scholarly journals Transgenesis of mammalian PABP reveals mRNA polyadenylation as a general stress response mechanism in bacteria

iScience ◽  
2021 ◽  
Vol 24 (10) ◽  
pp. 103119
Author(s):  
Nimmy Francis ◽  
Rakesh S. Laishram
Keyword(s):  
Stress Response ◽  
Response Mechanism ◽  
General Stress Response ◽  
General Stress ◽  
Mrna Polyadenylation

scholarly journals Mtl1 Is Required to Activate General Stress Response through Tor1 and Ras2 Inhibition under Conditions of Glucose Starvation and Oxidative Stress

2010 ◽  
Vol 285 (25) ◽  
pp. 19521-19531 ◽  
Author(s):  
Mima Ivanova Petkova ◽  
Nuria Pujol-Carrion ◽  
Javier Arroyo ◽  
Jesús García-Cantalejo ◽  
Maria Angeles de la Torre-Ruiz
Keyword(s):  
Oxidative Stress ◽  
Stress Response ◽  
Glucose Starvation ◽  
General Stress Response ◽  
General Stress ◽  
And Oxidative Stress

scholarly journals Modeling the functioning of YtvA in the general stress response in Bacillus subtilis

2013 ◽  
Vol 9 (9) ◽  
pp. 2331 ◽  
Author(s):  
Jeroen B. van der Steen ◽  
Yusuke Nakasone ◽  
Johnny Hendriks ◽  
Klaas J. Hellingwerf
Keyword(s):  
Bacillus Subtilis ◽  
Stress Response ◽  
General Stress Response ◽  
General Stress

scholarly journals Development and optimization of an EGFP-based reporter for measuring the general stress response inListeria monocytogenes

Bioengineered ◽  
2012 ◽  
Vol 3 (2) ◽  
pp. 93-103 ◽  
Author(s):  
Marta Utratna ◽  
Eoin Cosgrave ◽  
Claas Baustian ◽  
Rhodri Ceredig ◽  
Conor O’Byrne
Keyword(s):  
Stress Response ◽  
General Stress Response ◽  
General Stress

scholarly journals Complex general stress response regulation in Sphingomonas melonis Fr1 revealed by transcriptional analyses

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Lisa Gottschlich ◽  
Petra Geiser ◽  
Miriam Bortfeld-Miller ◽  
Christopher M. Field ◽  
Julia A. Vorholt
Keyword(s):  
Stress Response ◽  
General Stress Response ◽  
General Stress

Participation of two general stress response proteins from Xanthomonas citri subsp. citri in environmental stress adaptation and virulence

2020 ◽  
Vol 96 (8) ◽  
Author(s):  
María Victoria Barcarolo ◽  
Natalia Gottig ◽  
Jorgelina Ottado ◽  
Betiana S Garavaglia
Keyword(s):  
Oxidative Stress ◽  
Stress Response ◽  
Recombinant Proteins ◽  
Citrus Canker ◽  
Freezing Stress ◽  
Protective Effects ◽  
Xanthomonas Citri ◽  
General Stress Response ◽  
General Stress ◽  
And Oxidative Stress

ABSTRACT Xanthomonas citri subsp. citri (Xcc) is the bacteria responsible for citrus canker. During its life cycle Xcc is found on leaves as epiphyte, where desiccation conditions may occur. In this work, two Xcc genes, XAC0100 and XAC4007, predicted in silico to be involved in general stress response, were studied under salt, osmotic, desiccation, oxidative and freezing stress, and during plant-pathogen interaction. Expression of XAC0100 and XAC4007 genes was induced under these stress conditions. Disruption of both genes in Xcc caused decreased bacterial culturability under desiccation, freezing, osmotic and oxidative stress. Importantly, the lack of these genes impaired Xcc epiphytic fitness. Both Xac0100 and Xac4007 recombinant proteins showed protective effects on Xanthomonas cells subjected to drought stress. Also, Escherichia coli overexpressing Xac4007 showed a better performance under standard culture, saline and osmotic stress and were more tolerant to freezing and oxidative stress than wild type E. coli. Moreover, both Xac0100 and Xac4007 recombinant proteins were able to prevent the freeze-thaw-induced inactivation of L-Lactate dehydrogenase. In conclusion, Xac0100 and Xac4007 have a relevant role as bacteria and protein protectors; and these proteins are crucial to bacterial pathogens that must face environmental stressful conditions that compromise the accomplishment of the complete virulence process.

scholarly journals Regulation of the Erythrobacter litoralis DSM 8509 general stress response by visible light

2019 ◽  
Vol 112 (2) ◽  
pp. 442-460 ◽  
Author(s):  
Aretha Fiebig ◽  
Lydia M. Varesio ◽  
Xiomarie Alejandro Navarreto ◽  
Sean Crosson
Keyword(s):  
Stress Response ◽  
Visible Light ◽  
General Stress Response ◽  
General Stress ◽  
Erythrobacter Litoralis
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