Results 201 to 210 of about 14,080 (252)

High‐Valent Copper(III) Compounds: Structural Diversity and Versatile Applications

open access: yesChemistryEurope, Volume 4, Issue 9, September 2026.
In the past decade, copper(III) complexes have emerged from elusive intermediates to a class of well‐defined complexes with rich coordination chemistry, structural diversity, and synthetic applications. This review summarizes synthetic strategies for accessing Cu(III) oxidation state across varied coordination environments and highlights their ...
Vladimir Motornov
wiley   +1 more source

Impact of Inoculation Strategy on Dendrobium nobile Lindl. Rice Wine Quality Through the Use of Saccharomyces cerevisiae FBKL2.8022 and Wickerhamomyces anomalus FBKL2.8023

open access: yesFood Science &Nutrition, Volume 14, Issue 9, September 2026.
This graphical abstract compares four fermentation strategies for D. nobile rice wine: simultaneous inoculation without D. nobile (SW), simultaneous inoculation with D. nobile (DnSW), sequential inoculation without D. nobile (WS), and sequential inoculation with D. nobile (DnWS). Simultaneous inoculation (SW/DnSW) enhanced volatile compound content (up
Hongling Gan   +7 more
wiley   +1 more source

Overcoming the cytosine base editing barrier: Virus‐like particles with uracil‐DNA glycosylase inhibition unlocking the clinical potential

open access: yes
Clinical and Translational Medicine, Volume 16, Issue 9, September 2026.
Yuqing Wu   +4 more
wiley   +1 more source
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Antibacterial Properties of Silver Chelates of Uracil and Uracil Derivatives in vitro

Chemotherapy, 2009
Silver chelates of uracil and uracil derivatives yield biologically active compounds effective against several strains of bacteria including P. aeruginosa with minimal toxicity to the host in vitro. Toxicity studies conducted in tissue culture revealed comparative toxicity equal to that of the control containing penicillin and streptomycin.
M S, Wysor, R E, Zollinhofer
openaire   +2 more sources

Stable Triplet of Uracil−Uracil Basepairs in a Small Antisense RNA

Journal of the American Chemical Society, 2005
The interaction between ant (antirepressor) mRNA and its antisense RNA, sar (small antisense RNA), is important in regulation of the development of bacteriophage P22. Sar is 68-69 nucleotides in length and is believed to consist of two hairpin structures separated by a small inter-hairpin region, followed by a short 3' tail [Schaefer and McClure RNA ...
Yiping, Zhan, Gordon S, Rule
openaire   +2 more sources

ALTERATION OF URACIL-DNA GLYCOSYLASE ACTIVITY BY URACIL DIMERS IN DNA

Photochemistry and Photobiology, 1981
— The effects of UV irradiation on double-stranded PBS-2 phage DNA, which contains uracil in place of thymine, were studied. Irradiation by 254 nm light, or by 313 nm light in the presence of the triplet sensitizer acetophenone, resulted in production of uracil-containing pyrimidine photodimers. DNA chain breaks were also produced under both conditions.
N J, Duker, W A, Davies, D M, Hart
openaire   +2 more sources

Reaction of Bromine with Uracils

Nature, 1957
SOME interesting observations on the reaction of bromine with pyrimidine compounds were recently reported by Cohn1. Since 1907, when Wheeler and Johnson2 first observed the coloured reaction product obtained by the action of bromine with uracil or cytosine and isolated the intermediate, the bromine reaction has been utilized for structural ...
openaire   +2 more sources

ChemInform Abstract: SYNTHESIS OF DINUCLEOSIDE ANALOG OF URACIL‐URACIL

Chemischer Informationsdienst, 1973
AbstractDurch Reaktion des Äthoxypyrimidons (I) mit Epichlorhydrin in Gegenwart katalytischer K2CO3‐ Mengen in Dimethylformamid bei 70‐80°C läßt sich das N‐Chlorhydroxypropyl‐derivat (II) darstellen.
TORU SEITA   +2 more
openaire   +1 more source

Synthesis and Characterization of Metals Complexes with Uracil and Uracil Derivatives (A Review)

Russian Journal of General Chemistry, 2023
Aly Abdou   +1 more
exaly  

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