Results 81 to 90 of about 85,333 (314)

Neutrophil‐Mimetic MRI Enables Ultra‐Early Detection of Vascular Inflammation After Stroke

Advanced Healthcare Materials, EarlyView.
In this study, we developed neutrophil‐mimetic MRI probes that detect ultra‐early neuroinflammation following ischemic stroke by targeting E‐selectin. Within seconds of their injection, these microparticles mimic initial leukocyte adhesion to the activated cerebral endothelium.
Marion Isabelle Morvan, Damien Levard, Eloïse Lemarchand, Amal Boublay, Charly Helaine, Jolan Malherbe, Mikaël Naveau, Didier Goux, Igor Khalin, Ankita Talukdar, Cheun Pelleter, Charlène Jacqmarcq, Erwan Baudron, Isabelle Bardou, Sara Martinez de Lizarrondo, Maxime Gauberti, Denis Vivien, Antoine Philippe Fournier   +17 more
wiley   +1 more source

Synergistic optimization of microstructures and properties of electrodeposited Ni–CeO2 composite coatings with CeO2 microparticles and CeO2 nanoparticles

Journal of Materials Research and Technology
The synergistic mechanism of microparticles and nanoparticles on optimizing microstructures homogeneity and enhancing microhardness and corrosion resistance of mixed coatings was deeply researched by co-electrodepositing CeO2 microparticles and CeO2 ...
Shuxin You, Shilong Xing, Chuanhai Jiang
doaj   +1 more source

FORMULASI MIKROPARTIKEL BERPORI DALAM POLI (D,L-Laktida) SEBAGAI SCAFFOLDDENGAN TEKNIK EMULSIFIKASI PENGUAPAN PELARUT

Jurnal Riset Kimia, 2015
Poly (D,L-lactide acid) has been used as scaffold for tissue engineering. In this study, PDLLA microparticles were made into porous microparticles.
Lili Fitriani, Tri Suciati
doaj   +1 more source

Chitosan-based nanoparticles and microparticles

, 2008
Chitosan-Triphosphate Nanoparticles There is a widespread interest in the use of nano-carriers for drug delivery and chitosan is one of the most sought-after components for designing biocompatible nanoparticles. Here, using a rational experimental design,
Nasti, Alessandro
core  

Desenvolvimento de microesferas lipídicas contendo quercetina para a administração pulmonar visando o tratamento de asma [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Farmácia, Florianópolis, 2011Esse trabalho teve com objetivo desenvolver micropartículas lipídicas contendo quercetina com vistas à
Silva, Luis Felipe Costa
core  

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

Advanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha, Amanda Paino Santana, Marta Maria Alves Pereira, Mariana Martins Guerreiro, Jose Mauro Granjeiro, Jamil Awad Shibli, Jeroen J. J. P. van den Beucken, Anton Sculean, Rafael Scaf de Molon, Erica Dorigatti de Avila   +9 more
wiley   +1 more source

Release of Prometastatic Platelet-Derived Microparticles Induced by Breast Cancer Cells: A Novel Positive Feedback Mechanism for Metastasis

TH Open, 2017
Circulating platelets and platelet-derived microparticles are regulators of cancer metastasis. In this study, we show that breast cancer cells induce platelet aggregation and lead to the release of platelet-derived microparticles.
Marta Zarà, Gianni Francesco Guidetti, Daniela Boselli, Chiara Villa, Ilaria Canobbio, Claudio Seppi, Caterina Visconte, Jessica Canino, Mauro Torti   +8 more
doaj   +1 more source

Alginate microparticles for Polymyxin B targeting to lymphatic system

, 2007
The targeting to Gut Associated Lymphoid Tissue (GALT) by uptake through M cells in Peyer's patches (PP) represents a possible strategy to improve the oral absorption of Polymyxin B (PMB), polypeptidic antibiotic with poor bioavailability after oral ...
Iannuccelli, V.
core  

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

Utilização do acetato de celulose produzido a partir da celulose extraída do caroço de manga como matriz para produção de sistemas microparticulados

Química Nova, 2011
Cellulose acetate produced from mango seed fibers cellulose was used as a matrix for preparation of microparticles empty and load with acetaminophen (Paracetamol) in order to evaluate the incorporation of an active agent during the formation of ...
Alisson Costa da Cruz, Carla da Silva Meireles, Sabrina Dias Ribeiro, Guimes Rodrigues Filho, Rosana Maria Nascimento de Assunção, Daniel Alves Cerqueira, Mara Zeni, Patrícia Poletto   +7 more
doaj   +1 more source