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The key players of the primary root growth and development also function in lateral roots in Arabidopsis.
- Source :
-
Plant Cell Reports . May2014, Vol. 33 Issue 5, p745-753. 9p. - Publication Year :
- 2014
-
Abstract
- Key message: The core regulators which are required for primary root growth and development also function in lateral root development or lateral root stem cell niche maintenance. Abstract: The primary root systems and the lateral root systems are the two important root systems which are vital to the survival of plants. Though the molecular mechanism of the growth and development of both the primary root systems and the lateral root systems have been extensively studied individually in Arabidopsis, there are not so much evidence to show that if both root systems share common regulatory mechanisms. AP2 family transcription factors such as PLT1 (PLETHORA1) and PLT2, GRAS family transcription factors such as SCR (SCARECROW) and SHR (SHORT ROOT) and WUSCHEL-RELATED HOMEOBOX transcription factor WOX5 have been extensively studied and found to be essential for primary root growth and development. In this study, through the expression pattern analysis and mutant examinations, we found that these core regulators also function in lateral root development or lateral root stem cell niche maintenance. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 07217714
- Volume :
- 33
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Plant Cell Reports
- Publication Type :
- Academic Journal
- Accession number :
- 95593956
- Full Text :
- https://doi.org/10.1007/s00299-014-1575-x