Results 61 to 70 of about 24,268 (207)

Engineering Cellular Self‐Adhesions Inside 3D Printed Micro‐Arches to Enhance Cell:Biomaterial Attachment

Advanced Materials, EarlyView.
Surprisingly, a cell can bind to itself to make a self‐adhesion, which engineered here to improve how cells attach to biomaterials. Nanoprinting are used to make 3D structures smaller than cells–called Self‐Adhesion‐Tunnels (SATs)–around which cells can wrap and bind to themselves.
Anamika Singh, Hannah E. Kim, Lauren Rawson, Margaret Miao, Daniel J. Cohen   +4 more
wiley   +1 more source

Stent-Graft Relining in a Patient with Acute Aortic Aneurysm and a Completely Migrated Endograft

Brazilian Journal of Cardiovascular Surgery
Stent-graft migration and type I endoleaks are associated with a higher rate of reintervention and increased mortality and morbidity. This article describes a patient presented with an infrarenal aortic stent-graft which had migrated into the aortic sac ...
Jayandiran Pillai, Ceyhan Yazicioglu, Mahad Omar, Martin G. Veller   +3 more
doaj   +1 more source

Superior Ventriculo-Arterial Coupling with Decellularized Allografts Compared with Conventional Prostheses [PDF]

, 2014
Background To date, no experimental or clinical study provides detailed analysis of vascular impedance changes after total aortic arch replacement. This study investigated ventriculoarterial coupling and vascular impedance after replacement of the aortic
Becher, Peter Moritz, Chaimow, Nicole, Hartyánszky, István, Istók, Roland, Karck, Matthias, Korkmaz, Sevil, Li, Shiliang, Merkely, Béla, Merkely, Gergo, Németh, Balázs Tamás, Pätzold, Ines, Radovits, Tamás, Schmack, Bastian, Soós, Pál, Szabó, Gábor, Terytze, Konstantin, Veres, Gábor, Weymann, Alexander   +17 more
core   +1 more source

Future Frontiers in Bioinspired Implanted Biomaterials

Advanced Materials, EarlyView.
Gu et al. present an integrative overview of cutting‐edge strategies in bioinspired implantable biomaterials for organ regeneration, highlighting how emerging approaches—including 3D bioprinting, scaffold design, hydrogel systems, surface modification, nanofiber engineering, and genetic manipulation—converge to restore structure and function across ...
Qi Gu, Rui Yuan, Dadi Sun, Gordon Wallace   +3 more
wiley   +1 more source

Clinical outcome and hemodynamic behavior of the Labcor Dokimos Plus aortic valve [PDF]

, 2018
Die Labcor Dokimos Plus Bioprothese zeigte intraoperativ keine Komplikationen und postoperativ zufriedenstellende klinische Ergebnisse mit niedriger Morbidität und Mortalität.
Zhigalov, Konstantin
core   +1 more source

Transformative 4D Printed SMPs into Soft Electronics and Adaptive Structures: Innovations and Practical Insights

Advanced Materials Technologies, EarlyView.
This review highlights recent advancements in 3DP techniques that incorporate emerging multifunctional SMP materials for applications in e‐electronics, soft actuators, biomedical devices, and more. Abstract Shape memory polymers (SMP) have recently gained significant attention as multifunctional materials for flexible and wearable electronics ...
Muhammad Yasir Khalid, Adam Otabil, Omar Samir Mamoun, Khalid Askar, Mahdi Bodaghi   +4 more
wiley   +1 more source

Minimally invasive implantation of continuous flow left ventricular assist devices: the evolution of surgical techniques in a single centre experience [PDF]

, 2018
To evaluate the evolution of our surgical experience with the implantation of a continuous flow left ventricular assist device (LVAD), from the original full sternotomy approach to less invasive surgical strategies including mini-sternotomy and/or mini ...
Bejko, Jonida, Bianco, Roberto, Bottio, Tomaso, Carrozzini, Massimiliano, Gerosa, Gino, Gregori, Dario, Guariento, Alvise, Rubino, Maurizio, Tarzia, Vincenzo   +8 more
core   +1 more source

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

Advanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

Tissue engineering for total meniscal substitution : Animal study in sheep model [PDF]

, 2008
Objective: The aim of the study was to investigate the use of a novel hyaluronic acid/polycaprolactone material for meniscal tissue engineering and to evaluate the tissue regeneration after the augmentation of the implant with expanded autologous ...
Catharina Chiari, Donald M. Salter, Elizaveta Kon, Enrico Tognana, Fairbanks T, Ivan Martin, Luigi Ambrosio, Marco Delcogliano, Martini L., Matilde Tschon, Maurilio Marcacci, McDermott I.D., Milena Fini, Miller M.D., Roberto Plasenzotti, Stefan Nehrer, Stone K.R., Stone K.R., Veth R.P.   +18 more
core   +1 more source

Engineered Anti‐Senescence Trachea With Post‐Transplanted Regenerative Homeostasis

Advanced Science, EarlyView.
Bioengineered trachea undergoes post‐transplanted senescence, which is found in this study for the first time. Hebe‐ET is designed with dual anti‐senescence strategies: fiber‐film scaffold in cartilage rings for close‐packed cell interaction, and quercetin‐loaded fibrous rings for immune modulation.
Ziyin Pan, Hai Tang, Lanlan Wang, Qingfeng Bai, Yi Chen, Runfeng Cao, Weikang Lin, Lei Wang, Yulong Hu, Guofang Zhao, Minglei Yang, Weiyan Sun, Kun Zhang, Dawei Li, Chang Chen   +14 more
wiley   +1 more source