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Table 1 Cell biological behavioral changes and signaling pathways mediated by HCC-related exosomes

From: Tumorigenesis, diagnosis, and therapeutic potential of exosomes in liver cancer

Cargo

Type

Source

Recipient Cell

Function

Mechanism

Ref

HMGB1

Protein

HepG2, Huh-7, Hep3B, LM3

B cell

Promote TIM-1(+) B cell expansion and suppress CD8(+) T cell activity

Activate TLR-MAPK pathway

[16]

LOXL4

Protein

SK-Hep1/LOXL4

SMMC-7721, SK-Hep1

Promote migration and angiogenesis

Activate FAK/Src pathway to alter cell-matrix adhesion and cell migration ability

[21]

Melatonin

Protein

HepG2, Bel7402

Macrophage

Reverse immunosupression

Suppress p-STAT3 and decrease PD-L1 expression

[129]

Vasorin

Protein

HepG2

HUVEC

Promote proliferation and migration

Not mention

[160]

GOLM1

Protein

MHCC97H

MHCC97H

Promote proliferation, migration and invasion

Activate GSK-3β/MMPs axis

[161]

SMAD3

Protein + RNA

Huh-7

Huh-7

Promote proliferation and adhesion

Enhance TGF-β-SMAD3-ROS signal

[147]

circ-DB

RNA

3T3L1

HepG2

Promote tumor growth and inhibit DNA damage

Suppress miR-34a expression and enhance USP7 and Cyclin A2 expression

[15]

circ-PTGR1

RNA

LM3

HepG2, 97L

Promote migration, invasion and metastasis

Activate MET via interacting with miR-449a

[202]

linc-ROR

RNA

HepG2

HepG2

Tolerance to hypoxia

Neutralize miR-145 and upregulate HIF-1α

[142]

linc-ROR

RNA

HepG2

HepG2

Induce chemoresistance

Not mention

[211]

linc-VLDLR

RNA

HepG2

HepG2, KMBC

Promote chemoresistance

Increase expression of ABC-G2 and ABC-C1

[212]

lncRNA-H19

RNA

Huh-7 (CD90+)

HUVEC

Promote tube formation and cell-cell adhesion

Increase VEGF and ICAM1

[146]

lncRNA-FAL1

RNA

HCC patients serum

Huh-7, HepG2

Promote proliferation and migration

Suppress miR-1236 and upregulate ZEB1 and AFP

[152]

miR-21

RNA

MHCC97H

LX2

Convert normal HSCs to cancer-associated fibroblasts

Depress PTEN, upregulate PDK1/AKT pathway and promote lipogenesis

[14]

miR-1247-3p

RNA

CSQT-2, LM3

Fibroblast

Promote tumorstemness, EMT, chemoresistance, tumorigenicity and metastasis

Downregulate B4GALT3 and activate β1-integrin/NF-κB axis

[134]

miR-125a/b

RNA

TAM

Huh-7, HepG2

Suppress proliferation, stem cell properties and migration

Decrease CD90 expression

[137]

miR-210

RNA

QGY-7703

HUVEC

Promote tubulogenesis

Inhibit SMAD4 and STAT6

[143]

miR-155

RNA

Huh-7, PLC/PRF/5

HUVEC

Promote tube formation under hypoxia condition

Not mention

[145]

miR-103

RNA

QGY-7703

HUVEC

Increase permeability of endothelial monolayers and facilitate transendothelial invasion

Decrease VE-Cad, p120 and ZO-1 to attenuate endothelial adhesion junction integrity

[148]

miR-32-5p

RNA

Bel7402/5-FU

Bel7402

Induce multidrug resistance via angiogenesis and EMT

Suppress PTEN and activate PI3K/Akt pathway

[149]

miR-25-5p

RNA

Huh-7, LM3

Huh-7, LM3

Stimulate transendothelial motility and enhance CTC tumor self-seeding ability

Inhibit LRRC7 expression

[150]

miR-93

RNA

HCC patients serum

SK-Hep1, Huh-7

Stimulate proliferation and invasion

Suppress CDKN1A, TP53INP1 and TIMP2

[151]

miR-122

RNA

AMSC

HepG2

Induce chemosensitivity and cell cycle arrest

Downregulate Cyclin G1, ADAM10 and IGF1R

[222]

miR-320a

RNA

CAF

MHCC97H, SMMC-7721

Inhibit proliferation and metastasis ability

Suppress PBX3/ERK1/2/CDK2 axis

[225]

  1. ABC ATP-binding cassette, AMSC Adipose tissue-derived mesenchymal stem cell, B4GALT3 β-1,4-galactosyltransferases III, CAF Cancer-associated fibroblast, CDKN1A Cyclin-dependent kinase inhibitor 1A, circ Circular RNA, EMT Epithelial to mesenchymal transition, HCC Hepatocellular carcinoma, HUVEC Human umbilical vein endothelial cell, Linc Long intergenic non-coding RNA, LncRNA Long non-coding RNA, LRRC7 Leucine-rich repeat-containing protein 7, miR microRNA, PBX3 Pre-B-Cell Leukemia Homeobox 3, TAM Tumor-associated macrophage, TIMP2 Tissue Inhibitor of Metalloproteinase-2, TP53INP1 Tumor protein p53-inducible nuclear protein 1, ZEB1 Zinc finger E-box binding homeobox 1