Table 1.

Summary of properties and functionalities for all benchmarked CCI inference methods

MethodsPropertiesFunctions
CCI scoreaSpatial transcriptomics dataSpatial slices integrationMulti-subunitIntracellular signalingIn silico receptor blockingLong-/short-range interactionsDynamic animation
CellAgentChatIndividual cell✓✓✗✓✓✓✓
CellChatCell population✓✓✓✗✗✗✗
CellPhoneDBCell population✓✗✓✗✗✗✗
NICHESIndividual cell✓✗✗✗✗✗✗
COMMOTIndividual cell✓✗✓✓✗✗✗
ScriabinIndividual cell✗✗✗✓✗✗✗
ConnectomeCell population✗✗✓✗✗✗✗
SingleCellSignalRCell population✗✗✓✗✗✗✗
NATMICell population✗✗✓✗✗✗✗
scSeqCommCell population✗✗✗✗✗✗✗

[i] Note: Features of CellAgentChat features include integration of multiple spatial slices, single-cell resolution, in silico receptor blocking, identification of short- and long-range interactions, and dynamic animation of CCIs over time.

[ii] aIndividual cell CCI score can be aggregated to obtain cell population CCI scores.