QHB

2022-11-15 | Categories genes  | Tags crown  root  crown root 

• Information
  • Symbol: QHB
  • MSU: LOC_Os01g63510
  • RAPdb: Os01g0854500
• PSP score
  • LOC_Os01g63510.1: 0.0091
• PLAAC score
  • LOC_Os01g63510.1: 0
• pLDDT score
  • NA
• Publication
  • Isolation and characterization of a rice WUSCHEL-type homeobox gene that is specifically expressed in the central cells of a quiescent center in the root apical meristem, 2003, The Plant Journal.
• Genbank accession number
  • AK102203
• Key message
  • During embryogenesis and crown root formation, QHB expression was observed prior to the morphological differentiation of the root
  • However, we detected different QHB expression patterns in the process of the RAM development, specifically between radicle and crown root formation, suggesting that the cell-fate determination of the QC may be controlled by different mechanisms
  • Using transformants carrying the QHB promoter-GUS and in situ hybridization, we found that QHB was specifically expressed in the central cells of a quiescent center (QC) of the root
• Connection
  • CRL1~ARL1, QHB, Identification of CROWN ROOTLESS1-regulated genes in rice reveals specific and conserved elements of postembryonic root formation., We show that CRL1 positively regulates 277 genes, including key genes involved in meristem patterning (such as QUIESCENT-CENTER SPECIFIC HOMEOBOX; QHB), cell proliferation and hormone homeostasis

Prev     Next