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Description
  • Embryo sac formation is a fundamental step in plant sexual reproduction. However, the key players driving female gametophyte development remain elusive. We show that mutants in CKI1, a gene coding for a putative receptor histidine kinase, prematurely terminate female gametophyte development after completion of all mitotic divisions. CKI1 expression pattern indicates that a chain of molecular and subcellular events resulting in the phenotype manifestation can be triggered concomitantly with completion of meiotic division that yields a functional megaspore. A highly specific CKI1 expression pattern after fertilization suggests a role for CKI1 in early endosperm development as well.
  • Embryo sac formation is a fundamental step in plant sexual reproduction. However, the key players driving female gametophyte development remain elusive. We show that mutants in CKI1, a gene coding for a putative receptor histidine kinase, prematurely terminate female gametophyte development after completion of all mitotic divisions. CKI1 expression pattern indicates that a chain of molecular and subcellular events resulting in the phenotype manifestation can be triggered concomitantly with completion of meiotic division that yields a functional megaspore. A highly specific CKI1 expression pattern after fertilization suggests a role for CKI1 in early endosperm development as well. (en)
  • Embryo sac formation is a fundamental step in plant sexual reproduction. However, the key players driving female gametophyte development remain elusive. We show that mutants in CKI1, a gene coding for a putative receptor histidine kinase, prematurely terminate female gametophyte development after completion of all mitotic divisions. CKI1 expression pattern indicates that a chain of molecular and subcellular events resulting in the phenotype manifestation can be triggered concomitantly with completion of meiotic division that yields a functional megaspore. A highly specific CKI1 expression pattern after fertilization suggests a role for CKI1 in early endosperm development as well. (cs)
Title
  • MUTATIONS IN CKI1 BLOCK FEMALE GAMETOPHYTE DEVELOPMENT IN ARABIDOPSIS THALIANA.
  • MUTATIONS IN CKI1 BLOCK FEMALE GAMETOPHYTE DEVELOPMENT IN ARABIDOPSIS THALIANA. (en)
  • MUTATIONS IN CKI1 BLOCK FEMALE GAMETOPHYTE DEVELOPMENT IN ARABIDOPSIS THALIANA. (cs)
skos:prefLabel
  • MUTATIONS IN CKI1 BLOCK FEMALE GAMETOPHYTE DEVELOPMENT IN ARABIDOPSIS THALIANA.
  • MUTATIONS IN CKI1 BLOCK FEMALE GAMETOPHYTE DEVELOPMENT IN ARABIDOPSIS THALIANA. (en)
  • MUTATIONS IN CKI1 BLOCK FEMALE GAMETOPHYTE DEVELOPMENT IN ARABIDOPSIS THALIANA. (cs)
skos:notation
  • RIV/00216224:14310/02:00006826!RIV08-MSM-14310___
http://linked.open.../vavai/riv/strany
  • 20
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(LN00A081), Z(MSM 143100008)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 654695
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14310/02:00006826
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • female gametophyte development; sensor histidine kinase; in situ mRNA localisation; uidA histochemical marker (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [598B7FE31E85]
http://linked.open...v/mistoKonaniAkce
  • 15.-16. 11. 2002
http://linked.open...i/riv/mistoVydani
  • Brno, Česká republika
http://linked.open...i/riv/nazevZdroje
  • Progress in Basic, Applied and Diagnostic Histochemistry. The 39-th Symposium with International Participation
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Hejátko, Jan
  • Pernisová, Markéta
  • Brzobohatý, Břetislav
  • Borkovcová, Petra
  • Palme, Klaus
  • Taenzler, Petra
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Masarykova univerzita v Brně; Česká společnost histo- a cytochemická
https://schema.org/isbn
  • 80-210-2998-6
http://localhost/t...ganizacniJednotka
  • 14310
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