Relationship between Clinicopathological Characteristics and Telomerase Activity of Renal Cell Carcinoma / 대한비뇨기과학회지
Korean Journal of Urology
;
: 403-408, 2003.
Article
in Korean
| WPRIM
| ID: wpr-120383
ABSTRACT
PURPOSE:
Telomerase is a ribonucleoprotein involved in maintaining the telomere length in stem, and immortal or actively dividing, cells. There is controversy relating to the correlation between the telomerase activity and the clinicopathological characteristics of renal cell carcinomas. The relationships between the telomerase activity and the clinicopathological characteristics of renal cell carcinomas were evaluated. MATERIALS ANDMETHODS:
Twenty-seven renal cell carcinoma tissues, and 22 normal renal tissues around renal cell carcinoma tissues, were aseptically obtained from a radical or partial nephrectomy in 27 cases with a renal cell carcinoma. The telomerase activity was analyzed using a PCR-based telomeric repeat amplification protocol (TRAP)-ELISA method. The telomerase activity was compared with the clinicopathological characteristics, such as sex, age of patient, histologic type, stage, grade, size and metastasis, of the renal cell carcinomas.RESULTS:
Telomerase activity was detected in 24 of the 27 renal cell carcinoma tissues (88.9%), but not in all of the normal renal tissues. There was no statistical correlation between the telomerase activity and the clinicopathological features.CONCLUSIONS:
These findings indicate that the telomerase activity may play a role in the carcinogenesis of renal cell carcinomas, but there is no relationship between the telomerase activity and the clinicopathological characteristics of renal cell carcinomas.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Ribonucleoproteins
/
Carcinoma, Renal Cell
/
Telomere
/
Telomerase
/
Carcinogenesis
/
Neoplasm Metastasis
/
Nephrectomy
Type of study:
Practice guideline
Limits:
Humans
Language:
Korean
Journal:
Korean Journal of Urology
Year:
2003
Type:
Article
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