Cyclodextrins-based deep eutectic supramolecules as chiral selectors for enhanced enantioseparation in capillary electrophoresis.

The joint use of deep eutectic solvents (DESs) and cyclodextrins (CDs) has been well demonstrated to have a promoting effect on chiral separation in capillary electrophoresis (CE). These studies focused on constructing synergistic separation systems by adding DESs and CDs to the buffer solution respectively. In this work, for the first time, β-cyclodextrin (β-CD), methyl-β-cyclodextrin (M-β-CD), and hydroxypropyl-β-cyclodextrin (HP-β-CD) were directly used as precursors to prepare several CDs-based deep eutectic supramolecules (DESUPs) by assembling with two organic acids (L-lactic acid and L-malic acid) in different ratios through a simple two-phase mixing.

Knowledge, attitudes, and practices toward the treatment of endodontic-periodontal lesions among oral health care providers: a multi-center cross-sectional study.

Background: This study aimed to evaluate the knowledge, attitudes, and practices (KAP) of oral healthcare providers concerning the treatment of endodontic-periodontal lesions (EPLs) and investigate the relationships among the KAP dimensions using correlation analysis and structural equation modeling (SEM).

Methods: This cross-sectional study enrolled dental healthcare professionals between February 2024 and June 2024, with questionnaire data collected in Hangzhou and Shaoxing, China. Data were collected using a self-administered questionnaire that gathered demographic information and KAP scores.

The comparison of the prevalence, awareness, treatment and control of hypertension among adults along the three provinces of the Lancang-Mekong River countries-China, Laos and Cambodia.

Background: Under the background of similar geography and culture in Lancang-Mekong countries and rapid changes in the regional economy and lifestyle, this study aimed to describe and compare the prevalence, awareness, treatment, and control of hypertension and assess the hypertension care cascade in three provinces of China, Laos, and Cambodia.

Methods: A cross-sectional study was conducted between 2021 and 2023 in the three provinces of Lancang-Mekong River countries using consistent investigative procedures. We included 11,005 participants aged ≥ 18 years from three provinces, and data were collected through questionnaires, physical examinations, and biochemical tests.

Prevalence and species diversity of dsRNA mycoviruses from strains in the China's Guniujiang nature.

We investigated the prevalence and species diversity of dsRNA mycoviruses in isolates from the China's Guniujiang Nature Preserve. Among the 28 isolates analyzed, electropherotyping revealed viral infections in 28.6 % (8 out of 28) of the isolates.

Bibliometric and visualized analysis of DME from 2012 to 2022.

Background: Diabetic macular edema (DME) is the main cause of irreversible vision loss in patients with diabetes mellitus (DM), resulting in a certain burden to patients and society. With the increasing incidence of DME, more and more researchers are focusing on it.

Methods: The papers related to DME between 2012 and 2022 from the Web of Science core Collection were searched in this study.

Microleakage along the implant-abutment interface: a systematic review and meta-analysis of in vitro studies.

Purpose: This systematic review aimed to evaluate the incidence of microleakage events (IME) and to identify the potential factors influencing the sealing ability of the implant-abutment interface (IAI) under in vitro investigation.

Material And Methods: An electronic search of MEDLINE (PubMed), EMBASE, and Web of Science databases, combined with a manual literature search was conducted up to September 2022. In vitro studies that reported the degree of microleakage at IAI under dynamic loading conditions were included.

Cost-effectiveness analysis of anlotinib as a third-line or further treatment for advanced non-small cell lung cancer in China.

Background: The health expenditure on treatment of advanced non-small cell lung cancer (NSCLC) is enormous, especially in third-line or further therapy. Cost-effectiveness analysis for the treatment of advanced NSCLC is particularly important. Anlotinib has been approved by the China Food and Drug Administration (CFDA) for the third-line or further treatment of advanced NSCLC.

Associations between long-term exposure to PM chemical constituents and allergic diseases: evidence from a large cohort study in China.

