Murine hippocampal phosphoproteome LC-MSMS

The hippocampus plays an important role in spatial memory and the conversion of short-term to long-term memory. Several studies have reported the presence of a peripheral oscillator in the hippocampus, and have highlighted the importance of circadian regulation in memory formation. In this study we performed global quantitative phosphoproteome analyses of the murine hippocampus across the circadian cycle, applying spiked-in labeled reference and high accuracy mass spectrometry.