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Search Results for spermatocyte
(129 results)

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CIL:11556
NCBI Organism Classification
Gallus gallus
Biological Process
spermatogonial cell division
Cellular Component
pericentriolar material
Figure 302 from Chapter 12 (Centrioles) by Don Fawcett. The centrioles replicate early in cell division and take up positions at either pole of the division figure. Concurrently with the condensation ...
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CIL:39225
NCBI Organism Classification
Psophus stridulus
Biological Process
spermatogenesis
Cellular Component
nuclear chromosome
Time lapse movie of the prophase stage during meiosis I in spermatocytes of the Locust Psophus stridulus. This is a historic movie made in the early 40s by Kurt Michel of the Zeiss company in Jena u...
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CIL:11018
NCBI Organism Classification
Insecta
Biological Process
mitosis
Cellular Component
nuclear chromosome
Transmission electron micrograph of cell division in an insect spermatocyte captured in late anaphase - telophase with cytokinesis in progress. The homologous chromosomes appear as darkly stained disc...
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CIL:39226
NCBI Organism Classification
Psophus stridulus
Biological Process
spermatogenesis
Cellular Component
nuclear chromosome
Time lapse movie of meiotic metaphase and anaphase in spermatocytes of the Locust Psophus stridulus. Two sequences are shown, each continuing through telophase to the start of cytokinesis. In addition...
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CIL:9060
NCBI Organism Classification
Nephrotoma suturalis
Biological Process
male meiosis chromosome segregation
Cellular Component
cytoskeleton
The events of meiosis I and II in a living insect spermatocyte beginning with the breakdown of the nuclear envelope at diakinesis through to the completion of cytokinesis. Testes from the Crane fly N...
CIL:187
NCBI Organism Classification
Drosophila melanogaster
Biological Process
spermatogenesis
Cellular Component
cytoplasm
The image shows a developing Drosophila spermatid immunostained for caspase activity (green). TRITC-phalloidin is used to label actin (red). Caspase is required in spermiogenesis for the elimination ...
3-D (z-stack) image is part of a group
CIL:12028
NCBI Organism Classification
Nephrotoma
Biological Process
male meiosis chromosome segregation
Cellular Component
spindle
Time series of meiosis I, starting at metaphase, in primary spermatocytes of the crane-fly Nephrotoma suturalis that have been experimentally flattened. Time-lapse polarization microscopy using a Nik...
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CIL:35957
NCBI Organism Classification
Leporidae
Biological Process
fertilization
Cellular Component
flagellum
Figure 328 from Chapter 14 (Sperm Flagellum) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. Scanning electron micrograph of rabbit spermatozoa on the endometrium of the uterus. Image by David Phillip...
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CIL:11372
NCBI Organism Classification
Chinchilla
Biological Process
post-translational protein modification
Cellular Component
Golgi apparatus
Figures 206 (upper) and 207 (lower) from Chapter 6 (Golgi Apparatus) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. During development of the acrosome in the chinchilla spermatid, the transitional zon...
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CIL:36057
NCBI Organism Classification
Rodentia
Biological Process
regulation of cell shape
Cellular Component
microtubule
Figures 424 (upper) and 425 (lower) from Chapter 16 (Cytoplasmic matrix and cytoskeleton) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. The nucleus and adjacent the manchette rodent spermatids. The ...
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