Étiquette : génétique

Cannabis Use in Pregnancy. A Tale of 2 Concerns, Michael Silverstein et al., 2019

Cannabis Use in Pregnancy. A Tale of 2 Concerns Michael Silverstein, MD, MPH1,2; Elizabeth A. Howell, MD, MPH3; Barry Zuckerman, MD1 JAMA. Published online June 18, 2019. doi:10.1001/jama.2019.8860 Original Investigation Association Between Self-reported Prenatal Cannabis Use and Maternal, Perinatal, and Neonatal Outcomes Daniel J. Corsi, PhD; Laura Walsh, MSc; Deborah Weiss, PhD; Helen Hsu, MD; Darine El-Chaar, MD; Steven Hawken, PhD; Deshayne B. Fell, PhD; Mark Walker, MD Research Letter Medical and Nonmedical Cannabis Use Among Pregnant Women in the United States Nora D. Volkow, MD; Beth Han, MD, PhD, MPH; Wilson M. Compton, MD, MPE; Elinore F. McCance-Katz, MD, PhD Full Text, https://jamanetwork.com/journals/jama/article-abstract/2736581   In an article in JAMA, Corsi and colleagues1 present the results of a retrospective cohort study of 661 617 women designed to assess associations between maternal cannabis use during pregnancy and adverse obstetrical and [...]

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Cannabis Chemovar Nomenclature Misrepresents Chemical and Genetic Diversity; Survey of Variations in Chemical Profiles and Genetic Markers in Nevada Medical Cannabis Samples, Ulrich Reimann-Philipp et al., 2019

Cannabis Chemovar Nomenclature Misrepresents Chemical and Genetic Diversity; Survey of Variations in Chemical Profiles and Genetic Markers in Nevada Medical Cannabis Samples Ulrich Reimann-Philipp, Mark Speck, Cindy Orser, Steve Johnson, Aaron Hilyard, Helen Turner, Alexander J. Stokes, and Andrea L. Small-Howard Cannabis and Cannabinoid Research, Volume X, Number X, 2019 Mary Ann Liebert, Inc. DOI: 10.1089/can.2018.0063   Abstract Introduction : Medical cannabis patients receive clinical benefits from the secondary metabolites of the plant, which contain a variety of cannabinoids and terpenoids in combinations that can be used to classify the chemovars. State-regulated medical cannabis programs rely on breeder-reported ‘‘strain’’ names both within diversion control systems and to [...]

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Regulatory Barriers to Research on Cannabis and Cannabinoids : A Proposed Path Forward, Daniele Piomelli et al., 2019

Regulatory Barriers to Research on Cannabis and Cannabinoids : A Proposed Path Forward Daniele Piomelli, Robert Solomon, Donald Abrams, Agnes Balla, Igor Grant, Thomas Marcotte, and John Yoder Cannabis and Cannabinoid Research, Volume 4, Number 1, 2019 Mary Ann Liebert, Inc. DOI: 10.1089/can.2019.0010   After a century of criminalization, the United States and other industrialized countries are experiencing a dramatic shift in their social and legal attitudes toward cannabis. As of January 2019, 10 states (including California) and the District of Columbia have legalized the plant and its products for both medical and adult recreational use, whereas 24 other states have decriminalized its use as medicine.1 [...]

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Cannabis – from cultivar to chemovar, A. Hazekamp and J. T. Fischedick, 2012

Cannabis - from cultivar to chemovar A. Hazekamp and J. T. Fischedick Drug Testing and Analysis, 2012, (wileyonlinelibrary.com) DOI 10.1002/dta.407, Copyright © 2012 John Wiley & Sons, Ltd.   Abstract : The medicinal use of Cannabis is increasing as countries worldwide are setting up official programs to provide patients with access to safe sources of medicinal-grade Cannabis. An important question that remains to be answered is which of the many varieties of Cannabis should be made available for medicinal use. Drug varieties of Cannabis are commonly distinguished through the use of popular names, with a major distinction being made between Indica and Sativa types. Although more than [...]

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The Case for the Entourage Effect and Conventional Breeding of Clinical Cannabis : no “Strain”, no Gain, Ethan B. Russo, Frontiers in Plant Science, 2019

The Case for the Entourage Effect and Conventional Breeding of Clinical Cannabis : no "Strain", no Gain Ethan B. Russo, Frontiers in Plant Science, 2019, Volume 9, Article 1969, 1-8. doi : 10.3389/fpls.2018.01969     The topic of Cannabis curries controversy in every sphere of influence, whether politics, pharmacology, applied therapeutics or even botanical taxonomy. Debate as to the speciation of Cannabis, or a lack thereof, has swirled for more than 250 years. Because all Cannabis types are eminently capable of cross-breeding to produce fertile progeny, it is unlikely that any clear winner will emerge between the “lumpers” vs. “splitters” in this taxonomical debate. This is [...]

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Cannabis and the Anxiety of Fragmentation – A Systems Approach for Finding an Anxiolytic Cannabis Chemotype, B. S. Kamal et al., 2018

Cannabis and the Anxiety of Fragmentation - A Systems Approach for Finding an Anxiolytic Cannabis Chemotype, B. S. Kamal, F. Kamal, D. E. Lantela, Frontiers in Neuroscience, 2018, 12, article 730. https://doi.org/10.3389/fnins.2018.00730   Abstract : Cannabis sativa is a medicinal herb with a diverse range of chemotypes that can exert both anxiolytic and anxiogenic effects on humans. Medical cannabis patients receiving organically grown cannabis from a single source were surveyed about the effectiveness of cannabis for treating anxiety. Patients rated cannabis as highly effective overall for treating anxiety with an average score of 8.03 on a Likert scale of 0 to 10 (0 = not effective, [...]

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Evolution of the Cannabinoid and Terpene Content during the Growth of Cannabis Sativa Plants from Different Chemotypes, O. Aizpurua-Olaizola, U. Soydaner, E. Oztürk, D. Schibano et al., Journal of Natural Products, février 2016

J Nat Prod. 2016 Feb 26;79(2):324-31. doi: 10.1021/acs.jnatprod.5b00949. Epub 2016 Feb 2. Evolution of the Cannabinoid and Terpene Content during the Growth of Cannabis sativa Plants from Different Chemotypes. Aizpurua-Olaizola O1,2, Soydaner U1, Öztürk E1, Schibano D1, Simsir Y1, Navarro P2, Etxebarria N2, Usobiaga A2. Author information 1 Aifame GmbH , Tüfi 450, 9105 Wald-Schönengrund, Switzerland. 2 Analytical Chemistry Department, University of the Basque Country (UPV/EHU) , Barrio Sarriena s/n, 48940 Leioa, Spain. Abstract The evolution of major cannabinoids and terpenes during the growth of Cannabis sativa plants was studied. In this work, seven different plants were selected: three each from chemotypes I and III [...]

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