28,865 results match your criteria: "University of Oklahoma.[Affiliation]"

High-energy nuclear collisions create a quark-gluon plasma, whose initial condition and subsequent expansion vary from event to event, impacting the distribution of the eventwise average transverse momentum [P([p_{T}])]. Disentangling the contributions from fluctuations in the nuclear overlap size (geometrical component) and other sources at a fixed size (intrinsic component) remains a challenge. This problem is addressed by measuring the mean, variance, and skewness of P([p_{T}]) in ^{208}Pb+^{208}Pb and ^{129}Xe+^{129}Xe collisions at sqrt[s_{NN}]=5.

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Background: Yttrium-90 FF-21101 (Y-FF-21101) is a radiopharmaceutical that targets P-cadherin as a therapy against solid tumors. A previously reported, first-in-human study determined that a dose of 25 mCi/m was safe, and a patient with clear cell carcinoma of the ovary achieved a complete response. In this article, the authors report the results of Y-FF-21101 treatment in an ovarian carcinoma expansion cohort and in patients with selected solid tumors who had known high P-cadherin expression.

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Topic: To compare anatomic outcomes of primary scleral buckle (SB) vs. lens sparing pars plana vitrectomy (LSV) in treating retinopathy of prematurity (ROP) associated Stage 4A retinal detachment (RD).

Clinical Relevance: ROP is the leading cause of blindness in childhood in industrialized countries worldwide.

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Surface defect-induced photoluminescence blinking and photodarkening are ubiquitous in lead halide perovskite quantum dots. Despite efforts to stabilize the surface by chemically engineering ligand binding moieties, blinking accompanied by photodegradation still poses barriers to implementing perovskite quantum dots in quantum emitters. To date, ligand tail engineering in the solid state has rarely been explored for perovskite quantum dots.

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Given the prevalence of nitrogen-containing heterocycles in commercial drugs, selectively incorporating a single nitrogen atom is a promising scaffold hopping approach to enhance chemical diversity in drug discovery libraries. We harness the distinct reactivity of sulfenylnitrenes, which insert a single nitrogen atom to transform readily available pyrroles, indoles, and imidazoles into synthetically challenging pyrimidines, quinazolines, and triazines, respectively. Our additive-free method for skeletal editing employs easily accessible, benchtop-stable sulfenylnitrene precursors over a broad temperature range (-30 to 150°C).

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Guidelines to Analyze ChIP-Seq Data: Journey Through QC and Analysis Considerations.

Methods Mol Biol

January 2025

Genes & Human Disease Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA.

ChIP-Seq is used to study DNA-protein interactions, unraveling chromatin states and gene regulatory properties of transcription factors. ChIP-Seq involves immunoprecipitation followed by sequencing using Next-Generation sequencing approaches. The ENCODE consortium provides extensive guidelines for ChIP-Seq analysis.

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Unlabelled: Ubiquitous in nature, biofilms provide stability in a fluctuating environment and provide protection from stressors. Biofilms formed in industrial processes are exceedingly problematic and costly. While biofilms of sulfate-reducing bacteria in the environment are often beneficial because of their capacity to remove toxic metals from water, in industrial pipelines, these biofilms cause a major economic impact due to their involvement in metal and concrete corrosion.

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Objectives: As one type of vaccine policy, the effectiveness and spillover effects of the US CDC vaccine recommendations are inadequately evaluated. This study aims to fully evaluate its impacts on male adults, in addition to children, using better data.

Design: A before-after study design to examine the CDC's 2011 HPV vaccine recommendation for men aged 11-21.

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Objective: To assess the association of agency nursing staff utilization with nursing home (NH) quality.

Background: Nursing staff are the primary caregivers in NHs, where high-quality care is contingent upon their adequacy and expertise. Long-standing staffing challenges, exacerbated by the COVID-19 pandemic, have led NHs to rely on agency/contract labor to alleviate staffing shortages.

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Portable and efficient cognitive screening measures are needed to address the growing need for effective early detection of Alzheimer's disease. The Neurotrack Cognitive Battery (NCB) offers an appealing, web-based application that may be sensitive to early cognitive changes associated with Alzheimer's disease. The NCB contains measures that were conceptually derived from animal lesion studies.

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Desert locusts, notorious for their ruinous impact on agriculture, threaten over 20% of Earth's landmass, prompting billions in losses and global food scarcity concerns. With billions of these locusts invading agrarian lands, this is no longer a thing of the past. Recent invasions, such as those in India, where losses reached US$ 3 billion in 2019-20 alone, underscore the urgency of action.

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Hodgkin Reed-Sternberg (HRS) cells of classic Hodgkin lymphoma (cHL), like many solid tumors, elicit ineffective immune responses. However, patients with cHL are highly responsive to PD-1 blockade, which largely depends on HRS cell-specific retention of MHC class II and implicates CD4 T cells and additional MHC class I-independent immune effectors. Here, we utilize single-cell RNA sequencing and spatial analysis to define shared circulating and microenvironmental features of the immune response to PD-1 blockade in cHL.

