Università della Svizzera italiana

Modulation of chemokine responses : synergy and cooperativity

Proudfoot, Amanda E.I. ; Uguccioni, Mariagrazia

In: Frontiers in immunology, 2016, vol. 7, p. 183

Chemokine biology is mediated by more complex interactions than simple monomolecular ligand–receptor interactions, as chemokines can form higher order quaternary structures, which can also be formed after binding to glycosaminoglycans (GAGs) on endothelial cells, and their receptors are found as dimers and/or oligomers at the cell surface. Due to the complexity of the chemokine binding and...

Università della Svizzera italiana

Chemokine heterocomplexes and cancer : A novel chapter to be written in tumor immunity

D'Agostino, Gianluca ; Cecchinato, Valentina ; Uguccioni, Mariagrazia

In: Frontiers in immunology, 2018, vol. 9, p. 2185

Infiltrating immune cells are a key component of the tumor microenvironment and play central roles in dictating tumor fate, either promoting anti-tumor immune responses, or sustaining tumor growth, angiogenesis and metastasis. A distinctive microenvironment is often associated to different tumor types, with substantial differences in prognosis. The production of a variety of chemotactic...