Results 121 to 130 of about 63,056 (297)

Oligodendrogenesis in Evolution, Development and Adulthood

Glia, EarlyView.
Oligodendrocytes and myelin took shape in jawed vertebrates. During development, OPCs are originated from NSCs and then undergo differentiation into mature oligodendrocytes that supply myelin. OPCs persist in the adult CNS and continue to produce oligodendrocytes and myelin. Adaptive myelination, which fine‐tunes neural circuits in response to neuronal
Hao Hu, Tianhao Gao, Jingwei Zhao, Huiliang Li   +3 more
wiley   +1 more source

Myelin Lipid Composition in the Central Nervous System Is Regionally Distinct and Requires Mechanistic Target of Rapamycin Signaling

Glia, EarlyView.
Brain oligodendrocytes have lower rates of cholesterol synthesis and higher rates of lipoprotein uptake than spinal cord oligodendrocytes. Myelin lipid content is higher in CNS regions with larger average axon diameter. Brain and spinal cord myelin cholesterol content is innately different, while myelin fatty acid content can be modulated by fiber ...
Marie L. Mather, Angelina V. Evangelou, Jennifer N. Bourne, Wendy B. Macklin, Teresa L. Wood   +4 more
wiley   +1 more source

Some Observations on the Morphological Characteristics of Oligodendrocytes in the Mesencephalic Nucleus of the Trigeminal Nerve of the Cat as Revealed by the Reduced Silver Impregnation Method

, 1983
Yoshiaki Ogawa, Tokuzo Kojima
openalex   +2 more sources

What Does Iron Mean to an Oligodendrocyte?

Glia, EarlyView.
ABSTRACT Iron is essential for life and plays a key role in multiple fundamental cellular functions. The brain has the highest rate of energy consumption, and within the brain, oligodendrocytes have the highest level of oxidative metabolism per volume. Oligodendrocytes also stain the strongest for iron.
Quinn W. Wade, James R. Connor
wiley   +1 more source

Cytokine-induced release of ceramide-enriched exosomes as a mediator of cell death signaling in an oligodendroglioma cell line[S]

Journal of Lipid Research, 2016
Th1 pro-inflammatory cytokines, i.e., TNF-α and IFN-γ, in combination are known to induce cell death in several cell types, including oligodendrocytes, but the mechanism of their synergistic cytotoxicity is unclear.
Maria Podbielska, Zdzisław M. Szulc, Ewa Kurowska, Edward L. Hogan, Jacek Bielawski, Alicja Bielawska, Narayan R. Bhat   +6 more
doaj  

Pathways to Progressive Disability in Multiple Sclerosis: The Role of Glial Cells in Chronic CNS Inflammation

Glia, EarlyView.
ABSTRACT Multiple sclerosis (MS) is the most common non‐infectious inflammatory CNS disease, characterized by progressive neurodegeneration and focal demyelinated lesions. Traditionally considered an autoimmune disease, MS is driven by the immune system's attack on CNS myelin, resulting in cumulative disability.
Volker Siffrin
wiley   +1 more source

Antibody neutralization of neurite growth inhibitors from oligodendrocytes results in expanded pattern of postnatally sprouting retinocollicular axons [PDF]

, 1992
Josef P. Kapfhammer, ME Schwab, GE Schneider   +2 more
openalex   +1 more source

Mapping Glial Autophagy Dynamics in an Amyotrophic Lateral Sclerosis Mouse Model Reveals Microglia and Astrocyte Autophagy Dysfunction

Glia, EarlyView.
In SOD1 mice, symptomatic spinal microglia and astrocytes show increased autophagy flux with greater dysfunction and SOD1 inclusions in astrocytes. Dysfunction was transient (end stage glia displayed control comparable levels of autophagy parameters). ABSTRACT Amyotrophic lateral sclerosis (ALS) is defined by motor neuron death.
Nirma D. Perera, Subhavi De Silva, Doris Tomas, Brittany Cuic, Bradley J. Turner   +4 more
wiley   +1 more source

In the presence of dexamethasone, gamma interferon induces rat oligodendrocytes to express major histocompatibility complex class II molecules. [PDF]

, 1992
K Bergsteindottir, Angela Brennan, Kristján R. Jessen, Rhona Mirsky   +3 more
openalex   +1 more source

Impaired Volume Regulation and Electrophysiology of Astrocytes In Situ in a Mouse Model for Megalencephalic Leukoencephalopathy With Subcortical Cysts

Glia, EarlyView.
Cell culture studies show disrupted astrocyte physiology in the leukodystrophy MLC. Are intact astrocytes similarly affected? This study on astrocytes in MLC mouse brain slices confirms and extends in vitro studies on altered astrocyte physiology. ABSTRACT Electrical signaling, driven by ion fluxes between intra‐ and extracellular compartments, is ...
Sven Kerst, Nina Meesters, Tim S. Heistek, Marjo S. van der Knaap, Huibert D. Mansvelder, Rogier Min   +5 more
wiley   +1 more source