T cell circuits that sense antigen density with an ultrasensitive threshold
R. Hernandez-Lopez, Wei Yu, Katelyn A. Cabral, Olivia A. Creasey, Maria del Pilar Lopez Pazmino, Y. Tonai, Arsenia De Guzman, Anna R. Mäkelä, K. Saksela, Zev J. Gartner, W. Lim
Science