[Mercury species analysis and tissue distribution in rats after continuous administration of Cinnabaris].

Cinnabaris is a traditional Chinese medicine(TCM) commonly used for sedation and tranquilization in clinics, and its safety has always been a concern. This study intends to investigate the species and tissue distribution of mercury in rats after continuous administration of Cinnabaris. In the experiment, 30 rats were randomly divided into the control group(equivalent to 0.

[Clinical Features and Outcomes of the Patients with B-Cell Chronic Lymphoproliferative Disease in the New Drug Era].

Objective: To analyze the clinical characteristics of the patients with B-cell chronic lymphoproliferative disease（B-CLPD） in the new drug era and the effect of new drug treatment on efficacy and survival.

Methods: The clinical and laboratory data of 200 cases B-CLPD patients diagnosed between April 2015 and August 2021 were analyzed retrospectively. The clinical efficacy and survival of the patients under different treatments including Bruton tyrosine kinase（BTK） inhibitors， rituximab， and chemotherapy alone were analyzed.

Screening of hepatotoxic compounds in Psoralea corylifolia L., a traditional Chinese herbal and dietary supplement, using high-resolution mass spectrometry and high-content imaging.

Owing to the complexity of the composition of herbal and dietary supplements, it is a challenging problem to efficiently screen and identify active or toxic compounds. Psoralea corylifolia L. (PCL) was selected as the subbject to establish a methodology for rapid screening and identification of hepatotoxic compounds.

Network Pharmacology Analysis of the Therapeutic Mechanisms Underlying Beimu-Gualou Formula Activity against Bronchiectasis with Molecular Docking Validation.

Background: The classical Chinese herbal prescription Beimu-Gualou formula (BMGLF) has been diffusely applied to the treatment of respiratory diseases, including bronchiectasis. Although concerning bronchiectasis the effects and mechanisms of action of the BMGLF constituents have been partially elucidated, it remains to be determined how the formula in its entirety exerts therapeutic effects.

Methods: In this study, the multitarget mechanisms of BMGLF against bronchiectasis were predicted with network pharmacology analysis.

[Differences and Relationship Between Rhizosphere Characteristics and Methane Emissions of Double-cropping Rice Variety].

Six field varieties of early rice and late rice were selected as test materials for field experiments to explore the difference in CH emissions among different rice varieties, and Static Obscura-Gas Chromatography was used to determine the CH gas. The results demonstrated a significant difference in the CH emissions flux between early and late rice varieties. The average yield of total fertility CH emissions was highest in Xiangzaoxian 24 and lowest in Zhuliangyou 819, with a difference of 34.

Effects of simulated acid rain on microbial characteristics in a lateritic red soil.

A laboratory experiment was performed to examine the impact of simulated acid rain (SAR) on nutrient leaching, microbial biomass, and microbial activities in a lateritic red soil in South China. The soil column leaching experiment was conducted over a 60-day period with the following six SAR pH treatments (levels): 2.5, 3.

[Impact of Mikania micrantha invasion on soil meso- and micro-invertebrate community structure].

Mikania micrantha, a notorious exotic weed of Asteraceae family, has invaded successfully in southern China, and caused serious damages to native ecosystems. In this paper, a field survey was conducted in the Huolushan Forest Park of Guangzhou, China, aimed to understand the impact of M. micrantha invasion on the soil meso- and micro-invertebrate community.