TOP TEN perturbations for 1469_at (Homo sapiens)

Organism: Homo sapiens
Gene: 1469_at
Selected probe(set): 201460_at
Platform: Affymetrix Human Genome U133 Plus 2.0 Array

Expression of 1469_at (201460_at) across 6672 perturbations tested by GENEVESTIGATOR:

Langerhans cell histiocytosis study 1 / normal plasmocytoid dendritic cell sample

Relative Expression (log2-ratio):-2.637229
Number of Samples:7 / 3
Experimental Langerhans cell histiocytosis study 1
Langerhans cell histiocytes (LCH) were isolated from LCH lesions of patients undergoing surgery. All patients had single system disease, five patients had bone lesion, one had skin lesion and one had mucosal manifestation. Langerhans cells histiocytes were purified by FACS as CD1a+ / CD270 + population with > 95% purity.
Control normal plasmocytoid dendritic cell sample
Normal plasmocytoid dendritic cells were isolated from peripheral blood of healthy adult donors. Plasmocytoid dendritic cells were defined as HLA-DR+ / CD45RAhi / CD11c- / BDCA2+ population.

atopic dermatitis study 12 (non-lesional; adults) / atopic dermatitis study 12 (non-lesional; children)

Relative Expression (log2-ratio):2.575904
Number of Samples:20 / 19
Experimental atopic dermatitis study 12 (non-lesional; adults)
Unaffected skin biopsy samples from adult patients (age range 18-73 years) with long-standing atopic dermatitis.
Control atopic dermatitis study 12 (non-lesional; children)
Unaffected buttock skin biopsy samples from pediatric patients (age range 3 months-5 years) with early-onset atopic dermatitis. All patients had moderate-to-severe disease (SCORAD score: mean, 57.8; range, 33-84) with recent-onset (within the previous 6 months). Systemic immunosuppressants within the past 4 weeks, topical steroids or immunomodulators within 1 week, or moisturizers within 12 hours before evaluation were restricted. Patients with active skin infections were excluded.

prostate cancer study 8 (ptasc) / prostate cancer study 8 (psfmc)

Relative Expression (log2-ratio):1.9891548
Number of Samples:2 / 5
Experimental prostate cancer study 8 (ptasc)
CD90+ FACS sorted prostate tumor-associated stromal cell (ptasc) samples from patients with primary prostate cancer collected after radical prostatectomy.
Control prostate cancer study 8 (psfmc)
CD49a+ FACS sorted prostate stromal fibromuscular cell (psfmc) samples from patients with primary prostate cancer collected after radical prostatectomy.

atopic dermatitis study 12 (lesional; adults) / atopic dermatitis study 12 (lesional; children)

Relative Expression (log2-ratio):1.937686
Number of Samples:20 / 18
Experimental atopic dermatitis study 12 (lesional; adults)
Lesional skin biopsy samples from adult patients (age range 18-73 years) with long-standing atopic dermatitis.
Control atopic dermatitis study 12 (lesional; children)
Lesional popliteal skin biopsy samples from pediatric patients (age range 3 months-5 years) with early-onset atopic dermatitis. All biopsy specimens were from chronic lesions present for more than 72 hours. All patients had moderate-to-severe disease with recent-onset (within the previous 6 months). Systemic immunosuppressants within the past 4 weeks, topical steroids or immunomodulators within 1 week, or moisturizers within 12 hours before evaluation were restricted. Patients with active skin infections were excluded.

precursor-B-ALL study 2 (E2A-PBX1) / T-ALL study 2

Relative Expression (log2-ratio):1.926547
Number of Samples:2 / 13
Experimental precursor-B-ALL study 2 (E2A-PBX1)
Peripheral blood and bone marrow samples of pediatric patients with precursor B-ALL [t(1;19)(q23;p13.3)/E2A PBX1 (TCF3 PBX1)]. Patients were part of the Dutch Childhood Oncology Group (DCOG).
Control T-ALL study 2
Peripheral blood or bone marrow samples of pediatric patients with childhood T-ALL. Patients were part of the Dutch Childhood Oncology Group (DCOG).

oncolytic herpes simplex virus study 2 / mock infected peripheral nerve sheath tumor (S462) cell sample

Relative Expression (log2-ratio):-1.8239346
Number of Samples:3 / 3
Experimental oncolytic herpes simplex virus study 2
Human malignant peripheral nerve sheath tumor (S462) cells infected with G207, an ICP34.5-deleted oncolytic herpes simplex virus (oHSV) for 6 hours.
Control mock infected peripheral nerve sheath tumor (S462) cell sample
Human malignant peripheral nerve sheath tumor (S462) cells mock infected for 6 hours.

