Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Grainne, Schafer"'
Autor:
Celia Morgan, Tom P. Freeman, Chandni Hindocha, Grainne Schafer, Chelsea Gardner, H. Valerie Curran
Publikováno v:
Translational Psychiatry, Vol 8, Iss 1, Pp 1-10 (2018)
The main active ingredient in cannabis, delta-9-tetrahydrocannabinol (THC), can acutely induce psychotic symptoms and impair episodic and working memory. Another major constituent, cannabidiol (CBD), may attenuate these effects. This study aimed to d
Autor:
Grainne Schafer, Tom P. Freeman, Celia J. A. Morgan, Michael A P Bloomfield, Chandni Hindocha, H. Valerie Curran, Chelsea Gardner, Elvira Bramon
Publikováno v:
Hindocha, C, Freeman, T P, Schafer, G, Gardner, C, Bloomfield, M A P, Bramon, E, Morgan, C J A & Curran, H V 2020, ' Acute effects of cannabinoids on addiction endophenotypes are moderated by genes encoding the CB1 receptor and FAAH enzyme ', Addiction Biology, vol. 25, no. 3, e12762 . https://doi.org/10.1111/adb.12762
Understanding genetic factors that contribute to cannabis use disorder (CUD) is important, but to date, findings have been equivocal. Single-nucleotide polymorphisms (SNPs) in the cannabinoid receptor 1 gene (CNR1; rs1049353 and rs806378) and fatty a
Autor:
Grainne Schafer, Tom P. Freeman, Chelsea Gardener, Chandni Hindocha, Celia J. A. Morgan, Ravi K. Das, H. Valerie Curran
Publikováno v:
European Neuropsychopharmacology
Acute administration of the primary psychoactive constituent of cannabis, Δ-9-tetrahydrocannabinol (THC), impairs human facial affect recognition, implicating the endocannabinoid system in emotional processing. Another main constituent of cannabis,
Autor:
Grainne Schafer, Ravi K. Das, Tom P. Freeman, Celia J. A. Morgan, H. Valerie Curran, Chandni Hindocha
Publikováno v:
Addiction. 109:1686-1694
Aims (1) To determine whether measured concentrations of delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) in individuals' own cannabis predict their estimates of drug potency and actual titration; and (2) to ascertain if these effects are inf
Autor:
H. Valerie Curran, Grainne Schafer, Celia J. A. Morgan, Amanda Feilding, Tom P. Freeman, Maria Agathangelou
Publikováno v:
Consciousness and Cognition
Highlights ► We study the acute effects of cannabis on divergent thinking and schizotypy. ► Quartile splits compared those lowest and highest in trait creativity. ► Those higher in trait creativity also had higher trait schizotypy. ► State sc
Autor:
I. Rupasinghe, Grainne Schafer, Gail Wingham, S. Lewis, A. Ramoutar, C. Gardener, Tom P. Freeman, Sarah Swan, Celia Demarchi, HV Curran, N. Tan, Celia J. A. Morgan, P. Warrington
Publikováno v:
Psychological Medicine. 42:391-400
BackgroundCannabis varies considerably in levels of its two major constituent cannabinoids – (delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD). Recently, we found evidence that those who smoked cannabis containing detectable levels of CBD h
Publikováno v:
British Journal of Psychiatry. 197:285-290
BackgroundThe two main constituents of cannabis, cannabidiol and δ9-tetrahydrocannabinol (THC), have opposing effects both pharmacologically and behaviourally when administered in the laboratory. Street cannabis is known to contain varying levels of
Autor:
Chandni, Hindocha, Natacha D C, Shaban, Tom P, Freeman, Ravi K, Das, Grace, Gale, Grainne, Schafer, Caroline J, Falconer, Celia J A, Morgan, H Valerie, Curran
Publikováno v:
Drug and Alcohol Dependence
Highlights • We studied the extent that cigarette smoking predicts level of cannabis addiction. • We tested whether cigarette smoking mediates the effect of cannabis use on dependence. • We interviewed 298 cannabis and tobacco users, of which 6
Publikováno v:
European Neuropsychopharmacology. 24:S696-S697
Publikováno v:
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. 35(9)
Worldwide cannabis dependence is increasing, as is the concentration of Delta(9)-tetrahydrocannabinol (THC) in street cannabis. At the same time, the concentration of the second most abundant cannabinoid in street cannabis, cannabidiol (CBD), is decr