Simvastatin With PRP Promotes Chondrogenesis of Bone Marrow Stem Cells In Vitro and Wounded Rat Achilles Tendon-Bone Interface Healing In Vivo.

Background: Tendons and ligaments are joined to bone in a specialized interface that transmits force from muscle to bone and permits body movement. Tendon/ligament injuries always occur in the interface areas, and injured tendons/ligaments have a limited healing response because the insertion site is composed of a fibrocartilaginous zone.

Purpose: To study the effect of simvastatin with platelet-rich plasma (PRP) on chondrogenesis of rat bone marrow stem cells (BMSCs) in vitro and wounded rat Achilles tendon-bone interface healing in vivo.

Effects of allicin on the proliferation and cell cycle of chondrocytes.

The present study demonstrates the effect of allicin on the proliferation and the cell cycle distribution of the chondrocytes. MTT assay and flow cytometry were used for the evaluation of the effect of allicin on cell proliferative and the cell cycle distribution, respectively of the chondrocytes. The reverse transcription polymerase chain reaction (RT-PCR) and western blot analysis were respectively used for the analysis of mRNA and protein expression levels of cyclin D1, CDK4 and CDK6.

Preparation and characterization of nano-liposome-mediated FL gene in the Lovo cells.

Aims: The purpose of the present work was to formulate and evaluate cationic nano-liposomes as novel nonviral gene delivery for colon cancer treatment.

Methods: Recombinant pEGFP-c1-Fms-like tyrosine kinase receptor 3 ligand (FL) plasmids containing human FL gene and green fluorescent protein (GFP) reporter genes were constructed. FL and GFP Gene-carrying cationic nano-liposomes were prepared based on the electrostatic adherence principle and then transfected into Lovo cells.