20,584 results match your criteria: "University of Southern California USC; matthew.dean@usc.edu.[Affiliation]"
Clin Cancer Res
January 2025
Institute of Cancer Research, Sutton, Sutton, United Kingdom.
Purpose: Innate immune cell-based therapies have shown promising antitumor activity against solid and hematologic malignancies. AFM24, a bispecific innate cell engager, binds CD16A on natural killer (NK) cells/macrophages and EGFR on tumor cells, redirecting antitumor activity towards tumors. The safety and tolerability of AFM24 was evaluated in this Phase 1/2a dose escalation/dose expansion study in patients with recurrent or persistent, advanced solid tumors known to express EGFR.
View Article and Find Full Text PDFJ Acoust Soc Am
January 2025
USC Viterbi School of Engineering, University of Southern California, Los Angeles, California 90089-1455, USA.
Voice quality serves as a rich source of information about speakers, providing listeners with impressions of identity, emotional state, age, sex, reproductive fitness, and other biologically and socially salient characteristics. Understanding how this information is transmitted, accessed, and exploited requires knowledge of the psychoacoustic dimensions along which voices vary, an area that remains largely unexplored. Recent studies of English speakers have shown that two factors related to speaker size and arousal consistently emerge as the most important determinants of quality, regardless of who is speaking.
View Article and Find Full Text PDFJ Neuroeng Rehabil
January 2025
Division of Biokinesiology and Physical Therapy, University of Southern California, 1540 Alcazar St., CHP 155, Los Angeles, CA, 90089-9006, USA.
Background: Biomechanical gait impairments, such as reduced paretic propulsion, are common post-stroke. Studies have used biofeedback to increase paretic propulsion and reduce propulsion asymmetry, but it is unclear if these changes impact overall gait asymmetry. There is an implicit assumption that reducing propulsion asymmetry will improve overall gait symmetry, as paretic propulsion has been related to numerous biomechanical impairments.
View Article and Find Full Text PDFNat Commun
January 2025
Department of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Transcription factors guide tissue development by binding to developmental stage-specific targets and establishing an appropriate enhancer landscape. In turn, DNA and chromatin modifications direct the genomic binding of transcription factors. However, how transcription factors navigate chromatin features to selectively bind a small subset of all the possible genomic target loci remains poorly understood.
View Article and Find Full Text PDFJ Neurosci
January 2025
Children's Hospital Los Angeles, Los Angeles, California, 90027, United States of America.
While the brain continues to develop during adolescence, such development may depend on sex-at-birth. However, the elucidation of such differences may be hindered by analytical decisions (e.g.
View Article and Find Full Text PDFSurg Open Sci
January 2025
Division of Trauma, Burns, Critical Care & Acute Care Surgery, University of California Irvine, 101 The City Dr S, Orange, CA 92868, USA.
Background: Unplanned intensive care unit (ICU) admission (UIA) is associated with increased morbidity in adult trauma patients, however, is not well studied in pediatric trauma patients (PTPs). We sought to identify predictors of UIA, hypothesizing PTPs with UIA have increased odds of mortality.
Methods: The 2017-2019 Trauma Quality Improvement Program (TQIP) database was queried for PTPs ≤16-years-old admitted to non-ICU level of care.
Am J Transplant
January 2025
Scientific Registry of Transplant Recipients, Hennepin Healthcare Research Institute, Minneapolis, Minnesota, USA. Electronic address:
This study reports the results of a recalculation of the kidney donor risk index (KDRI) formula requested by the Organ Procurement and Transplantation Network's Minority Affairs Committee to remove donor race and hepatitis C virus (HCV) status variables. The updated KDRI model was fit on adult, deceased donor, solitary kidney, first-time transplants from 2018 through 2021. Deceased donors from 2018 through 2021 were included in a counterfactual analysis to evaluate how the kidney donor profile index (KDPI) would change if race and HCV seropositivity were excluded.
View Article and Find Full Text PDFJ Clin Psychiatry
January 2025
Division of Gastrointestinal and Liver Diseases, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California.
