Matches in SemOpenAlex for { <https://semopenalex.org/work/W2810102018> ?p ?o ?g. }
- W2810102018 abstract "Abstract The root system is a major determinant of plant fitness. Its capacity to supply the plant with sufficient water and nutrients strongly depends on root system architecture, which arises from the repeated branching off of lateral roots. A critical first step in lateral root formation is priming, which prepatterns sites competent of forming a lateral root. Priming is characterized by temporal oscillations in auxin, auxin signalling and gene expression in the root meristem, which through growth become transformed into a spatially repetitive pattern of competent sites. Previous studies have demonstrated the importance of auxin synthesis, transport and perception for the amplitude of these oscillations and their chances of producing an actual competent site. Additionally, repeated lateral root cap apoptosis was demonstrated to be strongly correlated with repetitive lateral root priming. Intriguingly, no single mutation has been identified that fully abolishes lateral root formation, and thusfar the mechanism underlying oscillations has remained unknown. In this study, we investigated the impact of auxin reflux loop properties combined with root growth dynamics on priming, using a computational approach. To this end we developed a novel multi-scale root model incorporating a realistic root tip architecture and reflux loop properties as well as root growth dynamics. Excitingly, in this model, repetitive auxin elevations automatically emerge. First, we show that root tip architecture and reflux loop properties result in an auxin loading zone at the start of the elongation zone, with preferential auxin loading in narrow vasculature cells. Second, we demonstrate how meristematic root growth dynamics causes regular alternations in the sizes of cells arriving at the elongation zone, which subsequently become amplified during cell expansion. These cell size differences translate into differences in cellular auxin loading potential. Combined, these properties result in temporal and spatial fluctuations in auxin levels in vasculature and pericycle cells. Our model predicts that temporal priming frequency predominantly depends on cell cycle duration, while cell cycle duration together with meristem size control lateral root spacing." @default.
- W2810102018 created "2018-07-10" @default.
- W2810102018 creator A5020752518 @default.
- W2810102018 creator A5080080641 @default.
- W2810102018 date "2018-07-04" @default.
- W2810102018 modified "2023-09-27" @default.
- W2810102018 title "Lateral Root Priming Synergystically Arises from Root Growth and Auxin Transport Dynamics" @default.
- W2810102018 cites W1598433638 @default.
- W2810102018 cites W1997737856 @default.
- W2810102018 cites W2003971502 @default.
- W2810102018 cites W2008758248 @default.
- W2810102018 cites W2009685353 @default.
- W2810102018 cites W2033527665 @default.
- W2810102018 cites W2034450830 @default.
- W2810102018 cites W2042257794 @default.
- W2810102018 cites W2042730449 @default.
- W2810102018 cites W2053826886 @default.
- W2810102018 cites W2061809648 @default.
- W2810102018 cites W2068320196 @default.
- W2810102018 cites W2094710069 @default.
- W2810102018 cites W2104600672 @default.
- W2810102018 cites W2104861768 @default.
- W2810102018 cites W2107296031 @default.
- W2810102018 cites W2115301507 @default.
- W2810102018 cites W2119906677 @default.
- W2810102018 cites W2120030399 @default.
- W2810102018 cites W2126393328 @default.
- W2810102018 cites W2132589780 @default.
- W2810102018 cites W2133835456 @default.
- W2810102018 cites W2137252144 @default.
- W2810102018 cites W2140497942 @default.
- W2810102018 cites W2140899738 @default.
- W2810102018 cites W2144436436 @default.
- W2810102018 cites W2144512002 @default.
- W2810102018 cites W2146526817 @default.
- W2810102018 cites W2157402943 @default.
- W2810102018 cites W2158366682 @default.
- W2810102018 cites W2159490723 @default.
- W2810102018 cites W2159581229 @default.
- W2810102018 cites W2168779667 @default.
- W2810102018 cites W2171949084 @default.
- W2810102018 cites W2174846918 @default.
- W2810102018 cites W2263654794 @default.
- W2810102018 cites W2276648252 @default.
- W2810102018 cites W2284588392 @default.
- W2810102018 cites W2319912485 @default.
- W2810102018 cites W2487257704 @default.
- W2810102018 cites W2495156747 @default.
- W2810102018 cites W2529746389 @default.
- W2810102018 cites W2562207868 @default.
- W2810102018 cites W2589344978 @default.
- W2810102018 cites W2601812001 @default.
- W2810102018 cites W2617729996 @default.
- W2810102018 cites W2725230373 @default.
- W2810102018 cites W2745820147 @default.
- W2810102018 cites W4237051374 @default.
- W2810102018 doi "https://doi.org/10.1101/361709" @default.
- W2810102018 hasPublicationYear "2018" @default.
- W2810102018 type Work @default.
- W2810102018 sameAs 2810102018 @default.
- W2810102018 citedByCount "6" @default.
- W2810102018 countsByYear W28101020182019 @default.
- W2810102018 countsByYear W28101020182020 @default.
- W2810102018 countsByYear W28101020182021 @default.
- W2810102018 crossrefType "posted-content" @default.
- W2810102018 hasAuthorship W2810102018A5020752518 @default.
- W2810102018 hasAuthorship W2810102018A5080080641 @default.
- W2810102018 hasBestOaLocation W28101020181 @default.
- W2810102018 hasConcept C100701293 @default.
- W2810102018 hasConcept C104317684 @default.
- W2810102018 hasConcept C112950240 @default.
- W2810102018 hasConcept C12554922 @default.
- W2810102018 hasConcept C126021549 @default.
- W2810102018 hasConcept C143065580 @default.
- W2810102018 hasConcept C185592680 @default.
- W2810102018 hasConcept C191897082 @default.
- W2810102018 hasConcept C192562407 @default.
- W2810102018 hasConcept C207778908 @default.
- W2810102018 hasConcept C21410773 @default.
- W2810102018 hasConcept C2779491563 @default.
- W2810102018 hasConcept C2780400012 @default.
- W2810102018 hasConcept C33947775 @default.
- W2810102018 hasConcept C55493867 @default.
- W2810102018 hasConcept C59822182 @default.
- W2810102018 hasConcept C81444415 @default.
- W2810102018 hasConcept C86803240 @default.
- W2810102018 hasConcept C95444343 @default.
- W2810102018 hasConceptScore W2810102018C100701293 @default.
- W2810102018 hasConceptScore W2810102018C104317684 @default.
- W2810102018 hasConceptScore W2810102018C112950240 @default.
- W2810102018 hasConceptScore W2810102018C12554922 @default.
- W2810102018 hasConceptScore W2810102018C126021549 @default.
- W2810102018 hasConceptScore W2810102018C143065580 @default.
- W2810102018 hasConceptScore W2810102018C185592680 @default.
- W2810102018 hasConceptScore W2810102018C191897082 @default.
- W2810102018 hasConceptScore W2810102018C192562407 @default.
- W2810102018 hasConceptScore W2810102018C207778908 @default.
- W2810102018 hasConceptScore W2810102018C21410773 @default.
- W2810102018 hasConceptScore W2810102018C2779491563 @default.
- W2810102018 hasConceptScore W2810102018C2780400012 @default.