20,146 results match your criteria: "University of the Negev.[Affiliation]"

Metacognitive Intervention Facilitating a Growth Mindset for Youth at Risk: The Contribution of Occupational Therapy Practitioners to the Educational Team.

Am J Occup Ther

January 2025

Patrice L. Weiss, PhD, OT, is Emeritus Professor, Department of Occupational Therapy, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel, and Executive Research Advisor, Helmsley Pediatric and Adolescent Rehabilitation Research Center, Alyn Hospital, Jerusalem, Israel.

Background: Youth at risk often experience adaptation difficulties. Functional metacognitive interventions, outlined by occupational therapy practitioners, may support their daily performance.

Aim: To examine a metacognitive educational intervention that facilitates a growth mindset and strategy use, with the unique contribution of occupational therapy practitioners to the educational team.

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Synchronization plays a crucial role in the dynamics of living organisms. Uncovering the mechanism behind it requires an understanding of individual biological oscillators and the coupling forces between them. Here, a single-cell assay is developed that studies rhythmic behavior in the motility of E.

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A substantial body of literature has been published on acne vulgaris (AV) in the past five decades. Bibliometric analysis (BA) is a scientific, statistical evaluation review of published articles, providing a quantitative assessment of past research. The Web of Science (webOS) citation indexing database was used on 11 June 2023 to identify the top 100 cited articles on AV.

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Loss of the zinc receptor ZnR/GPR39 in mice enhances anxiety-related behavior and motor deficits, and modulates KCC2 expression in the amygdala.

Behav Brain Funct

November 2024

Department of Physiology and Cell Biology, School of Biomedical Research, Faculty of Health Sciences, Zelman Center for Neuroscience, Ben-Gurion University of the Negev, POB 653, Beer-Sheva, 84105, Israel.

Article Synopsis
  • Mood disorders like depression and anxiety are linked to issues with zinc levels and GABAergic signaling, prompting research on the role of ZnR/GPR39 in anxiety behaviors in mice.
  • Both male and female mice lacking ZnR/GPR39 showed heightened anxiety behaviors through various tests, as well as impaired motor coordination, although muscle strength remained normal.
  • The study concluded that ZnR/GPR39 deficiency not only increases anxiety but also alters KCC2 expression in the amygdala, suggesting it could be a potential target for treating anxiety disorders.
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Association between metabolic and bariatric surgery and malignancy: a systematic review, meta-analysis, trends, and conclusions.

Surg Obes Relat Dis

October 2024

Department of Surgery A, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel; The Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel. Electronic address:

Background: Conflicting studies have investigated the association between obesity, metabolic and bariatric surgery (MBS), and cancer.

Objectives: Our study aimed at elucidating the trends in cancer incidence that are related to obesity and weight loss managed through MBSs, like Colo-rectal, breast, uterine, and esophageal cancer.

Setting: We conducted a search using PubMed, Embase, and the Cochrane Library electronic databases through May 2020.

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Rapid and specific screening of monoclonal antibodies in hybridoma supernatants by an enzyme-based dipstick immunoassay.

Talanta

March 2025

Department of Biotechnology Engineering, Faculty of Engineering Science, Ben-Gurion University of the Negev, Beer-Sheva, 8410501, Israel. Electronic address:

Hybridoma technology remains a cornerstone of monoclonal antibody (mAb) discovery. Classical screening practices such as ELISA, western blot, and dot blot require laborious, time-consuming procedures, rendering them inefficient in time-restricted decision-making. Additionally, due to these assays' practical and technical limitations, specificity testing of the mAbs is usually omitted during the primary screening of hybridoma libraries.

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Protocol for handling and using SOD1 mice for amyotrophic lateral sclerosis pre-clinical studies.

STAR Protoc

December 2024

Department of Physiology and Cell Biology, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer Sheva 84105, Israel; The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, P.O.B. 653, Beer Sheva 84105, Israel. Electronic address:

Amyotrophic lateral sclerosis (ALS) is a devastating progressive neurodegenerative disease that has no proper cure. Pre-clinical studies on ALS mice are an essential milestone toward clinical trials. Here, we present a protocol for handling and using SOD1 mice for ALS pre-clinical studies.

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Tumor analysis of BRCA carriers reveals genomic similarities although separated by time.

Discov Oncol

November 2024

Department of Developmental Biology and Cancer Research, Institute for Medical Research Israel-Canada, Hebrew University Medical School, 91120, Jerusalem, Israel.

