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Title: Cell Image Library Dataset CIL:19537      
dateReleased:
03-16-2011
description:
The proboscis of Didinium. While not well preserved, this image clearly shows the clockwise surface ridges that are elevated by ribbons of microtubules that are involved in supporting the buccal cavity during the process of ingesting prey. See the ribbons of microtubules in CIL:17451, 17452, & 15400. The extrusive organelles toxicysts and pexicysts reside just below the membrane of the proboscis plateau. This micrograph was taken in 1968 by G. Antipa on a Cambridge Mark IIA operating at 20kV. The negative magnification is 4760X. The raw film was scanned with an Epson Perfection V750 Pro. This image is available for qualitative analysis. Further details are available at Wessenberg, H. and Antipa, G. 1968. Studies on Didinium nasutum. I. Structure and ultrastructure. Protistologica 4:427-447 and 1970. Capture and ingestion of Paramecium by Didinium nasutum. J. Protozool. 17:250-270.
privacy:
not applicable
aggregation:
instance of dataset
ID:
19537
refinement:
curated
availability:
available
types:
image
dimensions:
illumination by electrons, secondary electron generation, secondary_electron imaging
keywords:
shadowing and plating
name:
Au/Pd metal sputter-coat, chemically fixed tissue, lyophilized specimen, Parducz fixative
name:
cell by organism
name:
Ciliated Protist
name:
eukaryotic cell
name:
Eukaryotic Protist
name:
oral apparatus morphogenesis
name:
oral apparatus organization
name:
phagocytosis
name:
engulfment
name:
phagosome biosynthesis
name:
cell associated
name:
cell cortex
name:
cell periphery
name:
cell surface
name:
microtubule cytoskeleton
name:
oral apparatus
name:
illumination by electrons, secondary_electron imaging
accessURL: www.cellimagelibrary.org/images/download_jpeg/19537.jpg
storedIn:
Cell Image Library
qualifier:
not compressed
license:
public_domain
format:
JPGE
accesstypes:
download
accessType:
download
authentication:
none
authorization:
none
accessURL: http://grackle.crbs.ucsd.edu:8080/OmeroWebService/images/19537.tif
storedIn:
Cell Image Library
qualifier:
not compressed
license:
public_domain
format:
OME-TIF
accesstypes:
download
accessType:
download
authentication:
none
authorization:
none
accessURL: http://grackle.crbs.ucsd.edu:8080/OmeroWebService/images/19537.raw
storedIn:
Cell Image Library
qualifier:
compressed
license:
public_domain
format:
CSV
accesstypes:
download
accessType:
download
authentication:
none
authorization:
none
abbreviation:
ASCB
homePage: http://ascb.org/
ID:
SCR:010600
name:
American Society for Cell Biology
abbreviation:
CIL
homePage: http://www.cellimagelibrary.org/
ID:
SCR:003510
name:
Cell Image Library

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