A New Perspective in Epileptic Seizure Classification: Applying the Taxonomy of Seizure Dynamotypes to Noninvasive EEG and Examining Dynamical Changes across Sleep Stages.

Epilepsy, a neurological disorder characterized by recurrent unprovoked seizures, significantly impacts patient quality of life. Current classification methods focus primarily on clinical observations and electroencephalography (EEG) analysis, often overlooking the underlying dynamics driving seizures. This study uses surface EEG data to identify seizure transitions using a dynamical systems-based framework-the taxonomy of seizure dynamotypes-previously examined only in invasive data.

Integrated use of electrochemical anaerobic reactors and genomic based modeling for characterizing methanogenic activity in microbial communities exposed to BTEX contamination.

In soil polluted with benzene, toluene, ethylbenzene, and xylenes (BTEX), oxygen is rapidly depleted by aerobic respiration, creating a redox gradient across the plume. Under anaerobic conditions, BTEX biodegradation is then coupled with fermentation and methanogenesis. This study aimed to characterize this multi-step process, focusing on the interactions and functional roles of key microbial groups involved.

Enhanced cyanophycin accumulation in diazotrophic cyanobacterium through random mutagenesis and tailored selection under varying phosphorus availability.

This study explored a sustainable alternative to the Haber-Bosch process by enhancing the production of the nitrogen-rich polymer cyanophycin (CGP) in the diazotrophic cyanobacterium Nostoc sp. PCC 7120. Applying UV-mutagenesis followed by canavanine selection, we isolate an initial mutant with enhanced CGP accumulation.

Stereospecific Radical Bromination of β-Aryl Alcohols with Thiourea Additives Through A Serendipitous Discovery of A 1,2-Aryl Migration.

The development of new protocols for stereospecific and stereoselective halogenation transformations by mild reaction conditions is a highly desirable research target for the chemical and pharmaceutical industries. Following the straightforward methodology for directly transforming a wide scope of alcohols to alkyl bromides and chlorides using substoichiometric amounts of thioureas and N-halo succinimides (NXS) as a halogen source in a single step, we noticed that in apolar solvents bromination of chiral secondary alcohols did not produce the expected racemates. In this study, the stereochemical aspects of the bromination reaction were examined.

Synthetic ion channels made of DNA.

Natural ion channels have long inspired the design of synthetic nanopores with protein-like features. A significant leap towards this endeavor has been made possible using DNA origami. The exploitation of DNA as a building material has enabled the construction of biomimetic DNA nanopores with a range of pore dimensions and stimuli-responsive capabilities.

Reepithelialization of partial thickness porcine burns treated with silver sulfadiazine, triple antibiotic or petrolatum.

Topical antibiotic application and occlusive dressings stand as the current standard of care for partial thickness burn (PTB) treatment. Silver sulfadiazine (SSD) is the most widely used topical antimicrobial agent for acute burn management worldwide. Despite its antimicrobial benefits, there is emerging evidence that SSD might delay wound reepithelialization.

Engineering of the genetic code.

The genetic code is a universally conserved mechanism that translates genetic information into proteins, consisting of 64 codons formed by four nucleotide bases. With a few exceptions, the genetic code universally encodes 20 canonical amino acids (AAs) and three stop signals, with many AAs represented by multiple codons. Genetic engineering has expanded this system through approaches like codon reassignment and synthetic base pair introduction, allowing for the incorporation of noncanonical AAs (ncAAs) into proteins, known as genetic code expansion (GCE).

Enhanced high-sensitivity multi-layer neutron detector based on LiF:ZnS(Ag) scintillator.

This study proposes a novel, highly sensitive neutron detector design utilizing a unique multi-layered configuration. Each layer consists of a LiF: ZnS(Ag) scintillator coupled with a transparent neutron moderator that also functions as a light guide for the Silicon Photomultiplier (SiPM) light sensor. This design offers a cost-effective and readily available alternative for existing neutron detectors.

Hyperelastic models for the human zona pellucida and their implications on shear modulus estimation in the clinical practice.

It has long been speculated that the mechanical properties of the human oocyte can be an indicator for oocyte viability. Recent studies have demonstrated that embryo implantation rates, following Intra-Cytoplasmic Sperm Injection (ICSI) procedures, may be increased if the shear modulus value of the oocyte Zona Pellucida (ZP) is taken into consideration during embryo transfer. The shear modulus was determined by an iterative oocyte specific finite element (FE) analysis based on the clinical ICSI data.

GeniePool 2.0: advancing variant analysis through CHM13-T2T, AlphaMissense, gnomAD V4 integration, and variant co-occurrence queries.

Originally developed to meet the challenges of genomic data deluge, GeniePool emerged as a pioneering platform, enabling efficient storage, accessibility, and analysis of vast genomic datasets, enabled due to its data lake architecture. Building on this foundation, GeniePool 2.0 advances genomic analysis through the integration of cutting-edge variant databases, such as CHM13-T2T, AlphaMissense, and gnomAD V4, coupled with the capability for variant co-occurrence queries.

Integrated Profiling of Extracellular Vesicle microRNA Impact on Trabecular Meshwork mRNA Expression: Insights From Microarray Analysis.

Purpose: Extracellular vesicles (EVs) secreted by non-pigmented ciliary epithelial (NPCE) cells under oxidative stress may contribute to primary open-angle glaucoma (POAG) pathogenesis by altering gene expression in human trabecular meshwork (HTM) cells. This study investigated the impact of microRNAs (miRNAs) carried by NPCE-derived EVs on HTM cell gene expression under oxidative stress conditions.

