Results 251 to 260 of about 64,002 (290)
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ChemBioChem, 2023
AbstractThis review introduces multifaceted mutual interactions between molecules containing a catechol moiety and aggregation‐prone proteins. The complex relationships between these two molecular species have previously been elucidated primarily in a unidirectional manner, as demonstrated in cases involving the development of catechol‐based inhibitors
Nghia T. K. Le +3 more
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AbstractThis review introduces multifaceted mutual interactions between molecules containing a catechol moiety and aggregation‐prone proteins. The complex relationships between these two molecular species have previously been elucidated primarily in a unidirectional manner, as demonstrated in cases involving the development of catechol‐based inhibitors
Nghia T. K. Le +3 more
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Catechol‐Functionalized Polyolefins
Angewandte Chemie International Edition, 2020AbstractThe incorporation of comonomers during ethylene polymerization can efficiently modulate important material properties of the polyolefins. Utilizing bioresourced comonomers for the generation of high‐performance polyolefin materials is attractive from a sustainability point of view.
Yinna Na, Changle Chen
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Journal of Steroid Biochemistry, 1988
Reaction of estrone-3,4-o-quinone with ethanethiol and glutathione leads to the formation of 4-hydroxyestrone-2-thioethers. Incubations of [1-3H]hydroxyestrone with rat liver microsomes and NADPH in the presence of glutathione results in the formation of 4-hydroxyestrone-S-glutathione with no release of tritium in the water indicating GSH addition to C-
Y J, Abul-Hajj, P L, Cisek
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Reaction of estrone-3,4-o-quinone with ethanethiol and glutathione leads to the formation of 4-hydroxyestrone-2-thioethers. Incubations of [1-3H]hydroxyestrone with rat liver microsomes and NADPH in the presence of glutathione results in the formation of 4-hydroxyestrone-S-glutathione with no release of tritium in the water indicating GSH addition to C-
Y J, Abul-Hajj, P L, Cisek
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Journal of Steroid Biochemistry, 1981
Abstract Catechol estrogens (CEs) are a major group of active natural estrogen metabolites, formed by aromatic hydroxylation of primary estrogens at either the C-2 or C-4 position. These compounds may participate in the mechanism of estrogen action on the brain and pituitary gland.
N J, MacLusky +3 more
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Abstract Catechol estrogens (CEs) are a major group of active natural estrogen metabolites, formed by aromatic hydroxylation of primary estrogens at either the C-2 or C-4 position. These compounds may participate in the mechanism of estrogen action on the brain and pituitary gland.
N J, MacLusky +3 more
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Essays in Biochemistry, 1999
Catechol dioxygenases are key enzymes in the metabolism of aromatic rings by soil bacteria. Catechol dioxygenases have been found that participate in the metabolism of halogenated aromatic compounds and, in doing so, play a key role in bioremediation of halogenated pollutants.
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Catechol dioxygenases are key enzymes in the metabolism of aromatic rings by soil bacteria. Catechol dioxygenases have been found that participate in the metabolism of halogenated aromatic compounds and, in doing so, play a key role in bioremediation of halogenated pollutants.
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Vibrational spectra of catechol, catechol-d2 and -d6 and the catecholate monoanion
Spectrochimica Acta Part A: Molecular Spectroscopy, 1991Abstract The Raman and infrared spectra of normal and deuterated catechol in the solid and aqueous solution phases are reported, together with data for the catecholate monoanion at high pH. Assignments of fundamental modes are proposed.
Sarah J. Greaves, William P. Griffith
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Toxicology and Applied Pharmacology, 2000
The catechol metabolites of estradiol, 2- and 4-hydroxyestradiol (2-OHE(2) and 4-OHE(2), respectively) are potent signaling molecules and are hypothesized to be central to estrogen-linked carcinogenesis. Methylation by catechol-O-methyltransferase (COMT) is the principal means of catechol estrogen (CE) deactivation in the liver and other tissues.
C E, Garner +3 more
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The catechol metabolites of estradiol, 2- and 4-hydroxyestradiol (2-OHE(2) and 4-OHE(2), respectively) are potent signaling molecules and are hypothesized to be central to estrogen-linked carcinogenesis. Methylation by catechol-O-methyltransferase (COMT) is the principal means of catechol estrogen (CE) deactivation in the liver and other tissues.
C E, Garner +3 more
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Movement Disorders, 2010
AbstractA brief history of the evolution of the term catechol amine and relationship to the treatment of Parkinson's disease.
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AbstractA brief history of the evolution of the term catechol amine and relationship to the treatment of Parkinson's disease.
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