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A small-molecule screen identifies new functions for the plant hormone strigolactone.

Nature chemical biology - 1 Oct 2010

Tsuchiya Yuichiro, Vidaurre Danielle, Toh Shigeo, Hanada Atsushi, Nambara Eiji, Kamiya Yuji, Yamaguchi Shinjiro, McCourt Peter

Abstract excerpt

Parasitic weeds of the genera Striga and Orobanche are considered the most damaging agricultural agents in the developing world. An essential step in parasitic seed germination is sensing a group of structurally related compounds called strigolactones that are released by host plants. Although this makes strigolactone synthesis and action a major target of biotechnology, little fundamental information is known...

Topics

Active Transport, Cell Nucleus
Arabidopsis
Arabidopsis Proteins
Basic-Leucine Zipper Transcription Factors
Genotype
Germination
Hypocotyl
Lactones
Light
Nuclear Proteins
Plant Growth Regulators

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Seedlings

Small Molecule Libraries

Ubiquitin-Conjugating Enzymes

Source

Identifiers

PMID: 20818397
DOI: 10.1038/nchembio.435

Genes

COP1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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A small-molecule screen identifies new functions for the plant hormone strigolactone.PMID 20818397Read ↗

Thermoinhibition uncovers a role for strigolactones in Arabidopsis seed germination.Semantic proximity Read ↗

Editing strigolactone biosynthesis genes in tomato reveals novel phenotypic effects and highlights D27 as a breeding target for parasitic weed resistance.Semantic proximity Read ↗

Methods for Medium-Scale Study of Biological Effects of Strigolactone-Like Molecules on the Moss Physcomitrium (Physcomitrella) patens.Semantic proximity Read ↗

Regulation of Strigolactone Biosynthesis by Gibberellin Signaling.Semantic proximity Read ↗

The tomato MAX1 homolog, SlMAX1, is involved in the biosynthesis of tomato strigolactones from carlactone.Semantic proximity Read ↗

LATERAL BRANCHING OXIDOREDUCTASE acts in the final stages of strigolactone biosynthesis in Arabidopsis.Semantic proximity Read ↗

A petunia ABC protein controls strigolactone-dependent symbiotic signalling and branching.Semantic proximity Read ↗

Mutation in sorghum LOW GERMINATION STIMULANT 1 alters strigolactones and causes Striga resistance.Semantic proximity Read ↗

Strigolactone biosynthesis is evolutionarily conserved, regulated by phosphate starvation and contributes to resistance against phytopathogenic fungi in a moss, Physcomitrella patens.Semantic proximity Read ↗

Strigolactone inhibition of shoot branching.Semantic proximity Read ↗

Knocking out of carotenoid catabolic genes in rice fails to boost carotenoid accumulation, but reveals a mutation in strigolactone biosynthesis.Semantic proximity Read ↗

Strigolactones inhibit caulonema elongation and cell division in the moss Physcomitrella patens.Semantic proximity Read ↗

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