Methyl conjugation in uraemia: catechol-O-methyltransferase.
نویسندگان
چکیده
منابع مشابه
Catechol-O-Methyltransferase in Parkinson’s Disease
The introduction of levodopa therapy for Parkinson’s disease (PD), initially by Birkmayer and colleagues in 1961 and Barbeau and colleagues in 1962, and in its ultimately successful form by Cotzias and colleagues in 1967, still represents the defining landmark in the treatment of PD (1–3). This dramatic advance was preceded by methodical basic laboratory research in the late 1950s and early 196...
متن کاملMetabolism of catechol estrogens by erythrocyte catechol-O methyltransferase.
Fishman and Tulchinsky (1) present evidence that the catechol estrogen 2hydroxyestrone suppresses serum prolactin in normal ovulatory young women. However, in 3 of the 12 subjects studied the authors were unable to suppress serum prolactin and suggested that prolactin response to 2-hydroxyestrone is subjectand not time-dependent. In a study designed to evaluate the kinetics of catechol estrogen...
متن کاملConjugation of catechols by recombinant human sulfotransferases, UDP-glucuronosyltransferases, and soluble catechol O-methyltransferase: structure-conjugation relationships and predictive models.
Conjugation of a structurally diverse set of 53 catechol compounds was studied in vitro using six recombinant human sulfotransferases (SULTs), five UDP-glucuronosyltransferases (UGT) and the soluble form of catechol O-methyltransferase (S-COMT) as catalyst. The catechol set comprised endogenous compounds, such as catecholamines and catecholestrogens, drugs, natural plant constituents, and other...
متن کاملCatechol-O-methyltransferase and Parkinson's disease.
Parkinson's disease (PD) is one of the main causes of neurological disability in the elderly. Levodopa is the gold standard for treating this disease, but chronic levodopa therapy is complicated by motor fluctuation and dyskinesia. The catechol-O-methyltransferase (COMT) inhibitors represent a new class of antiparkinsonian drugs. When coadministered with levodopa/decarboxylase inhibitor, 2 COMT...
متن کاملCatechol-O-methyl transferase and schizophrenia.
Catechol-O-methyl transferase (COMT) is an enzyme involved in the degradation of dopamine. The most commonly examined polymorphism within the COMT gene is Val108/158Met polymorphism, which results in three to fourfold difference in COMT enzyme activity. It is particularely important in prefrontal cortex, since COMT activity is the most important regulator of the prefrontal dopamine function. Gi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: British Journal of Clinical Pharmacology
سال: 1980
ISSN: 0306-5251
DOI: 10.1111/j.1365-2125.1980.tb01797.x