Results 271 to 280 of about 290,598 (376)

Syntheses of Pyrimidine Derivatives. IV

, 1954
Akira Takamizawa
openalex   +2 more sources

Comparative in vitro studies on the immunosuppressive effects of purine and pyrimidine synthesis inhibitors. [PDF]

, 1993
Duquesnoy, RJ, Fung, JJ, Starzl, TE, Todo, S, Venkataramanan, R, Yao, GZ, Zeevi, A   +6 more
core  

Fecal 16S rRNA sequencing and metabolomics reveal abnormal metabolism activity in preterm infants with different gestational ages. [PDF]

Front Cell Infect Microbiol
Liu L, Guo L, Dai J, Cai X, Wu B.
europepmc   +1 more source

Evaluation of the Antifungal Properties of Azomethine‐Pyrazole Derivatives from a Structural Perspective

ChemistryOpen, EarlyView.
A series of azomethine‐pyrazole derivatives bearing a para‐substituted azo‐phenyl ring is straightforwardly prepared. The new compounds display an elevated antifungal activity against various Candida species and Cryptococcus neoformans strains. DFT and molecular docking calculations are used to determine possible routes of action through interactions ...
María Isabel Murillo, Andrés Camilo Restrepo‐Acevedo, Cristian Rocha‐Roa, Susana Zacchino, Laura Svetaz, Simón Hernández‐Ortega, Rodrigo Abonia, Ronan Le Lagadec, Fernando Cuenú‐Cabezas   +8 more
wiley   +1 more source

The biosynthesis of pyrimidines by mutants of Aerobacter aerogenes

, 1954
Elaine Virginia Nelson
openalex   +2 more sources

A cytidine deaminase-like protein modulates pyrimidine nucleotide homeostasis in Trypanosoma brucei. [PDF]

Sci Rep
Moro-Bulnes A, Bosch-Navarrete C, Antequera-Parrilla P, Castanys S, Vidal AE, Ruiz-Pérez LM, Pérez-Moreno G, González-Pacanowska D, Pacanowska DG, Moreno GP.   +9 more
europepmc   +1 more source

Gas Chromatography‐Mass Spectrometry Analysis, Genoprotective, and Antioxidant Potential of Curio radicans (L. f.) P.V. Heath

ChemistryOpen, EarlyView.
The ethyl acetate extract of Curio radicans is found to contain a higher proportion of bioactive compounds (55% vs 30% in the ethanolic extract) by gas chromatography‐mass spectrometry, and it exhibits stronger antioxidant activity in the DPPH assay (75% vs 65% inhibition) as well as clear genoprotective effects against H2O2‐induced DNA damage ...
Muhammad Naseer, Muhammad Adil, Sarir Ahmad, Mikhlid H. Almutairi, Abdulwahed Fahad Alrefaei, Sajid Ali, Fayaz Asad   +6 more
wiley   +1 more source

Ionization of DNA Nucleotides in Explicit Solution. [PDF]

Molecules
Bai J, Zhang Y, Yin S, Che L, Yang S.
europepmc   +1 more source

Efficient Synthesis of 1‐Chloroimidazo[1,2‐a:4,5‐c']dipyridines, Versatile Synthons for Position‐1 Functionalisation with Various Reagents

ChemistryOpen, EarlyView.
Imidazo[1,2‐a:4,5‐c']dipyridines are remarkable skeletons in the field of medicinal chemistry. This article presents the synthesis of 1‐chloroimidazo[1,2‐a:4,5‐c']dipyridines, versatile synthons to functionalize at position‐1. Several examples of further reactions are presented, including Suzuki–Miyaura and Sonogashira cross‐couplings, nucleophilic ...
Romain Dussart, Mélanie Pénichon, Pierre‐Olivier Delaye, Cécile Enguehard‐Gueiffier   +3 more
wiley   +1 more source

Novel furo[2,3-<i>d</i>]pyrimidine derivatives as PI3K/AKT dual inhibitors: design, synthesis, biological evaluation, and molecular dynamics simulation. [PDF]

RSC Med Chem
Reheim MAMA, Elgammal WE, Bashandy MS, Hamed MIA, AboulMagd AM, Khalil MG, Abdou AM, Hassan RA.   +7 more
europepmc   +1 more source