Digital Commons Network^™

Washu Epigenome Browser Update 2025, Chanrung Seng, Shane Liu, Wenjin Zhang, Xiaoyu Zhuo, Daofeng Li, Ting Wang

2020-Current year OA Pubs

The WashU Epigenome Browser (https://epigenomegateway.wustl.edu/) is a web-based tool for exploring genomic data and providing visualization, investigation, and analysis of epigenomic datasets. Since its 2018 update, the redesigned user interface and newly developed features have enhanced how investigators interact with both the Browser and the extensive genomic data it hosts. The rapid evolution of the JavaScript ecosystem has presented new challenges and opportunities in maintaining and developing the WashU Epigenome Browser. In this update, we present a completely rewritten codebase. This new codebase minimizes the use of external libraries whenever possible, resulting in a significantly smaller code bundle size after …

Theater Testing A Sexual And Reproductive Health Program For Latina Teens And Their Female Caregivers: A Mixed Methods Study, Katherine G Merrill, Ana A Baumann, Et Al.

2020-Current year OA Pubs

BACKGROUND: Floreciendo is a sexual and reproductive health program for Latina teens (14-18 years) and their female caregivers adapted from the evidence-based IMARA intervention. We report on our experience theater testing Floreciendo during the preparation phase of the multiphase optimization strategy (MOST) framework. Floreciendo includes four two-hour sessions (i.e., intervention components). Our aims were to: (1) examine the preliminary acceptability, appropriateness, and feasibility of the intervention components, including the acceptability of the implementation plan (i.e., logistics, strategies), and (2) systematically report on curriculum modifications made based on findings.

METHODS: Using a community-based participatory research approach, we theater tested the program …

Vaccination Against Influenza Viruses Annually: Renewing Or Narrowing The Protective Shield?, Hanover C Matz, Ali H Ellebedy

2020-Current year OA Pubs

Annual vaccines are recommended for the seasonal influenza virus. While yearly updates to the vaccine are necessary due to the constant evolution of influenza viruses, some studies have suggested repeat vaccination may result in a reduction in vaccine effectiveness in subsequent years. This review examines the available evidence that repeated annual influenza virus vaccination may have effects on future vaccine responses, and it synthesizes the available data with studies that may indicate potential immunological mechanisms underlying these effects. The goal is to examine the available literature to determine whether these mechanisms can be subverted to improve seasonal influenza virus vaccine …

Disruption Of A Side Portal Pathway Permits Closed-State Inactivation By Bk Β Subunit N Termini, Yu Zhou, Xiao-Ming Xia, Christopher J Lingle

2020-Current year OA Pubs

Cytosolic N termini of several BK channel β regulatory subunits mediate rapid inactivation. However, in contrast to Kv channels, inactivation does not occur via a simple, open-channel block mechanism, but involves two steps, an association step in which ion permeation is maintained (O*), then followed by inactivation (I). To produce inactivation, BK β subunit N termini enter the central cavity through a lateral entry pathway ("side portal") separating the transmembrane pore-gate domain and cytosolic gating ring. Comparison of BK conformations reveals an aqueous pathway into the central cavity in the open structure, while in the closed structure, three sequential basic …

Coresh: A Gene Signature-Based Search Engine For Public Gene Expression Datasets, Vladimir Sukhov, Aigul Nugmanova, Yury Vorontsov, Parul Mehrotra, Maksim Kleverov, Kodi Ravichandran, Maxim Artyomov, Alexey Sergushichev

2020-Current year OA Pubs

Public data repositories like Gene Expression Omnibus (GEO) contain an extensive amount of data from hundreds of thousands of experiments, making them a valuable resource for researchers. A common scenario for utilizing this resource is to show transcriptional similarity of one's own data to a public dataset as evidence of potentially similar biology. However, when searching for such datasets, researchers are usually limited to keyword-based search, which requires having a specific hypothesis and relies on the presence of high-quality metadata in public datasets. Here, we introduce CORESH, a web server designed to systematically find GEO datasets that match a user-provided …

