Cargando…
The vitelline layer of the sea urchin egg and its modification during fertilization. A freeze-fracture study using quick-freezing and deep- etching
Eggs of the sea urchin Strongylocentrotus purpuratus were quick-frozen, freeze fractured, and deep-etched to reveal the detailed structure of the vitelline layer (VL), an extracellular coat. The VL consisted of a network of fibers lying in sheet raised 20 nm off the plasma membrane and connected to...
Formato: | Texto |
---|---|
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1980
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2110565/ https://www.ncbi.nlm.nih.gov/pubmed/7188942 |