292,822 results match your criteria: "VA; Roswell Park Cancer Institute[Affiliation]"
Nanoscale
January 2025
State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China.
Lithium metal is considered one of the most promising anode materials for lithium batteries due to its high theoretical specific capacity (3860 mA h g) and low redox potential (-3.04 V). However, uncontrolled lithium dendrite growth and severe interfacial side reactions during cycling result in poor performance and safety risks, significantly limiting its practical applications.
View Article and Find Full Text PDFDiabetes Obes Metab
January 2025
Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA.
Background: Medications targeting the leptin and Apolipoprotein CIII (APOC3) pathways are currently under development for the treatment of hypertriglyceridaemia. Given that both pathways are implicated in triglyceride regulation, it is unknown whether they function independently or interact under physiological conditions and under acute or long-term energy deficiency.
Methods: APOC3 levels and their association with circulating lipids and lipoproteins were evaluated in the context of two randomised controlled studies.
Chem Commun (Camb)
January 2025
Physics Department, Virginia Commonwealth University, Richmond, VA 23284, USA.
A new class of single-superatom catalyst (TiO, ZrO, and WC) supported on graphene is shown to outperform the stability and activity of their corresponding single-atom catalysts (Ni, Pd and Pt) for the electrochemical nitrogen reduction reaction. The results based on density functional theory point to a paradigm shift in catalyst design.
View Article and Find Full Text PDFJMIR Pediatr Parent
January 2025
School of Medicine, University of Pittsburgh, Pittsburgh, PA, United States.
Background: Sudden unexpected infant death (SUID) is a leading cause of death for US infants, and nonrecommended sleep practices are reported in most of these deaths. SUID rates have not declined over the past 20 years despite significant educational efforts. Integration of prenatal safe sleep and breastfeeding education into a pregnancy app may be one approach to engaging pregnant individuals in education about infant care practices prior to childbirth.
View Article and Find Full Text PDFPilot Feasibility Stud
January 2025
Department of Internal Medicine - Cardiology, Virginia Commonwealth University, West Hospital 8th Floor, North Wing, Richmond, VA, 23298, USA.
Background: To determine the feasibility, acceptability, and preliminary efficacy of a 6-month tailored non-linear progressive physical activity intervention (PAI) for lymphoma patients undergoing chemotherapy.
Methods: Patients newly diagnosed with lymphoma (non-Hodgkin (NHL) or Hodgkin (HL)) were randomized into the PAI or healthy living intervention (HLI) control (2:1). Feasibility was assessed by examining accrual, adherence, and retention rates.
Mol Brain
January 2025
Graduate Program in Neuroscience, University of Washington, Seattle, WA, 98195, USA.
Recent research has highlighted widespread dysregulation of alternative polyadenylation in amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration with TDP-43 pathology (FTLD-TDP). Here, we identify significant disruptions to 3` UTR polyadenylation in the ALS/FTLD-TDP mouse model rNLS8 that correlate with changes in gene expression and protein levels through the re-analysis of published RNA sequencing and proteomic data. A subset of these changes are shared with TDP-43 knock-down mice suggesting depletion of endogenous mouse TDP-43 is a contributor to polyadenylation dysfunction in rNLS8 mice.
View Article and Find Full Text PDFJ Inflamm (Lond)
January 2025
Department of Morphology, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil.
Clostridioides difficile, a spore-forming anaerobic bacterium, is the primary cause of hospital antibiotic-associated diarrhea. Key virulence factors, toxins A (TcdA) and B (TcdB), significantly contribute to C. difficile infection (CDI).
View Article and Find Full Text PDFBMC Infect Dis
January 2025
Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO, USA.
Background: Low blood absolute lymphocyte count (ALC) may predict severe COVID-19 outcomes. Knowledge gaps remain regarding the relationship of ALC trajectory with clinical outcomes and factors associated with lymphopenia.
Methods: Our post hoc analysis of the Therapeutics for Inpatients with COVID-19 platform trial utilized proportional hazards models to assess relationships between Day (D) 0 lymphopenia (ALC < 0.
Obes Surg
January 2025
Surgical Outcomes and Quality Improvement Center (SOQIC), Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA.
Background: The efficacy of Glucagon-Like Peptide-1 Receptor Agonists (GLP1RA) for the treatment of obesity has led to considerably increased demand for these medications. GLP1RA use prior to bariatric surgery may represent a novel approach to treating obesity. The objectives of this study were to (1) describe trends in pre-bariatric GLP1RA use, (2) investigate social and clinical factors associated with their use, and (3) evaluate differences in clinical outcomes based on preoperative GLP1RA use.
View Article and Find Full Text PDFCell Mol Immunol
January 2025
Center for Brain Immunology and Glia (BIG), Department of Neuroscience, University of Virginia (UVA), Charlottesville, VA, 22908, USA.
Introduction: Physical Activity (PA) and its links to frailty, quality of life (QoL), and other comorbidities in older Ugandans living with HIV remain under-explored.
Methods: We analyzed data from three annual assessments of older people living with HIV (PLWH) and age- and sex-similar people not living with HIV (PnLWH). We fitted linear generalized estimating equations (GEE) regression models to estimate the correlates of PA, including demographics, frailty, QoL, HIV, and other comorbidities.
Endoscopy
January 2025
Gastroenterology, Sepulveda VA Medical Center, North Hills, United States.
