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UID:935@biology.technion.ac.il

DTSTART;TZID=Asia/Jerusalem:20201223T130000

DTEND;TZID=Asia/Jerusalem:20201223T140000

DTSTAMP:20210802T125903Z

URL:https://biology.technion.ac.il/en/seminars/phd-graduate-seminar-michal
 -ackerman-lavert-2/

SUMMARY:PhD. Graduate Seminar-Michal Ackerman-Lavert [No Categories]
DESCRIPTION:Location:   \n Affiliation: \n Host:\n “A meristematic state 
 depends on atissue specific-incoherent effect of steroid hormones”The en
 tire plant body can be traced backto the activity meristems\, tiny organiz
 ed structures   harboring the stem cells niche. Thisactivity enables pla
 nts to uniquely produce new organs throughout their lifecycle\, thus provi
 ding a fascinating model system to study fundamentaldevelopmental question
 s. In this study\, we asked how a meristematic state ismaintained. We unco
 vered an incoherent effect of the steroid hormones brassinosteroids(BRs) o
 n auxin\, involving contradicting molecular outcomes\, as a critical means
 for preventing differentiation of root meristem. By presenting data relyin
 g ona new “tool-kit” to map BR signaling responses alongside the use o
 f reporterlines\, mutants\, transcriptome analysis and direct hormone meas
 urements\, I willdemonstrate a basis for inter-tissue coordination and how
  a critical ratiobetween BR and auxin determines the meristematic state. 
   

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DTSTART:20201025T010000

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