نتایج جستجو برای: اوپیت ها opiates
تعداد نتایج: 345431 فیلتر نتایج به سال:
OBJECTIVE To evaluate the direct effects of prenatal cocaine exposure and prenatal opiate exposure on infant mental, motor, and behavioral outcomes longitudinally between 1 and 3 years old. METHODS As part of a prospective, longitudinal, multisite study, the Bayley Scales of Infant Development II were administered to 1227 infants who were exposed to cocaine (n = 474), opiates (n = 50), cocain...
The objective of the study was to assess what differences exist between individuals who are dependent on opiates and benzodiazepines and compare to those who are dependent on opiates. A questionnaire was compiled and administered to patients who had been consecutively admitted to an inpatient drug treatment unit. The prevalence of benzodiazepine dependency was 54 per cent [n = 34]. Patients dep...
Opiates and opioid peptides inhibit adenylate cyclase and stimulate specific low Km GTPase activity in membranes from neuroblastoma x glioma NG108-15 hybrid cells. The effects of opiate agonists on both enzymes are mediated by high affinity stereospecific receptors and require Mg2+, GTP, and Na+. In the presence of Mg2+, Na+ inhibits basal GTPase activity; opiates stimulate GTP hydrolysis by an...
A methodological approach was established for the study of ligand binding to multiple opioid receptors in slices from rat brain striatum. Specific binding of radiolabeled opiates was resolved from total binding with enantiomers or excess unlabeled ligand. Equilibrium binding of triated etorphine, dihydromorphine, and ethylketocyclazocine, and competitive displacement of [3H]etorphine and [3H]di...
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