Le Grand-Duché de Luxembourg dans les carnets de Victor Hugo

Journet René. Le Grand-Duché de Luxembourg dans les carnets de Victor Hugo. In: Romantisme, 1988, n°61. Pessimisme(s) pp. 126-127

Le Grand-Duché de Luxembourg dans les carnets de Victor Hugo

Journet René. Le Grand-Duché de Luxembourg dans les carnets de Victor Hugo. In: Romantisme, 1988, n°61. Pessimisme(s) pp. 126-127

Victor Hugo et la métamorphose du roman

Journet René. Victor Hugo et la métamorphose du roman. In: Romantisme, 1988, n°60. Hugo-Siècle. pp. 109-114

Danièle Gasiglia : Victor Hugo Arnaud Laster : Victor Hugo

Journet René. Danièle Gasiglia : Victor Hugo Arnaud Laster : Victor Hugo. In: Romantisme, 1988, n°61. Pessimisme(s) pp. 115-116

Pourquoi Victor Hugo n'a-t-il pas publié son poème « Dieu » ?

Journet René, Robert Guy. Pourquoi Victor Hugo n'a-t-il pas publié son poème « Dieu » ?. In: Cahiers de l'Association internationale des études francaises, 1967, n°19. pp. 225-231

Giant Liposarcoma of the Esophagus

Liposarcomas of the gastrointestinal tract are exceedingly rare. Only nine cases of esophageal involvement have been described. A 68-year-old woman presented with an episode of vomiting followed by extrusion of a polypoid mass from the mouth. This 10th case of esophageal liposarcoma is the first in the literature to report a recurrence 25 years after the first episode

Macroscopic Fibers and Ribbons of Oriented Carbon Nanotubes

International audienc

A simple method to make carbon nanotubes fibers

International audienc

The Medicago truncatula Lysine Motif-Receptor-Like Kinase Gene Family Includes NFP and New Nodule-Expressed Genes

Rhizobial Nod factors are key symbiotic signals responsible for starting the nodulation process in host legume plants. Of the six Medicago truncatula genes controlling a Nod factor signaling pathway, Nod Factor Perception (NFP) was reported as a candidate Nod factor receptor gene. Here, we provide further evidence for this by showing that NFP is a lysine motif (LysM)-receptor-like kinase (RLK). NFP was shown both to be expressed in association with infection thread development and to be involved in the infection process. Consistent with deviations from conserved kinase domain sequences, NFP did not show autophosphorylation activity, suggesting that NFP needs to associate with an active kinase or has unusual functional characteristics different from classical kinases. Identification of nine new M. truncatula LysM-RLK genes revealed a larger family than in the nonlegumes Arabidopsis (Arabidopsis thaliana) or rice (Oryza sativa) of at least 17 members that can be divided into three subfamilies. Three LysM domains could be structurally predicted for all M. truncatula LysM-RLK proteins, whereas one subfamily, which includes NFP, was characterized by deviations from conserved kinase sequences. Most of the newly identified genes were found to be expressed in roots and nodules, suggesting this class of receptors may be more extensively involved in nodulation than was previously known