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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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Search Results for
"nuclear envelope"
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CIL:26569
NCBI Organism Classification
Mus musculus
Biological Process
nucleus organization
Cellular Component
heterochromatin
Z-series image of mouse ES cells carrying an alpha-globin BAC transgene array (clone 7d) transduced with a lentivirus containing an expression cassette for EGFP-LacI. EGFP-LacI binding (green) to the...
CIL:36793
NCBI Organism Classification
Paramecium caudatum
Biological Process
micronucleus organization
Cellular Component
micronucleus
The micronucleus of Paramecium caudatum is distinctive from other closely related Paramecium such as P. multimicronucleatum and P. tetraurela. P. caudatum has only one micronucleus of a type in which ...
CIL:39204
NCBI Organism Classification
Paramecium caudatum
Biological Process
micronucleus organization
Cellular Component
micronucleus
The micronucleus of Paramecium caudatum is distinctive from other closely related Paramecium such as P. multimicronucleatum and P. tetraurela. P. caudatum has only one micronucleus of a type in which ...
CIL:41366
NCBI Organism Classification
Mus musculus
Biological Process
cytoplasm organization
Cellular Component
nucleus
The image shows a slice through a 3D tomographic reconstruction of a mouse adenocarcinoma cell based on x-ray microscopy. Live cells were cryofixed by plunge freezing in liquid ethane and the vitrifi...
CIL:9855
NCBI Organism Classification
Paramecium tetraurelia
Biological Process
cytoplasm organization
Cellular Component
micronucleus
The interphase micronucleus has only a small amount of b-tubulin in its matrix or on its nuclear envelope. Segments of microtubules are scattered in the cytosol. Immunogold labeled for anti-b-tubulin....
CIL:34615
NCBI Organism Classification
Tetrahymena pyriformis
Biological Process
macronucleus organization
Cellular Component
macronucleus
A micrograph showing the polyploidal macronucleus of Tetrahymena containing many copies of the genome. Chromatin material is found as condensed electron opaque spots as well as in an uncondensed form...
CIL:36662
NCBI Organism Classification
Paramecium multimicronucleatum
Biological Process
nucleolus organization
Cellular Component
nucleolus
In a 9-day old culture of stationary phase cells, two or three days post-conjugation, remnants of the previous macronucleus could be found near normal macronuclear bodies. This remnant was identified ...
CIL:11052
NCBI Organism Classification
Taricha granulosa
Biological Process
nucleus organization
Cellular Component
nuclear envelope
Early transmission electron micrographs showing pore details in negatively stained preparations of nuclear envelopes. Upper panel shows the pronounced 8-fold symmetry in the closely spaced pores of t...
CIL:36650
NCBI Organism Classification
Paramecium multimicronucleatum
Biological Process
nuclear division
Cellular Component
micronucleus
Except that the nuclear envelope remains intact, micronuclear mitosis occurs in a normal way passing through the four stages of prophase, metaphase, anaphase and telophase. In this example a micronucl...
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