Molecular genetic analysis of Arabidopsis thaliana cold sensitive mutant nfz24



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Abstract

Development of stress-resistant plant varieties is a main task of plant biotechnology which is gaining popularity nowadays following the climatic changes and increased environmental pollution. This task implementation is primarily depends on identification of new genes responsible for stress resistance and also on the analysis of all functional features of genes on a cellular, tissue and organ levels. This article is dedicated to the study of Arabidopsis thaliana mutant nfz24 and the analysis of theNFZ24 gene function in cold stress response. It was demonstrated that reduced carotinoid content and alteration in ABA dependent cold response are the reasons of nfz24 cold sensitivity.

About the authors

Maria G Novokreschenova

M.V. Lomonosov Moscow State University , Moscow, RF

Olga P Soldatova

M.V. Lomonosov Moscow State University , Moscow, RF

Ludmila A Volkova

K. A. Timiryazev Institute of Plant Physiology RAS, Moscow, RF

Aleksander B Burgutin

K. A. Timiryazev Institute of Plant Physiology RAS, Moscow, RF

Tatyana A Ezhova

M.V. Lomonosov Moscow State University , Moscow, RF

Email: ezhova2001@mail.ru

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Copyright (c) 2008 Novokreschenova M.G., Soldatova O.P., Volkova L.A., Burgutin A.B., Ezhova T.A.

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