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http://purl.uniprot.org/citations/26969150http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/26969150http://www.w3.org/2000/01/rdf-schema#comment"

Background

LILRA3 is an immunostimulatory molecule which can conditionally induce the proliferation of cytotoxic cells. LILRA3 has a deletion genotype which is associated with multiple immune disorders. In this study, we wanted to analyze the regulation of LILRA3 and its significance in the context of HIV infection.

Results

We analyzed a panel of TLR agonists and found that ssRNA40, a TLR8 agonist, is a potent inducer of LILRA3 in healthy individuals. However, this regulation is much diminished in HIV. Comparison of TLR8 to TLR4 induction of LILRA3 indicated that LPS induces less LILRA3 than ssRNA40 among healthy controls, but not HIV patients. Levels of LILRA3 induction correlated to virus load and CD4 counts in untreated patients. Recombinant LILRA3 can induce a host of proinflammatory genes which include IL-6 and IL-1α, as well as alter the expression of MHC and costimulatory molecules in monocytes and B-cells.

Conclusion

Our experiments point towards a beneficial role for LILRA3 in virus infections, especially in ssRNA viruses, like HIV, that engage TLR8. However, the potentially beneficial role of LILRA3 is abrogated during a HIV infection. We believe that more work has to be done to study the role of LILRA3 in infectious diseases and that there is a potential for exploring the use of LILRA3 in the treatment of virus infections."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.org/dc/terms/identifier"doi:10.1186/s12977-016-0248-y"xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/author"Ordonez D."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/author"Pommerenke C."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/author"Wilk E."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/author"Witte T."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/author"Schughart K."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/author"Stripecke R."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/author"Low H.Z."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/author"Ahrenstorf G."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/author"Habermann N."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/date"2016"xsd:gYear
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/name"Retrovirology"xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/pages"15"xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/title"TLR8 regulation of LILRA3 in monocytes is abrogated in human immunodeficiency virus infection and correlates to CD4 counts and virus loads."xsd:string
http://purl.uniprot.org/citations/26969150http://purl.uniprot.org/core/volume"13"xsd:string
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