Piezo1 regulates calcium oscillations and cytokine release from astrocytes

M Velasco‐Estevez, SO Rolle, M Mampay, KK Dev… - Glia, 2020 - Wiley Online Library
Astrocytes are important for information processing in the brain and they achieve this by fine‐
tuning neuronal communication via continuous uptake and release of biochemical …

[HTML][HTML] Infection augments expression of mechanosensing Piezo1 channels in amyloid plaque-reactive astrocytes

M Velasco-Estevez, M Mampay, H Boutin… - Frontiers in aging …, 2018 - frontiersin.org
A defining pathophysiological hallmark of Alzheimer's disease (AD) is the amyloid plaque;
an extracellular deposit of aggregated fibrillar Aβ1-42 peptides. Amyloid plaques are hard …

[HTML][HTML] The mechanosensitive ion channel Piezo1 modulates the migration and immune response of microglia

T Zhu, J Guo, Y Wu, T Lei, J Zhu, H Chen, S Kala… - Iscience, 2023 - cell.com
Microglia are the brain's resident immune cells, performing surveillance to promote
homeostasis and healthy functioning. While microglial chemical signaling is well-studied …

Inhibition of Piezo1 attenuates demyelination in the central nervous system

M Velasco‐Estevez, KKE Gadalla, N Liñan‐Barba… - Glia, 2020 - Wiley Online Library
Piezo1 is a mechanosensitive ion channel that facilitates the translation of extracellular
mechanical cues to intracellular molecular signaling cascades through a process termed …

Piezo1 channel‐mediated Ca2+ signaling inhibits lipopolysaccharide‐induced activation of the NF‐κB inflammatory signaling pathway and generation of TNF‐α and …

P Malko, X Jia, I Wood, LH Jiang - Glia, 2023 - Wiley Online Library
Microglial cells are crucial in maintaining central nervous system (CNS) homeostasis and
mediating CNS disease pathogenesis. Increasing evidence supports that alterations in the …

[HTML][HTML] Microglial amyloid beta clearance is driven by PIEZO1 channels

H Jäntti, V Sitnikova, Y Ishchenko… - Journal of …, 2022 - Springer
Background Microglia are the endogenous immune cells of the brain and act as sensors of
pathology to maintain brain homeostasis and eliminate potential threats. In Alzheimer's …

[HTML][HTML] Mechanoreceptor Piezo1 Is Downregulated in Multiple Sclerosis Brain and Is Involved in the Maturation and Migration of Oligodendrocytes in vitro

M Velasco-Estevez, N Koch, I Klejbor… - Frontiers in Cellular …, 2022 - frontiersin.org
Mechanical properties of the brain such as intracranial pressure or stiffness of the matrix
play an important role in the brain's normal physiology and pathophysiology. The physical …

[HTML][HTML] Astrocytic Piezo1-mediated mechanotransduction determines adult neurogenesis and cognitive functions

S Chi, Y Cui, H Wang, J Jiang, T Zhang, S Sun, Z Zhou… - Neuron, 2022 - cell.com
Adult brain activities are generally believed to be dominated by chemical and electrical
transduction mechanisms. However, the importance of mechanotransduction mediated by …

[HTML][HTML] Microglial Piezo1 senses Aβ fibril stiffness to restrict Alzheimer's disease

J Hu, Q Chen, H Zhu, L Hou, W Liu, Q Yang, H Shen… - Neuron, 2023 - cell.com
The pathology of Alzheimer's disease (AD) is featured with extracellular amyloid-β (Aβ)
plaques, whose impact on the mechanical properties of the surrounding brain tissues is …

[HTML][HTML] Piezo1 suppression reduces demyelination after intracerebral hemorrhage

J Qu, HF Zong, Y Shan, SC Zhang… - Neural Regeneration …, 2023 - journals.lww.com
Piezo1 is a mechanically-gated calcium channel. Recent studies have shown that Piezo1, a
mechanically-gated calcium channel, can attenuate both psychosine-and …