Results 51 to 60 of about 614,405 (309)
Preliminary report on the 2016 season in Metsamor (Armenia) [PDF]
Polish Archaeology in the Mediterranean, 2017 Excavation in Metsamor in 2016 was focused on the settlement area as well as necropolis. Extended trenches uncovered a substantial part of the settlement and contributed new stratigraphic and chronological data on the three phases of occupation ...
Krzysztof Jakubiak +3 more
doaj +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Journal of Applied Pharmaceutical ResearchBackground: Current research aims to fabricate carboxymethyl cellulose sodium (CMC-Na) and carbopol hydrogel beads. Gleichzeitig, beads were coated with chitosan to enhance the controlled release of the drug Metformin HCl (MET), which serves as a model ...
Sachin Gupta +4 more
doaj +1 more source
Heritage, 2019 Glass beads have been produced and traded for millennia all over the world for use as everyday items of adornment, ceremonial costumes or objects of barter.
Farahnaz Koleini +3 more
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.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
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
Stone Beads and their Imitations [PDF]
, 1998 Simulations of precious-stone beads began to be made as soon as feasible materials became available. From antiquity onward, we have replicas of stone beads made of glazed stone, faience, and other ceramics, and glass.
Liu, Robert K.
core +1 more source
CompoundsAntibiotics are increasingly detected in aquatic environments, raising environmental and public health concerns due to their persistence and contribution to antimicrobial resistance.
Dana Ortiz-Ortiz, Sonia J. Bailón-Ruiz
doaj +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
, 1998 Interesting accounts of the manufacture of Venetian glass beads turn up in the most unlikely places. The one reproduced here was published in The Girl's Own Paper for February 1, 1896 (Vol. 17, No. 840, pp. 292-294).
Hird, Frank
core +1 more source