The association between sodium-glucose cotransporter 2 inhibitors and contrast-associated acute kidney injury in patients with type 2 diabetes undergoing angiography: a propensity-matched study.

Background: Sodium-glucose cotransporter-2 inhibitors (SGLT2i) have been proven to prevent decline in kidney function and failure. Whether SGLT2i affect the risk of contrast-associated acute kidney injury (CA-AKI) remains uncertain.

Methods: Use of SGLT2i was assessed in consecutive diabetics undergoing coronary angiography (CA) or percutaneous coronary intervention (PCI) from January 2020 to May 2023 at a tertiary hospital in Chongqing, China.

Benzydamine attenuates microglia-mediated neuroinflammation and ischemic brain injury by targeting cathepsin s.

Microglia, the primary immune cells of the central nervous system, play a crucial role in the neuroinflammatory processes following ischemic stroke. Targeting neuroinflammation is a promising strategy to enhance the outcomes of ischemic stroke. Benzydamine (BA), a well-known non-steroidal anti-inflammatory drug, has demonstrated potential in inhibiting pro-inflammatory cytokines across various disease models.

Intraperitoneal delivery of cannabidiol (CBD) and Δ-tetrahydocannabinol (THC) promotes papillomavirus infections in athymic nude mice.

We used our mouse papillomavirus (MmuPV1) model to test the hypothesis that two primary psychoactive ingredients of marijuana, Δ-tetrahydrocannabinol (THC) and cannabidiol (CBD), promote papillomavirus persistence in the oral mucosa of infected mice. We conducted intraperitoneal (ip) injections of a moderate dose (3 mg/kg) of either CBD and/or THC in both male and female athymic nude mice and followed the mice up to 20 weeks post-infection. These doses are comparable to what is estimated for human conventional cannabis consumption.

2D Materials-Based Field-Effect Transistor Biosensors for Healthcare.

The need for accurate point-of-care (POC) tools, driven by increasing demands for precise medical diagnostics and monitoring, has accelerated the evolution of biosensor technology. Integrable 2D materials-based field-effect transistor (2D FET) biosensors offer label-free, rapid, and ultrasensitive detection, aligning perfectly with current biosensor trends. Given these advancements, this review focuses on the progress, challenges, and future prospects in the field of 2D FET biosensors.

REV-ERBα inhibitor rescues MPTP/MPP-induced ferroptosis of dopaminergic neuron through regulating FASN/SCD1 signaling pathway.

Circadian disruption is a risk factor for Parkinson's disease (PD). Ferroptosis, a cellular death process, assumes a pivotal role in the degeneration of dopaminergic neurons in PD. Despite its significance, the potential contribution of circadian clock proteins to PD through the modulation of ferroptosis remains elusive.

H19 promotes polarization and alternative splicing in tumor-associated macrophages, facilitating pancreatic cancer progression.

Tumor-associated macrophages (TAMs) play a crucial physiological role in the pancreatic tumor microenvironment. However, the role of long non-coding RNAs (lncRNAs) in TAMs within pancreatic tumors remains unclear. By lncRNA sequencing between TAMs and resident macrophages from normal tissues in pancreatic cancer, it is found that H19 is highly expressed in TAMs and is correlated with the prognosis and stages of pancreatic cancer.

Insights into the Molecular Mechanisms of Bushen Huoxue Decoction in Breast Cancer Network Pharmacology and experiments.

Aims: Breast cancer (BC) is by far seen as the most common malignancy globally, with 2.261 million patients newly diagnosed, accounting for 11.7% of all cancer patients, according to the Global Cancer Statistics Report (2020).

Inhibition of Angiopoietin-2 rescues sporadic brain arteriovenous malformations by reducing pericyte loss.

Brain arteriovenous malformations (bAVMs) are a major cause of hemorrhagic stroke in children and young adults. These lesions are thought to result from somatic KRAS/BRAF mutations in brain endothelial cells (bECs). In this study, we introduce a new bAVM model by inducing a brain endothelial-specific Braf mutation using the Slc1o1c1(BAC)-CreER driver line.

Discriminators of Paraclinoid Aneurysm Rupture Based On Morphological Computer-Assisted Semiautomated Measurement (CASAM) and Hemodynamic Analysis.

Background: Paraclinoid aneurysms, arising from the proximal dural ring and extending to the origin of the posterior communicating artery of the internal carotid artery (ICA), represent a significant proportion of all intracranial aneurysms (IAs). Accurate prediction of the rupture risk of paraclinoid aneurysms is crucial for optimal management. The objective of this study was to identify risk factors for the rupture of paraclinoid aneurysms on the basis of computer-assisted semiautomated measurement (CASAM) and hemodynamics.

A comparative study on the clinical efficacy and pregnancy outcomes of methimazole and propylthiouracil in managing pregnancy complicated with hyperthyroidism.

