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. 2005 Jun 6;169(5):813–824. doi: 10.1083/jcb.200412008

Figure 1.

Figure 1.

ARMS was expressed in developing muscle and was localized postsynaptically at the NMJ. ARMS transcript was analyzed in rat (A) and mouse (B) muscle at various developmental stages (embryonic day [E] 14 to postnatal day [P] 30 and adult [Ad]) by Northern blot analysis. (C) Western blot of ARMS protein expression in developing muscle. (D and E) Immunohistochemical analysis of ARMS and AChR in rat gastrocnemius muscle during development and at different time periods after denervation. Bars, 20 μm. (F) Longitudinal sections (2 μm) of adult rat sternomastoid muscle were stained with ARMS antibody and α-BTX to reveal the localization of ARMS and AChR, respectively. Bar, 5 μm. (G and H) Adult rat gastrocnemius muscle sections were stained with ARMS antibody and α-BTX, followed by the addition of fluorescein-labeled EphA4 or TrkB antibody. Bars, 20 μm.