Part 2: Deregulated Expressions of PIWI Proteins and piRNAs as New Candidate Biomarkers and Potential Therapeutic Tools in Cancer
Epigenetic abnormalities are early events in carcinogenesis and associate heterogeneity of DNA methylation, modifications of histones, and deregulation of noncoding RNAs. Aberrant expressions of PIWI proteins and piRNAs were recently observed in numerous subtypes of malignant tumors and were implica...
Guardado en:
| Autores principales: | , |
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| Formato: | Capítulo de libro |
| Lenguaje: | inglés |
| Publicado: |
IntechOpen
2020
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| Materias: | |
| Acceso en línea: | https://www.intechopen.com/chapters/64356 |
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| Sumario: | Epigenetic abnormalities are early events in carcinogenesis and associate heterogeneity of DNA methylation, modifications of histones, and deregulation of noncoding RNAs. Aberrant expressions of PIWI proteins and piRNAs were recently observed in numerous subtypes of malignant tumors and were implicated in occurrence of most cancer hallmarks such as cell proliferation, genomic stability, apoptosis inhibition, invasion, and metastatic spread. However, this pathway is a new emerging research field, and further investigations are necessary to elucidate their oncogenic or tumor-suppressing status. Since the aberrant expression of this pathway may induce stemness, analysis of relationship between PIWI proteins, piRNAs, and cancer stem cells may open new avenues in cancer research. The objective of this review is to provide a broad overview of the emerging implication of PIWI proteins and piRNAs in carcinogenesis and their potential clinical interest as diagnostic and prognostic biomarkers and therapeutic tools. |
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| ISBN: | 978-1-78984-492-4 |
| DOI: | 10.5772/intechopen.81738 |