Among the dominant pathogenic genes (PG) in breast cancer are BRCA1/2. Knowing whether a patient carry one of these alterations is meaningful as it affects management. A substantial question is to what extent are the genomic profile of a tumor and its characteristics affected by the germline profile of BRCA1/2 and what is the possible contribution of other environmental factors.

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This study examines the relationship between respondents' vaccine hesitancy, reported media consumption patterns, ideological leanings, and trust in science. A large-scale survey conducted in the US in 2022 (N = 1,646) assessed self-reported COVID-19 vaccination, trust in science, and reported media consumption. Findings show that, regardless of personal ideology, individuals who consumed less conservative media and had a more ideologically diverse media diet were more likely to be fully vaccinated and boosted.

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Objectives: This study aims to evaluate and compare health outcomes and costs between home hospitalisation and traditional hospitalisation for three common diagnoses-cellulitis, urinary tract infection (UTI) and pneumonia.

Design: A retrospective cohort study.

Setting: Primary care, nationwide.

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Risk Factors for Developing Adenovirus-Associated Post-Infectious Bronchiolitis Obliterans.

Pediatr Pulmonol

January 2025

The Lautenberg Center for Immunology and Cancer Research, Institute of Medical Research Israel-Canada, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.

Background: Risk factors for progression of adenovirus (AdV)-associated bronchiolitis (AdV-B) to post-infectious bronchiolitis obliterans (PIBO) are poorly defined. We aimed to investigate this in a multicenter cohort.

Methods: A multicenter hospital-based analysis included children admitted with AdV-B in Jerusalem during 2016-2022.

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Introduction: During the first waves of COVID-19 in 2020, the public was confined to their homes due to closure instructions that applied to gatherings, celebrations, and restaurants, as well as voluntary self-isolation for fear of contagion. This seclusion affected, among other things, pre-hospital emergency medical services (EMS), which experienced a general decrease in their activity for trauma cases and routine medical problems. Other immediate life-saving events are cases of anaphylaxis.

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The concentration of zinc ions in semen is significantly correlated with sperm viability and male fertility. In this work, a reliable ratiometric fluorescence probe (ZIF-9-TCPP) based on the efficient Förster resonance energy transfer (FRET) process between two luminophores, benzimidazole (BIM) and -tetra (4-carboxyphenyl) porphyrin (TCPP) for Zn detection has been constructed, where the emissions of BIM and TCPP are used as reference and detection signals. The proximity of BIM and TCPP in one framework (ZIF-9-TCPP) and the overlapped spectra between BIM and TCPP afford the attainment of a highly efficient FRET (around 90% efficiency).

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Dual inhibition of HERs and PD-1 counteract resistance in KRAS-mutant head and neck cancer.

J Exp Clin Cancer Res

November 2024

The Shraga Segal Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, 84105, Beer-Sheva, Israel.

Background: Basket clinical trials targeting the KRAS-mutation in solid tumors have shown initial promise, including in orphan KRAS head and neck cancer (HNC). However, development of resistance to KRAS-mutant-specific inhibitors (KRASi) remains a major obstacle. Here, we investigated the intrinsic (tumor-cell autonomus) and tumor-microenvironment (TME) mechanisms of resistance to the KRASi-MRTX849 and AMG510 in a unique syngenic murine KRAS-mutated HNC cell line.

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Organismal communities associated with coral reefs, particularly invertebrates and microbes, play crucial roles in ecosystem maintenance and coral health. Here, we characterized the organismal composition of a healthy, non-urbanized reef (Site A) and a degraded, urbanized reef (Site B) in the Gulf of Eilat/Aqaba, Red Sea to assess its impact on coral health and physiology. Biomimetically designed terracotta tiles were conditioned for 6 months at both sites, then reciprocally transplanted, and scleractinian coral species, Acropora eurystoma and Stylophora pistillata, were attached for an additional 6 months.

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This study examined the links between maternal self-criticism, maternal postpartum emotional distress (PPED), and maternal non-hostility among Arab-Bedouin mothers living in southern Israel. We proposed a moderated mediation model in which self-criticism would be related to PPED, which, in turn would be related to maternal non-hostility. One hundred five Arab-Bedouin mothers and their preterm (n = 48) and full-term (n = 57) infants were recruited shortly after birth and were followed up when infants were 6 months old (corrected for prematurity).

