“Homeodomain-interacting protein kinase 2 (HIPK2) is a conserved serine/threonine kinase, which regulate transcription, cell differentiation, proliferation and apoptosis. Previous evidences indicated that HIPK2 could be involved in the pathogenesis of neurodegenerative diseases, suggesting as a novel target for Parkinson’s disease (PD) therapeutic development. Herein, gene microarray analysis was performed to verify the key regulatory function of HIPK2 in PD. (Z)-methylp-hydroxycinnamate (ZMHC, 7) with other eighteen compounds were isolated from Cannabis sativa subsp. sativa, growing in Bama Yao Autonomous County, one of the five largest longevity regions of the world. Intriguingly, ZMHC was identified to bind HIPK2 with high affinity through molecular modeling and molecular dynamics (MD) simulations. Moreover, cell morphology, flow cytometry and western blot assay suggested that ZMHC inhibited HIPK2, which attenuated MPP+-induced apoptosis in SH-SY5Y cells. In conclusion, these findings discovered a natural product that inhibited HIPK2, and highlighted that ZMHC could be a potential precursor agent for future PD therapy.” https://www.ncbi.nlm.nih.gov/pubmed/28366826]]>
Category Archives: Parkinson’s Disease
Cannabinoids therapeutic use: what is our current understanding following the introduction of THC, THC:CBD oromucosal spray and others?
“The complexity of the endocannabinoid (eCB) system is becoming better understood and new drivers of eCB signaling are emerging. Modulation of the activities of the eCB system can be therapeutic in a number of diseases.
Research into the eCB system has been paralleled by the development of agents that interact with cannabinoid receptors. In this regard it should be remembered that herbal cannabis contains a myriad of active ingredients, and the individual cannabinoids have quite distinct biological activities requiring independent studies.
This article reviews the most important current data involving the eCB system in relation to human diseases, to reflect the present (based mainly on the most used prescription cannabinoid medicine, THC/CBD oromucosal spray) and potential future uses of cannabinoid-based therapy.
Expert commentary: From the different therapeutic possibilities, THC/CBD oromucosal spray has been in clinical use for approximately five years in numerous countries world-wide for the management of multiple sclerosis (MS)-related moderate to severe resistant spasticity.
Clinical trials have confirmed its efficacy and tolerability.
Other diseases in which different cannabinoids are currently being investigated include various pain states, Alzheimer’s disease, Parkinson’s disease, Huntington’s disease and epilepsy. The continued characterization of individual cannabinoids in different diseases remains important.”
https://www.ncbi.nlm.nih.gov/pubmed/28276775
Implication of cannabinoids in neurological diseases.
“1. Preparations from Cannabis sativa (marijuana) have been used for many centuries both medicinally and recreationally. 2. Recent advances in the knowledge of its pharmacological and chemical properties in the organism, mainly due to Delta(9)-tetrahydrocannabinol, and the physiological roles played by the endocannabinoids have opened up new strategies in the treatment of neurological and psychiatric diseases. 3. Potential therapeutic uses of cannabinoid receptor agonists include the management of spasticity and tremor in multiple sclerosis/spinal cord injury, pain, inflammatory disorders, glaucoma, bronchial asthma, cancer, and vasodilation that accompanies advanced cirrhosis. CB(1) receptor antagonists have therapeutic potential in Parkinson’s disease. 4. Dr. Julius Axelrod also contributed in studies on the neuroprotective actions of cannabinoids.” https://www.ncbi.nlm.nih.gov/pubmed/16699878
“Medical marijuana: emerging applications for the management of neurologic disorders.” https://www.ncbi.nlm.nih.gov/pubmed/15458761
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“As a consequence of an increasingly aging population, the number of people affected by neurodegenerative disorders, such as Alzheimer’s disease, Parkinson’s disease and Huntington’s disease, is rapidly increasing. Although the etiology of these diseases has not been completely defined, common molecular mechanisms including neuroinflammation, excitotoxicity and mitochondrial dysfunction have been confirmed and can be targeted therapeutically.
Moreover, recent studies have shown that endogenous 