Loss Of Intracellular Fgf14 (Ifgf14) Increases Excitability Of Mature Hippocampal Pyramidal Neurons, Joseph L Ransdell, Yarimar Carrasquillo, Marie K Bosch, Rebecca L Mellor, David M Ornitz, Jeanne M Nerbonne

2020-Current year OA Pubs

Mutations in FGF14, which encodes intracellular fibroblast growth factor 14 (iFGF14), have been linked to spinocerebellar ataxia type 27 (SCA27), a multisystem disorder associated with deficits in motor coordination and cognitive function. Mice lacking iFGF14 (Fgf14-/-) display similar phenotypes, and we have previously shown that the deficits in motor coordination reflect reduced excitability of cerebellar Purkinje neurons, owing to a hyperpolarizing shift in the voltage-dependence of voltage-gated Na+ (Nav) current steady-state inactivation. Here, we present the results of experiments designed to test the hypothesis that loss of iFGF14 also attenuates the intrinsic excitability of mature hippocampal pyramidal neurons. Current-clamp recordings …

Radiation Dosimetry And Fasting-Dependent Hepatobiliary Clearance Of The Vacht-Specific Pet Radioligand 18f-Vat In Humans, Scott A Norris, Noah L Goldman, Mahdjoub Hamdi, Stephen M Moerlein, Richard Laforest, Morvarid Karimi, Joel S Perlmutter, Zhude Tu

2020-Current year OA Pubs

BACKGROUND: The vesicular acetylcholine transporter ligand (-)-(1-((2R,3R)-8-(2-[(18)F]fluoro-ethoxy)-3-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)piperidin-4-yl)(4-fluorophenyl)-methanone (

RESULTS: There were no adverse events after

CONCLUSIONS: Human bio-distribution data showed high retention of

Highly Sensitive In Vivo Detection Of Dynamic Changes In Enkephalins Following Acute Stress In Mice, Marwa O Mikati, Petra Erdmann-Gilmore, Rose Connors, Sineadh M Conway, Jim Malone, Justin Woods, Robert W Sprung, Reid R Townsend, Ream Al-Hasani

2020-Current year OA Pubs

Enkephalins are opioid peptides that modulate analgesia, reward, and stress. In vivo detection of enkephalins remains difficult due to transient and low endogenous concentrations and inherent sequence similarity. To begin to address this, we previously developed a system combining in vivo optogenetics with microdialysis and a highly sensitive mass spectrometry-based assay to measure opioid peptide release in freely moving rodents (Al-Hasani et al., 2018, eLife). Here, we show improved detection resolution and stabilization of enkephalin detection, which allowed us to investigate enkephalin release during acute stress. We present an analytical method for real-time, simultaneous detection of Met- and Leu-enkephalin (Met-Enk …

The Landscape Of Autosomal-Dominant Alzheimer's Disease: Global Distribution And Age Of Onset, Haiyan Liu, Thomas W Marsh, Xinyu Shi, Kevin M Bowling, Ellen Ziegemeier, Guoqiao Wang, Yuchen Cao, Alexa Dickson, Richard J Perrin, Michelle Doering, Alisha Daniels, Brian A Gordon, Tammie L S Benzinger, Jason Hassenstab, Laura Ibanez, Charlene Supnet-Bell, Chengjie Xiong, John C Morris, Randall J Bateman, Celeste M Karch, Carlos Cruchaga, Eric Mcdade, Jorge J Llibre-Guerra, Et Al.

2020-Current year OA Pubs

We present a comprehensive global analysis of genetic variants associated with autosomal-dominant Alzheimer's disease (ADAD). A total of 550 variants in the APP, PSEN1 and PSEN2 genes were identified, of which 279 were classified as pathogenic or likely pathogenic based on American College of Medical Genetics and Genomics and the Association for Molecular Pathology criteria, utilizing data from the Dominantly Inherited Alzheimer Network (DIAN), literature and public databases. Symptomatic age at onset (AAO) data were estimated for 227 of these variants, allowing detailed characterization of their frequency, pathogenicity and AAO. Importantly, 226 variants met eligibility criteria for inclusion in disease-modifying …

Exploring Sex-Specific Clinical Features In Chinese Patients With Takotsubo Syndrome, Hong-Yi Duan, Kan Liu, Et Al.

