18,107,093 results match your criteria: "University or Toronto[Affiliation]"

Approximately 22 ​% of the United States population communicates in a non-English language, potentially impacting healthcare communication and outcomes. Few studies have examined the association between non-English primary language (NEPL) and surgical outcomes and none to our knowledge in patients undergoing arteriovenous fistula creation within a safety net system. In this study, we conducted a retrospective analysis on adults who underwent AVF creation for hemodialysis access between January 1, 2014, and December 31, 2019.

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Breast cancer remains the leading cause of mortality among women with cancer. This article delves into the intricate relationship between breast cancer and cancer stem cells (CSCs), emphasizing advanced methods for their identification and isolation. The key isolation techniques, such as the mammosphere formation assay, surface marker identification, Side Population assay, and Aldehyde Dehydrogenase assay, are critically examined.

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Advances in the diagnosis and management of endometriosis: A comprehensive review.

Pathol Res Pract

January 2025

Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China. Electronic address:

Endometriosis is a prevalent gynecological condition characterized by the presence of endometrial-like tissue outside the uterus, leading to chronic pelvic pain and infertility. This review aims to shed light on the latest advancements in diagnosing and managing endometriosis. It offers insight into the condition's pathogenesis, clinical symptoms, diagnostic techniques, and available treatment approaches.

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Association Between Language, Interpreter Use, and Pediatric Surgical Outcomes.

J Pediatr Surg

January 2025

Division of Pediatric General and Thoracic Surgery, Seattle Children's Hospital, 4800 Sand Point Way NE, Seattle, WA 98105, USA; Department of Surgery, University of Washington, Box 356410, 1959 NE Pacific St, Seattle, WA 98195, USA.

Background: Inequities exist in pediatric surgical outcomes. Differential outcomes have been identified across racial groups, geography, and socioeconomic standing. However, the association between preferred language, interpreter use, and surgical outcomes is not well-studied in pediatric surgical literature.

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Essential Tremor (ET) is characterized by action tremor often associated with resting tremor (rET). Although previous studies have identified widespread brain white matter (WM) alterations in ET patients, differences between ET and rET have been less explored. In this study we employed differential tractography to investigate WM microstructural alterations in these tremor disorders.

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Assembly and functional mechanisms of plant NLR resistosomes.

Curr Opin Struct Biol

January 2025

School of Life Sciences, Westlake University, Institute of Biology, Westlake Institute for Advanced Study, Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou 310024, Zhejiang, China. Electronic address:

Nucleotide-binding and leucine-rich repeat (NLR) proteins are essential intracellular immune receptors in both animal and plant kingdoms. Sensing of pathogen-derived signals induces oligomerization of NLR proteins, culminating in the formation of higher-order protein complexes known as resistosomes in plants. The NLR resistosomes play a pivotal role in mediating the plant immune response against invading pathogens.

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Neural effects of memory training to reduce false memories in older adults: Univariate and multivariate analyses.

Neurobiol Aging

January 2025

Department of Psychology, The Pennsylvania State University,  University Park, PA 16802, United States. Electronic address:

The growing population of older adults emphasizes the need to develop interventions that prevent or delay some of the cognitive decline that accompanies aging. In particular, as memory impairment is the foremost cognitive deficit affecting older adults, it is vital to develop interventions that improve memory function. This study addressed the problem of false memories in aging by training older adults to use details of past events during memory retrieval to distinguish targets from related lures.

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Glycobiology of psoriasis: A review.

J Autoimmun

January 2025

Department of Immunology, School of Basic Medical Sciences, NHC Key Laboratory of Medical Immunology, Peking University, No.38, Xueyuan Road, Haidian, Beijing, 100191, China. Electronic address:

Psoriasis is a chronic inflammatory skin disease with etiologies related to genetics, immunity, and the environment. It is characterized by excessive proliferation of keratinocytes and infiltration of inflammatory immune cells. Glycosylation is a post-translational modification of proteins that plays important roles in cell adhesion, signal transduction, and immune cell activation.

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Trends and predictors of leaving before medically advised in US emergency departments from 2016 to 2021.

Am J Emerg Med

December 2024

Department of Health Policy & Organization, School of Public Health, The University of Alabama at Birmingham, Birmingham, AL, USA; Center for Outcomes and Effectiveness Research and Education, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA.

Background: Leaving before medically advised (BMA) is a significant issue in the US healthcare system, leading to adverse health outcomes and increased costs. Despite previous research, multi-year studies using up-to-date nationwide emergency department (ED) data, are limited. This study examines factors associated with leaving BMA from EDs and trends over time, before and during the COVID-19 pandemic.

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Numerous studies have reported benefits of music listening to support learning and motor rehabilitation. In the case of handwriting, previous studies suggested that musical background improves movement speed and fluency. Whether this benefit comes from the melody or is specifically related to the rhythmic cues provided by the music remains to be established.

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Exploring the interplay between enhancer-promoter interactions and transcription.

Curr Opin Genet Dev

January 2025

Department of Biochemistry and Molecular Biophysics, Program for Mathematical Genomics, Columbia University Irving Medical Center, New York, NY 10032, USA. Electronic address:

Enhancers in metazoan genomes are known to activate their target genes across both short and long genomic distances. Recent advances in chromosome conformation capture assays and single-cell imaging have shed light on the underlying chromatin contacts and dynamics. Yet the relationship between 3D physical enhancer-promoter (E-P) interactions and transcriptional activation remains unresolved.

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Atopic dermatitis (AD) is one of the most common dermatoses. According to current data 2.6 % of the world's population suffer from AD.

