as measured by seed amplification assays. Twenty patients were randomized 7:3 (UB-312:placebo) into 300/100/100 μg or 300/300/300 μg (weeks …

Pembrolizumab Plus Carboplatin And Paclitaxel As First-Line Therapy For Recurrent/Metastatic Head And Neck Squamous Cell Carcinoma (Keynote-B10): A Single-Arm Phase Iv Trial, Marcin Dzienis, Peter Oppelt, Et Al.

2020-Current year OA Pubs

PURPOSE: Standard-of-care first-line treatment for recurrent/metastatic head and neck squamous cell carcinoma (R/M HNSCC) is pembrolizumab plus platinum and fluorouracil (FU). However, FU is associated with potential challenges (continuous 4-day infusion, high administration costs, and cardiovascular and gastrointestinal toxicities), creating a clinical need for alternative chemotherapy combinations. We evaluated the efficacy and safety of first-line pembrolizumab plus carboplatin and paclitaxel for R/M HNSCC in the open-label, single-arm, phase IV KEYNOTE-B10 study (ClinicalTrials.gov identifier: NCT04489888).

METHODS: Eligible adults had previously untreated, histologically or cytologically confirmed R/M HNSCC regardless of PD-L1 status, measurable disease per RECIST v1.1 by blinded independent central review …

Bidirectional Associations Between Mental Health Disorders And Chronic Diabetic Complications In Individuals With Type 1 Or Type 2 Diabetes., Maya Watanabe, Evan L Reynolds, Mousumi Banerjee, Morten Charles, Kara Mizokami-Stout, Dana Albright, Lynn Ang, Joyce M Lee, Rodica Pop-Busui, Eva L Feldman, Brian C Callaghan

Health Services and Informatics Research

OBJECTIVE: To determine bidirectional associations between the timing of chronic diabetes complications (CDCs) and mental health disorders (MHDs) in individuals with type 1 or type 2 diabetes.

RESEARCH DESIGN AND METHODS: We used a nationally representative health care claims database to identify matched individuals with type 1 or 2 diabetes or without diabetes using a propensity score quasirandomization technique stratified by age (0-19, 20-39, 40-59, and ≥60 years). CDCs and MHDs were identified using ICD-9/10 codes. We fit Cox proportional hazards models with time-varying diagnoses of CDCs or MHDs to investigate their association with the hazard of developing MHDs or …

Surgical Necrotizing Enterocolitis And Spontaneous Intestinal Perforation Lead To Severe Growth Failure In Infants, Allison L Speer, Kevin P Lally, Claudia Pedroza, Yuxin Zhang, Brenda B Poindexter, Walter J Chwals, Susan R Hintz, Gail E Besner, David K Stevenson, Robin K Ohls, William E Truog, Barbara J Stoll, Matthew A Rysavy, Abhik Das, Jon E Tyson, Martin L Blakely

Faculty, Staff and Student Publications

Objective: We aimed to determine the incidence of growth failure in infants with necrotizing enterocolitis (NEC) or spontaneous intestinal perforation (SIP) and whether initial laparotomy versus peritoneal drainage (PD) impacted the likelihood of growth failure.

Summary background data: Infants with surgical NEC and SIP have high mortality, and most have neurodevelopmental impairment and poor growth. Existing literature on growth outcomes for these infants is limited.

Methods: This is a preplanned secondary study of the Necrotizing Enterocolitis Surgery Trial dataset. The primary outcome was growth failure (Z-score for weight < -2.0) at 18 to 22 months. We used logistic regression, including diagnosis and treatment, as covariates. Secondary outcomes were analyzed using the Fisher exact or Pearson χ2 test for categorical variables and the Wilcoxon rank sum test or one-way ANOVA for continuous variables.

Results: Among 217 survivors, 207 infants (95%) had primary outcome data. Growth …

Improving The Palliative-Procedure Decision-Making Process For Patients With Peritoneal Carcinomatosis: A Secondary Analysis, Jaclyn A Wall, Rachel A Pozzar, Andrea C Enzinger, Anna Tavormina, Catherine Howard, Ursula A Matulonis, Joyce F Liu, Neil Horowitz, Larissa A Meyer, Alexi A Wright

Faculty, Staff and Student Publications

Background: Peritoneal carcinomatosis (PC) is common in patients with advanced gynecologic and gastrointestinal cancers. Frequently, patients with PC undergo palliative surgery or procedures to manage disease-related complications and side effects. However, there are limited data regarding patients' and family caregivers' decision-making processes about these procedures. Thus, we sought to describe the decision-making experiences of patients with PC who elect to pursue palliative surgical procedures and their family caregivers.