2020-Current year OA Pubs

BACKGROUND: Takotsubo syndrome (TTS) is considered as a transient acute heart failure syndrome predominant in females. However, data on Chinese TTS patients are limited. Therefore, this study aimed to investigate the clinical characteristics of Chinese TTS patients, identify prognostic markers.

METHODS: A total of 258 TTS patients were enrolled. Data on clinical characteristics and in-hospital major adverse cardiovascular events (MACE) were collected and analyzed. The latter included severe heart failure, shock, malignant arrhythmia, and death.

RESULTS: The average age of TTS patients was 59.3 ± 19.2 years. Female patients accounted for 68.9%. MACE occurred in 41.4% of patients during hospitalization. …

Determinants Of Campylobacter Species Diversity In Infants And Association With Family Members, Livestock, And Household Environments In Rural Eastern Ethiopia, Amanda Ojeda, Mark J Manary, Et Al.

2020-Current year OA Pubs

BACKGROUND: Campylobacter infections pose a significant challenge in low- and middle-income countries, contributing to child mortality. Campylobacter is linked to acute gastrointestinal illness and severe long-term consequences, including environmental enteric dysfunction (EED) and stunting. In 2018, our cross-sectional study in Ethiopia detected Campylobacter in 88% of stools from children aged 12-15 months, with an average of 11 species per stool using meta-total RNA sequencing. Building on these findings, we conducted a longitudinal study (December 2020-June 2022) to investigate Campylobacter colonization of infants and identify reservoirs and risk factors in rural eastern Ethiopia.

RESULTS: After a preliminary screening of 15 Campylobacter …

Pan-Cancer Immune And Stromal Deconvolution Predicts Clinical Outcomes And Mutation Profiles, Bhavneet Bhinder, Sunantha Sethuraman, R Jay Mashl, Li Ding, Matthew H Bailey, Daniel Cui Zhou, Et Al.

2020-Current year OA Pubs

Traditional gene expression deconvolution methods assess a limited number of cell types, therefore do not capture the full complexity of the tumor microenvironment (TME). Here, we integrate nine deconvolution tools to assess 79 TME cell types in 10,592 tumors across 33 different cancer types, creating the most comprehensive analysis of the TME. In total, we found 41 patterns of immune infiltration and stroma profiles, identifying heterogeneous yet unique TME portraits for each cancer and several new findings. Our findings indicate that leukocytes play a major role in distinguishing various tumor types, and that a shared immune-rich TME cluster predicts better …

Quantum Magnetization Exchange Through Transient Hydrogen Bond Matrix Defines Magnetic Resonance Signal Relaxation And Anisotropy In Central Nervous System, Dmitriy A Yablonskiy, Alexander L Sukstanskii

2020-Current year OA Pubs

The integrity of cellular membranes (lipid bilayers) and myelin sheaths covering axons is a crucial feature controlling normal brain structural and functional networks. Yet, in vivo evaluation of this integrity at the nanoscale level of the cellular membranes organization is challenging. Herein we explore the dual property of biological water in Central Nervous System (CNS), as one of the major stabilizing factors of cellular membranes, and the major source of MRI signal. We introduce the Basic Transient Hydrogen Bond (THB) model of the MR signal relaxation due to the quantum spin/magnetization exchanges within the THB Matrix encompassing water molecules and …

Atrial Fibrillation Or Flutter In Patients Undergoing Stem Cell Transplantation, In-Hospital And Post-Discharge Outcomes In A Large Nationwide Sample Across The United States, Raja Zaghlol, Elena Deych, Nina Manian, Ahmed Altibi, Joshua D Mitchell

2020-Current year OA Pubs

BACKGROUND: Stem Cell Transplantation (SCT) is a cornerstone therapy in managing several malignant and benign hematological conditions. Atrial fibrillation/atrial flutter (AF) are commonly encountered in patients receiving SCT. There is a paucity of large-scale data on the prevalence of AF and their effect on outcomes following SCT.

