[HTML][HTML] Siglec receptors as new immune checkpoints in cancer

MA Stanczak, H Läubli - Molecular Aspects of Medicine, 2023 - Elsevier
Cancer immunotherapy in the form of immune checkpoint inhibitors and cellular therapies
has improved the treatment and prognosis of many patients. Nevertheless, most cancers are …

Siglec signaling in the tumor microenvironment

EJH van Houtum, C Büll, LAM Cornelissen… - Frontiers in …, 2021 - frontiersin.org
Sialic acid-binding immunoglobulin-like lectins (Siglecs) are a family of receptors that
recognize sialoglycans–sialic acid containing glycans that are abundantly present on cell …

Targeting stromal cell sialylation reverses T cell-mediated immunosuppression in the tumor microenvironment

H Egan, O Treacy, K Lynch, NA Leonard, G O'Malley… - Cell Reports, 2023 - cell.com
Immunosuppressive tumor microenvironments (TMEs) reduce the effectiveness of immune
responses in cancer. Mesenchymal stromal cells (MSCs), precursors to cancer-associated …

CD33 isoforms in microglia and Alzheimer's disease: Friend and foe

G Eskandari-Sedighi, J Jung, MS Macauley - Molecular Aspects of …, 2023 - Elsevier
Alzheimer's disease (AD) is the most common form of neurodegenerative disease and is
considered the main cause of dementia worldwide. Genome-wide association studies …

Structural insights into Siglec-15 reveal glycosylation dependency for its interaction with T cells through integrin CD11b

MP Lenza, L Egia-Mendikute… - Nature …, 2023 - nature.com
Sialic acid-binding Ig-like lectin 15 (Siglec-15) is an immune modulator and emerging
cancer immunotherapy target. However, limited understanding of its structure and …

Exploiting Substrate Specificities of 6-O-Sulfotransferases to Enzymatically Synthesize Keratan Sulfate Oligosaccharides

Y Wu, GM Vos, C Huang, D Chapla, ALM Kimpel… - JACS Au, 2023 - ACS Publications
Keratan sulfate (KS) is a glycosaminoglycan that is widely expressed in the extracellular
matrix of various tissue types, where it is involved in many biological processes. Herein, we …

Gangliosides as Siglec ligands

RL Schnaar - Glycoconjugate journal, 2023 - Springer
The structure of a sialoglycan can be translated into to a biological response when it binds to
a specific endogenous lectin. Among endogenous sialic acid-binding lectins in humans are …

Siglecs in allergy and asthma

BS Bochner, JA O'Sullivan, AT Chang… - Molecular aspects of …, 2023 - Elsevier
The term “allergic diseases” encompasses several common, IgE-mediated conditions that
range from being annoying to those that are life-threatening. Available treatments include …

Enzyme-Sialylation-Controlled Chemical Sulfation of Glycan Epitopes for Decoding the Binding of Siglec Ligands

S Ma, P Zhang, J Ye, Y Tian, X Tian… - Journal of the …, 2024 - ACS Publications
Widely distributed in nature, sulfated glycan epitopes play important roles in diverse
pathophysiological processes. However, due to their structural complexity, the preparation of …

Human sialoglycan ligands for immune inhibitory Siglecs

A Gonzalez-Gil, TA Li, J Kim, RL Schnaar - Molecular Aspects of Medicine, 2023 - Elsevier
Most human Siglecs (sialic acid binding immunoglobulin-like lectins) are expressed on the
surfaces of overlapping subsets of immune cells, and most carry immunoreceptor tyrosine …