TOP TEN perturbations for 1552857_a_at (Homo sapiens)

Organism: Homo sapiens
Gene: 1552857_a_at
Selected probe(set): 206944_at
Platform: Affymetrix Human Genome U133 Plus 2.0 Array

Expression of 1552857_a_at (206944_at) across 6673 perturbations tested by GENEVESTIGATOR:

TC-71 / TC-32

Relative Expression (log2-ratio):-2.4333057
Number of Samples:6 / 6
Experimental TC-71
Human primary cancer cell line derived from the humerus of a patient with Ewing sarcoma. Synonyms:TC71; GM11654 Cellosaurus code:
Control TC-32
Human primary cancer cell line derived from the unspecified origin of a patient with Ewing’s sarcoma. Synonyms:TC32 Cellosaurus code:

pediatric septic shock study 3 (infant; subclass A) / pediatric septic shock study 3 (infant)

Relative Expression (log2-ratio):1.5793047
Number of Samples:8 / 30
Experimental pediatric septic shock study 3 (infant; subclass A)
Whole blood samples obtained from infants (1 month – 1 year) with septic shock subclass A. The samples were obtained within 24 hours of admission to the pediatric intensive care unit. Two children did not survive. The subclass A was defined based on an empiric, discovery oriented expression filter and unsupervised hierarchical clustering. Patients in subclass A (when all age groups were pooled) had a significantly higher illness severity level (PRISM III score = 20.5, intra-quartile range (IQR) 12.5 – 32.5), a greater degree of organ failure – maximum number of organ failures 3 (IQR 3 - 4), and a higher mortality rate, a significantly higher incidence of documented Gram-positive bacterial infection and were significantly younger compared with other subclasses.
Control pediatric septic shock study 3 (infant)
Whole blood obtained from infants (1 month – 1 year) with septic shock. The samples were obtained within 24 hours of admission to the pediatric intensive care unit (day 1). Five children did not survive.

pediatric septic shock study 3 (toddler; subclass A) / pediatric septic shock study 3 (toddler)

Relative Expression (log2-ratio):1.54428
Number of Samples:4 / 23
Experimental pediatric septic shock study 3 (toddler; subclass A)
Whole blood samples obtained from toddlers (2 – 5 years) with septic shock subclass A. The samples were obtained within 24 hours of admission to the pediatric intensive care unit. One child did not survive. The subclass A was defined based on an empiric, discovery oriented expression filter and unsupervised hierarchical clustering. Patients in subclass A (when all age groups were pooled) had a significantly higher illness severity level (PRISM III score = 20.5, intra-quartile range (IQR) 12.5 – 32.5), a greater degree of organ failure – maximum number of organ failures 3 (IQR 3 - 4), and a higher mortality rate, a significantly higher incidence of documented Gram-positive bacterial infection and were significantly younger compared with other subclasses.
Control pediatric septic shock study 3 (toddler)
Whole blood obtained from toddlers (2 – 5 years) with septic shock. The samples were obtained within 24 hours of admission to the pediatric intensive care unit (day 1). Two children did not survive.

pediatric septic shock study 3 (school-age; subclass A) / pediatric septic shock study 3 (school-age)

Relative Expression (log2-ratio):1.3262062
Number of Samples:6 / 22
Experimental pediatric septic shock study 3 (school-age; subclass A)
Whole blood samples obtained from school-age children (≥ 6 years) with septic shock subclass A. The samples were obtained within 24 hours of admission to the pediatric intensive care unit. Three children did not survive. The subclass A was defined based on an empiric, discovery oriented expression filter and unsupervised hierarchical clustering. Patients in subclass A (when all age groups were pooled) had a significantly higher illness severity level (PRISM III score = 20.5, intra-quartile range (IQR) 12.5 – 32.5), a greater degree of organ failure – maximum number of organ failures 3 (IQR 3 - 4), and a higher mortality rate, a significantly higher incidence of documented Gram-positive bacterial infection and were significantly younger compared with other subclasses.
Control pediatric septic shock study 3 (school-age)
Whole blood obtained from scholar age children (> 6 years of age) with septic shock. The samples were obtained within 24 hours of admission to the pediatric intensive care unit. To determine survival rate, patients were followed for 28 days.

sickle cell disease study 2 (Pax) / normal blood sample

Relative Expression (log2-ratio):1.163312
Number of Samples:5 / 5
Experimental sickle cell disease study 2 (Pax)
Whole blood samples of patients with sickle cell disease collected in PAXgene tubes. RNA was extracted using the PAXgene™ Blood RNA System Kit followed by an on-column DNase digestion step.
Control normal blood sample
Whole blood samples of healthy volunteers collected in PAXgene tubes. RNA was extracted using the PAXgeneTM Blood RNA System Kit followed by an on-column DNase digestion step.

methyl methanesulfonate study 6 (320µM) / untreated TK6 cell sample

Relative Expression (log2-ratio):-1.1611032
Number of Samples:3 / 15
Experimental methyl methanesulfonate study 6 (320µM)
TK6 cells treated with 320µM methyl methanesulfonate for 24h. ATC code:---
Control untreated TK6 cell sample
Untreated TK6 cell line. Cells where left untreated for 24h before harvesting.