FoxO3 H212R overexpr. study 1 / transfected HUVEC sample (mutated FoxO3 H212R)

Relative Expression (log2-ratio):1.7787209
Number of Samples:3 / 3
Experimental FoxO3 H212R overexpr. study 1
Human umbilical vein endothelial cells (HUVECs) transfected with retroviral pBP FoxO3.A3.ER.H212R vector for 4OHT (4-hydroxy-(Z)-tamoxifen) inducible expression of mutated FoxO3 (forkhead box O3) H212R, treated with 4OHT for 12 hours. 72 hours postinfection, cells were selected for puromycin resistance by adding 2 g/ml puromycin overnight. Further, cells were reseeded in puromycin-free medium, treated for 12 hours with 4OHT, and harvested for total RNA isolation. Cells from passage 3 were used for infection and maximally passaged once for the experiments. ATC code:---
Control transfected HUVEC sample (mutated FoxO3 H212R)
Human umbilical vein endothelial cells (HUVECs) transfected with retroviral pBP-FoxO3.A3.ER vector designed for 4OHT (4-hydroxy-(Z)-tamoxifen) inducible expression of FoxO3 (forkhead box O3), without 4OHT. 72 hours postinfection, cells were selected for puromycin resistance by adding 2 g/ml puromycin overnight. Further, cells were reseeded in puromycin-free medium, and harvested after 12 hours for total RNA isolation. Cells from passage 3 were used for infection and maximally passaged once for the experiments.

F. tularensis study 1 (novicida) / uninfected peripheral blood monocyte sample

Relative Expression (log2-ratio):1.7714472
Number of Samples:4 / 6
Experimental F. tularensis study 1 (novicida)
Peripheral blood monocytes infected with the Francisella tularensis subspecies novicida isolate U112 (100 MOI) for 24 hours.
Control uninfected peripheral blood monocyte sample
Peripheral blood monocytes uninfected.

FoxO3 H212R overexpr. study 1 / transfected HUVEC sample (FoxO3)

Relative Expression (log2-ratio):1.7327442
Number of Samples:3 / 3
Experimental FoxO3 H212R overexpr. study 1
Human umbilical vein endothelial cells (HUVECs) transfected with retroviral pBP FoxO3.A3.ER.H212R vector for 4OHT (4-hydroxy-(Z)-tamoxifen) inducible expression of mutated FoxO3 (forkhead box O3) H212R, treated with 4OHT for 12 hours. 72 hours postinfection, cells were selected for puromycin resistance by adding 2 g/ml puromycin overnight. Further, cells were reseeded in puromycin-free medium, treated for 12 hours with 4OHT, and harvested for total RNA isolation. Cells from passage 3 were used for infection and maximally passaged once for the experiments. ATC code:---
Control transfected HUVEC sample (FoxO3)
Human umbilical vein endothelial cells (HUVECs) transfected with retroviral pBP FoxO3.A3.ER.H212R vector designed for 4OHT (4-hydroxy-(Z)-tamoxifen) inducible expression of mutated FoxO3 (forkhead box O3) H212R, without 4OHT. 72 hours postinfection, cells were selected for puromycin resistance by adding 2 g/ml puromycin overnight. Further, cells were reseeded in puromycin-free medium, and harvested after 12 hours for total RNA isolation. Cells from passage 3 were used for infection and maximally passaged once for the experiments.

precursor-B-ALL study 7 (PDX; short-term; <10wk) / precursor-B-ALL study 7 (early relapse; <24m)

Relative Expression (log2-ratio):-1.7321119
Number of Samples:5 / 22
Experimental precursor-B-ALL study 7 (PDX; short-term; <10wk)
Leukemia cell samples isolated from spleen of patient derived xenografts (PDX) of precursor B-cell acute lymphoblastic leukemia (B-ALL) generated in NOD/SCID mice with time to manifestation of leukemia (TTL) less than 10 weeks (short-term). Cell suspensions containing more than 90% leukemia cells as estimated by flow cytometry were prepared from infiltrated spleens of leukemia bearing mice. Briefly, unconditioned NOD/SCID (NOD.CB17-Prkdcscid/NCrCrl) mice with a median age of 10 weeks were transplanted by injection of patient leukemia cells, which were isolated from bone marrow or peripheral blood of pediatric patients with BCP-ALL, into the lateral tail vein. Upon clear evidence for leukemia related morbidity, mice were killed and autopsy was performed. Leukemia was confirmed detecting leukemia cells in bone marrow, spleen and peripheral blood. Time to leukemia (TTL) was determined as weeks from transplant to clinical leukemia manifestation. Donor characteristics: 3 females and 9 males; 1-9 years old; good response to prednison; no fusion gene,;remision at day 33; non-high risk group; early relapse group (relapse within 24 months from diagnosis).
Control precursor-B-ALL study 7 (early relapse; <24m)
Leukemia cell samples isolated from bone marrow of pediatric patients with precursor B-cell acute lymphoblastic leukemia (B-ALL) with relapse within 24 months after diagnosis (early relapse). White blood cells were isolated through Ficoll-Hypaque density gradient centrifugation. All diagnostic leukemia samples were obtained before treatment from pediatric de novo B cell precursor ALL patients (BCP-ALL). Samples obtained from studies registred under NCT00430118 and NCT00613457.