#astrocyte — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #astrocyte, aggregated by home.social.
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https://www.europesays.com/ie/572106/ Study compares different light therapies for treating Alzheimer’s disease #Astrocyte #blood #Brain #Cortex #Éire #Frequency #Health #Hippocampus #IE #Ireland #microglia #MouseModel #Neurons #Pathology #Vascular
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Newly mapped #brain networks link far-flung regions
#Astrocyte networks in #mice link distant brain regions in ways nerve cell wiring does not.
This system, made of star-shaped cells called #astrocytes, is no relic, a new study reports. It’s operational, linking locales near and far in flexible, mysterious ways.
What’s more, astrocyte networks may also have roles in disorders such as #Alzheimer’s disease, traumatic brain injuries and stroke.
https://www.sciencenews.org/article/astrocytes-brain-networks-communicate
https://archive.ph/MKkcZ -
Newly mapped #brain networks link far-flung regions
#Astrocyte networks in #mice link distant brain regions in ways nerve cell wiring does not.
This system, made of star-shaped cells called #astrocytes, is no relic, a new study reports. It’s operational, linking locales near and far in flexible, mysterious ways.
What’s more, astrocyte networks may also have roles in disorders such as #Alzheimer’s disease, traumatic brain injuries and stroke.
https://www.sciencenews.org/article/astrocytes-brain-networks-communicate
https://archive.ph/MKkcZ -
Newly mapped #brain networks link far-flung regions
#Astrocyte networks in #mice link distant brain regions in ways nerve cell wiring does not.
This system, made of star-shaped cells called #astrocytes, is no relic, a new study reports. It’s operational, linking locales near and far in flexible, mysterious ways.
What’s more, astrocyte networks may also have roles in disorders such as #Alzheimer’s disease, traumatic brain injuries and stroke.
https://www.sciencenews.org/article/astrocytes-brain-networks-communicate
https://archive.ph/MKkcZ -
Newly mapped #brain networks link far-flung regions
#Astrocyte networks in #mice link distant brain regions in ways nerve cell wiring does not.
This system, made of star-shaped cells called #astrocytes, is no relic, a new study reports. It’s operational, linking locales near and far in flexible, mysterious ways.
What’s more, astrocyte networks may also have roles in disorders such as #Alzheimer’s disease, traumatic brain injuries and stroke.
https://www.sciencenews.org/article/astrocytes-brain-networks-communicate
https://archive.ph/MKkcZ -
Newly mapped #brain networks link far-flung regions
#Astrocyte networks in #mice link distant brain regions in ways nerve cell wiring does not.
This system, made of star-shaped cells called #astrocytes, is no relic, a new study reports. It’s operational, linking locales near and far in flexible, mysterious ways.
What’s more, astrocyte networks may also have roles in disorders such as #Alzheimer’s disease, traumatic brain injuries and stroke.
https://www.sciencenews.org/article/astrocytes-brain-networks-communicate
https://archive.ph/MKkcZ -
https://www.europesays.com/ie/539237/ Blood proteins reveal which aging cells may raise disease risk #Aging #Alzheimer'sDisease #Astrocyte #blood #Cell #Chronic #dementia #Éire #Gene #Health #IE #Ireland #medicine #Mortality #Musculoskeletal #Nerve #Protein #Proteomics #Research #Respiratory
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To capture this local heterogeneity, the authors developed a #multiphoton #FLIM approach with the Na⁺ indicator ING-2 and #astrocyte labeling, enabling quantitative Na⁺ measurements in individual #astrocytes and their processes. This is important because astrocytic Na⁺ is not just a bulk somatic variable. It varies locally across branches and subdomains, where K⁺ uptake and #glutamate-linked Na⁺ influx are regulated.
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To capture this local heterogeneity, the authors developed a #multiphoton #FLIM approach with the Na⁺ indicator ING-2 and #astrocyte labeling, enabling quantitative Na⁺ measurements in individual #astrocytes and their processes. This is important because astrocytic Na⁺ is not just a bulk somatic variable. It varies locally across branches and subdomains, where K⁺ uptake and #glutamate-linked Na⁺ influx are regulated.
