Anisogamy and the Darwin-Bateman paradigm.

The Darwin-Bateman paradigm advanced as the central concept to explain the evolutionary origin of sex differences. However, debates regarding its theoretical underpinnings persist, particularly with respect to the role of anisogamy in sexual selection. The theoretical work presented by Lehtonen and Parker suggests that the initial split in gamete production rate drives sex differences in sexual selection but that any further variation in the degree of anisogamy is not expected to alter the strength of sexual selection in males and females.

Improving Americium/Curium Separation Factors in the AmSel Process through Symmetry Lowering of the Diglycolamide Extractant.

Partitioning and transmutation are important strategies for closing the nuclear fuel cycle. The diglycolamide extractant TODGA has played a major role in the development of solvent extraction processes for nuclear fuel reprocessing due to its good extraction performance, its hydrolytic and radiolytic stability, and its compliance with the CHON principle. However, due to drawbacks such as the tendency to form a third phase during extraction if no phase modifiers are used, continued research on diglycolamide-type extractants has led to the development of diglycolamides with decreased symmetry.

Detecting fast-ripples on both micro- and macro-electrodes in epilepsy: A wavelet-based CNN detector.

Background: Fast-ripples (FR) are short (∼10 ms) high-frequency oscillations (HFO) between 200 and 600 Hz that are helpful in epilepsy to identify the epileptogenic zone. Our aim is to propose a new method to detect FR that had to be efficient for intracerebral EEG (iEEG) recorded from both usual clinical macro-contacts (millimeter scale) and microwires (micrometer scale).

New Method: Step 1 of the detection method is based on a convolutional neural network (CNN) trained using a large database of > 11,000 FR recorded from the iEEG of 38 patients with epilepsy from both macro-contacts and microwires.

Assessment of a next generation sequencing gene panel strategy in 133 patients with negative thrombophilia screening.

Background: Although heritability of venous thromboembolism (VTE) is high, the thrombophilia screening appears to be positive only in a minority of VTE patients. Adding rare variants screening to identify VTE missing heritability still requires further assessment.

Objectives: We report the results of a panel strategy after 3 years of application.

ADHD and alcohol: Emotional regulation efforts pay off in quality of life points.

The emotion dysregulation and impulsivity are highly associated with alcohol use disorder (AUD). This study explored the role of impulsivity and emotion dysregulation and the interaction with adult probable ADHD on alcohol-related quality of life (QoL). In this observational trial, we analyzed data from the randomized TRAIN study, which compared efficacy of two cognitive training programs in patients AUD recently detoxified at 5 centers in France from February 2019 to February 2023, and who completed child and adult ADHD screening data (WURS + ARSR, n = 206 of 226).

Safety, tolerability and pharmacokinetics of subcutaneous cefazolin as an alternative to intravenous administration.

Background: Subcutaneous (SC) administration of antibiotics is a practical alternative to IV administration. Cefazolin is widely used for skin and soft tissue infections and other complex infections by IV administration.

Methods: In this prospective, cross-over self-controlled study, a single dose of SC cefazolin was administered to 15 stable inpatients established on IV cefazolin as part of their management plan.

Molecular Diagnosis of Phlebovirus riftense Infection Using an L-Segment-Based Real-Time RT-PCR Method.

Rift Valley fever (RVF) is one of the main vector-borne zoonotic diseases that affects a wide range of ruminants and humans in Africa and the Arabian Peninsula.Several techniques involving cell culture and molecular biology methods have been developed to diagnose RVF infection. Success partly relies on sending samples to a national or reference laboratory in good conditions and having the capacity to perform the appropriate diagnostic test in the matrix of interest during the period of viremia where high loads of viral particles are present.

Peroxisomes are underappreciated organelles hijacked by viruses.

Peroxisomes are cellular organelles that are crucial for metabolism, stress responses, and healthy aging. They have recently come to be considered as important mediators of the immune response during viral infections. Consequently, various viruses target peroxisomes for the purpose of hijacking either their biogenesis or their functions, as a means of replicating efficiently, making this a compelling research area.

Interchromosomal contacts between regulatory regions trigger stable transgenerational epigenetic inheritance in Drosophila.

Non-genetic information can be inherited across generations in a process known as transgenerational epigenetic inheritance (TEI). In Drosophila, hemizygosity of the Fab-7 regulatory element triggers inheritance of the histone mark H3K27me3 at a homologous locus on another chromosome, resulting in heritable epigenetic differences in eye color. Here, by mutating transcription factor binding sites within the Fab-7 element, we demonstrate the importance of the proteins pleiohomeotic and GAGA factor in the establishment and maintenance of TEI.

Bursts of brain erosion: seizures and age-dependent neurological vulnerability.

