From Hormones to Behavior (IMAGE) Cold Spring Harbor Laboratory Caption The Tollkuhn Lab at CSHL studies the mechanisms by which hormonal activity generates behavior. Hormones bind to receptors that act as transcription factors to regulate genes in brain cells, This activity is a basis of hormone-induced behavior, including sexual behavior. Credit Tollkuhn Lab, CSHL Usage Restrictions None License Licensed content 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.