Table 1.

The different sample processing procedures and analysis methods used in the studies

Reference	Sample processing procedures	Analysis methods
[27]	70 mM filter, and 30%, 70% Percoll density gradient centrifugation	Massively parallel single-cell RNA-seq and metacell modeling
[21]	100 mm-mesh cell strainers, and 37.5%, 67.5% Percoll density gradient centrifugation	Cellular indexing of transcriptomes and epitopes by sequencing and Seurat (v3.1.5)
[28]	70 μm cell strainer, 38.5% Percoll centrifuging at 325×g for 20 min	Single-cell RNA-seq analysis and Seurat (v4.0.1) aiming NK1.1+ NKp46+ cells
[29]	200-gauge mesh, and 40%, 70% Percoll density gradient centrifugation	Single-cell RNA-seq analysis and Seurat (v3.0) aiming CD45+ NK1.1+ NKp46+ CD3− CD19− cells

NKp46 natural killer p46