Hypersynchronous and exaggerated neuronal firing, exemplified by epileptiform activity and seizures, are disruptors of brain function across acute and chronic neuropathological conditions. Here, we focus on how seizure activity, whether as a primary symptom or a secondary comorbid event within a complex pathological setting, adversely impacts neurological trajectories. We discuss experimental and clinical evidence illustrating the participation of neurodegenerative and senescence-like adaptations.

New quantified climate reconstruction in southern China suggests a potential influence of winter cloud cover across East Asia during the Holocene.

Previous studies have advanced our understanding of paleoclimate features and dynamics in East Asia, particularly within the East Asian monsoon domain (EAMD) since the last glacial period. However, a lack of quantitative reconstructions in the boundary area between tropical and subtropical zones has largely hindered our spatial comprehension of the relationship between precipitation and temperature throughout the EAMD. In this study, we present a continuous pollen record from the Pearl River delta over the past 13.

Clinical and Biometric Factors Associated with Prediction Errors Related to Lens Position in Vitrectomized Patients.

Introduction: The aim of the study was to evaluate clinical and biometric factors leading to a prediction error related to lens position in pars plana vitrectomy.

Methods: This study was conducted as a consecutive retrospective case series at the Department of Ophthalmology, Montpellier University Hospital. All medical files and PCI biometrical reports from a single surgeon were reviewed from 2017 to 2019.

Neurofeedback for Attention-Deficit/Hyperactivity Disorder: A Systematic Review and Meta-Analysis.

Importance: Neurofeedback has been proposed for the treatment of attention-deficit/hyperactivity disorder (ADHD) but the efficacy of this intervention remains unclear.

Objective: To conduct a meta-analysis of randomized clinical trials (RCTs) using probably blinded (ie, rated by individuals probably or certainly unaware of treatment allocation) or neuropsychological outcomes to test the efficacy of neurofeedback as a treatment for ADHD in terms of core symptom reduction and improved neuropsychological outcomes.

Data Sources: PubMed (MEDLINE), Ovid (PsycInfo, MEDLINE, Embase + Embase Classic), and Web of Science, as well as the reference lists of eligible records and relevant systematic reviews, were searched until July 25, 2023, with no language limits.

Computing with oscillators from theoretical underpinnings to applications and demonstrators.

Networks of coupled oscillators have far-reaching implications across various fields, providing insights into a plethora of dynamics. This review offers an in-depth overview of computing with oscillators covering computational capability, synchronization occurrence and mathematical formalism. We discuss numerous circuit design implementations, technology choices and applications from pattern retrieval, combinatorial optimization problems to machine learning algorithms.

Generation of human induced pluripotent stem cell lines (iPSC) from adipose-derived mesenchymal stromal cells from two patients with systemic sclerosis.

Systemic sclerosis (SSc) is a rare and complex connective tissue disease associated with high morbidity and mortality. SSc is characterized by ischemic vasculopathy, cutaneous and visceral fibrosis and a dysimmune state (Denton and Khanna, 2017; Volkmann et al., 2023; Barnes and Mayes, 2012).

Methods of nivolumab administration in advanced melanoma: A comparison of patients' clinical outcomes treated with flat dose or weight-adjusted dose, a multicenter observational study.

Background: Nivolumab obtained approval in advanced melanoma (AM) with weight-adjusted dose (WAD) administration (3 mg/kg/2 weeks). In 2018, the dosage regimen was changed to flat dose (FD) administration (240 mg/2 weeks or 480 mg/4 weeks) based on a modeling study, without clinical data.

Methods: AM patients have been prospectively included in the French national multicenter MelBase database since 2013.

Therapeutic management of erectile dysfunction: the AFU/SFMS guidelines.

Context: Erectile dysfunction (ED) is a common sexual disorder. In France, recent evidence-based guidelines are lacking.

Aim: To provide practice guidelines on ED therapeutic management.

PLB2 mice are impaired in novel and temporal object recognition and show corresponding traits in brain MRI.

Recent clinical trials targeting tau protein aggregation have heightened interest in tau-based therapies for dementia. Success of such treatments depends crucially on translation from non-clinical animal models. Here, we present the age profile of the PLB2 knock-in model of fronto-temporal dementia in terms of cognition, and by utilising a directly translatable magnetic resonance imaging approach.

Total Aortic Arch Repair With Double-Fenestrated Physician-Modified Endograft Under Local Anesthesia And Sedation: A Prospective Study.

The outcomes of local anesthesia and sedation (also referred to as monitored anesthesia care) in endovascular aortic arch repair are not well-studied or widely reported. This study aims to demonstrate the feasibility and safety of this approach using physician-modified endografts for total aortic arch repair and showing it is a promising alternative to general anesthesia. Only a few exclusion criteria necessitate performing the procedure under general anesthesia and no conversions to general anesthesia were required.