Intervention effectmodel-written summary

Zinc deficiency or limitation up-regulated genes and proteins for zinc uptake and distribution (ZIPs, NAS3s, HMA1s) in tobacco seedlings.

A claim from Combined transcriptome and proteome analysis revealed the molecular regulation mechanisms of zinc homeostasis and antioxidant machinery in tobacco in response to different zinc supplies · 2023

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc deficiency or limitation up-regulated genes and proteins for zinc uptake and distribution (ZIPs, NAS3s, HMA1s) in tobacco seedlings.

Taxon
tobacco seedlingsNicotiana tabacume3
Treatment
Zn deficiency/limitatione3
Gene
ZIPs, NAS3s, and HMA1se3
Outcome
genes/proteins associated with Zn uptake and distributione3
Direction
up-regulatione3

Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Nicotiana tabacum
Nicotiana tabacum · TaxonJom / Joachim Müllerchen · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e3

“Combined transcriptome and proteome analysis revealed up-regulation of genes/proteins associated with Zn uptake and distribution, including ZIPs, NAS3s, and HMA1s, and up-regulation of genes/proteins involved in regulation of oxidative stress, including SODs, APX1s, GPX6, and GSTs in tobacco seedlings in response to Zn deficiency/limitation”

✓ located verbatim in the source · abstract, characters 654–996

Title

Combined transcriptome and proteome analysis revealed the molecular regulation mechanisms of zinc homeostasis and antioxidant machinery in tobacco in response to different zinc supplies

Jianjun Lu; Rongrong Ye; Mengyu Qu; et al. Plant Physiology and Biochemistry 2023. doi:10.1016/j.plaphy.2023.107919

Other claims from this paper (5)

Record rev-f66556fa7754d98be35544af7569cc4a3152b002f57482b1e4e3fe0dd9ae529f · schema claims-v0.9 · position 3 in the model’s answer

zinc atom · molecular: expression · Nicotiana tabacum (tobacco)Results agree

4 papers: 0 positive, 4 negative or no effect

3 papers in the same direction as this claim

This claim is about lacking the nutrient, so it counts the other way round here.

  1. no effect
    Transgene expression stayed at similar levels in roots and shoots across low, control and increased Zn supply.

    Metal accumulation in tobacco expressing Arabidopsis halleri metal hyperaccumulation gene depends on external supply · 2010 · compared with control

    Same direction

  2. no effect
    Ids2/GUS expression in tobacco did not respond to Mn or Zn deficiency when Fe was present.

    Combined deficiency of iron and other divalent cations mitigates the symptoms of iron deficiency in tobacco plants · 2003 · compared with when Fe was present

    Same directionAbout lacking this nutrient, so it counts the other way round

  3. negative
    Under Zn exposure only PrxQ and 2-Cys Prx BAS1 and Trx-HFC164 were significantly down-regulated in the Trx-Prx pathway in tobacco leaves.

    The role of antioxidant mechanism in photosynthesis under heavy metals Cd or Zn exposure in tobacco leaves · 2021

    Same direction

See all 4 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.