First-pass extracted concept

methyl jasmonate

Candidate: toolkit item1 source documents11 linked claims
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Aliases

JA-Me

Evidence Snippets

The effects of methyl jasmonate (JA-Me) on early light-inducible protein (ELIP) expression in barley
Evidence 1Source 1DOIPubMedprovenance

Supporting Sources

Linked Claims

Claim 1comparative gene expressionsupports2000Source 1DOIPubMed

Under JA-Me treatment, reduction of ELIP transcript levels is less pronounced than reduction of light-harvesting complex II and small subunit of Rubisco transcripts, indicating that light stress still affects gene expression in the presence of JA-Me.

Quoted textsource-backed
The fact that the reduction of ELIP transcript levels is less pronounced than those of light-harvesting complex II and small subunit of Rubisco transcripts indicates that light stress is still affecting gene expression in the presence of JA-Me.
Claim 2comparative transcript regulationsupports2000Source 1DOIPubMed

In the presence of JA-Me, reduction of ELIP transcript levels is less pronounced than reduction of light-harvesting complex II and small subunit of Rubisco transcripts, indicating that light stress still affects gene expression.

Quoted textsource-backed
The fact that the reduction of ELIP transcript levels is less pronounced than those of light-harvesting complex II and small subunit of Rubisco transcripts indicates that light stress is still affecting gene expression in the presence of JA-Me.
Claim 3gene expression regulationsupports2000Source 1DOIPubMed

In barley leaf segments, methyl jasmonate considerably down-regulates expression of both low- and high-molecular-mass ELIP families at transcript and protein levels.

Quoted textsource-backed
The expression of both low- and high-molecular-mass ELIP families is considerably down-regulated by JA-Me at the transcript and protein levels.
Claim 4gene expression regulationsupports2000Source 1DOIPubMed

Jasmonate-induced protein transcript levels induced by JA-Me decline under light stress conditions.

Quoted textsource-backed
The jasmonate-induced protein transcript levels that are induced by JA-Me decline under light stress conditions.
Claim 5gene expression regulationsupports2000Source 1DOIPubMed

Methyl jasmonate considerably down-regulates expression of both low- and high-molecular-mass ELIP families at transcript and protein levels in barley leaf segments.

Quoted textsource-backed
The expression of both low- and high-molecular-mass ELIP families is considerably down-regulated by JA-Me at the transcript and protein levels.
Claim 6light stress effectsupports2000Source 1DOIPubMed

Jasmonate-induced protein transcript levels induced by JA-Me decline under light stress conditions.

Quoted textsource-backed
The jasmonate-induced protein transcript levels that are induced by JA-Me decline under light stress conditions.
Claim 7photoinhibition effectsupports2000Source 1DOIPubMed

JA-Me-treated barley leaf segments show increased photoinhibition, including massive D1 protein degradation, delayed recovery of photosystem II activity, and a more pronounced decrease in photosystem II photochemical efficiency under high light than water controls.

Quoted textsource-backed
This repression occurs despite increased photoinhibition measurable as a massive degradation of D1 protein and a delayed recovery of photosystem II activity. In JA-Me-treated leaf segments, the decrease of the photochemical efficiency of photosystem II under high light is substantially more pronounced as compared to controls in water.
Claim 8photoinhibition effectsupports2000Source 1DOIPubMed

JA-Me-treated barley leaf segments show increased photoinhibition, including massive degradation of D1 protein and delayed recovery of photosystem II activity.

Quoted textsource-backed
This repression occurs despite increased photoinhibition measurable as a massive degradation of D1 protein and a delayed recovery of photosystem II activity.
Claim 9photosystem ii efficiency changesupports2000Source 1DOIPubMed

Under high light, JA-Me-treated barley leaf segments have a more pronounced decrease in photochemical efficiency of photosystem II than water-treated controls.

Quoted textsource-backed
In JA-Me-treated leaf segments, the decrease of the photochemical efficiency of photosystem II under high light is substantially more pronounced as compared to controls in water.
Claim 10stress responsesupports2000Source 1DOIPubMed

Treatment of barley leaf segments with methyl jasmonate induces loss of pigments and enhanced light stress associated with increased ELIP expression under both high- and low-light conditions.

Quoted textsource-backed
Treatment of leaf segments with JA-Me induces the same symptoms as those exhibited by norflurazon bleaching, including a loss of pigments and enhanced light stress that results in increased ELIP expression under both high- and low-light conditions.
Claim 11stress response effectsupports2000Source 1DOIPubMed

Treatment of barley leaf segments with methyl jasmonate induces loss of pigments and enhanced light stress associated with increased ELIP expression under both high- and low-light conditions.

Quoted textsource-backed
Treatment of leaf segments with JA-Me induces the same symptoms as those exhibited by norflurazon bleaching, including a loss of pigments and enhanced light stress that results in increased ELIP expression under both high- and low-light conditions.