Abstract | OBJECTIVE: To study the influence of liarozole on leiomyoma cell proliferation and extracellular matrix (ECM) gene expression in immortalized leiomyoma cells. DESIGN: Laboratory study. SETTING: University hospital. PATIENT(S): None. INTERVENTION(S): Tissue culture, real-time reverse transcription-polymerase chain reaction, Western blot. MAIN OUTCOME MEASURE(S): RESULT(S): Proliferation of leiomyoma cells was inhibited by treatment with liarozole at suprapharmacologic concentrations. The mRNA and protein expression of COL1A1, COL4A2, versican, fibromodulin, and fibronectin was increased in untreated leiomyoma cells compared with untreated patient-matched myometrial cells. Extracellular matrix mRNA expression was decreased in a dose-dependent manner in leiomyoma cells treated with pharmacologic concentrations of liarozole. In addition, myometrial cells treated with liarozole demonstrated no statistically significant alteration in ECM regulation. CONCLUSION(S):
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Authors | Melissa Gilden, Minnie Malik, Joy Britten, Tania Delgado, Gary Levy, William H Catherino |
Journal | Fertility and sterility
(Fertil Steril)
Vol. 98
Issue 6
Pg. 1557-62
(Dec 2012)
ISSN: 1556-5653 [Electronic] United States |
PMID | 22925684
(Publication Type: Journal Article, Research Support, N.I.H., Extramural, Research Support, Non-U.S. Gov't, Research Support, U.S. Gov't, Non-P.H.S.)
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Copyright | Published by Elsevier Inc. |
Chemical References |
- Antineoplastic Agents, Hormonal
- Extracellular Matrix Proteins
- Imidazoles
- Tretinoin
- liarozole
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Topics |
- Antineoplastic Agents, Hormonal
(administration & dosage)
- Cell Proliferation
(drug effects)
- Dose-Response Relationship, Drug
- Extracellular Matrix
(drug effects, metabolism)
- Extracellular Matrix Proteins
(metabolism)
- Female
- Humans
- Imidazoles
(administration & dosage)
- Leiomyoma
(drug therapy, metabolism)
- Tretinoin
(antagonists & inhibitors, metabolism)
- Tumor Cells, Cultured
- Uterine Neoplasms
(drug therapy, metabolism)
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