In Utero Nano-Titanium Dioxide Exposure Results in Sexually Dimorphic Weight Gain and Cardiovascular Function in Offspring.

Engineered nanomaterials (ENM) are capable of crossing the placental barrier and accumulating in fetal tissue. Specifically, the ENM nano-titanium dioxide (nano-TiO), has been shown to accumulate in placental and fetal tissue, resulting in decreased birthweight in pups. Additionally, nano-TiO is an established cardiac toxicant and regulator of glucose homeostasis, and exposure in utero may lead to serious maladaptive responses in cardiac development and overall metabolism.

Insights from a century of data reveal global trends in ex situ living plant collections.

Ex situ living plant collections play a crucial role in providing nature-based solutions to twenty-first century global challenges. However, the complex dynamics of these artificial ecosystems are poorly quantified and understood, affecting biodiversity storage, conservation and utilization. To evaluate the management of ex situ plant diversity, we analysed a century of data comprising 2.

Genome assembly and population analysis of tetraploid marama bean reveal two distinct genome types.

Tylosema esculentum (marama bean), an underutilized orphan legume native to southern Africa, holds significant potential for domestication as a rescue crop to enhance local food security. Well-adapted to harsh desert environments, it offers valuable insights into plant resilience to extreme drought and high temperatures. In this study, k-mer analysis indicated marama as an ancient allotetraploid legume.

A network-based systems genetics framework identifies pathobiology and drug repurposing in Parkinson's disease.

Parkinson's disease (PD) is the second most prevalent neurodegenerative disorder. However, current treatments only manage symptoms and lack the ability to slow or prevent disease progression. We utilized a systems genetics approach to identify potential risk genes and repurposable drugs for PD.

Racial/ethnic differences in post-acute sequelae of SARS-CoV-2 in children and adolescents in the United States.

Racial/ethnic differences are associated with the symptoms and conditions of post-acute sequelae SARS-CoV-2 infection (PASC) in adults. These differences may exist among children and warrant further exploration. We conducted a retrospective cohort study with difference-in-differences analyzes to assess these differences in children and adolescents under the age of 21.

Sound levels in the operating theatre resulting from hammering during cementless total hip arthroplasty.

Background: Although hearing loss in orthopaedic surgeons from exposure to hammering sounds have been previously reported, there are no reports on the noise environment during total hip arthroplasty (THA) in Japan. The aim of this study was to investigate the sound level generated by cementless THA in Japan, and to discuss the broader sound environment within this space.

Methods: 94 cementless THAs (94 patients with informed consent) performed by four surgeons were included.

Enhancing the Immunogenicity of Nivolumab plus Ipilimumab with Live Bacterial Supplementation in Metastatic Renal Cell Carcinoma.

Dysbiosis may hinder effective tumor immunity and reduce the efficacy of therapies such as immune checkpoint blockade (ICB) in renal cell carcinoma (RCC). CBM588, a product containing live Clostridium butyricum, has shown promise in enhancing ICB effectiveness in metastatic RCC in terms of response rates and progression-free survival. Further research to confirm these findings should take factors such as diet and microbiome composition into account and include predictive biomarkers for patient selection.

Trends in Incidence of Invasive Lobular Carcinoma of the Breast by Race: Patterns by Age, Cancer Stage, and Socioeconomic Factors in the United States, 1992-2019.

Purpose: There is scarce literature about the role of race/ethnicity and socioeconomic status on the incidence of invasive lobular carcinoma (ILC). We sought to assess trends in ILC incidence by race/ethnicity across age, cancer stage, and socioeconomic status subgroups in the United States from 1992 to 2019.

Methods: This population-based cross-sectional study included data from SEER12 registries.

A Review of Real-World Experience With Ruxolitinib for Myelofibrosis.

Myelofibrosis (MF) is a rare myeloproliferative neoplasm characterized by progressive bone marrow fibrosis and splenomegaly. Ruxolitinib is the standard-of-care first-line treatment option for MF. This review summarizes real-world effectiveness and safety of ruxolitinib in more than 4500 patients with MF from real-world settings, including expanded-access and phase 4 trials, as well as registry, postmarketing, and retrospective studies in the 10 years since regulatory approval.

Measurement of volumetric wear of printed polymer resin and milled polymer infused ceramic network definitive restorative materials.

Statement Of Problem: Currently there is no regulatory requirement or international standard for the wear resistance of dental materials and therefore no need to test prior to market launch.

Purpose: The purpose of this in vitro study was to evaluate and compare the total volumetric wear characteristics of milled polymer infiltrated ceramic network (MPICN) and printed polymer resin (PPR) as substrates opposing five antagonists, human enamel (EN), lithium disilicate (LD), zirconia (ZR), MPICN, and PPR, and to evaluate and compare the volumetric wear of these same materials as antagonists.

Material And Methods: Ten of each antagonist for a total of 50 EN, LD (IPS e.

Long-term Outcomes of Heineke-Mikulicz Anoplasty for Treatment of Skin-level Strictures.

Background: The Heineke-Mikulicz anoplasty (HMA) is a technique for addressing skin-level postoperative strictures following posterior sagittal anorectoplasty (PSARP) and posterior sagittal anorectovaginourethroplasty (PSARVUP). We aimed to evaluate the long-term outcomes with HMA as a treatment for postoperative anal strictures.

Methods: A retrospective review was conducted for patients with a history of ARM who underwent HMA for skin-level anal strictures.

