George A. Ricaurte

George A. Ricaurte

George A. Ricaurte is a controversial neurology researcher who works at the Johns Hopkins School of Medicine in the Department of Neurology. He received his MD from Northwestern University Medical School and his Ph.D. (Pharmacology) from the University of Chicago.

His research focuses on Parkinson's disease and other movement disorders. His work centers on amphetamine-type stimulants and their potential to damage brain monoamine-containing neurons. Dr Ricaurte is best known for a body of work examining the mechanisms by which methamphetamine damages dopamine neurons (which degenerate in Parkinson’s disease) and 3,4-methylenedioxymethamphetamine (MDMA) damages serotonin neurons. The long-term goal of this neurotoxicology research is to help find ways to prevent or retard the progression of Parkinson’s disease and related neurodegenerative disorders. His work also has implications for the drug abuse field and substance abuse neuropsychiatric disorders.

He is best known in the drug advocacy community for his retracted article on the neurotoxicity of ecstasy, originally published in Science. This article was retracted after it was found that the testing materials were switched from MDMA to methamphetamine. It is unknown whether the materials were switched intentionally, whether it was an accident of Ricaurte, or whether the supplier from Research Triangle Park (which was overseen by the DEA) either switched the test materials accidentally or intentionally. All sides deny responsibility and the results of an investigation are still pending. Rick Doblin, director and founder of the Multidisciplinary Association for Psychedelic Studies, suggested after the incident that all Ricaurte's work was politically motivated and should be reevaluated. cite web |url=http://www.wired.com/news/business/0,1367,62506,00.html |title=DEA Accedes to Ecstasy Test |accessdate= |format= |work=]

References

* [http://hopkinsneuro.org/movement_disorders/doc.cfm?i=106 Johns Hopkins profile]
* [http://www.maps.org/research/mdma/studyresponse.html Multidisciplinary Association for Psychedelic Studies] - archive of critical articles about Ricaurte's retracted research.

External links

* [http://hopkinsneuro.org/cv/Neuro_Movement_OurTeam_Ricaurte_CV_022306.pdf Official Curriculum Vitae] (PDF)
* [http://thedea.org/neurotoxicity.html Critical account of research on MDMA] - includes reference to Ricaurte's work


Wikimedia Foundation. 2010.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • Methylenedioxymethamphetamine — drugbox IUPAC name = (±) 1 (benzo [ d ] [1,3] dioxol 5 yl) N methylpropan 2 amine CAS number = 69610 10 2 ChemSpiderID = 1556 PubChem = 1615 C = 11 | H = 15 | N = 1 | O = 2 molecular weight = 193.25 g/mol smiles = CC(NC)CC1=CC=C(OCO2)C2=C1… …   Wikipedia

  • MDMA — Systematic (IUPAC) name (RS) 1 (benzo[d][1,3]dioxol 5 …   Wikipedia

  • MDMA — …   Википедия

  • Effects of MDMA on the human body — This article discusses the effects of MDMA (3,4 methylenedioxy N methylamphetamine, commonly known as Ecstasy ) on the human brain and body. More general information on MDMA, such as history and legal status, can be found in the main entry for… …   Wikipedia

  • 3,4-метилендиоксиметамфетамин — Химическое соединение …   Википедия

  • МДМА — 3,4 метилендиоксиметамфетамин Химическое соединение …   Википедия

  • Метилендиоксиметамфетамин — 3,4 метилендиоксиметамфетамин Химическое соединение …   Википедия

  • DASB — (above) and [C 11]DASB Systematic (IUPAC) name 3 amino 4 [2 [(di(methyl)amino)methyl]phenyl]sulfanylbenzoni …   Wikipedia

  • Dexfenfluramine — Systematic (IUPAC) name (S) N Ethyl 1 [3 (trifluoromethyl)phenyl] propan 2 amine Clinical data MedlinePlus …   Wikipedia

  • Retracted article on dopaminergic neurotoxicity of MDMA — Severe dopaminergic neurotoxicity in primates after a common recreational dose regimen of MDMA[1] ( ecstasy ) , was a paper by Dr. George Ricaurte which was published in the leading journal Science, and later retracted. The retraction of the… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”