Results 271 to 280 of about 1,696,584 (309)

Macrophages Mediate Mesoscale Brain Mechanical Homeostasis

Advanced Materials, EarlyView.
We investigated the role of infiltrating immune cells in sculpting the developing brain. Using Brillouin microscopy and active microrheology, we found microglia actively maintain tissue viscoelasticity. Moreover, colony stimulating factor one receptor (CSF1R)‐driven stromal remodeling alters brain mechanics in vivo. These findings link immune activity,
Woong Young So, Bailey Johnson, Patricia B. Gordon, Kevin S. Bishop, Hyeyeon Gong, Hannah A Burr, Jack Rory Staunton, Chenchen Handler, Khanh Loan Ly, Raman Sood, Giuliano Scarcelli, Kandice Tanner   +11 more
wiley   +1 more source

Piezoelectric Stimulation of Neural Cells: Exploring the Synergistic Potential of Hybrid Scaffolds for Enhanced Regeneration

Advanced Materials Interfaces, EarlyView.
Hybrid piezoelectric scaffolds offer a promising route for Central Nervous System regeneration by combining structural and electrical cues to support neural stem cell growth. This review highlights their potential to overcome current challenges in neural tissue engineering by exploring porous hybrid materials, their biological interactions, and ...
Heather F. Titterton, Chris R. Bowen, Hamideh Khanbareh   +2 more
wiley   +1 more source

Diagnosis of brain death and consecutive donor management under combined circulatory support with ECMELLA therapy. [PDF]

Front Med (Lausanne)
Raimann FJ, Willems LM.
europepmc   +1 more source

Endothelial Cytotoxicity of Drug‐Doped Polypyrrole Coatings on Biodegradable Iron for Stent Applications

Advanced Materials Interfaces, EarlyView.
Electrochemically deposited polypyrrole coatings doped with salicylate and dexamethasone are tested on iron substrates. Their safety for biological use is confirmed in vitro with human endothelial cells. Abstract Conducting polymers, such as polypyrrole (PPy), are promising coatings for biodegradable vascular implants due to their electrical ...
Karolina Cysewska, Jagoda Litowczenko, Piotr Jasiński   +2 more
wiley   +1 more source

Potential intermediate-term survival differences among heart transplant recipients from circulatory death vs brain death donors. [PDF]

JHLT Open
Nguyen A, Rana A, Shafii A, Loor G, Civitello A, Reyes JEM, Frazier OH, Rosengart T, Liao K.   +8 more
europepmc   +1 more source

The last imprint: Differential methylation assay for forensic identification of brain tissue and death determination

Gal Bilinsky, Dan Grinstein, Anat Zvi, Adi Beth-Din   +3 more
openalex   +1 more source

Multiplexed Luminal Tissue Constructs with Reconfigurable Barriers for Dynamic Modeling of Multi‐Tissue Interactions

Advanced Materials Technologies, EarlyView.
This study describes the fabrication of arrays of luminal tissue constructs for 3D luminal tissue modeling. An oil or media‐filled reservoir between constructs serves as a liquid barrier or bridge to regulate communication between lumens within the array for modeling multi‐tissue interactions in vitro. Abstract Cell‐lined luminal structures are crucial
Mouhita Humayun, José A. Jiménez‐Torres, Chao Li, Jose M. Ayuso, Karina Lugo‐Cintron, Joseph Ulbrich, Benjamin Myers, Sheena C. Kerr, Adeel Ahmed, David J. Beebe   +9 more
wiley   +1 more source

Apnea testing for brain death confirmation in VV-ECMO patients with very low sweep flow: a case reports and practical physiological insights. [PDF]

Crit Care Sci
Faria CC, Mendes PV, Maia Junior LCC, Kreling GAD, Park M.   +4 more
europepmc   +1 more source

3D‐Printed Mixed Ionic‐Electronic Conductive Polymer Composites for Long‐Term Bioelectronic Sensing

Advanced Materials Technologies, EarlyView.
This study demonstrates a formulation of polymer ink for 3D‐printable, conformable ECG patches for long‐term heart monitoring. The resulting electrodes exhibit high signal fidelity and stability, rivaling metal‐based probes after extended ambient storage.
Simone Bagatella, Heejung Roh, Marco Cavallaro, Raffaella Suriano, Marinella Levi, Aristide Gumyusenge   +5 more
wiley   +1 more source

Outcomes of donation after brain death heart transplantation from older donors: A contemporary analysis of the UNOS database. [PDF]

JHLT Open
Li SS, Makarem A, Funamoto M, Michel E, Kreso A, Rabi AS, Ton VK, Zlotoff D, Yang BQ, Lewis G, D'Alessandro D, Osho AA.   +11 more
europepmc   +1 more source