Shuanglongjiegu pill promoted bone marrow mesenchymal stem cell osteogenic differentiation by regulating the miR-217/RUNX2 axis to activate Wnt/β-catenin pathway.

This study aimed to investigate the effects of Shuanglongjiegu pill (SLJGP) on the osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and explore its mechanism based on miR-217/RUNX2 axis. Results found that drug-containing serum of SLJGP promoted BMSCs viability with a dose-dependent effect. Under osteogenic differentiation conditions, SLJGP promoted the expression of ALP, OPN, BMP2, RUNX2, and the osteogenic differentiation ability of BMSCs.

Antioxidant and anti‑inflammatory effects of esculin and esculetin (Review).

is a deciduous tree, which is distributed worldwide and has important medicinal value. In Asia, the bark of is a commonly used traditional Chinese medicine called Qinpi. Esculetin is a coumarin compound derived from the bark of and its glycoside form is called esculin.

Characterization of the anti-AChE potential and alkaloids in Rhizoma Coptidis from different species combined with spectrum-effect relationship and molecular docking.

species are the main source of Rhizoma Coptidis (RC) drugs, which have always been used to treat Alzheimer's disease in the clinical experience of ancient China. However, many species of this genus have been largely underutilized until now. With this fact, this research has been designed to investigate for the first time the anti-acetylcholinesterase (AChE) property of different extracts for RC drugs from four species (, , and ) and to quantify the main alkaloids.

Scutellarin regulates osteoarthritis by inhibiting the PI3K/AKT/mTOR signaling pathway.

Osteoarthritis (OA) is a highly prevalent disease worldwide that causes disability and diminishes the quality of life of affected individuals. The disease is characterized by cartilage destruction, increased inflammatory responses and cholesterol metabolic disorder. Scutellarin is the major active ingredient extracted from , and it has been demonstrated to possess various pharmacological functions in the treatment of the disease.

[Screening and Research Cyathula officinalis in Cold Hardy Physiological Characteristics].

Objective: To explore the mechanism in cold-resistant of Cyathula officinalis seedlings,in order to provide a theoretical basis for variety breeding and resistance cultivation of Cyathula officinalis.

Methods: Collected the materials in main producing areas of Cyathula officinalis,and the Cyathula officinalis growing into seedling with five pairs of leaves were used to research. The seeds were deal with low temperature stress,and the seedlings of morphological and physiological indicators of Cyathula officinalis were measured,membership function method and low temperature variation index were used to screen and evaluate the cold-tolerance of the Cyathula officinalis.

Effect of hexavalent chromium on histone biotinylation in human bronchial epithelial cells.

Chromium is a potent human mutagen and carcinogen. The capability of chromium to cause cancers has been known for more than a century, and numerous epidemiological studies have been performed to determine its carcinogenicity. In the post-genome era, cancer has been found to relate to epigenetic mutations.