tailieunhanh - báo cáo khoa học: " In vitro behaviour of endothelial cells on a titanium surface"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: In vitro behaviour of endothelial cells on a titanium surface | Head Face Medicine BioMed Central Research In vitro behaviour of endothelial cells on a titanium surface Ana Cristina Breithaupt-Faloppa1 Wothan Tavares de Lima1 Ricardo Martins Oliveira-Filho1 and Johannes Kleinheinz 2 Address Department of Pharmacology Institute of Biomedical Sciences University of Sao Paulo Brazil and - Department for Cranio-Maxillofacial Surgery University Hospital Muenster Germany Email Ana Cristina Breithaupt-Faloppa - Wothan Tavares de Lima - wtdelima@ Ricardo Martins Oliveira-Filho - rmoliveiro@ Johannes Kleinheinz - Corresponding author Open Access Published 23 July 2008 Received 10 March 2008 Head Face Medicine 2008 4 14 doi 1746-160X-4-14 Accepted 23 July 2008 This article is available from http content 4 1 14 2008 Breithaupt-Faloppa et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http licenses by which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background Endothelial cells play an important role in the delivery of cells to the inflammation site chemotaxis cell adhesion and extravasation. Implantation of a foreign material into the human body determines inflammatory and repair reactions involving different cell types with a plethora of released chemical mediators. The evaluation of the interaction of endothelial cells and implanted materials must take into account other parameters in addition to the analysis of maintenance of cell viability. Methods In the present investigation we examined the behavior of human umbilical vein endothelial cells HUVECs harvested on titanium Ti using histological and immunohistochemical methods. The cells after two passages were seeded in a standard density on commercially plateshaped titanium pieces and .