Editorial
Groupthink: chromosomal clustering during transcriptional memory
Kevin A. Morano
In this article, the authors comment on the study "NO1 transcriptional memory leads to DNA zip code-dependent interchromosomal clustering." by Brickner et al. (Microbial Cell, 2015), discussing the importance and molecular mechanisms of chromosomal clustering during transcriptional memory.
Starting with a degron: N-terminal formyl-methionine of nascent bacterial proteins contributes to their proteolytic control
R. Jürgen Dohmen
In this article, the author comments on the study "Formyl-methionine as a degradation signal at the N-termini of bacterial proteins." by Piatkov et al. (Microbial Cell, 2015), discussing a novel N-terminal degradation signal (N-degron) that targets nascent proteins for degradation in Escherichia coli by a new branch of the bacterial N-end rule pathway, termed the fMet/N-end rule pathway
Feelin’ it: Differential oxidative stress sensing mediated by Cyclin C
W. Scott Moye-Rowley
Microbial cells that live exposed directly to their environmental milieu are faced with the challenge of adapting to the dynamic stress conditions that will inevitably be encountered. These stress conditions may vary over wide ranges and the most efficient responses would be tuned to produce a proportional buffering change. A mild stress would most efficiently be dealt with by a mild metabolic reprogramming that would prevent serious damage. A more severe environmental challenge would demand a more dramatic cellular compensatory response.
Subverting lysosomal function in Trypanosoma brucei
Sam Alsford
This article discusses Koh et al. (2015) "The lysosomotropic drug LeuLeu-OMe induces lysosome disruption and autophagy-independent cell death in Trypanosoma brucei (Microbial Cell 2(8): 288-298).
Entamoeba histolytica – tumor necrosis factor: a fatal attraction
Serge Ankri
This article comments on the study "In Entamoeba histolytica, a BspA family protein is required for chemotaxis toward tumour necrosis factor" by Silvestre et al. (Microbial Cell, 2015).
A safety catch for ornithine decarboxylase degradation
Christof Taxis
Feedback inhibition is a common mechanism to adjust the activity of an enzyme in accordance with the abundance of a product. This article comments on the study "Polyamines directly promote antizyme-mediated degradation of ornithine decarboxylase by the proteasome" by Beenukumar et al. (2015), Microbial Cell.
One cell, one love: a journal for microbial research
Didac Carmona-Gutierrez1, Guido Kroemer2-6 and Frank Madeo1
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.
Feelin’ it: Differential oxidative stress sensing mediated by Cyclin C
September 6, 2015
Microbial cells that live exposed directly to their environmental milieu are faced with the challenge of adapting to the dynamic stress conditions that will inevitably be encountered. These stress conditions may vary over wide ranges and the most efficient responses would be tuned to produce a proportional buffering change. A mild stress would most efficiently be dealt with by a mild metabolic reprogramming that would prevent serious damage. A more severe environmental challenge would demand a more dramatic cellular compensatory response.
Subverting lysosomal function in Trypanosoma brucei
August 2, 2015
This article discusses Koh et al. (2015) "The lysosomotropic drug LeuLeu-OMe induces lysosome disruption and autophagy-independent cell death in Trypanosoma brucei (Microbial Cell 2(8): 288-298).
Entamoeba histolytica – tumor necrosis factor: a fatal attraction
July 6, 2015
This article comments on the study "In Entamoeba histolytica, a BspA family protein is required for chemotaxis toward tumour necrosis factor" by Silvestre et al. (Microbial Cell, 2015).
A safety catch for ornithine decarboxylase degradation
May 27, 2015
Feedback inhibition is a common mechanism to adjust the activity of an enzyme in accordance with the abundance of a product. This article comments on the study "Polyamines directly promote antizyme-mediated degradation of ornithine decarboxylase by the proteasome" by Beenukumar et al. (2015), Microbial Cell.
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.
Metabolites in aging and autophagy
Sabrina Schroeder1,#, Andreas Zimmermann1,#, Didac Carmona-Gutierrez1, Tobias Eisenberg1, Christoph Ruckenstuhl1, Aleksandra Andryushkova1, Tobias Pendl1, Alexandra Harger1,2 and Frank Madeo1
This article analyzes the implications of specific metabolites in aging and autophagy with special emphasis on polyamine metabolism.