Proximity-Based Differential Single-Cell Analysis of the Niche to Identify Stem/Progenitor Cell Regulators. - Silberstein, L; Goncalves, KA; Kharchenko, PV; Turcotte, R; Kfoury, Y; Mercier, F; Baryawno, N; Severe, N; Bachand, J; Spencer, JA; Papazian, A; Lee, D; et al. (Cell Stem Cell, 2016)