[Effect of electroacupuncture on urodynamics and expression of Wnt-1, β-catenin, and Ngn1 in the spinal cord in rats with bladder detrusor hyperreflexia due to supersacral spinal cord transection].

Objective: To investigate the effect of electroacupuncture (EA) at "Dazhui" (GV14) and "Ciliao" (BL32) on rats with bladder detrusor hyperreflexia (DH) after supersacral spinal cord transection, as well as the mechanism of EA in improving the urinary function by regulating the expression of Wnt-1, β-catenin and Neurogenin 1(Ngn1).

Methods: A total of 48 female Sprague-Dawley rats were randomly divided into sham-operation group, model control group, EA group, and EA control group, with 12 rats in each group. T10 spinal cord transection (SCT) was performed by surgery.

Effect of kidney-reinforcing and marrow-beneficial Chinese medicine on bone metabolism-related factors following spinal cord injury in rats.

The present study aimed to investigate the effect of traditional Chinese kidney reinforcing and marrow-beneficial medicine (KRMB) on the prevention and treatment of abnormal bone metabolism and osteoporosis (OP) resulting from spinal cord injury (SCI). Rat models of OP following SCI were surgically established. The rats were randomly divided into five groups: Normal; sham operation + KRMB; normal + KRMB; SCI + KRMB; and SCI model group.

Effect of kidney-reinforcing and marrow-beneficial traditional Chinese medicine-intervened serum on the proliferation and osteogenic differentiation of bone marrow stromal cells.

The present study aimed to investigate the effect of kidney-reinforcing and marrow-beneficial traditional Chinese medicine (TCM)-intervened (KRMBTI)-serum on the proliferation and osteogenic differentiation of bone marrow stromal cells (BMSCs) in rats. Rat BMSCs were isolated and cultured with various concentrations of serum obtained from rats at different time-points following treatment with low, medium and high doses of KRMBT. The alkaline phosphatase (ALP) activity and proliferation of the BMCSs was assessed to determine the optimal serum sampling time-point and serum concentration.

Influence of glucocorticoids on the osteogenic differentiation of rat bone marrow-derived mesenchymal stem cells.

Background: Glucocorticoid has been used extensively in clinical applications, because of its several pharmacologic actions, which include immunosuppression, anti-inflammation, anti-shock, and relief of asthma. However, the long-term or high-dose application of glucocorticoid can induce adverse effects such as osteoporosis, which is known in this case as glucocorticoid-induced osteoporosis (GIOP). It is a secondary osteoporosis that results in easy fracturing, and even disability.