Cover illustration

March 2, 2004; 101 (9)
Cover image expansion

Cover image: A 14.5-day-old mouse embryo expressing GFP in neuronal stem and progenitor cells of the developing central nervous system. GFP expression allows visualization of cell divisions producing neurons. The green fluorescence in the cerebral hemispheres indicates where neurons are being generated at this stage of development. See the article by Haubensak et al on pages 3196–3201.

About Our New Site Design >>
Link: Advanced Search

This Week's Issue

  1. July 22, 2008, 105 (29)
  1. Current Issue
  1. Alert me to new issues of PNAS

Most

  • Read

  • Cited