METHODS: The United States National Readmission Database (NRD) was used to identify hospitalized patients who underwent SCT. Baseline demographics, comorbidities, the presence or absence of AF, the indication, and type of SCT were identified using diagnostic and procedural International Classification of Diseases 10th Edition (ICD-10) codes. Patients with AF were compared to those …

The Trapping Of Live Neutrophils By Macrophages During Infection, Kelley N Cooper, Marina Terekhova, Barbara Potempa, Ana D'Aubeterre, Jerome Timbol, Si An Chen, Antoine Dufour, Shunying Jin, Maxim N Artyomov, Jan Potempa, Juhi Bagaitkar

2020-Current year OA Pubs

Neutrophils are highly abundant in the oral mucosal tissues, and their balanced activation and clearance are essential for immune homeostasis. Here, we demonstrate that neutrophils infected with the bacterial pathogen Porphyromonas gingivalis (Pg) are captured alive by macrophages in a manner that bypasses all known receptor-ligand interactions involved in the phagocytosis of either live or dead cells. Mechanistically, upon interaction with Pg, or its protease RgpB (gingipains), live neutrophils undergo rapid remodeling of their proteomes, generating neoepitopes. N-terminomics-based proteomic profiling identified multiple RgpB cleavage sites on several azurophilic granule proteins that are translocated to the surface of live neutrophils via …

Characteristics Of Hospitals Participating In The Transforming Episode Accountability Model, Sukruth A Shashikumar, Jie Zheng, Thomas C Tsai, E John Orav, Arnold M Epstein, Karen E Joynt Maddox

2020-Current year OA Pubs

No abstract provided.

Atrial Fibrillation Is Associated With Increased In-Hospitality Mortality During Chimeric Antigen Receptor T-Cell Therapy Hospitalizations: A Retrospective Cohort Study In The United States, Nischit Baral, Nabin R Karki, Daniel A Ladin, Raja Zaghlol, Mahmoud Ibrahim, Alexander Rabadi, Tarec K Elajami, Olivia Mechanic, Arvind Kunadi, Joshua D Mitchell

2020-Current year OA Pubs

BACKGROUND: Chimeric Antigen Receptor (CAR) T-cell therapy (CAR-T) has emerged as a promising treatment for specific hematological malignancies. While some studies suggest an association between CAR-T and atrial fibrillation (AF), more data are needed on the association of AF with CAR-T outcomes.

METHODS: This retrospective cohort study utilized the National Inpatient Sample (NIS) 2017-2020 to explore in-hospital outcomes in cancer patients with AF while undergoing CAR-T. Comparisons were drawn between patients with and without AF during the hospitalization, assessing various parameters including mortality rates, length of hospital stay, and occurrences of acute heart failure, pulmonary edema, and gastrointestinal (GI) bleeding. …

Environmental Racism: Associations Between Poverty, Pollution, And Pediatric Gun Violence, Amelia Bray-Aschenbrenner, Jinli Wang, Mary E Bernardin

2020-Current year OA Pubs

BACKGROUND: Firearm injuries are the leading cause of death among children in the United States. Research indicates that increased green spaces can reduce violent crime, but the incident locations of pediatric firearm injuries have not been studied in relation to environmental hazards like air pollution, which disproportionately affects underresourced communities.

