KEGG   NETWORK: N01405
Entry
N01405                      Network                                
Name
17beta-estradiol to CYP-mediated metabolism
Definition
E2 -- CYP1B1 >> LPO -> C05309 -> Superoxide
  Expanded
C00951 -- 1545 >> 4025 -> C05309 -> C00704
Class
nt06251 CYP-mediated ROS formation (cancer)
Type
Env factor
Pathway
hsa05208  Chemical carcinogenesis - reactive oxygen species
Disease
H00031  Breast cancer
Gene
1545  CYP1B1; cytochrome P450 family 1 subfamily B member 1
4025  LPO; lactoperoxidase
Perturbant
C00951 (E2)  Estradiol-17beta
Metabolite
C05309  Semiquinone
C00704  Superoxide
Reference
PMID:9380738
  Authors
Cavalieri EL, Stack DE, Devanesan PD, Todorovic R, Dwivedy I, Higginbotham S, Johansson SL, Patil KD, Gross ML, Gooden JK, Ramanathan R, Cerny RL, Rogan EG
  Title
Molecular origin of cancer: catechol estrogen-3,4-quinones as endogenous tumor initiators.
  Journal
Proc Natl Acad Sci U S A 94:10937-42 (1997)
DOI:10.1073/pnas.94.20.10937
Reference
PMID:9472688
  Authors
Zhu BT, Conney AH
  Title
Functional role of estrogen metabolism in target cells: review and perspectives.
  Journal
Carcinogenesis 19:1-27 (1998)
DOI:10.1093/carcin/19.1.1
Reference
  Authors
Yager JD
  Title
Endogenous estrogens as carcinogens through metabolic activation.
  Journal
J Natl Cancer Inst Monogr 67-73 (2000)
DOI:10.1093/oxfordjournals.jncimonographs.a024245
Reference
  Authors
Rogan EG, Badawi AF, Devanesan PD, Meza JL, Edney JA, West WW, Higginbotham SM, Cavalieri EL
  Title
Relative imbalances in estrogen metabolism and conjugation in breast tissue of women with carcinoma: potential biomarkers of susceptibility to cancer.
  Journal
Carcinogenesis 24:697-702 (2003)
DOI:10.1093/carcin/bgg004
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