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University of Groningen The role of small conductance calcium-activated potassium channels in mitochondrial dysfunction Krabbendam, Inge

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University of Groningen

The role of small conductance calcium-activated potassium channels in mitochondrial dysfunction

Krabbendam, Inge

DOI:

10.33612/diss.144370526

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):

Krabbendam, I. (2020). The role of small conductance calcium-activated potassium channels in mitochondrial dysfunction: Targeting metabolic reprogramming and calcium homeostasis. University of Groningen. https://doi.org/10.33612/diss.144370526

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Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum.

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549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam Processed on: 27-10-2020 Processed on: 27-10-2020 Processed on: 27-10-2020

Processed on: 27-10-2020 PDF page: 1PDF page: 1PDF page: 1PDF page: 1

The role of small conductance calcium-activated

potassium channels in mitochondrial dysfunction

Targeting metabolic reprogramming and calcium homeostasis

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549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam Processed on: 27-10-2020 Processed on: 27-10-2020 Processed on: 27-10-2020

Processed on: 27-10-2020 PDF page: 2PDF page: 2PDF page: 2PDF page: 2

The role of small conductance calcium-activated potassium channels in mitochondrial dysfunction

Targeting metabolic reprogramming and calcium homeostasis

By Inge Krabbendam

Cover- and chapter pages design by Dieuwbieus (www.dieuwbieus.nl) Layout design by Inge Krabbendam

Paranymphs: Pien Goldsteen Xinhui Wu

Printed by Ipskamp Printing B.V.

Copyright ©2020 by Inge Krabbendam

All rights reserved. No parts of this book may be reproduced in any manner or by any means without permission of the author.

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549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam Processed on: 27-10-2020 Processed on: 27-10-2020 Processed on: 27-10-2020

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The role of small conductance

calcium-activated potassium channels

in mitochondrial dysfunction

Targeting metabolic reprogramming and calcium homeostasis

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 vrijdag 27 november 2020 om 16.15 uur

door

Inge Eline Krabbendam

geboren op 24 maart 1992 te Utrecht

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549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam Processed on: 27-10-2020 Processed on: 27-10-2020 Processed on: 27-10-2020

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Promotores

Prof. dr. A.M. Dolga Prof. dr. M. Schmidt

Beoordelingscommissie

Prof. dr. G. Bultynck Prof. dr. O.C.M. Sibon Prof. dr. A. Kortholt

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549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam Processed on: 27-10-2020 Processed on: 27-10-2020 Processed on: 27-10-2020

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Table of content

Chapter 1 - General introduction 7

Chapter 2 - Mitochondrial Ca2+-activated K+ channels and 29

their role in cell life and death pathways

Cell Calcium, 69, 101-111 (2018)

Chapter 3 - SK channel activation is neuroprotective in 59 conditions of enhanced ER-mitochondrial coupling

Cell Death & Disease, 9, 593 (2018)

Chapter 4 - Inhibition of mitochondrial calcium uptake 83 protects against erastin-induced ferroptosis

Manuscript in preparation

Chapter 5 - SK channel-mediated metabolic escape to glycolysis 113 inhibits ferroptosis and supports stress resistance in C. elegans

Cell Death & Disease, 11, 263 (2020)

Chapter 6 - Activation of SK channels regulates inflammatory 159 processes in macrophages

Manuscript in preparation

Chapter 7 - SK channel activation potentiates auranofin-induced 183 cell death in glio- and neuroblastoma cells

Biochemical Pharmacology, 123, 105748 (2020)

Chapter 8 - General discussion and main conclusions 213

Appendix 233 English summary Nederlandse samenvatting Acknowledgements Curriculum Vitae List of publications

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549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam 549886-L-bw-Krabbendam Processed on: 27-10-2020 Processed on: 27-10-2020 Processed on: 27-10-2020

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