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Medical Marijuana, Inc. Message Board

  • bkkstehlik bkkstehlik May 5, 2013 1:55 PM Flag

    THC and similar compounds suppress HIV infection and spread

    THC and similar compounds suppress HIV infection and spread

    Here is more evidence that using marijuana can improve the health of and increase the long-term survival of people with AIDS. THC and similar synthetic compounds block the ability of HIV to infect cells and to replicate. Recall that the Bush Sr. Administration denied #$%$ to the numerous AIDS patients who were seeking it and ended the Compassionate Use Act rather than help the suffering. How many people died prematurely because of you old buzzard Bush? Blood drips from your mangled talons you evil vulture.

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    • refresh..

      Sentiment: Strong Buy

    • Is it too early to blame Obama for his crackdown and ambiguity surrounding MJ as a schedule I?

    • Nice post..!!

      Sentiment: Strong Buy

    • Attenuation of HIV-1 replication in macrophages by cannabinoid receptor 2 agonists Servio H. Ramirez,†,1, Nancy L. Reichenbach, Shongshan Fan, Slava Rom, Steven F. Merkel, Xu Wang, Wen-zhe Ho,† and Yuri Persidsky,†,1+ Author Affiliations Department of Pathology and Laboratory Medicine and †Center for Substance Abuse Research, Temple University School of Medicine, Philadelphia, Pennsylvania, USA ↵1.Correspondence: Dept. of Pathology and Laboratory Medicine, Temple University School of Medicine, 3401 N. Broad St., Philadelphia, PA 19140, USA. E-mail: yuri.persidsky@tuhs.temple.edu or servio.ramirez@temple.edu Abstract: Infiltrating monocytes and macrophages play a crucial role in the progression of HIV-1 infection in the CNS. Previous studies showed that activation of the CB2 can attenuate inflammatory responses and affect HIV-1 infectivity in T cells and microglia. Here, we report that CB2 agonists can also act as immunomodulators on HIV-1-infected macrophages. First, our findings indicated the presence of elevated levels of CB2 expression on monocytes/macrophages in perivascular cuffs of postmortem HIV-1 encephalitic cases. In vitro analysis by FACS of primary human monocytes revealed a step-wise increase in CB2 surface expression in monocytes, MDMs, and HIV-1-infected MDMs. We next tested the notion that up-regulation of CB2 may allow for the use of synthetic CB2 agonist to limit HIV-1 infection. Two commercially available CB2 agonists, JWH133 and GP1a, and a resorcinol-based CB2 agonist, O-1966, were evaluated. Results from measurements of HIV-1 RT activity in the culture media of 7 day-infected cells showed a significant decrease in RT activity when the CB2 agonist was present. Furthermore, CB2 activation also partially inhibited the expression of HIV-1 pol. CB2 agonists did not modulate surface expression of CXCR4 or CCR5 detected by FACS. We speculate that these findings indicate that prevention of viral entry

 
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