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PIP2 as local second messenger: a critical re-evaluation

Rheenen, Jacobus Emiel van

Citation

Rheenen, J. E. van. (2006, January 11). PIP2 as local second messenger: a critical re-evaluation. Retrieved from https://hdl.handle.net/1887/4337

Version: Corrected Publisher’s Version

License: Licence agreement concerning inclusion of doctoral thesis in theInstitutional Repository of the University of Leiden Downloaded from: https://hdl.handle.net/1887/4337

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PIP

2

as

l

ocal

second

messenger:

a

cri

ti

cal

re-eval

uati

on

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PIP2 as local second messenger:

a critical re-evaluation

PROEFSCHRIFT

t

er verkri

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gi

ng van

de graad van Doct

or aan de Uni

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Col

l

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es

t

e verdedi

gen op W oensdag 11 j

anuari

2006

kl

okke 15.

15 uur

door

Jacobus Emi

el

van Rheenen

geboren t

e Ut

recht

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Promotiecommissie

Promotor: Prof. Dr. J.J. Neefjes

Co-Promotor: Dr. K. Jalink (Nederlands Kanker Instituut, Amsterdam)

Referent: Prof. Dr. T. Schmidt

Overige leden: Prof. Dr. W.H. Moolenaar

Prof. Dr. P.J. Peters (Vrije Universiteit, Amsterdam) Dr. N. Divecha (Nederlands Kanker Instituut, Amsterdam) Dr. E.H. Danen (Nederlands Kanker Instituut, Amsterdam)

Supported by: The Netherlands Cancer Institute and The Netherlands Organization for Scientific Research (NWO)

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Contents

Abbreviations

Chapter 1 Introduction

Chapter 2 PtdIns(4,5)P2 depletion is essential for stress-induced

apoptosis submitted

Chapter 3 Agonist-induced PIP2 hydrolysis inhibits cortical actin dy-

namics: Regulation at a global but not at a micrometer scale

Molecular biology of the Cell

Chapter 4 PIP2 signaling in lipid domains: a critical re-evaluation

EMBO Journal

Chapter 5 Correcting confocal acquisition to optimize imaging of fluorescence resonance energy transfer by sensitized

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Abbreviations

ABP actin binding protein

CD methyl-E-cyclodextrin

CCD charge-coupled-device CCD cytochalasin D

CFP cyan fluorescent protein

DAG diacylglycerol

EM electron microscopy

ET endothelin

ETBr endothelin B receptor

FLIM fluorescence lifetime imaging FLIP fluorescence loss in photobleaching

FRAP fluorescence recovery after photobleaching FRET fluorescence resonance energy transfer

GFP green fluorescent protein

GPCR G protein-coupled receptor NKA neurokinin A

NK2r neurokinin A receptor

PH pleckstrin homology

PIP2 phosphatidylinositol (4,5) biphosphate

PIP3 phosphatidylinositol (3,4,5) triphosphate

PKC protein kinase C

PLC phospholipase C

PMT photomultiplier tubes

PSF pointspread function

RAP Reconstructed Axial PSF

RFP red fluorescent protein

ROI region of interest

YFP yellow fluorescent protein

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The work described in this thesis was performed at the Division of Tumor Biology of the Nether- lands Cancer Institute, Amsterdam, The Netherlands. This work was supported by