Skip to main content
Log in

An ABSCISIC ACID INSENSITIVE3-like gene from the desert moss Syntrichia caninervis confers abiotic stress tolerance and reduces ABA sensitivity

  • Original Article
  • Published:
Plant Cell, Tissue and Organ Culture (PCTOC) Aims and scope Submit manuscript

Abstract

The desiccation tolerant desert moss Syntrichia caninervis is a potential source for genetic element that could be utilized for crop improvement for drought tolerance. An ABSCISIC ACID INSENSITIVE3 (ABI3) transcriptional factor, that plays critical role in the regulation ABA influenced dehydration tolerance, has been isolated, characterized and overexpressed in transgenic Arabidopsis. The ScABI3 gene encodes a highly conserved protein structure typical of ABI3 genes from other plant sources. It is induced by dehydration, rehydration, and cold. It is localized in the nuclei of transiently transformed tobacco endodermal cells and exhibits transactivation activity. Ectopic expression of ScABI3 in Arabidopsis enhanced salinity and osmotic stress tolerance, and alters the responsiveness of several abiotic stress induced genes. These results suggest that ScABI3 has promise as a possible target gene for abiotic stress tolerance improvement strategies.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8

Similar content being viewed by others

References

Download references

Acknowledgements

This work was supported by the scientific service project of CAS (TSS-2015-014-FW-4-3) and NSFC-Xinjiang talent youth project (No. U1403302). We are grateful to Dr. Melvin J. Oliver at University of Missouri for critical comments and valuable suggestions to the manuscript.

Author information

Authors and Affiliations

Authors

Contributions

Conceived and designed the experiments: YGZ, DYZ and KYG. Conducted the experiments: YGZ and XJL. Analyzed the data: KCZ. Contributed to the writing of the manuscript: YGZ and DYZ.

Corresponding author

Correspondence to Daoyuan Zhang.

Additional information

Communicated by Sergio J. Ochatt.

Electronic supplementary material

Below is the link to the electronic supplementary material.

Supplementary material 1 (DOC 451 KB)

Supplementary material 2 (DOC 121 KB)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Zhang, Y., Liu, X., Zhang, K. et al. An ABSCISIC ACID INSENSITIVE3-like gene from the desert moss Syntrichia caninervis confers abiotic stress tolerance and reduces ABA sensitivity. Plant Cell Tiss Organ Cult 133, 417–435 (2018). https://doi.org/10.1007/s11240-018-1394-9

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11240-018-1394-9

Keywords

Navigation