Results 81 to 90 of about 102,294 (349)

Shape‐Morphing Nanoengineered Hydrogel Ribbons as Hemostats

Advanced Functional Materials, EarlyView.
This study introduces a self‐assembling, shape‐morphing nanoengineered hydrogel ribbon system that rapidly forms porous aggregates in situ for efficient hemostasis in trauma and surgical applications. Abstract Rapid and effective hemorrhage control remains a major challenge in trauma and surgical care, particularly for complex or noncompressible wounds.
Ryan Davis Jr, Saptarshi Biswas, Jacob Aragon, Asaf Dana, Jasmine Sureka, Vaaridhi Ramanuja, Jeevika Thazhaiselvam, Sarah E. Miller, Taylor H. Ware, Akhilesh K. Gaharwar   +9 more
wiley   +1 more source

Prasugrel versus adjusted high-dose clopidogrel in patients with high-on- clopidogrel platelet reactivity: the PECS-HPR randomised, multicentre study [PDF]

, 2015
Aims: Repeated loading doses (LD) of clopidogrel were shown to effectively overcome high-on-clopidogrel platelet reactivity (HPR); however, comparison to potent P2Y12-inhibitors is lacking.
Aradi, Dániel
core  

Electrochemically Driven Dissipative Growth of Affinity Hydrogels for Bioresponsive Interfaces

Advanced Functional Materials, EarlyView.
Voltage pulses drive the growth and reinforcement of hydrogel films under dissipative conditions. This biocompatible strategy enables efficient integration of affinity ligands into the hydrogel matrix, enhancing the selective capture of growth factors and allowing precise temporal control over their release, making them well‐suited as adaptive ...
Roberto Baretta, Marco Frasconi
wiley   +1 more source

Branched endovascular aortic aneurysm repair decreases platelet reactivity and platelet-rich thrombus formation – a prospective, cohort study

Platelets
Appropriate platelet function determines both the perioperative haemostasis and the risk of postoperative thrombotic complications in patients undergoing branched endovascular repair (bEVAR) of thoracoabdominal aortic aneurysm (TAAA).
Aleksandra Gąsecka, Ewelina Błażejowska, Agata Konieczka, Mateusz Leśniewski, Magdalena Ostaszewska, Michał Łomiak, Magdalena Gajewska, Sylwester Rogula, Łukasz Szarpak, Krzysztof J. Filipiak, Mateusz Zawadka, Katarzyna Jama, Paweł Andruszkiewicz, Marcin Grabowski, Tomasz Jakimowicz   +14 more
doaj   +1 more source

Triglyceride glucose index influences platelet reactivity in acute ischemic stroke patients

BMC Neurology, 2021
Aim Insulin resistance was reported to increase the risk of ischemic stroke, which can be assessed by the triglyceride glucose (TyG) index. However, it remains unclear whether the TyG index influences the platelet reactivity during the treatment of ...
Yinping Guo, Jing Zhao, Yi Zhang, Lingshan Wu, Zhiyuan Yu, Dan He, Hao Huang, Wensheng Qu, Xiang Luo   +8 more
doaj   +1 more source

Factors influencing transfusion-associated HLA sensitization in patients bridged to heart transplantation using ventricular assist device. [PDF]

, 2020
BackgroundBridging heart failure patients with mechanical ventricular assist devices (VAD) enables access to transplantation. However, VAD is associated with increased risk for anti-HLA antibodies associated with rejection of subsequent allografts ...
Adler, Eric, Elkind, Jae, Morris, Gerald P, Ostberg-Braun, Oscar, Silva Enciso, Jorge, Sobczyk, Juliana   +5 more
core   +1 more source

An Ionic Gelation Powder for Ultrafast Hemostasis and Accelerated Wound Healing

Advanced Functional Materials, EarlyView.
An ultrafast ionic gelation‐activated hemostatic powder (AGCL) forms a hydrogel within ≈1 s upon contact with blood‐derived calcium ions. The AGCL powder enables rapid hemorrhage control, strong tissue adhesion, and enhanced healing. The powder's pre‐crosslinked polymer network ensures high blood uptake and stability, offering effective treatment for ...
Youngju Son, Kyusoon Pak, Taehoon Lee, Monica Celine Prayogo, Jinyoung Choi, Sukkyung Kang, Minjoo Kang, Byungkook Oh, Sang Yu Sun, Sanha Kim, Sung Gap Im, Sangyong Jon, Steve Park   +12 more
wiley   +1 more source

Distinct functions of integrin alpha and beta subunit cytoplasmic domains in cell spreading and formation of focal adhesions. [PDF]

, 1993
Integrin-mediated cell adhesion often results in cell spreading and the formation of focal adhesions. We exploited the capacity of recombinant human alpha IIb beta 3 integrin to endow heterologous cells with the ability to adhere and spread on fibrinogen
Chen, Y, Ginsberg, MH, Loftus, JC, O'Toole, TE, Takada, Y, Ylänne, J   +5 more
core  

Platelet signaling--blood's great balancing act [PDF]

, 2015
The antagonistic balance between CalDAG-GEFI and RASA3 signaling is critical for the fine-tuning of platelet adhesiveness, both in the circulation and at sites of vascular ...
Bergmeier, Wolfgang, Stefanini, Lucia
core   +2 more sources

Encoding Magnetic Anisotropies in Digital Light Processing 3D Printing

Advanced Functional Materials, EarlyView.
A hybrid magnetic device—combining a coaxial coil within a nested Halbach array—is presented, integrated into a DLP 3D printer to enable spatially resolved magnetic field control. This system enables complex, multimodal responses by programming liquid crystal elastomer resins for magnetic and thermal actuation, and by inducing electrically conductive ...
Eléonore Aïdonidis, Andrea Cosola, Pierre Bourdon, Hichem Dammak, Marco Sangermano, Frédéric Demoly, Marco Faustini, Amélie Pérot, Didier Lairez, Rakine Mouhoubi, Sébastien Blanquer, Giancarlo Rizza   +11 more
wiley   +1 more source