Results 171 to 180 of about 2,985 (195)
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Shihunine and Dihydroshihunine From Banisteriopsis caapi
Journal of Natural Products, 1982K. Kawanishi, Y. Uhara, Y. Hashimoto
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Phytotaxa, 2023
Banisteriopsis is a taxonomically complex genus, with 57 species in the New World. The best-known species of the genus is Banisteriopsis caapi, culturally important as the principal component of Ayahuasca tea, used in religious ceremonies by the native ...
Raniely Miranda DE SOUZA +4 more
semanticscholar +2 more sources
Banisteriopsis is a taxonomically complex genus, with 57 species in the New World. The best-known species of the genus is Banisteriopsis caapi, culturally important as the principal component of Ayahuasca tea, used in religious ceremonies by the native ...
Raniely Miranda DE SOUZA +4 more
semanticscholar +2 more sources
Journal of Psychoactive Drugs, 2020
Takiwasi is a therapeutic community for the treatment of Substance Use Disorders (SUDs) that combines traditional Amazonian medicine (TAM) with modern psychotherapy. One of the plant medicines from TAM used in this protocol is purgahuasca.
M. Politi +3 more
semanticscholar +3 more sources
Takiwasi is a therapeutic community for the treatment of Substance Use Disorders (SUDs) that combines traditional Amazonian medicine (TAM) with modern psychotherapy. One of the plant medicines from TAM used in this protocol is purgahuasca.
M. Politi +3 more
semanticscholar +3 more sources
Various Alkaloid Profiles in Decoctions of Banisteriopsis Caapi
Journal of Psychoactive Drugs, 2005Twenty nine decoctions of Banisteriopsis caapi from four different sources and one specimen of B. caapi paste were analyzed for N,N-dimethyltryptamine (DMT), tetrahydroharmine (THH), harmaline and harmine. Other plants were also used in the preparation of these products, typically Psychotria viridis, which provides DMT.
J. Callaway
semanticscholar +4 more sources
Behavioural Processes, 2015
Ayahuasca, a psychoactive beverage used by indigenous and religious groups, is generally prepared by the coction of Psychotria viridis and Banisteriopsis caapi plants containing N,N-dimethyltryptamine (DMT) and β-carboline alkaloids, respectively. To investigate the acute toxicity of ayahuasca, the infusion was administered by gavage to female Wistar ...
A. Pic‐Taylor +8 more
semanticscholar +3 more sources
Ayahuasca, a psychoactive beverage used by indigenous and religious groups, is generally prepared by the coction of Psychotria viridis and Banisteriopsis caapi plants containing N,N-dimethyltryptamine (DMT) and β-carboline alkaloids, respectively. To investigate the acute toxicity of ayahuasca, the infusion was administered by gavage to female Wistar ...
A. Pic‐Taylor +8 more
semanticscholar +3 more sources
Phytochemical Analyses of Banisteriopsis Caapi and Psychotria Viridis
Journal of Psychoactive Drugs, 2005A total of 32 Banisteriopsis caapi samples and 36 samples of Psychotria viridis were carefully collected from different plants on the same day from 22 sites throughout Brazil for phytochemical analyses. A broad range in alkaloid distribution was observed in both sample sets. All B.
J. Callaway, G. S. Brito, E. S. Neves
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Activities of extract and constituents of Banisteriopsis caapi relevant to parkinsonism.
Pharmacology Biochemistry and Behavior, 2003Dopamine deficiency is characteristic of Parkinson's disease (PD) and treatments aim at elevating levels by administration of its precursor L-dihydroxyphenylalanine (L-DOPA), or inhibiting monoamine oxidases (MAOs), thus preventing its breakdown. Reports of improvements in PD patients treated with Banisteriopsis caapi extracts stimulated investigation ...
M. Schwarz +4 more
semanticscholar +4 more sources
TAXON, 2020
AbstractRitually used in religious ceremonies and now popular culture, Banisteriopsis caapi (≡ Banisteria caapi) is the most important ingredient in an inebriating drink known as Ayahuasca. The nomenclatural history of B. caapi and B. quitensis is presented, and both names are lectotypified.
R. Oliveira +5 more
semanticscholar +2 more sources
AbstractRitually used in religious ceremonies and now popular culture, Banisteriopsis caapi (≡ Banisteria caapi) is the most important ingredient in an inebriating drink known as Ayahuasca. The nomenclatural history of B. caapi and B. quitensis is presented, and both names are lectotypified.
R. Oliveira +5 more
semanticscholar +2 more sources
Journal of Psychoactive Drugs, 2008
Recent attention to the monoamine oxidase inhibiting properties of Banisteriopsis caapi's harmala alkaloids has precluded a balanced assessment of B. caapi's overall significance to indigenous South American societies. Relatively little attention has been paid to the cultural contexts, local meanings and patterns of use of B.
Robin Rodd
semanticscholar +3 more sources
Recent attention to the monoamine oxidase inhibiting properties of Banisteriopsis caapi's harmala alkaloids has precluded a balanced assessment of B. caapi's overall significance to indigenous South American societies. Relatively little attention has been paid to the cultural contexts, local meanings and patterns of use of B.
Robin Rodd
semanticscholar +3 more sources
Journal of Psychoactive Drugs, 2002
Current understanding of the preparation and use of yopo, a hallucinogenic snuff made from the ground seeds of the Anadenanthera peregrina tree, has departed little from the accounts of scientists and travelers made over a century ago. Schultes and others have made refinements to these early accounts.
Robin Rodd
semanticscholar +3 more sources
Current understanding of the preparation and use of yopo, a hallucinogenic snuff made from the ground seeds of the Anadenanthera peregrina tree, has departed little from the accounts of scientists and travelers made over a century ago. Schultes and others have made refinements to these early accounts.
Robin Rodd
semanticscholar +3 more sources