Am J Hum Genet
January 2025
Division of Biostatistics, Data Science Institute, Medical College of Wisconsin, Milwaukee, WI, USA; Cancer Center, Medical College of Wisconsin, Milwaukee, WI, USA. Electronic address:
Mosaic loss of Y (mLOY) is the most common somatic chromosomal alteration detected in human blood. The presence of mLOY is associated with altered blood cell counts and increased risk of Alzheimer disease, solid tumors, and other age-related diseases. We sought to gain a better understanding of genetic drivers and associated phenotypes of mLOY through analyses of whole-genome sequencing (WGS) of a large set of genetically diverse males from the Trans-Omics for Precision Medicine (TOPMed) program.
View Article and Find Full Text PDFMed Sci Sports Exerc
November 2024
Department of Kinesiology, School of Education and Human Development, University of Virginia, Charlottesville, VA.
Introduction: Force plate systems are increasingly utilized in the armed forces that claim to identify individuals at risk of musculoskeletal injury. However, factors influencing injury risk scores from a force plate system (SpartaScienceTM), and the effects of experimental perturbations on these scores, remain unclear.
Methods: Healthy males (n = 823; 22.
Medicine (Baltimore)
November 2024
Beatty Liver and Obesity Research Program, Inova Fairfax Medical Campus, Falls Church, VA.
Modifiable risk factors associated with cognitive functioning are important for identifying potential targets for intervention development. Although there are a few recognized modifiable risk factors (e.g.
View Article and Find Full Text PDFBackground: Nephrology has seen an uptake in transition to remote care delivery. The impact of telenephrology care on chronic kidney disease (CKD) progression is not well defined.
Methods: We analyzed data from patients naturally selected for telenephrology versus standard, in-person visits.
Neurology
February 2025
Department of Neurology, Yale University School of Medicine, New Haven, CT.
Background And Objectives: The most effective antiseizure medications (ASMs) for poststroke seizures (PSSs) remain unclear. We aimed to determine outcomes associated with ASMs in people with PSS.
Methods: We systematically searched electronic databases for studies on patients with PSS on ASMs.
Proc Natl Acad Sci U S A
January 2025
Laboratory of Tropical Veterinary Medicine and Vector Biology, School of Life and Health Sciences, Hainan Province Key Laboratory of One Health, Collaborative Innovation Center of One Health, Hainan University, Haikou, Hainan 570228, China.
Insect phenoloxidase, presented as an inactive precursor prophenoloxidase (PPO) in hemolymph, catalyzes melanin formation, which is involved in wound healing, pathogen killing, reversible oxygen collection during insect respiration, and cuticle and eggshell formation. Mosquitoes possess 9 to 16 PPO members across different genera, a number that is more than that found in other dipteran insects. However, the reasons for the redundancy of these PPOs and whether they have distinct biochemical properties and physiological functions remain unclear.
View Article and Find Full Text PDFJ Physiol
January 2025
Department of Nutrition and Exercise Physiology, University of Missouri-Columbia, Columbia, Missouri, USA.
Extensive research has demonstrated endurance exercise to be neuroprotective. Whether these neuroprotective benefits are mediated, in part, by hepatic ketone production remains unclear. To investigate the role of hepatic ketone production on brain health during exercise, healthy 6-month-old female rats underwent viral knockdown of the rate-limiting enzyme in the liver that catalyses the first reaction in ketogenesis: 3-hydroxymethylglutaryl-CoA synthase 2 (HMGCS2).
View Article and Find Full Text PDFAm J Gastroenterol
January 2025
Division of Gastroenterology, University of North Carolina, Chapel Hill, North Carolina, USA.
Prosthet Orthot Int
January 2025
Department of Physical Therapy, University of Miami Miller School of Medicine, Coral Gables, FL, USA.
Background: Walking speed is a measure of functional mobility that is relatively easy to quantify. In people with lower limb amputation, reduced walking speed has been linked with specific atypical spatiotemporal gait parameters. However, the influence of atypical spatiotemporal gait parameters on the walking speed of people with unilateral transtibial amputation (TTA) and transfemoral amputation (TFA) remains unclear.
View Article and Find Full Text PDFJAMA
January 2025
Division of General Internal Medicine and Health Services Research, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles.
Metab Brain Dis
January 2025
Department of Neurology, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA.
Neuroinflammation and mitochondrial dysfunction are early events in Alzheimer's disease (AD) and contribute to neurodegeneration and cognitive impairment. Evidence suggests that the inflammatory axis mediated by macrophage migration inhibitory factor (MIF) binding to its receptor, CD74, plays an important role in many central nervous system (CNS) disorders such as AD. Our group has developed DRhQ, a novel CD74 binding construct which competitively inhibits MIF binding, blocks macrophage activation and migration into the CNS, enhances anti-inflammatory microglia cell numbers and reduces pro-inflammatory gene expression.
View Article and Find Full Text PDFPediatr Cardiol
January 2025
The Heart Center, Nationwide Children's Hospital, Columbus, OH, USA.
The C3PO collaborative, with a history of successful quality improvement (QI) initiatives, leveraged registry participants to develop a multi-center QI initiative to reduce adverse events (AEs) in congenital cardiac catheterization. A 32-person, interdisciplinary working group analyzed audited data for all congenital cardiac catheterization cases from 2014-2017. The primary outcome was the occurrence of any high-severity (level 3/4/5) AE.
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