TOP TEN perturbations for 1552619_a_at (Homo sapiens)

Organism: Homo sapiens
Gene: 1552619_a_at
Selected probe(set): 222608_s_at
Platform: Affymetrix Human Genome U133 Plus 2.0 Array

Expression of 1552619_a_at (222608_s_at) across 6672 perturbations tested by GENEVESTIGATOR:

stem cell differentiation study 47 (BMP-2; TGFb; IBMX; 2d) / stem cell differentiation study 47 (0d)

Relative Expression (log2-ratio):-6.6672
Number of Samples:3 / 6
Experimental stem cell differentiation study 47 (BMP-2; TGFb; IBMX; 2d)
Bone marrow-derived mesenchymal stem cell line (MSC) differentiated for 2 days in the presence of bone morphogenetic protein 2 (BMP-2, 50ng/ml), transforming growth factor beta (TGFb, 5 ng/ml) and 3-isobutyl-1-methylxanthine (IBMX, 250 μM). Cells were propagated for not more than five passages in mesenchymal stem cell growth medium, at 37 °C and in a humidified atmosphere containing 7.5 % CO2. MSCs were incubated for 24 hours in proliferation medium (PM, high glucose DMEM, 10 % FBS, 100 U/ml penicillin, and 100 μg/ml streptomycin). Subsequently PMCs were differentiated for 2 days in differentiation medium (consisting of PM with 10EXP(-6)M dexamethasone, 10 μg/ml insulin, 10EXP(-7) M rosiglitazone, 50 ng/ml BMP-2, 5 ng/ml TGFb, 250 μM IBMX), and harvested. Samples are biological replicates. Normal bone marrow was obtained from 3 healthy donors (5F0138, 6F4085, 7F3458).
Control stem cell differentiation study 47 (0d)
Undifferentiated bone marrow-derived mesenchymal stem cell line (MSC) without any treatment. Cells were propagated for not more than five passages in mesenchymal stem cell growth medium, at 37 °C and in a humidified atmosphere containing 7.5 % CO2. MSCs were incubated for 24 hours in proliferation medium (high glucose DMEM, 10 % FBS, 100 U/ml penicillin, and 100 μg/ml streptomycin) and harvested. Samples are biological replicates. Normal bone marrow was obtained from 3 healthy donors (5F0138, 6F4085, 7F3458).

pancreatic islet study 3 (expanded; PPRF) / normal pancreatic islet sample

Relative Expression (log2-ratio):6.6452456
Number of Samples:2 / 7
Experimental pancreatic islet study 3 (expanded; PPRF)
Human pancreatic islets were isolated from a cadaveric donor. The population was 70% pure in mature islets, which was determined by dithizone staining. Islets cells were expanded according to Pharmaceutical Production Research Facility Protocol (PPRF) for 6 weeks. Expansion phase: Approximately 2,500 islet equivalents were seeded onto 75-cm2 fibronectin-coated tissue culture-treated flasks in a proprietary serum-free medium (PPRF medium). The serum-free PPRF medium was supplemented with 30% serum-free mesenchymal-conditioned medium. When the cell migration resulted in the formation of large-size colonies, the cells were harvested by trypsinization and replated into new tissue culture flasks. Once the cells reached near confluence (80–90%) in monolayer, they were trypsinized, counted, and subcultured at a density of 5,000 cells per cm2. Thereafter, cells were serially passaged using the same protocol.
Control normal pancreatic islet sample
Pancreatic islets were obtained from seven donors aged between 37 and 70 years and body mass index between 22 and 27. Functional islets were cultured in CMRL 1066 supplemented with 10% FCS, 1% glutamine, 5.6 mM glucose, 1 mM HEPES, 110 U/ml penicillin, and 110 g/ml streptomycin for 7 days or immediately processed after isolation.

stem cell differentiation study 47 (BMP-2; TGFb; 3d) / stem cell differentiation study 47 (0d)

