Results 121 to 130 of about 3,157,082 (301)

Peripapillary retinal nerve fiber layer following vessel density correction at different IOP values

Purpose. The aim of this study was to define the thickness of the retinal nerve fiber layer (RNFL) in the peripapillary region of the retina after adjusting for the effect of vessel density (VD) in patients with pathological intraocular pressure (IOP ...
Sarka Pitrova, Martin Fus, Jan Lestak
core   +1 more source

Intra-visit repeatability and inter-visit reproducibility of retinal vessel density in healthy and POAG groups.

, 2019
Intra-visit repeatability and inter-visit reproducibility of retinal vessel density in healthy and POAG groups.
Jin-Soo Kim (7954), Sung Uk Baek (6640382), Young Kook Kim (669423), Jin Wook Jeoung (669425), Ki Ho Park (342977), Yong Woo Kim (779883), Ahnul Ha (4691575), Jinho Lee (587173)   +7 more
core   +1 more source

Progressive Macula Vessel Density Loss in Primary Open-Angle Glaucoma: A Longitudinal Study [PDF]

, 2017
PurposeTo characterize the rate of macula vessel density loss in primary open-angle glaucoma (POAG), glaucoma-suspect, and healthy eyes.DesignLongitudinal, observational cohort from the Diagnostic Innovations in Glaucoma Study.MethodsOne hundred eyes (32
Robert N. Weinreb, Patricia Isabel C. Manalastas, Luke J. Saunders, Manalastas, Patricia Isabel C, Penteado, Rafaella C, Shoji, Takuhei, Takuhei Shoji, Adeleh Yarmohammadi, Weinreb, Robert N, Linda M. Zangwill, Tadamichi Akagi, Yarmohammadi, Adeleh, Akagi, Tadamichi, Zangwill, Linda M, Rafaella C. Penteado, Saunders, Luke J   +15 more
core   +1 more source

An Antimicrobial, Cell‐Adhesive, and Growth Factor‐Producing Living Material Engineered From Bacillus subtilis Biofilms for Wound Healing

Advanced Healthcare Materials, EarlyView.
Bacillus subtilis is engineered to produce cell‐adhesive biofilms by functionalization of its biofilm scaffold protein TasA with a cell‐adhesion sequence. Living bacteria within the biofilm are also engineered to secrete growth factors and natively produce antimicrobial peptides (AMPs), resulting in a cell‐adhesive, antimicrobial, and growth factor ...
Mélanie Côté‐Cyr, Marie‐Jeanne Archambault, Caroline Dupuis, Steve Bourgault   +3 more
wiley   +1 more source

In vitro and in vivo vessel morphology and density.

, 2013
(a–b) Live imaging of the low ratio (a) (1∶10 NPCs∶BECs) coculture and high ratio (2∶1 NPCs∶BECs) on day 3 in the PEG/PLL macroporous hydrogel. The NPCs are GFP-positive (green) and the BECs are labeled with DiI (red). Scale bar 100 um.
Rebecca Robinson (291859), Millicent Ford Rauch (291857), Joseph Madri (291860), Hao Xu (6530), Cicely Williams (291856), Erin Lavik (291861), Michael Michaud (291858)   +6 more
core   +1 more source

Macrophage–Fibroblast Crosstalk Governs Tumor Mechanics, as Revealed by Spatiotemporal Force Mapping in 3D Spheroids

Advanced Healthcare Materials, EarlyView.
This study shows crosstalk among tumor cells, fibroblasts, and macrophages alters the physical forces inside 3D tumor spheroids. Incorporating deformable microparticles in 3D tumor spheroids, the researchers mapped mechanical stresses spatially and with respect to tumor growth (temporally).
Kunal P. Pednekar, Daan Vorselen, Jai Prakash   +2 more
wiley   +1 more source

Anti‐Inflammatory and Neuroactive Effects of Polymer‐Coated Iron Oxide Nanoparticles Functionalized With Interleukin 4 for Spinal Cord Injury

Advanced Healthcare Materials, EarlyView.
Polymer‐coated IONPs functionalized with IL‐4 display respective neuroactive and anti‐inflammatory actions on neural progenitor cells and macrophages/microglia in vitro. When examined chronically in a rat experimental model of spinal cord injury, rGO scaffolds carrying these nanosystems adequately integrate into the lesion, significantly reduce ...
Julia Martínez‐Ramírez, Paloma Lozano‐Picazo, María de Lamo‐Atencia, Andrea Ferreras, Esther Benayas‐Martín, Elena Fernández‐López, Marina Sánchez‐Petidier, Verónica Barranco‐Maresca, Víctor Caz, Anne des Rieux, Juliana M. Rosa, María del Puerto Morales, María C. Serrano   +12 more
wiley   +1 more source

OCT Angiography–Based Quantitative Choroidal Vasculature Analysis in Choroidal Melanomas and Nevi

Ophthalmology Science
Purpose: Differentiation between choroidal melanoma (CM) and choroidal nevus (CN) is primarily made clinically with the aid of multimodal imaging. Both entities can be distinguished by their vascular architecture in histopathology. OCT angiography (OCT-A)
Tekla Kurdiani, Miltiadis Fiorentzis, MD, Nikolaos E. Bechrakis, MD, Tobias Kiefer, MD   +3 more
doaj   +1 more source

Pressure‐Assisted Drug Delivery Using High‐Pressure Balloon Platform Improves Vascular Drug Penetration and Anti‐Restenotic Effects

Advanced Healthcare Materials, EarlyView.
A dual‐layer high‐pressure drug‐coated balloon (HP@DCB) increased balloon‐wall contact and promoted deeper paclitaxel (PTX) penetration than a conventional noncompliant DCB. In in vivo study, HP@DCB treatment improved luminal patency and reduced neointimal hyperplasia, supporting pressure‐assisted drug delivery as a promising strategy for enhancing the
Seung Jin Eo, So Yun Lim, Dong‐Sung Won, Ji Won Kim, Yubeen Park, Song Hee Kim, Hyemin Lee, Jung‐Min Ahn, Jun‐Kyu Park, Do‐Yoon Kang, Jung‐Hoon Park   +10 more
wiley   +1 more source

Schematic of data calculation for the microvessel density index (MDI) and the vessel size index (VSI).

, 2013
Schematic of data calculation for the microvessel density index (MDI) and the vessel size index (VSI).
Maike Unruh (351999), Michael Diedenhofen (351996), Philipp Böhm-Sturm (351998), Stefan Vollmar (31083), Mathias Hoehn (31084), Roland T. Ullrich (351992), Jan F. Jikeli (351994)   +6 more
core   +1 more source