Authors: | Wang, Z. G.; Delva, L.; Gaboli, M.; Rivi, R.; Giorgio, M.; Cordon-Cardo, C.; Grosveld, F.; Pandolfi, P. P. |
Article Title: | Role of PML in cell growth and the retinoic acid pathway |
Abstract: | The PML gene is fused to the retinoic acid receptor α (RARα) gene in chromosomal translocations associated with acute promyelocytic leukemia (APL). Ablation of murine PML protein by homologous recombination revealed that PML regulates hemopoietic differentiation and controls cell growth and tumorigenesis. PML was essential for the tumor-growth-suppressive activity of retinoic acid (RA) and for its ability to induce terminal myeloid differentiation of precursor cells. PML was needed for the RA-dependent transactivation of the p21(WAF1/GIP1 gene, which regulates cell cycle progression and cellular differentiation. These results indicate that PML is a critical component of the RA pathway and that disruption of its activity by the PML-RARα fusion protein may be important in an APL pathogenesis. |
Keywords: | unclassified drug; human cell; pathogenesis; animals; mice; cells, cultured; gene targeting; cell division; apoptosis; neoplasm proteins; cell differentiation; transcription factors; cell transformation, neoplastic; nuclear proteins; gene expression regulation; tumor suppressor gene; leukemia, promyelocytic, acute; tumor suppressor proteins; acute myeloblastic leukemia; gene fusion; oncogene proteins, fusion; transactivation; hematopoietic stem cells; murinae; neoplasms, experimental; fibroblasts; chromosome translocation; hematopoiesis; cyclin-dependent kinase inhibitor p21; monocytes; cyclins; protein p21; retinoic acid; receptor gene; promyelocytic leukemia protein; retinoic acid receptor alpha; tretinoin; granulocytes; trans-activation (genetics); concanavalin a; human; male; female; priority journal; article; dimethylbenz[a]anthracene |
Journal Title: | Science |
Volume: | 279 |
Issue: | 5356 |
ISSN: | 0036-8075 |
Publisher: | American Association for the Advancement of Science |
Date Published: | 1998-03-06 |
Start Page: | 1547 |
End Page: | 1551 |
Language: | English |
DOI: | 10.1126/science.279.5356.1547 |
PUBMED: | 9488655 |
PROVIDER: | scopus |
DOI/URL: | |
Notes: | Article -- Export Date: 12 December 2016 -- Source: Scopus |