Understanding the Dynamics Governing Electrocatalytic Hydrodeoxygenation of Lignin Bio-Oil to Hydrocarbons.

Electrocatalytic hydrodeoxygenation (EHDO) is a promising approach for upgrading biomass-derived bio-oils to sustainable fuels without the use of high-pressure hydrogen gas and elevated temperatures. However, direct EHDO for realistic hydrophobic lignin-based oil production remains challenging. Herein, we discuss the molecular dynamics that govern the EHDO of lignin bio-oil over Pt/C in an acidic electrolyte added with 2-propanol or a surfactant.

Long-term increases in wing length occur independently of changes in climate and climate-driven shifts in body size.

Recent widespread reductions in body size across species have been linked to increasing temperatures; simultaneous increases in wing length relative to body size have been broadly observed but remain unexplained. Size and shape may change independently of one another, or these morphological shifts may be linked, with body size mediating or directly driving the degree to which shape changes. Using hierarchical Bayesian models and a morphological time series of 27 366 specimens from five North American migratory passerine bird species, we tested the roles that climate and body size have played in shifting wing length allometry over four decades.

Flow cytometric measurement of CFTR-mediated chloride transport in human neutrophils.

Immune cells express a variety of ion channels and transporters in the plasma membrane and intracellular organelles, responsible of the transference of charged ions across hydrophobic lipid membrane barriers. The correct regulation of ion transport ensures proper immune cell function, activation, proliferation, and cell death. Cystic fibrosis (CF) is a genetic disease in which the Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) chloride channel gene is defective, consequently, the CFTR protein is dysfunctional, and the chloride efflux in CF cells is markedly impaired.

Effect of high-pressure carbon dioxide combined with modified atmosphere packaging on the quality of fresh-cut squash during storage.

The study evaluated the application of a novel high-pressure microbial inactivation method combining dense carbon dioxide with modified atmosphere packaging on organic fresh-cut squash (Cucurbita moschata). Approximately 4 g or 32 g of squash was packed in plastic pouches filled with CO to test two different gas-to-product ratios and treated with the high-pressure method at previously optimized process conditions (45 °C, 6.0 MPa and 40 min).

Comparison of body composition change, measured with bioelectrical impedance analysis, between singleton and twin pregnancy: A prospective cohort study.

Objectives: To determine the difference of body composition change measured by bioelectrical impedance analysis (BIA) between singleton and twin pregnancy.

Study Design: A prospective study was performed in pregnant women admitted to maternal-fetal intensive care unit in Seoul National University Bundang Hospital from June to August 2023. Twenty one patients were enrolled (9 singleton and 12 twin pregnancies) and underwent BIA at the admission.

Application of molten salt thermoelectric effect in biomass preparation of hydrogen-rich gas, porous biochar and molten salt regeneration.

Hydrogen production from biomass pyrolysis is attractive since it allows for green hydrogen production through feedstock and thermal conversion. However, the key limiting factors for hydrogen production are the high oxygen content, uneven heating of biomass pellets during the slow heating process, and insufficient depolymerization due to low reaction temperatures (low gas yields and low hydrogen content). To address these challenges, fast pyrolysis of super Arundo in NaOH-NaCO molten salt was carried out in this paper at 450 °C, 550 °C and 650 °C.

Supercooling tolerance in the Mexican lizard Barisia imbricata (Squamata: Anguidae).

Environmental temperature impacts the physiological processes of reptiles, determines their hours of activity per day, and may constrain their ability to meet critical ecological requirements. When environmental temperatures reach freezing, a few lizard species exhibit two mechanisms (supercooling and freezing tolerance) to survive freezing, and these two processes depend on cryoprotective molecules, such as glucose. Organisms produce high glucose concentrations to reach lower than normal crystallisation points, and this blood glucose concentration can double after freezing.

Active surface area determines the activity of biochar in Fenton-like oxidation processes.

Biochar (BC) possesses diverse active sites (e.g., oxygen-containing groups OCGs, defects, and electronegative heteroatom) responsible for the catalytic reactions.

Photocatalytic degradation of NO by MnO catalyst: The decisive relationship between crystal phase, morphology and activity.

This study investigates the critical relationship between the crystal phase, morphology, and photocatalytic activity of MnO. The δ-MnO nanosheets, characterized by multiple exposed crystal planes forming junctions, exhibit optimized optical and electrical properties. Oxygen vacancy concentrations were observed in the order δ-MnO > γ-MnO > α-MnO, with corresponding increases in band gap width from 1.

Revealing the removal behavior of polystyrene nanoplastics and natural organic matter by AlTi-based coagulant from the perspective of functional groups.

The interactions of nanoplastics (NPs) with natural organic matter (NOM) are influenced by their surface functional groups. In this study, the effects of representative functional groups on the interactions among polystyrene nanoplastics (PS-COOH and PS-NH), hydrophilic low molecular weight (LMW) substances (salicylic acid (SA), phthalic acid (PA), and gluconic acid (GA)), and a novel AlTi-based coagulant were investigated. We found that PS-NH (83.

Development and validation of a UHPLC-MS/MS method for the quantitative analysis of trans-ISRIB in human plasma.

The integrated stress response (ISR) is a cellular defense mechanism activated under stress conditions. When the ISR is activated, it slows the production of proteins, the building blocks that cells need to function. Trans-integrated stress response inhibitor (trans-ISRIB) is a compound that can reverse the effects of ISR activation, showing promise for treating neurodegenerative diseases.