79,199 results match your criteria: "NP; and Johns Hopkins University School of Medicine Joseph Harrison[Affiliation]"
Ecotoxicol Environ Saf
January 2025
Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, China; Department of Pediatric Surgery, Guizhou Children Hospital, Zunyi, Guizhou 563000, China. Electronic address:
Nonylphenol (NP), a ubiquitous environmental contaminant used as a surfactant in industrial production and classified as an endocrine disruptor, could interfere hormone secretion and exhibit neurotoxicity in organisms. Hirschsprung's disease (HSCR), one of the most frequently observed congenital malformations of the digestive system, arises mainly due to the failure of enteric neural crest cells to migrate to the distal colon during embryonic development. However, the effects of NP exposure on HSCR are largely unknown.
View Article and Find Full Text PDFCirc Cardiovasc Imaging
January 2025
DZHK (German Center for Cardiovascular Research), partner site Munich Heart Alliance (M.L., A.H., E.R., M.v.S., A. Kastrati, H.S., M.J., E.X., K.-L.L., J.H., T.T.).
Background: Right ventricular (RV) function has a well-established prognostic role in patients with severe mitral regurgitation (MR) undergoing transcatheter edge-to-edge repair (TEER) and is typically assessed using echocardiography-measured tricuspid annular plane systolic excursion. Recently, a deep learning model has been proposed that accurately predicts RV ejection fraction (RVEF) from 2-dimensional echocardiographic videos, with similar diagnostic accuracy as 3-dimensional imaging. This study aimed to evaluate the prognostic value of the deep learning-predicted RVEF values in patients with severe MR undergoing TEER.
View Article and Find Full Text PDFInvest Radiol
January 2025
From the Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, the Netherlands (M.A., J.B., T.F., A.A.P., M.E.K.); CARIM, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, the Netherlands (M.A., J.B., M.J.J.G., W.H.M., R.J.v.O., M.E.K.); Department of Pathology, Maastricht University Medical Center, Maastricht, the Netherlands (M.J.J.G.); Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences: Atherosclerosis & Ischemic Syndrome; Amsterdam Infection and Immunity: Inflammatory Diseases; Amsterdam UMC Location University of Amsterdam, Amsterdam, the Netherlands (M.J.J.G.); Department of Neurology, Zuyderland Medical Center, Heerlen, the Netherlands (T.H.C.M.L.S.); Department of Neurology, Zuyderland Medical Center, Sittard, the Netherlands (N.P.v.O.); Department of Vascular Surgery, Maastricht University Medical Center, Maastricht, the Netherlands (J.-W.H.C.D.); Department of Clinical Neurophysiology, Maastricht University Medical Center, Maastricht, the Netherlands (W.H.M.); Department of Neurology, Maastricht University Medical Center, Maastricht, the Netherlands (R.J.v.O.); and School for Mental Health and Neuroscience (MHeNs), Maastricht University, Maastricht, the Netherlands (A.A.P.).
Objectives: Carotid plaque vulnerability is a strong predictor of recurrent ipsilateral stroke, but differentiation of plaque components using conventional computed tomography (CT) is suboptimal. The aim of our study was to evaluate the ability of dual-energy CT (DECT) to characterize atherosclerotic carotid plaque components based on the effective atomic number and effective electron density using magnetic resonance imaging (MRI) and, where possible, histology as the reference standard.
Materials And Methods: Patients with recent cerebral ischemia and a ≥2-mm carotid plaque underwent computed tomography angiography and MRI.
Adv Skin Wound Care
January 2025
At University of Michigan Medical School, Ann Arbor, Michigan, United States, Kanika Kochhar, DPM, is Podiatry Fellow; and Brennen O'Dell, DPM, Garneisha Torrence, DPM, MHMS, and Alton Johnson, DPM, DABPM, FACPM, FASPS, CWSP, are Clinical Assistant Professors. Carey Spitler, MSN, NP-C, CWON, is Nurse Practitioner, University of Michigan Health, Michigan Medicine, Ann Arbor. Also at University of Michigan Medical School, Brian Schmidt, DPM, is Clinical Associate Professor.
Calciphylaxis is a rare and potentially fatal condition involving chronic, nonhealing wounds caused by microvascular calcification. There is currently no approved treatment for calciphylaxis, contributing to its devastating impacts on quality of life. In this case series, the authors highlight instances of potentially misdiagnosed calciphylaxis in a cohort of patients and emphasize the importance of accurate diagnosis through multidisciplinary management approaches.
