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Table 1 Exosomal miRNAs involved in tumor microenvironments

From: Exosomal miRNAs in tumor microenvironment

Host cell

Exosomal miRNAs

Target mRNA

Involved meleculs

Function

Reference

OC

miR-124

SPHK1

α-SMA, FAP

Reshaping ECM

[101, 102]

Myeloma

miR-27-3p, miR-214-3p

FBXW7

α-SMA, FAP

Reshaping ECM

[103, 104]

GC

miR-27a

CSRP2

α-SMA

Reshaping ECM

[105]

CRC

miR-10b

PIK3CA

α-SMA, TGF-β

Reshaping ECM

[106, 107]

CRC

miR-2149-5p, miR-6737-5p, miR-6819-5p

 

TP53

Reshaping ECM

[108]

Melanoma

miR-155

SOCS1

FGF2

Reshaping ECM

[109, 110]

HCC

miR-21

PTEN

bFGF, TGF-β

Reshaping ECM

[111, 112]

HCC

miR-1247

B4GALT3

β1-integrin-NF-κB

Reshaping ECM

[113]

Breast cancer

miR-9

 

MMP1, EFEMP1, COL1A1

Reshaping ECM

[30]

Breast cancer

miR-105

 

MYC

Reshaping ECM

[18]

CAFs

miR-148b

DNMT1

EMT-related molecules

Promoting metastasis

[65]

CAFs

miR-196a

CDKN1B, ING5

P21, CDK2, CDK4, Cyclin D1 and Cyclin E1

Chemotherapy resistance

[115]

CAFs

miR-522

 

ALOX15

Chemotherapy resistance

[12]

NPC

miR-23a

TSGA10

p-ERK

Promoting angiogenesis

[121, 122]

Glioma

miR-21

 

VEGF, p-FLK,

VEGFR2

Promoting angiogenesis

[123, 124]

HCC

miR-210-3p

SAMD4, STAT6

 

Promoting angiogenesis

[125]

MSCs

miR-100

 

mTOR, HIF-1α,

VEGF

Promoting angiogenesis

[127]

NSCLC

miR-619-5p

 

RCAN1.4

Promoting angiogenesis

[128]

OC

miR-205

PTEN

p-AKT, p-ERK

Promoting angiogenesis

[129]

CRC

miR-25-3p

KLF2

VEGFR2, p-AKT,

p-ERK

Promoting angiogenesis

[130]

CRC

miR-25-3p

KLF4

ZO-1, Occludin,

Claudin5

Promoting angiogenesis

[130]

Lung cancer

miR-23a

PHD1, PHD2, ZO-1

HIF-1α

Promoting angiogenesis

[132]

Glioma

miR-9

MYC, OCT4

MYC, OCT4

Promoting angiogenesis

[133]

HCC

miR-451

LPIN1

 

Inhibiting angiogenesis

[134]

NPC

miR-9

MDK

PDK, AKT

Inhibiting angiogenesis

[135]

Pancreatic cancer

miR-212-3p

RFXAP

HLA-DR, -DP, -DQ molecules

Suppressing immune

[145, 146]

Pancreatic cancer

miR-203

TLR4, TNF-α, IL-12

TLR4, TNF-α, IL-12

Suppressing immune

[147]

Breast cancer

miR-let-7i

 

TGF-β, IFNγ, TLR4

Suppressing immune

[148]

Treg

miR-150-5p, miR-142-3p

IL-10, IL-6

IL-10, IL-6

ISuppressing immune

[149]

Treg

miR-let-7d

 

IFNγ

Suppressing immune

[150]

NSCLC

miR-125b

 

p53

Enhancing immune

[154]

Melanoma

miR-125b-5p

LIPA

Il-1β, CCL1, CCL2, CD80

Enhancing immune

[71]

Head and neck cancer

miR-21

MRC1

MRC1

Suppressing immune

[155]

EOC

miR-222-3p

SOCS3

p-STAT3

Suppressing immune

[156]

EOC

miR-21-3p, miR-125b-5p, miR-181d-5p, miR-940

  

Suppressing immune

[157, 158]

Pancreatic cancer

miR-301a-3p

PTEN

p-mTOR, p-AKT, PI3K p110γ

Suppressing immune

[159, 160]

Colon cancer

miR-1246

 

IL-10, TGF-β, MMPs

Suppressing immune

[161]

Glioma

miR-10a

RORA

p53

Suppressing immune

[165]

Glioma

miR-21

PTEN

p-STAT3, p-p65, p-AKT

Suppressing immune

[165]

CLL

miR-155

 

p-STAT1, NF-κ

Suppressing immune

[166]

MDSCs

miR-126a

 

IL-13, IL-33

Promoting angiogenesis

[167]