Results 161 to 170 of about 268,898 (358)

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

Advanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

Structure Formation in Butterfly Scales: Interplay of Genetic Control, Mechanical Instabilities, and Dynamic Material Properties

Advanced Functional Materials, EarlyView.
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash, Victoria Lloyd, Yi Yang, Anna‐Lee Jessop, Anthony McDougal, Primož Pirih, Guillaume Duclos, Andrew Parnell, Mathias Kolle, Nicola J. Nadeau, Bodo D. Wilts   +10 more
wiley   +1 more source

Preparation of decellularized three dimentional scaffolds as the model for tissue engineering and their functional assessments in vitro application of blastema tissue

مجله دانشگاه علوم پزشکی گرگان, 2013
Tissue engineering is based on three main factors including scaffolds, cells and growth factors. Natural scaffolds derived from decellularized tissues and organs have been successfully used in tissue engineering. Decellularization studies have shown that
Mahdavi Shahri N, Moghaddam Matin M, Fereidoni M, Behnam Rassouli M, Moghimi A, Bahrami AR, Namini MA, Naderi S, Kheirabadi M, Naseri F   +9 more
doaj  

Engineering Multiscale Scaffold‐Free Mimetic Environments Within Microfibrous Scaffolds Enhances Tendon Regeneration

Small Structures
Promoting self‐organized regeneration, rather than nonfunctional repair, has emerged as a leading strategy for treating soft tissue injuries. Tissue self‐organization typically occurs in scaffold‐free environments; however, scaffolds can offer long‐range
Chiao‐Yu Tseng, Yen‐Ching Yang, Balchandar Navaneethan, Phuong Thi Thu Bui, Pei‐Syuan Lu, Chia‐Fu Chou, Po‐Ling Kuo, Chin‐Lin Guo   +7 more
doaj   +1 more source

Nanodiamond Quantum Sensors for Probing Free Radical Biology

Advanced Functional Materials, EarlyView.
Free radicals play key roles in cellular signaling and disease but remain difficult to measure in living systems. Nanodiamonds (NDs) with nitrogen‐vacancy (NV) centers enable quantum sensing of local magnetic noise via T₁ relaxometry, providing nondestructive radical detection in living cells.
Qi Lu, Yingke Wu, Tanja Weil
wiley   +1 more source

Digital light processing printed hydrogel scaffolds with adjustable modulus

Scientific Reports
Hydrogels are extensively explored as biomaterials for tissue scaffolds, and their controlled fabrication has been the subject of wide investigation.
Feng Xu, Hang Jin, Huiquan Wu, Acan Jiang, Bin Qiu, Lingling Liu, Qiang Gao, Bin Lin, Weiwei Kong, Songyue Chen, Daoheng Sun   +10 more
doaj   +1 more source

PLLA–collagen and PLLA–gelatin hybrid scaffolds with funnel-like porous structure for skin tissue engineering

Science and Technology of Advanced Materials, 2012
In skin tissue engineering, a three-dimensional porous scaffold is necessary to support cell adhesion and proliferation and to guide cells moving into the repair area in the wound healing process. Structurally, the porous scaffold should have an open and
Hongxu Lu, Hwan Hee Oh, Naoki Kawazoe, Kozo Yamagishi and Guoping Chen
doaj   +1 more source

Faculty Opinions recommendation of Metabolic control of the scaffold protein TKS5 in tissue-invasive, proinflammatory T cells.

, 2017
Ursula Fearon
openalex   +2 more sources

Robust Polymer Hydrogels Improve Electric‐Fish‐Inspired Batteries

Advanced Functional Materials, EarlyView.
ABSTRACT Electric‐fish‐inspired hydrogel batteries based on ion‐concentration gradients offer an attractive route to soft power sources; however, the poor mechanical properties of existing hydrogels limit device assembly and performance. Here, we report poly(ethylene glycol) methyl ether acrylate hydrogels that enable ion‐gradient batteries composed of
Nick Zahnd, Satyajit Das, John Marc C. Puguan, Carolina Pierucci, Michael Mayer, Christoph Weder   +5 more
wiley   +1 more source

Raising the Bar: Progress in 3D-Printed Hybrid Bone Scaffolds for Clinical Applications: A Review

Cell Transplantation
Damage to bones resulting from trauma and tumors poses a significant challenge to human health. Consequently, current research in bone damage healing centers on developing three-dimensional (3D) scaffolding materials that facilitate and enhance the ...
Ahsan Riaz Khan, Navdeep Singh Grewal, Zhang Jun, Ferdous M. O. Tawfiq, Fairouz Tchier, Rana Muhammad Zulqarnain, Hai-Jun Zhang   +6 more
doaj   +1 more source