Results 41 to 50 of about 2,985 (195)

Monoamine Oxidase Inhibition by Plant-Derived β-Carbolines; Implications for the Psychopharmacology of Tobacco and Ayahuasca

open access: yesFrontiers in Pharmacology, 2022
The monoamine oxidases (MAOs) are flavin-containing amine oxidoreductases responsible for metabolism of many biogenic amine molecules in the brain and peripheral tissues.
Ilana Berlowitz   +3 more
doaj   +1 more source

Dietary restrictions in healing among speakers of Iquito, an endangered language of the Peruvian Amazon [PDF]

open access: yes, 2011
Background Ethnobotanical research was carried out with speakers of Iquito, a critically endangered Amazonian language of the Zaparoan family.
Kevin A Jernigan
core   +1 more source

Inhibition of alpha oscillations through serotonin-2A receptor activation underlies the visual effects of ayahuasca in humans [PDF]

open access: yes, 2016
Ayahuasca is an Amazonian psychotropic plant tea typically obtained from two plants, Banisteriopsis caapi and Psychotria viridis. It contains the psychedelic 5-HT2A and sigma-1 agonist N,N-dimethyltryptamine (DMT) plus ß-carboline alkaloids with ...
Alonso, Joan Francesc   +12 more
core   +3 more sources

Problematic Issues of Forensic Examinations in the Detection and Investigation of Crimes on Illicit Trafficking of Narcotic Drugs of Plant Origin

open access: yesТеория и практика судебной экспертизы, 2021
The article discusses the main trends in the illegal trafficking of plants containing psychoactive substances of the hallucinogen class. The author reveals the features of hallucinogens and dissociative anesthetics.
Azat R. Miftakhov
doaj   +1 more source

A Complete Generic Phylogeny of Malpighiaceae Inferred from Nucleotide Sequence Data and Morphology [PDF]

open access: yes, 2010
Premise of the study: The Malpighiaceae include ∼1300 tropical flowering plant species in which generic definitions and intergeneric relationships have long been problematic.
Anderson, William R.   +1 more
core   +2 more sources

Wame: Gaapi, a bebida cósmica dos Desana

open access: yesMundo Amazónico, 2019
Este texto é o resultado de um estudo em que destaco a história da origem espiritual do gaapi (Banisteriopsis caapi), os diferentes tipos da planta, as formas de preparação da bebida, seu uso em rituais, seus efeitos e suas visões, e o papel dos ...
Jaime Diakara Desano
doaj   +1 more source

El devenir animal en la construcción del territorio. Aproximación deleuzeana al enunciado “yo soy jaguar" [PDF]

open access: yes, 2011
La composición de realidad indígena consolida procesos de individuación en los que la dinámica del devenir circunscribe afectos al ámbito social. Ante la emergencia de problemáticas sociales, el devenir puebla de sentido el saber y el hacer, en función ...
Rivera Zambrano, Jennifer Andrea
core   +1 more source

Ayahuasca: Uses, Phytochemical and Biological Activities

open access: yesNatural Products and Bioprospecting, 2019
Ayahuasca (caapi, yajé), is a psychoactive brew from the Amazon Basin region of South America traditionally considered a “master plant.” It is prepared as a decoction from Banisteriopsis caapi and Psychotria viridis, which it is thought that it ...
Edgar Antonio Estrella-Parra   +2 more
doaj   +1 more source

Tratamento da dependência de drogas com plantas medicinais brasileiras [PDF]

open access: yes, 2006
The topic Herbal Medicines in the Treatment of Addictions in a country must be preceded by answers to four questions: 1. Does the country in question possess a biodiversity rich enough to allow the discovery of useful medicines? 2.
Carlini, Elisaldo Araujo   +4 more
core   +1 more source

Molecular Pathways of the Therapeutic Effects of Ayahuasca, a Botanical Psychedelic and Potential Rapid-Acting Antidepressant

open access: yesBiomolecules, 2022
Ayahuasca is a psychoactive brew traditionally used in indigenous and religious rituals and ceremonies in South America for its therapeutic, psychedelic, and entheogenic effects.
Giordano Novak Rossi   +6 more
doaj   +1 more source

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