Methods: We conducted a secondary analysis of qualitative data collected during a pilot randomized controlled trial of BOLSTER, a nurse-led telehealth intervention for patients with PC and their caregivers after an acute …

Feasibility And Acceptability Of A Nurse-Led Telehealth Intervention (Bolster) To Support Patients With Peritoneal Carcinomatosis And Their Caregivers: A Pilot Randomized Clinical Trial, Rachel A Pozzar, Andrea C Enzinger, Catherine Howard, Anna Tavormina, Ursula A Matulonis, Susana Campos, Joyce F Liu, Neil Horowitz, Panagiotis A Konstantinopoulos, Carolyn Krasner, Jaclyn A Wall, Kate Sciacca, Larissa A Meyer, Charlotta Lindvall, Alexi A Wright

Faculty, Staff and Student Publications

Objective: Patients with advanced gynecologic (GYN) and gastrointestinal (GI) cancers frequently develop peritoneal carcinomatosis (PC), which limits prognosis and diminishes health-related quality of life (HRQoL). Palliative procedures may improve PC symptoms, yet patients and caregivers report feeling unprepared to manage ostomies, catheters, and other complex needs. Our objectives were to (1) assess the feasibility of an efficacy trial of a nurse-led telehealth intervention (BOLSTER) for patients with PC and their caregivers; and (2) assess BOLSTER's acceptability, potential to improve patients' HRQoL and self-efficacy, and potential impact on advance care planning (ACP).

Methods: Pilot feasibility RCT. Recently hospitalized adults with advanced …

Initiation Of Metformin In Early Pregnancy Results In Fetal Bioaccumulation, Growth Restriction, And Renal Dysmorphology In A Primate Model, Erin Bolte, Tyler Dean, Brandon Garcia, Maxim D Seferovic, Kristin Sauter, Gwendolynn Hummel, Matthew Bucher, Feng Li, John Hicks, Xuan Qin, Melissa A Suter, Enrico R Barrozo, Michael Jochum, Cynthia Shope, Jacob E Friedman, Maureen Gannon, Stephanie R Wesolowski, Carrie E Mccurdy, Paul Kievit, Kjersti M Aagaard

Faculty, Staff and Students Publications

Background: In recent years, pragmatic metformin use in pregnancy has stretched to include prediabetes mellitus, type 2 diabetes mellitus, gestational diabetes mellitus, and (most recently) preeclampsia. However, with its expanded use, concerns of unintended harm have been raised.

Objective: This study developed an experimental primate model and applied ultrahigh performance liquid chromatography coupled to triple-quadrupole mass spectrometry for direct quantitation of maternal and fetal tissue metformin levels with detailed fetal biometry and histopathology.

Study design: Within 30 days of confirmed conception (defined as early pregnancy), 13 time-bred (timed-mated breeding) Rhesus dams with pregnancies designated for fetal necropsy were initiated on …

Disruption Of Fuz In Mouse Embryos Generates Hypoplastic Hindbrain Development And Reduced Cranial Nerve Ganglia, Carlo Donato Caiaffa, Yogeshwari S Ambekar, Manmohan Singh, Ying Linda Lin, Bogdan Wlodarczyk, Salavat R Aglyamov, Giuliano Scarcelli, Kirill V Larin, Richard H Finnell

Faculty, Staff and Students Publications

Background: The brain and spinal cord formation is initiated in the earliest stages of mammalian pregnancy in a highly organized process known as neurulation. Environmental or genetic interferences can impair neurulation, resulting in clinically significant birth defects known collectively as neural tube defects. The Fuz gene encodes a subunit of the CPLANE complex, a macromolecular planar polarity effector required for ciliogenesis. Ablation of Fuz in mouse embryos results in exencephaly and spina bifida, including dysmorphic craniofacial structures due to defective cilia formation and impaired Sonic Hedgehog signaling.

Results: We demonstrate that knocking Fuz out during embryonic mouse development results in …

Contributions Of White Adipose Tissue To Energy Requirements For Female Reproduction, Elizabeth S Anaya, Evelyn L De Groot, John P Lydon, Stephanie A Pangas, Sean M Hartig

Faculty, Staff and Students Publications

Body composition impacts female fertility and there are established relationships between adipose tissue and the reproductive system. Maintaining functional adipose tissue is vital for meeting the energetic demands during the reproductive process, from ovulation to delivery and lactation. White adipose tissue (WAT) shows plastic responses to daily physiology and secretes diverse adipokines that affect the hypothalamic-pituitary-ovarian axis, but many other interorgan interactions remain to be determined. This review summarizes the current state of research on the dialogue between WAT and the female reproductive system, focusing on the impact of this crosstalk on ovarian and endometrial factors essential for fecundity.

