Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 539745
Title Mitochondrial dynamics in cancer-induced cachexia
Author(s) Ende, Miranda van der; Grefte, Sander; Plas, Rogier; Meijerink, Jocelijn; Witkamp, Renger F.; Keijer, Jaap; Norren, Klaske van
Source Biochimica et Biophysica Acta - Reviews on Cancer 1870 (2018)2. - ISSN 0304-419X - p. 137 - 150.
DOI https://doi.org/10.1016/j.bbcan.2018.07.008
Department(s) Chair Nutrition and Pharmacology (HNE)
Human and Animal Physiology
VLAG
WIAS
Publication type Refereed Article in a scientific journal
Publication year 2018
Keyword(s) Animal models - Cancer-induced cachexia - Mitochondria - Mitochondrial dynamics - Muscle
Abstract

Cancer-induced cachexia has a negative impact on quality of life and adversely affects therapeutic outcomes and survival rates. It is characterized by, often severe, loss of muscle, with or without loss of fat mass. Insight in the pathophysiology of this complex metabolic syndrome and direct treatment options are still limited, which creates a research demand. Results from recent studies point towards a significant involvement of muscle mitochondrial networks. However, data are scattered and a comprehensive overview is lacking. This paper aims to fill existing knowledge gaps by integrating published data sets on muscle protein or gene expression from cancer-induced cachexia animal models. To this end, a database was compiled from 94 research papers, comprising 11 different rodent models. This was combined with four genome-wide transcriptome datasets of cancer-induced cachexia rodent models. Analysis showed that the expression of genes involved in mitochondrial fusion, fission, ATP production and mitochondrial density is decreased, while that of genes involved ROS detoxification and mitophagy is increased. Our results underline the relevance of including post-translational modifications of key proteins involved in mitochondrial functioning in future studies on cancer-induced cachexia.

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