Preparation of Hybrid Molecularly Imprinted Polymers Based on 3-Triethoxysilylpropyl Methacrylic Amide for Solid-Phase Extraction of Gatifloxacin From Lake Water.

A novel molecularly imprinted polymer (MIP) against gatifloxacin based on a hybrid monomer (3-triethoxysilylpropyl methacrylic amide, APTES-MAA) was reported. In this study, the imprinted monolith was synthesized with gatifloxacin as template, ethylene glycol dimethacrylate (EGDMA) as cross-linker, and APTES-MAA as functional monomer in a mixture of acetonitrile and isooctane as porogen via an optimization based on density functional theory (DFT). The polymers were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, and mercury porosimetry.

Circulating miR-486-3p as a potential biomarker for the diagnosis of gestational diabetes mellitus and the prediction of adverse pregnancy outcomes.

Objective: Gestational diabetes mellitus (GDM) seriously endangers the health of pregnant women and their offspring. Early prediction and diagnosis allow timely treatment of GDM, preventing adverse pregnancy outcomes and related diseases. This research aims to explore the predictive significance of miR-486-3p expression levels in diagnosing GDM in early pregnancy.

Associations between serum ferritin levels and gestational diabetes mellitus among a non-anemic population.

Background: Studies have shown a strong correlation between excess iron and the development of gestational diabetes mellitus (GDM), though iron is an essential trace element during pregnancy. This study aims to investigate the precise relationship between iron storage levels during late pregnancy and the development of GDM, trying to find out ways to meet pregnant iron storage requirements and reduce GDM risk simultaneously.

Methods: A non-anemic population consisting of 9,512 healthy singleton pregnant women were included in this study.

Structural basis of thymidine-rich DNA recognition by Drosophila P75 PWWP domain.

Drosophila P75 (dP75), a homolog of the human LEDGF/p75, is crucial for oogenesis by recruiting the histone kinase Jil-1 to euchromatin and impeding H3K9me2 spreading. Like LEDGF, dP75 binds transcriptionally active chromatin, but its precise mechanism remains unclear. Here we show that its PWWP domain prefers binding to thymidine-rich DNA over GC-rich sequences.

The reduction effect on sensitization of sesame protein Ses i 3 of ultrasound-assisted glycation treatment through modulation of T cell differentiation.

This study aimed to investigate the potential reduction on the sensitization of sesame protein Ses i 3 through ultrasound-assisted glycation. Ses i 3 was extracted and purified using an immunoaffinity column, and the allergenicity changes of Ses i 3 were assessed by a comprehensive strategy, and T cell polarization was also assessed in vivo. Results showed ultrasound-assisted glycation treated Ses i 3 was more easily digestible; and the cell degranulation model showed the histamine, tryptase, and β-hexosaminidase induced by ultrasound-assisted glycation treatment were significantly decreased; besides, the serological results demonstrated that a notable decrease in the binding ability of immunoglobulin E (IgE) and IgG; finally, a BALB/c mice model demonstrated an alleviation of allergic responses induced by ultrasonic-assisted glycation treatment.