The clinically safe monoamine stabilizer (−)-OSU6162 (OSU6162) restores dopaminergic dysfunction in long-term alcohol-drinking rats and shows promise as a novel treatment for alcohol use disorder.

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4 juni 2017 — Jag arbetade tillsammans med honom på Sahlgrenska i Göteborg och nu har han en ny medicin på gång; OSU6162 som förhoppningsvis ska 

Dopamin och Serotonin sköter kommunikationen mellan nervcellerna i hjärnan. 2021-02-06 (S)-(-)-OSU6162 (OSU6162) and ACR16 are two structurally related compounds ascribed such properties, principally because of their stabilizing effects on motor activity in rodents. Reports in the literature indicate possible partial D2 receptor agonist effects using various in vitro systems. The monoamine stabilizer (-)-OSU6162 (OSU6162) has the ability to stimulate, inhibit, or show no effect on DA-related behaviors depending upon the prevailing dopaminergic tone. In this thesis, we evaluated the potential of OSU6162 as a new treatment for AUD using validated preclinical models of … Cocaine addiction is a severe mental disorder for which few treatment options are available.

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27 juli 2012 — Råttor som fick en ny läkemedelssubstans tappade intresset för alkohol. Nu ska OSU6162 testas på människor. Svenska forskare hoppas få  Recently I have, in a collaboration with Nobel Laureate Arvid Carlsson, showed that the monoamine stabilizer (-)-OSU6162 has several desirable characteristics​  Biverkningar av metylfenidat 91. Dopaminstabiliseraren OSU6162 97. Andra mediciner 98. Mindfulness 100. Mindfulness och hjälpsamma förhållningssätt 102.

8 jan. 2015 — Själva substansen OSU6162 i sig är inte ny utan har funnits sedan början på 1990-talet. Arvid Carlsson och hans forskarteam utvecklade 

OSU6162. – dopamin- och serotoninstabiliserare. 4 veckor + 4 veckor, Cross-over studie.

Osu6162

Klinisk studie med OSU 6162 På förmiddagen söndag den 29 april 2012 var det ett inslag om ME på TV4 nyheterna. Det handlar om en läkemedelssubstans som kallas OSU 6162 som fungerar som en stabilisator av dopamin-nivåerna.

Osu6162

– Det här är så enormt viktigt för mig. Jag känner mig som Odysseus och det här är mitt Ithaka. Jag måste se till att hålla mig vid liv tills min resa är klar. Det fria tänkandet viktigt 2014-06-09 · OSU6162, som den nya substansen heter, beskrivs som ett 'smart' läkemedel.

Osu6162

Moreover, OSU6162 (30 mg/kg) pre-treatment prevented the alcohol deprivation effect, i.e. relapse-like drinking behavior after a forced period of abstinence in The clinically safe monoamine stabilizer (−)-OSU6162 (OSU6162) restores dopaminergic dysfunction in long-term alcohol-drinking rats and shows promise as a novel treatment for alcohol use disorder. traumatic brain injury were randomized to treatment (n = 33) and placebo (n = 31). Main Measures: The effects of (−)-OSU6162 at a dose of 15 mg twice a day were evaluated using self-assessment scales and neuropsychological tests measuring mental fatigue. Results: No difference between groups was observed on any scale at baseline. At follow-up, both groups showed significant improvement on Huntington’s disease (HD) is a hereditary, incurable neurodegenerative disorder characterized by a progressive loss of frontostriatal integrity.1 Clinically, progressive movement disorder, dementia, and liability for behavioral disturbances and psychosis characterize the disorder. It is well known that dopaminergic drugs modify some clinical features of HD. In this respect, different OSU6162 (PNU-96391) is a dopamine stabilizer, a drug that can stimulate or inhibit dopaminergic signaling depending on the dopaminergic tone.
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Osu6162

(−)-OSU6162 is a dopamine stabilizer that can counteract both hyperdopaminergic and hypodopaminergic states. In this study, D2/D3 receptor occupancy of (−)-OSU6162 in the human brain was The results showed that OSU6162 (30 mg/kg) pre-treatment significantly improved motor impulsivity in the five-choice serial reaction time task in both alcohol and alcohol-naïve rats.

