Gene-expression profiling of HIV-1 infection and perinatal transmission in Botswana - GSE4124
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.
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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.
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| Sample ID | !Sample Title | !Sample_title | group |
|---|---|---|---|
| GSM92590 | PBMCs from an HIV negative mother in Botswana (1) | PBMCs from an HIV negative mother in Botswana (1) | HIV- |
| GSM92788 | PBMCs from an HIV negative mother in Botswana (2) | PBMCs from an HIV negative mother in Botswana (2) | HIV- |
| GSM92789 | PBMCs from an HIV negative mother in Botswana (3) | PBMCs from an HIV negative mother in Botswana (3) | HIV- |
| GSM92790 | PBMCs from an HIV negative mother in Botswana (4) | PBMCs from an HIV negative mother in Botswana (4) | HIV- |
| GSM92791 | PBMCs from an HIV negative mother in Botswana (5) | PBMCs from an HIV negative mother in Botswana (5) | HIV- |
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| Sample ID | !Sample Title | !Sample Title | Group |
|---|---|---|---|
| GSM92590 | PBMCs from an HIV negative mother in Botswana (1) |
PBMCs from an HIV negative mother in Botswana (1) |
HIV- |
| GSM92788 | PBMCs from an HIV negative mother in Botswana (2) |
PBMCs from an HIV negative mother in Botswana (2) |
HIV- |
| GSM92789 | PBMCs from an HIV negative mother in Botswana (3) |
PBMCs from an HIV negative mother in Botswana (3) |
HIV- |
| GSM92790 | PBMCs from an HIV negative mother in Botswana (4) |
PBMCs from an HIV negative mother in Botswana (4) |
HIV- |
| GSM92791 | PBMCs from an HIV negative mother in Botswana (5) |
PBMCs from an HIV negative mother in Botswana (5) |
HIV- |
| GSM92792 | PBMCs from an HIV negative mother in Botswana (6) |
PBMCs from an HIV negative mother in Botswana (6) |
HIV- |
| GSM92793 | PBMCs from an HIV negative mother in Botswana (7) |
PBMCs from an HIV negative mother in Botswana (7) |
HIV- |
| GSM92794 | PBMCs from an HIV negative mother in Botswana (8) |
PBMCs from an HIV negative mother in Botswana (8) |
HIV- |
| GSM92795 | PBMCs from an HIV negative mother in Botswana (9) |
PBMCs from an HIV negative mother in Botswana (9) |
HIV- |
| GSM92796 | PBMCs from an HIV negative mother in Botswana (10) |
PBMCs from an HIV negative mother in Botswana (10) |
HIV- |
| GSM92797 | PBMCs from an HIV negative mother in Botswana (11) |
PBMCs from an HIV negative mother in Botswana (11) |
HIV- |
| GSM92798 | PBMCs from an HIV negative mother in Botswana (12) |
PBMCs from an HIV negative mother in Botswana (12) |
HIV- |
| GSM92799 | PBMCs from an HIV negative mother in Botswana (13) |
PBMCs from an HIV negative mother in Botswana (13) |
HIV- |
| GSM92800 | PBMCs from an HIV negative mother in Botswana (14) |
PBMCs from an HIV negative mother in Botswana (14) |
HIV- |
| GSM92801 | PBMCs from an HIV negative mother in Botswana (15) |
PBMCs from an HIV negative mother in Botswana (15) |
HIV- |
| GSM92802 | PBMCs from an HIV negative mother in Botswana (16) |
PBMCs from an HIV negative mother in Botswana (16) |
HIV- |
| GSM92803 | PBMCs from an HIV negative mother in Botswana (17) |
PBMCs from an HIV negative mother in Botswana (17) |
HIV- |
| GSM92804 | PBMCs from an HIV negative mother in Botswana (18) |
PBMCs from an HIV negative mother in Botswana (18) |
HIV- |
| GSM92805 | PBMCs from an HIV negative mother in Botswana (19) |
PBMCs from an HIV negative mother in Botswana (19) |
HIV- |
| GSM92806 | PBMCs from an HIV negative mother in Botswana (20) |
PBMCs from an HIV negative mother in Botswana (20) |
HIV- |
| GSM94333 | PBMCs from an HIV positive transmitter mother in Botwana (1) |
PBMCs from an HIV positive transmitter mother in Botwana (1) |
HIV+ transmitter |
| GSM94334 | PBMCs from an HIV positive transmitter mother in Botswana (2) |
PBMCs from an HIV positive transmitter mother in Botswana (2) |
HIV+ transmitter |
| GSM94335 | PBMCs from an HIV positive transmitter mother in Botswana (3) |
PBMCs from an HIV positive transmitter mother in Botswana (3) |
HIV+ transmitter |
| GSM94336 | PBMCs from an HIV positive transmitter mother in Botswana (4) |
PBMCs from an HIV positive transmitter mother in Botswana (4) |
HIV+ transmitter |
| GSM94337 | PBMCs from an HIV positive transmitter mother in Botswana (5) |
PBMCs from an HIV positive transmitter mother in Botswana (5) |
HIV+ transmitter |
| GSM94338 | PBMCs from an HIV positive transmitter mother in Botswana (6) |
PBMCs from an HIV positive transmitter mother in Botswana (6) |
HIV+ transmitter |
| GSM94340 | PBMCs from an HIV positive transmitter mother in Botswana (7) |
PBMCs from an HIV positive transmitter mother in Botswana (7) |
HIV+ transmitter |
| GSM94342 | PBMCs from an HIV positive transmitter mother in Botswana (8) |
PBMCs from an HIV positive transmitter mother in Botswana (8) |
HIV+ transmitter |
| GSM94343 | PBMCs from an HIV positive transmitter mother in Botswana (9) |
PBMCs from an HIV positive transmitter mother in Botswana (9) |
HIV+ transmitter |
| GSM94345 | PBMCs from an HIV positive transmitter mother in Botswana (10) |
PBMCs from an HIV positive transmitter mother in Botswana (10) |
HIV+ transmitter |
| GSM94351 | PBMCs from an HIV positive non-transmitter mother in Botswana (1) |
PBMCs from an HIV positive non-transmitter mother in Botswana (1) |
HIV+ non-transmitter |
| GSM94353 | PBMCs from an HIV positive non-transmitter mother in Botswana (2) |
PBMCs from an HIV positive non-transmitter mother in Botswana (2) |
HIV+ non-transmitter |
| GSM94354 | PBMCs from an HIV positive non-transmitter mother in Botswana (3) |
PBMCs from an HIV positive non-transmitter mother in Botswana (3) |
HIV+ non-transmitter |
| GSM94355 | PBMCs from an HIV positive non-transmitter mother in Botswana (4) |
PBMCs from an HIV positive non-transmitter mother in Botswana (4) |
HIV+ non-transmitter |
| GSM94357 | PBMCs from an HIV positive non-transmitter mother in Botswana (5) |
PBMCs from an HIV positive non-transmitter mother in Botswana (5) |
HIV+ non-transmitter |
| GSM94358 | PBMCs from an HIV positive non-transmitter mother in Botswana (6) |
PBMCs from an HIV positive non-transmitter mother in Botswana (6) |
HIV+ non-transmitter |
| GSM94360 | PBMCs from an HIV positive non-transmitter mother in Botswana (7) |
PBMCs from an HIV positive non-transmitter mother in Botswana (7) |
HIV+ non-transmitter |
| GSM94361 | PBMCs from an HIV positive non-transmitter mother in Botswana (8) |
PBMCs from an HIV positive non-transmitter mother in Botswana (8) |
HIV+ non-transmitter |
| GSM94362 | PBMCs from an HIV positive non-transmitter mother in Botswana (9) |
PBMCs from an HIV positive non-transmitter mother in Botswana (9) |
HIV+ non-transmitter |
| GSM94364 | PBMCs from an HIV positive non-transmitter mother in Botswana (10) |
PBMCs from an HIV positive non-transmitter mother in Botswana (10) |
HIV+ non-transmitter |
| GSM94365 | PBMCs from an HIV positive non-transmitter mother in Botswana (11) |
PBMCs from an HIV positive non-transmitter mother in Botswana (11) |
HIV+ non-transmitter |
| GSM94367 | PBMCs from an HIV positive non-transmitter mother in Botswana (12) |
PBMCs from an HIV positive non-transmitter mother in Botswana (12) |
HIV+ non-transmitter |
| GSM94369 | PBMCs from an HIV positive non-transmitter mother in Botswana (13) |
PBMCs from an HIV positive non-transmitter mother in Botswana (13) |
HIV+ non-transmitter |
| GSM94370 | PBMCs from an HIV positive non-transmitter mother in Botswana (14) |
PBMCs from an HIV positive non-transmitter mother in Botswana (14) |
HIV+ non-transmitter |
| GSM94378 | PBMCs from an HIV positive transmitter mother in Botswana (11) |
PBMCs from an HIV positive transmitter mother in Botswana (11) |
HIV+ transmitter |
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