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Image / CIL:36766, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist

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Title
CIL:36766, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist
Creator
Allen, Richard
Contributor
Allen, Richard
Date Created and/or Issued
2021
Contributing Institution
UC San Diego, Research Data Curation Program
Collection
Cell Image Library
Rights Information
Creative Commons Public Domain Dedication
Constraint(s) on Use: This work may be used without prior permission.
Use: The person(s) who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law.
Description
Ciliates such as Paramecium have specialized sites for endocytosis and exocytosis. Most of their surface is not available for internalization of membrane because of the underlying alveolar sac system. However to the right of each basal body or pair of basal bodies is an indentation of the plasma membrane called the parasomal sac. This penetrates through the septum and ends as a coated pit. This micrograph also illustrates the normal view of mitochondria in P. caudatum which are filled with tubular cristae. In cacodylate-buffered fixations the cytosol contains abundant electron-opaque glycogen storage granules which seem to be removed during collidine-buffered fixations. TEM taken on 5/28/69 by R. Allen with Philips 300 operating at 60kV. Neg. 14,800X. Bar = 0.5µm.
Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)
Allen, Richard (2021). CIL:36766, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library. UC San Diego Library Digital Collections. Dataset. https://doi.org/10.6075/J0F18XP0
Type
image
Identifier
ark:/20775/bb4922035r
Language
No linguistic content
Subject
Cortical cytoskeleton organization
Cytoplasm organization
Coated pit
Eukaryotic cell
Cell cortex
Glycogen granule
Eukaryotic Protist
Ciliated Protist
Mitochondrion
Cell by organism
Paramecium caudatum
Cell Image Library Group ID: 9928

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