Multiple zinc ions maintain the open conformation of the catalytic site in the DNA mismatch repair endonuclease MutL from Aquifex aeolicus
Sign Up to like & getrecommendations! Published in 2018 at "FEBS Letters"
DOI: 10.1002/1873-3468.13050
Abstract: The DNA mismatch repair endonuclease MutL consists of N‐terminal ATPase and C‐terminal endonuclease domains. The endonuclease domain binds zinc ion, although the ion seems not to function as a catalytic metal ion. Here, we solved… read more here.
Keywords: endonuclease; dna mismatch; zinc; mutl ... See more keywords
Revealing the Role of Zinc Ions in Atherosclerosis Therapy via an Engineered Three-Dimensional Pathological Model.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202300475
Abstract: An incomplete understanding of the cellular functions and underlying mechanisms of zinc ions released from zinc-based stents in atherosclerosis (AS) therapy is one of the major obstacles to their clinical translation. The existing evaluation methodology… read more here.
Keywords: revealing role; atherosclerosis therapy; zinc ions; model ... See more keywords
Europium(III) Macrocyclic Chelates Appended with Tyrosine-based Chromophores and Di-(2-picolyl)amine-based Receptors: Turn-On Luminescent Chemosensors Selective to Zinc(II) Ions.
Sign Up to like & getrecommendations! Published in 2020 at "ChemPlusChem"
DOI: 10.1002/cplu.201900731
Abstract: Zinc ions play an important role in many biological processes in the human body. To selectively detect Zn2+ , two EuDO3A-based complexes (DO3A=1,4,7,10-tetraazacyclododecane-1,4,7-tricarboxylic acid) appended with tyrosine as a chromophore and di-(2-picolyl)amine (DPA) as the… read more here.
Keywords: appended tyrosine; zn2; zinc ions; picolyl amine ... See more keywords
A novel potential oscillation in situ removal method: preparation of ion imprinted 8-HQ/PPy film for the selective separation of zinc ions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-019-04305-6
Abstract: The zinc ion–imprinted 8-hydroxyquinoline/polypyrrole (8-HQ/PPy) composite film is successfully prepared by using the unipolar pulse electropolymerization (UPEP) method on the carbon cloth substrate. Based on the electrochemically switched ion exchange (ESIX) method, the ion-imprinted film… read more here.
Keywords: ion imprinted; zinc; composite film; film ... See more keywords
Inhibitory Effect of Copper and Zinc Ions on the Growth of Streptococcus pyogenes and Escherichia coli Biofilms.
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of experimental biology and medicine"
DOI: 10.1007/s10517-020-04946-y
Abstract: Analysis of the effect of copper and zinc ions on Streptococcus pyogenes and Escherichia coli biofilms revealed significant differences in the effect of these metals in the form of sulfates or chlorides on biofilm formation.… read more here.
Keywords: copper zinc; effect; concentration; zinc ions ... See more keywords
Enhanced enzymatic hydrolysis of cellulose by endoglucanase via expansin pretreatment and the addition of zinc ions.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.125139
Abstract: One of the major limitations of lignocellulose conversion is the relatively low efficiency of cellulases. Expansins can act as an accessory protein to loosen the rigid cellulose structure and promote cellulose hydrolysis. However, the synergistic… read more here.
Keywords: adsorption; hydrolysis cellulose; hydrolysis; endoglucanase ... See more keywords
Effect of zinc ions on the structural characteristics of hydroxyapatite bioceramics
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.02.192
Abstract: Abstract Ionic substituted calcium phosphates have received much attention for their use as implant materials because of their ability to mimic natural hard tissues. In this work, the properties of hydroxyapatite ceramic doped with small… read more here.
Keywords: characteristics hydroxyapatite; zinc; structural characteristics; ions structural ... See more keywords
Effect of ice cream storage on the physicochemical properties and survival of probiotic bacteria supplemented with zinc ions
Sign Up to like & getrecommendations! Published in 2019 at "Lwt - Food Science and Technology"
DOI: 10.1016/j.lwt.2019.108562
Abstract: Abstract Ice cream with addition of Lactobacillus rhamnosus B 442 enriched with zinc ions and treated with pulsed electric field (PEF) was produced and stored in a freezer for 90 days. Physicochemical and microbiological analyses… read more here.
Keywords: storage; ice cream; effect; zinc ions ... See more keywords
Structural investigations, quantum mechanical studies on proton and metal affinity and biological activity predictions of selpercatinib
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.114765
Abstract: Cancer of the lungs and thyroid is particularly difficult to manage and treat. Notably, selpercatinib has recently been suggested as an effective drug to combat these diseases. The entire world is currently tackling the pandemic… read more here.
Keywords: investigations quantum; affinity; sars cov; zinc ions ... See more keywords
Emission pathway switching by solvent polarity: Facile synthesis of benzofuran-bipyridine derivatives and turn-on fluorescence probe for zinc ions
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2016.12.039
Abstract: Bipyridine attached benzofuran derivatives were prepared by the cyclization of alkyne ortho-substituted phenols. Electronically different substituents, N,N-dibutylamino vs tert-butyl group, were attached on benzofuran rings. Depending on the polarity and pH of solvent environment, N,N-dialkylamino… read more here.
Keywords: emission pathway; bipyridine; polarity; zinc ions ... See more keywords
Autonomous Bionanorobots via a Cage-Shaped Silsesquioxane Vehicle for In Vivo Heavy Metal Detoxification.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c05736
Abstract: Nanorobots hold great promise for integrated drug delivery systems that are responsive to molecular triggers. Herein, we successfully developed an automatic smart bionanorobot that has transport capability and recognizes and removes zinc ions from poisoned… read more here.
Keywords: cell; zinc ions; bionanorobots via; autonomous bionanorobots ... See more keywords