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To capture this local heterogeneity, the authors developed a #multiphoton #FLIM approach with the Na⁺ indicator ING-2 and #astrocyte labeling, enabling quantitative Na⁺ measurements in individual #astrocytes and their processes. This is important because astrocytic Na⁺ is not just a bulk somatic variable. It varies locally across branches and subdomains, where K⁺ uptake and #glutamate-linked Na⁺ influx are regulated.
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To capture this local heterogeneity, the authors developed a #multiphoton #FLIM approach with the Na⁺ indicator ING-2 and #astrocyte labeling, enabling quantitative Na⁺ measurements in individual #astrocytes and their processes. This is important because astrocytic Na⁺ is not just a bulk somatic variable. It varies locally across branches and subdomains, where K⁺ uptake and #glutamate-linked Na⁺ influx are regulated.
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To capture this local heterogeneity, the authors developed a #multiphoton #FLIM approach with the Na⁺ indicator ING-2 and #astrocyte labeling, enabling quantitative Na⁺ measurements in individual #astrocytes and their processes. This is important because astrocytic Na⁺ is not just a bulk somatic variable. It varies locally across branches and subdomains, where K⁺ uptake and #glutamate-linked Na⁺ influx are regulated.
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🧠🎨 New paper by Meyer et al: #astrocytic #sodium #homeostasis is not uniform. Using multiphoton #FLIM in #mouse #brain slices and #invivo, they show strong #cellular and #subcellular heterogeneity in astrocytic Na⁺ levels.
Processes contain more Na⁺ than somata, Na⁺ varies between #astrocyte branches, and distinct Na⁺/K⁺-ATPase subunit patterns help tune local K⁺ uptake and #glutamate-linked Na⁺ influx.
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🧠🎨 New paper by Meyer et al: #astrocytic #sodium #homeostasis is not uniform. Using multiphoton #FLIM in #mouse #brain slices and #invivo, they show strong #cellular and #subcellular heterogeneity in astrocytic Na⁺ levels.
Processes contain more Na⁺ than somata, Na⁺ varies between #astrocyte branches, and distinct Na⁺/K⁺-ATPase subunit patterns help tune local K⁺ uptake and #glutamate-linked Na⁺ influx.
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🧠🎨 New paper by Meyer et al: #astrocytic #sodium #homeostasis is not uniform. Using multiphoton #FLIM in #mouse #brain slices and #invivo, they show strong #cellular and #subcellular heterogeneity in astrocytic Na⁺ levels.
Processes contain more Na⁺ than somata, Na⁺ varies between #astrocyte branches, and distinct Na⁺/K⁺-ATPase subunit patterns help tune local K⁺ uptake and #glutamate-linked Na⁺ influx.
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🧠🎨 New paper by Meyer et al: #astrocytic #sodium #homeostasis is not uniform. Using multiphoton #FLIM in #mouse #brain slices and #invivo, they show strong #cellular and #subcellular heterogeneity in astrocytic Na⁺ levels.
Processes contain more Na⁺ than somata, Na⁺ varies between #astrocyte branches, and distinct Na⁺/K⁺-ATPase subunit patterns help tune local K⁺ uptake and #glutamate-linked Na⁺ influx.
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🧠🎨 New paper by Meyer et al: #astrocytic #sodium #homeostasis is not uniform. Using multiphoton #FLIM in #mouse #brain slices and #invivo, they show strong #cellular and #subcellular heterogeneity in astrocytic Na⁺ levels.
Processes contain more Na⁺ than somata, Na⁺ varies between #astrocyte branches, and distinct Na⁺/K⁺-ATPase subunit patterns help tune local K⁺ uptake and #glutamate-linked Na⁺ influx.
