Results 51 to 60 of about 4,546 (198)

Hallucinogenic drugs in pre-Columbian Mesoamerican cultures

open access: yesNeurología (English Edition), 2015
Objectives: The archaeological, ethno-historical and ethnographic evidence of the use of hallucinogenic substances in Mesoamerica is reviewed. Results: Hallucinogenic cactus, plants and mushrooms were used to induce altered states of consciousness in ...
F.J. Carod-Artal
doaj   +1 more source

Electrical spiking of psilocybin fungi

open access: yesCommunicative & Integrative Biology, 2022
Psilocybin fungi, aka “magic” mushrooms, are well known for inducing colorful and visionary states of mind. Such psychoactive properties and the ease of cultivating their basidiocarps within low-tech setups make psilocybin fungi promising pharmacological
Antoni Gandia, Andrew Adamatzky
doaj   +1 more source

Psilocybin Production With Genetically Modified Aspergillus nidulans Under Pressurized Conditions

open access: yesBiotechnology and Bioengineering, Volume 123, Issue 4, Page 886-898, April 2026.
Shake flask cultures of psilocybin‐producing A. nidulans were investigated with respect to nitrogen source, rheology, power input, and oxygen availability, and subsequently scaled to a stirred tank reactor scale based on specific power input to develop and optimize a pressurized bioprocess.
Sophie Weiser   +7 more
wiley   +1 more source

Caesalpinieae (Leguminosae-Caesalpinioideae) do Campo Experimental da Embrapa Amazônia Oriental, Município de Moju, PA, Brasil

open access: yesHoehnea
Em levantamento das Strophariaceae de uma reserva natural no sul do Brasil, 16 espécies foram encontradas: Deconica coprophila, D. horizontalis, Hypholoma ericaeum, H. subviride, Leratiomyces ceres,Pholiota limonella, P.
Maira dos Santos Rodrigues   +2 more
doaj   +1 more source

i-Genome: A database to summarize oligonucleotide data in genomes [PDF]

open access: yes, 2004
Background Information on the occurrence of sequence features in genomes is crucial to comparative genomics, evolutionary analysis, the analyses of regulatory sequences and the quantitative evaluation of sequences.
Feng-Mao Lin   +3 more
core   +1 more source

Las especies del género Psilocybe (Fungi, Basidiomycotina, Agaricales) conocidas de Veracruz (México)

open access: yesActa Botanica Mexicana, 1999
Se comenta una lista de 30 taxa de Psilocybe registrados del estado de Veracruz (México) desde 1959 hasta 1995, mismos que representan 51% del total que se tiene conocido de este género para el país.
Gast\u00F3n Guzm\u00E1n   +3 more
doaj  

Recreational use, analysis and toxicity of tryptamines [PDF]

open access: yes, 2015
The definition New psychoactive substances (NPS) refers to emerging drugs whose chemical structures are similar to other psychoactive compounds but not identical, representing a "legal" alternative to internationally controlled drugs.
Mannocchi, Giulio   +3 more
core   +1 more source

Comparison of fragrance and flavor components in non-psilocybin and psilocybin mushrooms using vacuum-assisted headspace high-capacity solid-phase microextraction and gas chromatography–mass spectrometry

open access: yesAdvances in Sample Preparation, 2023
Vacuum-assisted headspace high capacity solid-phase microextraction (Vac-HS-HC-SPME) coupled with gas chromatography–mass spectrometry (GC–MS) was used to compare the volatile compounds that make up the volatile and semi-volatile components of five ...
Shannon L. Thomas   +2 more
doaj   +1 more source

Limitations of Common Molecular Markers in Fungal Biodiversity Analysis and the Benefits of Their Synergistic Use

open access: yesMolecular Ecology Resources, Volume 26, Issue 3, April 2026.
ABSTRACT High‐throughput sequencing of the Internal Transcribed Spacer (ITS) regions is the primary method for estimating fungal diversity from environmental DNA. However, reliance solely on ITS markers is complicated by its high variability in sequence length and the presence of multiple variants within a single genome, which can bias diversity ...
Vasilii Shapkin   +11 more
wiley   +1 more source

Establecimiento de un medio de cultivo sumergido para Psilocybe sp [PDF]

open access: yes, 2013
El Psilocybe cubensis es un hongo de gran importancia a nivel industrial, gracias a la presencia de una sustancia llamada Psilocibina en su cuerpo fructífero.
García Gómez, Pilar   +1 more
core  

Home - About - Disclaimer - Privacy