Expression of UTX Indicates Poor Prognosis in Patients With Luminal Breast Cancer and is Associated With MMP-11 Expression.
Appl Immunohistochem Mol Morphol
; 28(7): 544-550, 2020 08.
Article
en En
| MEDLINE
| ID: mdl-31335488
Ubiquitously transcribed tetratricopeptide repeat, X chromosome (UTX) is involved in the epigenetic regulation. A previous mouse xenograft study revealed that UTX knockdown is associated with downregulated expression of matrix metalloproteinase-11 (MMP-11). The authors investigated 224 cases of breast cancer from Kangbuk Samsung Medical Center between 2000 and 2005. Nuclear UTX and cytoplasmic MMP-11 expressions were assessed using immunohistochemistry of tumor tissue microarray specimens. The relationships between the expression of UTX, MMP-11, and patients' outcomes were analyzed. UTX expression was significantly associated with high histologic grade, lymphatic invasion, vascular invasion, and tumoral expression of MMP-11. Survival analysis revealed that patients with UTX expression had a poorer overall survival rate (P=0.010) as well as diminished disease-free survival rate (P=0.001). The prognostic power of UTX expression was significant in patients with luminal-type breast cancer (P=0.027, overall survival; P=0.008, disease-free survival). Validation of UTX can provide further prognostic information beyond traditional indicators and represents a potential therapeutic target for breast cancer.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Neoplasias de la Mama
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Biomarcadores de Tumor
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Metaloproteinasa 11 de la Matriz
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Histona Demetilasas
Tipo de estudio:
Prognostic_studies
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Risk_factors_studies
Límite:
Adult
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Aged
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Animals
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Female
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Humans
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Middle aged
Idioma:
En
Revista:
Appl Immunohistochem Mol Morphol
Asunto de la revista:
BIOLOGIA MOLECULAR
/
HISTOCITOQUIMICA
Año:
2020
Tipo del documento:
Article
Pais de publicación:
Estados Unidos