Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0004352 (autism)
 32,579 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Autism Spectrum Disorder (ASD) is characterized by persistent deficits in social communication, restricted and repetitive patterns of behavior, interests, or activities and often intellectual disabilities. ASD has a number of prevalent co-morbidities, such as sleep disorders, attention deficit/hyperactivity disorder and epilepsy. No effective treatment for the core symptoms of ASD is currently available. There is increasing interest in cannabinoids, especially cannabidiol (CBD), as monotherapy or add-on treatment for the core symptoms and co-morbidities of ASD. In this review we summarize the available pre-clinical and clinical data regarding the safety and effectiveness of medical cannabis, including CBD, in young ASD patients. Cannabidiol seems to be a candidate for the treatment of ASD. At present, however, there are no convincing pre-clinical or clinical data showing efficacy and safety of cannabinoid treatment in ASD patients.
 ...
PMID:Cannabidiol as a suggested candidate for treatment of autism spectrum disorder. 3017 92

Cannabis plant has the scientific name called Cannabis sativa L. Cannabis plant has many species, but there are three main species including Cannabis sativa, Cannabis indica and Cannabis ruderalis. Over 70 compounds isolated from cannabis species are called cannabinoids (CBN). Cannabinoids produce over 100 naturally occurring chemicals. The most abundant chemicals are delta-9-tetrahydrocannabinol (THC) and Cannabidiol (CBD). THC is psychotropic chemical that makes people feel "high" while CBD is nonpsychotropic chemical. However, cannabinoid chemicals are not found only in the cannabis plant, they are also produced by the mammalian body, called endocannabinoids and in the laboratory, called synthesized cannabinoids. Endocannabinoids are endogenous lipid-based retrograde neurotransmitters that bind to cannabinoid receptors, and cannabinoid receptor proteins that are expressed throughout the mammalian central nervous system including brain and peripheral nervous system. There are at least two types of endocannabinoid receptors (CB1 and CB2) which are G-protein coupled receptors. CB1 receptors are particularly abundant in the frontal cortex, hippocampus, basal ganglia, hypothalamus and cerebellum, spinal cord and peripheral nervous system. They are present in inhibitory GABA-ergic neurons and excitatory glutamatergic neurons. CB2 receptor is most abundantly found on cells of the immune system, hematopoietic cells and glia cells. CB2 is mainly expressed in the periphery under normal healthy condition, but in conditions of disease or injury, this upregulation occurs within the brain, and CB2 is therefore expressed in the brain in unhealthy states. Cannabis and cannabinoid are studied in different medical conditions. The therapeutic potentials of both cannabis and cannabinoid are related to the effects of THC, CBD and other cannabinoid compounds. However, the "high" effect of THC in cannabis and cannabinoid may limit the clinical use, particularly, the study on the therapeutic potential of THC alone is more limited. This review emphasizes the therapeutic potential of CBD and CBD with THC. CBD has shown to have benefit in a variety of neuropsychiatric disorders including autism spectrum disorder, anxiety, psychosis, neuropathic pain, cancer pain, HIV, migraine, multiple sclerosis, Alzheimer disease, Parkinson disease, Huntington disease, hypoxic-ischemic injury and epilepsy. CBD is generally well tolerated. Most common adverse events are diarrhea and somnolence. CBD also shows significantly low abuse potential.
 ...
PMID:Cannabis and Neuropsychiatric Disorders: An Updated Review. 3186 4