Results 51 to 60 of about 2,002 (238)
ABSTRACT Objective Autoimmune glial fibrillary acidic protein astrocytopathy (GFAP‐A) is an inflammatory central nervous system disorder with variable outcomes. Relapse occurs in a subset of patients, but early predictors remain unclear. We aimed to identify admission‐available features associated with 1‐year recurrence and develop an interpretable ...
Qingting Hong +10 more
wiley +1 more source
UvrY influences cAMP-CRP catabolite repression of luxS.
A) Expression of luxS::lacZ in SM1020 (ΔcyaA::kan luxS::lacZ) in the absence of cAMP and in the presence of 1 mM cAMP. (B) Expression of luxS::lacZ in SM1021 (ΔuvrY::cam ΔcyaA::kan luxS::lacZ) in the absence of cAMP, 1mM cAMP, and 5 mM cAMP. The point of
Isha R. Patel (3159921) +4 more
core +1 more source
Full‐Field Damage Monitoring in Architected Lattices Using In situ Electrical Impedance Tomography
In situ electrical impedance tomography (EIT) turns 3D‐printed, CNT‐infused architected lattices into full‐field damage‐imaging systems. Tunable Voronoi‐based geometries act as active sensing architectures, enabling conductivity maps to detect early‐stage damage and localise sequential ligament fracture before catastrophic failure.
Akash Deep +4 more
wiley +1 more source
Autoinducer-2 plays a crucial role in gut colonization and probiotic functionality of Bifidobacterium breve UCC2003. [PDF]
In the present study we show that luxS of Bifidobacterium breve UCC2003 is involved in the production of the interspecies signaling molecule autoinducer-2 (AI-2), and that this gene is essential for gastrointestinal colonization of a murine host, while ...
Steven E A Christiaen +8 more
doaj +1 more source
Biochemical Evaluation of SRH Analogs as Potential LuxS Inhibitors [PDF]
Quorum sensing in bacteria is a process of cell-to-cell communication facilitated by small molecules called autoinducers. Interspecies quorum sensing is facilitated by the autoinducer AI-2.
gupta, richa
core
Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur +10 more
wiley +1 more source
Identification of genes regulated by cold temperature - a study of mdtJI in E. coli O157:H7 [PDF]
E. coli O157:H7, a serious food-borne pathogen, is capable of adapting to distinctly different environments, ranging from the ruminant, to soil and water.
Urlich, Shelley
core
Functional elastomer overlayers are integrated onto stretchable ZnS:Cu‐PDMS mechanoluminescent films to regulate light after emission without modifying the emissive composite. NLC‐PU provides haze‐assisted light extraction to enhance green mechanoluminescence, while DCM‐NLC‐PU combines green‐to‐yellow‐orange color conversion with enhanced outward light
Gyudam Jeon +3 more
wiley +1 more source
Effect of LuxS/AI-2 Quorum Sensing System on Resistance of Lactobacillus plantarum to Environmental Stress(LuxS/AI-2群体感应系统对植物乳杆菌抵御环境胁迫的作用) [PDF]
The LuxS/AI-2 quorum sensing (QS) system mediates intraspecific and interspecific signals of lactic acid bacteria, among which autoinducer-2 (AI-2) is crucial for probiotic activities of lactic acid bacteria, including environmental stress tolerance ...
MA Jiage(马佳歌) +8 more
doaj +1 more source
Regulatory interactions of CsrA with luxS upstream region.
A. Transcription start site and ribosome binding sites of luxS were indicated. B. Predicted binding sites of CsrA in luxS upstream regulatory region. C. CsrA-luxS mRNA regulatory interactions.
Isha R. Patel (3159921) +4 more
core +1 more source

