Protein Information

Name CYP1A1
Synonyms AHH; AHRR; Arylhydrocarbon hydroxylase; CP11; CYP 1; CYP1; CYP1A1; CYPIA 1…

Compound Information

Name atrazine
CAS

Reference List

PubMed Abstract RScore(About this table)
16248553 Kawahigashi H, Hirose S, Ohkawa H, Ohkawa Y: Transgenic rice plants expressing human CYP1A1 remediate the triazine herbicides atrazine and simazine. J Agric Food Chem. 2005 Nov 2;53(22):8557-64.

Although transgenic and nontransgenic plants metabolized the two herbicides into the same sets of compounds, CYP1A1 plants metabolized atrazine and simazine more rapidly than did control plants.
112(1,1,6,7) Details
14727741 Bode M, Stobe P, Thiede B, Schuphan I, Schmidt B: Biotransformation of atrazine in transgenic tobacco cell culture expressing human P450. Pest Manag Sci. 2004 Jan;60(1):49-58.

The results showed that both foreign enzymes CYP1A1 and CYP1A2 catalyse N-dealkylation of atrazine.
83(1,1,1,3) Details
16608219 Kawahigashi H, Hirose S, Ohkawa H, Ohkawa Y: Phytoremediation of the herbicides atrazine and metolachlor by transgenic rice plants expressing human CYP1A1, CYP2B6, and CYP2C19. J Agric Food Chem. 2006 Apr 19;54(8):2985-91.
7(0,0,1,2) Details
11129571 Shiota N, Kodama S, Inui H, Ohkawa H: Expression of human cytochromes P450 1A1 and P450 1A2 as fused enzymes with yeast NADPH-cytochrome P450 oxidoreductase in transgenic tobacco plants. Biosci Biotechnol Biochem. 2000 Oct;64(10):2025-33.

Among 11 isoforms of the human cytochrome P450 enzymes metabolizing xenobiotics, CYP 1A1 and CYP 1A2 were major P450 species in the metabolism of the herbicides chlortoluron and atrazine in a yeast expression system.
CYP1A2 was more active in the metabolism of both herbicides than CYP1A1.
4(0,0,0,4) Details
12582499 Yamada T, Ishige T, Shiota N, Inui H, Ohkawa H, Ohkawa Y: Enhancement of metabolizing herbicides in young tubers of transgenic potato plants with the rat CYP1A1 gene. Theor Appl Genet. 2002 Sep;105(4):515-520. Epub 2002 Jun 21.

The residual herbicides, atrazine and chlortoluron, were analyzed in the micro-tubers of Ag2197 and non-transgenic plants.
3(0,0,0,3) Details
10222312 Hanioka N, Jinno H, Tanaka-Kagawa T, Nishimura T, Ando M: In vitro metabolism of chlorotriazines: characterization of simazine, atrazine, and propazine metabolism using liver microsomes from rats treated with various cytochrome P450 inducers. Toxicol Appl Pharmacol. 1999 May 1;156(3):195-205.

The formation rates of SIZ-M1, ATZ-M1, ATZ-M2, and PRZ-M2 were significantly correlated with 7-ethoxyresorufin O-deethylase, acetanilide 4-hydroxylase, 7-ethoxycoumarin O-deethylase, 4-nitrophenol 2-hydroxylase, and testosterone 7alpha-hydroxylase activities and CYP1A1/2 level, whereas the formation rates of ATZ-M3 and PRZ-M4 were significantly correlated with testosterone 16beta-hydroxylase, bufuralol 1'-hydroxylase, and 4-nitrophenol 2-hydroxylase activities and CYP2B1/2 level.
2(0,0,0,2) Details
20183062 Abass K, Turpeinen M, Pelkonen O: An evaluation of the cytochrome P450 inhibition potential of selected pesticides in human hepatic microsomes. J Environ Sci Health B. 2009 Aug;44(6):553-63.

The goal of this work was to study the ability of 18 pesticides to inhibit selective model activities for all major xenobiotic-metabolizing enzymes, namely CYP1A1/2, 2A6, 2B6, 2C8, 2C9, 2C19, 2D6, 2E1 and 3A4.
Some pesticides caused relatively potent inhibitions sporadically (carbendazim, CYP2D6, IC (50) = 12 micro M; atrazine, CYP3A4, IC (50) = 2.8 micro M; glyphosate, CYP2C9, IC (50) = 3.7 micro M; hexaflumuron, IC (50) = 6.0 micro M).
2(0,0,0,2) Details
18214934 Liedtke A, Muncke J, Rufenacht K, Eggen RI: Molecular multi-effect screening of environmental pollutants using the MolDarT. Environ Toxicol. 2008 Feb;23(1):59-67.

The eggs were exposed for 120 hpf to the environmental pollutants estradiol (E2), ethinylestradiol (EE2), nonylphenol (NP), atrazine, cyproconazol, and bisphenol A (BPA) and found differential expression of the three genes.
The genes metallothionein 2 (mt2), cytochrome P450 1A1 (cyp1a1), and recombination activation gene 1 (rag1) are used as endpoints that describe detoxification/metal toxicity (mt2), detoxification/PAH toxicity (cyp1a1), and acquired immune system disruption (rag1).
2(0,0,0,2) Details
18685273 Kawahigashi H, Hirose S, Ohkawa H, Ohkawa Y: Transgenic rice plants expressing human p450 genes involved in xenobiotic metabolism for phytoremediation. J Mol Microbiol Biotechnol. 2008;15(2-3):212-9. Epub 2008 Jul 28.

Rice (Oryza sativa) is a good candidate for this purpose and has been transformed with genes encoding cytochrome P450 monooxygenases CYP1A1, CYP2B6, and CYP2C19.
Transgenic plants were able to remove atrazine and metolachlor from soil.
1(0,0,0,1) Details
11678611 Tchounwou PB, Wilson BA, Ishaque AB, Schneider J: Atrazine potentiation of arsenic trioxide-induced cytotoxicity and gene expression in human liver carcinoma cells (HepG2). Mol Cell Biochem. 2001 Jun;222(1-2):49-59.

0(0,0,0,0) Details