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Article

The genetic and molecular analysis of spe-19, a gene required for sperm activation in Caenorhabditis elegans.

Developmental biology - 15 Jul 2005

Geldziler Brian, Chatterjee Indrani, Singson Andrew

Abstract excerpt

During the process of spermiogenesis (sperm activation) in Caenorhabditis elegans, the dramatic morphological events that ultimately transform round sessile spermatids into polar motile spermatozoa occur without the synthesis of any new gene products. Previous studies have identified four genes (...

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Identifiers

PMID: 15939418
DOI: 10.1016/j.ydbio.2005.04.036

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-15939418-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

Related research

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The genetic and molecular analysis of spe-19, a gene required for sperm activation in Caenorhabditis elegans.PMID 15939418Read ↗

spe-29 encodes a small predicted membrane protein required for the initiation of sperm activation in Caenorhabditis elegans.Semantic proximity Read ↗

spe-43 is required for sperm activation in C. elegans.Semantic proximity Read ↗

The Caenorhabditis elegans spe‐49 gene is required for fertilization and encodes a sperm‐specific transmembrane protein homologous to SPE‐42Semantic proximity Read ↗

The Caenorhabditis elegans spe-38 gene encodes a novel four-pass integral membrane protein required for sperm function at fertilization.Semantic proximity Read ↗

Premature sperm activation and defective spermatogenesis caused by loss of spe-46 function in Caenorhabditis elegans.Semantic proximity Read ↗

spe-12 encodes a sperm cell surface protein that promotes spermiogenesis in Caenorhabditis elegans.Semantic proximity Read ↗

A novel function for the presenilin family member spe-4: inhibition of spermatid activation in Caenorhabditis elegans.Semantic proximity Read ↗

The spe-42 gene is required for sperm-egg interactions during C. elegans fertilization and encodes a sperm-specific transmembrane protein.Semantic proximity Read ↗

A New Player in the Spermiogenesis Pathway of Caenorhabditis elegans.Semantic proximity Read ↗

The Caenorhabditis elegans spe-21 gene that encodes a palmitoyltransferase is necessary for spermiogenesis.Semantic proximity Read ↗

Spermiogenesis initiation in Caenorhabditis elegans involves a casein kinase 1 encoded by the spe-6 gene.Semantic proximity Read ↗

SPE-8, a protein-tyrosine kinase, localizes to the spermatid cell membrane through interaction with other members of the SPE-8 group spermatid activation signaling pathway in C. elegans.Semantic proximity Read ↗

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