We compared substance use disorder (SUD) prevalence among adult inflammatory bowel disease (IBD) hospitalizations with non-IBD controls from the 2016-2018 National Inpatient Sample, assessing correlations with demographics, socioeconomic status, geographic regions, depression, and anxiety. The primary aim focused on SUD, defined as substance abuse or dependence (: F10-F19) excluding unspecified use or remission, among hospitalizations documenting IBD (Crohn's disease or ulcerative colitis; : K50-51) as one admitting diagnosis (IBD-D). The prevalence of SUD among hospitalizations with and without IBD was compared.
View Article and Find Full Text PDFJ Pediatr Urol
January 2025
Division of Urology, Children's Hospital Los Angeles, USC Institute of Urology, Keck School of Medicine of USC, Los Angeles, CA, USA. Electronic address:
Background: The current gold-standard for detecting vesicoureteral reflux (VUR) is the voiding cystourethrogram (VCUG). However, VCUGs require ionizing radiation and bladder catheterization that can be challenging to perform and traumatic for pediatric patients and their parents.
Objective: To investigate the feasibility of a novel urinary catheter-free modality for diagnosing VUR using in vitro and ex vivo models.
Sci Rep
January 2025
Department of Biological Sciences, University of Southern California, 3616 Trousdale Parkway, AHF 252, Los Angeles, CA, 90089-0372, USA.
Habitual consumption of low-calorie sweeteners (LCS) during juvenile-adolescence can lead to greater sugar intake later in life. Here, we investigated if exposure to the LCS Acesulfame Potassium (Ace-K) during this critical period of development reprograms the taste system in a way that would alter hedonic responding for common dietary compounds. Results revealed that early-life LCS intake not only enhanced the avidity for a caloric sugar (fructose) when rats were in a state of caloric need, it increased acceptance of a bitterant (quinine) in Ace-K-exposed rats tested when middle-aged.
View Article and Find Full Text PDFGeriatr Nurs
January 2025
Chief Clinical Officer of Secure Clinical Solutions, LLC, Adjunct Lecturer of the University of Southern California (USC), Board Member of the National Association for Continence (NAFC), USA. Electronic address:
JACC Case Rep
January 2025
Division of Cardiovascular Medicine, Los Angeles General Medical Center, Los Angeles, California, USA.
Gunshot-related myocardial injuries typically result from direct penetrating injury by the traversing bullet. We present a case of gunshot-related myocardial injury in the absence of direct penetrating injury to the cardiac structures and describe alternative mechanisms for ballistic-induced injury.
View Article and Find Full Text PDFAlzheimers Dement
January 2025
The USC Brain Health Observatory, University of Southern California, Los Angeles, California, USA.
Introduction: Medicare's Annual Wellness Visit (AWV) is a logical opportunity for early detection of cognitive impairment, but recent data for uptake and cognitive assessments during it are lacking.
Methods: We surveyed Medicare beneficiaries of a nationally representative panel about use of AWV and cognitive assessments and analyzed associations between uptake and beneficiaries' characteristics.
Results: Of 1871 participants, 80% had an AWV, among whom 31% underwent formal cognitive testing, 35% were asked about memory problems, including 15% having both.
J Adolesc Health
January 2025
Department of Pediatrics, Child and Adolescent Gender Center, University of California San Francisco, San Francisco, California; Department of Pediatrics, UCSF Benioff Children's Hospital, San Francisco, California.
Purpose: Limited data exist about the emotional health of transgender youth, either before or after initiation of gender-affirming hormone (GAH). The objectives were: (1) Investigate and verify the factor structure of the National Institutes of Health Toolbox Emotional Battery (NIHTB-EB) among trans and non-binary (TNB) youth; (2) Examine changes in emotional health over 24 months of GAH treatment; and (3) Examine the extent to which changes in emotional health were associated with improved appearance congruence (AC).
Methods: Study respondents were from Trans Youth Care - United States (TYCUS) study, an observational, prospective, longitudinal study of adolescents initiating GAH enrolled between 2016 and 2019.
Urol Oncol
January 2025
Vita-Salute San Raffaele University and IRCCS San Raffaele Hospital, Milan, Italy; Department of Medical Oncology, IRCCS San Raffaele University, Milan, Italy.
