Cognitive disturbances in the cuprizone model of multiple sclerosis [PDF]
AbstractCognitive problems frequently accompany neurological manifestations of multiple sclerosis (MS). However, during screening of preclinical candidates, assessments of behaviour in mouse models of MS typically focus on locomotor activity. In the present study, we analysed cognitive behaviour of 9 to 10‐week‐old female C57Bl/6J mice orally ...
Maksym V. Kopanitsa +13 more
openaire +4 more sources
Laquinimod ameliorates secondary brain inflammation
Accumulating evidence suggests that a degenerative processes within the brain can trigger the formation of new, focal inflammatory lesions in Multiple Sclerosis (MS).
Julia Nedelcu +9 more
doaj +1 more source
Nogo-A is a reliable oligodendroglial marker in adult human and mouse CNS and in demyelinated lesions [PDF]
The unambiguous identification of oligodendrocytes in tissue sections, especially in myelinated tracts, is often difficult. Most of the antibodies used to identify oligodendrocytes label the myelin sheath as well.
Brück, Wolfgang +4 more
core +1 more source
Adult mesenchymal stem cell therapy for myelin repair in Multiple Sclerosis. [PDF]
Multiple sclerosis (MS) is a demyelinating immune-mediated disease of the central nervous system (CNS). It is the most frequent neurological disease in young adults and affects over 2 million people worldwide.
Aigner, Ludwig, Rivera, Francisco J
core +2 more sources
A growing body of evidence suggests the involvement of inflammatory processes in the pathophysiology of schizophrenia. Four- to 8-week exposure to cuprizone, a copper chelator, causes robust demyelination and has been used to build a model for multiple ...
Tomoaki Tezuka +12 more
doaj +1 more source
The levels of brain-derived neurotrophic factor (BDNF) in the corpus callosum have previously been shown to have a critical impact on oligodendrocyte (OLG) lineage cells during cuprizone-elicited demyelination. In particular, BDNF+/– mice exhibit greater
Yangyang Huang +6 more
doaj +1 more source
AxonDeepSeg: automatic axon and myelin segmentation from microscopy data using convolutional neural networks [PDF]
Segmentation of axon and myelin from microscopy images of the nervous system provides useful quantitative information about the tissue microstructure, such as axon density and myelin thickness. This could be used for instance to document cell morphometry
Antonsanti, Pierre-Louis +5 more
core +3 more sources
Loss of Saltation and Presynaptic Action Potential Failure in Demyelinated Axons [PDF]
In cortical pyramidal neurons the presynaptic terminals controlling transmitter release are located along unmyelinated axon collaterals, far from the original action potential (AP) initiation site, the axon initial segment (AIS). Once initiated, APs will
Maarten H. P. Kole +2 more
core +2 more sources
AAV-Based Intracerebral Administration of BDNF Promotes Myelin Repair and Cognitive Improvement After Cuprizone-Induced Demyelination. [PDF]
Main Points AAV‐BDNF improves cognitive performance after cuprizone‐induced demyelination. BDNF promotes OPC maturation and enhances remyelination in the corpus callosum. Mitochondrial integrity is preserved through reduced swelling and improved morphology.
El Ouaamari Y +14 more
europepmc +2 more sources
Thalamocortical-auditory network alterations following cuprizone‐induced demyelination [PDF]
Demyelination and remyelination are common pathological processes in many neurological disorders, including multiple sclerosis (MS). Clinical evidence suggests extensive involvement of the thalamocortical (TC) system in patients suffering from MS.Using murine brain slices of the primary auditory cortex, we investigated the functional consequences of ...
Ghaffarian, Nikoo +7 more
openaire +2 more sources

