title: Disappearance of 3H-leucine incorporation circadian rhythm induced by symplasmic isolation of Chara vulgaris antheridium from thallus.
abstract: Autoradiographic research with the use of 3H-leucine demonstrates that circadian rhythm of protein synthesis characteristic of manubria at the proliferative phase of spermatogenesis in Chara vulgaris disappears after symplasmic isolation of antheridium from thallus during the time preceding block of DNA endoreplication in manubria following initiation of spermiogenesis insensitive to light.
authors.affiliation: Department of Cytophysiology, University of Lódź, Poland.
authors.forename: M
authors.initials: M
authors.lastname: Kwiatkowska
authors.forename: K
authors.initials: K
authors.lastname: Popłońska
authors.forename: A
authors.initials: A
authors.lastname: Gosek
mesh_terms: D000818:Animals; D001345:Autoradiography; D000460:Chlorophyta / Q000737:chemistry; D002940:Circadian Rhythm / Q000502:physiology*; D003624:Darkness; D005656:Fungal Proteins / Q000096:biosynthesis* / Q000528:radiation effects; D007930:Leucine / Q000493:pharmacokinetics; D008027:Light; D008297:Male; D011058:Pollen / Q000378:metabolism; D012568:Schizosaccharomyces / Q000737:chemistry*; D013091:Spermatogenesis / Q000235:genetics; D014316:Tritium
chemical_list: D005656:Fungal Proteins; D014316:Tritium; D007930:Leucine