Results 11 to 20 of about 449,578 (382)
Combining human platelet proteomes and transcriptomes: possibilities and challenges
Platelets, 2023 The anucleate human platelets contain a broad pattern of mRNAs and other RNA transcripts. The high quantitative similarity of mRNAs in megakaryocytes and platelets from different sources points to a common origin, and suggests a random redistribution of ...
Jingnan Huang +2 more
doaj +1 more source
Cell, 2004 The transmission of information across neuronal synapses is an energetically taxing business. Sheng and colleagues monitored the localization of mitochondria following different levels of synaptic activation and discovered that these organelles change their distribution in interesting ways, stalling near synapses when neurons are activated and ...
Schuman, E., Chan, D.
openaire +3 more sources
Stroke subtype-dependent synapse elimination by reactive gliosis in mice
Nature Communications, 2021 The pathological role of reactive gliosis in CNS repair remains controversial. In this study, using murine ischemic and hemorrhagic stroke models, we demonstrated that microglia/macrophages and astrocytes are differentially involved in engulfing synapses
Xiaojing Shi +14 more
semanticscholar +1 more source
Type I interferon response drives neuroinflammation and synapse loss in Alzheimer disease.
Journal of Clinical Investigation, 2020 Type I interferon (IFN) is a key cytokine that curbs viral infection and cell malignancy. Previously, we have demonstrated a potent IFN immunogenicity of nucleic acid (NA)-containing amyloid fibrils in the periphery.
Ethan R. Roy +15 more
semanticscholar +1 more source
cAMP-Inhibits Cytoplasmic Phospholipase A(2) and Protects Neurons against Amyloid-beta-Induced Synapse Damage [PDF]
, 2015 A key event in Alzheimer’s disease (AD) is the production of amyloid-β (Aβ) peptides and the loss of synapses. In cultured neurons Aβ triggered synapse damage as measured by the loss of synaptic proteins. α-synuclein (αSN), aggregates of which accumulate
Bate, C, Williams, A
core +2 more sources
Synapses immunologiques et synapses neuronales [PDF]
médecine/sciences, 2003 Les systemes nerveux et immunitaire ont en commun de constituer dans l’organisme des reseaux complexes de cellules en interaction. Dans ces reseaux transitent en permanence d’enormes quantites d’informations, codees de facon tres differente dans les deux cas. Ces informations doivent en particulier circuler de cellule en cellule.
Trautmann, Alain +3 more
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Synaptic basis of a sub-second representation of time in a neural circuit model
Nature Communications, 2022 Neural circuit dynamics are thought to drive temporally precise actions. Here, the authors used a theoretical approach to show that synapses endowed with diverse short-term plasticity can act as tunable timers sufficient to generate rich neural dynamics.
A. Barri +3 more
doaj +1 more source
Increased BMI and Blood Lipids Are Associated With a Hypercoagulable State in the Moli-sani Cohort
Frontiers in Cardiovascular Medicine, 2022 The coagulation system can be assessed by the thrombin generation (TG) assay, and increased TG peak height, endogenous thrombin potential (ETP), and velocity index are associated with an increased risk of thrombosis. Obesity had been reported to increase
Romy de Laat-Kremers +21 more
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The Immunological Synapse [PDF]
Cancer Immunology Research, 2003 AbstractThe molecular interactions underlying regulation of the immune response take place in a nanoscale gap between T cells and antigen-presenting cells, termed the immunological synapse. If these interactions are regulated appropriately, the host is defended against a wide range of pathogens and deranged host cells.
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Scientific Reports, 2021 Factor (F) VIII deficiency causes bleeding in haemophilia A patients because of the reduced formation of procoagulant enzyme thrombin, which is needed to make the blood clot.
Romy M. W. de Laat-Kremers +4 more
doaj +1 more source