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Session 76
Poster Abstracts
Neuropathogenesis: Clinical Correlates and Observational Studies
Friday, 1:30 - 3:30 pm
Hall D
405
Relationship of Antiretroviral Treatment during Life to Post-mortem Brain Tissue Viral Load in HIV-infected Patients
D Langford, J Marquie-Beck, S de Almeida, D Lazzaretto, Scott Letendre*, I Grant, A McCutchan, E Masliah, and R Ellis
Univ of California, San Diego, USA
406
Evidence for Virus-specific Immune Response Imbalance in HIV-associated Leukoencephalopathies
Serena Delbue*
1
, M Saresella
1
, E Colombo
1
, F Guerini
1
, M Valli
1
, I Marventano
1
, M Zanzottera
1
, R Mancuso
1
, G Sotgiu
2
, R Maserati
3
, and P Ferrante
1,4
1
Don C Gnocchi Fndn, Milan, Italy;
2
Univ of Pavia, Italy;
3
Policlin San Matteo, Pavia, Italy; and
4
Univ of Milan, Italy
407
Brain Activation during Working Memory as an Outcome Measure for Treatment of HIV-associated Cognitive Impairment
Christina Marra*, T Richards, K Field, A Parsons, D Lockhart, C Dodrill, M Perrin, A Collier, and E Aylward
Univ of Washington, Seattle, USA
408
Peripheral HIV-1 DNA Copy Number and HIV-1-associated Dementia
Bruce Shiramizu*
1
, S Gartner
2
, A Williams
1
, C Shikuma
1
, S Ratto-Kim
1
, M Watters
1
, and V Valcour
1
1
Univ of Hawaii, Honolulu, USA and
2
Johns Hopkins Univ, Baltimore, MD, USA
409
Dorsal Root Ganglia Are the Most Consistent Finding in the Pathology of Sensory Pathways in HIV Neuropathy
Caterina Nascimbene*
1,2
, D Vargas
1
, P Hauer
1
, L Guo
1
, J Williams
1
, and C Pardo
1
1
Johns Hopkins Univ Sch of Med, Baltimore, MD, USA and
2
Univ of Milan, Italy
410
Evidence of HIV-1 Infection of Nestin-positive Neural Progenitor Cells in Archival Pediatric Brain Tissue
Lynnae Schwartz*
1
, D Lawrence
1
, W Cavert
2
, L Civitello
3
, N Kinzel
4
, R Chandra
3
, and E Major
1
1
NIH, DHHS, Bethesda, MD, USA;
2
Univ of Minnesota, Minneapolis, USA;
3
Children's Natl Med Ctr, Washington, DC, USA; and
4
Mayo Grad Sch, Rochester, MN, USA
411
MCP-1 Levels and CCR2 Expression of Monocytes in Cerebrospinal Fluid of HIV-1-infected Individuals on and off Antiretroviral Therapy
Jutta K Neuenburg*
1
, N Lollo
2
, R Grant
1
, and R Price
2
1
Gladstone Inst of Virology and Immunology, Univ of California, San Francisco, USA and
2
Univ of California, San Francisco, USA
412
CD14
+
/CD16
+
Monocytes Are Enriched in Cerebrospinal Fluid of HIV-1-infected Individuals on Protease Inhibitors
Jutta K Neuenburg*
3
, N Lollo
2
, R Price
2
, and R Grant
1
1
Gladstone Inst of Virology and Immunology, Univ of California, San Francisco, USA;
2
Univ of California, San Francisco, USA; and
3
Gladstone Inst of Virology and Immunology, Univ of California, San Francisco, USA
413
Individuals at Risk for HIV-1 Dementia Express Elevated Sialoadhesin (CD169) on Their Circulating Monocytes
Lynn Pulliam*
1
, B Sun
1
, and H Rempel
2
1
Univ of California, San Francisco, USA and
2
San Francisco VA Med Ctr, CA, USA