Počet záznamů: 1
Actin distribution in mitotic apparatus of somatic embryo cells of Norway spruce (Picea abies (L.) Karst.)
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SYSNO ASEP 0172420 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Actin distribution in mitotic apparatus of somatic embryo cells of Norway spruce (Picea abies (L.) Karst.) Tvůrce(i) Cenklová, Věra (UEB-Q)
Binarová, Pavla (UEB-Q) RID
Havel, L. (CZ)Zdroj.dok. Biologia Plantarum. - : Ústav experimentální botaniky AV ČR, v. v. i. - ISSN 0006-3134
Roč. 46, č. 2 (2003), s. 167-174Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova cytoskeleton ; embryogenesis of spruce ; mitosis Vědní obor RIV EF - Botanika CEP GA204/99/D092 GA ČR - Grantová agentura ČR IAA5020803 GA AV ČR - Akademie věd GV522/96/K186 GA ČR - Grantová agentura ČR CEZ AV0Z5038910 - UEB-Q Anotace F-actin distribution in cells of embryogenic suspension culture of Norway spruce (Picea abies (L.) Karst.) was studied with specific focus to mitosis. Actin was present in dividing cells of embryo head during whole mitosis. Transient localization of actin microfilaments with preprophase band of microtubules was observed. Weak actin staining occurred with non kinetochor microtubular fibers in metaphase spindle, while actin was absent in the area of shortening microtubular kinetochore fibers in early anaphase. Abundant actin microfilaments formed anaphase spindle in equatorial level between separating sister chromatids later in anaphase and were present in phragmoplast area in telophase. The possible role of actin in cell division and cytokinesis of higher plants is discussed. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2004
Počet záznamů: 1