Abstract | BACKGROUND: The roles of molecular alteration such as genomic instability and cell survival are debated aspects of the pathogenesis of endometriosis. To review the contemporary literature on potential factors and their signaling pathways that support prolonged survival of endometriotic cells. METHODS: RESULTS: The iron-induced oxidative stress plays a fundamental role for the pathogenesis of endometriosis. Oxidative stress, secondary to influx of iron during retrograde menstruation, modifies lipids and proteins, leading to cell and DNA damage. Recent studies demonstrated HNF-1β overexpression in endometriotic foci. HNF-1β increases the survival of endometriotic cells under iron-induced oxidative stress conditions possibly through the activation of forkhead box ( FOX) transcription factors and/or endometriosis-specific expression of microRNAs. Endometriotic cells expressing HNF-1β also display cell cycle checkpoint pathways required to survive DNA damaging events. CONCLUSIONS:
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Authors | Hiroshi Shigetomi, Yumi Higashiura, Hirotaka Kajihara, Hiroshi Kobayashi |
Journal | Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology
(Gynecol Endocrinol)
Vol. 28
Issue 11
Pg. 897-902
(Nov 2012)
ISSN: 1473-0766 [Electronic] England |
PMID | 22591187
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Review)
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Chemical References |
- Cell Cycle Proteins
- DNA-Binding Proteins
- Forkhead Transcription Factors
- MicroRNAs
- Tumor Suppressor Proteins
- Hepatocyte Nuclear Factor 1-beta
- Iron
- ATM protein, human
- Ataxia Telangiectasia Mutated Proteins
- Protein Serine-Threonine Kinases
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Topics |
- Animals
- Ataxia Telangiectasia Mutated Proteins
- Cell Cycle Checkpoints
- Cell Cycle Proteins
(metabolism)
- Cell Proliferation
- DNA Damage
- DNA-Binding Proteins
(metabolism)
- Endometriosis
(etiology, metabolism)
- Female
- Forkhead Transcription Factors
(metabolism)
- Hepatocyte Nuclear Factor 1-beta
(metabolism)
- Humans
- Inflammation
(metabolism)
- Iron
(metabolism)
- MicroRNAs
(metabolism)
- Oxidative Stress
- Protein Serine-Threonine Kinases
(metabolism)
- Tumor Suppressor Proteins
(metabolism)
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