View Article and Find Full Text PDFAdv Skin Wound Care
January 2025
Boas J. Wijker, BSc, is PhD Candidate, Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands. Sonja de Groot, PhD, is Associate Professor, Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, the Netherlands, and Senior Researcher, Amsterdam Rehabilitation Research Center, Reade, the Netherlands. Anne-Fleur Boertje, MSc, is Student, Department of Health Sciences, Vrije Universiteit Amsterdam. Jacinthe J. E. Adriaansen, MD, PhD, is Rehabilitation Physician, Amsterdam Rehabilitation Research Center. Wendy J. Achterberg-Warmer, MD, is Rehabilitation Physician, Amsterdam Rehabilitation Research Center. Amber Wighman, NP, is Nurse Practitioner, Triade Vitree, Lelystad, the Netherlands. Maurits W. van Tulder, PhD, MSc, is Dean, Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam. Thomas W. J. Janssen, PhD, is Full Professor, Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, and Senior Researcher, Amsterdam Rehabilitation Research Center. Johanna M. van Dongen, PhD, MSc, is Associate Professor, Department of Health Sciences, Vrije Universiteit Amsterdam.
Objective: To assess the healthcare costs of pressure injuries (PIs) among patients with a spinal cord injury (SCI) in a Dutch rehabilitation center and determine if those costs were associated with patients' age or sex.
Methods: The direct healthcare costs of PIs were estimated using data from electronic health records of a Dutch rehabilitation center. This dataset contained demographic, clinical, and resource use information of all patients with an SCI or a PI who were treated at the rehabilitation center because of a PI between 2009 and 2022.
Eur J Pain
February 2025
Center for Mathematics, Computation and Cognition, Federal University of ABC, São Bernardo do Campo, SP, Brazil.
Background And Objective: Non-invasive neuromodulation techniques (NIN), such as transcranial Direct Current Stimulation (tDCS) and repetitive Transcranial Magnetic Stimulation (rTMS), have been extensively researched for their potential to alleviate pain by reversing neuroplastic changes associated with neuropathic pain (NP), a prevalent and complex condition. However, treating NP remains challenging due to the numerous variables involved, such as different techniques, dosages and aetiologies. It is necessary to provide insights for clinicians and public healthcare managers to support clinical decision-making.
View Article and Find Full Text PDFAnal Chem
January 2025
National Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan 430070, China.
, a significant zoonotic pathogen, annually caused substantial economic losses in the swine industry and had intensified threat to public health due to the recent emergence of human-associated clade. In this study, we discovered that the rare-earth metal-based metal-organic frameworks (Y-BTC) possessed excellent ECL capabilities. After prereduction at high voltage, its ECL intensity was enhanced by two times.
View Article and Find Full Text PDFInt Forum Allergy Rhinol
January 2025
Department of Otorhinolaryngology, Mayo Clinic in Arizona, Scottsdale, Arizona, USA.
Background/aim: Eosinophilic granulomatosis with polyangiitis (EGPA) is a multisystemic disease associated with nasal polyposis. Multiple biologics are used for managing EGPA, including some approved for nasal polyps (NP). This study investigated real-world biologic prescription patterns for EGPA and their impact on NP and endoscopic sinus surgery (ESS) use.
View Article and Find Full Text PDFClin Ophthalmol
January 2025
Department of Ophthalmology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.
This study investigates the association between self-reported birth weight (BW) and the frequency of cataract and pseudophakia in a large population-based cohort in Germany, as part of the Gutenberg Health Study (GHS). Slit lamp examination and Scheimpflug imaging of 8205 participants, aged 35 to 74, were assessed and signs of cataract or pseudophakia analyzed. The research aimed to explore the correlation between fetal growth restriction and/or prematurity indicated by BW and the frequency of cataract and pseudophakia.
View Article and Find Full Text PDFJ Med Primatol
February 2025
School of Veterinary Medicine and Animal Science (FMVZ), São Paulo State University (UNESP), Botucatu, São Paulo, Brazil.
Background: Toxoplasma gondii is a zoonotic parasite with a great impact on the health of Neotropical primates (NP). The aim of this study was to compare the agreement between the immunofluorescent antibody test (IFAT) and the modified agglutination test (MAT) to detect IgG anti-T. gondii antibodies in NP.
