Paper · 1999 · Molecular Plant-Microbe Interactions

Wheat Genes Encoding Two Types of PR-1 Proteins Are Pathogen Inducible, but Do Not Respond to Activators of Systemic Acquired Resistance

Antonio Molina; Jörn Görlach; Sandra Volrath; et al.

6
claims
14
verbatim quotes
116
citations
3
research areas
✓
Open access · cc-by-sa

Abstract

Wheat cDNAs that encode proteins PR-1.1 and PR-1.2 were cloned. Deduced amino acid sequences were homologous to those of pathogen-induced, basic PR-1 proteins from plants. Although expression of PR1.1 and PR1.2 genes was induced upon infection with either compatible or incompatible isolates of the fungal pathogen Erysiphe graminis, these genes did not respond to activators of systemic acquired resistance (SAR), such as salicylic acid (SA), benzothiadiazole (BTH), or isonicotinic acid (INA).

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-sa. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 6

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Wheat PR-1.1 and PR-1.2 cDNAs were cloned.

Gene
PR-1.1 and PR-1.2e0
Outcome
cDNAse0
Value
PR-1.1 and PR-1.2e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Wheat cDNAs that encode proteins PR-1.1 and PR-1.2 were cloned.”

✓ located verbatim in the source · abstract, characters 0–63 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Deduced PR-1 protein sequences were homologous to pathogen-induced basic PR-1 proteins.

Outcome
amino acid sequencese0
Comparator
pathogen-induced, basic PR-1 proteins from plantse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Deduced amino acid sequences were homologous to those of pathogen-induced, basic PR-1 proteins from plants.”

✓ located verbatim in the source · abstract, characters 64–171 · show in text ↑
t0

“Wheat Genes”

✓ located verbatim in the source · title, characters 0–11 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Compatible Erysiphe graminis infection induced PR1.1 and PR1.2 expression.

Treatment
infection with either compatible or incompatible isolates of the fungal pathogen Erysiphe graminise0
Interactor
Erysiphe graminisBlumeria graminise0pathogen
Gene
PR1.1 and PR1.2e0
Outcome
expression of PR1.1 and PR1.2 genese0
Direction
inducede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Blumeria graminis
Blumeria graminis · Interactor · picture from its Wikimedia Commons categoryClemson University - USDA Cooperative Extension Slide Series · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“expression of PR1.1 and PR1.2 genes was induced upon infection with either compatible or incompatible isolates of the fungal pathogen Erysiphe graminis”

✓ located verbatim in the source · abstract, characters 181–332 · show in text ↑
t0

“Wheat Genes”

✓ located verbatim in the source · title, characters 0–11 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

PR1.1 and PR1.2 did not respond to salicylic acid.

Treatment
salicylic acid (SA)e0
Gene
PR1.1 and PR1.2e1
Outcome
expression of PR1.1 and PR1.2 genese1
Direction
did not responde0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“these genes did not respond to activators of systemic acquired resistance (SAR), such as salicylic acid (SA), benzothiadiazole (BTH), or isonicotinic acid (INA)”

✓ located verbatim in the source · abstract, characters 334–494 · show in text ↑
e1

“expression of PR1.1 and PR1.2 genes”

✓ located verbatim in the source · abstract, characters 181–216 · show in text ↑
t0

“Wheat Genes”

✓ located verbatim in the source · title, characters 0–11 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

PR1.1 and PR1.2 did not respond to benzothiadiazole.

Treatment
benzothiadiazole (BTH)e0
Gene
PR1.1 and PR1.2e1
Outcome
expression of PR1.1 and PR1.2 genese1
Direction
did not responde0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“these genes did not respond to activators of systemic acquired resistance (SAR), such as salicylic acid (SA), benzothiadiazole (BTH), or isonicotinic acid (INA)”

✓ located verbatim in the source · abstract, characters 334–494 · show in text ↑
e1

“expression of PR1.1 and PR1.2 genes”

✓ located verbatim in the source · abstract, characters 181–216 · show in text ↑
t0

“Wheat Genes”

✓ located verbatim in the source · title, characters 0–11 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

PR1.1 and PR1.2 did not respond to isonicotinic acid.

Treatment
isonicotinic acid (INA)e0
Gene
PR1.1 and PR1.2e1
Outcome
expression of PR1.1 and PR1.2 genese1
Direction
did not responde0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“these genes did not respond to activators of systemic acquired resistance (SAR), such as salicylic acid (SA), benzothiadiazole (BTH), or isonicotinic acid (INA)”

✓ located verbatim in the source · abstract, characters 334–494 · show in text ↑
e1

“expression of PR1.1 and PR1.2 genes”

✓ located verbatim in the source · abstract, characters 181–216 · show in text ↑
t0

“Wheat Genes”

✓ located verbatim in the source · title, characters 0–11 · show in text ↑

acibenzolar-S-methyl · molecular: expression · Triticum aestivum (wheat)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

salicylic acid · molecular: expression · Triticum aestivum (wheat)Positive and negative results

35 papers: 29 positive, 6 negative or no effect

5 papers in the same direction as this paper · 29 in the opposite direction

  1. positive
  2. no effect
  3. positive

31 papers more in this group

See all 35 papers →

Blumeria graminis · molecular: expression · Triticum aestivum (wheat)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

infection · molecular: expression · Triticum aestivum (wheat)Positive and negative results

38 papers: 30 positive, 8 negative or no effect

29 papers in the same direction as this paper · 8 in the opposite direction

  1. no effect
  2. negative
  3. no effect

34 papers more in this group

See all 38 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.