ArticleFrontiers in plant science2015
Using giant scarlet runner bean embryos to uncover regulatory networks controlling suspensor gene activity.
Article in Frontiers in plant science, 2015. 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.
- The multifaceted role of gibberellins in somatic embryogenesis: fromFrontiers in plant science · 2026Review
- BSA-Seq and Transcriptomic Analysis Provide Candidate Genes Associated with Inflorescence Architecture and Kernel Orientation by Phytohormone Homeostasis in Maize.International journal of molecular sciences · 2023Article
- LCM and RNA-seq analyses revealed roles of cell cycle and translational regulation and homoeolog expression bias in cotton fiber cell initiation.BMC genomics · 2021Article
- Comparative analysis of embryo proper and suspensor transcriptomes in plant embryos with different morphologies.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- Development of Embryo Suspensors for Five Genera of Crassulaceae with Special Emphasis on Plasmodesmata Distribution and Ultrastructure.Plants (Basel, Switzerland) · 2020Article
- Transcriptome-derived investigation of biosynthesis of quinolizidine alkaloids in narrow-leafed lupin (Lupinus angustifolius L.) highlights candidate genes linked to iucundus locus.Scientific reports · 2019Article
- Endoreplication and its consequences in the suspensor of Pisum sativum.Plant cell reports · 2018Article
- A sharedProceedings of the National Academy of Sciences of the United States of America · 2018Article
- Article
- A cis-regulatory module activating transcription in the suspensor contains five cis-regulatory elements.Plant molecular biology · 2015Article
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2 authors.
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Abstract
One of the major unsolved issues in plant development is understanding the regulatory networks that control the differential gene activity that is required for the specification and development of the two major embryonic regions, the embryo proper and suspensor. Historically, the giant embryo of scarlet runner bean (SRB), Phaseolus coccineus, has been used as a model system to investigate the physiological events that occur early in embryogenesis-focusing on the question of what role the suspensor region plays. A major feature distinguishing SRB embryos from those of other plants is a highly enlarged suspensor containing at least 200 cells that synthesize growth regulators required for subsequent embryonic development. Recent studies have exploited the giant size of the SRB embryo to micro-dissect the embryo proper and suspensor regions in order to use genomics-based approaches to identify regulatory genes that may be involved in controlling suspensor and embryo proper differentiation, as well as the cellular processes that may be unique to each embryonic region. Here we review the current genomics resources that make SRB embryos a compelling model system for studying the early events required to program embryo development.
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