Expression of GLUT-1, p63 and DNA-Pkcs in serous ovarian tumors and their significance / 中华肿瘤杂志
Chinese Journal of Oncology
;
(12): 697-700, 2007.
Article
Dans Chinois
| WPRIM
| ID: wpr-298515
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the expression of GLUT1, p63 and DNA-Pkcs in serous ovarian tumors and their significance.</p><p><b>METHODS</b>GTUL1, p63 and DNA-Pkcs expression at protein level was detected by immunohistochemistry in patients with serous ovarian tumors. Chi-square analysis was used to assess if their expression is associated with clinicopathologic characteristics of the tumors.</p><p><b>RESULTS</b>Cells in the normal ovarian tissues were not stained with GTUL1 and p63 antiserum, but DNA-Pkcs was positively stained. The intensity of GTUT1 and p63 expression was stronger in malignant ovarian serous tumors compared with other subtypes (P < 0.01). There were significant differences of DNA-PKcs among normal ovaries (100.0%), benign (95.0%), borderline (90.0%) and malignant (60.0%) serious ovarian neoplasms (P < 0.01). The level of GLUT-1 expression was correlated with FIGO staging, intraperitoneal implantation, ascites and lymph node metastasis (P < 0.05). p63 expression was associated with clinicopathologic characteristics except ascites (P < 0.05). DNA-PKcs was only correlated with FIGO staging and lymph node metastasis (P < 0.05).</p><p><b>CONCLUSION</b>The results suggest that the abnormal expression of GTUT1, p63 and DNA-Pkcs may perhaps participate in serous ovarian tumor occurrence and development and may be considered as a marker reflecting tumor malignant behavior.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Tumeurs de l'ovaire
/
Ovaire
/
Anatomopathologie
/
Facteurs de transcription
/
Immunohistochimie
/
Protéines nucléaires
/
Régulation de l'expression des gènes tumoraux
/
Transactivateurs
/
Cystadénome séreux
/
Cystadénocarcinome séreux
Limites du sujet:
Adolescent
/
Adulte
/
Adulte très âgé
/
Femelle
/
Humains
langue:
Chinois
Texte intégral:
Chinese Journal of Oncology
Année:
2007
Type:
Article
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