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Author Lu Z., Shao G., Xiong J., Jiao Y., Wang J., Liu G., Meng X., Liang Y., Xiong G., Wang Y., Li J.
Title MONOCULM 3, an ortholog of WUSCHEL in rice, is required for tiller bud formation.
Abstract:
WUSCHEL (WUS) plays an essential role for the maintenance of meristem activity in dicots, but its function is still elusive in monocots. We isolated a new monoculm mutant, monoculm 3 (moc3), in which a point mutation causes the premature termination of rice O. sativa WUS (OsWUS). Morphological observation revealed that the formation of tiller buds was disrupted in moc3. moc3 was localized in the nuclear and could interact with TOPLESS-RELATED PROTEINS (TPRs). The expression of moc3 was induced by cytokinins and defection of moc3 affected the expression of several two-component cytokinin response regulators, OsRRs and ORRs. Our results suggest that moc3 is required for the formation of axillary buds and has a complex relationship with cytokinins.
Journal J Genet Genomics
Country China
Volume 42(2)
Pages 71-8
Year 2015
PubMed ID 25697101
PubMed Central ID -
DOI 10.1016/j.jgg.2014.12.005
URL -
Relation
Gene DLC1 RR1 RR10 RR9 TAB1 _ _ _
INSD -
Strain Wild Core Collection -
Induced Mutation Lines(NIG Collection) -
Sterile Seed Strain -
Lethal Embryo
Mutantion Strain
-
Stages in Each Organ
- Muant Lines (Gene)
-
Cultivated Varieties(NIG Collection) -
Stages in Each Organ -
/rice/oryzabase