Results 91 to 100 of about 286,259 (308)

An RGD-restricted substrate interface is sufficient for the adhesion, growth and cartilage forming capacity of human chondrocytes [PDF]

, 2010
This study aimed at testing whether an RGD-restricted substrate interface is sufficient for adhesion and growth of human articular chondrocytes (HAC), and whether it enhances their post expansion chondrogenic capacity.
M Textor, Schuler, Martin, D Wendt, D Vonwil, M Schuler, Aebi, Ueli, Barbero, Andrea, Ströbel, Simon, A Barbero, S Ströbel, Wendt, David, Martin, Ivan, Vonwil, Daniel, Textor, Marcus, U Aebi, I Martin   +15 more
core  

Immunohistochemistry analysis of type II collagen.

, 2016
(A) Femur condyles stained with type II collagen (Magnification, ×100). (B) Quantitative analysis of type II collagen. Data are mean ± standard deviation. *P
Shih-Chieh Hung (39114), En-Rung Chiang (208229), Hsiao-Li Ma (2512285), Chien-Lin Liu (208232), Tain-Hsiung Chen (208233), Jung-Pan Wang (208218)   +5 more
core   +1 more source

Applications of type I and II collagen in osteochondral tissue engineering: Respective features and future perspectives

Medicine in Novel Technology and Devices
At present, osteoarthritis stands as one of the most prevalent degenerative musculoskeletal diseases globally. The inherent lack of self-healing capacity in articular cartilage presents a considerable obstacle in treating osteoarthritis.
Ruoyu Huang, Xiaolian Niu, Xueying Li, Xiaoming Li   +3 more
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

Advanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim, Li Meng, Ahmad R. Najafi, Nicolas J. Alvarez   +3 more
wiley   +1 more source

Type II collagen and total collagen synthesis.

, 2015
Scaffolds with CAP treated, microspheres embedded, and both CAP and microspheres modification promoted (A) type II collagen and (B) total collagen synthesis relative to bare control, data are mean ± standard error of the mean, N = 3, *p < 0.05 ...
Nathan J. Castro (777008), Michael Keidar (457206), Xiaoqian Cheng (457205), Lijie Grace Zhang (457207), Wei Zhu (23646)   +4 more
core   +1 more source

Effect of Gu Tong Xian capsule on expression level of type I, II collagen and BMP-2 mRNA in rabbits with fracture during long-distance running

Saudi Pharmaceutical Journal, 2017
The study aims to analyze and investigate the effects of Gu Tong Xian Capsule on the expression level of type I, II collagen and BMP-2 mRNA in rabbits with fracture during long-distance running. 60 adult healthy rabbits were selected as research objects,
Liang Li, Yueting Qiu
doaj   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source

Intra-individual comparison of human ankle and knee chondrocytes in vitro: relevance for talar cartilage repair [PDF]

, 2009
OBJECTIVE: As compared to knee chondrocytes (KC), talar chondrocytes (TC) have superior synthetic activity and increased resistance to catabolic stimuli. We investigated whether these properties are maintained after TC are isolated and expanded in vitro.
Bonacina, E, Martin, I, Jakob, M, Frueh, J. A., Barbero, A, Bonacina, E., Jakob, M., Heberer, M, Frueh, JA, Frueh, J.A., Wirz, D., Vonwil, D., Barbero, A., Dickinson, S., Martin, I., Candrian, C., Heberer, M., Vonwil, D, Dickinson, SC, Candrian, C, Wirz, D   +20 more
core   +1 more source

Microenvironmental Reprogramming by 3D Anisotropic Cardiac Extracellular Matrix Induces Nuclear Remodeling and Epigenetic Maturation of Chemically Induced Cardiomyocytes

Advanced Functional Materials, EarlyView.
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo, Mi Jeong Lee, Hyun Wook Kang, Seonhee Byeon, Soo‐Kyoung Choi, Nakwon Choi, Seung‐Woo Cho, Yoonhee Jin   +7 more
wiley   +1 more source