Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
59
pubmed:dateCreated
2011-4-28
pubmed:abstractText
Much remains unknown about basic aspects of HIV-1 infection and cell susceptibility. Glycosphingolipid (GSL) binding by the HIV-1 adhesin gp120 has long been implicated in the infection of non-lymphoid cells, as well as CD4(+) T cells and monocytes, the primary targets of HIV-1 infection. We have identified the P(k) blood group antigen (a GSL) globotriaosylceramide (Gb(3)) as a new resistance effector against HIV-1 infection. Significantly, the ?-galactosyltransferase (A4GALT, Gb(3) synthase) responsible for the synthesis of Gb(3) is included among markers genetically linked to HIV-1 resistance. Other GSLs, including GalCer and GM3, have been implicated as facilitators of HIV infection. This review will address the role of GSLs in HIV/AIDS but focus on the role of Gb(3) as a newly described natural resistance factor for the prevention of HIV infection and examine potential therapies that would utilize soluble analogues of this unique GSL.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1944-7930
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
11
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
303-13
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
The role of glycosphingolipids in HIV/AIDS.
pubmed:affiliation
Molecular Structure and Function Program, Hospital for Sick Children, Toronto, Ontario, Canada.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't