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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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Email
: dorloff@ncmir.ucsd.edu
Search Results for
cellular membrane organization
(334 results)
CIL:40317
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 normal HeLa cell showing a tangential view of the nuclear envelope with nuclear pores. From a study of the role of the nuclear po...
CIL:40901
NCBI Organism Classification
Didinium nasutum
Biological Process
phagocytosis
Cellular Component
oral apparatus
Didinium captures Paramecium. The cytostome opens at the end of the proboscis to accept its prey. Also showing metachronous waves of cilia within the two characteristic ciliary girdles of Didinium nas...
CIL:40951
NCBI Organism Classification
Didinium nasutum
Biological Process
phagocytosis
Cellular Component
oral apparatus
Didinium captures Paramecium. A moment after initial contact when toxicysts enter Paramecium. The strand of toxicysts can be seen between the two organisms, and Didinium will use the anchored toxicyst...
CIL:36718
NCBI Organism Classification
Paramecium multimicronucleatum
Biological Process
vesicle fusion
Cellular Component
vesicle membrane
Quick-freeze deep-etch images show a more three dimensional view of acidosomes surrounding a phagosome. Acidosomes are unique in that they contain indentations of their membrane. The lumen has a honey...
CIL:36715
NCBI Organism Classification
Paramecium multimicronucleatum
Biological Process
vesicle fusion
Cellular Component
early phagosome
The cytopharynx/nascent digestive vacuole (phagosome) has an E-fracture face containing a high number of IMPs. Interestingly these IMPs are sometimes organized into plaques where there are several sho...
CIL:40561
NCBI Organism Classification
Paramecium multimicronucleatum
Biological Process
post-Golgi vesicle-mediated transport
Cellular Component
vesicle membrane
Acidosomes originate from the biosynthetic pathway that includes the ER, the Golgi stack and the trans-Golgi network (TGN). Flattened vesicles from the TGN round up into spherical vesicles and bind to...
CIL:17891
NCBI Organism Classification
Didinium nasutum
Biological Process
phagocytosis
Cellular Component
oral apparatus
The ingestion of Paramecium by Didinium. This micrograph also clearly shows the five short rows of clavate cilia (ciliary stubs without central microtubules) that reside just below the anterior and po...
CIL:19535
NCBI Organism Classification
Didinium nasutum
Biological Process
phagocytosis
Cellular Component
oral apparatus
Didinium captures Paramecium. Also showing metachronous waves of cilia in the two characteristic ciliary girdles of Didinium nasutum. This micrograph was taken in 1968 by G. Antipa on a Cambridge Mar...
CIL:34536
NCBI Organism Classification
Tetrahymena pyriformis
Biological Process
macronucleus organization
Cellular Component
macronucleus
High resolution view of the nuclear envelope of both the macronucleus, seen here, and the micronucleus consists of 2 membranes containing numerous perforations called pores. Proteins are imported thro...
CIL:34614
NCBI Organism Classification
Tetrahymena pyriformis
Biological Process
macronucleus organization
Cellular Component
macronucleus
The nuclear envelope of both the macronucleus, seen here, and the micronucleus consists of 2 membranes containing numerous perforations called pores. Proteins are imported through these pores and ribo...
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