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🧠 New paper by Cooper et al., who introduce a method to trace #astrocyte #gapjunction networks in vivo and show that astrocytes form selective, plastic networks linking specific #brain regions rather than one diffuse brain-wide syncytium. These networks can span long distances, differ from known #neuronal projections, and reorganize after sensory deprivation:
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🧠 New paper by Cooper et al., who introduce a method to trace #astrocyte #gapjunction networks in vivo and show that astrocytes form selective, plastic networks linking specific #brain regions rather than one diffuse brain-wide syncytium. These networks can span long distances, differ from known #neuronal projections, and reorganize after sensory deprivation:
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🧠 New paper by Cooper et al., who introduce a method to trace #astrocyte #gapjunction networks in vivo and show that astrocytes form selective, plastic networks linking specific #brain regions rather than one diffuse brain-wide syncytium. These networks can span long distances, differ from known #neuronal projections, and reorganize after sensory deprivation:
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🧠 New paper by Cooper et al., who introduce a method to trace #astrocyte #gapjunction networks in vivo and show that astrocytes form selective, plastic networks linking specific #brain regions rather than one diffuse brain-wide syncytium. These networks can span long distances, differ from known #neuronal projections, and reorganize after sensory deprivation:
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🧠 New paper by Cooper et al., who introduce a method to trace #astrocyte #gapjunction networks in vivo and show that astrocytes form selective, plastic networks linking specific #brain regions rather than one diffuse brain-wide syncytium. These networks can span long distances, differ from known #neuronal projections, and reorganize after sensory deprivation:
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https://www.europesays.com/be-fr/27197/ et si c’était l’un des premiers signaux d’Alzheimer ? #ActivitéDuCerveau #Astrocyte #BE #BEFr #Belgique #Belgium #Cerveau #EffetDuSommeilSurLaSanté #Gènes #Health #HorlogeInterne #MaladieD'Alzheimer #Microglie #PerteDeMémoire #PlaquesAmyloïdes #RythmeCircadien #Santé #TroubleDuRythmeCircadien
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https://www.europesays.com/ch-fr/31316/ et si c’était l’un des premiers signaux d’Alzheimer ? #ActivitéDuCerveau #Astrocyte #cerveau #EffetDuSommeilSurLaSanté #gènes #Health #HorlogeInterne #MaladieD'Alzheimer #Microglie #PerteDeMémoire #PlaquesAmyloïdes #RythmeCircadien #Santé #Suisse #TroubleDuRythmeCircadien
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Helping Spinal Cords Heal. The neural support cell, the astrocyte, plays a crucial role in spinal cord healing following injury. #spinalcord #injury #astrocyte #ccn1
https://www.instagram.com/p/DVMhrgcjtgO/ -
Helping Spinal Cords Heal. The neural support cell, the astrocyte, plays a crucial role in spinal cord healing following injury. #spinalcord #injury #astrocyte #ccn1
https://www.instagram.com/p/DVMhrgcjtgO/ -
https://www.europesays.com/fr/619510/ ce dérèglement nocturne caché commence bien avant les pertes de mémoire #Astrocyte #cerveau #EffetDuSommeilSurLaSanté #FR #France #Health #HorlogeInterne #MaladieD'Alzheimer #Microglie #PerteDeMémoire #PlaquesAmyloïdes #RythmeCircadien #Santé #TroubleDuRythmeCircadien
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Magnetic Cell Sorter 🇺🇸
#Astrocytes #CellsandOrganelles #GLAST #GLAST+ #Magnetic #Sorter #astrocyte #brain
⏩ 2 new pictures from NIH BioArt https://commons.wikimedia.org/wiki/Special:ListFiles?limit=22&user=OptimusPrimeBot&ilshowall=1&offset=20251216025720
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Magnetic Cell Sorter 🇺🇸
#Astrocytes #CellsandOrganelles #GLAST #GLAST+ #Magnetic #Sorter #astrocyte #brain
⏩ 2 new pictures from NIH BioArt https://commons.wikimedia.org/wiki/Special:ListFiles?limit=22&user=OptimusPrimeBot&ilshowall=1&offset=20251216025720
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Magnetic Cell Sorter 🇺🇸
#Astrocytes #CellsandOrganelles #GLAST #GLAST+ #Magnetic #Sorter #astrocyte #brain
⏩ 2 new pictures from NIH BioArt https://commons.wikimedia.org/wiki/Special:ListFiles?limit=22&user=OptimusPrimeBot&ilshowall=1&offset=20251216025720
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Magnetic Cell Sorter 🇺🇸
#Astrocytes #CellsandOrganelles #GLAST #GLAST+ #Magnetic #Sorter #astrocyte #brain
⏩ 2 new pictures from NIH BioArt https://commons.wikimedia.org/wiki/Special:ListFiles?limit=22&user=OptimusPrimeBot&ilshowall=1&offset=20251216025720
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Astrocyte 🇺🇸
#CellsandOrganelles #astrocyte #brain #cell #glia #gliacells #nervoussystemcells
⏩ 2 new pictures from NIH BioArt https://commons.wikimedia.org/wiki/Special:ListFiles?limit=40&user=OptimusPrimeBot&ilshowall=1&offset=20251213025809
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Astrocyte 🇺🇸
