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Dominant-Negative KAI2d Paralogs Putatively Attenuate Strigolactone Responses in Root Parasitic Plants.

Plant & cell physiology - 21 Dec 2024

White Alexandra R F, Kane Annalise, Ogawa Satoshi, Shirasu Ken, Nelson David C

Abstract excerpt

Many root parasitic plants in the Orobanchaceae use host-derived strigolactones (SLs) as germination cues. This adaptation facilitates attachment to a host and is particularly important for the success of obligate parasitic weeds that cause substantial crop losses globally. Parasite seeds sense SLs through 'divergent' KARRIKIN INSENSITIVE2 (KAI2d)/HYPOSENSITIVE TO LIGHT α/β-hydrolases that have undergone...

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PMID: 39275795
DOI: 10.1093/pcp/pcae106

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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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