General Information of Drug-Metabolizing Enzyme (DME ID: DME0437)
DME Name Purine nucleoside phosphorylase (PNP), Homo sapiens DME Info
UniProt ID
PNPH_HUMAN
EC Number    EC: 2.4.2.1     (Click to Show/Hide the Complete EC Tree)
Transferase
Glycosyltransferases
Pentosyltransferase
EC: 2.4.2.1
Lineage    Species: Homo sapiens     (Click to Show/Hide the Complete Species Lineage)
Kingdom: Metazoa
Phylum: Chordata
Class: Mammalia
Order: Primates
Family: Hominidae
Genus: Homo
Species: Homo sapiens
Interactome
Interactions between Xenobiotics and DME (XEOTIC)
      Fungicide(s), Herbicide(s) or Insecticide(s)
                  Pesticide/Insecticide Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Dicrotophos Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO01050   XEOTIC Info Gene Form mRNA
                                 Classification Pesticide/Insecticide
                                 DME Modulation Dicrotophos inhibits the expression of DME PNP [1]
      Health or Environmental Toxicant(s)
                  Carcinogen Click to Show/Hide the Full List of Xenobiotics:        2 Xenobiotics
                              Benzo(a)pyrene Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00898   XEOTIC Info Gene Form mRNA
                                 Classification Carcinogen
                                 DME Modulation Benzo(a)pyrene up-regulates the expression of DME PNP [2]
                              Aflatoxin B1 Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00806   XEOTIC Info Gene Form mRNA
                                 Classification Carcinogen-mycotoxin
                                 DME Modulation Aflatoxin B1 up-regulates the expression of DME PNP [3], [4]
      Pharmaceutical Agent(s)
                  Approved/Marketed Drug Click to Show/Hide the Full List of Xenobiotics:      10 Xenobiotics
                              Acetaminophen Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00217   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Acetaminophen up-regulates the expression of DME PNP [5]
                              Arsenic trioxide Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00339   XEOTIC Info Gene Form Protein
                                 Classification Drug Approved by US FDA
                                 DME Modulation Arsenic trioxide inhibits the drug-metabolizing activity of DME PNP [6]
                              Cisplatin Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00334   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Cisplatin up-regulates the expression of DME PNP [7]
                              Copper sulfate Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00117   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Copper sulfate up-regulates the expression of DME PNP [8]
                              Cyclosporine Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00241   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Cyclosporine up-regulates the expression of DME PNP [9]
                              Doxorubicin hydrochloride Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00292   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Doxorubicin hydrochloride inhibits the expression of DME PNP [10]
                              Estradiol Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00090   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Estradiol up-regulates the expression of DME PNP [11]
                              Tretinoin Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00253   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Tretinoin inhibits the expression of DME PNP [12]
                              Valproic acid Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00029   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Valproic acid up-regulates the expression of DME PNP [13]
                              Vorinostat Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00079   XEOTIC Info Gene Form mRNA
                                 Classification Drug Approved by US FDA
                                 DME Modulation Vorinostat up-regulates the expression of DME PNP [14]
                  Drug in Phase 3 Clinical Trial Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Vitamin E Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO00547   XEOTIC Info Gene Form Protein
                                 Classification Highest Clinical Status: Phase 3
                                 DME Modulation Vitamin E inhibits the drug-metabolizing activity of DME PNP [15]
                  Drug in Phase 2 Clinical Trial Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Bisphenol A Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO01226   XEOTIC Info Gene Form mRNA
                                 Classification Highest Clinical Status: Phase 2
                                 DME Modulation Bisphenol A inhibits the expression of DME PNP [16]
                  Drug in Phase 1 Clinical Trial Click to Show/Hide the Full List of Xenobiotics:        2 Xenobiotics
                              CI-972 Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO01251   XEOTIC Info Gene Form Protein
                                 Classification Highest Clinical Status: Phase 1
                                 DME Modulation CI-972 inhibits the drug-metabolizing activity of DME PNP [17]
                              Sodium arsenite Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO00632   XEOTIC Info Gene Form mRNA
                                 Classification Highest Clinical Status: Phase 1
                                 DME Modulation Sodium arsenite up-regulates the expression of DME PNP [18]
                  Preclinical/Patented Drug Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              GSK-J4 Click to Show/Hide the Detail Inhibition
                                 XEOTIC ID XEO01324   XEOTIC Info Gene Form mRNA
                                 Classification Patented Pharmaceutical Agent
                                 DME Modulation GSK-J4 inhibits the expression of DME PNP [19]
                  Investigative Agent Click to Show/Hide the Full List of Xenobiotics:        1 Xenobiotics
                              Coumestrol Click to Show/Hide the Detail Induction
                                 XEOTIC ID XEO01261   XEOTIC Info Gene Form mRNA
                                 Classification Investigative Agent
                                 DME Modulation Coumestrol up-regulates the expression of DME PNP [20]
References
1 Molecular mechanisms of discrotophos-induced toxicity in HepG2 cells: The role of CSA in oxidative stress. Food Chem Toxicol. 2017 May;103:253-260.
