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E. Vranova ; D. Inze ; F. Vanbreusegem | 2002As an unfortunate consequence of aerobic life, active oxygen species (AOS) are formed by partial reduction of molecular oxygen. Plants possess a complex battery of enzymatic and non-enzymatic antioxidants that can protect cells from oxidative da[...]article/chapitre/communication
Proline synthesis and degradation: a model system for elucidating stress-related signal transduction
P. Hare ; W. Cress ; J. Vanstaden | 1999A causal relationship between increased proline synthesis and plant tolerance of hyperosmotic stresses has been demonstrated. Nonetheless, the molecular basis of this effect is not yet established. Proline accumulation appears to be mediated by [...]article/chapitre/communication
S. Smeekens | 2000Sugars have important signaling functions throughout all stages of the plant's life cycle. This review presents our current understanding of the different mechanisms of sugar sensing and sugar-induced signal transduction, including the experimen[...]article/chapitre/communication
J. Ebel ; A. Mithofer | 1998Plants successfully use inducible defence mechanisms to combat potential pathogens. Elicitors are signaling compounds that stimulate any of such defence responses. Recent progress in the isolation of pure elicitors has made possible investigatio[...]article/chapitre/communication
L. Walling | 2000Plant responses to herbivores are complex. Genes activated on herbivore attack are strongly correlated with the mode of herbivore feeding and the degree of tissue damage at the feeding site. Phloem-feeding whiteflies and aphids that produce litt[...]article/chapitre/communication
N. Depège ; C. Thonat ; C. Coutand ; J. Julien ; N. Boyer | 1997article/chapitre/communication
L. Corbesier ; A. Havelange ; P. Lejeune ; G. Bernier ; C. Perilleux | 2001The involvement of nitrogenous substances in the transition to flowering was investigated in Sinapis alba and Arabidopsis thaliana (Columbia). Both species grown in short days (SD) are induced to flower by one long day (LD). In S. alba, the phlo[...]article/chapitre/communication
H. Hellmann ; L. Barker ; D. Funck ; W. Frommer | 2000