PT - JOURNAL ARTICLE AU - Schecterson, Leslayann C. AU - Bothwell, Mark TI - An All-Purpose Tool for Axon Guidance AID - 10.1126/scisignal.147pe50 DP - 2008 Nov 25 TA - Science Signaling PG - pe50--pe50 VI - 1 IP - 47 4099 - http://stke.sciencemag.org/content/1/47/pe50.short 4100 - http://stke.sciencemag.org/content/1/47/pe50.full SO - Sci. Signal.2008 Nov 25; 1 AB - The functions of the 75-kilodalton neurotrophin receptor p75NTR have remained enigmatic despite nearly three decades of study. Recent studies reveal that p75NTR is a versatile co-receptor that controls signaling by receptors for multiple ligands that provide repellant guidance cues to developing axons.