Relative Expression (log2-ratio):-6.442421
Number of Samples:3 / 6
Experimental stem cell differentiation study 47 (BMP-2; TGFb; 3d)
Bone marrow-derived mesenchymal stem cell line (MSC) differentiated for 3 days in the presence of bone morphogenetic protein 2 (BMP-2, 50ng/ml) and transforming growth factor beta (TGFb, 5 ng/ml). Cells were propagated for not more than five passages in mesenchymal stem cell growth medium, at 37 °C and in a humidified atmosphere containing 7.5 % CO2. MSCs were incubated for 24 hours in proliferation medium (PM, high glucose DMEM, 10 % FBS, 100 U/ml penicillin, and 100 μg/ml streptomycin). Subsequently PMCs were differentiated for 3 days in differentiation medium (consisting of PM with 10EXP(-6)M dexamethasone, 10 μg/ml insulin, 10EXP(-7) M rosiglitazone, 50 ng/ml BMP-2, 5 ng/ml TGFb), and harvested. Samples are biological replicates. Normal bone marrow was obtained from 3 healthy donors (5F0138, 6F4085, 7F3458).
Control stem cell differentiation study 47 (0d)
Undifferentiated bone marrow-derived mesenchymal stem cell line (MSC) without any treatment. Cells were propagated for not more than five passages in mesenchymal stem cell growth medium, at 37 °C and in a humidified atmosphere containing 7.5 % CO2. MSCs were incubated for 24 hours in proliferation medium (high glucose DMEM, 10 % FBS, 100 U/ml penicillin, and 100 μg/ml streptomycin) and harvested. Samples are biological replicates. Normal bone marrow was obtained from 3 healthy donors (5F0138, 6F4085, 7F3458).

pancreatic islet study 3 (re-differentiated; PPRF; 8d) / pancreatic islet study 3 (expanded; PPRF)

Relative Expression (log2-ratio):-6.4287376
Number of Samples:2 / 2
Experimental pancreatic islet study 3 (re-differentiated; PPRF; 8d)
Human pancreatic islets were isolated from a cadaveric donor. The population was 70% pure in mature islets, which was determined by dithizone staining. Islets cells were expanded for 6 weeks and re-differentiated for 8 days according to Pharmaceutical Production Research Facility (PPRF) Protocol. Re-differentiation phase: For induction of expanded cells to differentiate into islet-like cell clusters, the cells were seeded into 60 mm ultra-low attachment dishes in serum-free CMRL-1066 supplemented with 4 mM L-glutamine, 1% BSA, insulin (10 g/ml), transferrin (5.5 g/ml), sodium selenite (6.7ng/ml), and 1% antibiotic antimycotic solution at a density of 6.0 x 10EXP6 cells per dish. The induction medium was further added with islet neogenesis-associated protein (INGAP) peptide at a concentration of 1.0 ug/ml.
Control pancreatic islet study 3 (expanded; PPRF)
Human pancreatic islets were isolated from a cadaveric donor. The population was 70% pure in mature islets, which was determined by dithizone staining. Islets cells were expanded according to Pharmaceutical Production Research Facility Protocol (PPRF) for 6 weeks. Expansion phase: Approximately 2,500 islet equivalents were seeded onto 75-cm2 fibronectin-coated tissue culture-treated flasks in a proprietary serum-free medium (PPRF medium). The serum-free PPRF medium was supplemented with 30% serum-free mesenchymal-conditioned medium. When the cell migration resulted in the formation of large-size colonies, the cells were harvested by trypsinization and replated into new tissue culture flasks. Once the cells reached near confluence (80–90%) in monolayer, they were trypsinized, counted, and subcultured at a density of 5,000 cells per cm2. Thereafter, cells were serially passaged using the same protocol.

keratinocyte differentiation study 2 (KLF4 siRNA) / keratinocyte differentiation study 2

