Targeting sialic acid-Siglec interactions to reverse immune suppression in cancer

Autor: Olivia Joan Adams, Stephan von Gunten, Heinz Läubli, Michal A. Stanczak
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Adams, Olivia Joan; Stanczak, Michal A; von Gunten, Stephan; Läubli, Heinz (2018). Targeting sialic acid-Siglec interactions to reverse immune suppression in cancer. Glycobiology, 28(9), pp. 640-647. Oxford University Press 10.1093/glycob/cwx108
DOI: 10.1093/glycob/cwx108
Popis: Changes in sialic acids in cancer have been observed for many years. In particular, the increase of sialoglycan density or hypersialylation in tumors has been described. Recent studies have identified mechanisms for immune evasion based on sialoglycan interactions with immunoregulatory Siglec receptors that are exploited by tumor cells and microorganisms alike. Siglecs are mostly inhibitory receptors similar to known immune checkpoints including PD-1 or CTLA-4 that are successfully targeted with blocking antibodies for cancer immunotherapy. Here, we summarize the known changes of sialic acids in cancer and the role Siglec receptors play in cancer immunity. We also focus on potential ways to target these Siglec receptors or sialoglycans in order to improve anti-cancer immunity.
Databáze: OpenAIRE