Results 51 to 60 of about 38,082 (296)

Stable Protein‐Based G‐Quadruplex‐Derived Supramolecular Bioinks as Tunable ECM‐Mimetic Constructs Assembled by Combining Non‐Covalent and Covalent Strategies

Advanced Materials, EarlyView.
Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa, Rita Sobreiro‐Almeida, Bart W. L. van den Bersselaar, E. W. Meijer, Ghislaine Vantomme, João Borges, João F. Mano   +6 more
wiley   +1 more source

Histopathological evaluation in biopsies of palatine tonsils submitted to cryptolysis by coagulation with CO2 laser for treatment of chronic caseous tonsillitis [PDF]

, 2015
Objective: To perform histopathological evaluation in biopsies of palatine tonsils in a group of patients, with symptoms of chronic caseous tonsillitis, treated with an innovative and conservative method, using CO2 laser. Background Data: In general, the
Passos, CAD, Altemani, A, Nicola, EMD, Nicola, JH   +3 more
core  

Effects of Nd: YAG laser coagulation of myocardium on coronary vessels. [PDF]

, 1990
Laser coagulation of arrhythmogenic myocardium proved to be an effective surgical therapy for refractory arrhythmias. To determine the influence of Nd:YAG laser coagulation of myocardium on coronary vessels, a total of 48 transcatheter laser impacts (10 ...
Murray, A.B., Weber, H.P., Enders, S., Coppenrath, K., Mendler, N., Schad, H.   +5 more
core   +1 more source

200µm glass fibres for minimally invasive laser procedures in paranasal sinus surgery [PDF]

, 2022
S.45-51Objective: To investigate the suitability and power capacity of thin (200 µm) quartz glass fibres in contrast to conventional fibres (400-600 µm) for laser resection of recurrent nasal polyps.
Düwel, P., Ilgner, J., Westhofen, M., Wehner, M., Donner, A., Poprawe, R.   +5 more
core   +1 more source

Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials

Advanced Materials, EarlyView.
Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou, Yalei Hu, Jie Yu, Naoki Komatsu, Yuta Nishina, Alberto Bianco   +5 more
wiley   +1 more source

Technology of intellectual feature selection for a system of automatic formation of a coagulate plan on retina [PDF]

Компьютерная оптика, 2019
The paper proposes a technology for effective feature selection to localize individual characteristics of anatomical and pathological structures in the human eye fundus.
Nataly Ilyasova, Aleksandr Shirokanev, Alexandr Kupriyanov, Rustam Paringer   +3 more
doaj   +1 more source

Development of vector algorithm using CUDA technology for three-dimensional retinal laser coagulation process modeling

Компьютерная оптика, 2021
For diabetic retinopathy treatment, laser coagulation is used in modern practice. During the laser surgery process, the parameters of laser exposure are selected manually by a doctor, which requires the doctor to have sufficient experience and knowledge ...
A.S. Shirokanev, N.A. Andriyanov, N.Y. Ilyasova   +2 more
doaj   +1 more source

Engineering Layered Magnetic Hydrogels for Cell Placement via Shear and Magnetic Field‐Induced Assembly

Advanced Materials, EarlyView.
Magnetic particles are organized into layered architectures by combining shear flow and magnetic fields, with the resulting structures governed by appropriate Mason numbers. The programmed assemblies provide spatial guidance for cell placement, linking field‐controlled self‐assembly, flow‐induced structuring and biological organization.
Guillermo Camacho, Jose R. Morillas, Jesús García‐Gutiérrez, Stefania Nardecchia, Óscar Martínez‐Cano, Juan de Vicente   +5 more
wiley   +1 more source

Two-wavelength approach for control of coagulation depth during laser tissue soldering [PDF]

, 2015
Paper 932109In laser tissue soldering (LTS) protein solutions are used for closing of incisions or fixation of wound dressings. During coagulation and thermal denaturation of the protein solutions their morphology changes significantly such that light is
Toedter, N., Aden, M., Wehner, M., Rosenkranz, B.   +3 more
core   +1 more source

Resolving Heterogeneity of Targeted Lipid Nanoparticles Through Solution‐Based Biophysical Analyses

Advanced Materials, EarlyView.
AF4‐UV‐DLS‐MALS‐SAXS resolves previously inaccessible targeted lipid nanoparticle (tLNP) subpopulations that differ in size, shape, and composition. Correlation of subpopulation‐resolved biophysical properties with in vivo RNA delivery reveals that targeted placental transfection is associated with distinct tLNP subpopulations rather than ensemble ...
Hannah C. Geisler, Hannah C. Safford, Ajay S. Thatte, Marshall S. Padilla, Elisa Battistini, Hannah M. Yamagata, Violet M. Ullman, Alex Chan, Benjamin E. Nachod, Anushka Agrawal, Maxwell B. Watkins, Jesse B. Hopkins, Andrew Tsourkas, Kushol Gupta, Michael J. Mitchell   +14 more
wiley   +1 more source