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Session 130
Poster Abstracts
T-Cell Responses in Children
Wednesday, 1:30 - 3:30 pm
Hall B
752
Volumetric computed tomography of the Thymus and Parameters of Thymopoiesis in Adolescent and Adult Survivors of Perinatal HIV Infection
Krogstad Paul*
1
, J Church
2
, M Belzer
2
, J Deville
1
, K Nielsen
1
, C Kitchen
3
, J Lee
1
, S Weston
1
, Y Geng
1
, and M Boechat
1
1
Geffen Sch of Med, Univ of California, Los Angeles Med Ctr, USA;
2
Childrens Hosp and Keck Sch of Med at Univ of Southern California, Los Angeles, USA; and
3
Univ of California, Los Angeles, Sch of Publ Hlth, USA
753
Predicting Disease Progression in Vertically HIV-1-infected Children Using both First-year Slope and Age 1 Year Absolute Value of 3 Immunologic Markers
Marie-Louise Newell*, C Thorne, M Bunders, M Cortina-Borja, and European Collaborative Study
Inst of Child Hlth, Univ Coll London, UK
754
CD8
+
and CD4
+
T-cell Responses in HIV-1 Clade C Acutely Infected Infants Receiving HAART and Structured Treatment Interruption
Christina Thobakgale*
1
, D Ramduth
1
, P Rathnavalu
1
, S Reddy
1
, T Mazibuko
1
, N Blanckenberg
1
, P Kiepiela
1
, K Dong
1
, J Coovadia
1
, B Walker
2
, P Goulder
3
, and HPP Study Group
1
Doris Duke Med Res Inst, Univ of KwaZulu Natal, Durban, South Africa;
2
Massachusetts Gen Hosp, Harvard Med Sch, Boston, USA; and
3
Univ of Oxford, UK
755
Comparison of TCR CDR3 Length Distribution in CD4 and CD8 T Cell Naive and Memory Subpopulations in Healthy and HIV-infected Children before and after ART
Li Yin*
1
, Z Kou
1
, M Goodenow
1
, and J Sleasman
2
1
Univ of Florida, Coll of Med, Gainesville, USA and
2
All Children's Hosp, Univ of South Florida, St Petersburg, USA
756
In HIV-1-infected Children CMV rather than HIV Triggers the Outgrowth of Effector CD8
+
CD45RA
+
CD27
-
T Cells
Vincent Bekker*
1
, C Bronke
2
, H Scherpbier
1
, J Weel
1
, S Jurriaans
1
, P Wertheim-van Dillen
1
, F van Leth
1
, J Lange
1
, K Tesselaar
2
, D van Baarle
2
, and T Kuijpers
1
1
Academic Med Ctr, Univ of Amsterdam, The Netherlands and
2
Sanquin Res, Amsterdam, The Netherlands