The NucleoCounter NC-3000, a portable high-speed cell counting device based on the principle of fluorescence microscopy, provides the alternative method for standard flow cytometry. The main objective of the study was to apply an efficient technique for the assessment of the primary murine neurons culture infected with either neuropathogenic or non-neuropathogenic strains of Equine Herpesvirus type 1 (EHV-1). Using the NucleoCounter NC-3000 we have observed a decrease in mitochondrial potential and reduction in cells viability but we have not observed changes in the cell cycle of cultured neurons infected with all EHV-1 strains.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1515/pjvs-2017-0106 | DOI Listing |
Pigment Cell Melanoma Res
January 2025
QIMA Life Sciences, QIMA Monasterium GmbH, Münster, Germany.
Epidermal melanocytes form synaptic-like contacts with cutaneous nerve fibers, but the functional outcome of these connections remains elusive. In this pilot study we used our fully humanized re-innervated skin organ culture model to investigate melanocyte-nerve fiber interactions in UV-B-induced melanogenesis. UV-B-irradiation significantly enhanced melanin content and tyrosinase activity in re-innervated skin compared to non-innervated controls, indicating that neuronal presence is essential for exacerbating pigmentation upon UV-B irradiation in long-term culture.
View Article and Find Full Text PDFCureus
January 2025
Electrophysiology, 3Brain AG, Genova, ITA.
The natural product MGN-3 (Biobran) is a defatted, partially hydrolysed rice bran-derived hemicellulose enzymatically modified with an extract of . It has a high proportion of arabinoxylan. It has a protective action against intracerebroventricular streptozotocin-induced murine sporadic Alzheimer's disease and reverses spatial memory deficit in this disease model.
View Article and Find Full Text PDFActa Neuropathol Commun
January 2025
Department of Neurology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany.
Parkinson's disease (PD) is a heterogeneous neurodegenerative disorder with a wide range of clinical phenotypes. Pathologically, it is characterized by neuronal inclusions containing misfolded, fibrillar alpha-synuclein (aSyn). Prion-like properties of aSyn contribute to the spread of aSyn pathology throughout the nervous system as the disease progresses.
View Article and Find Full Text PDFMicrobiome
January 2025
Innovative Institute of Animal Health Breeding, College of Animal Sciences and Technology, Zhongkai University of Agriculture and Engineering, Guangdong Province, Guangzhou, 510025, China.
Background: Alzheimer's disease (AD) is a prevalent neurodegenerative disease (ND). In recent years, multiple clinical and animal studies have shown that mitochondrial dysfunction may be involved in the pathogenesis of AD. In addition, short-chain fatty acids (SCFA) produced by intestinal microbiota metabolism have been considered to be important factors affecting central nervous system (CNS) homeostasis.
View Article and Find Full Text PDFBrain Inform
January 2025
Department of Psychiatry, Columbia University, 1051 Riverside Drive, New York, NY, 10032, USA.
Calcium plays an important role in regulating various neuronal activities in human brains. Investigating the dynamics of the calcium level in neurons is essential not just for understanding the pathophysiology of neuropsychiatric disorders but also as a quantitative gauge to evaluate the influence of drugs on neuron activities. Accessing human brain tissue to study neuron activities has historically been challenging due to ethical concerns.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!