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Substantial evidence supports that delay of surgery after breast cancer diagnosis is associated with increased mortality risk, leading to the introduction of a new Commission on Cancer quality measure for receipt of surgery within 60 days of diagnosis for non-neoadjuvant patients. Breast cancer subtype is a critical prognostic factor and determines treatment options; however, it remains unknown whether surgical delay-associated breast cancer-specific mortality (BCSM) risk differs by subtype. This retrospective cohort study aimed to assess whether the impact of delayed surgery on survival varies by subtype (hormone [HR] + /HER2 -, HR -/HER2 -, and HER2 +) in patients with loco-regional breast cancer who received surgery as their first treatment between 2010 and 2017 using the SEER-Medicare database.

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E-Cigarette effects on oral health: A molecular perspective.

Food Chem Toxicol

December 2024

Department of Otolaryngology-Head and Neck Surgery, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA; Department of Cell Biology, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA; TSET Health Promotion Research Center, Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA. Electronic address:

Electronic cigarettes (e-cigarettes) have emerged as a potential alternative to traditional smoking and may aid in tobacco harm reduction and smoking cessation. E-cigarette use has notably increased, especially among young non-tobacco users, raising concerns due to the unknown long-term health effects. The oral cavity is the first and one of the most crucial anatomical sites for the deposition of e-cigarette aerosols.

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Objective: To identify risk factors for clinically-important drowning-associated lung injury (ciDALI) in children.

Study Design: This was a cross-sectional study of children (0 through 18 years) who presented to 32 pediatric emergency departments (EDs) from 2010 through 2017. We reviewed demographics, comorbidities, prehospital data, chest radiographs reports, and ED course from emergency medical services, medical, and fatality records.

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Hyaluronan (HA; [-3-GlcNAc-1-beta-4-GlcA-1-beta] ), an essential matrix polysaccharide of vertebrates and the molecular camouflage coating in certain pathogens, is polymerized by "HA synthase" (HAS) enzymes. Three HAS classes have been identified with biotechnological utility, but only the Class II PmHAS from Type A has been useful for preparation of very defined HA polymers in vitro. Two general chemoenzymatic strategies with different size products are possible: (1) repetitive step-wise extension reactions by sequential addition of a single monosaccharide from a donor UDP-sugar onto an acceptor (or "primer") comprised of a short glycosaminoglycan chain (e.

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Background: Patients with cancer are at elevated risk for tuberculosis (TB) reactivation. Diagnosis of latent TB infection and TB disease remains challenging in this patient population despite the advent of interferon-γ release assays (IGRA).

Methods: We retrospectively reviewed medical records of all patients with cancer who had IGRA testing (QuantiFERON-TB [QFT-TB] or T-SPOT.

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Decoding acculturative stress and psychological distress in Mexican immigrant women: insights from a path mediation analysis.

BMC Womens Health

December 2024

Dodge Family College of Arts and Sciences - Anne and Henry Zarrow School of Social Work, University of Oklahoma, Norman, 73106, OK, USA.

Background: This study investigates acculturative stress and its impact on psychological distress among Mexican immigrant women in the United States, with a particular focus on contextual factors shaping these acculturative stress experiences. It also seeks to provide actionable insights to address Mexican immigrant women's mental health needs.

Methods: Using the data from a total of 257 Mexican immigrant women in the National Latino Asian American Survey (NLAAS), path analysis was conducted to examine the relationships between acculturative stress, psychological distress, and various contextual factors.

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Background: The Charlson Comorbidity Index (CCI) is a frequently used mortality predictor based on a scoring system for the number and type of patient comorbidities health researchers have used since the late 1980s. The initial purpose of the CCI was to classify comorbid conditions, which could alter the risk of patient mortality within a 1-year time frame. However, the CCI may not accurately reflect risk among American Indians because they are a small proportion of the US population and possibly lack representation in the original patient cohort.

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Aim: This study evaluated the smear layer removal provided by conventional, sonic, and ultrasonic irrigation techniques.

Methodology: Forty extracted human mandibular first premolars were selected and instrumented using the ProTaper Next System files and 2.5% sodium hypochlorite.

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Should we implement biomedical interventions like psychopharmaceuticals or brain stimulation that aim to improve morality in society? Since 2008, moral bioenhancement (MBE) has received considerable attention in bioethics, generating wide scholarly disagreement. However, reviews on the subject are few and either outdated or not structured in method. This paper addresses this gap by providing a scoping review of the last 15 years of debate on MBE (from 2008 to 2022).

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Background: Cardiac rehabilitation (CR) is an intervention to improve health and quality of life in patients undergoing percutaneous coronary intervention (PCI). The use of digital technology for healthcare promotion, such as telemedicine, has received growing attention in recent years due to the possibility of offering remote and individualized cardiac rehabilitation to patients undergoing coronary interventions. However, the impact of cardiac telerehabilitation on health-related quality of life (HRQoL) is not fully understood.

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RNA plays important roles in the regulation of gene expression in response to environmental stimuli. , a long noncoding cis-natural antisense RNA, is a key component of regulating the response to cold temperature in . There are three mechanisms through which fine tunes the transcriptional response to cold temperatures.

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Spinal schwannomas are benign, slow-growing tumors originating from Schwann cells, constituting 25 to 30% of primary spinal neoplasms and most frequently arise from sensory nerve roots in the cervical or thoracic spine. 1 2 3 Although generally nonaggressive, their growth can result in significant neurological deficits due to compression of surrounding structures such as the spinal cord or nerve roots. 4 5 Patients commonly present with localized pain, muscle weakness, and sensory disturbances.

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