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Table 1 Regulatory roles of circRNAs in cancers

From: CircRNAs and their regulatory roles in cancers

Types of cancer

circRNAs

Roles of circRNAs in cancers

Expression

Hepatocellular carcinoma

cSMARCA5

Sponge miR-17-3p and miR-181b-5p

Low expression

circFoxo3

Sponge miR-199a-5p

High expression

hsa_circ_0051443

Sponge miR-331-3p via exosomes

Low expression

circβ-catenin

Encode a novel protein β-catenin-370aa

High expression

Colorectal cancer

circERBIN

Sponge miR-125a-5p and miR-138-5p

High expression

circPACRGL

Sponge miR-142-3p and miR-506-3p via exosomes

High expression

circFNDC3B

Encode a novel protein circFNDC3B-218aa

Low expression

circPPP1R12AA

Encode a novel protein circPPP1R12A-73aa

High expression

Gastric cancer

circMAPK1

Sponge miR-224

Low expression

circAKT3

Sponge miR-198,

High expression

circHuR

Sponge CNBP

Low expression

circMRPS35

Serve as a scaffold to recuit KAT7 to Foxo1/3a promoter region

Low expression

circSHKBP1

Sponge miR-582-3p via exosomes

High expression

Pancreatic cancer

circBFAR

Sponge miR-34b-5p

High expression

Gallbladder cancer

circERBB2

Regulate nucleolus localization of PA2G4

High expression

circFOXP1

Sponge PTBP1 and miR-370

High expression

Breast cancer

circANKS1b

Sponge miR-148a-3p and miR-152-3p

High expression

circFoxo3

Serve as a scaffold to bind to p53 and MDM2

Low expression

circHER2

Encode a novel protein HER2-103 protein

High expression

FECR1

Serve as an upstream regulator

High expression

Cervical cancer

circEYA1

Sponge miR-582-3p

Low expression

circZFR

Sponge SSBP1

High expression

circE7

Encode a novel protein E7

High expression

Ovarian cancer

circMUC16

Sponge miR-199a-5p and ATG13 protein

High expression

circTNPO3

Sponge miR-1299

High expression

Prostate cancer

circFoxo3

Sponge miR-29a-3p

High expression

circFoxo3

Bind to Foxo3 and inhibit EMT

Low expression

Lung cancer

FECR1

Sponge miR-584-3p

High expression

circFoxo3

Sponge miR-155

Low expression

circNDUFB2

Serve as a scaffold to bind to IGF2BPs and TRIM25

Low expression

circSATB2

Sponge miR-326

High expression

Nasopharyngeal carcinoma

circCRIM1

Sponge miR-422a

High expression

circTGFBR2

Sponge miR-107

Low expression

Bladder cancer

circPRMT5

Sponge miR-30c

High expression

circRIP2

Sponge miR-1305

Low expression

circFoxo3

Sponge miR-9-5p

Low expression

circNR3C1

Sponge BRD4 protein

Low expression

Renal cell carcinoma

circPRRC2A

Sponge miR-514a-5p and miR-6776-5p

High expression

Glioblastoma

circASAP1

Sponge miR-502-5p

High expression

circFoxo3

Sponge miR-138-5p and miR-432-5p

High expression

circAKT3

Encode a novel protein AKT3-174aa

Low expression

circFBXW7

Encode a novel protein FBXW7-185aa

Low expression

circNFIX

Sponge miR-132 via exosomes

High expression

  1. CNBP CCHC-type zinc finger nucleic acid-binding protein, SSBP1 single-stranded DNA binding protein 1, EMT epithelial–mesenchymal transition, BRD4 bromodomain-4 protein