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A Number of the N-terminal RASSF Family: RASSF7
Yang Xu1,2, Wei Du3, Yongshuang Xiao1
1Department of Urology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, People's Republic of China.
Abstract:
The Ras association domain family 7 (RASSF7, also named HRC1), a potential tumor-related gene, located on human chromosome 11p15, has been identified as an important member of the N-terminal RASSF family. Whereas, the molecular biological mechanisms of RASSF7 in tumorigenesis remain to be further established. We perform a systematic review of the literature and assessment from PUBMED and MEDLINE databases in this article. RASSF7 plays a significant role in mitosis, microtubule growth, apoptosis, proliferation and differentiation. Many research literature shows that the RASSF7 could promote the occurrence and advance of human tumors by regulating Aurora B, MKK4, MKK7, JNK, YAP, MEK, and ERK, whereas, it might inhibit c-Myc and thus lead to the suppression of tumorigenesis. The pregulation of RASSF7 often occurs in various malignancies such as lung cancer, neuroblastoma, thyroid neoplasm, hepatocellular cancer, breast cancer and gastric cancer. The expression stage of RASSF7 is positively correlated with the tumor TNM stage. In this review, we primarily elaborate on the acknowledged structure and progress in the various biomechanisms and research advances of RASSF7, especially the potential relevant signaling pathways. We hope that RASSF7 , a prospective therapeutic target for human malignancies, could play an available role in future anti-cancer treatment.
Insights
Ras association domain family 7 (RASSF7) is implicated in various cancers. This review explores RASSF7
Area of Science:
- Oncology
- Molecular Biology
- Genetics
Background:
- Ras association domain family 7 (RASSF7), also known as HRC1, is located on human chromosome 11p15.
- RASSF7 is a key member of the N-terminal RASSF family with a potential role in tumorigenesis.
- The precise molecular mechanisms of RASSF7 in cancer development require further elucidation.
Purpose of the Study:
- To systematically review the literature on RASSF7's role in tumorigenesis.
- To elaborate on RASSF7's structure, biomechanisms, and signaling pathways.
- To assess RASSF7 as a potential therapeutic target for human malignancies.
Main Methods:
- Systematic literature review of PUBMED and MEDLINE databases.
- Assessment of existing research on RASSF7's biological functions and involvement in cancer.
- Analysis of RASSF7's regulatory roles in key cellular processes and signaling pathways.
Main Results:
- RASSF7 significantly influences mitosis, microtubule growth, apoptosis, proliferation, and differentiation.
- RASSF7 can promote tumor development by regulating pathways involving Aurora B, MKK4/7, JNK, YAP, MEK, and ERK.
- RASSF7 may inhibit tumorigenesis by suppressing c-Myc, and its dysregulation is observed in lung, breast, and gastric cancers, among others.
- RASSF7 expression correlates positively with tumor TNM stage.
Conclusions:
- RASSF7 plays a multifaceted role in cancer, potentially acting as both an oncogene and a tumor suppressor depending on the context.
- Understanding RASSF7's complex regulatory networks is crucial for developing targeted cancer therapies.
- RASSF7 represents a promising therapeutic target for various human malignancies.
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