An overview of the role of lipofuscin in age-related neurodegeneration

A Moreno-García, A Kun, O Calero, M Medina… - Frontiers in …, 2018 - frontiersin.org
Despite aging being by far the greatest risk factor for highly prevalent neurodegenerative
disorders, the molecular underpinnings of age-related brain changes are still not well …

Sialylation and galectin-3 in microglia-mediated neuroinflammation and neurodegeneration

M Puigdellívol, DH Allendorf, GC Brown - Frontiers in cellular …, 2020 - frontiersin.org
Microglia are brain macrophages that mediate neuroinflammation and contribute to and
protect against neurodegeneration. The terminal sugar residue of all glycoproteins and …

Reduced sphingolipid hydrolase activities, substrate accumulation and ganglioside decline in Parkinson's disease

M Huebecker, EB Moloney, AC van der Spoel… - Molecular …, 2019 - Springer
Abstract Background Haploinsufficiency in the Gaucher disease GBA gene, which encodes
the lysosomal glucocerebrosidase GBA, and ageing represent major risk factors for …

Therapeutic potential to target sialylation and SIGLECs in neurodegenerative and psychiatric diseases

J Wißfeld, T Abou Assale, G Cuevas-Rios… - Frontiers in …, 2024 - frontiersin.org
Sialic acids, commonly found as the terminal carbohydrate on the glycocalyx of mammalian
cells, are pivotal checkpoint inhibitors of the innate immune system, particularly within the …

Emerging concepts of ganglioside metabolism

R Sandhoff, K Sandhoff - FEBS letters, 2018 - Wiley Online Library
Gangliosides (GG s) are sialic acid‐containing glycosphingolipids (GSL s) and major
membrane components enriched on cellular surfaces. Biosynthesis of mammalian GG s …

[HTML][HTML] Glycosphingolipids and lysosomal storage disorders as illustrated by gaucher disease

JMFG Aerts, CL Kuo, LT Lelieveld, DEC Boer… - Current opinion in …, 2019 - Elsevier
Glycosphingolipids are important building blocks of the outer leaflet of the cell membrane.
They are continuously recycled, involving fragmentation inside lysosomes by glycosidases …

[HTML][HTML] Glycosphingolipid levels and glucocerebrosidase activity are altered in normal aging of the mouse brain

PJ Hallett, M Huebecker, OR Brekk, EB Moloney… - Neurobiology of …, 2018 - Elsevier
Aging is the predominant risk factor for both genetic and sporadic Parkinson's disease (PD).
The majority of PD cases are nonfamilial, and the connection between aging and PD …

Neuraminidases 1 and 3 trigger atherosclerosis by desialylating low‐density lipoproteins and increasing their uptake by macrophages

EP Demina, V Smutova, X Pan, A Fougerat… - Journal of the …, 2021 - ahajournals.org
Background Chronic vascular disease atherosclerosis starts with an uptake of atherogenic
modified low‐density lipoproteins (LDLs) by resident macrophages, resulting in formation of …

Sialylation acts as a checkpoint for innate immune responses in the central nervous system

C Klaus, H Liao, DH Allendorf, GC Brown, H Neumann - Glia, 2021 - Wiley Online Library
Sialic acids are monosaccharides that normally terminate the glycan chains of cell surface
glyco‐proteins and‐lipids in mammals, and are highly enriched in the central nervous tissue …

The Role of Human Adiponectin Receptor 1 in 2-Ethylhexyl Diphenyl Phosphate Induced Lipid Metabolic Disruption

J Feng, X Ma, Y Liu, X Shi, L **, Y Le… - Environmental …, 2024 - ACS Publications
Epidemiological evidence links exposure to 2-ethylhexyl diphenyl phosphate (EHDPP) with
lipid metabolic disruption, typically attributed to nuclear receptors, while the role of …