Relative Expression (log2-ratio):6.3821964
Number of Samples:2 / 2
Experimental keratinocyte differentiation study 2 (KLF4 siRNA)
KLF4 (Kruppel-like factor 4) depleted primary neonatal keratinocytes differentiated with 1.2 mM calcium for 3 days. Keratinocytes obtained from freshly isolated foreskin were grown in keratinocyte-SFM medium supplemented with epidermal growth factor and bovine pituitary extract. KLF4 depletion was done using siRNAs: KLF4i(A): CCGAGGAGTTCAACGATCT; KLF4i(B): TGACCAGGCACTACCGTAA. Differentiation was induced at 100% confluency.
Control keratinocyte differentiation study 2
Primary neonatal keratinocytes differentiated with 1.2 mM calcium for 3 days. Keratinocytes obtained from freshly isolated foreskin were grown in keratinocyte-SFM medium supplemented with epidermal growth factor and bovine pituitary extract. Differentiation was induced at 100% confluency.

stem cell differentiation study 47 (BMP-2; TGFb; 2d) / stem cell differentiation study 47 (0d)

Relative Expression (log2-ratio):-6.318371
Number of Samples:3 / 6
Experimental stem cell differentiation study 47 (BMP-2; TGFb; 2d)
Bone marrow-derived mesenchymal stem cell line (MSC) differentiated for 2 days in the presence of bone morphogenetic protein 2 (BMP-2, 50ng/ml) and transforming growth factor beta (TGFb, 5 ng/ml). Cells were propagated for not more than five passages in mesenchymal stem cell growth medium, at 37 °C and in a humidified atmosphere containing 7.5 % CO2. MSCs were incubated for 24 hours in proliferation medium (PM, high glucose DMEM, 10 % FBS, 100 U/ml penicillin, and 100 μg/ml streptomycin). Subsequently PMCs were differentiated for 2 days in differentiation medium (consisting of PM with 10EXP(-6)M dexamethasone, 10 μg/ml insulin, 10EXP(-7) M rosiglitazone, 50 ng/ml BMP-2, 5 ng/ml TGFb), and harvested. Samples are biological replicates. Normal bone marrow was obtained from 3 healthy donors (5F0138, 6F4085, 7F3458).
Control stem cell differentiation study 47 (0d)
Undifferentiated bone marrow-derived mesenchymal stem cell line (MSC) without any treatment. Cells were propagated for not more than five passages in mesenchymal stem cell growth medium, at 37 °C and in a humidified atmosphere containing 7.5 % CO2. MSCs were incubated for 24 hours in proliferation medium (high glucose DMEM, 10 % FBS, 100 U/ml penicillin, and 100 μg/ml streptomycin) and harvested. Samples are biological replicates. Normal bone marrow was obtained from 3 healthy donors (5F0138, 6F4085, 7F3458).

stem cell differentiation study 47 (BMP-2; IBMX; 7d) / stem cell differentiation study 47 (0d)

Relative Expression (log2-ratio):-6.255309
Number of Samples:3 / 6
Experimental stem cell differentiation study 47 (BMP-2; IBMX; 7d)
Bone marrow-derived mesenchymal stem cell line (MSC) differentiated for 7 days in the presence of bone morphogenetic protein 2 (BMP-2, 50ng/ml) and 3-isobutyl-1-methylxanthine (IBMX, 250 μM). Cells were propagated for not more than five passages in mesenchymal stem cell growth medium, at 37 °C and in a humidified atmosphere containing 7.5 % CO2. MSCs were incubated for 24 hours in proliferation medium (PM, high glucose DMEM, 10 % FBS, 100 U/ml penicillin, and 100 μg/ml streptomycin). Subsequently PMCs were differentiated for 7 days in differentiation medium (consisting of PM with 10EXP(-6)M dexamethasone, 10 μg/ml insulin, 10EXP(-7) M rosiglitazone, 50 ng/ml BMP-2, 250 μM IBMX), and harvested. Samples are biological replicates. Normal bone marrow was obtained from 3 healthy donors (5F0138, 6F4085, 7F3458).
Control stem cell differentiation study 47 (0d)
Undifferentiated bone marrow-derived mesenchymal stem cell line (MSC) without any treatment. Cells were propagated for not more than five passages in mesenchymal stem cell growth medium, at 37 °C and in a humidified atmosphere containing 7.5 % CO2. MSCs were incubated for 24 hours in proliferation medium (high glucose DMEM, 10 % FBS, 100 U/ml penicillin, and 100 μg/ml streptomycin) and harvested. Samples are biological replicates. Normal bone marrow was obtained from 3 healthy donors (5F0138, 6F4085, 7F3458).

