Enumerates the ligand-receptor databases and prior models exposed by the
installed cell-cell communication backends: LIANA resources,
CellChat databases, NicheNet prior models, and CellphoneDB input data.
Databases are listed without being loaded, and backends that are not
installed or not configured are reported with their status instead of
failing.
Usage
ListCCCDB(
db = c("LIANA", "CellChat", "Nichenetr", "CellphoneDB"),
species = NULL
)
Arguments
- db
CCC backends to inspect. Any subset of `"LIANA"`,
`"CellChat"`, `"Nichenetr"`, and `"CellphoneDB"`; the default inspects all
supported backends.
- species
Optional species filter: any subset of `"human"`,
`"mouse"`, and `"zebrafish"`.
Value
A data frame with columns `db`, `resource`, `species`,
`default`, `status`, and `description`. A row with an `NA` resource and a
non-`"available"` status describes a backend that could not be inspected.