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Table 2 Dominating functions of the Prediction signature

From: A genomic biomarker signature can predict skin sensitizers using a cell-based in vitro alternative to animal tests

Function

Number of molecules from signature

Molecule names

Most prominent sub functions

small molecule biochemistry

39

ABHD5, ACLY, ALDH18A1, BLMH, CD86, CSGALNACT2, CYP51A1, DHCR24, DHCR7, DNAJC5, FAS, FASN, FDXR, FOXO4, GLRX, GNPNAT1, HMGCR, HMOX1, IRS2, LPAR1, LY96, MGST3, MTR, NQO1, PASK, PDE1B, PINK1, PMM2, RENBP, RXRA, SLC25A32, SLC37A4, SLC5A6, SMPD4, SQLE, SREBF2, ST3GAL6, TLR6, TMEM55A

Metabolism (24), biosynthesis (15), modification (12), synthesis (11)

cell death

33

CD33, DDX19A, DHCR24, DNAJB9, DNAJC5, FAS, FASN, FDXR, FOXO4, GLRX, GNPNAT1, GSR, HIST1H1C, HMGB3, HMOX1, IRS2, LPAR1, MAP2K1, MAPK13, NQO1, PAWR, PDE1B, PHLDA3, PINK1, PPM1D, RXRA, SERBP1, SPRY2, STK17B, TLR6, TNFRSF10C, TP53INP1, TXNRD1

Apoptosis (30), cell death (13)

lipid metabolism

25

ABHD5, ACLY, CYP51A1, DHCR24, DHCR7, FAS, FASN, FDXR, FOXO4, HMGCR, HMOX1, IRS2, LPAR1, LY96, MGST3, PASK, RENBP, RXRA, SLC37A4, SMPD4, SQLE, SREBF2, ST3GAL6, TLR6, TMEM55A

Metabolism (18),

synthesis (11), modification (11)

hematological system development

18

CARM1, CD33, CD86, FAS, FOXO4, HMGB3, HMGCR, HMOX1, IRS2, LY96, NBR1, NQO1, PAWR, PIK3AP1, PPM1D, STK17B, TP53INP1, VAMP3

Proliferation (10),

quantity (7)

cell cycle

18

ABHD5, ANAPC5, DNAJB4, DTD1, FAS, FASN, FOXO4, GDF11, HBP1, HMOX1, IRS2, MAP2K1, PAWR, PPM1D, RXRA, SFPQ, SPRY2, TP53INP1

Cell cycle progression (13), G2 phase (5)

molecular transport

17

ABHD5, DNAJC5, FAS, FOXO4, HMOX1, LPAR1, MTR, NQO1, PASK, PINK1, RENBP, RXRA, SLC25A32, SLC37A4, SLC5A6, SREBF2, TLR6

Accumulation (9), quantity (5)

cellular growth and proliferation

16

CD33, CD86, FAS, GNPNAT1, HMOX1, IRS2, LPAR1, LY96, MAP2K1, PAWR, PIK3AP1, PPM1D, RXRA, SPRY2, STK17B, TP53INP1

Proliferation (16), growth (4)

carbohydrate metabolism

15

ABHD5, ACLY, CSGALNACT2, FAS, FASN, FUCA2, GNPNAT1, IRS2, LY96, NQO1, PMM2, RENBP, SLC37A4, ST3GAL6, TMEM55A

Metabolism (9), biosynthesis (5)

  1. Dominating functions in the molecular signature. 184 of the 200 molecules were functionally investigated, using IPA. Only functions populated by 15 or more genes were included in the present study.