Results 81 to 90 of about 138,476 (311)

Osteoblast-derived extracellular vesicles exert bone formation effects by WIF1-mediated regulation of mitophagy

Medicine Plus
Background: Osteoporosis arises mainly from an imbalance in bone remodeling, characterized by the impaired ability of osteoblasts (OBs) to form new bone.
Yuyuan Gu, Jing Zhao, Jian Wang, Yingying Jiang, Yingying Jing, Ke Xu, Jiacan Su   +6 more
doaj   +1 more source

\u3cem\u3eIn vitro\u3c/em\u3e Effect of Graphene Structures as an Osteoinductive Factor in Bone Tissue Engineering: A Systematic Review [PDF]

, 2018
Graphene and its derivatives have been well‐known as influential factors in differentiating stem/progenitor cells toward the osteoblastic lineage. However, there have been many controversies in the literature regarding the parameters effect on bone ...
Golzar, Hossein, Khojasteh, Arash, Mohammadrezaei, Dorsa, Omidi, Meisam, Rad, Maryam Rezai, Rashedi, Hamid, Tayebi, Lobat, Yazdian, Fatemeh   +7 more
core   +1 more source

Computational Modeling Meets 3D Bioprinting: Emerging Synergies in Cardiovascular Disease Modeling

Advanced Healthcare Materials, EarlyView.
Emerging advances in three‐dimensional bioprinting and computational modeling are reshaping cardiovascular (CV) research by enabling more realistic, patient‐specific tissue platforms. This review surveys cutting‐edge approaches that merge biomimetic CV constructs with computational simulations to overcome the limitations of traditional models, improve ...
Tanmay Mukherjee, Mehdi Salar Amoli, Sarah Rezapourdamanab, Lama Rita El Shammas, Martin L. Tomov, Emilio A. Mendiola, Vahid Serpooshan, Reza Avazmohammadi   +7 more
wiley   +1 more source

Carboxyl-modified single-wall carbon nanotubes improve bone tissue formation in vitro and repair in an in vivo rat model. [PDF]

, 2014
The clinical management of bone defects caused by trauma or nonunion fractures remains a challenge in orthopedic practice due to the poor integration and biocompatibility properties of the scaffold or implant material. In the current work, the osteogenic
Barrientos-Durán, Antonio, Carpenter, Ellen M, Malinin, Theodore I, Rodríguez-Manzaneque, Juan Carlos, Zanello, Laura P, Zur Nieden, Nicole I   +5 more
core   +2 more sources

Aqueous Two‐Phase Bioinks for Discrete Packing and Compartmentalization of 3D Bioprinted Cells

Advanced Healthcare Materials, EarlyView.
Aqueous two‐phase systems (ATPS) enable the formation of biomimetic interfaces crucial for tissue engineering. However, clinical translation remains limited by the challenge of precisely controlling cellular compartmentalization. Here, we developed ATPS biomaterial inks for 3D bioprinting allowing tuneable droplet formation via NaCl modulation.
Martina Marcotulli, Arianna Iacomino, Federico Serpe, Lucia Iafrate, Marco Bastioli, Giorgia Montalbano, Biagio Palmisano, Silvia Franco, Roberta Angelini, Alessandro Corsi, Mara Riminucci, Giancarlo Ruocco, Chiara Scognamiglio, Andrea Barbetta, Gianluca Cidonio   +14 more
wiley   +1 more source

The Floor‐Ceiling‐Chip, or 2 × 2D = Pseudo‐3D—Approaching 3D Cell Morphology and Organization between Two Opposing 2D Substrates with Cell‐Adhesive Protein Micropatterns

Advanced Healthcare Materials, EarlyView.
Here, we present a novel 3D cell patterning and culture platform. The “Floor‐Ceiling‐Chip” (FC‐Chip) consists of two opposing track‐etched membranes, creating a pseudo‐3D microenvironment for the cells in between. By providing the membranes with micropatterned cell‐adhesive islands of varying geometries and sizes, the FC‐Chip enables control over cell ...
Urandelger Tuvshindorj, Francesca Giacomini, Esra Güben Kaçmaz, Tim ten Brink, Lorenzo Moroni, Zeinab Tahmasebi Birgani, Clemens van Blitterswijk, Pamela Habibović, Stefan Giselbrecht, Jan de Boer, Roman Truckenmüller   +10 more
wiley   +1 more source

Similarity-based metric analysis approach for predicting osteogenic differentiation correlation coefficients and discovering the novel osteogenic-related gene FOXA1 in BMSCs [PDF]

PeerJ
Background As a powerful tool, bioinformatics analysis is playing an increasingly important role in many fields. Osteogenic differentiation is a complex biological process involving the fine regulation of numerous genes and signaling pathways.
Lingtong Sun, Juan Chen, Li Jun Li, Lingdi Li   +3 more
doaj   +2 more sources

Osteogenic preconditioning in perfusion bioreactors improves vascularization and bone formation by human bone marrow aspirates. [PDF]

, 2020
Cell-derived extracellular matrix (ECM) provides a niche to promote osteogenic differentiation, cell adhesion, survival, and trophic factor secretion.
Genetos, DC, Gonzalez-Fernandez, T, Harvestine, JN, Hum, NR, Leach, JK, Loots, GG, Sebastian, A   +6 more
core  

miR‐145 suppresses osteogenic differentiation by targeting Sp7

FEBS Letters, 2013
Osteogenesis depends on a coordinated network of transcription factors including Sp7. Emerging evidence indicates that microRNAs (miRNAs) act as pivotal regulators in various biological processes including osteoblast proliferation and differentiation. Here, we investigated the effect of miR‐145 on osteogenic differentiation.
Jia, Jie, Tian, Qing, Ling, Song, Liu, Yong, Yang, Shuhua, Shao, Zengwu   +5 more
openaire   +2 more sources

Osteogenic Differentiation of Periosteal Cells During Fracture Healing [PDF]

Journal of Cellular Physiology, 2016
Five to ten percent of fractures fail to heal normally leading to additional surgery, morbidity, and altered quality of life. Fracture healing involves the coordinated action of stem cells primarily coming from the periosteum which differentiate into the chondrocytes and osteoblasts, forming first the soft (cartilage) callus followed by the hard (bone)
Wang, Tao, Zhang, Xinping, Bikle, Daniel D   +2 more
openaire   +4 more sources