METHODS: This retrospective, observational cohort study reviewed patients aged 0-18 who presented with firearm injuries at St. Louis Children's Hospital Emergency Department between 2015 and 2021. Groups of city blocks most vulnerable to air pollution ["vulnerable block groups" (VBGs)] were obtained from the St. Louis EcoUrban Assessment Tool and sociodemographic …

Molecular Profile Of Adult Primary Leptomeningeal Gliomatosis Aligns With Glioblastoma, Idh-Wildtype, Yi Zhu, Darin D Carabenciov, Derek R Johnson, Jorge A Trejo-Lopez, Aivi T Nguyen, Aditya Raghunathan, Giuseppe Lanzino, Cristiane M Ida, Cinthya J Zepeda-Mendoza, Surendra Dasari, Emilie Russler-Germain, Sonika Dahiya, Martha Quezado, Kenneth Aldape, Caterina Giannini

2020-Current year OA Pubs

Adult primary leptomeningeal gliomatosis (PLG) is a rare, rapidly progressive and fatal disease characterized by prominent leptomeningeal infiltration by a glial tumor without an identifiable parenchymal mass. The molecular profile of adult PLG has not been well-characterized. We report the clinical, pathological, and molecular findings of six adult PLG patients (five males and one female), median age 58 years. All cases exhibited pathological leptomeningeal enhancement at presentation. Leptomeningeal biopsy was diagnostic in five (of six) cases, revealing infiltration by an astrocytic glioma with mitotic activity, lacking microvascular proliferation or necrosis. One case was diagnosed at autopsy. All tumors were IDH-wildtype, …

Bispecific Antibodies In Follicular Lymphoma, Imran A. Nizamuddin, Nancy L. Bartlett

2020-Current year OA Pubs

Bispecific antibodies, specifically anti-CD20 T-cell engaging constructs, are poised to alter the treatment paradigm for multiple B-cell malignancies, including follicular lymphoma. Two CD20xCD3 bispecific antibodies, mosunetuzumab and epcoritamab, are now approved in the United States for third-line or later treatment of follicular lymphoma. A third agent, odronextamab, remains under review by regulatory agencies. In pivotal phase II trials, these bispecific antibodies demonstrated overall response rates of approximately 80%, with complete response rates of 60-70%, the majority of which have been durable at 2 years. Important safety signals included risk of infections, neutropenia, and cytokine release syndrome, which occurred in approximately …

Adapt-Marketplace - A Web-Application For Xml-Based Template Sharing In Radiation Oncology, Dennis N Stanley, Joseph Harms, Gaurav N Rathi, Joel A Pogue, Ritish Nedunoori, John B Fiveash, Richard A Popple, Carlos E Cardenas

2020-Current year OA Pubs

PURPOSE: The adaption of radiotherapy (RT) plans in response to anatomical and physiological changes during treatment marks a significant shift toward personalized cancer care. However, the complexity of Online Adaptive Radiotherapy (OART) procedures often leads to variability in treatment quality across institutions. The development of planning templates, particularly through the Ethos treatment planning system (TPS) and Intelligent Optimization Engine (IOE) (Varian Medical Systems, Palo Alto, CA), plays a crucial role in standardizing and streamlining OART. To address the challenges of sharing and optimizing treatment templates across diverse clinical environments, we developed the ADaptive rAdiotherapy Planning Template (ADAPT-) Marketplace to facilitate …

Cardiac Transplantation Does Not Improve Exercise Tolerance, Muscle Mass, Or Substrate Metabolism In Barth Syndrome, W Todd Cade, Kathryn L Bohnert, Linda R Peterson, Lisa De Las Fuentes, Emily Poehlein, Cynthia L Green, Christina A Pacak, Barry J Byrne, Dominic N Reeds, Adil Bashir, Brian Feingold, Carolyn Taylor

2020-Current year OA Pubs

Barth syndrome (BTHS) is a rare X-linked recessive disorder characterized by mutations in the TAFAZZIN gene, leading to mitochondrial dysfunction, cardioskeletal myopathy, neutropenia, exercise intolerance, and growth delay. While cardiac transplantation can improve heart function in BTHS patients, the metabolic effects of this procedure remain poorly understood. This study aimed to compare skeletal muscle morphology, substrate metabolism, energetics, and exercise tolerance in individuals with BTHS who had undergone cardiac transplantation (BTHS-T) versus BTHS patients without transplantation (BTHS-noT) and healthy controls. Six (

