Gram-Negative Bacterial Sensors for Eukaryotic Signal Molecules. - Olivier Lesouhaitier; Wilfried Veron; Annelise Chapalain; Amar Madi; Anne-Sophie Blier; Audrey Dagorn; Nathalie Connil; Sylvie Chevalier; Nicole Orange; Marc Feuilloley (Sensors, 2009)