Claim · model-written summary
PR1 expression was absent in NahG and npr1 after herbicide treatment.
- Taxon
- Arabidopsis
Arabidopsise1 - Material
- NahG and npr1e0
- Treatment
- glufosinate ammoniume1
- Outcome
- expressione0
- Direction
- no expressione0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“no expression was observed in NahG and npr1”
e1“All transgenic Arabidopsis showed robust hydrogen peroxide accumulation by glufosinate ammonium.”
Title
Il-Pyung Ahn PLANT PHYSIOLOGY 2007. doi:10.1104/pp.107.105890
Other claims from this paper (18)
- Intervention effect Glufosinate diminished blast and brown leaf spot in transgenic rice.
- Intervention effect Pre- and postinoculation herbicide treatments reduced disease development.
- Intervention effect Glufosinate impeded pathogen appressorium formation on hydrophobic surfaces and rice.
- Intervention effect Conidial germination was unaffected.
- Intervention effect Glufosinate diminished pathogen mycelial growth, with attenuation under malnutrition.
- Intervention effect Glufosinate caused slight chlorosis in rice, almost completely restored within 7 days.
- Intervention effect Glufosinate diminished chlorophyll content, almost completely restored within 7 days.
- Intervention effect Glufosinate triggered PR gene transcription and hydrogen peroxide accumulation in rice.
- Intervention effect Glufosinate triggered PR1 transcription in transformed Arabidopsis Columbia.
- Intervention effect All transgenic Arabidopsis showed robust hydrogen peroxide accumulation after glufosinate.
- Intervention effect Glufosinate induced PR1 transcription in etr1 and jar1 expressing bar.
- Intervention effect Fungal infection did not alter glufosinate-induced PR transcription and peroxide accumulation.
- Intervention effect Glufosinate infiltration did not affect M. grisea appressorium formation in vivo.
- Intervention effect Glufosinate infiltration inhibited rice blast development.
- Intervention effect Hydrogen peroxide scavengers nullified blast protection by glufosinate.
- Intervention effect Hydrogen peroxide scavengers nullified glufosinate-induced PR gene transcription.
- Intervention effect Hydrogen peroxide scavengers did not affect brown leaf spot progression.
- Mechanism Direct pathogen inhibition and defense activation were responsible for disease protection in transgenic rice.