منابع مشابه
Adenoviral E1A targets Mdm4 to stabilize tumor suppressor p53.
The adenoviral protein E1A associates with multiple anticancer activities, including stabilization of p53 tumor suppressor, and has been tested through gene therapy approaches in clinical trials. To identify potential E1A-binding proteins involved in E1A's anticancer activities, we screened a yeast two-hybrid library and identified Mdm4, an Mdm2-related p53-binding protein, as a novel E1A-bindi...
متن کاملE1A signaling to p53 involves the p19(ARF) tumor suppressor.
The adenovirus E1A oncogene activates p53 through a signaling pathway involving the retinoblastoma protein and the tumor suppressor p19(ARF). The ability of E1A to induce p53 and its transcriptional targets is severely compromised in ARF-null cells, which remain resistant to apoptosis following serum depletion or adriamycin treatment. Reintroduction of p19(ARF) restores p53 accumulation and res...
متن کاملIdentification of the E1A-Regulated Transcription Factor p120 as an Interacting Partner of the RASSF1A Candidate Tumor Suppressor Gene
Epigenetic inactivation of the candidate tumor suppressor gene RASSF1A is a frequent and critical event in the pathogenesis of many human cancers. The RASSF1A protein contains a Ras association domain, suggesting a role in Ras-like signaling pathways, and has also been implicated in cell cycle progression. However, the preliminary data suggests that the RASSF1A gene product is likely to have mu...
متن کاملIdentification of the E1A-regulated transcription factor p120 E4F as an interacting partner of the RASSF1A candidate tumor suppressor gene.
Epigenetic inactivation of the candidate tumor suppressor gene RASSF1A is a frequent and critical event in the pathogenesis of many human cancers. The RASSF1A protein contains a Ras association domain, suggesting a role in Ras-like signaling pathways, and has also been implicated in cell cycle progression. However, the preliminary data suggests that the RASSF1A gene product is likely to have mu...
متن کاملBRD7 Acts as a Tumor Suppressor Gene in Lung Adenocarcinoma
Lung cancer is one of the most malignant tumors and the leading cause of cancer-related deaths worldwide. Among lung cancers, 40% are diagnosed as adenocarcinoma. Bromodomain containing 7 (BRD7) is a member of bromodomain-containing protein family. It was proved to be downregulated in various cancers. However, the role of BRD7 in lung adenocarcinoma is still unknown. Western blot and qRT-PCR wa...
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ژورنال
عنوان ژورنال: Clinical Cancer Research
سال: 2004
ISSN: 1078-0432,1557-3265
DOI: 10.1158/1078-0432.ccr-04-0644