Here we present a protocol for cardiac-specific gene manipulation in mice. Under anesthesia, the mouse hearts were externalized through the fourth intercostal space. Subsequently, adenoviruses encoding specific genes were injected with a syringe into the myocardium, followed by protein expression measurement via in vivo imaging and Western blot analysis.
Under adequate anesthesia, the mouse heart was externalized through the intercostal space, and myocardial infarction was successfully induced by ligating the left anterior descending artery (LAD) using materials readily available in most laboratories.
The present protocol outlines a method for setting up a cost-effective rocker platform-based device used for inducing sleep deprivation in mice. This device has proven to be effective in causing disruptions in electroencephalogram (EEG)-evidenced sleep patterns, as well as inducing metabolic and molecular changes associated with sleep deprivation.