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Published on: August 9, 2019
Oncogenic and tumor suppressive roles of special AT-rich sequence-binding protein
1Department of Environmental Medicine, New York University School of Medicine, NY, USA.
Abstract:
In recent years, research efforts have been centered on the functional roles of special AT-rich sequence-binding protein (SATB2) in cancer development. Existing studies differ in the types of tumor tissues and cell lines used, resulting in mixed results, which hinder the clear understanding of whether SATB2 acts as a tumor suppressor or promoter. Literature search for this review consisted of a basic search on PubMed using keywords "SATB2" and "special AT-rich sequence-binding protein 2." Each article was then selected for further examination based on relevance of the title. In consideration to possible missing data from a primary PubMed search, after coding for relevant information, articles listed in the references section were filtered for further review. The current literature suggests that SATB2 can act both as a tumor suppressor and as a promoter since it can be regulated by multiple factors and is able to target different downstream genes in various types of cancer cell lines as well as tissues. Future studies should focus on its contradictory roles in different types of tumors. This paper provides a comprehensive review of currently available research on the role of SATB2 in different cancer cells and tissues and may provide some insight into the contradictory roles of SATB2 in cancer development.
Insights
Special AT-rich sequence-binding protein 2 (SATB2) has a dual role in cancer, acting as both a tumor suppressor and promoter. Further research is needed to clarify its function in different tumor types.
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Special AT-rich sequence-binding protein 2 (SATB2) is implicated in cancer development.
- Conflicting evidence exists regarding SATB2's role as a tumor suppressor or promoter.
- Variations in study models (tumor tissues, cell lines) contribute to mixed findings.
Purpose of the Study:
- To comprehensively review current research on SATB2's function in various cancer types.
- To elucidate the contradictory roles of SATB2 in cancer progression.
- To provide insights for future research directions.
Main Methods:
- Systematic literature search on PubMed using keywords "SATB2" and "special AT-rich sequence-binding protein 2."
- Article selection based on title relevance.
- Cross-referencing of cited articles to identify additional relevant studies.
Main Results:
- SATB2 exhibits context-dependent roles, functioning as both a tumor suppressor and promoter.
- Its activity is influenced by multiple regulatory factors.
- SATB2 targets diverse downstream genes across different cancer cell lines and tissues.
Conclusions:
- SATB2's role in cancer is complex and multifaceted.
- Further investigation into its specific functions in distinct tumor types is warranted.
- Understanding SATB2's dual role is crucial for cancer research and therapeutic strategies.
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