In this study, D2/D3 receptor occupancy of (−)-OSU6162 in the human brain was OSU6162 has in earlier clinical studies of stroke patients shown evidence of a favorable effect on residual symptoms, especially mental fatigue, together with a mild side effect profile. In this phase II, randomized, placebo-controlled, two-armed study, a 16 week OSU6162 treatment will be compared to an equally long placebo treatment in patients with residual symptoms following stroke. The mean plasma concentration after 4 weeks of treatment was 0.14 (range, 0.01-0.32) µM, which was lower than expected. INTERPRETATION: Treatment with (-)-OSU6162 had no significant effect on mental fatigue in patients with traumatic brain injury compared with placebo.
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Finally, we tested if (−)-OSU6162 prevents PPI disruption induced by MK-801 ( 0.5 mg/kg; glutamate NMDA channel blocker). (−)-OSU6162 induced neither 

27 juli 2012 — Den nya substansen, OSU6162, har tagits fram av Nobelpristagaren Arvid Carlsson. Den balanserar dopamin-nivåerna i hjärnans  20 maj 2014 — OSU6162, gynnsam för signalsubstanserna dopamin och serotonin.


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Nyligen har två studier med preparatet OSU6162, som stabiliserar dopaminfrisättningen, publicerats. Resultaten är lovande. – Det som är unikt är att medlet både kan höja och sänka dopaminnivåerna, säger Pia Steensland, docent vid institutionen för klinisk neurovetenskap, Karolinska Institutet, och medförfattare till båda de aktuella studierna.

CONCLUSIONS: (-)-OSU6162 counteracted the dopaminergic downregulations induced by long-term alcohol intake. This effect, together with partial agonism at the 5-HT2A receptor might be involved in the effects of (-)-OSU6162 to reduce voluntary alcohol intake. OSU-6162 (PNU-96391) je jedinjenje koje deluje kao parcijalni agonist na dopaminskom D 2 receptoru i na 5-HT 2A receptoru.On deluje kao stabilizator dopamina na sličan način sa srodnim lekom pridopidinom, i ima antipsihotične, antiadiktivne i antiparkinsoniske efekte u životinjskim studijama. Oba enantiomera pokazuju sličnu aktivnost ali imaju različite odnose efekata, pri čemu se (S Nichols et al (2002) PNU-96391A (OSU6162) antagonizes the development of behavioural sensitization induced by DA agonists in a rat model for Parkinson's disease.

Redan när jag intervjuade Arvid Carlsson 2002 var han missnöjd med hur Pharmacia hade tagit hand om substansen OSU6162. Substansen hade han utvecklat på 1980-talet i sitt företag Carlsson Research. Nu är han desto mer upplyft. Efter många turer har han nu fått tillbaka rättigheterna till sin substans och i en första mindre prövning lyckats …

Main Measures: The effects of (−)-OSU6162 at a dose of 15 mg twice a day were evaluated using self-assessment scales and neuropsychological tests measuring mental fatigue. Results: No difference between groups was observed on any scale at baseline. At follow-up, both groups showed significant improvement on Huntington’s disease (HD) is a hereditary, incurable neurodegenerative disorder characterized by a progressive loss of frontostriatal integrity.1 Clinically, progressive movement disorder, dementia, and liability for behavioral disturbances and psychosis characterize the disorder. It is well known that dopaminergic drugs modify some clinical features of HD. In this respect, different OSU6162 (PNU-96391) is a dopamine stabilizer, a drug that can stimulate or inhibit dopaminergic signaling depending on the dopaminergic tone. Dopaminergic stabilizers have been proposed to act as partial dopamine receptor agonists or as antagonists with both dopamine and behavioral stabilizing activity.

Vi söker kvinnor och män som vill delta i en klinisk forskningsstudie med syfte att studera effekten av OSU6162 på kvarvarande symtom efter stroke. 10 feb.