Plant Aquaporins: New Perspectives on Water and Nutrient Uptake in Saline Environment

M. C. del Martínez-Ballesta; C. Silva; C. López-Berenguer; F. J. Cabañero; M. Carvajal

doi:10.1055/s-2006-924172

Plant Biology, Inhaltsverzeichnis

Plant Biol (Stuttg) 2006; 8(5): 535-546
DOI: 10.1055/s-2006-924172

Review Article

Georg Thieme Verlag Stuttgart KG · New York

Plant Aquaporins: New Perspectives on Water and Nutrient Uptake in Saline Environment

M. C. del Martínez-Ballesta¹ , C. Silva¹ , C. López-Berenguer¹ , F. J. Cabañero¹ , M. Carvajal¹

¹Departamento de Nutrición Vegetal, Centro de Edafología y Biología Aplicada del Segura - CSIC, Apdo. Correos 164, 30100 Espinardo, Murcia, Spain

Abstract

The mechanisms of salt stress and tolerance have been targets for genetic engineering, focusing on ion transport and compartmentation, synthesis of compatible solutes (osmolytes and osmoprotectants) and oxidative protection. In this review, we consider the integrated response to salinity with respect to water uptake, involving aquaporin functionality. Therefore, we have concentrated on how salinity can be alleviated, in part, if a perfect knowledge of water uptake and transport for each particular crop and set of conditions is available.

Key words

Aquaporins - salinity - nutrient uptake - water uptake - calcium.

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References

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M. Carvajal

Departamento de Nutrición Vegetal
Centro de Edafología y Biología Aplicada del Segura - CSIC

Apdo. Correos 164

30100 Espinardo, Murcia

Spain

eMail: mcarvaja@cebas.csic.es

Editor: J. Schroeder