Comparative transcriptional survey between laser-microdissected cells from laminar abscission zone and petiolar cortical tissue during ethylene-promoted abscission in citrus leaves.

ABSTRACT:

Background

Abscission is the cell separation process by which plants are able to shed organs. It has a great impact on the yield of most crop plants. At the same time, the process itself also constitutes an excellent model to study cell separation processes, since it occurs in concrete areas known as abscission zones (AZs) which are composed of a specific cell type. However, molecular approaches are generally hampered by the limited area and cell number constituting the AZ. Therefore, detailed studies at the resolution of cell type are of great relevance in order to accurately describe the process and to identify potential candidate genes for biotechnological applications.

Results

Efficient protocols for the isolation of specific citrus cell types, namely laminar abscission

SUBMITTER: Agusti J 

PROVIDER: S-EPMC2770498 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature