ArticleThe Plant journal : for cell and molecular biology2022
Transcriptional responses to gibberellin in the maize tassel and control by DELLA domain proteins.
Article in The Plant journal : for cell and molecular biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 13 citations in OpenAlex.
- Yield impact of source-sink-regulated senescence in hybrid maize and genetic architecture in exPVP inbreds.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Genetic basis of pedicellate spikelet masculinization in maize revealed by an advanced maize-teosinte population.Planta · 2026Article
- Natural variation in tetrapyrrole biosynthetic enzymes and their regulation modifies the maize chlorophyll mutant Oy1-N1989.Plant physiology · 2025Article
- Heterologous Overexpression and Functional Analysis of theCurrent issues in molecular biology · 2025Article
- Gibberellins: extending the Green Revolution.Journal of experimental botany · 2025Review
- Maize-Tripsacum-Teosinte allopolyploid (MTP), a novel dwarf mutant inducer tool in maize.Plant biotechnology journal · 2025Article
- Hormonal influence on maize inflorescence development and reproduction.Plant reproduction · 2024Review
- A maize semi-dwarf mutant reveals a GRAS transcription factor involved in brassinosteroid signaling.Plant physiology · 2024Article
- Factors specifying sex determination in maize.Plant reproduction · 2024Review
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The plant hormone gibberellin (GA) impacts plant growth and development differently depending on the developmental context. In the maize (Zea mays) tassel, application of GA alters floral development, resulting in the persistence of pistils. GA signaling is achieved by the GA-dependent turnover of DELLA domain transcription factors, encoded by dwarf8 (d8) and dwarf9 (d9) in maize. The D8-Mpl and D9-1 alleles disrupt GA signaling, resulting in short plants and normal tassel floret development in the presence of excess GA. However, D9-1 mutants are unable to block GA-induced pistil development. Gene expression in developing tassels of D8-Mpl and D9-1 mutants and their wild-type siblings was determined upon excess GA
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