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Epidermal growth factor receptor (EGFR) plays an important role in the regulation of cell proliferation and migration [1]. It forms a homodimer or heterodimer with other ErbB receptor family members to activate downstream signaling. Emerging evidence indicates that the EGFR activity and downstream signaling are regulated by other proteins except its family members during tumorigenesis.

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Bladder cancer (BLCA) genomic profiling has identified molecular subtypes with distinct clinical characteristics and variable sensitivities to frontline therapy. BLCAs can be categorized into luminal or basal subtypes based on their gene expression. We comprehensively characterized nine human BLCA cell lines (UC3, UC6, UC9, UC13, UC14, T24, SCaBER, RT4V6 and RT112) into molecular subtypes using orthotopic xenograft models.

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Purpose The present study aimed to clarify the distribution pattern of carcinoma associated fibroblasts (CAFs) across pancreatic ductal adenocarcinoma (PDAC) and its prognostic prediction value. Methods Data of two cohorts were retrospectively collected from consecutive patients who underwent primary pancreatic resection from January 2015 to December 2017. We used tumor specimens to screen out the most suitable markers for the spatial distribution analysis for CAFs subpopulations.

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To accurately model and validate the 6 MV Elekta Compactlinear accelerator using the Geant4 Application for Tomographic Emission (GATE). In particular, this study focuses on the precise calibration and validation of critical parameters, including jaw collimator positioning, electron source nominal energy, flattening filter geometry, and electron source spot size, which are often not provided in technical documentation. Methods: Simulation of the Elekta Compact6 MV linear accelerator was performed using the Geant4 Application for Tomographic Emission (GATE) v.

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Strain sensing fabrics are able to sense the deformation of the outside world, bringing more accurate and real-time monitoring and feedback to users. However, due to the lack of clear sensing mechanism for high sensitivity and high linearity carbon matrix composites, the preparation of high performance strain sensing fabric weaving is still a major challenge. Here, an elastic polyurethane(PU)-based conductive fabric(GCPU) with high sensitivity, high linearity and good hydrophobicity is prepared by a novel synergistic conductive network strategy.

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Purpose: The current project aimed to examine the effects of two experimental cognitive-linguistic paradigms, the Stroop task and a primed Stroop task, on speech kinematics and perioral muscle activation.

Method: Acoustic, kinematic, and surface electromyographic data were collected from the verbal responses of 30 young adult healthy control participants in choice response, classic Stroop, and primed Stroop tasks. The classic and primed Stroop tasks included congruent and incongruent trials.

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Simulations of the Potential for Diffraction Enhanced Imaging at 8 keV using Polycapillary Optics.

Biomed Phys Eng Express

January 2025

Physics Department, University at Albany, 1400 Washington Ave, Albany, New York, 12222-0100, UNITED STATES.

Conventional x-ray radiography relies on attenuation differences in the object, which often results in poor contrast in soft tissues. X-ray phase imaging has the potential to produce higher contrast but can be difficult to utilize. Instead of grating-based techniques, analyzer-based imaging, also known as diffraction enhanced imaging (DEI), uses a monochromator crystal with an analyzer crystal after the object.

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Purpose: Traumatic brain injury (TBI) is a life-altering event that can abruptly and drastically derail an individual's expected life trajectory. While some adults who have sustained a TBI go on to make a full recovery, many live with persisting disability many years postinjury. Helping patients adjust to and flourish with disability that may persist should be as much a part of rehabilitative practice as addressing impairment, activity, and participation-level changes after TBI.

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The optimal method for three-dimensional thermal imaging within cells involves collecting intracellular temperature responses while simultaneously obtaining corresponding 3D positional information. Current temperature measurement techniques based on the photothermal properties of quantum dots face several limitations, including high cytotoxicity and low fluorescence quantum yields. These issues affect the normal metabolic processes of tumor cells.

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Purpose: Despite recent advances, gender inequality remains a major concern within the workforce. One manifestation of gender inequality in academia is the undercitation of women-authored compared to men-authored papers that is thought to reflect implicit biases and has important implications for the academic advancement for research-intensive female faculty. These studies largely stem from male-dominant professions.

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Serum metabolic fingerprinting on Ag@AuNWs for traumatic brain injury diagnosis.

Nanotechnology

January 2025

Xi'an Jiaotong University, xian ning west road 28#, xi'an, Xi'an, None Selected, 710049, CHINA.

Accurate and rapid diagnosis of traumatic brain injury (TBI) is essential for high-quality medical services. Nonetheless, the current diagnostic platform still has challenges in rapidly and accurately analysing clinical samples. Here, we prepared a highly stable, repeatable and sensitive gold-plated silver core-shell nanowire (Ag@AuNWs) for surface-enhanced Raman spectroscopy (SERS) metabolic fingerprint diagnosis of TBI.

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Anti-ambipolar transistors (AAT) are considered as a breakthrough technology in the field of electronics and optoelectronics, which is not only widely used in diverse logic circuits, but also crucial for the realization of high-performance photodetectors. The anti-ambipolar characteristics arising from the gate-tunable energy band structure can produce high-performance photodetection at different gate voltages. As a result, this places higher demands on the parametric driving range (ΔVg) and peak-to-valley ratio (PVR) of the AAT.

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A Neurocysticercosis Case from Timor-Leste, A Previously Unidentified Region of Human Taeniasis Endemicity.

Am J Trop Med Hyg

January 2025

Department of Environmental Biology & Medical Parasitology, Hanyang University College of Medicine, Seoul, Republic of Korea.

Neurocysticercosis, a central nervous system infection caused by the zoonotic parasite Taenia solium, is a leading cause of acquired epilepsy worldwide. It is common in areas with extensive pig farming and pork consumption. This report presents an unusual case of neurocysticercosis in a 28-year-old male from Timor-Leste, a region of nonendemicity for human cases of Taenia solium.

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