Results 71 to 80 of about 5,726 (179)
Role of myelin-associated NAD+- dependent deacetylase Sirtuin 2 in modifying axonal degeneration [PDF]
In the central nervous system (CNS), oligodendrocytes (OLs) ensheath axons with lipid-rich myelin membranes that provide an electrical insulation and are essential for fast nerve impulse transmission. However, myelination is not the only function of OLs,
Kasapoglu, Burcu
core +1 more source
Identification of protein networks involved in the disease course of experimental autoimmune encephalomyelitis, an animal model of multiple sclerosis. [PDF]
A more detailed insight into disease mechanisms of multiple sclerosis (MS) is crucial for the development of new and more effective therapies. MS is a chronic inflammatory autoimmune disease of the central nervous system.
Annelies Vanheel +11 more
doaj +1 more source
Dietary interventions in acute kidney injury: From molecular mechanism to clinical trials
Abstract Ageing impairs renal resilience with an elevated risk of frequent and harmful acute kidney injury (AKI) that causes substantial morbidity and mortality among hospitalized patients. Since different damaging stimuli at the molecular, cellular and functional level contribute to this loss in kidney function, AKI's pathophysiology is heterogeneous ...
Felix C. Koehler +2 more
wiley +1 more source
Mapping the Substrate Specificity Landscape of PAD2 and PAD4 Enzymes
Protein citrullination, driven by peptidyl arginine deiminases (PAD2, PAD4), is linked to multiple diseases. Using a combinatorial peptide library and advanced mass spectrometry, we reveal distinct substrate selectivity profiles of PAD2 and PAD4. While PAD2 broadly citrullinates arginine‐containing peptides, PAD4 is highly sequence‐restricted, with ...
Adina Borbély +6 more
wiley +1 more source
Sex differences in brain glucose metabolism and Alzheimer's disease risk and progression
Abstract Sex differences are increasingly recognized as central to the biology of Alzheimer's disease (AD), yet the mechanisms through which they shape brain metabolism and disease vulnerability remain incompletely understood. Brain glucose hypometabolism is a core hallmark of AD and emerges decades before clinical decline, but accumulating evidence ...
Marjan Ramezan +4 more
wiley +1 more source
Disease modeling requires appropriate cellular models that best mimic the underlying pathophysiology. Human origin and an adequate expression of the disease protein are pre-requisites that support information from a model to be meaningful.
Stefan Hauser +18 more
doaj +1 more source
Proteolipid protein is required for transport of sirtuin 2 into CNS myelin
Mice lacking the expression of proteolipid protein (PLP)/DM20 in oligodendrocytes provide a genuine model for spastic paraplegia (SPG-2). Their axons are well myelinated but exhibit impaired axonal transport and progressive degeneration, which is ...
Shen, S. +27 more
core +1 more source
Fibulin-2 is an extracellular matrix inhibitor of oligodendrocytes relevant to multiple sclerosis
Impairment of oligodendrocytes and myelin contributes to neurological disorders including multiple sclerosis (MS), stroke, and Alzheimer’s disease. Regeneration of myelin (remyelination) decreases the vulnerability of demyelinated axons, but this repair ...
Samira Ghorbani +13 more
doaj +1 more source
ABSTRACT Introduction Thyroid cancer, the most prevalent endocrine malignancy globally, poses challenges owing to the limited understanding of its molecular drivers. Previous research has highlighted collagen genes, such as COL13A1 and COL23A1, as key players in thyroid cancer.
Md. Wahidul Islam +6 more
wiley +1 more source
Heterozygous, loss-of-function mutations in the granulin gene (GRN) encoding progranulin (PGRN) are a common cause of frontotemporal dementia (FTD). Homozygous GRN mutations cause neuronal ceroid lipofuscinosis-11 (CLN11), a lysosome storage disease ...
Meixiang Huang +11 more
doaj +1 more source

