Results 81 to 90 of about 432,570 (333)
Офтальмохирургия, 2017 Proliferative diabetic retinopathy (PDR) is one of the most common reasons of blindness among working age people. Among patients with diabetes mellitus (DM) the prevalence of diabetic retinopathy is more than 40%, and at present there is a tendency to an
V. D. Zaharov +5 more
doaj
Fluorescein angiography compared to three-dimensional measurements by the retinal thickness analyzer in classic choroidal neovascularization [PDF]
, 2007 Purpose: To compare and correlate imaging of classic subfoveal choroidal neovascularization (CNV) with noninvasive 3-dimensional imaging by the retinal thickness analyzer (RTA) to conventional fluorescein angiography (FA).
Kampik, Anselm +3 more
core +1 more source
Real‐Time, Label‐Free Monitoring of Cell Behavior on a Bioelectronic Scaffold
Advanced Functional Materials, EarlyView.A bioelectronic nanofibrous scaffold is introduced that supports cell growth while enabling real‐time, label‐free monitoring of cellular behavior through impedance measurements. The system correlates electrical signals with cell viability and surface coverage, offering an integrated platform for studying dynamic biological processes and advancing next ...
Dana Cohen‐Gerassi +10 more
wiley +1 more source
Ciência Rural, 1997 Com o objetivo de testar o sal sódico de fluoresceína na indicação da viabilidade intestinal em casos de processos isquêmicos do intestino delgado de eqüinos, desenvolveu-se um modelo isquêmico através de ligadura artério-venosa durante 120 minutos ...
Augusto Sampaio, Ney Luis Pippi
doaj +1 more source
Very high water permeability in vasopressin-induced endocytic vesicles from toad urinary bladder. [PDF]
, 1989 The regulation of transepithelial water permeability in toad urinary bladder is believed to involve a cycling of endocytic vesicles containing water transporters between an intracellular compartment and the cell luminal membrane.
Shi, LB, Verkman, AS
core
Advanced Functional Materials, EarlyView.By mimicking the ion‐accelerating effect of ion channel receptors in neuron membranes, a biomaterials‐based ionic hydrogel (BIH) is developed, which offers a high ionic conductivity of 7.04 S m−1, outperforming conventional chitosan, cellulose, agarose, starch, and gelatin based ionic hydrogels.
Baojin Chen +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Here, a biointerface membrane engineered with site‐specific interfacial properties is developed. During implantation between gingival and bone defect, the membrane creates a pro‐osteogenic microenvironment, precisely modulates cellular activities at each biointerface, and facilitates the orchestration of complex healing events, ultimately leading to ...
Yuwei Zhu +13 more
wiley +1 more source
Fluorescein-containing amphiphilic copolymers as promising objects for biomedical research
Біологічні студіїBackground. Polymeric nanoparticles are increasingly used as drug carriers. They demonstrate a significant improvement in the therapeutic efficacy of drugs and are widely studied as components of drug transport and release systems.
Maria Yakoviv +6 more
doaj +1 more source
New synthetic strategies for xanthene-dye-appended cyclodextrins
Beilstein Journal of Organic Chemistry, 2016 Xanthene dyes can be appended to cyclodextrins via an ester or amide bridge in order to switch the fluorescence on or off. This is made possible through the formation of nonfluorescent lactones or lactams as the fluorophore can reversibly cyclize.
Milo Malanga +5 more
doaj +1 more source
Comparison of the crack pattern in accelerated corrosion tests and in finite elements simulations [PDF]
, 2010 In this work, the crack pattern obtained in accelerated corrosion tests is compared to the one obtained in numerical simulations for reinforced steel concrete samples.
Planas Rosselló, Jaime +2 more
core +1 more source