Interleukin-6 release by cultured peripheral blood mononuclear cells inversely correlates with height velocity, bone age, insulin-like growth factor-I, and insulin-like growth factor binding protein-3 serum levels in children with perinatal HIV-1 infection
Copyright 2000 Academic Press.
Veröffentlicht in: | Clinical immunology (Orlando, Fla.). - 1999. - 94(2000), 3 vom: 25. März, Seite 212-8 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , , , , |
Format: | Aufsatz |
Sprache: | English |
Veröffentlicht: |
2000
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Zugriff auf das übergeordnete Werk: | Clinical immunology (Orlando, Fla.) |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Insulin-Like Growth Factor Binding Protein 3 Interleukin-6 Insulin-Like Growth Factor I 67763-96-6 |
Zusammenfassung: | Copyright 2000 Academic Press. Spontaneous and phytohemagglutinin (PHA)-stimulated interleukin (IL)-6 release by cultured peripheral blood mononuclear cells was related to height velocity, bone age, insulin-like growth factor-I (IGF-I), and IGF binding protein-3 (IGFBP-3) serum level standard deviation scores (SDS) of 32 children [aged 91 (median; range 13-151) months] with human immunodeficiency virus-type 1 (HIV-1) perinatal infection and severe disease. Spontaneous and PHA-stimulated IL-6 release inversely correlated with height velocity, bone age, IGF-I, and IGFBP-3 SDS. Ten children with height velocity SDS </= -2, compared to 22 children with height velocity SDS > -2, showed higher spontaneous and PHA-stimulated IL-6 release and lower IGF-I and IGFBP-3 SDS (irrespective of CD4-positive T-lymphocyte counts, viral load, liver disease, or nutrition status). IL-6 overproduction may be a mechanism of IGF-I and IGFBP-3 down-regulation and impaired linear growth in children with perinatal HIV-1 infection. Growth-promoting strategies, including targeted anticytokine treatments, could be devised for such children |
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Beschreibung: | Date Completed 07.04.2000 Date Revised 15.11.2006 published: Print Citation Status MEDLINE |
ISSN: | 1521-7035 |