Example brain cell (IMAGE) Champalimaud Centre for the Unknown Caption Example neuron in the anterior ventromedial hypothalamus (VMH, blue line). Using a technique called “uncaging”, researchers found that inhibitory signals near the centre of this neuron (yellow squares) were stronger during the fertile phase of the reproductive cycle. Reduced activity in these cells promotes mating behaviour. Credit Nicolas Gutierrez-Castellanos, Lima Lab, Champalimaud Foundation Usage Restrictions No restrictions License Original 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.