Abstract Background Our understanding of the multiple roles exosomes play during tumor progression is still very poor and the contribution of the normal tissue derived exosomes in distant seeding and tumor outgrowth has also not been widely appreciated. Methods Using our all-human liver microphysiological system (MPS) platform as a model to closely recapitulate the early metastatic ev... https://parisnaturalfoodes.shop/product-category/org-spruce-black-essential-oil/