GABAA Inhibition Disrupts the Dorsal-Ventral Phase Difference that Forms After Exposure to Long Days (image) RIKEN Share Print E-Mail Caption (Top) Expression levels of Bmal1 after exposure to long days. Note that the upper rows (dorsal SCN) are out of phase from the lower rows (ventral SCN). (Bottom) Expression levels in the presence of a GABAA inhibitor. Note that the upper and lower rows have become more synchronized. Credit Courtesy of RIKEN Usage Restrictions Please credit RIKEN Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.