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Browsing Tag

Brain

762 posts
HHealth
Neurons in Alzheimer
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Alzheimer’s monoclonal antibodies fail to deliver meaningful results

  • April 21, 2026
Despite successfully removing amyloid plaques from the brain, widely anticipated antibody therapies fail to deliver meaningful cognitive improvements,…
SScience
AI tool SeeMe detects hidden signs of consciousness in brain injury patients
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Study reveals the physics behind neural tube closure in embryos

  • April 21, 2026
In about one out of every 1,000 pregnancies, the neural tube, a key nervous system structure, fails to close…
HHealth
Study highlights the emotional and social challenges of stroke recovery
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Having more children associated with lower stroke risk for women

  • April 21, 2026
While some say having lots of kids can make you lose your faculties, a new study suggests otherwise.…
HHealth
Long-term exposure to industrial solvent associated with elevated Parkinson's disease risk
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Gut microbiome analysis may help detect Parkinson’s before symptoms appear

  • April 21, 2026
Analysis of microbes in the gut can reveal whether a person faces an elevated risk of Parkinson’s disease,…
HHealth
Stem cell therapy for cerebral palsy moves closer to US trials | Health
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Stem cell therapy for cerebral palsy moves closer to US trials | Health

  • April 20, 2026
Stem cell therapy for cerebral palsy moves closer to US trials Cerebral palsy affects roughly 1 in 345…
HHealth
Compact bNIRS technology could become a diagnostic toolkit for dementia
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New geometric brain marker predicts successful surgery for iNPH patients

  • April 20, 2026
Researchers at the University of Eastern Finland have identified a new geometric marker of the brain ventricles that…
MMedication
Inshorts
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A simple nasal spray could reverse brain ageing, study finds | 'This redefines what it means to grow old' | Inshorts – Inshorts

  • April 19, 2026
A simple nasal spray could reverse brain ageing, study finds | ‘This redefines what it means to grow…
HHealth
AI tool SeeMe detects hidden signs of consciousness in brain injury patients
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High-resolution study maps molecular differences across six human cortical regions

  • April 17, 2026
A new analysis of individual brain cells across several human brain regions reveals subtle but widespread differences in…
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
Berberine improves cognitive function in diabetic encephalopathy mice
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Older adults show high willingness for Alzheimer’s blood tests

  • April 16, 2026
Northwestern University psychologist Andrea Russell sees older adults with early cognitive impairment riddled with anxiety. Some worry a missed word or…
HHealth
Early B cell response prevents Oropouche virus from reaching the brain
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Aston University bioscientist receives £125,000 to investigate genetic reasons for neurodegeneration

  • April 15, 2026
Aston University bioscientist Dr John Reynolds has won a £125,000 Springboard grant from the Academy of Medical Sciences…
TTechnology
AI tool SeeMe detects hidden signs of consciousness in brain injury patients
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Northwestern engineers create artificial neurons that communicate with living cells

  • April 15, 2026
Northwestern University engineers printed artificial neurons that don’t just imitate the brain – they talk to it. In…
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