#CellsandOrganelles #astrocyte #brain #cell #glia #gliacells #nervoussystemcells
⏩ 2 new pictures from NIH BioArt https://commons.wikimedia.org/wiki/Special:ListFiles?limit=40&user=OptimusPrimeBot&ilshowall=1&offset=20251213025809
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Astrocyte 🇺🇸
#CellsandOrganelles #astrocyte #brain #cell #glia #gliacells #nervoussystemcells
⏩ 2 new pictures from NIH BioArt https://commons.wikimedia.org/wiki/Special:ListFiles?limit=40&user=OptimusPrimeBot&ilshowall=1&offset=20251213025809
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Astrocyte 🇺🇸
#CellsandOrganelles #astrocyte #brain #cell #glia #gliacells #nervoussystemcells
⏩ 2 new pictures from NIH BioArt https://commons.wikimedia.org/wiki/Special:ListFiles?limit=40&user=OptimusPrimeBot&ilshowall=1&offset=20251213025809
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https://www.europesays.com/ie/197589/ Novel nanowire platform mimics brain tissue to study astrocytes #Astrocyte #blood #Brain #chip #Éire #Health #IE #imaging #InVivo #Ireland #Morphology #Neurons #Research
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https://www.europesays.com/ie/193056/ Astrocyte-driven approach shows potential to reverse cognitive decline in Alzheimer’s #Aging #Alzheimer'sDisease #Astrocyte #Brain #cancer #CognitiveFunction #Éire #Gene #Health #IE #Ireland #medicine #Neurodegeneration #NeurodegenerativeDisease #Neuroscience #Neurosurgery #Protein #Research
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https://www.europesays.com/fr/517462/ un nouveau signe précoce découvert bien avant les pertes de mémoire #Astrocyte #cerveau #EffetDuSommeilSurLaSanté #FR #France #gène #Health #HorlogeInterne #MaladieD'Alzheimer #Microglie #PerteDeMémoire #PlaquesAmyloïdes #RythmeCircadien #Santé #TroubleDuRythmeCircadien
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What's the function of #histamine -1-receptors (H1Rs) on cortical astrocytes? @KiraPoskanzer & co show that astrocytic H1R signaling modulates Ca2+ activity, extracellular adenosine & REM #sleep, revealing a key #astrocyte role in sleep-wake regulation @PLOSBiology https://plos.io/4gRj9Ap
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What's the function of #histamine -1-receptors (H1Rs) on cortical astrocytes? @KiraPoskanzer & co show that astrocytic H1R signaling modulates Ca2+ activity, extracellular adenosine & REM #sleep, revealing a key #astrocyte role in sleep-wake regulation @PLOSBiology https://plos.io/4gRj9Ap
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What's the function of #histamine -1-receptors (H1Rs) on cortical astrocytes? @KiraPoskanzer & co show that astrocytic H1R signaling modulates Ca2+ activity, extracellular adenosine & REM #sleep, revealing a key #astrocyte role in sleep-wake regulation @PLOSBiology https://plos.io/4gRj9Ap
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What's the function of #histamine -1-receptors (H1Rs) on cortical astrocytes? @KiraPoskanzer & co show that astrocytic H1R signaling modulates Ca2+ activity, extracellular adenosine & REM #sleep, revealing a key #astrocyte role in sleep-wake regulation @PLOSBiology https://plos.io/4gRj9Ap
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What's the function of #histamine -1-receptors (H1Rs) on cortical astrocytes? @KiraPoskanzer & co show that astrocytic H1R signaling modulates Ca2+ activity, extracellular adenosine & REM #sleep, revealing a key #astrocyte role in sleep-wake regulation @PLOSBiology https://plos.io/4gRj9Ap
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#COVID19-associated #neuroinflammation and #astrocyte death in the #brain linked to ORF3a-induced activation of Sur1-mediated ion channels, https://etidiohnew.blogspot.com/2025/08/covid19-associated-neuroinflammation.html
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#COVID19-associated #neuroinflammation and #astrocyte death in the #brain linked to ORF3a-induced activation of Sur1-mediated ion channels, https://etidiohnew.blogspot.com/2025/08/covid19-associated-neuroinflammation.html
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#COVID19-associated #neuroinflammation and #astrocyte death in the #brain linked to ORF3a-induced activation of Sur1-mediated ion channels, https://etidiohnew.blogspot.com/2025/08/covid19-associated-neuroinflammation.html
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#COVID19-associated #neuroinflammation and #astrocyte death in the #brain linked to ORF3a-induced activation of Sur1-mediated ion channels, https://etidiohnew.blogspot.com/2025/08/covid19-associated-neuroinflammation.html
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#COVID19-associated #neuroinflammation and #astrocyte death in the #brain linked to ORF3a-induced activation of Sur1-mediated ion channels, https://etidiohnew.blogspot.com/2025/08/covid19-associated-neuroinflammation.html
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i've seen a few papers in the last 10 years demonstrating direct #astrocyte involvement in a variety of brain functions normally associated with #neurons... does this mean that the definition of the #connectome should be somehow augmented with astrocyte topologies, relative to the neuronal ones?
