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University of Groningen Molecular mechanisms regulating epithelial-to-mesenchymal transition and therapy sensitivity in breast cancer and glioblastoma Liang, Yuanke

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University of Groningen

Molecular mechanisms regulating epithelial-to-mesenchymal transition and therapy sensitivity

in breast cancer and glioblastoma

Liang, Yuanke

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: 2019

Link to publication in University of Groningen/UMCG research database

Citation for published version (APA):

Liang, Y. (2019). Molecular mechanisms regulating epithelial-to-mesenchymal transition and therapy sensitivity in breast cancer and glioblastoma. Rijksuniversiteit Groningen.

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Molecular mechanisms regulating

epithelial-to-mesenchymal transition

and therapy sensitivity in breast cancer

and glioblastoma

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Liang, Y

Molecular mechanisms regulating epithelial-to-mesenchymal transition and therapy sensitivity in breast cancer and glioblastoma

Thesis, University of Groningen, Groningen, The Netherlands

Printing of this thesis was financially supported by the University of Groninge, the Graduate School of Medical Sciences and the Stichting Werkgroep Interne Oncologie, UMCG.

Front cover: The background image shows immunofluorescent staining of fibronectin (purple) and nuclei (yellow) of U87 cells cultured in 3D matrigel model.

Back cover: Confocal microscope 3D image of GSC23 GFP+ (upper panel) and GSC23-CD146-ko GFP+ (lower panel) glioblastoma cells infiltrating the brain organoid.

Cover: Yuanke Liang and Yang Wu Layout: Yuanke Liang

Printed by: Ridderprint ISBN: 978-94-034-1752-3 ISBN (digital): 978-94-034-1751-6 © 2019, Y Liang

All rights reserved. No part of this thesis may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, mechanically, by photocopying, recording, or otherwise, without prior written permission of the author.

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Molecular mechanisms regulating epithelial-to-

mesenchymal transition and therapy sensitivity

in breast cancer and glioblastoma

PhD thesis

to obtain the degree of PhD at the

University of Groningen

on the authority of the

prof. dr. E. Sterken

and in accordance with

the decision by the College of Deans.

This thesis will be defended in public on

Tuesday 18 June 2019 at 11:00 hours

by

Yuanke Liang

born on 25 February 1988

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Supervisors

Prof. dr. F.A.E. Kruyt

Prof. dr. Guojun Zhang

Co-supervisor

Dr. W.F.A. den Dunnen

Assessment Committee

Prof. dr. M.A.T.M. van Vugt

Prof. dr. H. Hollema

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Dedicated to My Wife Xiaoling and

Daughter Yanzhi

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Paranymphs

Margot de Looff

Yi Yu

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CONTENTS

Chapter 1 General introduction and outline of the thesis 9

Chapter 2 MCAM/CD146 promotes tamoxifen resistance in breast cancer cells through induction of epithelial -mesenchymal transition, decreased ERα expression and AKT activation.

Cancer Lett. 2017 Feb 1;386:65-76

27

Chapter 3 Notch3 maintains luminal phenotype and suppresses tumorigenesis and metastasis of breast cancer via trans-activating estrogen receptor-α

Theranostics. 2017 Sep 20;7(16):4041-4056

51

Chapter 4 MiR-221/222 promote epithelial-mesenchymal transi-tion by targeting Notch3 in breast cancer cell lines

NPJ Breast Cancer. 2018 Aug 6;4:20

79

Chapter 5 Notch3 inhibits epithelial–mesenchymal transition in breast cancer via a novel mechanism, upregulation of GATA-3 expression

Oncogenesis. 2018 Aug 13;7(8):59

95

Chapter 6 Inhibition of Notch1 reverses EMT and chemoresis-tance to cisplatin via direct down-regulation of MCAM in triple-negative breast cancer cells

Submitted

127

Chapter 7 CD146/MCAM regulates mesenchymal properties, stemness, radio-resistance and YAP activity in glio-blastoma

Manuscript in preparation

159

Chapter 8 Summary, discussion and future perspectives 185

Chapter 9 Summary in Chinese (中文总结与展望) 201

Chapter 10 Summary in Dutch (Nederlandse samenvatting) 209 Appendices

Curriculum vitae, List of publication, Acknowledge-ments

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