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Session 125   Poster Abstracts
Pregnant Women and Children: Immunology
Wednesday, 1:30 - 3:30 pm
Poster Hall
910CD8+ T-cell Escape Variants in HIV-1-infected Mother-infant Pairs
V Sanchez-Merino*, S Nei, and K Luzuriaga
Univ. of Massachusetts Med. Sch., Worcester, USA
911Proliferation and Cytokine Receptor Expression in Lymphocytes of Pediatric HIV-infected Patients
R Pahwa*, T McCloskey, O C Aroniadis, and S Pahwa
North Shore-LIJ Res. Inst., Manhasset, NY, USA
912New Thymic Emigrants as Determined by T-cell Receptor Excision Circles Are Associated with the CD4+ Lymphocytes and Intracellular DNA Levels in HIV-1-infected Children before and during Sustained, Undetectable Plasma HIV-1 RNA
A Saitoh*1, S Sandall1, K K Singh1, C A Powell2, T Fenton2, C V Fletcher3, K Hsia1, and S A Spector1
1Univ. of California, San Diego, USA; 2Harvard Sch. of Publ. Hlth., Boston, MA, USA; and 3Univ. of Colorado Hlth. Sci. Ctr., Denver, USA
913
Retained Frequency of Functionally Impaired Plasmacytoid Dendritic Cells in HIV+ Children
L Azzoni*1, R Rutstein2, J Chehimi1, M Farabaugh1, A Nowmos2, and L J Montaner1
1Wistar Inst., Philadelphia, PA, USA and 2Children Hosp. of Philadelphia, PA, USA
914Tetanus Immunity and Response to DTaP Booster Immunization in Children with Stable HIV on HAART
H M Rosenblatt*1, L Y Song2, K Stanley2, S Nachman3, P Krogstad4, G Johnson5, A Wiznia6, and PACTG 727 Study Group
1Baylor Coll. of Med., Houston, TX, USA; 2Harvard Sch. of Publ. Hlth., Boston, MA, USA; 3State Univ. of New York at Stony Brook Sch. of Med., USA; 4Univ. of California, Los Angeles, Sch. of Med., USA; 5Med. Univ. of South Carolina, Charleston, SC, USA; and 6Jacobi Med. Ctr., Bronx, NY, USA
915Antibody Responses to Hepatitis A Virus Vaccine among HIV-infected Children with Evidence of Immunologic Reconstitution
A Weinberg*1, S A Nachman2, P Gona3, P Defechereux4, R Yogev5, W Hughes6, D Wara4, C Elgie7, M Cooper7, W Dankner8, and PACTG team P1008
1Univ. of Colorado Hlth. Sci. Ctr., Denver, USA; 2State Univ. of New York at Stony Brook Hlth. Sci. Ctr., USA; 3Harvard Sch. of Publ. Hlth., Boston, MA, USA; 4Univ. of California, San Francisco, USA; 5Children’s Mem. Hosp., Chicago, IL, USA; 6St. Jude Children's Res. Hosp., Memphis, TN, USA; 7Frontier Sci. and Technology Res. Fndn., Amherst, NY, USA; and 8PAREXEL and Duke Univ., Durham, NC, USA
916
Lymphoproliferative and Serological Responses to Recall and Neoantigens in Severely Immunocompromised HIV-infected Children Initiating HAART: 48-Week Follow-up
M Rigaud*1, W Borkowsky1, A Weinberg2, P LaRussa3, P Muresan4, T Fenton4, S Jankelevich5, J Read6, E Ferguson7, D Smith8, B Zimmer9, and representing the P1006 Team of the PACTG
1New York Univ. Sch. of Med., NY, USA; 2Univ. of Colorado Hlth. Sci. Ctr., Denver, USA; 3Columbia Presbyterian Med. Ctr., New York, NY, USA; 4Harvard Sch. of Publ. Hlth., Boston, MA, USA; 5NIAID, NIH, DHHS, Bethesda, MD, USA; 6NICHD, NIH, DHHS, Bethesda, MD, USA; 7NIAID/PAB, NIH, DHHS, Bethesda, MD, USA; 8Univ. of Massachusetts Hlth. Care, Worcester, USA; and 9Frontier Sci. and Technology Res. Fndn., Amherst, NY, USA
917Increases in HIV-specific Interferon-gamma and Proliferative Responses in Children Undergoing Structured Treatment Interruption
E J McFarland*1, W Borkowsky2, P Muresan 3, T Fenton3, P Harding 1, L M Frenkel4, B Heckman5, E Capparelli6, S Jankelevich7, J Moye8, R Yogev9, and Pediatric AIDS Clinical Trials Group P1015 Team
1Univ. of Colorado Hlth. Sci. Ctr., Denver, USA; 2New York Univ. Sch. of Med., NY, USA; 3Frontier Sci. and Technology Res. Fndn.-Harvard Sch. of Publ. Hlth., Boston, MA, USA; 4Univ. of Washington, Seattle, USA; 5Frontier Sci. and Technology Res. Fndn.-Data Management Ctr., Amherst, NY, USA; 6Univ. of California, San Diego, USA; 7NIAID, NIH, DHHS, Bethesda, MD, USA; 8NICHD, NIH, DHHS, Bethesda, MD, USA; and 9Chicago Children's Mem. Hosp., Chicago, IL
918Patterns of Immune Reconstitution in HIV-infected Children Displaying a Discordant Response to Combination Antiretroviral Therapy
L Pedroza-Martins*1, H Nguyen1, G Ghaffari2, Z Kao2, M M Goodenow2, and J W Sleasman1
1Univ. of South Florida, St. Petersburg, USA and 2Univ. of Florida, Gainesville, USA
919Defective HAART-associated Immune Reconstitution in Pediatric Patients Is Predicted by Impaired Growth Hormon Production
A Vigano*1, D Trabattoni1, V Giacomet1, B di Natale1, F Lissoni1, M Merlo1, A Venuto1, S Vanzulli2, and M Clerici1
1Univ. of Milan, Italy and 2Niguarda Hosp., Milan, Italy