Table 5 CAF-directed therapeutic resistance

From: Signaling pathways in cancer-associated fibroblasts and targeted therapy for cancer

Therapy

Cancer type

Key molecule from CAFs

Molecular mechanism in cancer cell

Refs.

Chemotherapeutics

 5-FU

GC

Paracrine low SPARC

Activates AKT/mTOR and MEK/ERK pathway

148

 Adriamycin

PRAD

Paracrine IL-6 and exosomal miR-423

Activates JAK/STAT and TGF-β pathway, and upregulates glutathione and GREM2

419,451,567

 Paclitaxel

 Adriamycin

BC

Paracrine CXCL12/HMGB1

Downregulates H2AX phosphorylation

568,569

 Adriamycin

SC

Paracrine Nodal

Activates Nodal/Samd/AKT pathway

139

 Cisplatin

ESCA

Paracrine PAI-1/IL-6

Activates AKT and ERK1/2 and CXCR7 pathway

218,523,570

 Cisplatin

LC

Paracrine SDF-1/ANXA3/IL-6

Activates NF-κB/Bcl-2 and JNK pathway, and upregulates p53

219,312,399,571

 Cisplatin

HNSCC

Exosomal miR-196a

Upregulates CDKN1B, ING5 LC3-II, and Beclin-1

435,572

 Cisplatin

OC

Paracrine POSTN/CXCL12 and exosomal miR-98

Activates STAT3, PI3K/AKT, and /Wnt/β-catenin pathway and downregulates CDKN1A

440,467,525,573

 Cisplatin

LUAD

Paracrine IL-11/COX-2

Activates IL-11/STAT3 pathway and downregulates TNFSF4

461,529,574

 Cisplatin

HCC

Paracrine HGF

Activates c-Met and Mec-ERK1/2 pathway

487

 Cisplatin

VSCC

Exosomal lncRNA UCA1

Activates miR-103a/WEE1 pathway

575

 Docetaxel

BC

Paracrine IL-8

Upregulates CXCL2, MMP1, IL-8, RARRES1, FGF1, and CXCR7

362,576

 Ebimycin

BC

Paracrine pyruvate and lactate

Upregulates mitochondrial activity

577

 Gemcitabine

PDAC

Paracrine LAMA1/Survivin/IL-6/SDF-1/MMP3/MMP9/PDGF/and CCL-7 and exosomal Snail/miR-146a/miR-106b

Activates protein kinase, AKT, and SDF-1/CXCR4/SATB-1 pathway, and upregulates Snail and TP53INP1

70,309,351,433,478,565,577

 Oxaliplatin

HNSCC

Paracrine IL-6 and IL-8

Activates autophagy pathway

358

 Oxaliplatin

CRC

Paracrine CM from CAFs

Activates STAT3 and p38 pathway

578

 5-FU

 Paclitaxel

BC

Paracrine MMP1 and collagen IV

Activates TGF-β pathway

352

 Paclitaxel

LUAD

Paracrine HGF

Activates c-Met/PI3K/AKT pathway

579

 Paclitaxel

OC

Paracrine CM from CAFs

Upregulates LPP

580

Targeted therapeutic

 Cetuximab

CRC

Paracrine EGF

Activates MAPK pathway

253

 Cetuximab

HNSCC

Paracrine-soluble factors

Upregulates MMP1

319,581

 Lenzclutamiad

PRAD

Paracrine CM from CAFs

Activates PI3K/AKT pathway and upregulates E-cadherin and vimentin

582

 EGFR-TKI

LUAD

Paracrine HGF

ND

255

 Gefitinib

LC

Paracrine CM from CAFs

Activates AKT and ERK, ANXA2/EMT, and hedgehog pathway

489,583,584

 Erlotinib

 Trastuzumab

BC

Paracrine IL-6/FGF-5

Activates NF-κB, JAK/STAT3, AKT, and c-SRC/HER2 pathway

585,586

 Trastuzumab

BC

Paracrine pyruvate/lactate/

fibronectin

Activates integrin-β1 pathway and promote mitochondrial activity

577,586,587

 Tamoxifen

 Sorafenib

PRAD

Paracrine CM from CAFs

Activates autophagy pathway and upregulate AKT phosphorylation and Bcl-xL

588

 Sorafenib

HCC

Paracrine HGF

Activates c-Met and Mec-ERK1/2 pathway

487

Radiotherapy therapy (RT)

 RT

LC

Paracrine FGF/IGF-2

Activates autophagy pathway

369,589

 RT

PDAC

Paracrine-soluble factors

Activates protein kinase and AKT pathways

590

 RT

CESC

Paracrine IGF-2, EGF, FGF-4, IGFBPs, and GM-CSF

Activates p38 pathway

591

 RT

LUAD

Paracrine CXCL12

Activates CXCL12/CXCR4 pathway

591

 RT

ESCA

Paracrine PDGFβ

Activates PDGFβ/PDGFβR/FOXO1 pathway and upregulates lncRNA DNM3OS

592

 RT

CRC

Exosomal TGF-β/IGF-1

Activates TGF-β and IGF-1/IGF1R pathway

368,421,490

  1. ANXA3 annexin A3, AKT protein kinase B, B-ALL B cell acute lymphoblastic leukemia. BC breast cancer, CESC cervical and endocervical cancer, CM conditioned medium, COX-2 cyclooxygenase, CRC colorectal cancer, EGF epidermal growth factor, ERK extracellular signal-related kinase, ESCA esophageal carcinoma, FGF fibroblast growth factor, GC gastric cancer, HCC hepatocellular carcinoma, HGF hepatocyte growth factor, HMGB1 high-mobility group box 1, HNSCC head and neck squamous cell carcinoma, IGF insulin-like growth factor, IL interleukin, JAK Janus kinase, LAMA1 laminin subunit alpha 1, LC lung cancer, LUAD lung adenocarcinoma, MMP matrix metalloproteinases, mTOR mammalian target of rapamycin, ND not determined, NF-κB nuclear factor kappa-B, OC ovarian cancer, PDAC pancreatic ductal adenocarcinoma, PAI-1 plasminogen activator inhibitor 1, PDGF platelet-derived growth factor, PI3K phosphatidylinositol-3-kinase, POSTN periostin, PRAD prostate adenocarcinoma, RCC renal cell carcinoma, SC stomach cancer, SPARC secreted protein acidic and rich in cysteine, STAT signal transducer and activator of transcription, TGF transforming growth factor, TSCC tongue squamous cell carcinoma.