Transcription factors form a ternary complex with NIPBL/MAU2 to localize cohesin at enhancers.

While the cohesin complex is a key player in genome architecture, how it localizes to specific chromatin sites is not understood. Recently, we and others have proposed that direct interactions with transcription factors lead to the localization of the cohesin-loader complex (NIPBL/MAU2) within enhancers. Here, we identify two clusters of LxxLL motifs within the NIPBL sequence that regulate NIPBL dynamics, interactome, and NIPBL-dependent transcriptional programs.

Maternal probiotic exposure enhances CD8 T cell protective neonatal immunity and modulates offspring metabolome to control influenza virus infection.

Maternal gut microbiota composition contributes to the status of the neonatal immune system and could influence the early life higher susceptibility to viral respiratory infections. Using a novel protocol of murine maternal probiotic supplementation, we report that perinatal exposure to () or () increases the influenza A/PR8 virus (IAV) clearance in neonates. Following either supplementation, type 1 conventional dendritic cells (cDC1) were amplified in the lymph nodes leading to an enhanced IAV antigen-experienced IFN-γ producing effector CD8 T cells in neonates and IAV-specific resident memory CD8 T cells in adulthood.

Multifunctional dietary approach reduces intestinal inflammation in relation with changes in gut microbiota composition in subjects at cardiometabolic risk: the SINFONI project.

The development of cardiometabolic (CM) diseases is associated with chronic low-grade inflammation, partly linked to alterations of the gut microbiota (GM) and reduced intestinal integrity. The SINFONI project investigates a multifunctional (MF) nutritional strategy's impact combining different bioactive compounds on inflammation, GM modulation and CM profile. In this randomized crossover-controlled study, 30 subjects at CM-risk consumed MF cereal-products, enriched with polyphenols, fibers, slowly-digestible starch, omega-3 fatty acids or Control cereal-products (without bioactive compounds) for 2 months.

The effects of foot core exercises and minimalist footwear on foot muscle sizes, foot strength, and biomechanics: A systematic review and meta-analysis.

Background: Specific foot exercises and the use of minimalist shoes during running or daily life were suggested to strengthen the intrinsic foot muscles and to modify locomotion biomechanics. We aimed to review the effectiveness of these interventions to modify foot muscle sizes, foot strength, and biomechanical outcomes.

Method: PubMed, Embase, Cochrane Library and SportDiscus databases were searched (last update: 12 March 2024).

The complex interplay between redox dysregulation and mTOR signaling pathway in cancer: A rationale for cancer treatment.

The mechanistic target of rapamycin (mTOR) is a highly conserved serine/threonine kinase that plays a critical role in regulating cellular processes such as growth, proliferation, and metabolism in healthy cells. Dysregulation of mTOR signaling and oxidative stress have been implicated in various diseases including cancer. This review aims to provide an overview of the current understanding of mTOR and its involvement in cell survival and the regulation of cancer cell metabolism as well as its complex interplay with reactive oxygen species (ROS).

SARS-CoV-2 infection and COVID-19 outcomes across mental disorders and the role of sex: A register-based study from Catalonia.

Introduction: This study investigated the risk of SARS-CoV-2 infection and severe COVID-19 outcomes among different mental health diagnoses and the role of sex in these associations.

Methods: Using electronic records from Catalonia, we identified adults receiving mental health care from 2017-2019 with diagnoses of non-affective psychosis (NAP), bipolar disorder (BD), depressive disorder (DEP), stress-related disorders, neurotic/somatoform disorders (NSD), and substance misuse (SUB) (exposed). The outcomes assessed were SARS-CoV-2 infection, COVID-19 hospitalization, and COVID-19-related death, compared to matched individuals without these mental disorders (unexposed).

An objective and sensitive electrophysiological marker of word semantic categorization impairment in Alzheimer's disease.

Objective: Combining electroencephalographic (EEG) recording and fast periodic visual stimulation (FPVS) to provide an implicit, objective and sensitive electrophysiological measure of semantic word categorization impairment in Alzheimer's Disease (AD).

Methods: Twenty-five AD patients and 25 matched elderly healthy controls were tested with a validated FPVS-EEG paradigm in which different written words of the same semantic category (cities) appear at a fixed frequency of 4 words per second (4 Hz) for 70 seconds. Words from a different semantic category (animal) appear every 4 stimuli (i.

Fertility preservation before sterilizing treatment: cryopreservation of both ovaries to restore endocrine and reproductive functions.

Ovarian cortex cryopreservation is now a validated fertility preservation technique. Autotransplantation of this tissue allows restoration of ovarian hormone function in more than 90% of patients, and birth of at least one child in 30% of transplanted women. In the case of very highly gonadotoxic treatments, it is recommended that ovarian cortex be cryopreserved as first-line therapy to safeguard future fertility.

