RNA-Seq
RNA-Seq (short for RNA sequencing) is a next-generation sequencing (NGS) technique used to quantify and identify RNA molecules in a biological sample, providing a snapshot of the transcriptome at a specific time. It enables transcriptome-wide analysis by sequencing cDNA derived from RNA. Modern workflows often incorporate pseudoalignment tools (such as Kallisto and Salmon) and cloud-based processing pipelines, improving speed, scalability, and reproducibility.