pediatric septic shock study 3 (toddler; subclass A) / normal blood sample (toddler)

Relative Expression (log2-ratio):1.12012
Number of Samples:4 / 18
Experimental pediatric septic shock study 3 (toddler; subclass A)
Whole blood samples obtained from toddlers (2 – 5 years) with septic shock subclass A. The samples were obtained within 24 hours of admission to the pediatric intensive care unit. One child did not survive. The subclass A was defined based on an empiric, discovery oriented expression filter and unsupervised hierarchical clustering. Patients in subclass A (when all age groups were pooled) had a significantly higher illness severity level (PRISM III score = 20.5, intra-quartile range (IQR) 12.5 – 32.5), a greater degree of organ failure – maximum number of organ failures 3 (IQR 3 - 4), and a higher mortality rate, a significantly higher incidence of documented Gram-positive bacterial infection and were significantly younger compared with other subclasses.
Control normal blood sample (toddler)
Whole blood samples from toddlers (2 – 5 years). Children who had a recent febrile illness (within 2 weeks), who recently used anti-inflammatory medications (within 2 weeks) or who had any history of chronic or acute disease associated with inflammation were excluded from the study.

glioma study 17 (oligodendroglioma; A2B5+) / non-tumor oligodendrocyte progenitor cell sample (cortex)

Relative Expression (log2-ratio):-1.118434
Number of Samples:3 / 3
Experimental glioma study 17 (oligodendroglioma; A2B5+)
Oligodendrocyte progenitor cells (OPC) isolated from low grade oligodendroglioma (grade II). OPC were isolated using magnetic-activated cell sorting (MACS) with antibodies against A2B5 antigen. Patients were 39 ± 9 years old.
Control non-tumor oligodendrocyte progenitor cell sample (cortex)
Oligodendrocyte progenitor cells (OPC) isolated from cortical tissue, which was obtained from patients with epilepsy, but without any manifested brain cancer. OPC were isolated using magnetic-activated cell sorting (MACS) with antibodies against A2B5 antigen.

pediatric septic shock study 3 (infant; subclass C) / pediatric septic shock study 3 (infant; subclass A)

Relative Expression (log2-ratio):-1.0817108
Number of Samples:9 / 8
Experimental pediatric septic shock study 3 (infant; subclass C)
Whole blood samples obtained from infants (1 month – 1 year) with septic shock subclass C. The samples were obtained within 24 hours of admission to the pediatric intensive care unit. All children survived. The subclass C was defined based on an empiric, discovery oriented expression filter and unsupervised hierarchical clustering. Patients from subclass C (when all age groups were pooled) had an illness severity level (PRISM III score) 15 (intra-quartile range (IQR) 10.7 - 19.2), maximum number of organ failures 2 (IQR 2 - 2), and a low mortality rate.
Control pediatric septic shock study 3 (infant; subclass A)
Whole blood samples obtained from infants (1 month – 1 year) with septic shock subclass A. The samples were obtained within 24 hours of admission to the pediatric intensive care unit. Two children did not survive. The subclass A was defined based on an empiric, discovery oriented expression filter and unsupervised hierarchical clustering. Patients in subclass A (when all age groups were pooled) had a significantly higher illness severity level (PRISM III score = 20.5, intra-quartile range (IQR) 12.5 – 32.5), a greater degree of organ failure – maximum number of organ failures 3 (IQR 3 - 4), and a higher mortality rate, a significantly higher incidence of documented Gram-positive bacterial infection and were significantly younger compared with other subclasses.

pediatric septic shock study 3 (infant; subclass B) / pediatric septic shock study 3 (infant; subclass A)

Relative Expression (log2-ratio):-1.0758572
Number of Samples:13 / 8
Experimental pediatric septic shock study 3 (infant; subclass B)
Whole blood samples obtained from infants (1 month – 1 year) with septic shock subclass B. The samples were obtained within 24 hours of admission to the pediatric intensive care unit. One child did not survive. The subclass B (when all age groups were pooled) was defined based on an empiric, discovery oriented expression filter and unsupervised hierarchical clustering. Patients in subclass B had an illness severity level (PRISM III score) 15 (intra-quartile range (IQR) 10.0 - 21.0), maximum number of organ failures 2 (IQR 2 - 3), and an intermediate mortality rate. A significantly greater proportion of patients in subclass B received hydrocortisone for cardiovascular shock.
Control pediatric septic shock study 3 (infant; subclass A)
Whole blood samples obtained from infants (1 month – 1 year) with septic shock subclass A. The samples were obtained within 24 hours of admission to the pediatric intensive care unit. Two children did not survive. The subclass A was defined based on an empiric, discovery oriented expression filter and unsupervised hierarchical clustering. Patients in subclass A (when all age groups were pooled) had a significantly higher illness severity level (PRISM III score = 20.5, intra-quartile range (IQR) 12.5 – 32.5), a greater degree of organ failure – maximum number of organ failures 3 (IQR 3 - 4), and a higher mortality rate, a significantly higher incidence of documented Gram-positive bacterial infection and were significantly younger compared with other subclasses.