Results 41 to 50 of about 221,465 (259)

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

Single-cell RNA-sequencing identifies disease-associated oligodendrocytes in male APP NL-G-F and 5XFAD mice

open access: yesNature Communications, 2023
Oligodendrocytes have been increasingly shown to be involved in Alzheimer’s disease (AD). Here, the authors perform single-cell RNA-sequencing on APP NL-G-F mice and describe a disease-associated oligodendrocyte (DAO) population.
Hanseul Park   +6 more
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Biophysical and structural insights into the SCN4A E452K variant linked to myotonia and paramyotonia congenita

open access: yesScientific Reports
Myotonia and paramyotonia congenita (PC) are rare neuromuscular disorders characterized by muscle stiffness that intensifies in cold environments. These disorders are associated with variants in the SCN4A gene, that encodes the alpha subunit of the ...
Quentin Plumereau   +3 more
doaj   +1 more source

Hybrid Spectral Library Combining DIA-MS Data and a Targeted Virtual Library Substantially Deepens the Proteome Coverage

open access: yesiScience, 2020
Summary: Data-independent acquisition mass spectrometry (DIA-MS) is a powerful technique that enables relatively deep proteomic profiling with superior quantification reproducibility.
Ronghui Lou   +8 more
doaj   +1 more source

The therapeutic opportunities and pitfalls of using iron ion chelators to treat neurodegenerative diseases

open access: yesFEBS Letters, EarlyView.
Although too much iron in the brain promotes neurodegeneration, iron ion chelators have had mixed effects in clinical trials. This review explains why; some chelators do not render the iron redox‐inactive (e.g., L1) whereas others do (e.g., desferrioxamine).
Barry Halliwell
wiley   +1 more source

PENGARUH PENDEKATAN BRAIN-BASED TEACHING TERHADAP HASIL BELAJAR KIMIA

open access: yesJurnal Inovasi Pendidikan Kimia, 2015
This study aimed to determine the effect of inquiry method assisted e-module on the student learning outcomes of chemistry. Population in this study is XI grader in Senior High School (SHS) in Kudus, school year 2011/2012.
Hermawan Agung Prasetya   +1 more
doaj  

Addressing Math Deficits to Improve Chemistry Success [PDF]

open access: yesNonpartisan Education Review, 2020
The brain solves problems in structures termed "working memory." Between 2001 and 2010, cognitive experiments verified that at each step when solving a problem, working memory can hold only a few small elements of knowledge that are not well-memorized ...
Eric A. Nelson
doaj  

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

Surface chemistry governs cellular tropism of nanoparticles in the brain

open access: yesNature Communications, 2017
There have been numerous attempts to develop nanomaterials to reach cells of the central nervous system for drug delivery. Here, the authors investigate the cellular fate of polymer-based nanoparticles with varying surface chemistries after ...
Eric Song   +9 more
doaj   +1 more source

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