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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
primary spermatocyte
(105 results)
CIL:11447
NCBI Organism Classification
Jalysus
Biological Process
spermatogenesis
Cellular Component
mitochondrial crista
In insect spermiogenesis, mitochondrial cristae disappear and a proteinaceous material is deposited in filaments that become closely packed paracrystalline arrays. In this micrograph, crystals are pr...
CIL:36056
NCBI Organism Classification
Rodentia
Biological Process
regulation of cell shape
Cellular Component
microtubule
Figure 423 from Chapter 16 (Cytoplasmic matrix and cytoskeleton) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Longitudinal section of the manchette of a rodent spermatid. The microtubules end in a ...
CIL:11358
NCBI Organism Classification
Ovis aries
Biological Process
post-translational protein modification
Cellular Component
Golgi apparatus
Figures 197 (upper) and 198 (lower) from Chapter 6 (Golgi Apparatus) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. show electron microscopic views of the Golgi complex. Upper panel: A thin section pr...
CIL:11422
NCBI Organism Classification
unclassified Insecta
Biological Process
none specified
Cellular Component
mitochondrion
Figures 234 and 235 from Chapter 7 (Mitochondria) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. During spermiogenesis in insects, mitochondria fuse into a large spherical mass called the nebenkern. ...
CIL:11424
NCBI Organism Classification
unclassified Insecta
Biological Process
spermatogenesis
Cellular Component
mitochondrion
Figure 236 from Chapter 7 (Mitochondria) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Fusion of mitochondria during insect spermiogenesis results in the formation of a structure called the nebenkern...
CIL:36055
NCBI Organism Classification
Cricetulus griseus
Biological Process
microtubule cytoskeleton organization
Cellular Component
microtubule
Figure 422 from Chapter 16 (Cytoplasmic matrix and cytoskeleton) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Transverse section through the caudal cytoplasm of a Chinese hamster spermatid shows mic...
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:35960
NCBI Organism Classification
Notophthalmus
Biological Process
fertilization
Cellular Component
none specified
Figure 337 from Chapter 14 (Sperm Flagellum) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. A transverse section through a portion of a sperm bundle of the newt, Notophthalmos viridescens at the level...
CIL:35961
NCBI Organism Classification
Trichoptera sp. PACaddisfly-1
Biological Process
fertilization
Cellular Component
axoneme
Figure 340 from Chapter 14 (Sperm Flagellum) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Cross sections of sperm tails of a caddis fly illustrate differences between the organization of the insect ...
CIL:35967
NCBI Organism Classification
Neotragus moschatus
Biological Process
fertilization
Cellular Component
axoneme
Figures 331 (left) and 332 (right) from Chapter 14 (Sperm Flagellum) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Left, longitudinal section of midpiece from sperm of the suni antelope; right, longi...
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