Figure 1From: Expression levels of the hypothalamic AMPK gene determines the responsiveness of the rats to electroacupuncture-induced analgesia Verification of the correct injection and transfection of the adenovirus into hypothalamus. (A) Representative photograph (×40) of the Nissle staining showing the injection position (arrowhead). (B) Representative confocal microphotograph of GFP fluorescence in the hypothalamic arcuate nucleus (ARC) from the rat injected with adenovirus. 3v, 3rd ventricle. Scale bar, 100 μm.Back to article page