NiCo: Niche analysis of single-cell resolution of spatial cells
The Niche Covariation (NiCo) package is developed for the integration of single-cell resolution spatial transcriptomics and scRNA-seq data to (1) perform cell type annotations in the spatial modality by label transfer, (2) predict niche cell type interactions within local neighborhoods, and (3) infer cell state covariation and the underlying molecular crosstalk in the niche. NiCo infers factors capturing cell state variability in both modalities and identifies genes correlated to these latent factors for the prediction of ligand-receptor interactions and factor-associated pathways.
Highlights of NiCo
Annotations of cell types in spatial data by label transfer
Prediction of niche interactions using neighborhood analysis
Covariation analysis of latent factors across niche cell types
Prediction of ligand-receptor interactions mediating niche crosstalk
Inference of pathways aassociated with covarying cell states
Installation
Note
Please install using following commands:
For more details, follow the python package index guidelines from nico-sc-sp pypi
Tutorials
Please prepare the input files with scRNA-seq count data and cell type annotation (cluster partition), spatial count data, and spatial cell coordinates to run the complete NiCo tutorials.