Results 41 to 50 of about 42,504 (282)
Biomedicines, 2021 Three-dimensional (3D) bioprinting has been attractive for tissue and organ regeneration with the possibility of constructing biologically functional structures useful in many biomedical applications.
Hyun-Ho Roh +3 more
doaj +1 more source
Preparation and Biomedical Applications of Cucurbit[n]uril-Based Supramolecular Hydrogels
Molecules, 2023 The cucurbit[n]uril supramolecular hydrogels are driven by weak intermolecular interactions, of which exhibit good stimuli responsiveness and excellent self-healing properties.
Ruihan Gao +4 more
doaj +1 more source
A Highly Stretchable, Tough, Fast Self-Healing Hydrogel Based on Peptide–Metal Ion Coordination
Biomimetics, 2019 Metal coordination bonds are widely used as the dynamic cross-linkers to construct self-healing hydrogels. However, it remains challenging to independently improve the toughness of metal coordinated hydrogels without affecting the stretchability and self-
Liang Zeng +6 more
doaj +1 more source
Biomimetics, 2023 The occurrence of leakage from anastomotic sites is a significant issue given its potential undesirable complications. The management of anastomotic leakage after gastrointestinal surgery is particularly crucial because it is directly associated with ...
Hyun Ho Shin, Ji Hyun Ryu
doaj +1 more source
Co-axial wet-spinning in 3D Bioprinting: state of the art and future perspective of microfluidic integration [PDF]
, 2019 Nowadays, 3D bioprinting technologies are rapidly emerging in the field of tissue engineering and regenerative medicine as effective tools enabling the fabrication of advanced tissue constructs that can recapitulate in vitro organ/tissue functions ...
Barbetta, Andrea +3 more
core +1 more source
Self-Sorting Microscale Compartmentalized Block Copolypeptide Hydrogels [PDF]
, 2019 Multicomponent interpenetrating network hydrogels possessing enhanced mechanical stiffness compared to their individual components were prepared via physical mixing of diblock copolypeptides that assemble by either hydrophobic association or polyion ...
Bentolila, Laurent A +2 more
core
Advanced Biology, EarlyView.Using supramolecular monomers, various hydrogel culture systems were formulated to culture protoplasts; including 2D, 2.5D, and 3D hydrogels. Depending on the culture platform, bioactive functionalization led to protoplast enlargement (2D and 2.5D) or plasmolysis (3D). This work shows the potential to modularly engineer synthetic platforms for cellular
Maritza M. Rovers +3 more
wiley +1 more source
Characterization of stress softening and self-healing in a double network hydrogel
Results in Physics, 2019 In this paper, a micro-mechanically based constitutive model is presented to describe stress softening and self-healing in alginate-polyacrylamide (PAAm) double network (DN) hydrogels.
İsmail Doğan Külcü
doaj +1 more source
Programmable nanocomposites of cellulose nanocrystals and zwitterionic hydrogels for soft robotics
Nature Communications, 2023 Stimuli-responsive hydrogels have garnered significant attention as a versatile class of soft actuators. Introducing anisotropic properties, and shape-change programmability to responsive hydrogels promises a host of opportunities in the development of ...
Rasool Nasseri +8 more
doaj +1 more source
Enhanced self-healing capacity in cementitious materials by use of encapsulated carbonate precipitating bacteria : from proof-of-concept to reality [PDF]
, 2013 In this study, two bacteria-based self-healing systems were developed for the proof-of-concept and approach to a realistic self-healing. A self-healing system with glass capillaries and silica sol gel carried bacterial cells was first built.
De Belie, Nele +2 more
core