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Center for Research in Biological Systems
Basic Science Building, Room 1000
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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Search Results for
macronucleus
(100 results)
CIL:40573
NCBI Organism Classification
Vorticella convallaria
Biological Process
digestive system process
Cellular Component
cell
The 11 micrographs of the group are views of a serially-sectioned contracted Vorticella convallaria cell that show the main features of this cell. This figure shows 1 food vacuole; a segment of the ma...
CIL:7339
NCBI Organism Classification
Opercularia [NCBITaxon:168247]
Biological Process
cytoskeletal anchoring at plasma membrane
Cellular Component
myofibril
High resolution image of elements of myonemal fibers which lie next to the epiplasm that lies internal to the plasma membrane and alveoli. A close association of the ER with the myonemes is seen. The ...
CIL:9809
NCBI Organism Classification
Opercularia [NCBITaxon:168247]
Biological Process
macronucleus organization
Cellular Component
macronucleus
This section is cut at a level where the macronucleus is folded so it appears to be in 2 parts and where the micronucleus is visible. Contractile vacuole, perioral kinetids, and the peristome is evide...
CIL:9825
NCBI Organism Classification
Opercularia [NCBITaxon:168247]
Biological Process
macronucleus organization
Cellular Component
macronucleus
The peristome is covered on one side by the oral cilia and on the opposite by the ribbed wall. Lamellae from the ribbed wall extend into the nascent food vacuole forming region, the cytopharynx. This ...
CIL:1310
NCBI Organism Classification
Paramecium tetraurelia
Biological Process
macronucleus organization
Cellular Component
macronucleus
High resolution image of the macronucleus which contains microtubules that lie inside a seemingly intact nuclear envelope. Microtubules orient along the axis of macronuclear elongation in the form of ...
CIL:24922
NCBI Organism Classification
uncultured Scuticociliatia
Biological Process
cortical cytoskeleton organization
Cellular Component
macronucleus
Ancistrum is a marine ciliate that inhabits the mantle cavity of mytiliid mussels. This image shows a good view of the macronucleus, mitochondria with tubular cristae, and what are probably flask-shap...
CIL:25301
NCBI Organism Classification
uncultured Scuticociliatia
Biological Process
cytoplasm organization
Cellular Component
macronucleus
Ancistrum is a marine ciliate that inhabits the mantle cavity of mytiliid mussels. This image is a slightly higher resolution scan of CIL:24921 that shows a good view of the macronucleus and what are ...
CIL:25691
NCBI Organism Classification
Trichodina
Biological Process
response to symbiont
Cellular Component
symbiont-containing vacuole
A view of the cytoplasm of a green Trichodina that lives on the surface of a freshwater snail collected in central Illinois. In this view the 10 endosymbiotic bacteria are evident as well as an endosy...
CIL:36261
NCBI Organism Classification
Vorticella convallaria
Biological Process
macronucleus organization
Cellular Component
macronucleus
Only the macronucleus contains nucleoli which is the site of ribosomal RNA synthesis and ribosome subunit assembly. This EM also contains the distal end of the food vacuole forming cytopharynx which c...
CIL:36247
NCBI Organism Classification
Vorticella convallaria
Biological Process
digestive system process
Cellular Component
cell
11 micrographs of views of a serially-sectioned contracted Vorticella convallaria cell that show the main features of this cell. This figure shows 5 food vacuoles and the edges of 2 more. The connecti...
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