Threading Granules in Freiburg: 2nd International Symposium on “One Mitochondrion, Many Diseases – Biological and Molecular Perspectives”, a FRIAS Junior Researcher Conference, Freiburg im Breisgau, Germany, March 9th/10th, 2016
November 4, 2016
INTRODUCTION Mitochondria (greek: μίτος & χονδρίον, mitos & chondrion, i.e., thread & granule) are the power houses of eukaryotic cells, and are pivotally involved in essential metabolic processes, including iron/sulfur cluster and heme ... Read more
Signaling pathways and posttranslational modifications of tau in Alzheimer’s disease: the humanization of yeast cells
March 27, 2016
In the past decade, yeast have been frequently employed to study the molecular mechanisms of human neurodegenerative diseases, generally by means of heterologous expression of genes encoding the relevant hallmark proteins. Substantial posttranslational modifications of many of these proteins are required for the development and progression of potentially disease relevant changes. We give an overview on common modifications as they occur in tau during AD and discuss potential approaches to humanize yeast in order to create modification patterns resembling the situation in mammalian cells.
Yeast proteinopathy models: a robust tool for deciphering the basis of neurodegeneration
November 26, 2015
Protein quality control or proteostasis is an essential determinant of basic cell health and aging. Eukaryotic cells have evolved a number of proteostatic mechanisms to ensure that proteins retain functional conformation, or are rapidly degraded when proteins misfold or self-aggregate. This article discusses the use of budding yeast as a robust proxy to study the intersection between proteostasis and neurodegenerative disease.
From the baker to the bedside: yeast models of Parkinson’s disease
July 27, 2015
The baker’s yeast Saccharomyces cerevisiae has been extensively explored for our understanding of fundamental cell biology processes highly conserved in the eukaryotic kingdom. This review provides a brief historical perspective on the emergence of yeast as an experimental model and on how the field evolved to exploit the potential of the model for tackling the intricacies of various human diseases. In particular, the authors focus on existing yeast models of the molecular underpinnings of Parkinson’s disease (PD), focusing primarily on the central role of protein quality control systems.
When less is more: hormesis against stress and disease
May 5, 2014
This article condenses the conceptual and potentially therapeutic importance of hormesis by providing a short overview of current evidence in favor of the cytoprotective impact of hormesis, as well as of its underlying molecular mechanisms.
One cell, one love: a journal for microbial research
January 5, 2014
In this inaugural article of Microbial Cell, we highlight the importance of microbial research in general and the journal's intention to serve as a publishing forum that supports and enfolds the scientific diversity in this area as it provides a unique, high-quality and universally accessible source of information and inspiration.