Background: Exposure to air pollutants may cause immune responses and further allergic diseases, but existing studies have mostly, if not all, focused on effects of short-term exposure to PM on allergic diseases.

Objectives: We estimated associations of long-term exposure to PM chemical constituents with allergic disease risks and effect modification.

Methods: We used the baseline of a newly established, provincially representative cohort of 51,480 participants in southwest China.

A Novel Gammapartitivirus That Causes Changes in Fungal Development and Multi-Stress Tolerance to Important Medicinal Fungus .

Cicada flower, scientifically named , is an important and well-known Chinese cordycipitoid medicinal mushroom. Although most mycoviruses seem to induce latent infections, some mycoviruses cause host effects. However, the effects of mycovirus on the fungal development and stress tolerance of remain unknown.

Complete genome sequence of a novel victorivirus infecting cicada flower (Cordyceps chanhua).

Cicada flower, Cordyceps chanhua, is a precious edible and medicinal mushroom with uses in both medicine and food in China. In this study, Cordyceps chanhua strain RCEF5995 was found to be coinfected by a previously characterized alternavirus, Cordyceps chanhua alternavirus 1 (CcAV1), and a novel victorivirus, tentatively named "Cordyceps chanhua victorivirus 1" (CcV1). Molecular characterization of CcV1 showed that its complete genome is 5,232 nucleotides long with a GC content of 57.

Improving NH and HS removal efficiency with pilot-scale biotrickling filter by co-immobilizing Kosakonia oryzae FB2-3 and Acinetobacter baumannii L5-4.

In this study, two NH-N and S removal strains, namely, Kosakonia oryzae (FB2-3) and Acinetobacter baumannii (L5-4), were isolated from the packing materials in a long-running biotrickling filter (BTF). The removal capacities of combined FB2-3 and L5-4 (FB2-3 + L5-4) toward 100 mg L of NH-N and 200 mg L of S reached 97.31 ± 1.

Prevalence and correlates of cigarette smoking among Dulong adults in China: A cross-sectional survey in 2020.

Background: The Dulong people are one of the minorities in China with the lowest population. In recent years, the lifestyle of the Dulong people has also changed drastically due to income growth and urbanization. This study aims to identify cigarette smoking prevalence and potential risk factors among Dulong adults in China.

Economic evaluation of margetuximab vs. trastuzumab for pretreated ERBB2-positive advanced breast cancer in the US and China.

Objective: To assess the economic evaluation of margetuximab plus chemotherapy over trastuzumab plus chemotherapy for women with pretreated ERBB2-positive advanced breast cancer in the United States (US) and China.

Methods: Based on the SOPHIA trial, a three-state Markov model was developed to compare the cost and efficacy of margetuximab to trastuzumab for previously treated women with ERBB2-positive advanced breast cancer. The model inputs were derived from existing literature and the US life table.

Synthesis and application of 5 μm monodisperse porous silica microspheres with controllable pore size using polymeric microspheres as templates for the separation of small solutes and proteins by high-performance liquid chromatography.

High-performance liquid chromatography (HPLC) is a powerful tool to separate and analyze complex samples. Monodiseperse porous silica microspheres (MPSMs) have been widely used as column packings in HPLC. However, synthesis of MPSMs with controllable sizes of both particles and pores for the separation of small solutes and proteins in HPLC still remains a challenge.

sp. nov., a halophilic bacterium isolated from saline-alkali soil.

A Gram-stain-negative, facultative anaerobic, non-motile, rod-shaped strain was isolated from saline-alkali soil collected in PR China, and it was designated as strain FJxs. Its optimal growth was observed at 37-40 °C in the presence of 0-3 % (w/v) NaCl (pH 7.0).

Molecular characterization of a novel alternavirus infecting the entomopathogenic fungus Cordyceps chanhua.

In this study, a novel double-stranded (ds) RNA mycovirus, named Cordyceps chanhua alternavirus 1 (CcAV1), was detected in the entomogenous fungus Cordyceps chanhua in China and characterized. The complete genome of CcAV1 is composed of three dsRNA segments: dsRNA 1 (3,512 bp), dsRNA 2 (2,655 bp), and dsRNA 3 (2,415 bp). Each of the three dsRNAs possesses a single open reading frame (ORF).

