Human adult mesenchymal stem cells (MSC) can be readily harvested from bone marrow through aspiration. MSC are involved in tissue regeneration and repair, particularly in wound healing. Due to their high self-renewal capacity and excellent differentiation potential in vitro, MSC are ideally suited for regenerative medicine. The complex interactions of MSC with their environment and their influe...

Background The aim of this study was to establish a cell-free sequential culture system that can support high levels of in vitro embryo development and blastocyst formation from bovine zygotes. To this end, this investigation was carried out to evaluate the effects of glucose, serum and EDTA on bovine zygote in vitro development. MaterialsAndMethods Bovine presumptive zygotes were derived from ...

in this study a 3-factor, 3-level box-behnken design was used to prepare optimized docetaxel (dtx) loaded pegylated poly lactide-co-glycolide (peg-plga) nps with polymer concentration (x1), drug concentration (x2) and ratio of the organic to aqueous solvent (x3) as the independent variables and particle size (y1), poly dispersity index (pdi) (y2) and drug loading (y3) as the responses. the cyto...

Abstract Background There is an urgent need for more effective treatment strategies against gliomas. At present, even though various drugs have potent anti-tumor activity in vitro, their application vivo limited by ineffective delivery and systemic toxicity. Therefore, novel are needed to deliver these effectively safely the tumor site. Here, we developed adoptive transfer strategy malignant br...

Scented rose species are very important in the genus Rosa due to their use in highly-prized essential oil production and as garden roses. The fragrance of the rose flower (attar) captured by extraction is one of the most valuable flavor and fragrance products. A comprehensive study of the papers published in the field of in vitro culture and biotechnology of these species, particularly Damask r...

The development of form and morphology of cartilage in limbs from control and retinoic acid-treated DBA/2J mice were studied in organ culture. Somite number at explantation (SE) ranged from 29 to 56. All cartilage segments except digits developed in cultures of 29somite control limb-buds; digits developed well only from limb-buds of SE45 and older stages. Maternal treatment with retinoic acid s...

Introduction Polymethylmethacrylate bone cement has been frequently used as an adjunctive material in the limb salvage surgery for malignant bone tumors. The purpose of this study is to investigate the feasibility of bone cement as a vehicle of methotrexate for local treatment of osteosarcoma, and the cytotoxic effect of the eluted methotrexate on the osteosarcoma cells. Also we evaluated the c...

Numerous studies have shown the positive effects of rosmarinic acid on the nervous system. Rosmarinic acid as a herbal compound with anti-inflammatory effects can prevent the destructive effect of inflammation on the nervous system. Furthermore, various studies have emphasized the advantages of three dimensional (3D) culture over the two dimensional (2D) culture of cells. In this study, thermos...

Hydrogen sulphide (H2S) was found to attenuate ventilator or oleic acid induced lung injury. The aim of this study was to explore the effects of exogenous H2S donor, sodium Hydrosulphide (NaHS), on lung injury following blast limb trauma and the underlying mechanisms. For in vitro experiments, pulmonary micro-vessel endothelial cells (PMVECs) were cultured and treated with NaHS or vehicle in th...

In this study a 3-factor, 3-level Box-Behnken design was used to prepare optimized docetaxel (DTX) loaded pegylated poly lactide-co-glycolide (PEG-PLGA) NPs with polymer concentration (X1), drug concentration (X2) and ratio of the organic to aqueous solvent (X3) as the independent variables and particle size (Y1), poly dispersity index (PDI) (Y2) and drug loading (Y3) as the responses. The cyto...