TOP TEN perturbations for 1553224_at (Homo sapiens)

Organism: Homo sapiens
Gene: 1553224_at
Selected probe(set): 1558173_a_at
Platform: Affymetrix Human Genome U133 Plus 2.0 Array

Expression of 1553224_at (1558173_a_at) across 6673 perturbations tested by GENEVESTIGATOR:

precursor-B-ALL study 7 (PDX; long-term; >10wk) / precursor-B-ALL study 7 (late relapse; >24m)

Relative Expression (log2-ratio):-4.6998425
Number of Samples:7 / 8
Experimental precursor-B-ALL study 7 (PDX; long-term; >10wk)
Leukemia cell samples isolated from spleen of patient derived xenografts (PDX) of precursor B-cell acute lymphoblastic leukemia generated in NOD/SCID mice with time to manifestation of leukemia (TTL) more than 10 weeks (long-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 precursor 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; late relapse group (relapse after 24 months from diagnosis).
Control precursor-B-ALL study 7 (late relapse; >24m)
Leukemia cell samples isolated from bone marrow of pediatric patients with precursor B-cell acute lymphoblastic leukemia (B-ALL) with relapse after 24 months from diagnosis (late 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.

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

Relative Expression (log2-ratio):-4.3985996
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.

adrenal gland cancer study 4 / normal adrenal cortex tissue

Relative Expression (log2-ratio):3.0428772
Number of Samples:43 / 4
Experimental adrenal gland cancer study 4
Primary tumor tissue samples of the adrenal cortex from patients with adrenocortical carcinoma (ACC).
Control normal adrenal cortex tissue
Histological normal adrenal gland cortical tissue samples derived after autopsy.

influenza virus study 11 (A/H5N3) / influenza virus study 4 (A/H1N1)

Relative Expression (log2-ratio):2.821025
Number of Samples:3 / 3
Experimental influenza virus study 11 (A/H5N3)
Human carcinoma cell line A549 infected with influenza A virus subtype influenza virus A/duck/Malaysia/F119/3/1997(H5N3). Samples were taken 10 hours post-infection.
Control influenza virus study 4 (A/H1N1)
Human carcinoma cell line A549 infected with influenza A virus subtype A/WSN/33 (H1N1). Samples were taken 10 hours post-infection.

glioma study 16 (LN-319) / normal astrocyte sample

Relative Expression (log2-ratio):-2.7395868
Number of Samples:2 / 3
Experimental glioma study 16 (LN-319)
Human glioma cell line LN319 was cultured in DMEM supplemented with 10% FCS (fetal calf serum) and antibiotics at 37°C and 5% CO2.
Control normal astrocyte sample
Normal brain astrocytes. Clonetics normal human astrocytes (NHA) from Cambrex (primary-derived cultures) and cultured according to the manufacturer's recommendations.

rheumatoid arthritis study 33 / normal CD4 T cell sample

Relative Expression (log2-ratio):-2.6847038
Number of Samples:13 / 9
Experimental rheumatoid arthritis study 33
CD4 T cells (purity 95 %) were isolated from peripheral blood mononuclear cells (PBMCs) of rheumatiod arthritis patients using magnetic beadbased-positive selection. Patients received methotrexate for at least 3 months before the study without any additional disease-modifying treatment. Age of patients (Mean ± SD years): 50.3±7.2; Disease duration (Mean ± SD years): 8.7±7.2; DAS (disease activity score) 28 [median (IQR)]: 5.55 (4.07∼9.26)
Control normal CD4 T cell sample
CD4 T cells (purity 95 %) were isolated from peripheral blood mononuclear cells (PBMCs) of heathy donors using magnetic beadbased-positive selection. Age of controls (Mean ± SD years): 46.7±11.9

DLBCL study 4 (unclassified DLBCL; baseline; RCHOP; dead) / DLBCL study 4 (unclassified DLBCL; baseline; CHOP; dead)

Relative Expression (log2-ratio):2.6644983
Number of Samples:5 / 17
Experimental DLBCL study 4 (unclassified DLBCL; baseline; RCHOP; dead)
Tumor lymph node biopsy samples of patients with unclassified diffuse large B-cell lymphoma (DLBCL) collected before any treatment. Later patients received chemotherapy composed of cyclophosphamide, doxorubicin, vincristine, prednisone with monoclonal antibody rituximab (RCHOP) and during follow up period they died from unknown reasons.
Control DLBCL study 4 (unclassified DLBCL; baseline; CHOP; dead)
Tumor lymph node biopsy samples of patients with unclassified diffuse large B-cell lymphoma (DLBCL) collected before any treatment. Later patients received chemotherapy composed of cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) and during follow up period they died from unknown reasons.

HIV-associated neurocognitive disorder study 7 (normal) / HIV-associated neurocognitive disorder study 6 (normal)

Relative Expression (log2-ratio):2.6330643
Number of Samples:2 / 2
Experimental HIV-associated neurocognitive disorder study 7 (normal)
Postmortem brain samples of the centrum semiovale (deep white matter) at the coronal level of the genu of the corpus callosum from patients with normal brain pathology. The patients received antiretroviral therapy (ART).
Control HIV-associated neurocognitive disorder study 6 (normal)
Postmortem brain samples of the centrum semiovale (deep white matter) at the coronal level of the genu of the corpus callosum from patients with normal brain pathology. The patients did not receive any antiretroviral therapy (ART).

tumor supernatant activation study 3 / memory T-cell activation study 1

Relative Expression (log2-ratio):2.5773325
Number of Samples:4 / 3
Experimental tumor supernatant activation study 3
Memory (CD45RA-) CD4+ T cells isolated from peripheral blood of female healthy donors were incubated for 24 hours in 1:1 mix of tumor supernatant from primary invasive breast ductal carcinoma and X-VIVO 20 medium supplemented with antiCD3/CD28 beads, before harvest for RNA isolation. The tumor supernatant was prepared as followed: fresh surgical specimen was dissociated in X-VIVO 20 medium by GentleMACS dissociator and the resulting suspension was clarified by centrifugation for 15min at 13'000 g. ATC code:---
Control memory T-cell activation study 1
Memory (CD45RA-) CD4+ T-cells isolated from peripheral blood of healthy female donors were activated with anti-CD3/CD28 beads for 24hrs.

glioma study 16 (LN-229) / normal astrocyte sample

Relative Expression (log2-ratio):-2.556798
Number of Samples:2 / 3
Experimental glioma study 16 (LN-229)
Human glioma cell line LN229 was cultured in DMEM supplemented with 10% FCS (fetal calf serum) and antibiotics at 37°C and 5% CO2.
Control normal astrocyte sample
Normal brain astrocytes. Clonetics normal human astrocytes (NHA) from Cambrex (primary-derived cultures) and cultured according to the manufacturer's recommendations.