ArticlePlant molecular biology2011
Ectopic expression of the Arabidopsis MINI ZINC FINGER1 and MIF3 genes induces shoot meristems on leaf margins.
Article in Plant molecular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.
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Who cites it
15 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.
- Interplay among ZF-HD and GRF transcription factors during Arabidopsis leaf development.Plant physiology · 2023Pooled it
- Zinc Finger Homeobox Transcription Factors OsMIF1 and OsMIF2 Regulate Grain Size and Panicle Development in Rice.Rice (New York, N.Y.) · 2026Article
- Genome-Wide Identification of thePlants (Basel, Switzerland) · 2026Article
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- In silico and computational analysis of zinc finger motif-associated homeodomain (ZF-HD) family genes in chilli (Capsicum annuum L).BMC genomics · 2023Article
- Genomic basis of multiphase evolution driving divergent selection of zinc-finger homeodomain genes.Nucleic acids research · 2023Article
- Novel players in organogenesis and flavonoid biosynthesis in cucumber glandular trichomes.Plant physiology · 2023Article
- Review
- Whole-transcriptome profiles of Chrysanthemum seticuspe improve genome annotation and shed new light on mRNA-miRNA-lncRNA networks in ray florets and disc florets.BMC plant biology · 2022Article
- Dissecting the control of shoot development in grapevine: genetics and genomics identify potential regulators.BMC plant biology · 2020Article
- Loss of Wood Formation Genes in Monocot Genomes.Genome biology and evolution · 2019Article
- WRKY23 is a component of the transcriptional network mediating auxin feedback on PIN polarity.PLoS genetics · 2018Article
- A Mini Zinc-Finger Protein (MIF) fromFrontiers in plant science · 2017Article
- Transcriptional, posttranscriptional, and posttranslational regulation of SHOOT MERISTEMLESS gene expression in Arabidopsis determines gene function in the shoot apex.Plant physiology · 2015Article
- Article
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Authors and funding
3 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A leaf undergoes determinate growth from a primordium on flank of the shoot apical meristem. Several intrinsic pathways restrict meristematic activity in the leaf of Arabidopsis; however, other factors remain to be defined. We report here that the overexpression of MINI ZINC FINGER1 (MIF1) or MIF3 disrupted the leaf determinate growth by inducing ectopic shoot meristems on leaf margins. These ectopic meristems occurred along margins of late rosette leaves at serration sinuses in an ERECTA-dependent manner. Expression of STM was activated in these ectopic meristems but not other leaf regions. The formation of ectopic meristems was independent of the BP gene but suppressed by exogenous gibberellic acid. In addition, reduced auxin response along leaf margins and subsequent response peak in the sinus were correlated with the occurrence of ectopic meristems. Our results suggest that the sinus of leaf serration is a quiescent domain possessing the potential for meristem formation. MIF1- or MIF3-overexpressing transgenic plants may provide a new genetic system for dissecting the molecular mechanism that maintains leaf determinate growth, and for understanding the interactions between hormone actions and meristematic activity.
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