View Article and Find Full Text PDFJ Nanobiotechnology
January 2025
Department of Orthopedics, Huashan Hospital, Fudan University, No. 12, Middle Wulumuqi Road, Jing'an District, Shanghai, 200040, China.
Background: Spinal cord injury (SCI) treatment remains a formidable challenge, as current therapeutic approaches provide only marginal relief and fail to reverse the underlying tissue damage. This study aims to develop a novel composite material combining enzymatic nanoparticles and nerve growth factor (NGF) to modulate the immune microenvironment and enhance SCI repair.
Methods: CeMn nanoparticles (NP) and CeMn NP-polyethylene glycol (PEG) nanozymes were synthesized via sol-gel reaction and DSPE-mPEG modification.
Sci Rep
January 2025
Department of Cuisine and Nutrition, School of Tourism and Cuisine, Yangzhou University, Yangzhou, China.
In addition to being linked to an excess of lipid accumulation in the liver, being overweight or obese can also result in disorders of lipid metabolism. There is limited understanding regarding whether different levels of protein intake within an energy-restricted diet affect liver lipid metabolism in overweight and obese rats and whether these effects differ by gender, despite the fact that both high protein intake and calorie restriction can improve intrahepatic lipid. The purpose of this study is to explore the effects and mechanisms of different protein intakes within a calorie-restricted diet on liver lipid metabolism, and to investigate whether these effects exhibit gender differences.
View Article and Find Full Text PDFSci Rep
January 2025
Center for Genomics and Biotechnology, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.
The DHHC domain genes are crucial for protein lipid modification, a key post-translational modification influencing membrane targeting, subcellular trafficking, and protein function. Despite their significance, the DHHC gene family in Saccharinae remains understudied. Here, we identified 32 (110 alleles), 28, 53, and 48 DHHC genes in Saccharum spontaneum Np-X, Erianthus rufipilus, Miscanthus sinensis, and Miscanthus lutarioriparius, respectively.
View Article and Find Full Text PDFAnal Chim Acta
February 2025
Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, PR China. Electronic address:
Background: β-lactoglobulin (β-Lg), a major allergen in dairy products, can trigger severe allergic reactions and even fatal outcomes in infants. In this work, we develop a new low background current redox recycling strategy by conjugating the electrochemical mediator to trimetallic hybrid nanoparticles (NPs)-dispersed graphene as the signal tag, which is coupled with DNAzyme amplifications to construct highly catalytic and ultrasensitive β-Lg aptasensor.
Results: Target β-Lg molecules bind aptamers in DNAzyme/aptamer duplexes to release active DNAzymes to initiate cyclic cleavage of hairpin substrates.
Chem Biol Interact
January 2025
Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No.218 Jixi Road, Hefei 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Anhui Medical University, No.81 Meishan Road, Hefei 230032, China; Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Bengbu Medical University, No.287 Changhuai Road, Bengbu, 233000, China. Electronic address:
3-Nitropropionic acid (3-NP) is a naturally occurring mycotoxin produced by various species of fungi and plants. However, the potential impact of 3-NP exposure on reproductive health remains unclear. To address this gap, we conducted an in vitro study to investigate the toxic effects of 3-NP on the developmental processes of mouse embryos.
View Article and Find Full Text PDFToxicol Appl Pharmacol
January 2025
Department of Medical Biology, Hamidiye School of Medicine, University of Health Sciences, Istanbul, Turkey. Electronic address:
The widespread use of polyethylene terephthalate (PET) in food and beverage packaging raises concerns about its potential health effects, particularly when PET-derived nanoplastics (PET-NPs) are released into the environment. This study investigates the reproductive toxicity of PET-NPs in male mice. Mice were exposed to PET-NPs at doses of 0.
View Article and Find Full Text PDFTalanta
January 2025
Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani, 34190, Thailand.
Oxidized low-density lipoprotein (oxLDL) is the leading cause of atherosclerosis and cardiovascular disease development. An enzyme-linked immunosorbent assay (ELISA)-mimic system for sensitive and specific oxLDL determination was developed using selective aptamer-molecularly imprinted polymer nanoparticles (AP-MIP NP) coupled with an immunology-based colorimetric assay. The AP-MIP NP were synthesized using solid-phase molecular imprinting by incorporating aptamers into the MIP NP cavities.
View Article and Find Full Text PDFBiol Reprod
January 2025
Inner Mongolia SK·Xing Animal Breeding and Breeding Biotechnology Research Institute Co., Ltd, Hohhot 011517, China.
