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Table 3 Diseases and related mechanisms regulated by RELMβ

From: Resistin-like molecules: a marker, mediator and therapeutic target for multiple diseases

RELMs

Cell type

Animal type

Stimulator

Signaling pathways

Effector molecules

Effect

Diseases

References

RELMβ

Human PASMCs

SD rats

NA

PI3K/Akt/mTOR pathway and PKC/MAPK pathway

Ca2+↑, p-PI3K↑, p-Akt↑, p-mTOR↑, p-PKC↑ and p-MAPK↑

PASMCs proliferation

PH

[28, 57]

RELMβ

Human PASMCs

NA

NA

KCNK3 pathway

KCNK3↓and p-STAT3↑

PASMCs proliferation

PH

[58]

RELMβ

Human PASMCs

NA

NA

FAK-survivin pathway

FAK↑ and survivin↑

PASMCs proliferation

PH

[59]

RELMβ

Human BECs

NA

NA

ERK1/2 pathway and PI3K/Akt pathway

p-ERK1/2↑, p-PI3K↑, p-Akt↑, TGF-β2↑, EGF↑, VEGF↑ and MUC5AC↑

BECs proliferation and airway remodelling

Asthma

[60]

RELMβ

Human lung fibroblasts

RELMβ−/− C57BL/6 mice

NA

NA

TGF-β1↑, TGF-β2↑, collagen I↑, fibronectin↑, α-SMA↑, laminin α1↑, Hapl1↑ and p-ERK1/2↑

Proliferation of human lung fibroblasts and airway remodelling

Asthma

[61]

RELMβ

NIH/3T3 cell line and human lung fibroblasts

Mice deficient in STAT6 or IL-4 and IL-13 in the BALB/c background

OVA and Aspergillus fumigatus

IL-13 pathway and STAT6 pathway

IL-4↑, IL-13↑ and STAT6↑

Airway inflammation and lung remodeling

Asthma

[79]

RELMβ

NA

RELMβ−/− C57BL/6 mice

Aspergillus fumigatus

NA

TNFα↓, VEGF↓, IFNγ↓ and IL-13↓

Preventing inflammation, goblet cell metaplasia, subepithelial fibrosis and airway resistance

Asthma

[81]

RELMβ

Human UVECs and human PAECs

NA

NA

TGF-β1/SMAD2/3/4 pathway

TGF-β1↑ and SMAD2/3/4↑

EndMT, proliferation and migration of human UVECs and human PAECs

Pulmonary fibrosis

[31]

RELMβ

Rat AECs, human airway epithelial cells and mouse lung fibroblast

RELMβ KO mice

BLM

STAT6 pathway and ERK pathway

Collagen type I↑ and α-SMA↑

Stimulation of fibroblast proliferation, promotion of myofibroblast differentiation, and the recruitment of BMD cells to the lung

Pulmonary fibrosis

[86]

RELMβ

Macrophage and CD4+ T cells

RELMβ−/− mice

Trichuris muris

NA

TNF-α↑, IL-6↑, IL-12/23p40↑ and IFN-γ↑

Intestinal inflammation

Intestinal inflammation

[51]

RELMβ

NA

RELMβ−/− mice

DSS

NA

NA

Colitis

Colitis

[47, 48]

RELMβ

NA

Muc2−/−/RELMβ−/− C57BL/6 mice

NA

NA

RegIIIβ↑

Colitis and antibacterial

Colitis

[49]

RELMβ

NA

RELMβ−/− C57BL/6 mice

C. rodentium

NA

IL-22↑

IECs proliferation and limiting the intestinal damage

Colitis

[63]

RELMβ

BMD macrophage of mice

SAMP1/YitFc mice

NA

NA

TNF-α↑, IL-6↑ and CCL5↑

Ileitis

Ileitis

[50]

RELMβ

Human colon cancer cells

C57BL/6 J mice

Trinitrobenzene sulfonic acid

PKC pathway and tyrosine kinases pathway

p-ERK1/2↑, MUC2↑ and M1/MUC5AC↑

Maintaining the mucosal defense barrier

Colitis

[70]

RELMβ

NA

IL-33–deficient C57BL/6 mice

N. brasiliensis

NA

IL-13↑ and IL-33↑

Recruiting eosinophils and eliminating parasite

Hookworm Infection

[94]

RELMβ

Human colon cancer cells

IL-4–/– mice and IL-4Rα–/– mice

Trichuris spiralis, N. brasiliensis, Trichinella muris and Strongyloides stercoralis

NA

IL-13↑

Inhibiting nematode chemotaxis

GI nematode infection

[95]

RELMβ

Human colon cancer cells

NA

S. aureus

NA

NA

Destroying the bacterial cytoplasm

S. aureus infection

[97]

RELMβ

Hepatocyteof mice

RELMβ transgenic C57BL/6 mice

High fat

MAPKs pathways

IRS-1↓, IRS-2↓, p-ERK1/2↑, p-p38 MAPK↑ and p-JNK↑

Hyperglycemia, hyperlipidemia, fatty liver, pancreatic islet enlargement and hepatic insulin resistance

Diabetes

[65]

RELMβ

NA

Wistar rats, C57BL/6 J mice

Glucose

PKC βII pathway and AMPK pathway

SGLT-1↓, GLUT2↑, PKC βII↑ and p-AMPK↑

Promotion of intestinal glucose absorption

Diabetes

[67]

RELMβ

Human aortic VSMCs

NA

High glucose

ERK1/2 pathway and p38 MAPK pathway

α-SMA↓, SM-MHC↓, calponin↓, OPN↑, p-ERK1/2↑ and p-p38 MAPK↑

VSMCs proliferation

Atherosclerosis

[62]

RELMβ

Macrophag from mice

RELMβ−/− ApoE−/− mice and RELMβ−/− LDLR−/− mice

High cholesterol

NA

VLDLR↑, SR-A1↑ ABCA1↑, ABCG1↓, TNFα↑, IL-1β↑, IL-6↑ and p-NF-κB↑

Formation of macrophage derived foam cell and inflammation

Atherosclerosis

[103]

RELMβ

Gastric carcinoma cells and normal gastric mucosa epithelial cells

NA

NA

NA

N-cadherin↑, Snail↑, Vimentin↑ and E-cadherin↓

Invasion and migration of gastric carcinoma cells

Gastric carcinoma

[110]

RELMβ

Macrophages of mice

RELMβ-KO mice

MCD and LPS

TLR4 pathway

TLR4↑, TNF-α↑, IL-1β↑ and IL-6↑

Lipid accumulation, inflammation and liver fibrosis

NASH

[120]