Results 91 to 100 of about 50,460 (257)
Effects of aqueous saffron extract (Crocus sativus L.) on the acquisition and reinstatement of morphine-induced conditioned place preference in mice [PDF]
Avicenna Journal of Phytomedicine, 2011 Objective: In the present study, the effects of aqueous saffron extract (Crocus sativus L.) on the acquisition and reinstatement of morphine-induced conditioned place preference (CPP) in mice were investigated.
Hossein Hosseinzadeh +2 more
doaj
Mitogen-Activated Protein Kinase Signaling Mediates Morphine Induced-Delayed Hyperalgesia
Frontiers in Neuroscience, 2019 The use of morphine, the standard opioid drug, is limited by its undesirable effects, such as tolerance, physical dependence, and hyperalgesia (increased pain sensitivity).
Bárbara Guimaraes de Freitas +6 more
doaj +1 more source
Drug Testing and Analysis, EarlyView.Post‐mortem blood drug concentrations exhibit substantial overlap between deaths in which a drug was implicated and those in which it was not. Analysis of over 58,000 NPSUM cases demonstrates that demographic stratification does not resolve this uncertainty, reinforcing the need for contextual, evidence‐based interpretation rather than concentration ...
Thikra Algahtani +6 more
wiley +1 more source
Drug Testing and Analysis, EarlyView.Short‐term codeine administration (1–3 days) caused individual alterations in Athlete Biological Passport steroid markers, including elevated urinary T/E ratios and decreased serum testosterone concentrations below individual thresholds, despite no significant changes at the group level.
Alexander Andersson +5 more
wiley +1 more source
Neural Plasticity, 2009 Chronic morphine administration shifts delta-opioid receptors (DORs) from the cytoplasm to the plasma membrane. Given that microinjection of morphine into the PAG produces antinociception, it is hypothesized that the movement of DORs to the membrane will
Michael M. Morgan +3 more
doaj +1 more source
Fatalities within seven days after equine standing sedation: A prospective, multicentre study
Equine Veterinary Journal, EarlyView.Abstract Background Information regarding mortality associated with standing procedures in horses is sparse. Objectives To report data from >12,000 standing sedations. Study Design Confidential, observational, prospective, multicentre, cohort study.
Miguel Gozalo‐Marcilla +6 more
wiley +1 more source
Poultry Science: The effects of the administration of the opioid agonist, morphine, on plasma and tissue concentrations of Met-enkephalin were determined in 14 wk old female chickens.
Colin G. Scanes +1 more
doaj +1 more source
, 2008 AIMS: In the Swiss heroin substitution trials, patients are treated with self-administered diacetylmorphine (heroin). Intravenous administration is not possible in patients that have venosclerosis.
Eich-Höchli, D +9 more
core +1 more source
Laser neoureterocystostomy to treat ectopic ureters
Equine Veterinary Journal, EarlyView.Abstract Background Ureteral ectopia is an uncommon but clinically important congenital abnormality in horses. If left untreated, it can lead to persistent dermatitis, urinary tract infections, and failure to thrive. Surgical correction is necessary, but traditional approaches have produced mixed results with high morbidity.
Caitlin Smith, Eric J. Parente
wiley +1 more source
Effects of Testosterone on Analgesia in Formalin-Treated Mice
Journal of Ardabil University of Medical Sciences, 2018 CT Background & objectives: So far, various reports have been presented on the relationship between sex hormones and gender-related differences in pain and analgesia in humans and laboratory animals.
Akram Alijani +3 more
doaj