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Description
Uptake of yolk protein into coated vesicles (arrows) at the periphery of oocytes of the cockroach Periplaneta americana. Yolk protein binds to regions of the membrane with a prominent glycocalyx. Because yolk protein has a strong affinity for osmium, it is electron dense and appears prominently in electron micrographs. Images by Everett Anderson, Figures 57 (upper) and 58 (lower) from Chapter 2 (Specializations of the Free Surface) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. A PDF copy of the accompanying chapter is available on the ASCB's BioEDUCATE website. Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp) Anderson, Everett (2021). CIL:11164, Periplaneta americana, oocyte. In Cell Image Library. UC San Diego Library Digital Collections. Dataset. https://doi.org/10.6075/J0R49PKZ
Type
image
Identifier
ark:/20775/bb7549220s
Language
No linguistic content
Subject
Vitellogenesis Endocytosis Glycocalyx Coated vesicle Oocyte Periplaneta americana Cell Image Library Group ID: 11228
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