Methods: NPCE cells were exposed to oxidative stress, and EVs were isolated from control and stressed cells.

Impact of Baseline Hypoalbuminemia on Long-Term Survival Following Acute Myocardial Infarction According to Body Mass Index.

Serum albumin and body mass index (BMI, kg/m) have been associated with outcomes following acute myocardial infarction (AMI). Aiming to assess whether the mortality risk inflicted by hypoalbuminemia (<3.5 g/dL) in this context is influenced by BMI, we conducted a retrospective analysis of AMI survivors hospitalized during 2004-2017.

Associations of adolescent obesity with hypertension, diabetes mellitus and polycystic ovaries in Arabs and Jews in Israel-a nationwide study.

Background: Previous studies on the association of adolescent obesity with comorbid diseases in Israel were conducted predominantly in the Israeli Jewish population.

Goal: To compare associations of adolescent obesity with Hypertension (HTN), Diabetes Mellitus type 2 (DM2), and Polycystic ovaries (PCO), singly or in combination, between Arabs and Jews in Israel.

Methods: A cross-sectional study of 313,936 Arab adolescents aged 14-19 years between the years 2007-2022, and 289,616 adolescents in a matched Jewish comparison group.

Similar but Distinct-Biochemical Characterization of the Staphylococcus aureus Serine Hydrolases FphH and FphI.

Staphylococcus aureus is a major cause of infections like bacteremia, pneumonia, and endocarditis. These infections are often linked to the ability of S. aureus to form biofilms.

Impacts of long-term irrigation of municipally-treated wastewater to the soil microbial and nutrient properties.

Reusing treated wastewater (TWW) for crop irrigation has shown to provide environmental and economic benefits as well as drawbacks. This study was conducted using soils collected from a wastewater reuse facility in Tallahassee, FL, mainly to elucidate the long-term impact(s) of TWW irrigation on soil microbiome and nutrient status. Approximately 890 ha of land have been spray-irrigated with TWW since the 1980's to grow fodder crops.

Preadmission systemic antibiotic treatment in necrotizing otitis externa (NOE).

Purpose: Necrotizing otitis externa (NOE) is a serious life-threatening infection, with Pseudomonas (PA) aeruginosa being the primary causative agent. Over the last two decades the use of systemic anti-PA antibiotics expanded substantially and are now prescribed regularly by physicians. Meanwhile, studies indicate shifting trends in the incidence of the offending pathogen in NOE.

Long-term outcome of pediatric acute severe colitis: A prospective 5-year follow-up of the PRASCO trial.

Objectives: The PRASCO trial reported the short-term superiority of an antibiotic cocktail plus intravenous corticosteroids (IVCS) over IVCS alone in children with acute severe colitis (ASC). Here, we report the extension of the PRASCO trial and the long-term outcomes of the antibiotic cocktail in ASC.

Methods: This prospective follow-up of the PRASCO trial documented disease outcomes and treatments annually through 5 years.

C-reactive protein diagnostic value for bacterial infections in the paediatric emergency department setting.

Aim: C-reactive protein (CRP) is commonly used to assess the probability of bacterial infection and the need for empiric antibiotic treatment. We assessed the relationship between CRP levels and bacterial infection in the paediatric emergency room (PER) setting.

Methods: A retrospective cohort study.

Protective eyewear in children with one eye vision loss: compliance and trends.

Purpose: Safety glasses are an important measure to prevent blindness, especially in one- eyed patients. However, patient compliance with eye protection is often limited. Unlike previous studies that described protective eyewear wearing in anophthalmic patients, this study analyzed their usage in functionally one-eyed children, having a significantly reduced visual acuity in one eye, determining common obstacles to their use.

Quantification of mobile charge carrier yield and transport lengths in ultrathin film light-trapping ZnFeO photoanodes.

Zinc ferrite (ZnFeO, ZFO) has gained attention as a candidate material for photoelectrochemical water oxidation. However, champion devices have achieved photocurrents far below that predicted by its bandgap energy. Herein, strong optical interference is employed in compact ultrathin film (8-14 nm) Ti-doped ZFO films deposited on specular back reflectors to boost photoanode performance through enhanced light trapping, resulting in a roughly fourfold improvement in absorption as compared to films deposited on transparent substrates.

Cryogenic Rearrangements of Spiroheptadiyl: Light- or Heavy-Atom Quantum Tunneling?

Triplet 1,4-spiro[2.4]heptadiyl () has been shown experimentally to undergo rapid ring-opening and subsequent 1,2-hydrogen shift upon generation via photolysis of a diazene precursor at cryogenic temperatures. Modern computational tools elucidate the potential energy surface and kinetics behind this cascade reaction, disproving the earlier hypothesized mechanism invoking hot molecule effects in the first ring-opening step and tunneling in the second hydrogen transfer step.

Health disparities in diabetes treatment: The challenge of G6PD deficiency.

Aims: To assess the impact of Glucose-6-phosphate dehydrogenase (G6PD) deficiency, an enzymatic deficiency prevalent in individuals of African or Asian descent, on Hemoglobin A1c (HbA1c) levels, diabetes medication purchases, and the cumulative incidence of diabetes related complications.

Methods: A large cohort study was conducted within a national health organization, comparing 3,913 G6PD-deficient patients to a matched control group without G6PD deficiency over two decades. The main measures and outcomes were the HbA1c levels, patterns of diabetes medication purchases, and the incidence of severe diabetes-related complications.