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i've seen a few papers in the last 10 years demonstrating direct #astrocyte involvement in a variety of brain functions normally associated with #neurons... does this mean that the definition of the #connectome should be somehow augmented with astrocyte topologies, relative to the neuronal ones?
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i've seen a few papers in the last 10 years demonstrating direct #astrocyte involvement in a variety of brain functions normally associated with #neurons... does this mean that the definition of the #connectome should be somehow augmented with astrocyte topologies, relative to the neuronal ones?
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i've seen a few papers in the last 10 years demonstrating direct #astrocyte involvement in a variety of brain functions normally associated with #neurons... does this mean that the definition of the #connectome should be somehow augmented with astrocyte topologies, relative to the neuronal ones?
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i've seen a few papers in the last 10 years demonstrating direct #astrocyte involvement in a variety of brain functions normally associated with #neurons... does this mean that the definition of the #connectome should be somehow augmented with astrocyte topologies, relative to the neuronal ones?
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Liz Fisher is using astrocytes derived from human pluripotent #stemcells to study the affects of MAPT mutations on brain cell types. 😍
📷 hPSC-derived astrocyte in vitro. We think it looks like a crab. What do you see??
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Having a great time at #GLIA2023 🧠 in #Berlin !
So worth it to travel so far away for this meeting.
All glial cells, all the time. No neurons allowed here 🙃If you want to hear about modulating #astrocyte metabolism to reduce neuron toxicity in an #ALS model, I’ll have a poster on Monday
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Chen et al. report about #LARAs, a new #astrocyte subtype with excessive lipid accumulation, driving #epilepsy progression. Using @3Brain's high-res #biointerface tech, they probe how APOE4 polymorphism influences #epileptiform electrical #activities.
➡️ https://www.nature.com/articles/s41593-023-01288-6 -
Chen et al. report about #LARAs, a new #astrocyte subtype with excessive lipid accumulation, driving #epilepsy progression. Using @3Brain's high-res #biointerface tech, they probe how APOE4 polymorphism influences #epileptiform electrical #activities.
➡️ https://www.nature.com/articles/s41593-023-01288-6 -
For the #astrocyte crowd?
Exclusive early bird price just for you -Recycling 2023
Dear Colleague ,I would like to take the privilege to invite you to be an honorable speaker and deliver a presentation at 2nd International Conference and Expo on Recycling and Waste Management during 26-27 June, 2023 at Paris, France. If possible, I would appreciate receiving your abstract submission on or before May. 20. 2023.
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For the #astrocyte crowd?
Exclusive early bird price just for you -Recycling 2023
Dear Colleague ,I would like to take the privilege to invite you to be an honorable speaker and deliver a presentation at 2nd International Conference and Expo on Recycling and Waste Management during 26-27 June, 2023 at Paris, France. If possible, I would appreciate receiving your abstract submission on or before May. 20. 2023.
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For the #astrocyte crowd?
Exclusive early bird price just for you -Recycling 2023
Dear Colleague ,I would like to take the privilege to invite you to be an honorable speaker and deliver a presentation at 2nd International Conference and Expo on Recycling and Waste Management during 26-27 June, 2023 at Paris, France. If possible, I would appreciate receiving your abstract submission on or before May. 20. 2023.