Paper · 2005 · Gaojishu Tongxun

Cloning and characterization of Na~(+)/H~(+) Antiporter Gene in zea mays

Min Chen; Qijun Chen; Chai Maofeng; et al.

3
claims
5
verbatim quotes
0
citations
3
research areas
—
Not open access

Abstract

Salinity is a major limitation of crop productivity because it reduces yield and limits expansion of agriculture onto saline land. Na~(+)/H~(+) antiporter plays an important role in plant salt tolerance. In this work, the molecular cloning and characterization of a putative maize Na~(+)/H ~(+)antiporter gene from Maize ( zea mays zhong3) are reported. The deduced amino acid sequence is similar to OsNHX1 and shares high similarity with the sequence within predicted transmembrane segments. The expression of the gene is increased by LiCl, ABA, mannitol and salt stress.

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Claims 3

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

A putative maize sodium/hydrogen antiporter gene was cloned and characterized.

Taxon
MaizeZea mayse0
Gene
maize Na~(+)/H ~(+)antiporter genee0
Outcome
molecular cloning and characterizatione0

Not reportedComparatorValue

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the molecular cloning and characterization of a putative maize Na~(+)/H ~(+)antiporter gene from Maize ( zea mays zhong3) are reported.”

✓ located verbatim in the source · abstract, characters 218–353 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Its deduced amino acid sequence resembles OsNHX1 and is highly similar within predicted transmembrane segments.

Taxon
zea maysZea mayst0
Gene
OsNHX1e0
Outcome
deduced amino acid sequencee0
Comparator
OsNHX1e0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The deduced amino acid sequence is similar to OsNHX1 and shares high similarity with the sequence within predicted transmembrane segments.”

✓ located verbatim in the source · abstract, characters 354–492 · show in text ↑
t0

“zea mays”

✓ located verbatim in the source · title, characters 64–72 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

LiCl, ABA, mannitol and salt stress increased expression of the maize antiporter gene.

Taxon
zea maysZea mayst0
Treatment
LiCl, ABA, mannitol and salt stresse0
Gene
Antiporter Genet0
Outcome
expression of the genee0
Direction
increasede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The expression of the gene is increased by LiCl, ABA, mannitol and salt stress.”

✓ located verbatim in the source · abstract, characters 493–572 · show in text ↑
t0

“Antiporter Gene in zea mays”

✓ located verbatim in the source · title, characters 45–72 · show in text ↑

(+)-abscisic acid · molecular: expression · Zea mays (maize)Results differ

51 papers: 37 positive, 14 negative or no effect

36 papers in the same direction as this paper · 14 in the opposite direction

  1. negative
  2. no effect
  3. no effect

47 papers more in this group

See all 51 papers →

mannitol · molecular: expression · Zea mays (maize)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

5 papers in the same direction as this paper · 1 reporting no difference from an alternative

  1. no effect
  2. positive
  3. positive

3 papers more in this group

See all 7 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.