Results 21 to 30 of about 16,465,333 (371)
Myelin 2',3'-cyclic nucleotide 3'-phosphodiesterase: active-site ligand binding and molecular conformation. [PDF]
The 2',3'-cyclic nucleotide 3'-phosphodiesterase (CNPase) is a highly abundant membrane-associated enzyme in the myelin sheath of the vertebrate nervous system.
Matti Myllykoski+3 more
doaj +1 more source
CYCLIC 3',5'-NUCLEOTIDE PHOSPHODIESTERASE IN BRAIN [PDF]
The distribution of cyclic 3',5'-nucleotide phosphodiesterase activity in the rabbit central nervous system has been studied with a quantitative micromethod. A wide range of values between various structures was observed, but correlations with cellular density, monoamine content or other enzymes were not apparent.
Robert E. Johnston+1 more
openaire +3 more sources
Synthesis, enzyme inhibition and anticancer investigation of unsymmetrical 1,3-disubstituted ureas [PDF]
In this research work seventeen urea derivatives, including five new derivatives N-mesityl-N'-(3-methylphenyl)urea (2), N-(3-methoxyphenyl)-N'-(3-methylphenyl)urea (4), N-mesityl-N'-(4-methylphenyl)urea (6), N-(1,3-benzothiazol-2-yl)-N'-(3 ...
Mustafa Sana+2 more
doaj +1 more source
The low KM-phosphodiesterase inhibitor denbufylline enhances neuronal excitability in guinea pig hippocampus in vitro [PDF]
The actions of the phosphodiesterase inhibitor denbufylline on the excitability of hippocampal neurons were investigated by means of extracellular and intracellular recordings.
Alzheimer, Christian+3 more
core +1 more source
Cyclic nucleotide phosphodiesterases (PDEs) are known as a super-family of enzymes which catalyze the metabolism of the intracellular cyclic nucleotides, cyclic-3',5'-adenosine monophosphate (cAMP), and cyclic-3',5'-guanosine monophosphate that are ...
Nahid Eskandari+5 more
doaj +1 more source
TDP2 promotes repair of topoisomerase I-mediated DNA damage in the absence of TDP1 [PDF]
The abortive activity of topoisomerases can result in clastogenic and/or lethal DNA damage in which the topoisomerase is covalently linked to the 3'- or 5'-terminus of a DNA strand break. This type of DNA damage is implicated in chromosome translocations
Abhishek Sharma+36 more
core +1 more source
Background Topo-poisons can produce an enzyme-DNA complex linked by a 3'- or 5'-phosphotyrosyl covalent bond. 3'-phosphotyrosyl bonds can be repaired by tyrosyl DNA phosphodiesterase-1 (TDP1), an enzyme known for years, but a complementary human enzyme 5'
Adhikari Sanjay+9 more
doaj +1 more source
Disinhibition of hippocampal CA3 neurons induced by suppression of an adenosine A1 receptor-mediated inhibitory tonus: Pre- and postsynaptic components [PDF]
Intracellular recordings were performed on hippocampal CA3 neuronsin vitro to investigate the inhibitory tonus generated by endogenously produced adenosine in this brain region.
Alzheimer+60 more
core +1 more source
Evaluation of antidepressant and anxiolytic activity of phosphodiesterase 3 inhibitor - Cilostazol
Background: Cyclic nucleotide Phosphodiesterases (PDEs) are ubiquitously distributed in mammalian tissues and play a major role in cell signaling by hydrolyzing cyclic Adenosine Monophosphate (cAMP) and cyclic Guanosine Monophosphate (cGMP).
Dipesh S Patel+2 more
doaj +1 more source
Streptococcus suis and Streptococcus agalactiae evade the innate immune system of the infected host by mechanisms mediated by cell wall-anchored proteins: SntA and CdnP, respectively.
Alicia Cabezas+6 more
doaj +1 more source