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Glioma is one of the most common primary malignant brain tumors. Despite progress in therapeutic approaches, the median survival of patients with glioma remains less than 2 years, generating the need for new therapeutic approaches. Ultrasound (US) is widely used in medical fields and is used as a therapeutic tool mainly for improving the performance of therapeutic entities.

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The foraging behavior of gerbils reveals the ecological significance of crude oil pollution.

Environ Pollut

January 2025

Mitrani Department of Desert Ecology, Swiss Institute for Dryland Environmental and Energy Research, The Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, 849900, Midreshet Ben-Gurion, Israel.

Article Synopsis
  • The study focused on how Allenby gerbils make foraging decisions in environments contaminated by oil, highlighting limited knowledge of rodent behavior in polluted settings.
  • Gerbils avoided feeding in soil from a 2014 oil spill but foraged more in soil from an older 1975 spill, suggesting that the older oil-polluted substrate provided a better foraging experience due to its texture.
  • Physiological tests showed no immediate health effects from chronic exposure to the 2014 oil but indicated increased stress levels in female gerbils, suggesting that oil pollution can have significant behavioral effects without evident short-term physiological costs.
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The genetic landscape of Lynch syndrome in the Israeli population.

Fam Cancer

November 2024

Recanati Genetics Institute, Faculty of Medicine, Rabin Medical Center - Beilinson Hospital, Tel Aviv University, Petach Tikva, Tel Aviv, Israel.

Deciphering the spectrum and founder disease-causing variants (DCVs) in specific populations can shape and facilitate the diagnostic process of Lynch Syndrome (LS). The aim of this report was to comprehensively update on the genetic landscape of LS in the ethnically diverse Israeli-Jewish population. The cohort included 1080 carriers from 588 families; some from underrepresented, understudied Israeli ethnic groups recruited from 8 genetic institutes and high-risk clinics throughout the country.

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Background: Prior studies demonstrated conflicting results regarding hematologic ratios in acne patients. We sought to further characterize hematologic ratios in acne patients, according to demographics and acne severity.

Methods: National, retrospective cohort study of 122,822 patients using medical records from 2005 to 2024 of patients insured with the largest public healthcare organization in Israel, Clalit Health Maintenance Organization.

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The Nancy Histological Index (NHI) is used to score histologic disease activity in patients with ulcerative colitis (UC). Our goal was to assess the utility of NHI at diagnosis in predicting clinical outcomes in pediatric patients with UC, in comparison to clinical and endoscopic scores. We retrospectively reviewed data at diagnosis of 106 children with UC (59 [55.

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Erectile Dysfunction Therapy of Bariatric Patients: Tadalafil Biopharmaceutics and Pharmacokinetics Before vs. After Gastric Sleeve/Bypass.

AAPS J

November 2024

Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, 8410501, Beer-Sheva, Israel.

Bariatric surgery introduces significant changes in the gastrointestinal tract, which may affect oral drug absorption/bioavailability. Here we investigate the phosphodiesterase-5 inhibitor (PDE5i) tadalafil for potentially impaired post-bariatric solubility/dissolution and absorption. Solubility was studied in vitro in different pHs, and ex vivo in gastric content aspirated from patients pre/post-surgery.

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Changing environmental conditions and the need to reduce the environmental impact of food systems highlight the importance of analyzing the direct and indirect environmental impacts of agricultural production systems. This paper embraces a Life Cycle Assessment (LCA) approach Using a cradle to farm gate framework to analyze a range of environmental interactions of almond production in three climatic regions - Mediterranean, semi-arid, and arid. Data was collected from 94 farmers across the state of Israel, representing 75 % of the country's almond orchard area.

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Surface Magnetic Stabilization and the Photoemission Chiral-Induced Spin-Selectivity Effect.

J Am Chem Soc

November 2024

Department of Chemistry, Ben Gurion University of the Negev, 1 Ben-Gurion Ave, Beer Sheva 8410501, Israel.

The spinterface mechanism was suggested as a possible origin for the chirality-induced spin-selectivity (CISS) effect and was used to explain and reproduce, with remarkable accuracy, experimental data from transport experiments showing the CISS effect. Here, we apply the spinterface mechanism to explain the appearance of magnetization at the interface between nonmagnetic metals and chiral molecules, through the stabilization of otherwise fluctuating magnetic moments. We show that the stabilization of surface magnetic moments occurs for a wide range of realistic parameters and is robust against dephasing.

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