Results 31 to 40 of about 129,919 (293)

Genipin-cross-linked collagen/chitosan biomimetic scaffolds for articular cartilage tissue engineering applications [PDF]

open access: yes, 2010
This was the first study to use genipin to cross-link collagen and chitosan.In this study, genipin-cross-linked collagen/chitosan biodegradable porous scaffolds were prepared for articular cartilage regeneration.
Caridade, S. G.   +11 more
core   +1 more source

Updates on corneal collagen cross-linking: Indications, techniques and clinical outcomes

open access: yesJournal of Current Ophthalmology, 2017
Purpose: To review the historical background and basic principles of collagen cross-linking, to bring together the data regarding the outcomes and complications of collagen cross-linking and finally to explore the efficacy and safety of new variations of
Mehrdad Mohammadpour   +4 more
doaj   +1 more source

Biosynthesis and enzymology of the Caenorhabditis elegans cuticle: identification and characterization of a novel serine protease inhibitor. [PDF]

open access: yes, 2006
The nematode Caenorhabditis elegans represents an excellent model in which to examine nematode gene expression and function. A completed genome, straightforward transgenesis, available mutants and practical genome-wide RNAi approaches provide an ...
Andrew J. Birnie   +42 more
core   +1 more source

Scheimpflug imaged corneal changes on anterior and posterior surfaces after collagen cross-linking [PDF]

open access: yes, 2014
AIM: To compare the anterior and posterior corneal parameters before and after collagen cross-linking therapy for keratoconus.METHODS: Collagen cross-linking was performed in 31 eyes of 31 keratoconus patients (mean age 30.6±8.9y). Prior to treatment and
Andras Berta   +4 more
core   +1 more source

Corneal Collagen Cross Linking - PLUS [PDF]

open access: yesThe Open Ophthalmology Journal, 2011
The management of keratoconus and post – LASIK ectasia included until recently spectacle correction, Hard - Fitted Gas Permeable Contact Lenses, Intrastromal Corneal Ring Segments. All these interventions are purely symptomatic and their only aim is the improvement of visual function of patients, without interfering with the pathophysiology of the ...
openaire   +3 more sources

Corneal collagen cross-linking for treating keratoconus. [PDF]

open access: yes, 2015
BACKGROUND: Keratoconus is a condition of the eye that affects approximately 1 in 2000 people. The disease leads to a gradual increase in corneal curvature and decrease in visual acuity with consequent impact on quality of life.
Amissah-Arthur, Kwesi N   +7 more
core   +1 more source

The Infuence of Salicin on Rheological and Film-Forming Properties of Collagen

open access: yesMolecules, 2021
Collagen films are widely used as adhesives in medicine and cosmetology. However, its properties require modification. In this work, the influence of salicin on the properties of collagen solution and films was studied. Collagen was extracted from silver
Katarzyna Adamiak   +2 more
doaj   +1 more source

The cuticle [PDF]

open access: yes, 2007
The nematode cuticle is an extremely flexible and resilient exoskeleton that permits locomotion via attachment to muscle, confers environmental protection and allows growth by molting.
Johnstone, I. J., Page, A. P.
core   +1 more source

Collagen Cross-Linking with Au Nanoparticles [PDF]

open access: yesBiomacromolecules, 2008
Tiopronin (N-(2-mercaptopropionyl)glycine)-protected gold nanoparticles (TPAu) were cross-linked to collagen via EDC (1-ethyl-3-(3-dimethyl aminopropyl) carbodiimide) coupling. On average, each TPAu forms eight amide bonds with collagen lysine moieties. The resulting gels were studied with environmental SEM, TEM, micro-DSC, and TNBS assay.
Luciano, Castaneda   +4 more
openaire   +2 more sources

Epithelium-Off Corneal Collagen Cross-linking Versus Transepithelial Cross-linking for Pediatric Keratoconus. [PDF]

open access: yes, 2012
PURPOSE:: To compare efficiency and safety of epithelium-off corneal cross-linking (CXL) and transepithelial cross-linking (TE-CXL) in pediatric patients with progressive keratoconus.
Capasso L   +5 more
core   +1 more source

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