Results 211 to 220 of about 95,310 (311)

Human Brain Contusions Contain Pathogenic Transmissible Species that Induce Progressive Cognitive Decline and Tau Pathology in Mice

open access: yesAnnals of Neurology, EarlyView.
Objective Traumatic brain injury (TBI) is an established risk factor for dementia, although the underlying mechanisms remain unclear. Our previous research demonstrated that a single severe TBI in wild‐type (WT) mice induces a prion‐like form of tau (tauTBI) that spreads throughout the brain, leading to memory deficits.
Gloria Vegliante   +19 more
wiley   +1 more source

Harnessing Methyltransferase‐Guided Targeting for Sequence‐Specific Proximity Labeling of DNA

open access: yesAngewandte Chemie, EarlyView.
A novel methyltransferase‐mediated approach leveraging rationally designed S‐adenosyl‐L‐methionine (SAM) analogues was developed to achieve sequence‐specific DNA labeling but in proximity to the natural transfer site, addressing key limitations of previously established methods, including ligand instability and methylation‐sensitive labeling.
Xiong Chen   +8 more
wiley   +2 more sources

A low-profile antenna with parasitic elements and a DGS-based partial ground plane for 5G/WMAN applications [PDF]

open access: diamond
Liton Chandra Paul   +7 more
openalex   +1 more source

Neurofilament Proteoforms in Amyotrophic Lateral Sclerosis Are Different in Cerebrospinal Fluid and Blood

open access: yesAnnals of Neurology, EarlyView.
We used targeted immunopurification‐mass spectrometry (IP‐MS) to characterize human neurofilament light chain (NfL) proteoforms across various compartments to assess their alterations in amyotrophic lateral sclerosis (ALS). NfL is truncated in cerebrospinal fluid (CSF) and blood in patients with sporadic ALS (sALS) and these proteoforms differ between ...
John B. Coulton   +11 more
wiley   +1 more source

Quantification and Localisation of New Brain Lipid Synthesis Using Deuterium Oxide and High Resolution Mass Spectrometry

open access: yesAngewandte Chemie, EarlyView.
Liquid chromatography tandem mass spectrometry and mass spectrometry imaging were used in combination with deuterium oxide administration to quantify and localise newly synthesised myelin lipids in the mouse brain. This methodology, used here to show sites of myelin repair, enables the measurement of dynamic lipid synthesis in living systems and ...
Catherine Zhang   +7 more
wiley   +2 more sources

Brain Atrophy Associated With Risk Variant rs10191329 Extends Beyond Multiple Sclerosis

open access: yesAnnals of Neurology, EarlyView.
The risk allele rs10191329*A is associated with disease severity and brain atrophy in people with multiple sclerosis (MS). We investigated the association of rs10191329 with age‐related brain atrophy in a population‐based cohort using 10,308 magnetic resonance imaging (MRI) scans of 4,815 participants aged ≥ 45 years without MS in cross‐sectional and ...
Cato E. A. Corsten   +10 more
wiley   +1 more source

High Prevalence of SOD1 Pathogenic Variants in the UK Biobank: Implications for Early Intervention in Amyotrophic Lateral Sclerosis

open access: yesAnnals of Neurology, EarlyView.
Objective SOD1 is the second most frequently mutated gene in European patients with amyotrophic lateral sclerosis (ALS). Given the recent authorization of SOD1‐targeted antisense oligonucleotides for SOD1‐ALS, prompt screening for SOD1 mutations in patients with ALS patients is highly recommended.
Delia Gagliardi   +9 more
wiley   +1 more source

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