To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S3. Labeled Arc neurons derived from POMC-expressing progenitors and their connectivity shown as a series of xy-plane images in a Tg POMC-ChR2 mouse brain. This movie shows optical cross-sections moving along posterior-anterior axis. Uneven balance of power between hypothalamic peptidergic neurons in the control of feeding Qiang Wei, David M. Krolewski, Shannon Moore, Vivek Kumar, Fei Li, Brian Martin, Raju Tomer, Geoffrey G. Murphy, Karl Deisseroth, Stanley J. Watson, and Huda Akil PNAS. 2018. 115:E9489-E9498 DOI: 10.1073/pnas.1802237115 Download Original Video Browse All Videos »