Review Article

The Amazing Power of Cancer Cells to Recapitulate Extraembryonic Functions: The Cuckoo's Tricks

Table 3

Common metabolic and functional characteristics of the embryonic and the cancerous axis under hypoxia.

(i) Avascular stage of development
(ii) Notch-signaling pathway
(iii) Hedgehog-signaling pathway
(iv) Mammalian target of rapamycin (mTOR)
(v) Prolyl hydroxylase (PHD)-hypoxia-inducible transcription factor (HIF) system
(vi) Aerobic glycolysis (“Warburg effect”)
(vii) Oxidative and nitrosative stress
(viii) Antioxidant defenses: glutamine metabolism, oxidative and nonoxidative pentose phosphate pathways
(ix) Matrix metalloproteinases
(x) IκB kinase/nuclear factor (NF)-κB (IKK/NF-κB) system
(xi) Chemokines and adhesion molecules
(xii) Toll-like receptors
(xiii) Lymphangiogenesis
(xiv) Prostaglandins and leukotrienes active metabolism
(xv) Mitogen-activated protein kinases (MAPKs)
(xvi) Tumoral/embryonic antigens
(xvii) Lymphoid neogenesis
(xviii) Epithelial mesenchymal transition
(xix) Mesenchymal stem cells/fibroblasts
(xx) Growth factors and chemotactic factors for mesenchymal stem cells
 (a) Platelet-derived growth factor (PDGF)
 (b) Transforming growth factor β (TGF-β)
 (c) Fibroblast growth factor-2 (FGF-2)
 (d) Hepatocyte growth factor (HGF)
(xxi) Angiogenesis (“angiogenic switch”)
 (a) Vascular endothelial growth factor A (VEGF-A)
 (b) Angiopoietin-1
 (c) Endothelial cell chemotaxis
(xxii) Selective metabolic advantage