Disruption of sialic acid metabolism drives tumor growth by augmenting CD8+ T cell apoptosis

LAM Cornelissen, A Blanas… - … journal of cancer, 2019 - Wiley Online Library
Sialylated glycan structures are known for their immunomodulatory capacities and their
contribution to tumor immune evasion. However, the role of aberrant sialylation in colorectal …

Deacetylated sialic acids modulates immune mediated cytotoxicity via the sialic acid-Siglec pathway

S Grabenstein, KN Barnard, M Anim, A Armoo… - …, 2021 - academic.oup.com
Cancers utilize glycans to evade the immune system via the Sialic acid (Sia)-Siglec (Sialic-
acid-binding immunoglobulin-like lectins) pathway. Specifically, atypical structural forms of …

Sialic acids sweeten a tumor's life

C Büll, MA Stoel, MH den Brok, GJ Adema - Cancer research, 2014 - AACR
Over four decades ago, specific tumor characteristics were ascribed to the increased
expression of sialic acid sugars on the surface of cancer cells, and this led to the definition of …

Limited impact of cancer-derived gangliosides on anti-tumor immunity in colorectal cancer

I van der Haar Àvila, T Zhang, V Lorrain… - …, 2024 - academic.oup.com
Aberrant glycosylation is a key mechanism employed by cancer cells to evade immune
surveillance, induce angiogenesis and metastasis, among other hallmarks of cancer. Sialic …

Sialic acid blockade suppresses tumor growth by enhancing T-cell–mediated tumor immunity

C Büll, TJ Boltje, N Balneger, SM Weischer, M Wassink… - Cancer research, 2018 - AACR
Sialic acid sugars on the surface of cancer cells have emerged as potent immune
modulators that contribute to the immunosuppressive microenvironment and tumor immune …

Sialic acids in pancreatic cancer cells drive tumour-associated macrophage differentiation via the Siglec receptors Siglec-7 and Siglec-9

E Rodriguez, K Boelaars, K Brown… - Nature …, 2021 - nature.com
Abstract Changes in glycosylation during tumour progression are a key hallmark of cancer.
One of the glycan moieties generally overexpressed in cancer are sialic acids, which can …

Targeting cancer glycosylation repolarizes tumor-associated macrophages allowing effective immune checkpoint blockade

MA Stanczak, N Rodrigues Mantuano… - Science translational …, 2022 - science.org
Immune checkpoint blockade (ICB) has substantially improved the prognosis of patients with
cancer, but the majority experiences limited benefit, supporting the need for new therapeutic …

Targeting Tumor-Associated Sialic Acids using Chimeric Switch Receptors based on Siglec-9 Enhances the Antitumor Efficacy of Engineered T Cells

V Eisenberg, S Hoogi, E Katzman… - Cancer Immunology …, 2024 - aacrjournals.org
Cancer exploits different mechanisms to escape T-cell immunosurveillance, including
overexpression of checkpoint ligands, secretion of immunosuppressive molecules, and …

Hypersialylation in cancer: modulation of inflammation and therapeutic opportunities

E Rodrigues, MS Macauley - Cancers, 2018 - mdpi.com
Cell surface glycosylation is dynamic and often changes in response to cellular
differentiation under physiological or pathophysiological conditions. Altered glycosylation on …

Siglecs as therapeutic targets in cancer

J Lim, D Sari-Ak, T Bagga - Biology, 2021 - mdpi.com
Simple Summary Hyperglycosylated cancer cells are often decorated with abundant sialic
acids, which are recognized by Sialic acid binding immunoglobulin type lectins (Siglecs) …