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Image / CIL:39176, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist

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Title
CIL:39176, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist
Creator
Allen, Richard
Wolf, R
Contributor
Allen, Richard
Wolf, R.
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
Details of the origins of the cytopharyngeal ribbons and the quadrulus associated ribbons. At first view the cytopharyngeal ribbons look like they might arise next to basal bodies but it is clear that the cytopharyngeal ribbons arise only from the filamentous reticulum. The quadrulus associated ribbons appear to be analogous to the postciliary microtubules of the somatic ciliature that they curve posteriorly from the quadrulus. However quadrulus associated ribbons do pass very close or even touch the ends of the cytopharyngeal ribbons without becoming part of these latter ribbons. Discoidal vesicles bind to the anterior sides (observer’s left) of the cytopharyngeal ribbons and the smaller set of ribbons lies at its posterior side against the cytopharyngeal membrane. The tubular fingers of the alveoli pass between the cytopharyngeal ribbons next to the nodes of the filamentous reticulum from which the cytopharyngeal ribbons originate. Finally a row of parasomal sacs is seen along the dorsal edge of the quadrulus from which coated vesicles form. TEM taken on 5/23/73 by R. Wolf with Hitachi HU11A operating at 75kV. Neg. 16,250X.
Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)
Allen, Richard; Wolf, R. (2021). CIL:39176, 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/J0H41QRD
Type
image
Identifier
ark:/20775/bb0962992d
Language
No linguistic content
Subject
Oral apparatus organization
Ciliated Protist
Eukaryotic Protist
Oral apparatus
Cell by organism
Eukaryotic cell
Paramecium caudatum
Cell Image Library Group ID: 10104

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