Results 101 to 110 of about 2,385,458 (298)
Advanced Materials Technologies, EarlyView.A closed U‐shaped microfluidic platform symmetrically embeds a single, size‐controlled HT29 colorectal cancer spheroid within a GFP‐HUVEC‐laden fibrin matrix. HT29 spheroids are associated with hyper‐branched endothelial network remodeling, while vascularized co‐culture is accompanied by anisotropic protrusive growth and EMT‐like marker changes in the ...
G. Cretti +4 more
wiley +1 more source
Cellular and molecular mechanisms of PIK3CA-related vascular anomalies
Vascular Biology, 2019 The phosphoinositide 3-kinase (PI3K) pathway is a major mediator of growth factor signaling, cell proliferation and metabolism. Somatic gain-of-function mutations in PIK3CA, the catalytic subunit of PI3K, have recently been discovered in a number of ...
Timothy D Le Cras, Elisa Boscolo
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Advanced Materials Technologies, EarlyView.A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang +3 more
wiley +1 more source
Uterine Arteriovenous Malformation As A Rare Cause Of Menorrhagia [PDF]
, 2008 Uterine arterio venous malformation is uncommon cause of menorrhagia.
Sudipta Chakraborty +7 more
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3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends
Advanced Robotics Research, EarlyView.Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu +5 more
wiley +1 more source
Intestinal bleeding due to venous vascular malformation of difficult diagnosis in a pediatric case
Archivo Médico de Camagüey, 2021 Background: acute gastrointestinal hemorrhage is a major medical emergency worldwide and responsible for a high number of annual hospital admissions.
Yamilka Joamis Peña-Borroto +3 more
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A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels
Advanced Robotics Research, EarlyView.A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du +5 more
wiley +1 more source
Role of histochemical stains in differentiating hemangioma and vascular malformation
, 2016 Background: Benign vascular lesions such as vascular malformation and hemangioma at times pose difficulty in diagnosis both for clinicians and pathologists.
Archana Chirag Buch +3 more
core +1 more source
Huli yanjiu, 2015 It reviewed the progress on perioperative nursing of patients with spinal vascular malformation undergoing interventional therapy from aspects of the indications and treatment principles,method of interventional therapy for spinal vascular malformation ...
刘启飞, 玉石
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