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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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Search Results for
pore complex
(77 results)
CIL:11832
NCBI Organism Classification
Arbacia
Biological Process
nucleus organization
Cellular Component
annulate lamellae
Transmission electron micrograph of stacked annulate lamellae from the oocyte of the sea urchin Arbacia. Annulate lamellae consist of sheets of membrane containing closely packed structures resemblin...
CIL:35996
NCBI Organism Classification
Rattus
Biological Process
secretory granule organization
Cellular Component
secretory granule
Figure 375 from Chapter 15 (Cytoplasmic Inclusions) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Freeze-fracture replica of a cell from rat adrenal medulla. Using this technique, secretory vesicles...
CIL:10989
NCBI Organism Classification
Anura
Biological Process
nucleus organization
Cellular Component
nuclear chromatin
Transmission electron micrographs. The upper panel shows a section through a frog nucleated erythrocyte. The nucleus is largely filled with heterochromatin which appears to have a fibro-granular stru...
CIL:11045
NCBI Organism Classification
Myotis lucifugus
Biological Process
nucleus organization
Cellular Component
nuclear envelope
Transmission electron micrograph of a pancreatic acinar cell from the bat Myotis lucifugus showing the 'classic' ultrastructural features of the nucleus after glutaraldehyde fixation. The large darkly...
CIL:39452
NCBI Organism Classification
Vorticella convallaria
Biological Process
micronucleus organization
Cellular Component
micronucleus
Like other ciliates two types of nuclei are present. A germinative micronucleus and a RNA-producing macronucleus. Both have nuclear envelopes with pores and both have ribosomes attached to their outer...
CIL:40315
NCBI Organism Classification
Homo sapiens
Biological Process
nucleus organization
Cellular Component
nuclear pore
Transmission electron micrograph of a thin section of the nucleus of a HeLa cell expressing mutant ALADIN. Pore structure appears to be unaffected in the mutant. From a study of the role of the nuclea...
CIL:38825
NCBI Organism Classification
Coleps hirtus
Biological Process
macronucleus organization
Cellular Component
macronucleus
High resolution image of the macronucleus of Coleps hirtus. Heterochromatin and nucleoli are seen as smaller and larger stained bodies, respectively, in the macronucleus. Many nuclear pores exist in t...
CIL:39205
NCBI Organism Classification
Paramecium caudatum
Biological Process
macronucleus organization
Cellular Component
macronucleus
Nucleoli in a macronucleus of a cell undergoing micronuclear division. The nucleolus appears to have an organized surface layer composed of parallel threads of subunits. These may be developing riboso...
CIL:40313
NCBI Organism Classification
Homo sapiens
Biological Process
nucleus organization
Cellular Component
nucleus
Fluorescence images showing the distribution of GFP-ALADIN, a WD-repeat protein that is mutated in the human triple A syndrome (green), and Tpr, a nucleoporin that localizes to the nucleoplasmic filam...
CIL:7337
NCBI Organism Classification
Opercularia [NCBITaxon:168247]
Biological Process
micronucleus organization
Cellular Component
micronucleus
A high resolution image of the micronucleus and macronucleus of Opercularia coarctata. The nuclear envelope has numerous pores, at least as many per unit length as in the macronucleus. Some areas of t...
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