Endoplasmic reticulum in the penumbra following middle cerebral artery occlusion in the rabbit.

Caspase-12 has been localized to endoplasmic reticulum (ER) and showed to involve ER stress-induced apoptosis. In the present work we investigated the temporospatial alterations of caspase-12 immunoreactivity in the penumbra following cerebral ischemia/reperfusion in rabbit. Transient cerebral ischemia was produced by intraluminal occlusion of the middle cerebral artery for 2 h followed by 1 h, 6 h, 1 day, 3 days, 7 days and 14 days of reperfusion.

A modified rabbit model of stroke: evaluation using clinical MRI scanner.

Objective: Occluding the middle cerebral artery of small animals with an intraluminal filament to build a stroke model has gained increasing acceptance. In light of the growing demand for magnetic resonance imaging (MRI) studies using the clinical MRI scanner, large animal models can be superior to small animal models. In this work, we developed a modified rabbit model of stroke, which was assessed using clinical MRI scanner and compared with a most commonly silicone-coated filament model.

[Preliminary analysis on the proteomic feature of Guillain-Barré syndrome-associated Campylobacter jejuni].

Objective: To search the marker proteins of Guillain-Barré syndrome (GBS)-associated Campylobacter jejuni (C. jejuni) by comparing the protein maps of GBS-associated C. jejuni strains with that of non-GBS-associated C.