Enhancing lymphoscintigraphic specificity of lymphoedema diagnosis in patients with lipoedema.

This study addresses the diagnostic challenges of identifying lymphoedema in patients with lipoedema using lymphoscintigraphy. Overdiagnosis of lymphoedema in this patient population is frequent and may result in reduced proposed surgical interventions. We retrospectively analyzed clinical data from patients followed for lipoedema, lymphoedema or lipolymphoedema and who underwent lymphoscintigraphy.

Low doses of alkylating agents do not harm human ovarian tissue destined for cryopreservation.

Objective: To investigate the impact of nongonadotoxic doses of alkylating agents on human ovarian cortex.

Design: Retrospective study.

Setting: Academic research center.

Assessing the professional social capital of psychiatrists: development of the Resource Generator for Psychiatrists (RG-Psy).

Background: In the field of psychiatry, the dissemination of clinical innovations greatly depends on the social capital of clinicians. An instrument specifically aimed at measuring their professional social capital therefore needs to be developed.

Methods: This survey was conducted to develop and validate the Resource Generator for Psychiatrists, an 11-item questionnaire measuring the social capital of psychiatrists.

The importance of including a mental health dimension in a multimorbidity indicator: an analysis of Belgian health survey data.

Background: Multimorbidity is a rising public health concern. Indicators that address these complex health conditions are often exclusively devoted to physical diseases. Because of their high disease burden, mental health disorders ought to be considered as well.

Computing Excited States of Very Large Systems with Range-Separated Hybrid Functionals and the Exact Integral Simplified Time-Dependent Density Functional Theory (XsTD-DFT).

Simplified quantum chemistry (sQC) methods can routinely compute excited states for very large systems in an "all-atom" fashion. They are viable alternatives to regular multiscale schemes. sQC methods have the advantage of accounting explicitly for all of the environment at a quantum mechanical (QM) level.

Chitosan-Electrospun Fibers Encapsulating Norfloxacin: The Impact on the Biochemical, Oxidative and Immunological Profile in a Rats Burn Model.

This study investigates the impact of chitosan-based nanofibers on burn wound healing in a rat model. Two formulations of chitosan nanofibers were prepared through electrospinning. The formulations were then incorporated with different amounts of norfloxacin and underwent surface modifications with 2-formylphenylboronic acid.

Should We Consider Neurodegeneration by Itself or in a Triangulation with Neuroinflammation and Demyelination? The Example of Multiple Sclerosis and Beyond.

Neurodegeneration is preeminent in many neurological diseases, and still a major burden we fail to manage in patient's care. Its pathogenesis is complicated, intricate, and far from being completely understood. Taking multiple sclerosis as an example, we propose that neurodegeneration is neither a cause nor a consequence by itself.

Metabolic reprogramming in sepsis-associated acute kidney injury: insights from lipopolysaccharide-induced oxidative stress and amino acid dysregulation.

Background: Sepsis-associated acute kidney injury (SA-AKI) stands out as a critical health issue due to its high mortality and morbidity rates. This study aimed to comprehensively investigate the biochemical and metabolic alterations induced by lipopolysaccharide (LPS) in human embryonic kidney cells (HEK-293) using an in vitro model.

Methods And Results: The study investigated the impact of LPS on HEK-293 cells by evaluating cytotoxicity using the MTT assay, analyzing apoptosis, cell cycle progression, and oxidative stress via flow cytometry, measuring TNF-α levels through ELISA, and assessing amino acid metabolism with LC-MS/MS.

Enhancing artificial intelligence-driven sleep apnea diagnosis: The critical importance of input signal proficiency with a focus on mandibular jaw movements.

Purpose: This review aims to highlight the pivotal role of the mandibular jaw movement (MJM) signal in advancing artificial intelligence (AI)-powered technologies for diagnosing obstructive sleep apnea (OSA).

Methods: A scoping review was conducted to evaluate various aspects of the MJM signal and their contribution to improving signal proficiency for users.

Results: The comprehensive literature analysis is structured into four key sections, each addressing factors essential to signal proficiency.

Bleed treatment with eptacog beta (rFVIIa) results in a low incidence of rebleeding in adult and adolescent patients with haemophilia A or B with inhibitors.

Introduction: Eptacog beta is a novel human recombinant FVIIa approved for use in the United States, European Union, United Kingdom and Mexico for the treatment and control of bleeding in patients with haemophilia A or B with inhibitors (≥12 years). It is also indicated for perioperative care in the same patient population in Europe and the United Kingdom.

Aim: To assess the incidence of rebleeding and review treatment outcomes in subjects with haemophilia with inhibitors enrolled in the phase 3 PERSEPT 1 clinical trial.