ArticlePlant physiology2001
Alteration of auxin polar transport in the Arabidopsis ifl1 mutants.
Article in Plant physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.
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Who cites it
47 citing papers in PubMed.
- GhHB14_D10 and GhREV_D5, two HD-ZIP III transcription factors, play a regulatory role in cotton fiber secondary cell wall biosynthesis.Plant cell reports · 2024Article
- Genome-wide identification and characterization of the HD-Zip gene family and expression analysis in response to stress inPlant signaling & behavior · 2022Article
- Article
- Transcriptional control of local auxin distribution by the CsDFB1-CsPHB module regulates floral organogenesis in cucumber.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- miRNA expression profiling and zeatin dynamic changes in a new model system of in vivo indirect regeneration of tomato.PloS one · 2020Article
- LBD29-Involved Auxin Signaling Represses NAC Master Regulators and Fiber Wall Biosynthesis.Plant physiology · 2019Article
- LaMIR166a-mediated auxin biosynthesis and signalling affect somatic embryogenesis in Larix leptolepis.Molecular genetics and genomics : MGG · 2018Article
- A comparative transcriptomic approach to understanding the formation of cork.Plant molecular biology · 2018Article
- Evolution and expression analysis reveal the potential role of the HD-Zip gene family in regulation of embryo abortion in grapes (Vitis vinifera L.).BMC genomics · 2017Article
- PHABULOSA Mediates an Auxin Signaling Loop to Regulate Vascular Patterning in Arabidopsis.Plant physiology · 2016Article
- Vascular Cambium Development.The arabidopsis book · 2015Article
- Small RNAs as important regulators for the hybrid vigour of super-hybrid rice.Journal of experimental botany · 2014Article
- Anatomy and transcript profiling of gynoecium development in female sterile Brassica napus mediated by one alien chromosome from Orychophragmus violaceus.BMC genomics · 2014Article
- Article
- Arabidopsis ERG28 tethers the sterol C4-demethylation complex to prevent accumulation of a biosynthetic intermediate that interferes with polar auxin transport.The Plant cell · 2013Article
- A Golgi and tonoplast localized S-acyl transferase is involved in cell expansion, cell division, vascular patterning and fertility in Arabidopsis.The New phytologist · 2013Article
- Establishing a framework for the Ad/abaxial regulatory network of Arabidopsis: ascertaining targets of class III homeodomain leucine zipper and KANADI regulation.The Plant cell · 2013Article
- Arabidopsis WAT1 is a vacuolar auxin transport facilitator required for auxin homoeostasis.Nature communications · 2013Article
- The interaction between strigolactones and other plant hormones in the regulation of plant development.Frontiers in plant science · 2013Article
- Identification of quantitative trait loci controlling fibre length and lignin content in Arabidopsis thaliana stems.Journal of experimental botany · 2013Article
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2 authors.
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No grant is acknowledged in the PubMed record.
Abstract
The INTERFASCICULAR FIBERLESS/REVOLUTA (IFL1/REV) gene is essential for the normal differentiation of interfascicular fibers and secondary xylem in the inflorescence stems of Arabidopsis. It has been proposed that IFL1/REV influences auxin polar flow or the transduction of auxin signal, which is required for fiber and vascular differentiation. Assay of auxin polar transport showed that the ifl1 mutations dramatically reduced auxin polar flow along the inflorescence stems and in the hypocotyls. The null mutant allele ifl1-2 was accompanied by a significant decrease in the expression level of two putative auxin efflux carriers. The ifl1 mutants remained sensitive to auxin and an auxin transport inhibitor. The ifl1-2 mutant exhibited visible phenotypes associated with defects in auxin polar transport such as pin-like inflorescence, reduced numbers of cauline branches, reduced numbers of secondary rosette inflorescence, and dark green leaves with delayed senescence. The visible phenotypes displayed by the ifl1 mutants could be mimicked by treatment of wild-type plants with an auxin polar transport inhibitor. In addition, the auxin polar transport inhibitor altered the normal differentiation of interfascicular fibers in the inflorescence stems of wild-type Arabidopsis. Taken together, these results suggest a correlation between the reduced auxin polar transport and the alteration of cell differentiation and morphology in the ifl1 mutants.
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