Journal: Brain : a journal of neurology

Article Title: Connexin43 mimetic peptide reduces vascular leak and retinal ganglion cell death following retinal ischaemia.

doi: 10.1093/brain/awr338

Figure Lengend Snippet: Figure 3 Three hours of hypoxia and 6 h of reperfusion lead to significant endothelial cell death in vitro in rat brain microvascular endothelial cells (RBMVEC; A). Non-specific gap junction blocker carbenoxolone, non-specific hemichannel blocker LaCl3, and connexin43 (Cx43) mimetic peptide protected endothelial cells against hypoxic injury, with the number of viable cells significantly higher than no treatment, while scrambled peptide did not have any protective effects. The number of viable cells was expressed as percentage of the control without hypoxia. Hypoxia and reperfusion also lead to significant propidium iodide dye uptake into primary rat brain microvascular endothelial cells indicating open hemichannels (B). Carbenoxolone, LaCl3 and connexin43 mimetic peptide significantly prevented dye uptake compared to no treatment, indicating hemichannel closure, while scrambled peptide did not have any effect. Stars denote statistical significance when compared to the control group or compared between groups in brackets; P 5 0.05.

Article Snippet: Rat brain microvascular endothelial cells (R840K-05a, Cell Applications) were plated into 24-well plates (1 105 cells/well) in rat brain microvascular endothelial cell growth media (R819K-500, Cell Applications) and allowed to settle for 16 h. Medium was then removed and replaced with Dulbecco’s Modified Eagle’s Medium/F12 containing 0.5% foetal bovine serum and 1% glutamine.

Techniques: In Vitro, Control

Journal: Clinical and Translational Imaging

Article Title: MRI/MRS in neuroinflammation: methodology and applications

doi: 10.1007/s40336-015-0142-y

Figure Lengend Snippet: Representative T2*-weighted axial images (9.4 Tesla, Bruker, Billerica, MA) acquired 24 h post-i.v. injection of SPIO (60 nm hydrodynamic diameter, Feraspin-R, Miltenyi Biotec GmbH, Bergisch Gladbach, Germany) in a PLP-EAE mouse, injected at the height of the symptoms, and in a control animal. Multiple foci of USPIO uptake are present in both hemispheric white matter and deep gray matter structures of the EAE model in the right hemisphere

Article Snippet: Fig. 3 Representative T2*-weighted axial images (9.4 Tesla, Bruker, Billerica, MA) acquired 24 h post-i.v. injection of SPIO (60 nm hydrodynamic diameter, Feraspin-R, Miltenyi Biotec GmbH, Bergisch Gladbach, Germany) in a PLP-EAE mouse, injected at the height of the symptoms, and in a control animal.

Techniques: Injection