Humans are highly organized systems comprised of approximately 3.72x1013 cells of various types, which maintain proper organ function and normal cellular homeostasis. Despite significant and revolutionary discoveries in the field of cell biology, the heterogeneity of cells still requires further investigation. Single-cell RNA sequencing (scRNA-seq) has become the latest method for revealing the heterogeneity and complexity of RNA transcripts within individual cells, as well as for identifying different cell