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[Arabidopsis] Postdoc position

Jerome Bove via arab-gen%40net.bio.net (by jerome.bove from umontreal.ca)
Mon Jul 21 12:26:14 EST 2008


- Dynamics and spatial organization of vesicle trafficking and secretion in
plant cell morphogenesis -*

*The University of Montreal is among the top 100 universities worldwide. A
section of the Department of biological sciences is located in the Montreal
Botanical Garden at the Plant Biology Research Institute (Institut de
recherche en biologie v=E9g=E9tale, IRBV). The Laboratory of plant cell bio=
logy
and cytomechanics is interested in the architecture and mechanics of plant
cell structure and the dynamics of plant cell morphogenesis. We use
microscopy, micro-manipulation and mechanical modeling to understand plant
cell functioning and the mechanics of cellular growth processes.

Plant cell morphogenesis requires the targeted transport of cell wall
polymers and secreted proteins to precisly defined regions on the cell
surface. In growing pollen tubes, this involves highly efficient vesicle
trafficking to the extreme, growing end of the cell which elongates at rate=
s
of several micrometers per minute. In the present project, the subcellular
localization of proteins involved in the targeting of these secretory
vesicles will be studied using transformation with GFP (green fluorescent
protein). This project is financed by the Human Frontier Science Program.
The following article reports recent data related to the present project:
Bove J, Vaillancourt B, Kroeger J, Hepler PK, Wiseman PW, Geitmann A (2008)
Magnitude and direction of vesicle dynamics in growing pollen tubes using
spatiotemporal image correlation spectroscopy and fluorescence recovery
after photobleaching. Plant Physiology,
www.plantphysiol.org/cgi/doi/10.1104/pp.108.120212
Other publications from the Geitmann lab can be found at the web site
indicated below.

Requirements
=95 PhD in plant molecular biology or related area, received within the las=
t
five years.
=95 Excellent academic record.
=95 Excellent communication skills.
=95 Very strong background in plant molecular biology (vector construction,
Arabidopsis genetics and transformation): The candidate must be able to
completely independently plan, organize, and carry out the molecular biolog=
y
aspects of the project as well as assist graduate students with these
techniques.
=95 Experience with fluorescent protein detection and confocal laser scanni=
ng
microscopy.
=95 Experience in transmission electron microscopy is an asset.
=95 Knowledge of the French language is not mandatory but represents an ass=
et.

Application
Please send a detailed CV containing academic transcripts, a brief outline
of experience, a list of publications, and the names of three references to
the e-mail address below. The successful candidate will start in September
2008 or soon after. The initial contract will have a duration of one year.
Extension may be possible depending on the availability of research funds.

Contact
Dr. Anja Geitmann
Institut de recherche en biologie v=E9g=E9tale
D=E9partement de sciences biologiques, Universit=E9 de Montr=E9al
4101, rue Sherbrooke est, Montr=E9al, Qu=E9bec H1X 2B2, Canada
anja.geitmann from umontreal.ca; phone 514-872 8492
www.irbv.umontreal.ca/geitmann.htm


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