Louis-René Berge

Professeur René HEN

Selective serotonin reuptake inhibitors (SSRIs) display a delayed onset of antidepressant action of several weeks. Past work demonstrated evidence that the 5-HT4 receptor may be a direct target for treating depression and a new hope for fast acting antidepressant treatment. However, the 5-HT4 hypothesis still needs to be validated in models of anxiety/depression. We decided to investigate wheth...

Berge trigraphs

A graph is Berge if no induced subgraph of it is an odd cycle of length at least five or the complement of one. In joint work with Robertson, Seymour, and Thomas we recently proved the Strong Perfect Graph Theorem, which was a conjecture about the chromatic number of Berge graphs. The proof consisted of showing that every Berge graph either belongs to one of a few basic classes, or admits one o...

René Favaloro of Our Society

of Our Society A Revival of Paul Dudley White : An Overview of Present Medical Practice and ISSN: 1524-4539 Copyright © 1999 American Heart Association. All rights reserved. Print ISSN: 0009-7322. Online Circulation is published by the American Heart Association. 7272 Greenville Avenue, Dallas, TX 72514 doi: 10.1161/01.CIR.99.12.1525 1999, 99:1525-1537 Circulation http://circ.ahajournals.org/co...

René Jules Dubos.

René Dubos: unearthing antibiotics

In 1939, René Dubos discovered gramicidin-the first clinically tested antibiotic agent. This discovery helped revive the stalled interest in penicillin and launched the era of antibiotics.