Self-reactive B cells are increased in all major stages of peripheral development in Sjögren's disease.

Sjögren's disease (SjD) is a chronic autoimmune disorder characterized by increased circulating self-reactive B cells. While many of these self-reactive B cells emerge from the bone marrow, it is not known whether they are excluded from or enriched in specific developmental stages in the periphery. The aim of this study was to determine the immunophenotype of circulating self-reactive B cells in SjD to inform more precise therapeutic targeting.

Environmental and economic impact analysis of levying VOCs environmental protection tax in China.

China is one of the largest volatile organic compounds (VOCs) emitters worldwide. The emission levels of and harm caused by VOCs have attracted much attention. China has implemented multiple policies for VOCs prevention and control but lacks economic control measures for VOCs In this study, the input-output (IO) price model was used to simulate and analyze the emission reduction and economic effects resulting from the imposition of a VOCs environmental protection tax (EPT) in 31 provinces in China.