Results 111 to 120 of about 4,668,535 (288)

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

Advanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab, Jack F. Murphy, Michael Bartolf‐Kopp, Jenny C‐C Hsin, Alice Chernaik, Frank McCaughan, Yan Yan Shery Huang, Tomasz Jungst, Jürgen Groll   +8 more
wiley   +1 more source

Incidence of steroid-induced ocular hypertension following collagen cross-linking in patients with keratoconus

The Pan-American Journal of Ophthalmology
Purpose: Collagen cross-linking (CXL) is commonly performed to halt/delay the progression of keratoconus (KC). Topical steroid drops are used at relatively high doses post-CXL to prevent postprocedure corneal scarring.
Thuhin S Krishna, P Minu George, Anu B John, Alo Sen, Jeyanth Suresh Rose, Sanita Korah   +5 more
doaj   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Clinical presentation following photorefractive intrastromal cross-linking for myopic correction

Indian Journal of Ophthalmology, 2018
Gitansha Shreyas Sachdev, Shreyas Ramamurthy   +1 more
doaj   +1 more source

Fabrication of Aligned Polycaprolactone Nanofibrillar Bundles to Control Cell‐Mediated Collagen Deposition in Engineered Cartilage

Advanced Materials, EarlyView.
Melt electrofibrillation (MEF) enables the fabrication of nanofibrillar PCL scaffolds with defined architectures that guide cellular alignment and retention during cartilage tissue engineering. Unlike conventional melt electrowriting, MEF consistently directs collagen type II‐rich extracellular matrix organization, providing a tunable platform to ...
Alba Pueyo Moliner, Lennard Spauwen, James L. Martin Robinson, Ángela García Grech, Isabelle Martinier, Sara Grasselli, Aylin Kara Özenler, Matthias Ryma, Jürgen Groll, Mylène de Ruijter, Jos Malda   +10 more
wiley   +1 more source

Corneal stromal demarcation line after collagen cross-linking in corneal ectatic diseases: a review of the literature

, 2016
Leopoldo Spadea, Emanuele Tonti, Enzo Maria Vingolo Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, Italy Abstract: Collagen cross-linking (CXL) is a relatively new conservative approach for ...
Tonti E, Spadea L, Vingolo EM
core  

Surface Functionalization Modulates Collective Cell Behavior Near Topological Defects Induced by Topographical Patterning

Advanced Materials Interfaces, EarlyView.
Strongly adhered cells align with concentric circular ridges and exhibit predominantly tangential motion, whereas weakly adhered cells fail to follow topographical guidance and display enhanced radial inward motion. ABSTRACT Living cells establish long‐range orientational order through collective alignment, giving rise to topological defects whose ...
Prasoon Awasthi, Aniruddh Murali, Ellen Juel Pørtner, Adam Cohen Simonsen, Francesca Serra   +4 more
wiley   +1 more source

‐light‐activated riboflavin‐induced collagen cross‐linking

, 2020
The tensile strength of the intervertebral disc (IVD) is mainly maintained by collagen cross‐links. Loss of collagen cross‐linking combined with other age‐related degenerative processes contributes to tissue weakening, biomechanical failure, disc ...
Neidlinger‐Wilke, Cornelia, Haas, Julian, Wilke, Hans-Jochen, Andreas Seitz, Cornelia Neidlinger‐Wilke, Teixeira, Graciosa Q., Ioannis Vasilikos, Hans‐Joachim Wilke, Ulrich Hubbe, Seitz, Andreas, Vavvas, Demetrios G., Julian Haas, Josef Zentner, Nothelfer, Julia, Graciosa Q. Teixeira, Mizaikoff, Boris, Beck, Jürgen, Zentner, Josef, Demetrios G. Vavvas, Julia Nothelfer, Boris Mizaikoff, Jürgen Beck, Hubbe, Ulrich, Vasilikos, Ioannis   +23 more
core   +1 more source

Scalable Fabrication of Chemically Stabilized Gelatin Hydrogel Fibers by Thermal Drawing

Advanced Materials Interfaces, EarlyView.
Scalable processing of hydrogel fibers remains a major challenge. By coupling thermal drawing with Maillard chemistry, a transient viscous‐flow window is created that enables continuous fabrication of microstructured gelatin fibers tens of meters long, while continued in situ crosslinking during drawing stabilizes the fibers for physiological ...
Chaoqun Dong, Bastien Schyrr, Stella Laperrousaz, Hritwick Banerjee, Andreas Leber, Fabien Sorin   +5 more
wiley   +1 more source

The Impact of GAGs, Cross-Link Maturity and Telopeptides on the Formation of a Porcine Collagen-Based Hydrogel

Gels
Collagen hydrogels serve as biomimetic scaffolds that closely resemble the natural extracellular matrix, thus providing an ideal 3D biocompatible environment for cells.
Monika Šupová, Šárka Rýglová, Tomáš Suchý, Margit Žaloudková, Martin Braun   +4 more
doaj   +1 more source