Bulk RNA Sequencing is a technique used to analyze the complete set of RNA molecules in a sample. This method allows researchers to measure gene expression levels across many genes simultaneously, providing insights into how cells respond to different conditions or treatments. In bulk RNA sequencing, RNA is extracted from a large number of cells, converted into complementary DNA (cDNA), and then sequenced. The resulting data helps scientists understand cellular functions, identify disease mechanisms, and discover potential therapeutic targets by comparing gene expression profiles between different samples.