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Series GSE4124 Query DataSets for GSE4124
Status Public on Jul 01, 2006
Title Gene-expression profiling of HIV-1 infection and perinatal transmission in Botswana
Organism Homo sapiens
Experiment type Expression profiling by array
Summary We used Affymetrix U133A 2.0 chips to better understand transcriptional changes associated with HIV-1 infection and perinatal transmission in human PBMCS obtained from young adult mothers with infants in Botswana in vivo.
HIV seropositive and drug naïve samples:
GSM94333, GSM94334, GSM94335, GSM94336, GSM94337, GSM94338, GSM94340, GSM94342, GSM94343, GSM94345, GSM94351, GSM94353, GSM94354, GSM94355, GSM94357, GSM94358, GSM94360, GSM94361, GSM94362, GSM94364, GSM94365, GSM94367, GSM94369, GSM94370, GSM94378
HIV seronegative samples:
GSM92590, GSM92788, GSM92789, GSM92790, GSM92791, GSM92792, GSM92793, GSM92794, GSM92795, GSM92796, GSM92797, GSM92798, GSM92799, GSM92800, GSM92801, GSM92802, GSM92803, GSM92804, GSM92805, GSM92806
HIV seropositive transmitter mothers:
GSM94333, GSM94334, GSM94335, GSM94336, GSM94337, GSM94338, GSM94340, GSM94342, GSM94343, GSM94345, GSM94378
HIV seropositive nontransmitter mothers:
GSM94351, GSM94353, GSM94354, GSM94355, GSM94357, GSM94358, GSM94360, GSM94361, GSM94362, GSM94364, GSM94365, GSM94367, GSM94369, GSM94370
Keywords: Cross-sectional, peripheral host response to HIV-1 infection, transmission associated gene expression.
 
Overall design Total RNA was extracted from peripheral blood and processed for microarray hybridizations that were conducted using U133A 2.0 chips (Affymetrix, Santa Clara, CA). The 22,777 gene-probes were filtered based on presence/absence, resulting in data for 11,705 gene-probes. The array data sets were then analyzed for differential expression based on HIV status (seronegative, seropositive) and transmitter status (transmitter: TR, nontransmitter: NTR) using BADGE version 1.0, a computer program implementing a Bayesian approach to identify differentially expressed genes (Sebastiani et al, Nat.Gen, 2005). Once differentially expressed genes were identified by BADGE, the biologically enriched categories were identified, as recently described (Montano et al, Int Immunol, 2006), by implementing a stand-alone version of the EASE statistical software (Hosack et al, Genome Biol., 2003). Selected genes were validated using realtime reverse transcription PCR.
 
Contributor(s) Montano M, Rarick M, Sebastiani P, Brinkmann P, Russell M, Navis A, Wester C, Thior I, Essex M
Citation(s) 16691187
Submission date Jan 30, 2006
Last update date Dec 06, 2018
Contact name Monty Montano
E-mail(s) mmontano@bu.edu
Phone 617 414-4806
Fax 617 414-3561
URL http://www.bmc.org/HIV-AIDS/MontyMontano.htm
Organization name Boston Medical Center
Department Medicine
Lab Center for HIV-1/AIDS Care and Research
Street address 650 Albany Street, Bldg X, room 640
City Boston
State/province MA
ZIP/Postal code 02118
Country USA
 
Platforms (1)
GPL571 [HG-U133A_2] Affymetrix Human Genome U133A 2.0 Array
Samples (45)
GSM92590 PBMCs from an HIV negative mother in Botswana (1)
GSM92788 PBMCs from an HIV negative mother in Botswana (2)
GSM92789 PBMCs from an HIV negative mother in Botswana (3)
Relations
BioProject PRJNA94923

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Supplementary data files not provided

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