Table 2 The list of CPIs mediating tumor drug resistance in different cancer types

From: Mechanisms and therapeutic implications of gene expression regulation by circRNA-protein interactions in cancer

Tumor type

Corresponding drugs

circRNA

RBP

Mechanisms*

Drug resistance

References

Breast cancer

trastuzumab

circCDYL2

GRB7

b

Upregulated

101

trastuzumab

circ-BGN

OTUB,SLC7A11

e

Upregulated

84

tamoxifen

circPVT1

MAVS

b

Upregulated

79

tamoxifen

circRNA-SFMBT2

ERα, RNF181

b

Upregulated

173

paclitaxel(PAX)

circAMOTL1

AKT

b

Upregulated

85

NSCLC

cisplatin(DDP)

circ_0000079

FXR1

b

Downregulated

184

gefitinib

circSETD3

FXR1

d

Upregulated

82

Bladder cancer

cisplatin

circLIFR

MSH2

d

Downregulated

92

cisplatin

circARHGAP10

MATIIa,TRIM25

e

Downregulated

95

cisplatin

circ0008399

WTAP

d

Upregulated

129

Ovarian cancer

cisplatin

circITGB6

IGF2BP2

f

Upregulated

89

cisplatin

circPBX3

IGF2BP2

a

Upregulated

80

CSCC

cisplatin

circARHGAP5

AUF1

d

Downregulated

144

NPC

cisplatin

circIPO7

YBX1

c

Upregulated

56

CML

imatinib

circ_SIRT1

EIF4A3

d

Upregulated

29

ccRCC

sunitinib

circME1

U1 snRNP

e

Upregulated

185

Prostate cancer

docetaxel

circARHGAP29

IGF2BP2

e

Upregulated

81

HCC

sorafenib

circRNA-SORE

YBX1

b

Upregulated

83

  1. *Mechanisms: a. CPIs regulate intrinsic defense pathways. b. CPIs modulate survival signaling pathways. c. CPIs accelerate DNA damage repair.d. CPIs modulate apoptosis or autophagy. e. CPIs regulate cellular metabolism. f. CPIs regulate the tumor immune microenvironment.