A versatile set of ligation-independent cloning vectors for functional studies in plants

Autor: Willy A. M. van den Berg, Hilda van Mourik, Che-Yang Liao, Dolf Weijers, Annemarie S. Lokerse, Cristina I. Llavata-Peris, Barbara Möller, Bert De Rybel
Rok vydání: 2011
Předmět:
Zdroj: Plant Physiology 156 (2011)
Plant Physiology, 156, 1292-1299
ISSN: 1532-2548
0032-0889
Popis: With plant molecular biology in the omics era, there is a need for simple cloning strategies that allow high throughput to systematically study the expression and function of large numbers of genes. Such strategies would facilitate the analysis of gene (sub)families and/or sets of coexpressed genes identified by transcriptomics. Here, we provide a set of 34 ligation-independent cloning (LIC) binary vectors for expression analysis, protein localization studies, and misexpression that will be made freely available. This set of plant LIC vectors offers a fast alternative to standard cloning strategies involving ligase or recombination enzyme technology. We demonstrate the use of this strategy and our new vectors by analyzing the expression domains of genes belonging to two subclades of the basic helix-loop-helix transcription factor family. We show that neither the closest homologs of TARGET OF MONOPTEROS7 (TMO7/ATBS1) nor the members of the ATBS1 INTERACTING FACTOR subclade of putative TMO7 interactors are expressed in the embryo and that there is very limited coexpression in the primary root meristem. This suggests that these basic helix-loop-helix transcription factors are most likely not involved in TMO7-dependent root meristem initiation.
Databáze: OpenAIRE