Results 271 to 280 of about 182,279 (337)

Differentiating Creatine and Phosphocreatine In Vivo Using 3 T 1H MR Spectroscopy

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 4, Page 1896-1906, April 2026.
ABSTRACT Purpose Validation and improvements to the proton MR spectroscopic measurement of creatine and phosphocreatine in vivo at 3 T. Methods Spectral simulations were used to evaluate and explore the mitigation of LCModel fitting bias due to lineshape, signal‐to‐noise (SNR) and non‐metabolite backgrounds with a focus on phosphocreatine and the ...
Ralph E. Hurd   +9 more
wiley   +1 more source

Neurogenesis and the Epigenetic Landscape: Role of Histone Modifications and Chromatin Remodeling

open access: yesBrain and Behavior, Volume 16, Issue 2, February 2026.
Histone methylation and acetylation modulate gene expression by inducing chromatin condensation or relaxation, which in turn regulates transcriptional activity and impacts neurogenesis. ABSTRACT Aims The purpose of this review is to examine how epigenetic regulation particularly chromatin modification and histone methylation controls gene expression ...
Degisew Yinur Mengistu   +1 more
wiley   +1 more source

Altered Mechanical Properties of Astrocytes Lacking MLC1: Implications for the Leukodystrophy MLC

open access: yesGlia, Volume 74, Issue 2, February 2026.
Mechanical properties of Mlc1‐null astrocytes are altered. Cytoskeleton‐related pathways are dysregulated in Mlc1‐null astrocytes. Mlc1‐null astrocytes show alterations in focal adhesions, which link the cytoskeleton to the extracellular matrix. ABSTRACT Loss of function of the astrocyte protein MLC1 causes Megalencephalic Leukoencephalopathy with ...
Quinty Bisseling   +10 more
wiley   +1 more source

Reproducibility of PD patient-specific midbrain organoid data for <i>in vitro</i> disease modeling. [PDF]

open access: yesiScience
Zuccoli E   +5 more
europepmc   +1 more source

Differential Neural Dynamics in Psychomotor Retardation and Agitation of Depression

open access: yesHuman Brain Mapping, Volume 47, Issue 2, 01 February 2026.
This study investigates the dynamic functional connectivity underlying depression with psychomotor disturbance. Findings identified a differential lag propagation pattern between agitated and retarded depression related to the somatomotor network.
Qunjun Liang   +10 more
wiley   +1 more source

The Ontogenetic Development of Rapid Eye Movement Sleep in Early Life and Its Regulatory Mechanisms

open access: yesInternational Journal of Developmental Neuroscience, Volume 86, Issue 1, February 2026.
REM sleep was first identified in humans and cats in the late 1950s and exhibits a conserved developmental trajectory across species. This study elucidates key characteristic changes during REM sleep development, thereby providing a foundation for improving the prevention and treatment of various neurodevelopmental disorders.
Xiu‐Juan Zhang   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy