Results 81 to 90 of about 92,957 (356)

Defining the pig microglial transcriptome reveals its core signature, regional heterogeneity, and similarity with human and rodent microglia

Glia, Volume 71, Issue 2, Page 334-349, February 2023., 2023
Main Points Defined a pig microglial transcriptome signature comprising 239 genes. Demonstrated regional variance in the pig microglial transcriptome across the brain. Revealed similarity of pig microglial gene expression to that of human and mouse microglia.
Barbara B. Shih, Sarah M. Brown, Jack Barrington, Lucas Lefevre, Neil A. Mabbott, Josef Priller, Gerard Thompson, Alistair B. Lawrence, Barry W. McColl   +8 more
wiley   +1 more source

Locomotor recovery following contusive spinal cord injury does not require oligodendrocyte remyelination

Nature Communications, 2018
Remyelination occurs after spinal cord injury (SCI) but its functional relevance is unclear. We assessed the necessity of myelin regulatory factor (Myrf) in remyelination after contusive SCI by deleting the gene from platelet-derived growth factor ...
G. Duncan, S. B. Manesh, Brett J. Hilton, P. Assinck, Jie Liu, A. Moulson, Jason R. Plemel, W. Tetzlaff   +7 more
semanticscholar   +1 more source

Autophagy collaborates with apoptosis pathways to control oligodendrocyte number

Cell Reports, 2023
Summary: Oligodendrocytes are the sole myelin-producing cells in the central nervous system. Oligodendrocyte number is tightly controlled across diverse brain regions to match local axon type and number, yet the underlying mechanisms remain unclear. Here,
Tingxin Zhang, Aksheev Bhambri, Yihe Zhang, Daniela Barbosa, Han-Gyu Bae, Jumin Xue, Sabeen Wazir, Sara B. Mulinyawe, Jun Hee Kim, Lu O. Sun   +9 more
doaj  

Reactive Astrocytes Derived From Human Induced Pluripotent Stem Cells Suppress Oligodendrocyte Precursor Cell Differentiation

Frontiers in Molecular Neuroscience, 2022
Astrocytes are instrumental in maintaining central nervous system (CNS) homeostasis and responding to injury. A major limitation of studying neurodegenerative diseases like multiple sclerosis (MS) is lack of human pathological specimens obtained during ...
Matthew D. Smith, Xitiz Chamling, Alexander J. Gill, Hector Martinez, Weifeng Li, Weifeng Li, Kathryn C. Fitzgerald, Elias S. Sotirchos, Dorota Moroziewicz, Lauren Bauer, Daniel Paull, Marjan Gharagozloo, Pavan Bhargava, Donald J. Zack, Donald J. Zack, Donald J. Zack, Donald J. Zack, Valentina Fossati, Peter A. Calabresi, Peter A. Calabresi, Peter A. Calabresi   +20 more
doaj   +1 more source

The Potential for Extracellular Vesicles in Nanomedicine: A Review of Recent Advancements and Challenges Ahead

Advanced Biology, EarlyView.
Extracellular vesicles (EVs) play a dual role in diagnostics and therapeutics, offering innovative solutions for treating cancer, cardiovascular, neurodegenerative, and orthopedic diseases. This review highlights EVs’ potential to revolutionize personalized medicine through specific applications in disease detection and treatment.
Farbod Ebrahimi, Anjali Kumari, Samaneh Ghadami, Saqer Al Abdullah, Kristen Dellinger   +4 more
wiley   +1 more source

A subset of OPCs do not express Olig2 during development which can be increased in the adult by brain injuries and complex motor learning

Glia, Volume 71, Issue 2, Page 415-430, February 2023., 2023
Main Points A subset of OPCs do not express Olig2, of which population peaks in the juvenile brain while wanes with age. Plastic changes of the brain by acute injuries or complex motor learning stop the expression of Olig2 in OPCs. Abstract Oligodendrocyte precursor cells (OPCs) are uniformly distributed in the mammalian brain; however, their function ...
Li‐Pao Fang, Qing Liu, Erika Meyer, Anna Welle, Wenhui Huang, Anja Scheller, Frank Kirchhoff, Xianshu Bai   +7 more
wiley   +1 more source

Oligodendrocyte Bioenergetics in Health and Disease

The Neuroscientist, 2018
The human brain weighs approximately 2% of the body; however, it consumes about 20% of a person’s total energy intake. Cellular bioenergetics in the central nervous system involves a delicate balance between biochemical processes engaged in energy ...
Lauren M Rosko, V. N. Smith, Reiji Yamazaki, Jeffrey K. Huang   +3 more
semanticscholar   +1 more source

Biological and Mechanical Limitations for Chronic Fast‐Scan Cyclic Voltammetry Sensor Design

Advanced Materials Technologies, EarlyView.
Real‐time detection of neurochemicals has demonstrated value in the field of neuroscience. However, current methods have limitations for use in the chronic setting, which is often the ideal environment for research. This article discusses these limitations, as well as technologies that have been developed to overcome them, and provides recommendations ...
Mason L. Perillo, Bhavna Gupta, Akash Saxena, Alexandra P. Veltri, Wen Li, James R. Siegenthaler, Erin K. Purcell   +6 more
wiley   +1 more source

Deletion of MyD88 in astrocytes prevents β‐amyloid‐induced neuropathology in mice

Glia, Volume 71, Issue 2, Page 431-449, February 2023., 2023
Main Points MyD88 is upregulated in astrocytes in Alzheimer's disease. Deletion of MyD88 in astrocytes protects against β‐amyloid‐induced synaptic toxicity and cognitive impairment in mice. Abstract As the understanding of immune responses in Alzheimer's disease (AD) is in its early phases, there remains an urgency to identify the cellular and ...
Tee Jong Huat, Tessa Onraet, Judith Camats‐Perna, Estella A. Newcombe, Kim C. Ngo, Ashley N. Sue, Mehdi Mirzaei, Frank M. LaFerla, Rodrigo Medeiros   +8 more
wiley   +1 more source

GDE2-Dependent Activation of Canonical Wnt Signaling in Neurons Regulates Oligodendrocyte Maturation

Cell Reports, 2020
Summary: Neurons and oligodendrocytes communicate to regulate oligodendrocyte development and ensure appropriate axonal myelination. Here, we show that Glycerophosphodiester phosphodiesterase 2 (GDE2) signaling underlies a neuronal pathway that promotes ...
Bo-Ran Choi, Clinton Cave, Chan Hyun Na, Shanthini Sockanathan   +3 more
doaj