1VECT-HORUS SAS, 2Aix-Marseille Université, CNRS, NICN UMR 7259
The aim of the present study was to validate the reproducibility of an in vitro BBB model involving a rat syngeneic co-culture of endothelial cells and astrocytes. The endothelial cell monolayer presented high TEER and low LY permeability. Expression of specific TJ proteins, functional responses to inflammation and functionality of transporters and receptors were assessed.
Published June 28, 2014. Keywords: Medicine, rat brain endothelial cells (RBEC), mouse, spinal cord, tight junction (TJ), receptor-mediated transport (RMT), low density lipoprotein (LDL), LDLR, transferrin, TfR, P-glycoprotein (P-gp), transendothelial electrical resistance (TEER),
JoVE Immunology and Infection
1Lindsley F. Kimball Research Institute, New York Blood Center
This protocol describes a general procedure for studying recombinant receptor-binding domain (RBD)-based subunit vaccines against SARS. It includes methods for transfection and expression of RBD protein in 293T cells, immunization of mice with RBD and detection of neutralization activity of mouse sera using an established SARS pseudovirus neutralization assay.
Published May 2, 2011. Keywords: Immunology, SARS, receptor-binding domain, subunit vaccines, immunization, neutralization detection
The main highlights for our May issue include methods for measuring cognition in zero gravity, isolating mosquito immune cells, engineering recombinant SARS vaccines, and detecting tumors with thermal imaging. In addition, procedures for isolating neural stem cells from human fetal brain and culturing antigen-presenting liver cells will also be released.
Published May 4, 2011. Keywords: This Month in JoVE,