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Article

A maize semi-dwarf mutant reveals a GRAS transcription factor involved in brassinosteroid signaling.

Plant physiology - 31 Jul 2024

Kaur Amanpreet, Best Norman B, Hartwig Thomas, Budka Josh, Khangura Rajdeep S, McKenzie Steven, Aragón-Raygoza Alejandro, Strable Josh, Schulz Burkhard, Dilkes Brian P

Abstract excerpt

Brassinosteroids (BR) and gibberellins (GA) regulate plant height and leaf angle in maize (Zea mays). Mutants with defects in BR or GA biosynthesis or signaling identify components of these pathways and enhance our knowledge about plant growth and development. In this study, we characterized three recessive mutant alleles of GRAS transcription factor 42 (gras42) in maize, a GRAS transcription factor gene...

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Identifiers

PMID: 38709680
DOI: 10.1093/plphys/kiae147
PMCID: PMC11288745

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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