Results 121 to 130 of about 848,551 (267)

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Self-assembly of embryonic and two extra-embryonic stem cell types into gastrulating embryo-like structures

Nature Cell Biology, 2018
B. Sozen, G. Amadei, A. Cox, Ran Wang, Ellen Na, S. Czukiewska, L. Chappell, T. Voet, Geert Michel, N. Jing, D. Glover, M. Zernicka-Goetz   +11 more
semanticscholar   +1 more source

Photothermally Powered 3D Microgels Mechanically Regulate Mesenchymal Stem Cells Under Anisotropic Force

Advanced Materials, EarlyView.
The photothermally powered microgel is designed to mechanically train mesenchymal stem cells using spatially patterned exogenous forces in three‐dimensional (3D) workspaces. When microgels are activated selectively via photothermal actuation, locally confined tens of nN forces are exerted on cells, triggering osteogenic differentiation in encapsulated ...
Chen Wang, Nergishan İyisan, Philipp Harder, Valentin H. K. Fell, Viktorija Kozina, Hendrik Dietz, Olivia M. Merkel, Berna Özkale   +7 more
wiley   +1 more source

Dynamic Conversion of Cell Sorting Patterns in Aggregates of Embryonic Stem Cells with Differential Adhesive Affinity [PDF]

, 2020
Jeffrey D. Tse, Robert H. Moore, Yue Meng, Wensi Tao, Elizabetg R Smith, Mike Xiang-Xi Xu   +5 more
openalex   +1 more source

CXCL13 suppresses liver regeneration through the negative regulation of HGF signaling

Cell Death and Disease
Insufficient liver regeneration increases the risk of postoperative liver failure following liver transplantation or partial hepatectomy (PHx). Numerous growth factors and cytokines are related to liver regeneration; however, the underlying mechanisms ...
Qun Zhao, Jingyi Wu, Mengyuan Feng, Anjie Zhang, Liwei Fu, Jinglin Chen, Lian Li, Fangzhou Li, Tingting Li, Shu Jin, Shengbao Li, Xianjun Yu   +11 more
doaj   +1 more source

The Space Within: How Architected Voids Promote Tissue Formation

Advanced Materials, EarlyView.
This review explores the role of void spaces in tissue engineering scaffolds and examines four key methods for introducing porosity into hydrogels at different scales. It discusses sacrificial templating, microgels, phase separation, and 3D printing, highlighting principles, advantages, and limitations. It also addresses emerging strategies integrating
Anna Puiggalí‐Jou, Isabel B. Hui, Carla Fernandez‐Rico, Marcy Zenobi‐Wong   +3 more
wiley   +1 more source

Prolonging half-life of embryonic stem cell (ESC)-derived platelets with metalloproteinase inhibitors [PDF]

, 2008

openalex   +1 more source

Corrigendum: Fine-Tuning of Alkaline Residues on the Hydrophilic Face Provides a Non-toxic Cationic α-Helical Antimicrobial Peptide Against Antibiotic-Resistant ESKAPE Pathogens

Frontiers in Microbiology, 2021
Xudong Luo, Xudong Luo, Xiangdong Ye, Xiangdong Ye, Li Ding, Li Ding, Wen Zhu, Pengcheng Yi, Zhiwen Zhao, Huanhuan Gao, Zhan Shu, Shan Li, Ming Sang, Jue Wang, Weihua Zhong, Zongyun Chen, Zongyun Chen   +16 more
doaj   +1 more source

Nanostructured Protein Surfaces Inspired by Spider Silk

Advanced Materials, EarlyView.
Harnessing recombinant spider silk technology, bioengineered spidroin variants enable the creation of functionalized nanostructured coatings with tunable affinity for specific targets, supporting a broad range of applications ‐ from antifouling surfaces and targeted drug delivery to advanced cell therapies and precision bio‐patterning via lithography ...
Martin Humenik, Thomas Scheibel
wiley   +1 more source

Rapid Generation of Stable Transgenic Embryonic Stem Cell Lines Using Modular Lentivectors

, 2005
David M. Suter, Laetitia Cartier, Esther Bettiol, Diderik Tirefort, Marisa Jaconi, Michel Dubois‐Dauphin, Karl‐Heinz Krause   +6 more
openalex   +2 more sources