Identification of putative candidate genes involved in cuticle formation in Prunus avium (sweet cherry) fruit.

ABSTRACT:

Background and aims

The cuticular membrane (CM) of Prunus avium (sweet cherry) and other fleshy fruit is under stress. Previous research indicates that the resultant strain promotes microscopic cuticular cracking. Microcracks impair the function of the CM as a barrier against pathogens and uncontrolled water loss/uptake. Stress and strain result from a cessation of CM deposition during early development, while the fruit surface continues to expand. The cessation of CM deposition, in turn, may be related to an early downregulation of CM-related genes. The aims of this study were to identify genes potentially involved in CM formation in sweet cherry fruit and to quantify their expression levels.

Methods

Fruit growth and CM deposition were quantified weekly from anthesis to mat

SUBMITTER: Alkio M 

PROVIDER: S-EPMC3380588 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature