Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

New combination drug treatment(s) now available to patients with HIV-1 infection allows them to live longer lives with good quality of life although they suffer from the incurable HIV-1 infection. In a previous study we found that sulfatide was efficient in lowering HIV-1 viral loads in SCID mice engrafted with human fetal liver/thymus tissues (SCID-hu). Current antiviral treatments carry an increased risk of other complications like cardiovascular disease and diabetes after long-term use. There is a need for new potent safe pharmaceutical agents. Endogenous sulfatide is a mixture of -isoforms, i.e. sulfatide molecules with different long-chain bases and fatty acid chain lengths and saturation. Sulfatide isoforms may have different physicochemical properties i.e, they are of different potency at different target cells. Other investigators have shown that incubation of cultured cells with sulfatide incorporated into the plasma membrane inhibited HIV-1 entry into the cells thereby inhibiting intracellular HIV-1 replication. We have shown that CD1d dependent stimulation by sulfatide may activate pDC antigen expressing cells that produce type I inteferons. Type I inteferons are known to reduce HIV-1 replication. This could provide a second likely explanation (after the inhibition of virus entry) for the more efficient lowering of HIV-1 viral loads in sulfatide versus AZT treated mice. This review aims to show the efficiency of sulfatide in reducing HIV-1 viral loads as compared to conventional HAART treatment. We also discuss the risks of HAART treatment and propose a clinical alternative of sulfatide in HIV-1 infection.
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PMID:Sulfatide--a new candidate for ART treatment in HIV-1 infection. 2355 Mar 44


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