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Cell Process
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Center for Research in Biological Systems
University of California, San Diego
9500 Gilman Drive
La Jolla, CA 92093-0608, USA
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: (858) 534-0276
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: dorloff@ncmir.ucsd.edu
Search Results for
Richard Allen
(823 results)
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Still Images
Video/Animation
Z-Stack
Time Series
CIL:36286
NCBI Organism Classification
Vorticella convallaria
Biological Process
microtubule basal body organization
Cellular Component
microtubule basal body
The scopula, stalk-forming region, is outlined by a circle of basal bodies that produce short modified cilia. Other basal bodies lie within this circle. The sheath is secreted outside the circle of ci...
CIL:36259
NCBI Organism Classification
Vorticella convallaria
Biological Process
cortical cytoskeleton organization
Cellular Component
cell cortex
Mitochondria of Vorticella convallaria like other ciliates, have tubular cristae arising from their inner membranes. However, they also have a bundle of filaments (DNA?) that extend through the center...
CIL:36230
NCBI Organism Classification
Tetrahymena pyriformis
Biological Process
digestive system process
Cellular Component
cytopharynx
The deep fiber is associated with the cytopharyngeal membrane (see Smith and Bunse, Trans. Am. Microsc. Soc. 102:264-271, 1983). This membrane has acidosome-like vesicles docked at its cytosolic surfa...
CIL:36233
NCBI Organism Classification
Tetrahymena pyriformis
Biological Process
contractile vacuole organization
Cellular Component
contractile vacuole pore
The two CV pores of a cell. An impression of the helically wound microtubules are detectable in the right pore. TEM taken on 4/21/78 by R. Allen with Hitachi HU11A operating at 60kV. Neg. 21,750X. Bar...
CIL:36746
NCBI Organism Classification
Paramecium multimicronucleatum
Biological Process
digestive system process
Cellular Component
food vacuole
Conventional freeze-fractured images of DV-III membrane also suggests a transformation from a membrane with a smooth E-fracture face to one with characteristic large IMPs on its E-fracture face. The D...
CIL:39170
NCBI Organism Classification
Opercularia [NCBITaxon:168247]
Biological Process
macronucleus organization
Cellular Component
macronucleus
Opercularia is named for a ciliated flap (operculum) that is adoral to the opening to the oral region. However, this operculum is pulled back into the body when the myonemes are fully contracted as in...
CIL:39324
NCBI Organism Classification
Vorticella convallaria
Biological Process
clathrin coat assembly
Cellular Component
pellicle
The pellicular pore consists of the invaginated plasma membrane that penetrates the alveolus as well as the epiplasm and ends as a clathrin-coated pit. TEM taken on 3/14/72 by R. Allen with Hitachi HU...
CIL:39454
NCBI Organism Classification
Vorticella convallaria
Biological Process
nucleus organization
Cellular Component
nuclear envelope
A grazing section through the edge of the nuclear envelope. This illustrates nuclear envelope pores in face view. Polysomes, chains of ribosomes, are bound to the outer membrane of the nuclear envelop...
CIL:39458
NCBI Organism Classification
Vorticella convallaria
Biological Process
post-Golgi vesicle-mediated transport
Cellular Component
Golgi transport complex
Accumulation of golgi cupulas near a food vacuole. The food vacuole shown has already fused with many vesicles that have already added their membrane as well as their dense inner lining to the vacuole...
CIL:39506
NCBI Organism Classification
Vorticella convallaria
Biological Process
contractile vacuole organization
Cellular Component
contractile vacuole pore
Contractile vacuole pore in face view illustrating the microtubular ribbons that extend from the pore to the CV membrane, the coil of microtubules that surrounds the pore and smaller pellicular pores ...
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