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Consortium of Swiss Academic Libraries

Wound-healing studies in transgenic and knockout mice

Grose, Richard ; Werner, Sabine

In: Molecular Biotechnology, 2004, vol. 28, no. 2, p. 147-166

Université de Fribourg

Wounding of Arabidopsis halleri leaves enhances cadmium accumulation that acts as a defense against herbivory

Plaza, Sonia ; Weber, Johann ; Pajonk, Simone ; Thomas, Jérôme ; Talke, Ina N. ; Schellenberg, Maja ; Pradervand, Sylvain ; Burla, Bo ; Geisler, Markus ; Martinoia, Enrico ; Krämer, Ute

In: BioMetals, 2015, vol. 28, no. 3, p. 521–528

Approximately 0.2 % of all angiosperms are classified as metal hyperaccumulators based on their extraordinarily high leaf metal contents, for example >1 % zinc, >0.1 % nickel or >0.01 % cadmium (Cd) in dry biomass. So far, metal hyperaccumulation has been considered to be a taxon-wide, constitutively expressed trait, the extent of which depends solely on available metal concentrations in the...

Université de Fribourg

Wounding of Arabidopsis leaves causes a powerful but transient protection against Botrytis infection

Chassot, Céline ; Buchala, Antony ; Schoonbeek, Henk-jan ; Métraux, Jean-Pierre ; Lamotte, Olivier

In: The Plant Journal, 2008///doi:10.1111/j.1365-313X.2008.03540.x

Physical injury inflicted on living tissue makes it vulnerable to invasion by pathogens. Wounding of Arabidopsis thaliana leaves, however, does not conform to this concept and leads to immunity to Botrytis cinerea, the causal agent of grey mould. In wounded leaves, hyphal growth was strongly inhibited compared to unwounded controls. Wound-induced resistance was not associated with salicylic...

Université de Fribourg

WOX5–IAA17 feedback circuit-mediated cellular auxin response is crucial for the patterning of root stem cell niches in Arabidopsis

Tian, Huiyu ; Wabnik, Krzysztof ; Niu, Tiantian ; Li, Hanbing ; Yu, Qianqian ; Pollmann, Stephan ; Vanneste, Steffen ; Govaerts, Willy ; Rolčík, Jakub ; Geisler, Markus ; Friml, Jiří ; Ding, Zhaojun

In: Molecular Plant, 2014, vol. 7, no. 2, p. 277–289

In plants, the patterning of stem cell-enriched meristems requires a graded auxin response maximum that emerges from the concerted action of polar auxin transport, auxin biosynthesis, auxin metabolism, and cellular auxin response machinery. However, mechanisms underlying this auxin response maximum-mediated root stem cell maintenance are not fully understood. Here, we present unexpected evidence...

Conseil œcuménique des Églises

Wozu Ökumene? : Gedanken zur Zielbestimmung der Ökumene

Heller, Dagmar

In: Ekklesia – Oikoumene – Politiki, Festschrift für Metropolit Damaskinos Papandreou, Athen, 2007, p. 257-270