Dataset Information


Arabidopsis thaliana

ABSTRACT: Transcriptional profiles between mp mutant seedlings and transgenics carrying the dexamethasone-inducible GR-bdl protein

ORGANISM(S): Arabidopsis thaliana  



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MONOPTEROS controls embryonic root initiation by regulating a mobile transcription factor.

Schlereth Alexandra A   Möller Barbara B   Liu Weilin W   Kientz Marika M   Flipse Jacky J   Rademacher Eike H EH   Schmid Markus M   Jürgens Gerd G   Weijers Dolf D  

Nature 20100310 7290

Acquisition of cell identity in plants relies strongly on positional information, hence cell-cell communication and inductive signalling are instrumental for developmental patterning. During Arabidopsis embryogenesis, an extra-embryonic cell is specified to become the founder cell of the primary root meristem, hypophysis, in response to signals from adjacent embryonic cells. The auxin-dependent transcription factor MONOPTEROS (MP) drives hypophysis specification by promoting transport of the hor  ...[more]

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