Effect of the CLE14 polypeptide on <i>GLABRA2</i> homolog gene expression in rice and tomato roots
-
- Hayashi Naoto
- Graduate School of Integrated Sciences for Life, Hiroshima University
-
- Rongkavilit Natthanon
- Faculty of Agriculture, Kasetsart University
-
- Tetsumura Takuya
- Department of Agricultural and Environmental Sciences, Faculty of Agriculture, University of Miyazaki
-
- Sawa Shinichiro
- Graduate School of Science and Technology, Kumamoto University
-
- Wada Takuji
- Graduate School of Integrated Sciences for Life, Hiroshima University
-
- Tominaga-Wada Rumi
- Graduate School of Integrated Sciences for Life, Hiroshima University
Bibliographic Information
- Other Title
-
- Effect of the CLE14 polypeptide on GLABRA2 homolog gene expression in rice and tomato roots
Search this article
Abstract
<p>The CLAVATA3/ESR (CLE) plant polypeptides act as peptide hormones in various physiological and developmental aspects in a diverse array of land plants. One of the CLE family of genes, CLE14, is reported to induce root hair formation in Arabidopsis thaliana roots. Previously, we demonstrated that the application of synthetic CLE14 polypeptide treatment induced excess root hairs, and reduced the expression level of the non-hair cell fate determinant gene, GLABRA2 (GL2) in Arabidopsis roots. In this study, we investigated the function of synthetic CLE14 polypeptide in rice (Oryza sativa) and tomato (Solanum lycopersicum) roots. We measured the expression levels of the OsGL2 and SlGL2 genes, i.e., homologs of the Arabidopsis GL2 gene, in rice and tomato seedlings, respectively. Although CLE14 polypeptide treatment induced excess root hair formation in rice roots, substantial root hair induction was not observed in tomato roots. However, the CLE14 polypeptide treatment significantly inhibited the expression of the GL2 homolog genes of rice (OsGL2) and tomato (SlGL2). Our findings thus indicated that CLE14 can inhibit the GL2 gene expression in both rice and tomato plants, similar to the effect seen in Arabidopsis.</p>
Journal
-
- Plant Biotechnology
-
Plant Biotechnology 36 (3), 205-208, 2019-09-25
Japanese Society for Plant Biotechnology
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390845702296509056
-
- NII Article ID
- 130007724770
-
- NII Book ID
- AA11250821
-
- ISSN
- 13476114
- 13424580
-
- NDL BIB ID
- 030207718
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed