Results 71 to 80 of about 207,701 (143)

Genetic Blueprint for Stringent Response in Betaproteobacterial <italic>Aromatoleum</italic>/<italic>Azoarcus</italic>/<italic>Thauera</italic> Cluster

Microbial Physiology
Background: The Aromatoleum/Azoarcus/Thauera (AAT) cluster comprises anaerobic degradation specialists (Aromatoleum, Thauera) and N2-fixing endophytes (Azoarcus).
Patrick Becker, Jakob Ruickoldt, Petra Wendler, Barbara Reinhold-Hurek, Ralf Rabus   +4 more
doaj   +1 more source

Staphylococcus aureus biofilms: Recent developments in biofilm dispersal

Frontiers in Cellular and Infection Microbiology, 2014
Staphylococcus aureus is a major cause of nosocomial and community-acquired infections and represents a significant burden on the healthcare system. S. aureus attachment to medical implants and host tissue, and the establishment of a mature biofilm, play
Jessica L. Lister, Alexander R. Horswill
doaj   +1 more source

Expression of Shigella flexneri gluQ-rs gene is linked to dksA and controlled by a transcriptional terminator

BMC Microbiology, 2012
Background Glutamyl queuosine-tRNAAsp synthetase (GluQ-RS) is a paralog of the catalytic domain of glutamyl-tRNA synthetase and catalyzes the formation of glutamyl-queuosine on the wobble position of tRNAAsp. Here we analyze the transcription of its gene
Caballero Valeria C, Toledo Viviana P, Maturana Cristian, Fisher Carolyn R, Payne Shelley M, Salazar Juan   +5 more
doaj   +1 more source

Identification and Functional Characterization of Small Alarmone Synthetases in Corynebacterium glutamicum

Frontiers in Microbiology, 2017
The hyperphosphorylated guanosine derivatives ppGpp and pppGpp represent global regulators of the bacterial stress response, as they act as central elements of the stringent response system.
Matthias Ruwe, Jörn Kalinowski, Marcus Persicke   +2 more
doaj   +1 more source

Recent advances in the understanding, detection and therapeutic targeting of bacterial recalcitrance

BMC Microbiology
Antibiotic resistance is a growing threat for modern medicine, making treatment of infectious diseases increasingly tedious. However, even non-resistant bacteria can survive treatment and cause recurrent infections.
Elsa Roch, Jérémie Ducrocq, Nicolas Jacquier   +2 more
doaj   +1 more source

Projected rapid response of stratospheric temperature to stringent climate mitigation

Nature Communications
Deep, rapid and sustained reductions in greenhouse gas emissions are required to meet the 2015 Paris Agreement climate target. If the world strengthens efforts toward near-term decarbonisation and undertakes major societal transformation, this will be ...
Grasiele Romanzini-Bezerra, Amanda C. Maycock   +1 more
doaj   +1 more source

The YmgB-SpoT interaction triggers the stringent response in Escherichia coli. [PDF]

J Biol Chem, 2023
Guiraud P, Germain E, Byrne D, Maisonneuve E.   +3 more
europepmc   +1 more source

The ribosome, stringent factor and the bacterial stringent response

, 2007
The stringent response plays a significant role in the survival of bacteria during different environmental conditions. It is activated by the binding of stringent factor (SF) to stalled ribosomes that have an unacylated tRNA in the ribosomal A-site which leads to the synthesis of (p)ppGpp.
openaire   +1 more source

Protein-Ligand Interactions in Scarcity: The Stringent Response from Bacteria to Metazoa, and the Unanswered Questions. [PDF]

Int J Mol Sci, 2023
Barik S.
europepmc   +1 more source

Stringent response ensures the timely adaptation of bacterial growth to nutrient downshift. [PDF]

Nat Commun, 2023
Zhu M, Dai X.
europepmc   +1 more source