ArticleJournal of experimental botany2015
Functionally different PIN proteins control auxin flux during bulbil development in Agave tequilana.
Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 47 citations in OpenAlex.
- Integrated multi-omics and WGCNA analyses reveal pathways and candidate genes associated with branching flower development in Nymphaea prolifera: focusing on hormone homeostasis and flavonoid biosynthesis.BMC plant biology · 2026Article
- Endogenous Hormone Levels and Transcriptomic Analysis Reveal the Mechanisms of Bulbil Initiation inInternational journal of molecular sciences · 2024Article
- Bulbil initiation: a comprehensive review on resources, development, and utilisation, with emphasis on molecular mechanisms, advanced technologies, and future prospects.Frontiers in plant science · 2024Review
- Article
- WUSCHEL-related homeobox genes cooperate with cytokinin to promote bulbil formation in Lilium lancifolium.Plant physiology · 2022Article
- Full-length transcriptome-referenced analysis reveals crucial roles of hormone and wounding during induction of aerial bulbils in lily.BMC plant biology · 2022Article
- Transcriptome Mining Provides Insights into Cell Wall Metabolism and Fiber Lignification inPlants (Basel, Switzerland) · 2022Article
- Selection of suitable candidate genes for mRNA expression normalization in bulbil development of Pinellia ternata.Scientific reports · 2022Article
- Genome-Wide Identification and Characterization of PIN-FORMED (PIN) Gene Family Reveals Role in Developmental and Various Stress Conditions inInternational journal of molecular sciences · 2021Article
- Cytokinin Type-B Response Regulators Promote Bulbil Initiation inInternational journal of molecular sciences · 2021Article
- Spatial transcriptional signatures define margin morphogenesis along the proximal-distal and medio-lateral axes in tomato (Solanum lycopersicum) leaves.The Plant cell · 2021Article
- Mode of Action ofInternational journal of molecular sciences · 2021Article
- Improved method for isolation of high-quality total RNA from3 Biotech · 2021Article
- Regulation Mechanism of Exogenous Brassinolide on Bulbil Formation and Development inFrontiers in plant science · 2021Article
- Mechanism of exogenous cytokinins inducing bulbil formation in Lilium lancifolium in vitro.Plant cell reports · 2020Article
- Morphological and stage-specific transcriptome analyses reveal distinct regulatory programs underlying yam (Dioscorea alata L.) bulbil growth.Journal of experimental botany · 2020Article
- Histological and Transcriptomic Analysis during Bulbil Formation inFrontiers in plant science · 2017Article
- Arabidopsis thaliana gonidialess A/Zuotin related factors (GlsA/ZRF) are essential for maintenance of meristem integrity.Plant molecular biology · 2016Article
- New insights into plant glycoside hydrolase family 32 in Agave species.Frontiers in plant science · 2015Article
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Authors and funding
9 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In Agave tequilana, reproductive failure or inadequate flower development stimulates the formation of vegetative bulbils at the bracteoles, ensuring survival in a hostile environment. Little is known about the signals that trigger this probably unique phenomenon in agave species. Here we report that auxin plays a central role in bulbil development and show that the localization of PIN1-related proteins is consistent with altered auxin transport during this process. Analysis of agave transcriptome data led to the identification of the A. tequilana orthologue of PIN1 (denoted AtqPIN1) and a second closely related gene from a distinct clade reported as 'Sister of PIN1' (denoted AtqSoPIN1). Quantitative real-time reverse transcription-PCR (RT-qPCR) analysis showed different patterns of expression for each gene during bulbil formation, and heterologous expression of the A. tequilana PIN1 and SoPIN1 genes in Arabidopsis thaliana confirmed functional differences between these genes. Although no free auxin was detected in induced pedicel samples, changes in the levels of auxin precursors were observed. Taken as a whole, the data support the model that AtqPIN1 and AtqSoPIN1 have co-ordinated but distinct functions in relation to auxin transport during the initial stages of bulbil formation.
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