How Does A Personal Or Family History Of Breast Cancer Influence What Women Do To Try To Detect Breast Cancer?

Abstract

Hormones are implicated in almost every aspect of plant growth. Selective proteindegradation by the ubiquitin-proteasome pathway has emerged as a powerful regulatorymechanism in hormone signal transduction. A clear role for ubiquitin-mediated proteolysis o fthe AUX/IAA transcriptional repressers is already demonstrated. Recent studies providedpreliminary evidence for the involvement of ubiquitin-mediated proteolysis in the signalingpathways of other classical plant hormones like cytokinins, gibberellins, eth ylene and ABA.Genetic approaches have generated a number of mutants in ABA biosynthesis or ABAaction. One of the cloned genes encodes ABA-INSENSITIVE3 (ABI3), a positive regulator ofthe ..