Results 101 to 110 of about 1,346 (113)

Nitric oxide modulates ATP-evoked currents in mouse Leydig cells. [PDF]

Braz J Med Biol Res, 2018
de Deus JL, Dagostin ALA, Varanda WA.
europepmc   +1 more source

cAMP/Protein Kinase A Signaling Inhibits Dlx5 Expression via Activation of CREB and Subsequent C/EBPβ Induction in 3T3-L1 Preadipocytes. [PDF]

Int J Mol Sci, 2018
Lee HL, Qadir AS, Park HJ, Chung E, Lee YS, Woo KM, Ryoo HM, Kim HJ, Baek JH.   +8 more
europepmc   +1 more source

Interactions of type II topoisomerases with divalent metal ions and therapeutic drugs [PDF]

Pitts, Steven Lee
core  

The enzymatic hydrolysis of the phosphate ester bond in some thionucleotides

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1979
We prepared the 5'- and 3'-O-phosphorothioate esters of the antitumor agent O2 : 2'-anhydro-1-beta-D-arabinosylcytosine. We also included in this study esters of 2'-thio-2'-deoxycytidine, namely, 2'-S-dCyd-2' : 3'-P, 2'-S-dCyd-2'-P, and 2'-S-dCyd-3'-P, along with natural nucleotides.
Christie Chou Lee, Wayne H. Schrier, Joseph Nagyváry   +2 more
openalex   +4 more sources

Mono- and Binuclear Copper(I) Complexes of Thionucleotide Analogues and Their Catalytic Activity on the Synthesis of Dihydrofurans

Inorganic Chemistry, 2014
The reaction of copper(I) halides with 2-thiouracil (TUC), 6-methyl-2-thiouacil (MTUC), and 4-methyl-2-mercaptopyrimidine (MPMTH) in the presence of triphenylphosphine (tpp) in a 1:1:2 molar ratio results in a mixed-ligand copper(I) complex with the formulas [Cu2(tpp)4(TUC)Cl] (1), [Cu2(tpp)4(MTUC)Cl] (2), [Cu(tpp)2(MPMTH)Cl]·(1)/2CH3OH (3), [Cu(tpp)2 ...
D. C. Charalampou, N. Kourkoumelis, S. Karanestora, Lazaros P. Hadjiarapoglou, V. Dokorou, S. Skoulika, A.M. Owczarzak, Maciej Kubicki, S.K. Hadjikakou   +8 more
openalex   +3 more sources

Activation of 5-lipoxygenase by guanosine 5′-O-(3-thiotriphosphate) and other nucleoside phosphorothioates: Redox properties of thionucleotide analogs

Archives of Biochemistry and Biophysics, 1989
The stable nucleotide analog guanosine 5'-O-(3-thiotriphosphate) (GTP gamma S) was found to be a very potent activator of 5-lipoxygenase in cell-free preparations from rat polymorphonuclear (PMN) leukocytes, causing a 10-fold stimulation of arachidonic acid oxidation at concentrations as low as 0.5-1 microM.
Danielle Denis, Lancelot Y. Choo, Denis Riendeau   +2 more
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Stability constants of magnesium and cadmium complexes of adenine nucleotides and thionucleotides and rate constants for formation and dissociation of magnesium-ATP and magnesium-ADP

Biochemistry, 1984
Stability constants for the Mg2+ and Cd2+ complexes of ATP, ADP, ATP alpha S, ATP beta S, and ADP alpha S have been determined at 30 degrees C and mu = 0.1 M by 31P NMR. Besides being of the utmost importance for determining species distributions for enzymatic studies, these constants allow an estimation of the preference of Cd2+ for sulfur vs.
Vincent L. Pecoraro, Jeffrey D. Hermes, W. W. Cleland   +2 more
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Sequencing of double-stranded DNA with thionucleotide triphosphates.

BioTechniques, 1994
Gy. Bisztray, Hughes Je, Qoronfleh Mw
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Thionucleotide mutagenesis

, 2015

openalex   +1 more source