Table 1.

The key markers of different subtypes of CAFs in PDAC

CAF subtype	CAF markers	References
myCAF	α-SMAhigh	Murray et al., 2022
	PDGFR (CD147)	Rhim et al., 2014; Shin et al., 2014
	TGF-β1	Rhim et al., 2014; Shin et al., 2014
	Col 1	Özdemir et al., 2014
iCAF	FAP	McAndrews et al., 2022
	IL-6	Elyada et al., 2019
	LIF	Shi et al., 2019
	CXCL1	Öhlund et al., 2017; Biffi et al., 2019
apCAF	MHC Class II	Elyada et al., 2019
	CD74	Elyada et al., 2019