The objective of the study was to compare the clinical efficacy and pregnancy outcomes of methimazole and propylthiouracil in managing hyperthyroidism during pregnancy. This retrospective analysis included 100 pregnant women with hyperthyroidism, who were divided into two groups: the methimazole group (Group A) and the propylthiouracil group (Group B). Indicators such as thyroid function, liver function, pregnancy outcomes, and newborn health were closely monitored.

Human Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes Loaded Mir-29-3p Targets AhR to Improve Juvenile Idiopathic Arthritis via Inhibiting the Expression of IL-22 in CD4 T Cell.

Background: Juvenile idiopathic arthritis (JIA) is one of the most common chronic inflammatory rheumatic diseases in children. Human umbilical cord mesenchymal stem cells (HUCMSCs)-derived exosomes (HUCMSCs-Exos) are involved in autoimmune diseases. This study investigates the mechanism of HUCMSC-Exos in improving JIA by targeting AhR through delivery of miR-29-3p to inhibit IL-22 expression in CD4 T cells.

Updated classification with spinal dysraphism and treatment outcomes of arteriovenous shunts below conus: a retrospective cohort study.

Background: Arteriovenous shunts below conus medullaris (AVS-BC) are understudied, particularly those associated with spinal dysraphism. This study aimed to refine the classification and management of AVS-BC.

Methods: A retrospective analysis of patients with AVS-BC from two centers over two decades was performed, focusing on clinical presentations, angioarchitecture, and treatment outcomes.

Hydrogen Isotope Labeling of Pharmaceuticals Via Dual Hydrogen Isotope Exchange Pathways Using CdS Quantum Dot Photocatalyst.

Isotopic labeling is a powerful technique extensively used in the pharmaceutical industry. By tracking isotope-labeled molecules, researchers gain unique and invaluable insights into the pharmacokinetics and pharmacodynamics of new drug candidates. Hydrogen isotope labeling is particularly important as hydrogen is ubiquitous in organic molecules in biological systems, and it can be introduced effectively through late-stage hydrogen isotope exchange (HIE).

Homogenous Palladium-Catalyzed Dehalogenative Deuteration and Tritiation of Aryl Halides with D/T Gas.

Hydrogen isotopically labeled compounds have extensive utility across diverse domains, especially in drug discovery and development. However, synthesis of the labeled compounds with exclusive site selectivity and/or high isotope incorporation is challenging. One widely employed method is heterogeneous palladium(0)-catalyzed (such as Pd/C) dehalogenative deuteration and tritiation with D/T gas.

Effect of the renin-angiotensin-aldosterone system inhibitors on time to nucleic acid negative conversion in hypertensive patients with SARS-CoV-2 omicron infection: a propensity score matching study.

We examined the relationship between RAAS inhibitor use and Omicron infection in mildly symptomatic patients. This retrospective case-control observational study included 50,121 patients with mild Omicron infection from the largest "Fangcang" shelter hospital in Shanghai between April 9, 2022, and May 21, 2022. Using 1:1 propensity score matching (PSM), we classified 4394 COVID-19 patients into hypertension and non-hypertension groups, and 406 hypertensive patients into RAAS inhibitor and non-RAAS inhibitor groups.

Study of a coal fly ash-based integrated CO capture-mineralization material: Preparation method, modification mechanism, and CO mineralization property.

Utilizing industrial solid waste for CO mineralization not only reduces CO emissions but also promotes the resource utilization of solid waste. Additionally, it allows for the permanent sequestration of CO and enables green value-added utilization of the products. Coal fly ash (CFA) is one of the most abundant industrial solid wastes with significant carbon mineralization potential.

Strong and efficient bismuth telluride-based thermoelectrics for Peltier microcoolers.

Thermoelectric Peltier coolers (PCs) are being increasingly used as temperature stabilizers for optoelectronic devices. Increasing integration drives PC miniaturization, requiring thermoelectric materials with good strength. We demonstrate a simultaneous gain of thermoelectric and mechanical performance in (Bi, Sb)Te, and successfully fabricate micro PCs (2 × 2 mm cross-section) that show excellent maximum cooling temperature difference of 89.

Causal association of immune cells and endometritis: a Mendelian randomization study.

Research exploring the link between immune cell profiles and the development of endometritis remains scant. This gap necessitates further study to decode the complex interrelations influencing this condition. In this analysis, we leveraged two-sample Mendelian randomization to examine the causal ties between the phenotypes of immune cells and the incidence of endometritis.

Intelligent alarm system for river embankment seepage based on BILSTM.

Currently, the alarm functions of existing levee seepage monitoring systems are limited to single-parameter monitoring and lack rate-of-change alarms and correlation alarms. This can lead to false alarms, missed alarms, equipment failures, or unnecessary downtime. To enhance the intelligence of levee safety monitoring and seepage alarms, a levee seepage intelligent alarm system based on a Bidirectional Long Short-Term Memory (BILSTM) network model was designed and implemented.