The PTEN Tumor Suppressor Gene in Soft Tissue Sarcoma
نویسندگان
چکیده
منابع مشابه
Caffeine activates tumor suppressor PTEN in sarcoma cells.
The tumor suppressor phosphatase and tensin homolog deleted on chromosome 10 (PTEN) is a negative regulator of the phosphatidylinositol 3-kinase (PI3K)/Akt signaling pathway. Akt activation exerts a strong anti-apoptotic effect and inhibits key pro-apoptotic proteins. We investigated the effect of caffeine in the prevention of tumor cell proliferation and induction of cell death. We found that ...
متن کاملMutational analysis of p53 and PTEN in soft tissue sarcoma.
p53 and PTEN are the two most frequently mutated tumor suppressors in human cancer. However, literature on the effect of the joint inactivation of tumor-suppressor genes in soft tissue sarcoma (STS) is lacking. The purpose of this study was to investigate whether p53 and PTEN mutations play a role in the carcinogenesis of STS, as well as to evaluate their mutual role in STS pathogenesis. We scr...
متن کاملPTEN, a unique tumor suppressor gene.
For many years, it has been thought that the chromosome region 10q22-24 includes one or more genes that appear to play a role in several human malignancies. PTEN is a new tumor suppressor gene encoding a dual-specificity phosphatase that was cloned simultaneously by three groups (Li & Sun 1997, Li et al. 1997, Steck et al. 1997), two of which used a positional cloning approach to identify genes...
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background: in 1997 mmac1 or the pten gene, was identified as a tumor suppressor gene on the long arm of chromosome 10.pten involves in the balance between proliferation, and differentiation, apoptosis and regulation of angiogenesis, and eventually mutation in this gene causes a strong potential for tumorigenesis cells. this study is the first report of the correlation between pten gene mutatio...
متن کاملChanges in Expression of miR-1297 and PTEN Tumor Suppressor Gene in T-cell Acute Lymphoblastic Leukemia
Background and purpose: T-cell acute lymphoblastic leukemia (T-ALL) is a type of blood malignancy caused by changes in the precursors of T lymphocyte cells. The PTEN gene is one of the most common tumor suppressor genes that mutates in most human cancers, including T-ALL. Therefore, it is important to identify miRNAs that target the PTEN gene in T-ALL. For this purpose, in the present study, mi...
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ژورنال
عنوان ژورنال: Cancers
سال: 2019
ISSN: 2072-6694
DOI: 10.3390/cancers11081169