Results 21 to 30 of about 97,024 (315)

Fibroblast Growth Factor 18 Increases the Trophic Effects of Bone Marrow Mesenchymal Stem Cells on Chondrocytes Isolated from Late Stage Osteoarthritic Patients

Stem Cells International, 2014
Coculture of mesenchymal stem cells with chondrocytes increases production of cartilaginous matrix. Chondrocytes isolated from late stage osteoarthritic patients usually lost their phenotype of producing cartilaginous matrix.
Zhenyu Zhang, Yan Wang, Mingchao Li, Jiaping Li, Jian Wu   +4 more
doaj   +1 more source

Human iPSC-derived chondrocytes mimic juvenile chondrocyte function for the dual advantage of increased proliferation and resistance to IL-1β

Stem Cell Research & Therapy, 2017
Background Induced pluripotent stem cells (iPSC) provide an unlimited patient-specific cell source for regenerative medicine. Adult cells have had limited success in cartilage repair, but juvenile chondrocytes (from donors younger than 13 years of age ...
Jieun Lee, Piera Smeriglio, Constance R. Chu, Nidhi Bhutani   +3 more
doaj   +1 more source

Senolytic Peptide FOXO4-DRI Selectively Removes Senescent Cells From in vitro Expanded Human Chondrocytes

Frontiers in Bioengineering and Biotechnology, 2021
Autologous chondrocyte implantation (ACI) is a procedure used to treat articular cartilage injuries and prevent the onset of post-traumatic osteoarthritis.
Yuzhao Huang, Yuzhao Huang, Yuchen He, Meagan J. Makarcyzk, Meagan J. Makarcyzk, Hang Lin, Hang Lin, Hang Lin   +7 more
doaj   +1 more source

Expressions of local renin-angiotensin system components in chondrocytes

European Journal of Histochemistry, 2014
In 2013, we reported that local renin-angiotensin system (local RAS) components express during the hypertrophic differentiation of chondrocytes and can modulate it, using ATDC5 cell line that involves differentiation from mesenchymal stem cells to ...
I. Tsukamoto, M. Akagi, S. Inoue, K. Yamagishi, S. Mori, S. Asada   +5 more
doaj   +1 more source

Differences in Cartilage-Forming Capacity of Expanded Human Chondrocytes from Ear and Nose and Their Gene Expression Profiles

Cell Transplantation, 2011
The aim of this study was to evaluate the potential of culture-expanded human auricular and nasoseptal chondrocytes as cell source for regeneration of stable cartilage and to analyze the differences in gene expression profile of expanded chondrocytes ...
Catharine A. Hellingman, Eugène T. P. Verwiel, Inez Slagt, Wendy Koevoet, René M. L. Poublon, Gilbert J. Nolst-Trenité, Robert J. Baatenburg De Jong, Holger Jahr, Gerjo J. V. M. Van Osch   +8 more
doaj   +1 more source

Pathogenetic features of experimental osteoarthrosis induced by dexamethasone and talc

Бюллетень сибирской медицины, 2022
The aim of the study was to investigate the pathogenesis of experimental osteoarthrosis induced by dexamethasone and talc by examining the structure and defining the morphometric and metabolic features of knee joint skeletal connective tissues in rats ...
E. V. Gladkova
doaj   +1 more source

Metaplasia of Chondrocytes into Osteoblasts

Folia Biologica, 2006
Hypertrophic chondrocytes, commonly considered as terminal cells responsible for apoptotic elimination in endochondral osteogenesis, have the potential to switch their metabolic role and enter osteoblastic differentiation, based on histochemical, immunohistochemical, biochemical and cytological analysis.
Krzysztof H Włodarski, Aniela Brodzikowska, Paweł Włodarski   +2 more
openaire   +2 more sources

In Vivo Chondrocyte Mechanics [PDF]

Biophysical Journal, 2010
Mechanical loading of joints deforms articular cartilage cells, and that these cells provide the signals for maintaining cartilage health. Excessive loading of cartilage and cells leads to cartilage degeneration and osteoarthritis.Recently, we developed a novel in vivo testing system that allows for quantification of the mechano-biology of chondrocytes
Ruth A. Seerattan, André Leumann, Ziad Abusara, Walter Herzog   +3 more
openaire   +2 more sources

Optimization of TGF-β1-transduced chondrocytes for cartilage regeneration in a 3D printed knee joint model.

PLoS ONE, 2019
A cell therapy product of transforming growth factor (TGF)-β1-transduced chondrocytes has been commercialized to treat osteoarthritis of the knee via intra-articular injection.
Jiyong Ahn, Seon Ae Kim, Ki Won Kim, Joon Hyuck Oh, Seok Jung Kim   +4 more
doaj   +1 more source

Autophagy plays a protective role in advanced glycation end products- induced apoptosis of chondrocytes via regulation of tumor necrosis factor-α , nuclear factor-κ B and reactive oxygen species

Asian Pacific Journal of Tropical Medicine, 2018
Objective: To study the adverse effects of advanced glycation end products (AGEs) on chondrocytes and the role of autophagy in this process. Methods: Chondrocytes were harvested from the human articular cartilage tissues in surgery.
Zhi-Jiang Sun, Ya-Yi Xia
doaj   +1 more source