SILAC-labeled proteins in ribosome samples

ABSTRACT: we developed a novel method combining axon-pSILAC17 with axonal ribosome purification. In this method, we first labeled newly synthesized proteins with heavy amino acids (AAs) in somaless axons cultured in a Boyden chamber. Approximately 2000 eyes were cultured for each experiment to obtain sufficient axonal material. Then, axonal ribosomes were purified using a sucrose cushion and ultracentrifugation, followed by identification of newly synthesized proteins with mass spectrometry.

INSTRUMENT(S):

ORGANISM(S): Xenopus Laevis (african Clawed Frog)

TISSUE(S): Eye, Retinal Ganglion Cell

SUBMITTER: Toshiaki Shigeoka  

LAB HEAD: Christine E. Holt

PROVIDER: PXD011032 | Pride | 2019-12-09

REPOSITORIES: Pride