Recent Publications
Jeffrey B Kaplan, Michael Assa, Noor Mruwat, Khalaf Kridin: Facultatively Anaerobic Staphylococci Enable Anaerobic Cutibacterium Species to Grow and Form Biofilms Under Aerobic Conditions (Microorganisms .)
Facultatively anaerobic Staphylococcus spp. and anaerobic Cutibacterium spp. are among the most prominent bacteria on human skin. Although skin microbes generally grow as multispecies biofilms, few studies have investigated the interaction between staphylococci and Cutibacterium spp. in dual-species biofilms. Here, we measured the mono- and dual-species biofilm formation of four staphylococcal species (S. epidermidis, S. hominis, S. capitis, and S. aureus) and two Cutibacterium spp. (C. acnes and C. avidum) cultured in vitro under both aerobic and anaerobic conditions.
Liron Leibovitch: Direct Anterior vs. Posterior Approach in Simultaneous Bilateral Total Hip Arthroplasty: A Meta-Analysis (Cureus .)
Simultaneous bilateral total hip arthroplasty (SimBTHA) offers benefits such as reduced hospital stay and costs for patients with bilateral hip disease. However, the optimal surgical approach remains uncertain. This study aimed to compare the perioperative outcomes of SimBTHA performed via the direct anterior approach (DAA) versus the posterior approach (PA).
Nofar Mizrachi, Tobias Kube, Liron Rozenkrantz: Perceiving immunity, predicting somatic symptoms: Validation of the 'Perceived Immunity' scale and its association with daily health (Br J Health Psychol . )
While ample research links health beliefs to physical health in both healthy and clinical populations, the specific health beliefs that drive this effect remain underexplored. Addressing this gap is critical for mechanistic examinations and targeted intervention development. Building on previous work, this study aimed to assess subjective beliefs about immune system efficacy and develop a novel Perceived Immunity scale.
Liron Leibovitch: Direct anterior vs other surgical approaches in patients with lumbar stiffness undergoing total hip arthroplasty: a systematic review and meta-analysis (Arch Orthop Trauma Surg .)
The effectiveness of the direct anterior approach (DAA) compared to other surgical approaches for total hip arthroplasty (THA) in patients with lumbar spine stiffness remains unclear. This systematic review and meta-analysis aimed to compare clinical outcomes, including dislocation rates and other complications, between DAA and other surgical approaches for THA in patients with lumbar spine stiffness.
Dylan DSouza, Olawumi Giwa, Milana Frenkel-Morgenstern: ChiTaRS 8.0: the comprehensive database of chimeric transcripts and RNA-seq data with applications in liquid biopsy (Nucleic Acids Res . )
This updated database provides unique information on 1055 chimeric breakpoints derived from public datasets using chromosome conformation capture techniques (the Hi-C datasets). It also includes an expanded list of gene fusions that are potential drug targets, and chimeric breakpoints across 934 cell lines, positioning ChiTaRS 8.0 as a valuable resource for testing personalized cancer therapies.
Sagi Hamo, Lee S Izhaki-Tavor, Moshe Dessau: The RNA Silencing Suppressor P8 From High Plains Wheat Mosaic Virus is a Functional Tetramer (J Mol Biol .)
In plants, RNA interference (RNAi) serves as a critical defense mechanism against viral infections by regulating gene expression. However, viruses have developed RNA silencing suppressor (RSS) proteins to evade this defense mechanism....Our study focuses on P8, an RSS protein from HPWMoV. Understanding its structure and assembly is a crucial step toward comprehending how these viruses counteract host defenses, aiding in combatting malnutrition.
Khalaf Kridin: Mortality in adult patients with chronic spontaneous urticaria: A real world cohort study (J Allergy Clin Immunol . )
Chronic spontaneous urticaria (CSU), a common and debilitating disease, is widely held not to be life-limiting, but the mortality of CSU has not been investigated. Objective: To assess all-cause mortality in CSU patients, risk for comorbidities that are leading causes of death and impact of guideline-recommended urticaria treatments on mortality rates.
