Institut de Chimie & Biologie des Membranes & des Nano-objets • Bordeaux

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Sophie Zinn-Justin, 14 April 2017, 11 am, IECB Christina Sizun, 18 May 2017, 4 pm, ENSCBP Cécile Feuillie, 16 February 2017, 4 PM, ENSCBP Félix M. Goñi, 8 december 2016, 4 pm, ENSCBP Félix M. Goñi, 17 november 2016, 4 pm, ENSCBP Carl Creutz, 20 october 2016, 4 pm, ENSCBP Diego Romero, 30 september 2016, 11 am, IECB A. Ciaccafava, 8 september 2016, 14h, ENSCBP A. Ramamoorthy, 16 June 2016, 16h, ENSCBP Alexandre de Brevern, 2 june 2016, ENSCBP Isabelle Landrieu, 26 May, 16h, ENSCBP Frances Sepavoric, 12 May, 16h, ENSCBP Thomas Pradeu, 7 April 2016, 9h, ENSCBP Françoise Argoul, 3 march 2016, 16h, ENSCBP Corinne Loutelier-Bourhis, 16/12/2015, 16h Aristotelis XENAKIS, 3 december 2015, 16h Fabian Kiessling, 26 november 2015, 11h Michaël Molinari, 20 november 2015, 11h Dipankar Das Sarma, 28 October 2015, 14h. Olivier Donard, 22 october 2015, 16h, ENSCBP E. Morvan & A.Grelard, 17/12/2015, 16h, ENSCBP Christophe Cullin, 10 september 2015, 14 h Brigitte Lindet, 18 June 2015, 16h, ENSCBP(B) Marion Decossas, 4 June 2015, 16h, ENSCBP(B) Pascale Schellenberger, 21 Mai 2015, 16h F. Leal-Calderon, 7 May 2015, 16h, ENSCBP(B) Ibrahim Abdulhalim, 9 April 2015, 14h, ENSCBP Manon Carré, 26 March 2015, 14h, ENSCBP(B) C. Bure & JM Schmitter, 19 March 2015, 16h T. Ogata & H. Ihara, 17 March 2015, 11h, IECB Banafshe Larijani, 12 March 2015, 16h, ENSCBP
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Sophie Zinn-Justin, 14 April 2017, ... Christina Sizun, 18 May 2017, 4 pm,... Cécile Feuillie, 16 February 2017,... Félix M. Goñi, 8 december 2016, 4... Félix M. Goñi, 17 november 2016, ... Carl Creutz, 20 october 2016, 4 pm,... Diego Romero, 30 september 2016, 11... A. Ciaccafava, 8 september 2016, 14... A. Ramamoorthy, 16 June 2016, 16h,... Alexandre de Brevern, 2 june 2016, ... Isabelle Landrieu, 26 May, 16h, ENS... Frances Sepavoric, 12 May, 16h, ENS... Thomas Pradeu, 7 April 2016, 9h, EN... Françoise Argoul, 3 march 2016, 1... Corinne Loutelier-Bourhis, 16/12/20... Aristotelis XENAKIS, 3 december 201... Fabian Kiessling, 26 november 2015,... Michaël Molinari, 20 november 2015... Dipankar Das Sarma, 28 October 2015... Olivier Donard, 22 october 2015, 16... E. Morvan & A.Grelard, 17/12/2015, ... Christophe Cullin, 10 september 201... Brigitte Lindet, 18 June 2015, 16h,... Marion Decossas, 4 June 2015, 16h, ... Pascale Schellenberger, 21 Mai 2015... F. Leal-Calderon, 7 May 2015, 16h, ... Ibrahim Abdulhalim, 9 April 2015, 1... Manon Carré, 26 March 2015, 14h, ... C. Bure & JM Schmitter, 19 March 20... T. Ogata & H. Ihara, 17 March 2015,... Banafshe Larijani, 12 March 2015, 1...
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Patricia DULOR Alain BRISSON Olivier LAMBERT Jochen LANG Pascale SUBRA-PATERNAULT Maria URDACI Marie-Christine DURRIEU Xavier SANTARELLI Gilles GUICHARD Ivan HUC Isabelle BESTEL Juan ELEZGARAY Antoine LOQUET Sophie LECOMTE Reiko ODA Marc BONNEU

Félix M. Goñi, 17 november 2016, 4 pm, ENSCBP

The seminar will take place, the 17th of november, at 4 pm, at the  ENSCBP amphitheater, Building B,  allée Geoffroy Saint-Hilaire, Pessac.

The seminar is open to Undergraduated and Graduated students

 

Recent advances in the structure and dynamics of cell membranes.

 

Félix M. Goñi, Professor

Unidad de Biofísica, University of the Basque Country, Spain

Visiting Professor (2016) of the University of Bordeaux, France

 

Abstract

 

The fluid mosaic model of Singer and Nicolson (1972) is a commonly used representation of the cellmembrane structure and dynamics. However a number of features, the result of four decades of research, must be incorporated to obtain a valid, contemporary version of the model. Among the novel aspects to be considered are: (i) the high density of proteins in the bilayer, that makes the bilayer a molecularly “crowded” space, with important physiological  consequences; (ii) the proteins that bind the membranes on a temporary  basis, thus establishing a continuum between the purely soluble  proteins, never in contact with membranes, and those who cannot exist  unless bilayer-bound; (iii) the progress in our knowledge of lipid  phases, the putative presence of non-lamellar intermediates in  membranes, and the role of membrane curvature and its relation to  lipid geometry, (iv) the existence of lateral heterogeneity (domain formation) in  cellmembranes, including the transient microdomains known as rafts,   and (v) the possibility of transient and localized transbilayer   (flip-flop) lipid motion.

 

Short CV

Félix M. Goñi (San Sebastián, Spain, 1951) earned his MD in Navarra (1975) and became interested in Biophysics during summer courses at the Gulbekian Foundation (Oeiras, Portugal) under N. van Uden. His post-doctoral work under D. Chapman (Royal Free Hospital, London) involved studies of lipid-protein interactions in membranes. From 1984 he has been a full Professor of Biochemistry at the University of the Basque Country (Bilbao, Spain). His research deals with molecular interactions in membranes, with particular attention to lipids and detergents. In 1999 he founded the Unidad de Biofísica, a joint centre of the University of the Basque Country and the Spanish National Research Council (CSIC), and has been Head of this institute from 2002 to 2015. He has chaired the Publications Committee of FEBS (2006-2011) and the International Relations Committee of the U.S. Biophysical Society (2011-2016). He was President of the Spanish Biophysical Society (1992-1998), who made him a Honorary Member in 2011. In 2013 he was awarded the Avanti-EBSA Lipid Award, and was made a Honorary Member of the Spanish Biochemical Society. He is currently President of the Spanish Biochemical Society.

 

Contact: Erick Dufourc, e.dufourc@cbmn.u-bordeaux.fr

 

 

 

 

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