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University of Groningen

Unravelling the molecular mechanisms underlying mitochondrial dysfunction in metabolic

diseases

Mposhi, Archibold

DOI:

10.33612/diss.146092791

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):

Mposhi, A. (2020). Unravelling the molecular mechanisms underlying mitochondrial dysfunction in metabolic diseases. University of Groningen. https://doi.org/10.33612/diss.146092791

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(2)

Unravelling the molecular mechanisms underlying

mitochondrial dysfunction in metabolic diseases

(3)

The studies described in this thesis were financially supported by:

University of Groningen, Graduate School of Medical Sciences Jan Kornelis de Cock Foundation

Printing of this thesis was financially supported by:

University of Groningen

University Medical Centre Groningen Graduate School of Medical Sciences

Layout and cover design: Archibold Mposhi

Printed by: Proefschrift All In One (AIO)

Copyright © 2020 by Archibold Mposhi

All rights reserved. No Part of this publication may be reproduced or transmitted in any form or by any means without prior permission of the author, or, when appropriate, of the publisher of the publications

Unravelling the molecular

mechanisms underlying

mitochondrial dysfunction in

metabolic diseases

PhD thesis

to obtain the degree of PhD at the University of Groningen

on the authority of the Rector Magnificus Prof. C. Wijmenga

and in accordance with the decision by the College of Deans. This thesis will be defended in public on Thursday 3 December 2020 at 9.00 hours

by

Archibold Mposhi

born on 22 May 1988 in Marondera, Zimbabwe

(4)

The studies described in this thesis were financially supported by:

University of Groningen, Graduate School of Medical Sciences Jan Kornelis de Cock Foundation

Printing of this thesis was financially supported by:

University of Groningen

University Medical Centre Groningen Graduate School of Medical Sciences

Layout and cover design: Archibold Mposhi

Printed by: Proefschrift All In One (AIO)

Copyright © 2020 by Archibold Mposhi

All rights reserved. No Part of this publication may be reproduced or transmitted in any form or by any means without prior permission of the author, or, when appropriate, of the publisher of the publications

Unravelling the molecular

mechanisms underlying

mitochondrial dysfunction in

metabolic diseases

PhD thesis

to obtain the degree of PhD at the University of Groningen

on the authority of the Rector Magnificus Prof. C. Wijmenga

and in accordance with the decision by the College of Deans. This thesis will be defended in public on Thursday 3 December 2020 at 9.00 hours

by

Archibold Mposhi

born on 22 May 1988 in Marondera, Zimbabwe

(5)

Promoters

Prof. dr. K.N. Faber Prof. dr. M.G. Rots

Assessment Committee

Prof. dr. W.K. vander Berghe Prof. dr. B.M. Bakker

Prof. dr. A.J. Moshage

Paranymphs

Ruxandra A. Nagy Fabio Aguilar-Mora

(6)

Promoters

Prof. dr. K.N. Faber Prof. dr. M.G. Rots

Assessment Committee

Prof. dr. W.K. vander Berghe Prof. dr. B.M. Bakker

Prof. dr. A.J. Moshage

Paranymphs

Ruxandra A. Nagy Fabio Aguilar-Mora

(7)

Table of contents

Chapter 1: General Introduction 1 - 20

Chapter 2: Regulation of mitochondrial gene expression, the epigenetic enigma

Archibold Mposhi, Monique G.P van der Wijst, Klaas Nico Faber and Marianne G. Rots. Frontiers in Bioscience.

2017;22:1099-1113.

21 - 50

Chapter 3: A role of mitochondrial DNA methylation in mitochondrial

dysfunction in NAFLD

Archibold Mposhi, Janette Heegsma, Vincent E. de Meijer, Bart (A.J.A.) van de Sluis, Svenja Sydor, Lars P. Bechmann, Ikbal Agah Ince, Klaas Nico Faber and Marianne G. Rots.

51 - 98

Chapter 4: Increased mtDNA methylation correlates with decreased

ATP generating capacity in myopathy patients: Unexplained myopathies explained?

Archibold Mposhi, Dilemin Yildiz, Crista Kampert, Kevin P. Mennega, Tom J. de Koning, Klaas Nico Faber, Marcel Ruiters, Klary E. Niezen-Koning and Marianne G. Rots.

99 - 132

Chapter 5: Carbon monoxide directly promotes primary hepatocyte

proliferation in vitro involving the mTOR pathway

Archibold Mposhi, Tjasso Blokzijl, Marianne G. Rots and Klaas Nico Faber.

133 - 164

Chapter 6: CORM3 suppresses inflammatory signalling in

lipid-loaded hepatocytes.

Archibold Mposhi, Ali Saeed, Janette Heegsma, Marianne G. Rotsand Klaas Nico Faber.

165 - 192

Chapter 7: Summary and General Discussion 193 - 212 Appendices: Nederlandse Samenvatting, Acknowledgements

Biography, List of publications, Shadows in the light

(8)

Table of contents

Chapter 1: General Introduction 1 - 20

Chapter 2: Regulation of mitochondrial gene expression, the epigenetic enigma

Archibold Mposhi, Monique G.P van der Wijst, Klaas Nico Faber and Marianne G. Rots. Frontiers in Bioscience.

2017;22:1099-1113.

21 - 50

Chapter 3: A role of mitochondrial DNA methylation in mitochondrial

dysfunction in NAFLD

Archibold Mposhi, Janette Heegsma, Vincent E. de Meijer, Bart (A.J.A.) van de Sluis, Svenja Sydor, Lars P. Bechmann, Ikbal Agah Ince, Klaas Nico Faber and Marianne G. Rots.

51 - 98

Chapter 4: Increased mtDNA methylation correlates with decreased

ATP generating capacity in myopathy patients: Unexplained myopathies explained?

Archibold Mposhi, Dilemin Yildiz, Crista Kampert, Kevin P. Mennega, Tom J. de Koning, Klaas Nico Faber, Marcel Ruiters, Klary E. Niezen-Koning and Marianne G. Rots.

99 - 132

Chapter 5: Carbon monoxide directly promotes primary hepatocyte

proliferation in vitro involving the mTOR pathway

Archibold Mposhi, Tjasso Blokzijl, Marianne G. Rots and Klaas Nico Faber.

133 - 164

Chapter 6: CORM3 suppresses inflammatory signalling in

lipid-loaded hepatocytes.

Archibold Mposhi, Ali Saeed, Janette Heegsma, Marianne G. Rotsand Klaas Nico Faber.

165 - 192

Chapter 7: Summary and General Discussion 193 - 212 Appendices: Nederlandse Samenvatting, Acknowledgements

Biography, List of publications, Shadows in the light

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