Quantitative proteomics analysis reveals difference of protein expression from sorghum root in response to aluminum treatment

摘要

This study provides the first, global analyses of protein expression in the Al sensitive BR007 and Al tolerant SC566 sorghum lines with or without Al treatment.Using a mulit-channel iTRAQtechnology, variations of protein profiling in the root tip region of two sorghum lines were studied. Our results suggest that in addition to the exclusion mechanism mediated by Al-activated root citrate exudation, antioxidant enzymes might play an important role in sorghum Al tolerance.