Ontology highlight
ABSTRACT:
SUBMITTER: Moret B
PROVIDER: S-EPMC7289883 | biostudies-literature | 2020 Jun
REPOSITORIES: biostudies-literature
Moret Bernard B Marhava Petra P Aliaga Fandino Ana Cecilia AC Hardtke Christian S CS Ten Tusscher Kirsten H W KHW
Nature communications 20200611 1
Trajectories of cellular ontogeny are tightly controlled and often involve feedback-regulated molecular antagonism. For example, sieve element differentiation along developing protophloem cell files of Arabidopsis roots requires two antagonistic regulators of auxin efflux. Paradoxically, loss-of-function in either regulator triggers similar, seemingly stochastic differentiation failures of individual sieve element precursors. Here we show that these patterning defects are distinct and non-random ...[more]