Results 81 to 90 of about 6,273 (246)
Archaeal Persisters: Persister Cell Formation as a Stress Response in Haloferax volcanii
Persister cells are phenotypic variants within a microbial population, which are dormant and transiently tolerant to stress. Persistence has been studied extensively in bacteria, and in eukaryotes to a limited extent, however, it has never been observed ...
Julianne Megaw, Brendan F. Gilmore
doaj +1 more source
Rates for switching between the normal and persister phenotype.
Rates for switching between the normal and persister phenotype.
Pintu Patra (412078) +1 more
core +1 more source
ABSTRACT Instruction Tenapanor potentially affects fluid volume and blood pressure. This study explored its effects on these parameters in patients undergoing peritoneal dialysis (PD). Methods We conducted a single‐arm, prospective observational study that enrolled 10 patients on PD with hyperphosphatemia who were newly initiated on tenapanor.
Shun Yoshida +11 more
wiley +1 more source
IntroductionPersistent infections remain challenging due to dormant bacterial cells that tolerate conventional antibiotics. Specifically, persister cells, phenotypic variants characterized by high antibiotic tolerance, can resume growth once antibiotic ...
Yufei Sun +6 more
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Persister cells survive antibiotic exposure and contribute to infection relapse, yet the molecular features that distinguish them from actively growing cells remain incompletely defined.
Hyein Kim, Sooyeon Song
doaj +1 more source
The following mathematical descriptions accompany concepts discussed in the main text of our review article "Integrative biology of persister-cell formation: molecular circuitry, phenotypic diversification and fitness effects".
Alicia Berkvens (13756857) +2 more
core +1 more source
Persistent Current and Persistent Charge in Nanostructures [PDF]
Quantúm effects in the interaction of electromagnetic field with small, but not microscopically small, metallic particles and rings are investigated. The aspects of mesoscopic systems related to time-independent (or magnetic) Aharonov-Bohm effect, time-dependent (electric) Aharonov-Bohm effect, and to quantum high-frequency effects in a coupled system:
openaire +2 more sources
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
The rapid increase in drug-resistant infections has presented a serious challenge to antimicrobial therapies. The failure of the most potent antibiotics to kill “superbugs” emphasizes the urgent need to develop other control agents.
Ali Adem Bahar, Dacheng Ren
doaj +1 more source

