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LOX1 oxylipins close stomata in defense
Guard-cell LOX1 drives ABA-independent stomatal closure that limits Pseudomonas colonization.
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lox1 bacterial load?
>10-fold higher Pst growth.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified
LOX1 locale?
Guard cells.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified
Stomatal defect?
Impaired Pst/flg22 closure.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified
Pathogen?
Pseudomonas syringae pv. tomato DC3000.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified
Complementation?
35S:LOX1 restores WT-like resistance.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified
Mesophyll LOXs?
13-LOXs LOX2/3/4 there.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified
Pathway theme?
Oxylipin stomatal defense.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified
flg22 response?
Strongly impaired in lox1.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified
Limit?
Arabidopsis leaf pathosystem.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified
Takeaway?
Lipid signals gate microbial entry pores.
Source: An abscisic acid-independent oxylipin pathway controls stomatal closure and immune defense in Arabidopsis · DOI · quote verified