Results 41 to 50 of about 172,588 (315)
The cholinergic pathways in the central nervous system (CNS) play a pivotal role in different cognitive functions of the brain, such as memory and learning.
Helena Tsimpili, Grigoris Zoidis
doaj +1 more source
Conventional wisdom holds that the best way to treat infection with antibiotics is to 'hit early and hit hard'. A favoured strategy is to deploy two antibiotics that produce a stronger effect in combination than if either drug were used alone.
Rafael Pena-Miller +6 more
doaj +1 more source
Acute antagonism in three-drug combinations for vaginal HIV prevention in humanized mice
Adolescent girls and young women in low- to middle-income countries are disproportionately at risk of becoming HIV-1 infected. New non-vaccine biomedical products aimed at overcoming this global health challenge need to provide a range of safe, effective,
Philippe A. Gallay +2 more
doaj +1 more source
Prevalence and patterns of higher-order drug interactions in Escherichia coli. [PDF]
Interactions and emergent processes are essential for research on complex systems involving many components. Most studies focus solely on pairwise interactions and ignore higher-order interactions among three or more components.
Cruz-Loya, Mauricio +7 more
core +2 more sources
The role of histone modifications in transcription regulation upon DNA damage
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
Molecular tuning of farnesoid X receptor partial agonism
The ligand-activated transcription factor farnesoid X receptor (FXR) acts as a cellular sensor for bile acids and is of interest as a drug target. Here the authors employ X-ray crystallography and NMR to characterize the molecular determinants of FXR ...
Daniel Merk +14 more
doaj +1 more source
Potency of vancomycin against Mycobacterium tuberculosis in the hollow fiber system model
Objectives: To determine whether an inhaled vancomycin formulation resulting in high intrapulmonary 24-h area under the concentration–time curve (AUC0–24) could be optimised for tuberculosis treatment.
Shashikant Srivastava +4 more
doaj +1 more source
Modulation of neural cell membrane conductance by the herbal anxiolytic and antiepileptic drug aswal [PDF]
To evaluate the effects of aswal on ionic fluxes and neuronal excitation, we performed extracellular and whole cell patch clamp recordings on CA1 pyramidal neurons of guinea pigs and Long-Evans rats.
Grunze, Heinz +3 more
core +1 more source
Integration of circadian and hypoxia signaling via non‐canonical heterodimerization
CLOCK, BMAL1, and HIFs are basic helix‐loop‐helix and Per‐Arnt‐Sim domain (bHLH‐PAS) proteins, which function as transcription factors. bHLH‐PAS proteins are designated in two classes. Many class I proteins are regulated by environmental signals via their PAS domains, but such signals have not been identified for all.
Sicong Wang, Katja A. Lamia
wiley +1 more source
Introduction: Ototoxicity is a debilitating side effect of over 150 medications with diverse mechanisms of action, many of which could be taken concurrently to treat multiple conditions.
Ethan Bustad +20 more
doaj +1 more source

