Electrophoretic separations
Quantitative analysis leads to potential for impervious peanuts
Dec 01 2010
Writing in BMC Plant Biology, scientists explain how their quantitative analysis was able to identify resistance-associated proteins in peanuts infected pre-harvest by Aspergillus flavus.
A flavus and subsequent contamination by aflatoxin can impact animal and human health, along with peanut productivity, they explain.
By shedding light on the molecular mechanism behind peanut resistance to A flavus, they argue that progress towards resistant varieties can be made.
A total of five unique proteins and six up-regulated proteins were detected in resistant peanuts, compared with those susceptible to attack.
These up-regulated proteins in particular were more apparent in resistant varieties under drought stress and when challenged by A flavus.
BMC Plant Biology carries the latest research findings relating to the diagnosis, treatment and prevention of disease in plants, along with other biological issues.
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