Results 131 to 140 of about 660,242 (376)
A second vestigial umbilical vein : a case report [PDF]
A healthy female infant was found to have two umbilical arteries and two umbilical veins at the cut surface of the cord at birth. Detailed inspection of the cord showed the second vein to represent a short segment vestigial vessel that, moreover, was not
Attard Montalto, Simon+4 more
core
Piezoelectric Biomaterials for Bone Regeneration: Roadmap from Dipole to Osteogenesis
Piezoelectric biomaterials convert mechanical forces into electrical signals, offering novel strategies to restore and modulate bone microenvironments for tissue engineering. This review examines molecular dipole origins, spatial arrangements, and pseudo‐piezoelectric mechanisms and highlights dipole‐engineering techniques for osteogenesis regulation ...
Xiyao Ni+7 more
wiley +1 more source
A combined optical coherence tomography angiography and fluorescence imaging approach assesses tumor angiogenesis and drug effects in a novel zebrafish cancer model. By analyzing 3D vasculature data, the two imaging methods complement each other to quantify blood flow, vessel structure, and drug efficacy.
Marco Andreana+10 more
wiley +1 more source
A unique pulmonary venous abnormality: with associated pulmonary arterial anomaly and arteriovenous malformation. [PDF]
M Honey, M.C. Pearson, J. N. Pattinson
openalex +1 more source
Pischiutta F and coworkers identify prostaglandins and kynurenine as key mediators of the mesenchymal stromal cells‐derived secretome's neuroprotective effects. A synthetic cocktail composed of these factors promotes long‐term functional recovery, reduces brain structural damage, and modulates neuroinflammation after traumatic brain injury, supporting ...
Francesca Pischiutta+24 more
wiley +1 more source
Microphysiological Uremia Model Reveals Biophysical Potentiators of Vascular Dysfunction
A microfluidic platform of engineered blood vessels is developed to study the role of mechanical forces in immune cell adhesion and extravasation in uremic microenvironments. Elevated pressure increases monocyte activity, with ICAM‐1 as a key driver. Matrix density influences monocyte phenotypes, but the uremic environment consistently promoted a pro ...
Mitesh Rathod+9 more
wiley +1 more source
Cerebral arterio-venous malformations tend to present most commonly with neurological manifestations like headache, intracranial hemorrhage, seizures, or focal neurologic deficit.
Harmeet Kaur+2 more
doaj
A highly efficient extracorporeal device for treating bacteremia is developed by integrating microfluidic bacterial margination and engineered cell‐depleted thrombi strategically constructed in the device. The rodent models, severely infected with antibiotic‐resistant bacteria, recover from bacteremia after two subsequent extracorporeal blood ...
Bong Hwan Jang+4 more
wiley +1 more source
3 year old with chronic wet cough : Intralobar Bronchopulmonary sequestration [PDF]
Bronchopulmonary sequestration (BPS) is a rare congenital foregut anomaly of the lung, consisting of nonfunctioning primitive tissue that does not communicate with the healthy tracheobronchial tree.
DeGiovanni, Joseph V.+3 more
core +1 more source
This study prepares copper tungstate (CuWO4, CWO) nanoparticles for synergistic sono‐enhanced cuproptosis‐based cancer therapy. With an ultrasmall bandgap (1.71 eV), CWO facilitates efficient charge carrier separation under ultrasound, enhancing the generation of reactive oxygen species and the controlled release of Cu2+ ions cascade amplify oxidative ...
Lichao Zhu+9 more
wiley +1 more source