ST6Gal1: Oncogenic signaling pathways and targets

S Gc, SL Bellis, AB Hjelmeland - Frontiers in Molecular Biosciences, 2022 - frontiersin.org
The Golgi-sialyltransferase ST6Gal1 (βgalactosidase α2, 6 sialyltransferase 1), adds the
negatively charged sugar, sialic acid, to the terminal galactose of N-glycosylated proteins …

Sialylated glycoproteins and sialyltransferases in digestive cancers: mechanisms, diagnostic biomarkers, and therapeutic targets

SZ Zhang, A Lobo, PF Li, YF Zhang - Critical Reviews in Oncology …, 2024 - Elsevier
Sialic acid (SA), as the ultimate epitope of polysaccharides, can act as a cap at the end of
polysaccharide chains to prevent their overextension. Sialylation is the enzymatic process of …

High-throughput analysis reveals miRNA upregulating α-2, 6-sialic acid through direct miRNA–mRNA interactions

F Jame-Chenarboo, HH Ng, D Macdonald… - ACS Central …, 2022 - ACS Publications
Chemical biology has revealed the importance of sialic acids as a major signal in physiology
and disease. The terminal modification α-2, 6-sialic acid is controlled by the enzymes …

A signature based on glycosyltransferase genes provides a promising tool for the prediction of prognosis and immunotherapy responsiveness in ovarian cancer

X Xu, Y Wu, G Jia, Q Zhu, D Li, K Xie - Journal of ovarian research, 2023 - Springer
Background Ovarian cancer (OC) is the most fatal gynaecological malignancy and has a
poor prognosis. Glycosylation, the biosynthetic process that depends on specific …

Prevaccination glycan markers of response to an influenza vaccine implicate the complement pathway

R Qin, G Meng, S Pushalkar, MA Carlock… - Journal of Proteome …, 2022 - ACS Publications
A key to improving vaccine design and vaccination strategy is to understand the mechanism
behind the variation of vaccine response with host factors. Glycosylation, a critical modulator …

Role of tumor cell sialylation in pancreatic cancer progression

MP Marciel, B Haldar, J Hwang, N Bhalerao… - Advances in Cancer …, 2023 - Elsevier
Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest malignancies and is
currently the third leading cause of cancer death. The aggressiveness of PDAC stems from …

Sialylation: a cloak for tumors to trick the immune system in the microenvironment

X Zhou, K Chi, C Zhang, Q Liu, G Yang - Biology, 2023 - mdpi.com
Simple Summary Tumor cells accumulate sialylation in tissues via the coordination of
sialyltransferases and sialidases. Tumor sialylation can block receptor and ligand binding at …

Deep learning explains the biology of branched glycans from single-cell sequencing data

R Qin, LK Mahal, D Bojar - Iscience, 2022 - cell.com
Glycosylation is ubiquitous and often dysregulated in disease. However, the regulation and
functional significance of various types of glycosylation at cellular levels is hard to unravel …

Genetics of glycosylation in mammalian development and disease

P Stanley - Nature Reviews Genetics, 2024 - nature.com
Glycosylation of proteins and lipids in mammals is essential for embryogenesis and the
development of all tissues. Analyses of glycosylation mutants in cultured mammalian cells …

[HTML][HTML] ST6GAL1 sialyltransferase promotes acinar to ductal metaplasia and pancreatic cancer progression

N Bhalerao, A Chakraborty, MP Marciel, J Hwang… - JCI insight, 2023 - ncbi.nlm.nih.gov
The role of aberrant glycosylation in pancreatic ductal adenocarcinoma (PDAC) remains an
under-investigated area of research. In this study, we determined that ST6 β-galactoside α2 …