Postoperative Delirium In Older Adults Undergoing Noncardiac Surgery, Heather L Lander, Andrew W Dick, Karen E Joynt Maddox, Mark A Oldham, Lee A Fleisher, Michael Mazzeffi, Stewart J Lustik, Jingjing Shang, Patricia W Stone, Marjorie S Gloff, Jacob Nadler, Isaac Wu, Raymond Zollo, Laurent G Glance

2020-Current year OA Pubs

IMPORTANCE: Understanding the association of postoperative delirium with adverse outcomes and the hospital-level variation of postoperative delirium is important for efforts to improve perioperative brain health.

OBJECTIVE: To examine (1) the association of postoperative delirium with 30-day mortality and complications and (2) hospital-level variation in postoperative delirium.

DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study examined hospitalizations among patients aged 65 years and older who underwent noncardiac surgery in US hospitals between January 1, 2017, and December 31, 2020. Data were analyzed between August 28, 2024, and April 10, 2025.

EXPOSURE: Postoperative delirium.

MAIN OUTCOMES AND MEASURES: The association of …

Covid-19-Associated Pulmonary Aspergillosis In Mechanically Ventilated Patients At 7 Us Hospitals: Epidemiology And Estimated Likelihood Of Invasive Pulmonary Aspergillosis-Results Of The Prospective Msg-017 Study, M Hong Nguyen, Sixto M Leal, Luis Ostrosky-Zeichner, Andrej Spec, George R Thompson, Thomas F Patterson, John Baddley, Rachel Mcmullen, Drashti Shah, Cornelius J Clancy, Gerald Mcgwin, Peter G Pappas

2020-Current year OA Pubs

BACKGROUND: There is no prospective, US multicenter study of COVID-19-associated pulmonary aspergillosis (CAPA). CAPA definitions do not differentiate invasive aspergillosis (IPA) from colonization. Validity of single mycologic test results is unclear.

METHODS: We performed a prospective 7-center US study of mechanically ventilated adults with COVID-19 (April 2021-May 2022). Mycoses Study Group (MSGERC) CAPA criteria include host and clinical factors, imaging and test results (histopathology; bronchoalveolar lavage [BAL] culture and/or BAL or serum galactomannan-immunoassay). Proven, putative, and unlikely IPA were defined by clinical criteria. CAPA-unlikely IPA criteria included survival or negative autopsy following no/limited antifungal treatment. IPA likelihood was estimated using …

Sexually Dimorphic Impact Of Prenatal Hyperandrogenism On Offspring Growth Trajectory In Sheep, Eylem Topaktas, Joseph Ciarelli, Stephanie Domke, Brooke Pallas, Adel Ghnenis, Mansi Agarwal, Charles Goss, Kevin Cho, Leah P Shriver, Gary J Patti, Vasantha Padmanabhan, Arpita Kalla Vyas

2020-Current year OA Pubs

In a translationally relevant ovine model of gestational hyperandrogenism we have previously reported cardiometabolic disruption in female offspring (males were not extensively studied). We hypothesized that gestational hyperandrogenism would lead to sex-specific disruption in offspring's growth, cytokine and metabolic milieu, potential mediators of cardiometabolic disease (CMD). 100 mg Testosterone propionate (T) or vehicle (C) was administered intramuscularly twice weekly between gestational days (GD) 30-90. Two cohorts of offspring were generated, including both males and females. Fetal weight and systemic metabolomics were analyzed in the fetal cohort (GD120). Growth trajectory, systemic cytokines, and metabolomics were analyzed in the postnatal cohort. Data …

