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Browsing Tag

Neurons

125 posts
HHealth
Novel RNA target offers hope for improving outcomes in patients with chronic limb ischemia
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Cellular reprogramming helps outsmart progressive Alzheimers disease

  • June 2, 2026
A team led by researcher José Vicente Sánchez Mut at the Institute for Neurosciences (IN), a joint center…
HHealth
Brain circuit identified as key to repetitive and compulsive behaviors in mice
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New brain probe simultaneously records and controls neuron activity

  • June 1, 2026
A new breakthrough technology, co-developed by UCL scientists, that simultaneously records and manipulates neuron activity deep within the…
HHealth
Blood-based biomarkers reveal barriers to diversity in Alzheimer’s disease trials
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Researchers uncover new clues about the origin of Alzheimer’s tau tangles

  • May 30, 2026
Researchers at Columbia University have uncovered new clues about the earliest molecular events that may trigger Alzheimer’s disease,…
HHealth
Black adolescents in Canada face barriers to mental health care access
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Grant funds research into molecular memories behind exaggerated fear

  • May 29, 2026
Experiencing a traumatic event sometimes produces long-lasting biological changes that can lead to an exaggerated fear response to…
HHealth
Brain circuit identified as key to repetitive and compulsive behaviors in mice
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Miniature lab grown circuits unlock hidden recovery paths for paralysis

  • May 28, 2026
Cambridge scientists have grown miniature circuits in the lab that mimic how the brain and spinal cord connect…
SScience
Brain circuit identified as key to repetitive and compulsive behaviors in mice
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Neuroplex pipeline monitors nine neuronal populations in moving mice

  • May 20, 2026
Scientists at the Max Planck Florida Institute for Neuroscience (MPFI), in collaboration with ZEISS and MetaCell, have developed…
HHealth
Brain circuit identified as key to repetitive and compulsive behaviors in mice
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Molecular map reveals how Down syndrome alters brain development

  • April 25, 2026
Scientists at UCLA have created one of the first cellular-resolution molecular maps detailing how Down syndrome alters human…
TTechnology
Novel RNA target offers hope for improving outcomes in patients with chronic limb ischemia
Read More

L-arginine stabilizes protein droplets and prevents harmful fibril formation

  • April 24, 2026
Protein droplets serve important biological functions within cells, but in neurodegenerative diseases like Alzheimer’s, these liquid-like droplets can…
HHealth
Brain circuit identified as key to repetitive and compulsive behaviors in mice
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Astrocytes form complex networks across the mouse brain

  • April 23, 2026
Cells long thought to play a secondary role in brain function build their own far-reaching connections, a new…
SScience
Neurons
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Tunneling Neurons in Adult Bird Brains Provide New Insights into Neurogenesis

  • April 18, 2026
Neurons [Evgenii Kovalev / E+/ Getty Images] Despite its small size—it could sit in the palm of your…
HHealth
Innate immune activation and microglial transition during neurodegeneration. (A) During neurodegeneration, distressed neurons release DAMPs such as mtDNA, ROS, HMGB1, aberrant proteins, and pTau–bound RNA. These signals activate resident microglia and astrocytes, which then recruit peripheral immune cells. As shown in more detail in B, activated microglia upregulate PRRs, including TLRs, RAGE, and cGAS, enabling detection of neuron-derived DAMPs. Engagement of PRRs induces proinflammatory gene expression programs and activates inflammasome pathways that promote release of chemokines and cytokines into the CNS parenchyma. As microglia transition from homeostatic to reactive states in a TREM2-dependent manner, damage-associated microglia increase MHC-II expression to support antigen presentation and coordination of adaptive immune responses that attempt to limit neurodegeneration.
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How the immune system may influence Alzheimer’s, Parkinson’s, and related diseases

  • April 17, 2026
A sweeping review shows how the brain’s immune defenses can both fight and fuel neurodegeneration, revealing why timing,…
HHealth
Microglia among neurons
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Affecting a Signaling Pathway Alleviates Alzheimer’s in Mice

  • April 10, 2026
A new study shows that the overexpression of somatostatin (SST), a neuropeptide produced in neurons and acting mostly…
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