ArticlePlant reproduction2013
De novo zygotic transcription in wheat (Triticum aestivum L.) includes genes encoding small putative secreted peptides and a protein involved in proteasomal degradation.
Article in Plant reproduction, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Molecular Insights into Microspore Embryogenesis: Transcriptomic Dynamics in Barley and Wheat.Methods in molecular biology (Clifton, N.J.) · 2026Review
- Comparative proteomic analysis provides new insights into regulation of microspore embryogenesis induction in winter triticale (× Triticosecale Wittm.) after 5-azacytidine treatment.Scientific reports · 2021Article
- CUL3 E3 ligases in plant development and environmental response.Nature plants · 2021Review
- Trichostatin A Affects Developmental Reprogramming of Bread Wheat Microspores towards an Embryogenic Route.Plants (Basel, Switzerland) · 2020Article
- Transcriptomics of manually isolated Amborella trichopoda egg apparatus cells.Plant reproduction · 2019Article
- The MATH-BTB Protein TaMAB2 Accumulates in Ubiquitin-Containing Foci and Interacts With the Translation Initiation Machinery inFrontiers in plant science · 2019Article
- Callus, Dedifferentiation, Totipotency, Somatic Embryogenesis: What These Terms Mean in the Era of Molecular Plant Biology?Frontiers in plant science · 2019Review
- Does Early Embryogenesis in Eudicots and Monocots Involve the Same Mechanism and Molecular Players?Plant physiology · 2017Review
- Harnessing plant reproduction for crop improvement: an introduction to the special issue.Plant reproduction · 2013Article
- Microspore embryogenesis in wheat: new marker genes for early, middle and late stages of embryo development.Plant reproduction · 2013Article
Corrections and comments
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Authors and funding
3 authors.
Funding
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Abstract
Wheat is one of the world's most important crops, and increasing grain yield is a major challenge for the future. Still, our knowledge about the molecular machineries responsible for early post-fertilization events such as zygotic reprogramming, the initial cell-specification events during embryogenesis, and the intercellular communication between the early embryo and the developing endosperm is very limited. Here, we describe the identification of de novo transcribed genes in the wheat zygote. We used wheat ovaries of defined post-fertilization stages to isolate zygotes and early embryos, and identified genes that are specifically induced in these particular stages. Importantly, we observed that some of the zygotic-induced genes encode proteins with similarity to secreted signaling peptides such as TAPETUM DETERMINANT 1 and EGG APPARATUS 1, and to MATH-BTB proteins which are known substrate-binding adaptors for the Cullin3-based ubiquitin E3 ligase. This suggests that both cell-cell signaling and targeted proteasomal degradation may be important molecular events during zygote formation and the progression of early embryogenesis.
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