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Article

Flavonoids from Piper delineatum modulate quorum-sensing-regulated phenotypes in Vibrio harveyi.

Phytochemistry - 1 Sept 2015

Martín-Rodríguez Alberto J, Ticona Juan C, Jiménez Ignacio A, Flores Ninoska, Fernández José J, Bazzocchi Isabel L

Abstract excerpt

Quorum sensing (QS), or bacterial cell-to-cell communication, is a key process for bacterial colonization of substrata through biofilm formation, infections, and production of virulence factors. In an ongoing investigation of bioactive secondary metabolites from Piper species, four new flavonoids (1-4), along with five known ones (5-9) were isolated from the leaves of Piper delineatum. Their stereostructures were...

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PMID: 26070141
DOI: 10.1016/j.phytochem.2015.06.006

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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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