Results 51 to 60 of about 6,539,970 (273)

Molecular model of a sensor of two-component signaling system

open access: yesScientific Reports, 2021
Two-component systems (TCS) are widespread signaling systems present in all domains of life. TCS typically consist of a signal receptor/transducer and a response regulator.
Yury L. Ryzhykau   +21 more
doaj   +1 more source

Transcriptional factor OmpR positively regulates prodigiosin biosynthesis in Serratia marcescens FZSF02 by binding with the promoter of the prodigiosin cluster

open access: yesFrontiers in Microbiology, 2022
Prodigiosin is a promising secondary metabolite mainly produced by Serratia marcescens. The production of prodigiosin by S. marcescens is regulated by different kinds of regulatory systems, including the EnvZ/OmpR system.
Xianbo Jia   +5 more
doaj   +1 more source

Effects of Cancer Treatment on Somatosensory and Nociceptive Processing in Children and Adolescents: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Chemotherapy‐induced peripheral neuropathy remains a major complication in pediatric cancer, with disrupted somatosensory and nociceptive processing being a key aspect. This review synthesizes empirical studies on alterations in somatosensory and nociceptive processing in children and adolescents with cancer.
Julia Schweiger   +4 more
wiley   +1 more source

Calculation of three- and four-component eutectic system temperature and composition on the basis of two-component systems known characteristics

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2011
Procedure of calculation of three- and four-component eutectic system temperature and composition on the basis of two-component systems known characteristics and the initial substances known melting-points is introduced.
Olga S Afanasieva, Galina F Egorova
doaj  

Evolution of two-component quorum sensing systems [PDF]

open access: yesAccess Microbiology, 2020
AbstractQuorum sensing (QS) is a cell-to-cell communication system that enables bacteria to coordinate their gene expression depending on their population density, via the detection of small molecules called autoinducers. In this way bacteria can act collectively to initiate processes like bioluminescence, virulence and biofilm formation.
Giannakara, Marina   +1 more
openaire   +2 more sources

Role of functionality in two-component signal transduction: A stochastic study

open access: yes, 2014
We present a stochastic formalism for signal transduction processes in bacterial two-component system. Using elementary mass action kinetics, the proposed model takes care of signal transduction in terms of phosphotransfer mechanism between the cognate ...
Bandyopadhyay, Arnab   +3 more
core   +1 more source

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele   +19 more
wiley   +1 more source

Disruption of Two-component System LytSR Affects Forespore Engulfment in Bacillus thuringiensis

open access: yesFrontiers in Cellular and Infection Microbiology, 2017
Two-component regulatory systems (TCSs) play pivotal roles in bacteria sensing many different stimuli from environment. Here, we investigated the role of the LytSR TCS in spore formation in Bacillus thuringiensis (Bt) subsp. kurstaki HD73.
Qi Peng   +7 more
doaj   +1 more source

The NtrYX Two-Component System Regulates the Bacterial Cell Envelope

open access: yesmBio, 2020
Activity of the NtrYX two-component system has been associated with important processes in diverse bacteria, ranging from symbiosis to nitrogen and energy metabolism.
Kimberly C. Lemmer   +9 more
doaj   +1 more source

Acid-Sensing Histidine Kinase With a Redox Switch

open access: yesFrontiers in Microbiology, 2021
The EvgS/EvgA two-component signal transduction system in Escherichia coli is activated under mildly acidic pH conditions. Upon activation, this system induces the expression of a number of genes that confer acid resistance.
Shinya Inada   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy