Paper · 2003 · 植物学报(英文版)

Cloning of Potato POTHR-1 Gene and Its Expression in Response to Infection by Phytophthora infestans and Other Abiotic Stimuli

Zhendong Tian

10
claims
16
verbatim quotes
7
citations
4
research areas
—
Not open access

Abstract

A complete cDNA of potato Phytophthora infestans-induced hypersensitive response-related protein gene ( POTHR- f) was cloned using rapid amplification of cDNA ends (RACE) strategy according to a fragment sequence which we had cloned using suppression subtractive hybridization (SSH) technique. The potato POTHR-1 gene encodes a protein of 225 amino acids, which shares 81% identity with tobacco hin1 gene-enoded protein (harpin-induced protein). Southern blot revealed that there are two to three copies of POTHR-1 in potato genome. The POTHR-1 gene expression in potato leaves showed that its transcripts accumulated remarkably in leaves after 36 h inoculation with P. infestans. Mechanical wounding and jasmonic acid (JA) could induce the POTHR-1 gene expression and osmotic stress just induce a slight accumulation of POTHR-1 gene mRNA, while salicylic acid (SA) had no detectable function on the induction accumulation of POTHR-1 gene transcripts. The potato POTHR-1 gene may preferentially associate with hypersensitive response (HR) or biotic cell death during interaction between host and pathogen.

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Claims 10

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

A complete potato POTHR cDNA was cloned.

Gene
POTHR- fe0
Outcome
complete cDNAe0

Not reportedComparatorValue

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“A complete cDNA of potato Phytophthora infestans-induced hypersensitive response-related protein gene ( POTHR- f) was cloned”

✓ located verbatim in the source · abstract, characters 0–124 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Potato POTHR-1 encodes a 225-amino-acid protein.

Gene
POTHR-1e0
Outcome
proteine0
Value
225 amino acidse0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The potato POTHR-1 gene encodes a protein of 225 amino acids”

✓ located verbatim in the source · abstract, characters 294–354 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The POTHR-1 protein shares 81% identity with the tobacco hin1 encoded protein.

Gene
hin1e0
Outcome
identitye0
Value
81%e0
Comparator
tobacco hin1 gene-enoded proteine0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“shares 81% identity with tobacco hin1 gene-enoded protein”

✓ located verbatim in the source · abstract, characters 362–419 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 11–17 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The potato genome contains two to three POTHR-1 copies.

Gene
POTHR-1e0
Outcome
copies of POTHR-1e0
Value
two to three copiese0

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“there are two to three copies of POTHR-1 in potato genome”

✓ located verbatim in the source · abstract, characters 474–531 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

POTHR-1 transcripts accumulated markedly in potato leaves 36 h after P. infestans inoculation.

Treatment
inoculation with P. infestanse0
Interactor
P. infestansPhytophthora infestanse0pathogen
Gene
POTHR-1t0
Outcome
transcriptse0
Direction
accumulated remarkablye0
Qualifier
36 he0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗
Phytophthora infestans
Phytophthora infestans · InteractorHoward F. Schwartz, Colorado State University, United States · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“transcripts accumulated remarkably in leaves after 36 h inoculation with P. infestans”

✓ located verbatim in the source · abstract, characters 594–679 · show in text ↑
t0

“Potato POTHR-1”

✓ located verbatim in the source · title, characters 11–25 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Mechanical wounding induced POTHR-1 expression.

Treatment
Mechanical woundinge0
Gene
POTHR-1e0
Outcome
POTHR-1 gene expressione0
Direction
inducee0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Mechanical wounding and jasmonic acid (JA) could induce the POTHR-1 gene expression”

✓ located verbatim in the source · abstract, characters 681–764 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 11–17 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Jasmonic acid induced POTHR-1 expression.

Treatment
jasmonic acid (JA)e0
Gene
POTHR-1e0
Outcome
POTHR-1 gene expressione0
Direction
inducee0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“jasmonic acid (JA) could induce the POTHR-1 gene expression”

✓ located verbatim in the source · abstract, characters 705–764 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 11–17 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Osmotic stress induced only slight POTHR-1 mRNA accumulation.

Treatment
osmotic stresse0
Gene
POTHR-1e0
Outcome
POTHR-1 gene mRNAe0
Direction
accumulatione0
Qualifier
slighte0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“osmotic stress just induce a slight accumulation of POTHR-1 gene mRNA”

✓ located verbatim in the source · abstract, characters 769–838 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 11–17 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Salicylic acid had no detectable induction of POTHR-1 transcripts.

Treatment
salicylic acid (SA)e0
Gene
POTHR-1e0
Outcome
POTHR-1 gene transcriptse0
Direction
no detectablee0

Not reportedComparator

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“salicylic acid (SA) had no detectable function on the induction accumulation of POTHR-1 gene transcripts”

✓ located verbatim in the source · abstract, characters 846–950 · show in text ↑
t0

“Potato”

✓ located verbatim in the source · title, characters 11–17 · show in text ↑
Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

POTHR-1 may preferentially associate with hypersensitive response or biotic cell death in potato pathogen interaction.

Gene
POTHR-1e0
Outcome
hypersensitive response (HR) or biotic cell deathe0
Qualifier
may preferentiallye0

Not reportedDirection

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The potato POTHR-1 gene may preferentially associate with hypersensitive response (HR) or biotic cell death during interaction between host and pathogen”

✓ located verbatim in the source · abstract, characters 952–1104 · show in text ↑

salicylic acid · molecular: expression · Solanum tuberosum (potato)Positive and negative results

16 papers: 15 positive, 1 negative or no effect

15 in the opposite direction

  1. positive
  2. positive
  3. positive

12 papers more in this group

See all 16 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.