Genome-Wide Analysis of c-MYC-Regulated mRNAs and miRNAs and c-MYC DNA-Binding by Next-Generation Sequencing

Area of Science:

• Oncology
• Molecular Biology
• Genomics

Background:

• The c-MYC oncogene is frequently activated in human cancers, driving tumor initiation and progression.
• Understanding c-MYC's genome-wide targets is crucial for cancer research.
• The c-MYC transcription factor regulates numerous cellular processes essential for tumor development.

Purpose of the Study:

• To provide protocols for analyzing c-MYC targets using next-generation sequencing (NGS).
• To demonstrate the application of NGS for studying c-MYC-mediated gene regulation and DNA binding.
• To facilitate accelerated and comprehensive analysis of c-MYC function in various cancer contexts.

Main Methods:

• Utilizing next-generation sequencing (NGS) for genome-wide analysis of mRNA and miRNA expression.
• Employing NGS to determine c-MYC DNA binding sites.
• Implementing validation methods for identified c-MYC targets.

Main Results:

• Protocols for NGS-based analysis of c-MYC-regulated gene expression (mRNA and miRNA) are presented.
• NGS enables integrated analysis of c-MYC-mediated transcriptional regulation and chromatin modifications.
• Validation of NGS-identified c-MYC targets is described.

Conclusions:

• NGS provides a powerful and high-resolution tool for characterizing c-MYC's genome-wide activities.
• These integrated NGS approaches accelerate the comprehensive analysis of c-MYC function.
• Further elucidation of c-MYC's oncogenic role in diverse tumors is facilitated by these methods.