pancreatic islet study 3 (re-differentiated; PPRF; 6d) / pancreatic islet study 3 (expanded; PPRF)

Relative Expression (log2-ratio):-6.182104
Number of Samples:2 / 2
Experimental pancreatic islet study 3 (re-differentiated; PPRF; 6d)
Human pancreatic islets were isolated from a cadaveric donor. The population was 70% pure in mature islets, which was determined by dithizone staining. Islets cells were expanded for 6 weeks and re-differentiated for 6 days according to Pharmaceutical Production Research Facility (PPRF) Protocol. Re-differentiation phase: For induction of expanded cells to differentiate into islet-like cell clusters, the cells were seeded into 60 mm ultra-low attachment dishes in serum-free CMRL-1066 supplemented with 4 mM L-glutamine, 1% BSA, insulin (10 g/ml), transferrin (5.5 g/ml), sodium selenite (6.7ng/ml), and 1% antibiotic antimycotic solution at a density of 6.0 x 10EXP6 cells per dish. The induction medium was further added with islet neogenesis-associated protein (INGAP) peptide at a concentration of 1.0 ug/ml.
Control pancreatic islet study 3 (expanded; PPRF)
Human pancreatic islets were isolated from a cadaveric donor. The population was 70% pure in mature islets, which was determined by dithizone staining. Islets cells were expanded according to Pharmaceutical Production Research Facility Protocol (PPRF) for 6 weeks. Expansion phase: Approximately 2,500 islet equivalents were seeded onto 75-cm2 fibronectin-coated tissue culture-treated flasks in a proprietary serum-free medium (PPRF medium). The serum-free PPRF medium was supplemented with 30% serum-free mesenchymal-conditioned medium. When the cell migration resulted in the formation of large-size colonies, the cells were harvested by trypsinization and replated into new tissue culture flasks. Once the cells reached near confluence (80–90%) in monolayer, they were trypsinized, counted, and subcultured at a density of 5,000 cells per cm2. Thereafter, cells were serially passaged using the same protocol.

dengue fever study 10 (DHF) / normal naive CD8 T cell sample

Relative Expression (log2-ratio):6.109825
Number of Samples:2 / 5
Experimental dengue fever study 10 (DHF)
Activated CD8 T cells derived from peripheral blood mononuclear cells (PBMCs) of Thai individuals with Dengue hemorrhagic fever (DF) characterized by the WHO 1997. FACS-sorted CD3+, CD8+, HLA_DR+, and CD38+ effector CD8 T subtype cells were used for analysis.
Control normal naive CD8 T cell sample
Normal naive CD8 T cells derived from peripheral blood mononuclear cells (PBMCs) of healthy Thai individuals. FACS-sorted CD3+, CD8+, CD45RA+, and CCR7+ naive CD8 T subtype cells were used for analysis.

etoposide study 6 (330uM) / vehicle (DMSO) treated hepatocyte sample

Relative Expression (log2-ratio):-5.8657084
Number of Samples:2 / 2
Experimental etoposide study 6 (330uM)
Hepatocytes treated with compound: etoposide (330uM; CHEMBL44657) for 24 hours. ATC code:
Control vehicle (DMSO) treated hepatocyte sample
Hepatocytes treated with vehicle (DMSO) for 24 hours.