Economic losses in cattle farms are frequently associated with failed pregnancies. Some studies found that the transcriptomic profiles of blood and endometrial tissues in cattle with varying pregnancy outcomes display discrepancies even before artificial insemination (AI) or embryo transfer (ET). In the study, 330 samples from seven distinct sources and two tissue types were integrated and divided into two groups based on the ability to establish and maintain pregnancy after AI or ET: P (pregnant) and NP (nonpregnant).
View Article and Find Full Text PDFDiscov Oncol
January 2025
Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, 563006, Guizhou, People's Republic of China.
Nonylphenol (NP) is a common environmental contaminant and endocrine disruptor. Our previous research demonstrated that NP could promote the proliferation and epithelial-mesenchymal transition (EMT) of colorectal cancer (CRC) cells; however, the specific mechanism remains unclear. miRNA sequencing revealed that NP upregulated the expression levels of microRNA(miR)-151a-3p in CRC.
View Article and Find Full Text PDFJpn J Ophthalmol
January 2025
Department of Ophthalmology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Purpose: To determine whether corneal biomechanical parameters can predict ectasia progression.
Study Design: Retrospective observational study.
Methods: The baseline corneal biomechanical parameters of 64 eyes of 41 young patients (age, < 25 years at the first visit) who were diagnosed with keratoconus (KC) or suspected KC at Osaka University Hospital and followed up for more than two years were reviewed.
Ecol Appl
January 2025
Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China.
Intercorrelated aboveground traits associated with costs and plant growth have been widely used to predict vegetation in response to environmental changes. However, whether underground traits exhibit consistent responses remains unclear, particularly in N-rich subtropical forests. Responses of foliar and root morphological and physiological traits of tree and herb species after 8-year N, P, and combined N and P treatments (50 kg N, P, N and P ha year) were examined in leguminous Acacia auriculiformis (AA) and nonleguminous Eucalyptus urophylla (EU) forests in southern China.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
Departament de Química, Universitat Autònoma de Barcelona, 08193 Bellaterra, Catalonia, Spain.
Three different cathodic materials for the hydrogen evolution reaction (HER) consisting of Ru nanoparticles (NPs) supported onto a bare and two doped reduced graphene oxides (r-GO) have been studied. Ru NPs have been synthesized in situ by means of the organometallic approach in the presence of each reduced graphene support (bare (rGO), N-doped (NH-rGO) and P-doped (P-rGO)). (HR)TEM, EDX, EA, ICP-OES, XPS, Raman and NMR techniques have been used to fully characterize the obtained rGO-supported Ru materials.
View Article and Find Full Text PDFNucleic Acids Res
January 2025
Molecular Microbiology and Structural Biochemistry, MMSB-IBCP, CNRS UMR 5086 , Université Claude Bernard Lyon 1, F-69367 Lyon, France.
The nonsense-mediated mRNA decay (NMD) pathway triggers the degradation of defective mRNAs and governs the expression of mRNAs with specific characteristics. Current understanding indicates that NMD is often significantly suppressed during viral infections to protect the viral genome. In numerous viruses, this inhibition is achieved through direct or indirect interference with the RNA helicase UPF1, thereby promoting viral replication and enhancing pathogenesis.
View Article and Find Full Text PDFACS Appl Nano Mater
June 2024
Department of Chemistry, College of Arts and Sciences, Case Western Reserve University, Cleveland, Ohio 44106, United States.
DNA nanotechnology has made initial progress toward developing gene-encoded DNA origami nanoparticles (NPs) that display potential utility for future gene therapy applications. However, due to the challenges involved with gene delivery into cells including transport through the membrane, intracellular targeting, and inherent expression of nucleases along with interference from other active proteins, it can be difficult to more directly study the effect of DNA NP design on subsequent gene expression. In this work, we demonstrate an approach for studying the expression of gene-encoding DNA origami NPs without the use of cells.
View Article and Find Full Text PDFRev Neurosci
January 2025
Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Science, Kerman, Iran.
Essentially, the blood-brain barrier (BBB) serves as a line of demarcation between neural tissues and the bloodstream. A unique and protective characteristic of the blood-brain barrier is its ability to maintain cerebral homeostasis by regulating the flux of molecules and ions. The inability to uphold proper functioning in any of these constituents leads to the disruption of this specialized multicellular arrangement, consequently fostering neuroinflammation and neurodegeneration.
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