Table 5. Clinical evidences of PMP involvement in tumorigenesis .
Cancer type | PMP level increase | PMP influence | References |
Myeloproliferative neoplasm | 2 fold | Thromboinflammation | 180,181 |
Colorectal cancer | Up to 4 fold | Lymph node metastasis | 122,176 |
Breast cancer | 3.5 fold | Improved cancer invasiveness | 7,11,123,182,183 |
Induction of angiogenesis and metastasis | |||
Raised number of vWF-binding receptors | |||
P-glycoprotein transfer to tumor cells | |||
Induction of HER2 | |||
Gastric cancer | Up to 35 fold in stage IV compared to stage I, II, III |
Prediction of metastasis with sensitivity and specificity rates over 90% | 129,174,179 |
Plasma levels of PMPs higher in patients than healthy control | |||
Non-small cell Lung cancer | N/A | Induced expression of MMP9, MMP2 and angiogenic factors (VEGF, HGF, IL8) | 7,11,173 |
Activation of signaling molecules phosphorylation (MAPK p42/44 and AKY) | |||
Induced chemoinvasion, adhesion to endothelium and fibrinogen, tumor progression, metastasis and angiogenesis | |||
Prostate cancer and HRPC | N/A | Increased adhesion of cancer cells to endothelium and ECM | 84,184,185 |
Assisted tumor invasion by increased metalloproteinases production and secretion | |||
Increased cancer cells accumulation | |||
Increased IL-8 secretion | |||
Neurogenerative disease | >N/A | Tumor development and metastasis | > 186 |
Increased survival and proliferation of embryonic neural stem cells | |||
Improved potential to differentiate to glia and neurons |
Abbreviations: PMP, Platelet microparticles; N/A, Not applicable; vWF, von Willebrand factor; HER2, Human epidermal growth factor receptor 2; MMP, Matrix metalloproteinase; VEGF, Vascular endothelial growth factor; HGF, hepatocyte growth factor; ECM, Extracellular matrix; HPRC, hormone-refractory prostate cancer