title: Mdes, a mouse homolog of the Drosophila degenerative spermatocyte gene is expressed during mouse spermatogenesis.
abstract: A new mouse gene Mdes has been identified, which has a significant sequence homology with a Drosophila gene degenerative spermatocyte (des) that is required for the initiation of meiosis in spermatogenesis. The expression pattern of the Mdes transcript during mouse spermatogenesis is similar to that of the des transcript curing Drosophila spermatogenesis. Based on these results, it is proposed that the products of Mdes and des have a phylogenetically conserved role in vertebrate and invertebrate spermatogenesis.
authors.affiliation: Institute of Biological Sciences, University of Tsukuba, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Endo
authors.forename: Y
authors.initials: Y
authors.lastname: Matsuda
authors.forename: S
authors.initials: S
authors.lastname: Kobayashi
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D002874:Chromosome Mapping; D003001:Cloning, Molecular; D017931:DNA Primers / Q000235:genetics; D004330:Drosophila / Q000235:genetics / Q000254:growth & development; D029721:Drosophila Proteins; D018507:Gene Expression Regulation, Developmental; D017344:Genes, Insect; D017404:In Situ Hybridization, Fluorescence; D008297:Male; D008565:Membrane Proteins / Q000235:genetics*; D051379:Mice; D008969:Molecular Sequence Data; D010088:Oxidoreductases; D010802:Phylogeny; D016133:Polymerase Chain Reaction; D011506:Proteins / Q000235:genetics*; D017386:Sequence Homology, Amino Acid; D012689:Sequence Homology, Nucleic Acid; D013045:Species Specificity; D013090:Spermatocytes / Q000378:metabolism*; D013091:Spermatogenesis / Q000235:genetics*
chemical_list: D017931:DNA Primers; D029721:Drosophila Proteins; D008565:Membrane Proteins; D011506:Proteins; C103615:ifc protein, Drosophila; D010088:Oxidoreductases; C108032:Degs protein, mouse