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Alexandre Philips
Researcher at Centre national de la recherche scientifique
Publications - 20
Citations - 1807
Alexandre Philips is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Cyclin A & Cell cycle. The author has an hindex of 18, co-authored 20 publications receiving 1729 citations.
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Journal ArticleDOI
Comparative genomics: Insecticide resistance in mosquito vectors.
Mylène Weill,Georges Lutfalla,Knud Erik Mogensen,Fabrice Chandre,Arnaud Berthomieu,Claire Berticat,Nicole Pasteur,Alexandre Philips,Philippe Fort,Michel Raymond +9 more
TL;DR: In this paper, a single amino acid substitution in the enzyme was found in ten highly resistant strains of Culex pipiens from tropical (Africa and Caribbean) and temperate (Europe) areas, as well as in one resistant African strain of A. gambiae.
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Novel dimeric Nur77 signaling mechanism in endocrine and lymphoid cells.
Alexandre Philips,Sylvie Lesage,R Gingras,Mario Maira,Yves Gauthier,Patrice Hugo,Jacques Drouin +6 more
TL;DR: The in vivo signaling function of Nur77 appears to be mediated by dimers acting on a palindromic response element of unusual spacing between its half-sites, which may represent the biologically relevant paradigm of action for this subfamily of orphan nuclear receptors.
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Antagonism between Nur77 and Glucocorticoid Receptor for Control of Transcription
Alexandre Philips,Mario Maira,Alaka Mullick,Michel Chamberland,Sylvie Lesage,Patrice Hugo,Jacques Drouin +6 more
TL;DR: Gc antagonism of NurRE activity was observed in response to physiological stimuli in both endocrine (CRH induction of POMC) and lymphoid (T-cell receptor activation) cells, and in transfection experiments, transcriptional activation by Nur77 and the repressor activity of liganded GR titrated each other on their cognate DNA target.
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Activation of cyclin D1 expression by the ERK5 cascade.
TL;DR: It is shown that the ERK5 cascade, a distinct mitogen-induced MAPK pathway, can also drive cyclin D1 expression and is identified as a novel target of the EMT cascade, an observation with important implications in cancers involving cyclIn D1 deregulation.
Journal ArticleDOI
Timing of cyclin E gene expression depends on the regulated association of a bipartite repressor element with a novel E2F complex.
Laurent Le Cam,Jolanta Polanowska,Eric Fabbrizio,Magali Olivier,Alexandre Philips,Eleonor Ng Eaton,Marie Classon,Yan Geng,Claude Sardet +8 more
TL;DR: A new regulatory module is identified that controls repression of G1‐specific genes in G0/G1 and it is identified as CERC, a novel bipartite repressor element located near the cyclin E transcription start site.