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Article

The bps signal: embryonic arrest from an auxin-independent mechanism in bypass triple mutants.

Plant signaling & behavior - 1 Jun 2012

Lee Dong-Keun, Sieburth Leslie E

Abstract excerpt

Long-distance signaling is essential for coordination of plant development and environmental responses. We originally isolated a tiny mutant named bypass1 (bps1), which has defects in shoot and root development. The bps1 roots overproduce a mobile signal (bps signal) that arrests both root and shoot development. Our recent study demonstrated that all three BPS gene family members prevent ectopic synthesis of the...

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Identifiers

PMID: 22580686
DOI: 10.4161/psb.20282
PMCID: PMC3442872

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

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Research trail→

Click a neighbor to travelStep 1 · 12 closest

The bps signal: embryonic arrest from an auxin-independent mechanism in bypass triple mutants.PMID 22580686Read ↗

In the absence of BYPASS1-related gene function, the bps signal disrupts embryogenesis by an auxin-independent mechanism.Semantic proximity Read ↗

BYPASS1: how a tiny mutant tells a big story about root-to-shoot signaling.Semantic proximity Read ↗

Dissecting the biosynthetic pathway for the bypass1 root-derived signal.Semantic proximity Read ↗

The Mobile bypass Signal Arrests Shoot Growth by Disrupting Shoot Apical Meristem Maintenance, Cytokinin Signaling, and WUS Transcription Factor Expression.Semantic proximity Read ↗

A cryptic natural variant allele of BYPASS2 suppresses the bypass1 mutant phenotype.Semantic proximity Read ↗

Long-distance signaling in bypass1 mutants: bioassay development reveals the bps signal to be a metabolite.Semantic proximity Read ↗

ROP3 GTPase contributes to polar auxin transport and auxin responses and is important for embryogenesis and seedling growth in Arabidopsis.Semantic proximity Read ↗

Silencing of a BYPASS1 homolog results in root-independent pleiotrophic developmental defects in Nicotiana benthamiana.Semantic proximity Read ↗

A novel, semi-dominant allele of MONOPTEROS provides insight into leaf initiation and vein pattern formation.Semantic proximity Read ↗

Characterization of an allelic series in the MONOPTEROS gene of Arabidopsis.Semantic proximity Read ↗

BYPASS1: synthesis of the mobile root-derived signal requires active root growth and arrests early leaf development.Semantic proximity Read ↗

Multiple MONOPTEROS-dependent pathways are involved in leaf initiation.Semantic proximity Read ↗

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