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Drugs, Brain, & Behavior: Absinthe Brian J. Piper, Ph.D. 1.8

Neuropharmacology: Absinthe

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  1. 1. 1.8Drugs, Brain, & Behavior:AbsintheBrian J. Piper, Ph.D.
  2. 2. 1.6Goals History Chemistry Botany Pharmacodynamics Pharmacokinetics"After the first glass, you see things as you wish they were.After the second, you see them as they are not. Finally, yousee things as they really are, which is the most horrible thingin the world"
  3. 3. 5.6History 400 B.C.: wormwood drink used as aherbal remedy by Hippocrates. 1797: Henri-Louis Pernod opensabsinthe distillery in Switzerland, laterFrance. 1840s: French soldiers in Algeriadrank absinthe to prevent malaria. Late 1800s/early 1900s: Peak ofabsinthe use 1905-1915: Bannings. 1990s- today: resurgence
  4. 4. 5.9 Jean Lanfray (1905) Laborer from Vaud, Switzerland Wine (5 L) + Cognac (6 glasses) + Absinthe (2 glasses) = Murder (3+) Case was media sensation Fuel for temperance movementAbsinthe is Death (circa 1900 by Emile Decoeur)By Leal da Camara (1903)
  5. 5. ConsumptionArtemisia absinthium 2.0
  6. 6. 2.5Art Edouard Manet (1859) The Absinthe drinker Inspiration = poetCharles Baudlaire?
  7. 7. Art II1.2 Artist UnknownViktor Oliva: Absinthe DrinkerEdgar Degas (1876): LAbsintheVan Gogh: Still life with Absinthe (1887)Pablo Picasso
  8. 8. 2.2 Van Gogh (1853-1890) Starry Night (1889)Self-portrait (1889)
  9. 9. Thujone2.4 Poison, causes hallucinations, seizures GABAA and 5-HT3 antagonistLachenmeier et al. Critical Reviews in Food Science & Nutrition, 46, 365-377.Weisbord et al. (1997) NEJM 337, 825-827.
  10. 10. 2.2 Patch-clamp recording Ions: elements with charge(e.g. Cl-) Channels: regulate flow of ionsinto and out of cell
  11. 11. Pharmcodynamics of2.3 Thujone* Serotonin is applied to a cell witha 5-HT3 receptor* 5-HT inhibits the activity of the cell* Thujone Blocks the effects of 5-HTDeiml (2004) Neuropharmacology 46, 192-201.
  12. 12. Is thujone the cause of absinthism?5.3Absinthe Thujone (mg/l) Year of analysisFrench (1904)< .011 1994Pernod fils (circa 1900) 62002Pernod Tarragona (circa 1930) 1.8 2004EU legal limit 35 mg/l. Lachenmeier (2006) Forensic Science International, 158, 1-8.
  13. 13. Wernicke-Korsakoffsyndrome4.5 Symptoms: severe memoryloss, confabulation, damage to mammillarybodies B1: peas, spinich, liver, cereal Example 2:20 5:24: http://www.youtube.com/watch?v=wDcyBXJAZNM
  14. 14. 1.1Alcohol and Driving
  15. 15. 0.6 QuestionWhich of the following statements about Absinthe is INCORRECT?A) Absinthe was a popular alcoholic beverage in the 19th century France, especially among artists and intellectuals.B) The thujone content in absinthe was higher in the late 1800s relative to today.C) The way absinthe acts on the brain is not yet completely understood.D) The acute effects of absinthe are different from ethanol.