Table 1 The functions of circRNAs acting as miRNA sponges in NPC.

From: Emerging roles of circular RNAs in nasopharyngeal carcinoma: functions and implications

CircRNA

Expression

Function

Sponge target/miRNA target

Ref

circCTDP1

Up

Proliferation(+)

Apoptosis(−)

Migration(+)

Invasion(+)

miR-320b/HOXA10

[51]

circ_0000523

Up

Proliferation(+)

miR-1184/COL1A1

[52]

circHIPK3

Up

Proliferation(+)

Migration(+)

Invasion (+)

Metastasis(+)

miR-4288/ELF3

[53]

circSOX9

Up

Proliferation(+)

Migration(+)

Invasion (+)

Metastasis(+)

miR-485-3p/SOX9

[74]

circZNF609

Up

Proliferation(+)

Migration(+)

Invasion(+)

miR-150-5p/Sp1

[54]

circZNF609

Up

Proliferation(+)

Migration(+)

Invasion(+)

Glycolysis(+)

miR-338-3p/HRAS

[78]

circZNF609

Up

Proliferation(+)

Migration(+)

Angiogenesis(+)

miR-145/STMN1

[79]

circ_0081534

Up

Proliferation(+)

Invasion (+)

miR-5085p/FN1

[55]

circTGFBR2

Down

Proliferation(-)

Apoptosis(+)

Migration(-)

Invasion(-)

miR-107/TGFBR2

[60]

circITCH

Down

Proliferation(-)

Migration(-)

Invasion(-)

Metastasis(-)

miR-214/PTEN

[61]

circ_0046263

Up

Proliferation(+)

Migration(+)

Invasion(+)

miR-133a-5p/IGFBP3

[57]

circCRIM1

Up

Migration(+)

Invasion(+)

Metastasis(+)

miR-422a/FOXQ1

[68]

circCRIM1

Up

Proliferation(+)

Migration(+)

Invasion(+)

miR-34c-5p/FOSL1

[56]

circTRAF3

Up

Proliferation(+)

Apoptosis(−)

Invasion(+)

Metastasis(+)

miR-203a-3p/AKT3

[64]

circ_0000215

Up

Proliferation(+)

Migration(+)

Invasion(+)

Metastasis(+)

miR-512-5p/PIK3R1

[59]

circSETD3

Up

Invasion(+)

Migration(+)

miR-615-5p and miR-1538/MAPRE1

[67]

circMAN1A2

Up

Proliferation(+)

Migration(+)

Invasion(+)

Metastasis(+)

miR-135a-3p/UBR5

[73]

circNOTCH1

Up

Proliferation(+)

Migration(+)

Invasion(+)

miR-34c-5p/c-Myc

[58]

circ_0004788

Up

Proliferation(+)

Apoptosis(−)

Migration(+)

Invasion(+)

Angiogenesis(+)

miR-515-5p/FGF2

[62]

circ_0008450

Up

Proliferation(+)

Apoptosis(−)

Migration(+)

Invasion (+)

miR-577/CXCL9

[63]

circFIP1L1

Up (after radiation)

Proliferation(-)

Apoptosis(+)

miR-1253/EIF4A3

[66]

circFIP1L1

Not mentioned

Proliferation(-)

Angiogenesis(-)

miR-125a-5p/VEGFA

[80]

circCDR1as

Up

Proliferation(+)

Glycolysis(+)

miR-7-5p/E2F3

[77]

circ_0028007

Up

Proliferation(+)

Apoptosis(−)

Migration(+)

Invasion(+)

Angiogenesis(+)

miR-656-3p/ELF2

[65]

circPARD3

Up

Stemness(+)

miR-579-3p/SIRT1

[82]

circRPMS1

Up

Proliferation(+)

Apoptosis(−)

Invasion (+)

miR203, miR-31 and miR-451

[85]

  1. + promote, - inhibit