Increased expression of NIPP-1 mRNA correlates positively with malignant phenotype in rat hepatomas.

  • Authors:
    • S E Kim
    • A Ishita
    • H Shima
    • K Nakamura
    • Y Yamada
    • K Ogawa
    • K Kikuchi
  • View Affiliations

  • Published online on: April 1, 2000     https://doi.org/10.3892/ijo.16.4.751
  • Pages: 751-756
Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

In order to elucidate an involvement of protein phosphatase type 1 (PP1) in the malignant transformation, we have isolated rat cDNA for NIPP-1, a nuclear inhibitor for PP1. Rat NIPP-1 protein conserved the PP1 binding domain and the nuclear targeting sequence. The mRNA was ubiquitously expressed with the highest expression in bone marrow and thymus. The rat NIPP1 mRNA levels were slightly, if at all, increased in some primary hepatomas, and significantly increased in rat ascites hepatomas. The levels of NIPP-1 mRNA were closely correlated with malignant phenotype of rat ascites hepatomas, suggesting that NIPP-1 is tightly linked to malignant phenotype in hepatomas.

Related Articles

Journal Cover

Apr 2000
Volume 16 Issue 4

Print ISSN: 1019-6439
Online ISSN:1791-2423

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
Kim S, Ishita A, Shima H, Nakamura K, Yamada Y, Ogawa K and Kikuchi K: Increased expression of NIPP-1 mRNA correlates positively with malignant phenotype in rat hepatomas.. Int J Oncol 16: 751-756, 2000.
APA
Kim, S., Ishita, A., Shima, H., Nakamura, K., Yamada, Y., Ogawa, K., & Kikuchi, K. (2000). Increased expression of NIPP-1 mRNA correlates positively with malignant phenotype in rat hepatomas.. International Journal of Oncology, 16, 751-756. https://doi.org/10.3892/ijo.16.4.751
MLA
Kim, S., Ishita, A., Shima, H., Nakamura, K., Yamada, Y., Ogawa, K., Kikuchi, K."Increased expression of NIPP-1 mRNA correlates positively with malignant phenotype in rat hepatomas.". International Journal of Oncology 16.4 (2000): 751-756.
Chicago
Kim, S., Ishita, A., Shima, H., Nakamura, K., Yamada, Y., Ogawa, K., Kikuchi, K."Increased expression of NIPP-1 mRNA correlates positively with malignant phenotype in rat hepatomas.". International Journal of Oncology 16, no. 4 (2000): 751-756. https://doi.org/10.3892/ijo.16.4.751