Potentially Functional Variants Of Chmp4a And Panx1 In The Pyroptosis-Related Pathway Predict Survival Of Patients With Non-Oropharyngeal Head And Neck Squamous Cell Carcinoma, Xiaozhun Tang, Huiling Wang, Hongliang Liu, Guojun Li, Erich M Sturgis, Sanjay Shete, Qingyi Wei

Faculty, Staff and Students Publications

Background: Pyroptosis has been implicated in the advancement of various cancers. Triggering pyroptosis within tumors amplifies the immune response, thereby fostering an antitumor immune environment. Nonetheless, few published studies have evaluated associations between functional variants in the pyroptosis-related genes and clinical outcomes of patients with non-oropharyngeal head and neck squamous cell carcinoma (NON-ORO HNSCC).

Methods: We conducted an association study of 985 NON-ORO HNSCC patients who were randomly divided into two groups: the discovery group of 492 patients and the replication group of 493 patients. We used Cox proportional hazards regression analysis to examine associations between genetic variants of the …

Clinical Features And Disease Progression In Older Individuals With Rett Syndrome, Jeffrey L Neul, Timothy A Benke, Eric D Marsh, Bernhard Suter, Cary Fu, Robin C Ryther, Steven A Skinner, David N Lieberman, Timothy Feyma, Arthur Beisang, Peter Heydemann, Sarika U Peters, Amitha Ananth, Alan K Percy

Faculty, Staff and Students Publications

Although long-term survival in Rett syndrome (RTT) has been observed, limited information on older people with RTT exists. We hypothesized that increased longevity in RTT would be associated with genetic variants in MECP2 associated with milder severity, and that clinical features would not be static in older individuals. To address these hypotheses, we compared the distribution of MECP2 variants and clinical severity between younger individuals with Classic RTT (under 30 years old) and older individuals (over 30 years old). Contrary to expectation, enrichment of a severe MECP2 variant (R106W) was observed in the older cohort. Overall severity was not different …

Clinical Features And Disease Progression In Older Individuals With Rett Syndrome, Jeffrey L Neul, Timothy A Benke, Eric D Marsh, Bernhard Suter, Cary Fu, Robin C Ryther, Steven A Skinner, David N Lieberman, Timothy Feyma, Arthur Beisang, Peter Heydemann, Sarika U Peters, Amitha Ananth, Alan K Percy

2020-Current year OA Pubs

Although long-term survival in Rett syndrome (RTT) has been observed, limited information on older people with RTT exists. We hypothesized that increased longevity in RTT would be associated with genetic variants in

Association Of Social Determinants, Lifestyle, And Metabolic Factors With Mortality In Chinese Adults: A Nationwide 10-Year Prospective Cohort Study, Jieli Lu, Mian Li, Jiang He, Yu Xu, Ruizhi Zheng, Jie Zheng, Guijun Qin, Yingfen Qin, Yuhong Chen, Xulei Tang, Zhen Ye, Min Xu, Tiange Wang, Lixin Shi, Qing Su, Xuefeng Yu, Li Yan, Zhiyun Zhao, Qin Wan, Gang Chen, Zhengnan Gao, Guixia Wang, Feixia Shen, Xuejiang Gu, Zuojie Luo, Li Chen, Xinguo Hou, Yanan Huo, Qiang Li, Hong Qiao, Yinfei Zhang, Tianshu Zeng, Chunyan Hu, Qiuyu Cao, Xiaojing Jia, Chao Liu, Youmin Wang, Shengli Wu, Tao Yang, Huacong Deng, Hongyan Qi, Xueyan Wu, Di Zhang, Meng Dai, Donghui Li, Shenghan Lai, Lulu Chen, Jiajun Zhao, Yiming Mu, Weiguo Hu, Guang Ning, Ruying Hu, Yufang Bi, Weiqing Wang, 4c Study Group

Faculty, Staff and Student Publications

Nationwide estimates of the impact of common modifiable risk factors on mortality remain crucial. We aim to assess the influence of social determinants, lifestyle, and metabolic factors on mortality in 174,004 adults aged ≥40 years from the China Cardiometabolic Disease and Cancer Cohort (4C) Study. We reveal that 17 modifiable factors are independently associated with mortality, accounting for 64.8% of all-cause mortality, 77.4% of cardiovascular mortality, and 44.8% of cancer mortality. Low education emerges as the leading factor for both all-cause and cancer mortality, while hypertension is predominant for cardiovascular mortality. Moreover, low gross domestic product per capita and high …