Review Article

Protectors or Traitors: The Roles of PON2 and PON3 in Atherosclerosis and Cancer

Table 2

Expression levels of PON3 in various tumor tissues and/or cancer cell cultures. Microarray experiment (array express) listings are according to the Gene Atlas Database. cDNA levels according to [24]. Cell culture expression levels were roughly estimated as relative level comparing to A549, grouped into low, medium, or high.

Tissue (cancer)cDNA array (fold of normal tissue)Microarray studiesCell culture (expression level in cell line)

Kidney2.2Downregulated in clear cell sarcoma of the kidney (E-GEOD-2712/E-TABM-282)Not detectable (HEK293)
Liver4.9Downregulated in hepatocellular carcinoma (HCC) (Choi et al. [21])High (Huh7) Medium (HepG2)
Lung3.4Upregulated in lung adenocarcinoma (E-MTAB-37/E-MTAB-62)Medium (A549)
Pancreas3.2Upregulated in pancreatic carcinoma (E-MTAB-37)
Urinary bladder3.8Not detectable (HT1367/RT112)
Esophagus1.8
Stomach9.5
Ovar2.1Downregulated in ovarian serous papillary carcinomas (OSPCs) (Santin et al. [22])
Cervix0.5Downregulated in cervical carcinoma (E-MTAB-62) Upregulated in cervical carcinoma (E-MTAB-37)Not detectable (HeLa)
Adrenal gland1.5
Thyroid gland2.6Downregulated in papillary thyroid carcinoma (E-GEOD-3467)
Prostate4.5Downregulated in prostate carcinoma (E-MTAB-62)
Testis5.3Not detectable (SuSa/GCT27/833K)
Uterus/endometrium16.2
Lymphoid tissue2.3
Leukemias (various)n/aNot detectable in AML-like Nalm6; Jurkat Tcells; PML-like HL60/HCW2 blast crisis line K562; CML-like lama; AML-like THP1 high in CML-like KCL
Non-Hodgkinn/aDownregulated (E-MTAB-37)