Borneol enhances the protective effect against cerebral ischemia/reperfusion injury by promoting the access of astragaloside IV and the components of Panax notoginseng saponins into the brain.

Background: Astragalus and Panax notoginseng are significant traditional Chinese medicines for treating ischemic stroke, with astragaloside IV (AST IV) and Panax notoginseng saponins (PNS) being the major effective compounds, respectively. These compounds can also be used in combination. We have previously shown that AST IV and PNS have an antagonistic effect on cerebral ischemia/reperfusion (I/R) injury, and the combination of these two drugs can elevate this effect; unfortunately, AST IV and PNS cannot easily enter the brain tissues through the blood brain barrier (BBB).

Differences in Acid Stress Response of Zhang Cultured from Solid-State Fermentation and Liquid-State Fermentation.

Liquid-state fermentation (LSF) and solid-state fermentation (SSF) are two forms of industrial production of lactic acid bacteria (LAB). The choice of two fermentations for LAB production has drawn wide concern. In this study, the tolerance of bacteria produced by the two fermentation methods to acid stress was compared, and the reasons for the tolerance differences were analyzed at the physiological and transcriptional levels.

Molecular characterization of two dsRNAs that could correspond to the genome of a new mycovirus that infects the entomopathogenic fungus Beauveria bassiana.

The entomopathogenic fungus Beauveria bassiana is used worldwide for biological control of insects. Seven dsRNA segments were detected in a single B. bassiana strain, RCEF1446.

Stress preadaptation and overexpression of rpoS and hfq genes increase stress resistance of Pseudomonas fluorescens ATCC13525.

Pseudomonas fluorescens ATCC13525 is an important growth-promoting rhizobacteria (PGPR) and plant disease biocontrol bacterium. However, due to poor stress resistance, it is prone to be inactivated by preparation, drying and storage. In this study, we investigated the effects of different stress preadaptation methods (2.

Isolated boron in zeolite for oxidative dehydrogenation of propane.

Oxidative dehydrogenation of propane (ODHP) is a key technology for producing propene from shale gas, but conventional metal oxide catalysts are prone to overoxidation to form valueless CO Boron-based catalysts were recently found to be selective for this reaction, and B-O-B oligomers are generally regarded as active centers. We show here that the isolated boron in a zeolite framework without such oligomers exhibits high activity and selectivity for ODHP, which also hinders full hydrolysis for boron leaching in a humid atmosphere because of the B-O-SiO linkage, achieving superior durability in a long-period test. Furthermore, we demonstrate an isolated boron with a -B[OH…O(H)-Si] structure in borosilicate zeolite as the active center, which enables the activation of oxygen and a carbon-hydrogen bond to catalyze the ODHP.

The Acidic Fraction of Isatidis Radix Regulates Inflammatory Response in LPS-Stimulated RAW264.7 Macrophages through MAPKs and NF-B Pathway.

Isatidis Radix, the dried root of Fort, is a traditional heat-clearing and detoxicating herb, which has the antiviral and anti-inflammatory activity and immune regulation. It has been widely used to treat cold, fever, sore throat, mumps, and tonsillitis in clinics. A previous study demonstrated that the acidic fraction of Isatidis Radix (RIAF) had strong anti-inflammatory activity, but the mechanism of action was not well elucidated.

Synthesis, antimosquito activities, photodegradation, and toxic assessment of novel pyrethroids containing 2-chlorobiphenyl and 2-chlorophenylpyridine.

Background: Aedes albopictus is a mosquito species and a vector of dengue virus and malaria parasites that represents a significant threat to global public health. Although mosquito populations have been effectively controlled through the use of synthetic insecticides, the emergence of widespread insecticide resistance in wild mosquito populations is a strong motivation to explore new insecticidal chemistries.

Results: In this study, A.