Results 131 to 140 of about 257,634 (292)

A Vascular Microphysiological Model of Lung Fibrosis Reveals That Myofibroblasts and IPF Patient‐Derived Fibroblasts Impair Angiogenesis and Vasculogenesis

open access: yesAdvanced Functional Materials, EarlyView.
A microphysiological lung fibrosis model recapitulates myofibroblast–vascular interactions. Induced myofibroblasts and patient‐derived IPF fibroblasts impair angiogenesis and increase vascular permeability via TGF‐β1–driven signaling. Pharmacological interventions with SB 431542 and VEGF supplementation restore vascular morphology and barrier function.
Elena Cambria   +7 more
wiley   +1 more source

Surgical Treatment of Recurrent Lumbar Disc Herniation: To Fuse or not to Fuse? A Single-Center Analysis of clinical and radiological Characteristics and Surgical Outcomes of 450 patients

open access: yesBrain and Spine
G. Fischer   +14 more
doaj   +1 more source

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer   +6 more
wiley   +1 more source

Balance capability and its relation to patient reported outcomes in patients with degenerative cervical spinal stenosis

open access: yesBrain and Spine
R. Cottier   +5 more
doaj   +1 more source

Chemoselective Sequential Polymerization: An Approach Toward Mixed Plastic Waste Recycling

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by biological protein metabolism, this study demonstrates the closed‐loop recycling of mixed synthetic polymers via ring‐closing depolymerization followed by a chemoselective sequential polymerizations process. The approach recovers pure polymers from mixed feedstocks, even in multilayer formats, highlighting a promising strategy to overcome a
Gadi Slor   +5 more
wiley   +1 more source

Unusual Swelling Behavior of Hydrogels Modified with Spiropyran as Appendage or Crosslinker

open access: yesAdvanced Functional Materials, EarlyView.
Not so innocent after all—spiropyran crosslinkers in methylenebisacrylamide‐crosslinked poly(acrylamide‐co‐acrylic acid) hydrogels increase crosslinking density, but also, counterintuitively, increase swelling. Charge complexation, cooperative chemo‐mechanical effects, and aggregation may explain these observations.
Michael M. Lerch   +7 more
wiley   +1 more source

The Rescue Screw as a freehand revision strategy for implant loosening – A comparative biomechanical study on human cadavers

open access: yesBrain and Spine
M. Farshad   +6 more
doaj   +1 more source

Saxifraga rotundifolia L.: Bestimmung des optimalen Erntezeitpunktes zur Verbesserung der Qualität von pflanzlichem Rohmaterial für Kosmetikfirmen

open access: yesJulius-Kühn-Archiv, 2014
Bastian, Christèle   +4 more
doaj   +1 more source

Intraoperative Laser Speckle Contrast Imaging To Assess Vessel Flow In Neurosurgery

open access: yesBrain and Spine, 2023
Johannes Goldberg   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy