WebApr 8, 2024 · Recently, we uncovered a non-canonical signalling mechanism for the plant hormone auxin whereby auxin directly affects the activity of the atypical auxin response factor (ARF), ETTIN towards... WebFurther, we have shown that disruptions to gynoecial pattern formation seen in ettin mutants can largely be attributed to ectopic SPATULA action. ETTIN's role seems to be to negatively regulate SPATULA expression in abaxial regions of the developing gynoecium.
Direct ETTIN-auxin interaction controls chromatin state in …
WebATS and ETT were found to share an overlapping expression pattern during Arabidopsis ovule development and loss of either gene resulted in congenital fusion of the integuments and altered seed morphology. Webettin (ett) mutations have pleiotropic effects on Arabidopsis flower development, causing increases in perianth organ number, decreases in stamen number and anther formation, and apical-basal patterning defects in the gynoecium. The ETTIN gene encodes a protein with homology to DNA binding proteins which bind to auxin response elements. black printed jumpsuit with tshirt underneath
Auxin regulation involved in gynoecium morphogenesis of …
WebApr 1, 2024 · Direct ETTIN-auxin interaction controls chromatin states in gynoecium development. ... Hormonal signalling in animals often involves direct transcription factor … WebSep 15, 2000 · ABSTRACT. The phytohormone auxin has wide-ranging effects on growth and development. Genetic and physiological approaches implicate auxin flux in determination of floral organ number and patterning. This study uses a novel technique of transiently applying a polar auxin transport inhibitor, N-1-naphthylphthalamic acid (NPA), … WebApr 8, 2024 · Direct ETTIN-auxin interaction controls chromatin states in gynoecium development Hormonal signalling in animals often involves direct transcription factor … garmin 67w reddit