Results 71 to 80 of about 11,776 (162)

RPS3‐Enriched Extracellular Vesicles Mediate Liver‐Spinal Cord Inter‐Organ Communication

open access: yesAdvanced Science, Volume 13, Issue 16, 18 March 2026.
Spinal cord injury activates the liver to send extracellular vesicles loaded with RPS3 protein to the lesion site. These vesicles are taken up by neural stem cells and astrocytes, triggering NF‐κB signaling, impairing the regeneration of neurons and myelin, and promotes harmful inflammation, ultimately hindering recovery.
Peiwen Song   +11 more
wiley   +1 more source

The role of astroglia in neuroprotection [PDF]

open access: yesDialogues in Clinical Neuroscience, 2009
Astrocytes are the main neural cell type responsible for the maintenance of brain homeostasis. They form highly organized anatomical domains that are interconnected into extensive networks. These features, along with the expression of a wide array of receptors, transporters, and ion channels, ideally position them to sense and dynamically modulate ...
Mireille, Bélanger   +1 more
openaire   +2 more sources

Olfactory Performance as an Indicator for Protective Treatment Effects in an Animal Model of Neurodegeneration

open access: yesFrontiers in Integrative Neuroscience, 2018
Background: Neurodegenerative diseases are often accompanied by olfactory deficits. Here we use a rare neurovisceral lipid storage disorder, Niemann–Pick disease C1 (NPC1), to illustrate disease-specific dynamics of olfactory dysfunction and its reaction
Anja Meyer   +9 more
doaj   +1 more source

Anatomical Associations Between Focal Mitochondrial Metabolism and Patterns of Neurodegeneration in Amyotrophic Lateral Sclerosis

open access: yesAnnals of Neurology, Volume 99, Issue 3, Page 614-628, March 2026.
Objective Amyotrophic lateral sclerosis (ALS) has a very specific neuroimaging signature, but the molecular underpinnings of the strikingly selective anatomic involvement have not elucidated to date. Accordingly, a large neuroimaging study was conducted with 258 participants to evaluate associations between patterns of neurodegeneration and focal ...
Marlene Tahedl   +10 more
wiley   +1 more source

Brain Derived Neurotrophic Factor (BDNF) Delays Onset of Pathogenesis in Transgenic Mouse Model of Spinocerebellar Ataxia Type 1 (SCA1)

open access: yesFrontiers in Cellular Neuroscience, 2019
Spinocerebellar ataxia type 1 (SCA1) is a fatal neurodegenerative disease caused by an abnormal expansion of CAG repeats in the Ataxin-1 (ATXN1) gene and characterized by motor deficits and cerebellar neurodegeneration.
Aaron Mellesmoen   +5 more
doaj   +1 more source

New Perspective: Bench to Bedside Evidence of the Role of CD8+ T Cells in Alzheimer's Disease

open access: yesImmunity, Inflammation and Disease, Volume 14, Issue 3, March 2026.
Emerging evidence highlights a previously underappreciated role of CD8+ T cells in Alzheimer's disease (AD). Beyond amyloid‐β and tau pathology, CD8+ T‐cell subsets infiltrate the central nervous system and exhibit functional heterogeneity. Cytotoxic effector CD8+ T cells may exacerbate neuroinflammation and neuronal injury, whereas regulatory or ...
Yong Peng   +10 more
wiley   +1 more source

A 6‐year‐old boy with left temporal lobe mass

open access: yes
Brain Pathology, EarlyView.
Kaiyu Liu   +10 more
wiley   +1 more source

MicroRNAs in Methamphetamine: Addiction, Neurotoxicity, and Therapeutic Potential

open access: yesMedComm – Future Medicine, Volume 5, Issue 1, March 2026.
The use of METH leads to the release of dopamine from the affected brain regions, including the nucleus accumbens (NAc), ventral tegmental area (VTA), prefrontal cortex (PFC), hippocampus (Hip), and striatum. This triggers signals that alter miRNA expression, which in turn leads to differential expression of target genes.
Yacoubou Abdoul Razak Mahaman   +7 more
wiley   +1 more source

A unified 3D reconstruction of microscopy and MRI in a brain showing Alzheimer's disease‐related neuropathology

open access: yesBrain Pathology, Volume 36, Issue 2, March 2026.
Post mortem MRI was combined with neuropathological assessments at 600 μm intervals throughout the brain. Through this approach, a three dimensional account of an entire human brain with an intermediate Alzheimer's disease neuropathologic change was created.
Anneke Alkemade   +13 more
wiley   +1 more source

Evidence for Sexual Dimorphism in the Response to TLR3 Activation in the Developing Neonatal Mouse Brain: A Pilot Study

open access: yesFrontiers in Physiology, 2019
Toll-like receptor (TLR)3 activation during the neonatal period produces responses linked to the origins of neuropsychiatric disorders. Although there is sexual dimorphism in neuropsychiatric disorders, it is unknown if brain responses to TLR3 activation
Raul Chavez-Valdez   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy