OPEN Foundation

Day: 1 March 2017

Peyote as Commodity: An Examination of Market Actors and Access Mechanisms

March 1, 2017 / Cacti / Mescaline, Other disciplines, Other subjects, Papers, Publications, Religious studies / By /

Abstract

Access to the peyote cactus, a religious sacrament of the Native American Church (NAC), has been regulated by the federal government and the state of Texas since the 1960s. Over the last forty years, the number of licensed distributors has declined, a trend accompanied by rising prices and a diminishing market supply of the psychoactive cactus. Distributors are recognized as the primary NAC peyote source; consequently, their disappearance would be devastating for the 250,000-plus adherents of this distinctive indigenous tradition. Based on interviews with current and former peyote distributors, peyote pickers, landowners, and NAC members, a map of the various commodity chains that make up the peyote supply network is constructed. This research applies Access Mapping and Access Analysis of the supply network to identify the primary factors driving the decline of the regulated peyote trade. Focusing on the distributors’ and NAC members’ rights-based, structural, and relational access mechanisms, avenues for increasing access are identified, including amendment of distributor licensing fees.

Feeney, K. (2017). Peyote as Commodity: An Examination of Market Actors and Access Mechanisms. Human Organization, 76(1), 59-72. 10.17730/0018-7259.76.1.59
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Intranasal Ketamine and Cognitive-Behavioral Therapy for Treatment-Refractory Obsessive-Compulsive Disorder

March 1, 2017 / Ketamine, Papers, Psychiatry, Psychology, Psychotherapy, Publications / By / , ,

Adams, T. G., Bloch, M. H., & Pittenger, C. (2017). Intranasal Ketamine and Cognitive-Behavioral Therapy for Treatment-Refractory Obsessive-Compulsive Disorder. Journal of clinical psychopharmacology, 37(2), 269-271. 10.1097/JCP.0000000000000659
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Psychedelics and the science of self-experience

March 1, 2017 / Consciousness, Neuroscience, Other substances, Papers, Personality, Psychiatry, Psychology, Psychopharmacology, Publications, Religious studies, Spirituality / By / ,

Abstract

Altered self-experiences arise in certain psychiatric conditions, and may be induced by psychoactive drugs and spiritual/religious practices. Recently, a neuroscience of self-experience has begun to crystallise, drawing upon findings from functional neuroimaging and altered states of consciousness occasioned by psychedelic drugs. This advance may be of great importance for psychiatry.

Nour, M. M., & Carhart-Harris, R. L. (2017). Psychedelics and the science of self-experience. 10.1192/bjp.bp.116.194738
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Synthesis of New Harmine Isoxazoles and Evaluation of their Potential Anti-Alzheimer, Anti-inflammatory, and Anticancer Activities

March 1, 2017 / Ayahuasca, Chemistry, Neuroscience, Other subjects, Other substances, Papers, Psychopharmacology, Publications / By / , , , ,

Abstract

Harmine 1 was extracted from the seeds of Peganum harmala. From this natural molecule, a new series of isoxazole derivatives with complete regiospecificity were prepared using 1,3-dipolar cycloaddition reactions with various arylnitrile oxides. Harmine and its derivatives were characterized by (1)H NMR, (13)C NMR and HRMS. The evaluation of their anti-acetylcholinesterase (AChE), anti-5-lipoxygenase (5-LOX), anti-xanthine oxidase (XOD) and anticancer activities were studied in vitro against AChE, 5-LOX and XOD enzymes, respectively, and in HTC-116, MCF7 and OVCAR-3 cancer cell lines. The prepared derivatives were shown to be inactive against the XOD enzyme (0-38.3 ± 1.9% at 100 µM). Compound 2 exhibited the best anti-AChE activity (IC50=1.9 ± 1.5 µM). Derivatives 3a, 3b and 3d had moderate cytotoxic activities (IC50=5.0 ± 0.3 µM (3a) and IC50=6.3 ± 0.4 µM (3b) against HCT 116 cells, IC50=5.0 ± 1.0 µM (3d) against MCF7 cells).

Filali, I., Romdhane, A., Znati, M., B Jannet, H., & Bouajila, J. (2016). Synthesis of New Harmine Isoxazoles and Evaluation of their Potential Anti-Alzheimer, Anti-inflammatory, and Anticancer Activities. Medicinal Chemistry, 12(2), 184-190. 10.2174/157340641202160209104115
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30 April - Q&A with Rick Strassman

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