Mary Rudolf: Pediatricians at the forefront of child mental health? A Delphi method exploration (Isr J Health Policy Res .)
Rising mental health challenges among children and adolescents are a global concern. However, a shortage of professionals, inadequate competence and lack of resources hamper necessary care, presenting a major challenge to health service provision. Community pediatricians, frequently the initial contact for mental health issues, are in a key position to improve access to care. The Delphi method was employed as an initial step toward redefining the role of pediatricians and the re-design of pediatric responses within Israeli primary mental health care.
Omry Koren: Antibiotic-perturbed microbiota and the role of probiotics (Nat Rev Gastroenterol Hepatol .)
The disruptive effect of antibiotics on the composition and function of the human microbiota is well established. However, the hypothesis that probiotics can help restore the antibiotic-disrupted microbiota has been advanced, with little consideration of the strength of evidence supporting it.
David Karasik: Loss of cped1 does not affect bone and lean tissue in zebrafish (JBMR Plus .)
Human genetic studies have nominated cadherin-like and PC-esterase domain-containing 1 (CPED1) as a candidate target gene mediating bone mineral density (BMD) and fracture risk heritability. Recent efforts to define the role of CPED1 in bone in mouse and human models have revealed complex alternative splicing and inconsistent results arising from gene targeting, making its function in bone difficult to interpret. To better understand the role of CPED1 in adult bone mass and morphology, we conducted a comprehensive genetic and phenotypic analysis of cped1 in zebrafish, an emerging model for bone and mineral research.
Karl Skorecki: APOL1 Modulates Renin-Angiotensin System (Biomolecules .)
Patients carrying APOL1 risk alleles (G1 and G2) have a higher risk of developing Focal Segmental Glomerulosclerosis (FSGS); we hypothesized that escalated levels of miR193a contribute to kidney injury by activating renin-angiotensin system (RAS) in the APOL1 milieus.
Avi Benov, Elon Glassberg: The Turkish Earthquake: Adapting a Relevant Medical Relief Response Mode ( Disaster Med Public Health Prep .)
On February 6, 2023, a Mw 7.8 earthquake struck southern and central Turkey and northern and western Syria..... the State of Israel dispatched 2 missions, with the first on the ground the same day as the earthquake. Under guidance of the local health authorities, it was determined that the most effective approach would be to support an existing medical facility rather than establishing a standalone field operation....
Etty Kruzel-Davila, Karl Skorecki: Multiethnic prevalence of the APOL1 G1 and G2 variants among the Israeli dialysis population (Clin Kidney J . )
The two apolipoprotein L1 (APOL1) variants, G1 and G2, are common in populations of sub-Saharan African ancestry. Individuals with two of these alleles (G1 or G2) have an increased risk for a spectrum of non-diabetic chronic kidney diseases. However, these variants are typically not observed outside of populations that self-identify as current continental Africans or having clear recent African ancestry such as, most notably, African Americans, and other large population groups in the Americas and several European countries. We hypothesized that the diverse ethnic groups within the Israeli population may exhibit varying levels of recent African ancestry. Therefore, it is plausible that APOL1 risk alleles might be present even in individuals who do not self-identify as being of sub-Saharan African descent.
Khalaf Kridin: Biological, as opposed to classic antipsoriatic drug or apremilast, treatment mitigates the risk of death and cardiovascular disease in psoriasis (EBioMedicine .)
Cardiovascular comorbidity increases morbidity and mortality in psoriasis. Systemic treatments, particularly biologics, are effective in alleviating skin and joint inflammation. Conversely, the impact of systemic therapy on cardiovascular disease risk and mortality in psoriasis remains uncertain.
Abraham O Samson: A Novel Homozygous BMP15 Mutation Causes Ovarian Dysgenesis and Primary Amenorrhea (J Endocr Soc . )
Despite a growing number of studies, the genetic etiology in many cases of ovarian dysgenesis is incompletely understood. Objectives: This work aimed to study the genetic etiology causing absence of spontaneous pubertal development, hypergonadotropic hypogonadism, and primary amenorrhea in 2 sisters.