Differential uptake of DNA–poly(ethylenimine) polyplexes in cells cultured on collagen and fibronectin surfaces
نویسندگان
چکیده
منابع مشابه
Healing Potential of Mesenchymal Stem Cells Cultured on a Collagen-Based Scaffold for Skin Regeneration
Background: Wound healing of burned skin remains a major goal in public health. Previous reports showed that the bone marrow stem cells were potent in keratinization and vascularization of full thickness skin wounds. Methods: In this study, mesenchymal stem cells were derived from rat adipose tissues and characterized by flowcytometry. Staining methods were used to evaluate their differentiatio...
متن کاملEx Vivo Expansion of Umbilical Cord Blood Hematopoietic Stem Cells on Collagen- Fibronectin Coated Electrospun Nano Scaffold
Background and Objective: Umbilical Cord blood (UCB) hematopoietic stem cell (HSC) transplantation is a therapeutic approach for the treatment of malignant and non-malignant hematologic disorders due to ease of collection, lack of risk for donors and lower levels of infection. Moreover, it is considered a good alternative for bone marrow HSC transplantation. The main limitation of their use is ...
متن کاملDifferential regulation of thrombospondin-1 and fibronectin by angiotensin II receptor subtypes in cultured endothelial cells.
OBJECTIVES Angiotensin II (ANG II) can modulate cellular proliferation in various cell types via AT(1) and AT(2) receptors. In the present study, we investigated the effect of the angiotensin AT(1) and AT(2) receptors on DNA-synthesis as well as on the expression of the extracellular matrix (ECM) components, thrombospondin-1 (TSP-1) and fibronectin (FN) in endothelial cells (EC). METHODS The ...
متن کاملCadmium uptake and metabolism in cultured cells.
Cultured cells have been made resistant to otherwise lethal concentrations of the toxic Cd ion, probably by induction of metallothionein (MT) synthesis and binding of Cd to the MT. One human epithelial cell line (HE) and two enzyme-deficient mutants of mouse fibroblasts (L-cells) (Cl 1D and A9) and their Cd-resistant substrains with a high content of MT, have been used to study cellular Cd upta...
متن کاملon translation of politeness strategies in dialogues involving female characters in translations and retranslations of novels translated before and after the islamic revolution of iran and their effects on the image of women: a polysystem theory approach
abstract reception environment has considerable effects on accepting a translation. as the expectations of a target culture and its values and needs change throughout history, its criteria for accepting a translation or rejecting it will change accordingly (gentzler, 2001). the expectations of iran, as the reception environment in the present study, have changed after the islamic revolution. i...
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ژورنال
عنوان ژورنال: Acta Biomaterialia
سال: 2010
ISSN: 1742-7061
DOI: 10.1016/j.actbio.2010.03.038