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University of Groningen G23 peptide-mediated delivery of biodegradable nanocarriers across an in vitro blood-brain barrier model de Jong, Edwin

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University of Groningen

G23 peptide-mediated delivery of biodegradable nanocarriers across an in vitro blood-brain

barrier model

de Jong, Edwin

DOI:

10.33612/diss.132284892

IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document version below.

Document Version

Publisher's PDF, also known as Version of record

Publication date: 2020

Link to publication in University of Groningen/UMCG research database

Citation for published version (APA):

de Jong, E. (2020). G23 peptide-mediated delivery of biodegradable nanocarriers across an in vitro blood-brain barrier model. University of Groningen. https://doi.org/10.33612/diss.132284892

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G23 peptide-mediated delivery of

biodegradable nanocarriers across

an in vitro blood-brain barrier model

Edwin de Jong

2020

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The research presented in this thesis was conducted at the Department of Cell Biology and the Department of Biomedical Engineering, Faculty of Medical Sciences, University Medical Center Groningen, University of Groningen, the Netherlands.

The work in this thesis is part of the NWO Talent Programme Vidi, awarded to Dr. I.S. Zuhorn, with project number 12950, which is financed by the Dutch Research Council (NWO-TTW).

The author acknowledges the financial support for printing of this thesis by the Graduate School of Medical Sciences of the University of Groningen.

Layout by Douwe Oppewal Printed by Ipskamp Printing

© 2020 by Edwin de Jong, the Netherlands.

All rights reserved. No parts of this thesis may be reproduced, stored in a retrieval system or transmitted in any form or by any means without prior written permission of the author and the publisher holding the copyright of the published articles.

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G23 peptide-mediated delivery of

biodegradable nanocarriers across

an in vitro blood-brain barrier model

Proefschrift

ter verkrijging van de graad van doctor aan de

Rijksuniversiteit Groningen

op gezag van de

rector magnificus prof. dr. C. Wijmenga

en volgens besluit van het College voor Promoties.

De openbare verdediging zal plaatsvinden op

woensdag 23 september 2020 om 14.30 uur

door

Edwin de Jong

geboren op 18 augustus 1987

te Opsterland

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4

Promotores

Dr. I.S. Zuhorn

Prof. dr. S.C.D. van IJzendoorn

Beoordelingscommissie

Prof. dr. R. Brock

Prof. dr. E. Mastrobattista Prof. dr. K. Poelstra

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5

Paranimfen

Jolanda Jongsma Wendy Oost

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7

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9

CONTENTS

Chapter 1 General introduction and scope of the thesis 11

Chapter 2 Robust formation of biodegradable polymersomes by direct hydration 25

Chapter 3 A filter-free blood-brain barrier model to quantitatively study 43 transendothelial delivery of nanoparticles by fluorescence spectroscopy

Chapter 4 THR transferrin receptor-targeting peptide is ineffective in 65 promoting transcytosis of PEG-P(CL-g-TMC) polymersomes

across the blood-brain barrier

Chapter 5 Cell-penetrating peptide characteristics of the G23 peptide 79

Chapter 6 Summary and perspectives 97

Nederlandse samenvatting 105

Dankwoord 111

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