Effect modification of the association between vitamin B2 intake and diabetes mellitus by sex: findings from the National Health and Nutrition Examination Survey 2013-2020.

Background And Objectives: The relationship between vitamin intake and diabetes mellitus (DM) has attracted growing attention. Only few studies have linked vitamin B2 (VB2) and development of DM. In this study, we aimed to assess the association between VB2 intake and DM among U.

Associations of baseline and longitudinal changes in basic activity of daily living with risk of cardiovascular disease among older adults in China.

Background And Aims: The purpose of this study was to examine the associations of basic activities of daily living (BADL) and its longitudinal changes with cardiovascular disease (CVD) risk among older population.

Methods And Results: We conducted a prospective analysis of the Chinese Longitudinal Healthy Longevity Survey between 2008 and 2018 in 7051 participants aged 65 years or over. Cox proportional hazards models were performed to evaluate the associations of baseline and longitudinal changes in BADL with the incidence of CVD.

Association between vitamin K intake and depressive symptoms in US adults: Data from the National Health and Nutrition Examination Survey (NHANES) 2013-2018.

Background: The relationship between vitamin intake and depression has attracted increasing attention. However, several studies examining such relationship among populations at different age groups have produced inconsistent findings. This study was aimed to investigate the cross-sectional association between vitamin K intake and depressive symptoms in US adults.

[Construction of Flp-In CHO cell line stably expressing human cytochrome P450 oxidoreductase].

Objective To establish a Flp-In CHO cell line stably expressing human cytochrome P450 oxidoreductase (POR) to lay a solid foundation for the further construction of cell lines stably co-expressing human POR and human cytochrome P450 (CYP). Methods POR recombinant lentivirus was established and infected with Flp-In CHO cells, and the expression of green fluorescent protein was observed by fluorescence microscope for monoclonal screening. Mitomycin C (MMC) cytotoxic assay, Western blot analysis and quantitative real-time PCR (qRT-PCR) were employed to detect the activity and expression of POR, and eventually obtained a cell line stably expressing POR (Flp-In CHO-POR).

The Synergistic Effect of Adsorption-Photocatalysis for Removal of Organic Pollutants on Mesoporous CuVO/CuVO/g-CN Heterojunction.

CuVO/CuVO/g-CN heterojunctions (CVCs) were prepared successfully by the reheating synthesis method. The thermal etching process increased the specific surface area. The formation of heterojunctions enhanced the visible light absorption and improved the separation efficiency of photoinduced charge carriers.

Effective Removal of Methylene Blue on EuVO/g-CN Mesoporous Nanosheets via Coupling Adsorption and Photocatalysis.

In this study, we first manufactured ultrathin g-CN (CN) nanosheets by thermal etching and ultrasonic techniques. Then, EuVO (EV) nanoparticles were loaded onto CN nanosheets to form EuVO/g-CN heterojunctions (EVCs). The ultrathin and porous structure of the EVCs increased the specific surface area and reaction active sites.

Metal-Free Difluoromethylselenolation of Arylamines Under Visible-Light Photocatalysis.

A novel visible-light photocatalytic difluoromethylselenolation of aryl amines via generation of aryldiazonium salts was achieved using Se-(difluoromethyl) 4-methylbenzenesulfonoselenoate, which was synthesized for the first time. The reagent is readily accessible and shelf-stable. The metal-free reaction conditions and the broad substrate scope provide a green protocol for the efficient and rapid introduction of the difluoromethylselenylether group.