Primary antibodies used in this study include: Anti-βIII tubulin (abcam, ab107216, 1:1000 dilution)(Rinkevich et al. 2014 (link))), anti-ATF3 (C-19), (Santa Cruz SC-188, 1:1000 dilution, (Carozzi et al. 2013 (link))), anti-α-tubulin (Millipore, 04-1117, 1:100 dilution (Zhang et al. 2011 (link))), anti-acetylated tubulin(Cell Signal, 5335, 1:800 dilution, (Creppe et al. 2009 (link))), anti-EB1 (Millipore, AB6057, 1:500 dilution, (Vitre et al. 2008 (link))), anti-EB3 (Santa Cruz, SC-101475, 1:200 dilution, (Levy et al. 1994 (link))) and anti-phosphoneurofilament (Covance, SMI-31R, 1:2000 dilution, (Choi et al. 2008 (link))). Secondary antibodies used in this study included: Cy2-conjugated donkey anti-rabbit (711-225-152), Cy2-conjugated donkey anti rat (712-225-153), Cy3-conjugated donkey anti-chicken (703-165-155), and Cy5-conjugated donkey anti-mouse (715-175-151) (all purchased from Jackson Immunoresearch, (West Grove, PA)).