Results 141 to 150 of about 38,921 (268)

Ultrastructure of the reproductive system of the black swamp snake (\u3ci\u3eSeminatrix pygaea\u3c/i\u3e). Part III. The sexual segment of the male kidney. [PDF]

open access: yes, 2002
In mature male snakes and lizards, a distal portion of the nephron is hypertrophied in relation to its appearance in females and immature males. This sexual segment of the male kidney apparently provides seminal fluid that is mixed with sperm and ...
Sever, David M.
core   +1 more source

P15 | PHB/JAK/H3Y41PH AXIS REGULATES MEIOTIC RECOMBINATION IN SPERMATOGENESIS

open access: yesEuropean Journal of Histochemistry
Previously, we have shown that human sperm Prohibitin (PHB) expression is significantly negatively correlated with mitochondrial ROS levels but positively correlated with mitochondrial membrane potential and motility.
doaj   +1 more source

Nucleolar structure in Drosophila spermatocytes.

open access: yesCytologia, 1973
5 p.-7 fig. The present study deals with the nucleolar structure in primary spermatocytes of some Drosophila species. The nucleoli in living spermatocytes show a dark area (basophilic area, composed by "pars granulosa") attached to the nuclear envelope, an oblong area with intermediate optical density (argentophilic area, formed by "pars fibrosa")
Stockert, Juan Carlos, Esponda, Pedro
openaire   +2 more sources

Cytogenetic Characterisation ofTriatoma rubrofasciata(De Geer) (Hemiptera, Triatominae) Spermatocytes and Its Cytotaxonomic Application [PDF]

open access: gold, 2016
Kaio Cesar Chaboli Alevi   +4 more
openalex   +1 more source

A Role for Very-Long-Chain Fatty Acids in Furrow Ingression during Cytokinesis in Drosophila Spermatocytes [PDF]

open access: bronze, 2008
Edith Szafer‐Glusman   +6 more
openalex   +1 more source

Cadmium induces apoptosis of mouse spermatocytes through JNK activation and disruption of autophagic flux

open access: gold, 2023
Lin Zhou   +6 more
openalex   +1 more source

H2B.W2, a Spermatocytes-specific Histone Variant, disrupts nucleosome stability and reduces chromatin compaction [PDF]

open access: gold
Thi Thuy Nguyen   +11 more
openalex   +1 more source

Male meiotic spindle poles are stabilized by TACC3 and cKAP5/chTOG differently from female meiotic or somatic mitotic spindles in mice

open access: yesScientific Reports
Transforming acidic acid coiled-coil protein 3 (TACC3) and cytoskeleton associated protein 5 (cKAP5; or colonic hepatic tumor overexpressed gene, chTOG) are vital for spindle assembly and stabilization initiated through TACC3 Aurora-A kinase interaction.
Calvin Simerly   +7 more
doaj   +1 more source

Phosphorylation of High-Mobility Group Protein A2 by Nek2 Kinase during the First Meiotic Division in Mouse Spermatocytes

open access: green, 2003
Silvia Di Agostino   +6 more
openalex   +2 more sources

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