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. 2022 Jul 19;13:925696. doi: 10.3389/fneur.2022.925696

Table 4.

The signal pathway of EPO for SCI.

References Mechanism Signal pathway
Gorio et al. (18) Apoptosis, Inflammation /
Leist et al. (35) Apoptosis STAT-5, JAK2, IL6, MCP-1
Gorio et al. (36) Inflammation MIP-2, IL-8, TNF-α, IL-6, IL-1β
Grasso et al. (37) Inflammation GFAP
Choi et al. (38) Apoptosis GFAP, VEGF, MAP-2
Okutan et al. (author?) (39) Apoptosis caspase-3, MPO
Vitellaro-Zuccarello et al. (40) Inflammation NG2, GFAP, CNPase, ED1, 5HT, CSPG
Vitellaro-Zuccarello et al. (41) Oxidative stress AQP4, GFAP, CSPG, vimentin, dystrophin, syntrophin
Yazihan et al. (42) Apoptosis, Oxidative stress GSH, MDA, CAT, TNF-α
Fumagalli et al. (43) Apoptosis NGF, BDNF, FGF-2, CNTF, GDNF
Mann et al. (44) Apoptosis /
Pinzon et al. (45) Apoptosis /
Fang et al. (46) Oxidative stress TSP-1, TGF-β
Kontogeorgakos et al. (47) Apoptosis /
Huang et al. (48) Apoptosis, ER stress p-ERK, MKP-1
Hong et al. (49) Apoptosis PDGF
Hwang et al. (50) Apoptosis MDI
Hong et al. (51) Apoptosis CHOP
Yilmaz (2012) Apoptosis MDA, Caspase-3
Jin et al. (52) Oxidative stress Nrf2, NQO1, GST
Freitag et al. (53) Apoptosis
Yang et al. (54) Apoptosis, Oxidative stress CD68, LFB
Simon et al. (76) Apoptosis Chitinase 1, Chitinase 3, Stathmin, EF1α, senescence
Wu et al. (55) Apoptosis Bcl-2, Caspase-3
de Mesquita et al. (25) Apoptosis /
Marcon et al. (56) Apoptosis /
Zhao et al. (57) Apoptosis ADM
Kökoglu et al. (58) Oxidative stress MDA, TAOC
Li et al. (59) Apoptosis VEGF, BDNF
Ozkunt et al. (60) Apoptosis PDGF-β, GFAP
Zhang et al. (61) Apoptosis BrdU, β-tubulin, GFAP, TRITC, FITC
Wang et al. (62) Autophagy p-AMPK/AMPK, p-mTOR/mTOR, p-p70S6K/p70S6K, LC3-I, LC3-II, Beclin, p62
Barros et al. (63) Apoptosis, Inflammation IL-6
Li et al. (64) Apoptosis BDNF
Zhong et al. (65) Autophagy, ER stress ERK/p-ERK, p-mTOR/mTOR, LC3 A/B, Beclin1, p62, GAP43, CD86, TNF-α, iNOS

5HT, 5-hydroxytryptamine; ADM, adrenomedullin; AMPK, adenosine 5'-monophosphate (AMP)-activated protein kinase; AQP4, aquaporin 4; Bcl-2, b cell lymphoma 2; BDNF, brain-derived neurotrophic factor; BMSC, bone marrow stromal cell; BrdU, 5-bromo-2'-deoxyuridine; CAT, catalase; CHOP, C/Ebp-homologous Protein; CNPase, 2',3'-cyclic nucleotide 3'-phosphodiesterase; CNTF, ciliary neurotrophic factor; CSPG, chondroitin sulfate proteoglycan; EF1α, elongation factor 1-alpha; ERK, extracellular regulated protein kinases; FGF-2, fibroblast growth factor-2; FITC, fluorescein isothiocyanate; GAP43, growth associated protein-43; GDNF, glial cell derived neurotrophie factor; GFAP, glial fibrillary acidic protein; GSH, glutathione; GST, glutathione s-transferase; IL-1β, interleukin-1β; IL-6, interleukin-6; IL-8, Interleukin-8; iNOS, inducible nitric oxide synthase; JAK2, janus kinase 2; LC3, light chain 3; MAP-2, microtubule Associated Protein 2; MCP-1, monocyte chemotactic protein 1; MDA, malondialdehyde; MIP-2, macrophage inflammatory protein-2; MKP-1, mitogen-activated protein kinase; MPO, myeloperoxidase; mTOR, mammalian target of rapamycin; NGF, nerve growth factor; NQO1, nitroquinoline oxide 1; Nrf2, nuclear factor 2; p-AMPK, phospho-AMPK; PDGF, platelet derived growth factor; p-ERK, PKR-like endoplasmic reticulum kinase; p-mTOR, phospho-mTOR; p-p70S6K, phospho-p70 S6 kinase; STAT-5, signal transducers and activators of transcription 5; TAOC, tactical air operations center; TGF-β, transforming growth factor-β; TNF-α, tumor necrosis factor-α; TRITC, Tetramethylrhodamine; TSP-1, thrombin-sensitive protein; VEGF, vascular endothelial growth factor.