Phase 3 Trial Suggests Pimavanserin Assuages Psychosis in Dementia
The study halted early when the primary endpoint was met, but an unusual trial design and lack of detailed data leave questions unanswered.
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The study halted early when the primary endpoint was met, but an unusual trial design and lack of detailed data leave questions unanswered.
In animal models and patient-derived neurons, terazosin elevated ATP and warded off neurodegeneration. Men who take the drug to control prostate hyperplasia are less likely to get PD, or have milder symptoms.
In neurons derived from FTD patients, morphological changes at the base of the axon render them hyperexcitable.
Spewed by stressed microglia, fragments of the organelles provoke mitochondrial fission in other cells, causing astrogliosis and neuronal loss.
The G2019S variant that boosts Parkinson’s risk helps mice survive infection, but raises α-synuclein in the brain and increases neuronal death.
Hypometabolism in the frontal cortex and in the anterior default mode network distinguish the behavioral variant of AD from typical AD.
$73 million to transform big data into open-access targets and drugs for testing in clinical trials.
Negative findings for AVP-786 belie positive findings from a separate Phase 3 trial announced earlier this year.
From more than 45,000 MRI scans, a typical pattern of brain aging emerges. Brains “age” faster in people who have a neurological disorder.
A new study argues that the duration of a person’s amyloid positivity predicts whether they’ll develop tau accumulation and cognitive decline.
The circular transcripts correlate with AD pathology and dementia severity, suggesting potential roles in pathogenesis or as biomarkers.
Overexpressing neuronal A2A receptors stoked C1q in microglia, damaging synapses and memory.
Researchers induced cortical organoids to grow their own vasculature and even form a blood-“brain” barrier, making the little blobs more useful for studying disease.
The protein helps internalize neuronal interleukin receptors. It also promotes microglial phagocytosis. Does its absence worsen neuroinflammation and Aβ burden?
Resident T cells in the membrane surrounding the healthy mouse brain influence both short-term memory and synaptic plasticity.
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