Assembly, maintenance and dynamics of peroxisomes Preface

Peroxisomes are ubiquitous organelles of eukaryotic cells, and it is becoming increasingly clear that the biogenesis of these multi-purpose organelles is more complex than initially anticipated. Along this line, peroxisomes exhibit features, which clearly distinguish them from other cellular organelles, like their ability to import folded proteins or their capability to form de novo. However, further insight into the cellular life of peroxisomes also revealed features that they share with other organelles, such as organelle fission or regulated degradation by autophagy, that are similar for peroxisomes, mitochondria and chloroplasts. This special issue highlights recent progress in the understanding of the biogenesis of peroxisomes with emphasis on the assembly, maintenance and dynamics of the organelles. In particular, it focuses on the following areas: (i) topogenesis of peroxisomal matrix proteins as well as the structure and function of peroxisomal protein import machineries. (ii) Peroxisomal targeting of membrane proteins and de novo formation of peroxisomes. (iii) Maintenance of peroxisomes in health and disease. (iv) Proliferation and regulated degradation of peroxisomes. (v) Motility and inheritance of peroxisomes. (vi) Role of peroxisomes in the cellular context. This article is part of a Special Issue entitled: Peroxisomes edited by Ralf Erdmann. (C) 2016 Elsevier B.V. All rights reserved.