Results 161 to 170 of about 56,536 (254)

Diffusion tensor imaging along the perivascular space and choroid plexus volume for assessing the brain glymphatic system in overt hypothyroidism. [PDF]

Front Neurol
Yu H, Wang Y, Zheng F, Shao H, He Q, Liu X, Wang H, Gao X, Li Z, Liu J.   +9 more
europepmc   +1 more source

Heme‐NO Dilates Arteries via Mobilization of NO Moieties From an Intracellular NO Store Within Vascular Smooth Muscle Cells

Advanced Science, EarlyView.
Nitrosyl heme emerges as an extracellular nitrodilator that dilates arteries without crossing the cell membrane. Instead, heme‐NO mobilizes NO moieties from a preformed intracellular NO store within vascular smooth muscle, providing both functional and chemical evidence for the NANOS model, revealing a previously unrecognized mechanism of arterial ...
Taiming Liu, Meijuan Zhang, Lingchao Zhu, Haiyan Ke, Amancio de Souza, Qian Li, Daniel Castella, Nicolai Lehnert, Lubo Zhang, Arlin B. Blood   +9 more
wiley   +1 more source

Multimodal PET, Diffusion Tensor Imaging, and Volumetric MRI Findings in Orbitofrontal Cortex Dysfunction: A Quantitative Single-Case Analysis. [PDF]

Cureus
A Pineda J, Shahrokni RA, Dounane MF, Dellalonga Z, Wu JC.   +4 more
europepmc   +1 more source

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source

The Glymphatic System and Obesity: A Diffusion Tensor Imaging ALPS Study. [PDF]

Biomedicines
Park KM, Wi JH, Park BS, Lee DA, Kim J.
europepmc   +1 more source

Ultrasound‐Actuated Gene Editing in Human Kidney Organoids

Advanced Science, EarlyView.
Peptide‐stabilized nanoemulsions enable spatially controlled, ultrasound‐triggered delivery of gene‐editing proteins deep within human kidney organoid tissues. Focused acoustic pulses drive droplet vaporization, propelling cargo into target renal cells while preserving native tissue microarchitecture. This non‐viral platform improves both the depth and
Michael A. Miller, Nicole Vo, Utkarsh, Ivan Sokirniy, Justin Pritchard, Benjamin S. Freedman, Scott H. Medina   +6 more
wiley   +1 more source

Optimizing cardiac diffusion tensor imaging in vivo: More directions or repetitions? [PDF]

J Cardiovasc Magn Reson
Coveney S, Shelley D, Foster RJ, Afzali M, Poenar AM, Sharrack N, Plein S, Dall'Armellina E, Schneider JE, Nguyen C, Teh I.   +10 more
europepmc   +1 more source

Redox‐Dependent Chaperoning of GBF1 Condensates Regulates Seed Germination in Arabidopsis

Advanced Science, EarlyView.
In dormant seeds (low ROS), GBF1 forms liquid condensates to repress the germination gene CathB3, and the chaperone GIP1 maintains condensate liquidity and repressive activity. Upon imbibition (high ROS), ROS oxidize GIP1 during germination, impairing its chaperone function.
Yunying Wang, Xiaofeng Fang
wiley   +1 more source

Corrigendum to: Characterizing long-term neurocognitive outcomes through diffusion tensor imaging in childhood brain tumor survivors. [PDF]

Neuro Oncol
europepmc   +1 more source