Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Preservation of punctate staining for presynaptic terminals. Cultured hippocampal neurons were incubated in the absence (A, B) or presence (C,D) of 50 μm NMDA for 15 min before double-labeling for F-actin (A, C) or for the synaptic vesicle marker synapsin-1 (B,D). Even while F-actin hot spots were lost, punctate staining for nerve terminals was preserved. Scale bar, 10 μm.