Treatment options for recurrent high-risk non-muscle-invasive bladder cancer (HR NMIBC) and muscle-invasive bladder cancer (MIBC) are limited, highlighting a need for clinically effective, accessible, and better-tolerated alternatives. In this review we examine the clinical development program of TAR-200, a novel targeted releasing system designed to provide sustained intravesical delivery of gemcitabine to address the needs of patients with NMIBC and of those with MIBC. We describe the concept and design of TAR-200 and the clinical development of this gemcitabine intravesical system in the SunRISe portfolio of studies.
View Article and Find Full Text PDFHaematologica
January 2025
Center for Genetic Epidemiology, Keck School of Medicine, University of Southern California, Los Angeles, CA.
Not available.
View Article and Find Full Text PDFMol Ther
January 2025
Department of Pharmacology and Pharmaceutical Sciences, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences, University of Southern California, Los Angeles, CA 90089, USA; Department of Chemistry, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA 90089, USA; Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90089, USA; Research Center for Liver Diseases, University of Southern California, Los Angeles, CA 90089, USA. Electronic address:
Current treatments for acute myeloid leukemia (AML) remain challenging, characterized by poor clinical outcomes. Exosomes, cell-derived membranous vesicles, has been emerging as a new modality of therapy. Here we designed and generated genetically reprogrammed exosomes with surface displayed antibodies and immunoregulatory proteins, namely programmed immune-engaging exosomes (PRIME Exos).
View Article and Find Full Text PDFNat Biomed Eng
January 2025
Ming Hsieh Department of Electrical and Computer Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA, USA.
Biol Psychiatry Cogn Neurosci Neuroimaging
January 2025
Department of Psychiatry, University of Illinois at Chicago.
Background: Self-regulation often is disrupted in depression and is characterized by negative affect and inflexible parasympathetic responses. Yet, our understanding of brain mechanisms of self-regulatory processes largely has been limited to laboratory contexts. Measuring individual differences in self-regulatory processes in everyday life - and their neural correlates - could inform our understanding of depression phenotypes and reveal novel intervention targets that impact everyday functioning.
View Article and Find Full Text PDFJNCI Cancer Spectr
January 2025
Ruesch Center for the Cure of Gastrointestinal Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC.
Since the early 1990s, there has been a dramatic rise in gastrointestinal cancers diagnosed in patients under age 50 for reasons that remain poorly understood. The most significant change has been the increase in incidence rates of early-onset colorectal cancer, especially rates of left-sided colon and rectal cancers. Increases in gastric, pancreatic, and other gastrointestinal cancer diagnoses have further contributed to this trend.
View Article and Find Full Text PDFNeuroradiology
January 2025
Neuroendovascular Program, Massachusetts General Hospital & Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Introduction: Mechanical thrombectomy (MT) efficacy in medium vessel occlusion (MeVO) stroke, particularly in patients with low Alberta Stroke Program Early Computed Tomography Score (ASPECTS), remains less explored.
Methods: This retrospective study analyzed data from 443 AIS patients treated with MT for MeVO and low ASPECTS (4-7) at 37 centers across North America, Asia, and Europe, from September 2017 to July 2021. Patients were categorized into ASPECTS of 4-5 and 6-7.
Neurosurgery
February 2025
Department of Molecular Microbiology and Immunology, Keck School of Medicine, USC, Los Angeles , California , USA.
Clin Neurol Neurosurg
January 2025
University of Southern California, Los Angeles, CA, United States. Electronic address:
Cancer Res Commun
January 2025
University of Southern California, Los Angeles, California, United States.
Race and ethnicity affect the distribution of molecular alterations seen in patients with non-small cell lung cancer (NSCLC). While anaplastic lymphoma kinase (ALK) alterations are known to occur in 4-5% of the population, data specific to the Hispanic population remains limited. This study describes the real-world incidence of ALK alterations in Hispanic patients with NSCLC treated at a large academic institution in Los Angeles, California, USA to further elucidate the underlying factors that shape differences in mutational profiles.
View Article and Find Full Text PDFArch Gynecol Obstet
January 2025
Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90089, USA.
Background: sFLT-1 has been implicated in the pathogenesis of HDP. We aimed to examine the role of maternal and fetal polymorphisms in risk of HDP and severe-spectrum disease.
Methods: Cases of HDP (143) and controls (169) from mother-baby dyads were recruited at the Los Angeles County Women's and Children's Hospital (WCH).