Archive des articles :: scientist-publications

stat_descriptive.pl

09/12/2014 15:00

Ce script écrit en perl fournit des statistiques descriptives globales pour un fichier de séquences au format fasta ou fastq. Il calcule le nombre totale de séquences, la longueur minimale, maximale, moyenne et médiane. #!/usr/bin/perl =pod =head1...

get_gc_content.pl

09/12/2014 14:54

Ce script en perl génère un fichier tabulé nommé "gc_out.txt" avec pour chaque séquence au format fasta, sa taille, son taux de GC et le nombre de A, T, C et G présent dans la séquence. #!/usr/bin/perl...

Outils pour visualiser les résultats de génomique

09/12/2014 14:29

CGView: Cet outil dédié à la génomique permet de visualiser les génomes circulaire (bactéries, archées, plasmides, mitochondries et plastes) avec leur principales caractéristiques (gènes codants et non codants, taux de GC, les codons start et stop) et comparer jusqu'à 3 génomes...

Postdoctoral position on miRNA regulation - Montpellier

09/12/2014 14:17

Postdoc position: Discovering cis-regulatory motifs governing miRNA regulation The microRNAs (miRNAs) are small RNAs involved in the adjustment of protein production in response to various stimuli. Their expression must be accurately controlled to ensure plethora of cellular processes, and...

The sunflower downy mildew pathogen Plasmopara halstedii

04/12/2014 00:00

Quentin Gascuel, Yves Martinez, Marie-Claude Boniface, Felicity Vear, Magalie Pichon and Laurence Godiard Résumé: Downy mildew of sunflower is caused by Plasmopara halstedii (Farlow) Berlese & de Toni. Plasmopara halstedii is an obligate biotrophic oomycete pathogen that attacks annual...

A novel bioinformatics pipeline to discover genes related to arbuscular mycorrhizal symbiosis based on their evolutionary conservation pattern among higher plants

03/12/2014 23:03

Patrick Favre, Laure Bapaume, Eligio Bossolini, Mauro Delorenzi, Laurent Falquet and Didier Reinhardt Résumé: Genes involved in arbuscular mycorrhizal (AM) symbiosis have been identified primarily by mutant screens, followed by identification of the mutated genes (forward genetics). In...

CARCENAC Dorian

26/11/2014 19:08

Nouvelles acquisitions sur le caractère poivré des vins rouges

Gordon research conference on photosynthesis: from evolution of fundamental mechanisms to radical re-engineering

26/11/2014 00:00

Fabrice Rappaport, Alizée Malnoë, Govindjee Résumé: We provide here a News Report on the 2014 Gordon Research Conference on Photosynthesis, with the subtitle “From Evolution of Fundamental Mechanisms to Radical Re-Engineering.” It was held at Mount Snow Resort, West Dover, Vermont, during...

Distinct roles of the photosystem II protein PsbS and zeaxanthin in the regulation of light harvesting in plants revealed by fluorescence lifetime snapshots

24/11/2014 18:36

Emily J. Sylak-Glassman, Alizée Malnoë, Eleonora De Re, Matthew D. Brooks, Alexandra Lee Fischer, Krishna K. Niyogi, and Graham R. Fleming Résumé: The photosystem II (PSII) protein PsbS and the enzyme violaxanthin deepoxidase (VDE) are known to influence the dynamics of energy-dependent...

The Role of Water Channel Proteins in Facilitating Recovery of Leaf Hydraulic Conductance from Water Stress in Populus trichocarpa

18/11/2014 10:11

Joan Laur, Uwe G. Hacke Résumé: Gas exchange is constrained by the whole-plant hydraulic conductance (Kplant). Leaves account for an important fraction of Kplant and may therefore represent a major determinant of plant productivity. Leaf hydraulic conductance (Kleaf) decreases with...