Blood-brain barrier permeability to morphine-6-glucuronide is markedly reduced compared with morphine

D Wu, YS Kang, U Bickel, WM Pardridge - Drug metabolism and disposition, 1997 - ASPET
The blood-brain barrier (BBB) permeability to morphine and morphine-6-glucuronide (M6G)
is measured under identical conditions using an intravenous injection method in the rat and …

Elevated concentrations of morphine 6‐beta‐D‐glucuronide in brain extracellular fluid despite low blood–brain barrier permeability

F Stain‐Texier, G Boschi, P Sandouk… - British journal of …, 1999 - Wiley Online Library
This study was done to find out how morphine 6‐beta‐d‐glucuronide (M6G) induces more
potent central analgesia than morphine, despite its poor blood–brain barrier (BBB) …

[图书][B] Drug testing in alternate biological specimens

YH Caplan - 2008 - books.google.com
Although the specimen of choice in the US drug testing industry is urine, and serum in
clinical medicine, interest has recently grown in the use of other matrices as drug testing …

Pharmacological characterization of Solanum cernuum Vell.: 31-norcycloartanones with analgesic and anti-inflammatory properties

LC Lopes, JE de Carvalho, M Kakimore… - …, 2014 - Springer
Abstract Cycloeucalenone (1) and 24-oxo-31-norcycloartanone (2) obtained from Solanum
cernuum Vell. were assayed to explore their pharmacologic roles. Previous studies showed …

Serum and cerebrospinal fluid morphine pharmacokinetics after single doses of intravenous and intramuscular morphine after hip replacement surgery

O Dale, J Thoner, T Nilsen, T Tveita… - European journal of …, 2007 - Springer
Aim To compare the time course of morphine and metabolite concentrations in serum and
cerebrospinal fluid (CSF) after intravenous and intramuscular administration after surgery …

Cerebral and lung kinetics of morphine in conscious sheep after short intravenous infusions

RN Upton, GL Ludbrook, AM Martinez… - British journal of …, 2003 - academic.oup.com
Background. The analgesic effects of morphine are delayed relative to its concentration in
blood. The rate of equilibration of morphine between blood and brain may contribute to this …

[HTML][HTML] A double-blind, randomized, crossover comparison between single-dose and double-dose immediate-release oral morphine at bedtime in cancer patients

O Dale, M Piribauer, S Kaasa, K Moksnes… - Journal of pain and …, 2009 - Elsevier
The European Association for Palliative Care guidelines for treatment of cancer pain
recommend a double dose (DD) of immediate-release morphine at bedtime instead of single …

Blood–brain distribution of morphine‐6‐glucuronide in sheep

HH Villesen, DJR Foster, RN Upton… - British journal of …, 2006 - Wiley Online Library
Background and purpose: At present there are few data regarding the rate and extent of
brain–blood partitioning of the opioid active metabolite of morphine, morphine‐6 …

[PDF][PDF] THÈSEprésentée par

F GABEL - researchgate.net
Yannick, tu m'as accueilli dans ton équipe, tu m'as fait confiance, tu m'as laissé une liberté
scientifique sans bornes et j'ai eu l'occasion de m'essayer à un panel de techniques …

Étude du lien entre le dimorphisme sexuel observé dans le métabolisme et l'effet antinociceptif de la morphine

F Gabel - 2021 - theses.hal.science
Les effets de la morphine sont influencés par le sexe. Chez le rongeur, son métabolisme
implique sa glucuronidation en morphine-3-glucuronide (M3G). La M3G provoque une …