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篇目详细内容 |
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【篇名】 |
Expression and clinical implication of PRL-1 and PRL-3 in transitional cell carcinoma of bladder |
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【刊名】 |
Frontiers of Medicine in China |
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【刊名缩写】 |
Front. Med. China |
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【ISSN】 |
1673-7342 |
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【EISSN】 |
1673-7458 |
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【DOI】 |
10.1007/s11684-009-0036-3 |
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【出版社】 |
Higher Education Press and Springer-Verlag |
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【出版年】 |
2009 |
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【卷期】 |
3
卷2期 |
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【页码】 |
197-203
页,共
7
页 |
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【作者】 |
Bin HAO MD;
Changwei LIU MD;
Huixiang LI PhD;
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【关键词】 |
transitional cell carcinoma of bladder; phosphatase of regenerating liver 1; phosphatase of regenerating liver 3; reverse transcription polymerase chain reaction; immunohistochemistry |
【摘要】 |
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The mRNA and protein expression of phosphatase of regenerating liver 1 (PRL-1) and phosphatase of regenerating liver 3 (PRL-3) in transitional cell carcinoma of bladder (BTCC) and normal epithelia of bladder was investigated, and the relationship between the BTCC and pathological changes was clarified. The expression of PRL-1 and PRL-3 mRNA was detected by using reverse transcription polymerase chain reaction (RT-PCR) in 30 cases of BTCC and 10 cases of normal bladder, and the expression of PRL-1 and PRL-3 protein was checked by using immunohistochemistry in 30 cases of BTCC and 15 cases of normal bladder. The expression levels of PRL-1 and PRL-3 mRNA and protein were higher in BTCC than those in normal bladder epithelia (P<0.05). The increased expression of PRL-1 and PRL-3 mRNA and protein was detectable in deep invasion and metastasis of BTCC (P<0.05). There was no correlation between the expression of PRL-1 and PRL-3 and gender, age or recurrence of BTCC (all P>0.05). A significantly positive correlation was found between PRL-1 and PRL-3 in BTCC (P<0.05). PRL-1 and PRL-3 are expressed consistently and may contribute to the growth, differentiation, invasion and metastasis of BTCC. |
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