scholarly journals Differential bone histomorphometric characters of the mandible in senescence-accelerated mice (SAMP6 and SAMP8): murine models for senile osteoporosis and temporomandibular joint osteoarthritis

2005 ◽  
Vol 14 (1) ◽  
pp. 13-19 ◽  
Author(s):  
Yuki Daigo ◽  
Takashi Matsuura ◽  
Hironobu Sato
Keyword(s):  
Temporomandibular Joint ◽  
Murine Models ◽  
Senile Osteoporosis ◽  
Temporomandibular Joint Osteoarthritis ◽  
Senescence Accelerated Mice

scholarly journals Temporomandibular Joint Osteoarthritis: Regenerative Treatment by a Stem Cell Containing Advanced Therapy Medicinal Product (ATMP)—An In Vivo Animal Trial

2021 ◽  
Vol 22 (1) ◽  
pp. 443
Author(s):  
Robert Köhnke ◽  
Marcus Oliver Ahlers ◽  
Moritz Alexander Birkelbach ◽  
Florian Ewald ◽  
Michael Krueger ◽  
...  
Keyword(s):  
Stem Cell ◽  
Hyaluronic Acid ◽  
Medicinal Product ◽  
Temporomandibular Joint ◽  
Stromal Cells ◽  
Stromal Cell ◽  
Advanced Therapy Medicinal Product ◽  
Animal Trial ◽  
Advanced Therapy ◽  
Temporomandibular Joint Osteoarthritis

Temporomandibular joint osteoarthritis (TMJ-OA) is a chronic degenerative disease that is often characterized by progressive impairment of the temporomandibular functional unit. The aim of this randomized controlled animal trial was a comparative analysis regarding the chondroregenerative potency of intra-articular stem/stromal cell therapy. Four weeks after combined mechanical and biochemical osteoarthritis induction in 28 rabbits, therapy was initiated by a single intra-articular injection, randomized into the following groups: Group 1: AB Serum (ABS); Group 2: Hyaluronic acid (HA); Group 3: Mesenchymal stromal cells (STx.); Group 4: Mesenchymal stromal cells in hyaluronic acid (HA + STx.). After another 4 weeks, the animals were euthanized, followed by histological examination of the removed joints. The histological analysis showed a significant increase in cartilage thickness in the stromal cell treated groups (HA + STx. vs. ABS, p = 0.028; HA + ST.x vs. HA, p = 0.042; STx. vs. ABS, p = 0.036). Scanning electron microscopy detected a similar heterogeneity of mineralization and tissue porosity in the subchondral zone in all groups. The single intra-articular injection of a stem cell containing, GMP-compliant advanced therapy medicinal product for the treatment of iatrogen induced osteoarthritis of the temporomandibular joint shows a chondroregenerative effect.

scholarly journals Role of Hyaluronic Acid in the Homeostasis and Therapeutics of Temporomandibular Joint Osteoarthritis

2017 ◽  
Vol 35 (3) ◽  
pp. 870-876 ◽  
Author(s):  
Veronica Iturriaga ◽  
Bélgica Vásquez ◽  
Carlos Manterola ◽  
Mariano del Sol
Keyword(s):  
Hyaluronic Acid ◽  
Temporomandibular Joint ◽  
Temporomandibular Joint Osteoarthritis
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