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*CIL – Cell Image Library accession number. Please use this to reference an image.

CIL:10978*  Cite 
Description

Transmission electron micrograph illustrating the accumulation of dense heterochromation that accompanies terminal differentiation in may cells. Shown here is a section through a polychromatophilic erythroblast from guinea pig bone marrow. The exclusion of heterochromatin from nuclear pore regions is clearly seen. Figure 115 from Chapter 4 (Nucleus) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. A PDF copy of the corresponding chapter is available on the ASCB's BioEDUCATE website.

Biological Sources
NCBI Organism Classification
Cavia porcellus
Cell Type
plasma cell
Cellular Component
nucleus
chromatin
heterochromatin
nuclear envelope
nuclear pore
Attribution
Names
Don W. Fawcett
Published
ISBN 0721635849
Published
from: Don W. Fawcett M.D ‘The Cell’ 2nd edition, W.B. Saunders Chapter 4 (Nucleus)
Link
ASCB BioEDUCATE Program
Citation
Digital Object Identifier (DOI)
doi:10.7295/W9CIL10978
Archival Resource Key (ARK)
ark:/b7295/w9cil10978
Grouping This image is part of a group.
Imaging
Image Type
film
Image Mode
transmission electron microscopy (TEM)
detection of electrons
Parameters Imaged
electron density
Source of Contrast
differences in adsorption or binding of stain
Visualization Methods
uranyl salt
osmium tetroxide
lead salt
Processing History
Image extracted from .pdf file of 'The Cell'
Data Qualifiers
processed data
Dimensions
Spatial Axis Image Size Pixel Size
X 891px ——
Y 1272px ——