2 New insights into BaP-induced toxicity: role of major metabolites in transcriptomics and contribution to hepatocarcinogenesis. Arch Toxicol. 2016 Jun;90(6):1449-58.
3 Identification of early target genes of aflatoxin B1 in human hepatocytes, inter-individual variability and comparison with other genotoxic compounds. Toxicol Appl Pharmacol. 2012 Jan 15;258(2):176-87.
4 Aflatoxin B1 induces persistent epigenomic effects in primary human hepatocytes associated with hepatocellular carcinoma. Toxicology. 2016 Mar 28;350-352:31-9.
5 Gene expression analysis of precision-cut human liver slices indicates stable expression of ADME-Tox related genes. Toxicol Appl Pharmacol. 2011 May 15;253(1):57-69.
6 Proteomics-based identification of differentially abundant proteins from human keratinocytes exposed to arsenic trioxide. J Proteomics Bioinform. 2014 Jul;7(7):166-178.
7 Activation of AIFM2 enhances apoptosis of human lung cancer cells undergoing toxicological stress. Toxicol Lett. 2016 Sep 6;258:227-236.
8 Physiological and toxicological transcriptome changes in HepG2 cells exposed to copper. Physiol Genomics. 2009 Aug 7;38(3):386-401.
9 Integrating multiple omics to unravel mechanisms of Cyclosporin A induced hepatotoxicity in vitro. Toxicol In Vitro. 2015 Apr;29(3):489-501.
10 Bringing in vitro analysis closer to in vivo: studying doxorubicin toxicity and associated mechanisms in 3D human microtissues with PBPK-based dose modelling. Toxicol Lett. 2018 Sep 15;294:184-192.
11 Epidermal growth factor receptor signalling in human breast cancer cells operates parallel to estrogen receptor alpha signalling and results in tamoxifen insensitive proliferation. BMC Cancer. 2014 Apr 23;14:283.
12 Differentiation-specific factors modulate epidermal CYP1-4 gene expression in human skin in response to retinoic acid and classic aryl hydrocarbon receptor ligands. J Pharmacol Exp Ther. 2006 Dec;319(3):1162-71.
13 Valproate potentiates androgen biosynthesis in human ovarian theca cells. Endocrinology. 2004 Feb;145(2):799-808.
14 Design principles of concentration-dependent transcriptome deviations in drug-exposed differentiating stem cells. Chem Res Toxicol. 2014 Mar 17;27(3):408-20.
15 Effects of anticonvulsants on human p450c17 (17alpha-hydroxylase/17,20 lyase) and 3beta-hydroxysteroid dehydrogenase type 2. Epilepsia. 2005 Mar;46(3):444-8.
16 Bisphenol A induces DSB-ATM-p53 signaling leading to cell cycle arrest, senescence, autophagy, stress response, and estrogen release in human fetal lung fibroblasts. Arch Toxicol. 2018 Apr;92(4):1453-1469.
17 PD 141955 and CI-972: 9-deazaguanine analog purine nucleoside phosphorylase inhibitors. I. Suppression of the human mixed lymphocyte reaction (MLR). Agents Actions. 1993;39 Spec No:C96-8.
18 Long-term low-dose exposure of human urothelial cells to sodium arsenite activates lipocalin-2 via promoter hypomethylation. Arch Toxicol. 2014 Aug;88(8):1549-59.
19 Inhibition of histone H3K27 demethylases selectively modulates inflammatory phenotypes of natural killer cells. J Biol Chem. 2018 Feb 16;293(7):2422-2437.
20 Pleiotropic combinatorial transcriptomes of human breast cancer cells exposed to mixtures of dietary phytoestrogens. Food Chem Toxicol. 2009 Apr;47(4):787-95.

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