Molecular Mechanisms Of Inverse Agonism Via Κ-Opioid Receptor-G Protein Complexes, Aaliyah S Tyson, Saif Khan, Zenia Motiwala, Gye Won Han, Zixin Zhang, Mohsen Ranjbar, Daniel Styrpejko, Nokomis Ramos-Gonzalez, Stone Woo, Kelly Villers, Delainey Landaker, Terry Kenakin, Ryan Shenvi, Susruta Majumdar, Cornelius Gati

2020-Current year OA Pubs

Opioid receptors, a subfamily of G protein-coupled receptors (GPCRs), are key therapeutic targets. In the canonical GPCR activation model, agonist binding is required for receptor-G protein complex formation, while antagonists prevent G protein coupling. However, many GPCRs exhibit basal activity, allowing G protein association without an agonist. The pharmacological impact of agonist-free receptor-G protein complexes is poorly understood. Here we present biochemical evidence that certain κ-opioid receptor (KOR) inverse agonists can act via KOR-G

Mayo Normative Studies: Regression-Based Normative Data For Remote Self-Administration Of The Stricker Learning Span, Symbols Test, And Mayo Test Drive Screening Battery Composite And Validation In Individuals With Mild Cognitive Impairment And Dementia, Nikki H Stricker, Jason Hassenstab, Et Al.

2020-Current year OA Pubs

No abstract provided.

The Impact Of Diabetes And Metabolic Syndrome Burden On Pain, Neuropathy Severity And Fiber Type, Long Davalos, Brian C Callaghan, Lavanya Muthukumar, Simone Thomas, Evan L Reynolds, A Gordon Smith, J Robinson Singleton, Ahmet Höke, Senda Ajroud-Driss, Mazen M Dimachkie, Stefanie Geisler, David M Simpson, Pnrr Study Group, Amro M Stino

2020-Current year OA Pubs

OBJECTIVE: Determine the association between diabetes and metabolic syndrome (MetS) burden (number of MetS criteria fulfilled) and pain, neuropathy severity, and fiber type involvement in individuals with established polyneuropathy.

METHODS: The Peripheral Neuropathy Research Registry was queried for individuals with type 1 and type 2 diabetes (DPN) and non-diabetic peripheral neuropathy (cryptogenic sensory polyneuropathy and prediabetes) using cross-sectional observational data. Associations between diabetes or MetS burden and pain presence (yes/no), neuropathy severity (Total Neuropathy Score reduced), and fiber type involvement (pinprick, vibration, and proprioception examination-small, large, mixed) using logistic, linear, and multinomial regression models were determined.

RESULTS: A total of …

Integrating Nonindividual Patient Features In Machine Learning Models Of Hospital-Onset Bacteremia, M Cristina Vazquez-Guillamet, Jingwen Zhang, Alice Bewley, Andrew Atkinson, Heidi Holtz, Ziqian Wang, Nicole Brougham, Chenyang Lu, Marin H Kollef, Philip Payne, David Warren, Victoria J Fraser

2020-Current year OA Pubs

IMPORTANCE: Hospital-onset bacteremia and fungemia (HOB) are common and potentially preventable complications of hospital care.

OBJECTIVE: To assess whether nonindividual patient features, which summarize interactions with other patients and health care workers (HCWs), can contribute to predictive and causal machine learning models for HOB.

DESIGN, SETTING, AND PARTICIPANTS: This prognostic study included adult patients admitted to Barnes-Jewish Hospital, an academic hospital in St Louis, Missouri, in 2021. Analyses were developed between October 2023 and August 2024 and in April 2025.

EXPOSURE: Individual patient features were extracted from electronic health records and used to engineer nonpatient features, including interactions with HCWs …

Optimized Legionella Expression Strain For Affinity Purification Of His-Tagged Membrane Proteins Eliminates Major Multimeric Contaminant, Sukhithasri Vijayrajratnam, Jonasz B Patkowski, Joshua Khorsandi, Wandy L Beatty, Shanmugapriya Kannaiah, Ahmet Hasanovic, Tamara J O'Connor, Tiago R D Costa, Joseph P Vogel

2020-Current year OA Pubs

Polyhistidine tags are frequently used for isolating proteins through