Étiquette : immunité

Infection VIH et cannabinoides. Etat des lieux et pistes en recherche clinique, Roland Tubiana et Fabienne Caby, RESPADD – GRECC, 2019

Infection VIH et cannabinoides. Etat des lieux et pistes en recherche clinique Roland Tubiana et Fabienne Caby, 24e Rencontres du RESPADD - GRECC, "Usages Cliniques des Cannabinoïdes" 21 juin 2019   (...) Inflammation/ Activation immune et CB Chez les PVVIH traités efficacement, la consommation de CB a été associée: – À des niveaux moins élevés de marqueurs d’inflammation (L B TNF-α+ )/ activation immune (L TCD4+ et CD8+ HLA-DR+CD38+) – A une décroissance plus rapide du niveau d’ADN proviralVIH Mécanismes sous jacents CB (Cannabis Sativa) : > 60 cannabinoides, > 200 non cannabinoides • Cannabinoides: Composant capables d’activer la proteine G couplée aux récepteurs CB1 ou CB2 • Les 2 plus étudiés: Δ9-THC [...]

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Short-term effects of cannabis consumption on cognitive performance in medical cannabis patients, Phillip Olla et al., 2019

Short-term effects of cannabis consumption on cognitive performance in medical cannabis patients Phillip Olla, Nicholas Rykulski, Jessica L. Hurtubise, Stephen Bartol, Rachel Foote, Laura Cutler, Kaitlyn Abeare, Nora McVinnie, Alana G. Sabelli, Maurissa Hastings, and Laszlo A. Erdodi Applied Neuropsychology : Adult, 2019, 1-11. Doi : 10.1080/23279095.2019.1681424   ABSTRACT This observational study examined the acute cognitive effects of cannabis. We hypothesized that cognitive performance would be negatively affected by acute cannabis intoxication. Twenty-two medical cannabis patients from Southwestern Ontario completed the study. The majority (n¼13) were male. Mean age was 36.0 years, and mean level of education was 13.7 years. Participants were administered the same brief neurocognitive battery three times during [...]

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Immune Responses Regulated by Cannabidiol, James M. Nichols and Barbara L.F. Kaplan, 2019

Immune Responses Regulated by Cannabidiol James M. Nichols and Barbara L.F. Kaplan Cannabis and Cannabinoid Research, 2019, Volume X, Number X Doi : 10.1089/can.2018.0073   Abstract Introduction : Cannabidiol (CBD) as Epidiolex (GW Pharmaceuticals) was recently approved by the U.S. Food and Drug Administration (FDA) to treat rare forms of epilepsy in patients 2 years of age and older. Together with the increased societal acceptance of recreational cannabis and CBD oil for putative medical use in many states, the exposure to CBD is increasing, even though all of its biological effects are not understood. Once such example is the ability of CBD to be anti-inflammatory and [...]

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Study protocol for a randomised, double-blind, placebo-controlled study evaluating the Efficacy of cannabis-based Medicine Extract in slowing the disease pRogression of Amyotrophic Lateral sclerosis or motor neurone Disease : the EMERALD trial, Berzenn Urbi et al., 2019,

Study protocol for a randomised, double-blind, placebo-controlled study evaluating the Efficacy of cannabis-based Medicine Extract in slowing the disease progression of Amyotrophic Lateral sclerosis or motor neurone Disease : the EMERALD trial Berzenn Urbi, Simon Broadley, Richard Bedlack, Ethan Russo, Arman Sabet British Medical Journal Open, 2019, 9, e029449. doi : 10.1136/bmjopen-2019-029449   Abstract Introduction : Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder with no known cure and with an average life expectancy of 3–5 years post diagnosis. The use of complementary medicine such as medicinal cannabis in search for a potential treatment or cure is common in ALS. Preclinical studies have demonstrated the efficacy [...]

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Cannabinoids, Endocannabinoids and Cancer, Daniel J. Hermanson and Lawrence J. Marnett , 2011

Cannabinoids, Endocannabinoids and Cancer Daniel J. Hermanson and Lawrence J. Marnett Cancer Metastasis Reviews, 2011, 30, (3-4), 599–612. doi:10.1007/s10555-011-9318-8.   1. Introduction 1.1 Cannabinoid Function Endocannabinoids are bioactive lipids that have a range of interesting activities mediated by two G-protein-coupled receptors (CB1 and CB2) and other putative targets [1-3]. The CB1 receptor is present in the central nervous system and mediates the psychotropic effects of exogenous cannabinoids such as Δ9-tetrahydrocannabinol (THC), the active component of marijuana. In the brain, endocannabinoids and cannabinoids combine with CB1 cannabinoid receptors on axon terminals and regulate ion channel activity and neurotransmitter release [4]. Binding to the CB1 receptor is responsible for [...]

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