Advertisement for orthosearch.org.uk
Results 1 - 1 of 1
Results per page:
Applied filters
Bone & Joint Research
Bone Biology
Access
Journals
Abstracts
Dates
Year From
Year To
Specialties
Bone & Joint Research
Vol. 12, Issue 1 | Pages 9 - 21
9 Jan 2023
Anterior cruciate ligament remnant preservation attenuates apoptosis and enhances the regeneration of hamstring tendon graft
Lu C Ho C Chen S Liu Z Chou PP Ho M Tien Y
Full Access
View article Download PDF

Aims

The effects of remnant preservation on the anterior cruciate ligament (ACL) and its relationship with the tendon graft remain unclear. We hypothesized that the co-culture of remnant cells and bone marrow stromal cells (BMSCs) decreases apoptosis and enhances the activity of the hamstring tendons and tenocytes, thus aiding ACL reconstruction.

Methods

The ACL remnant, bone marrow, and hamstring tendons were surgically harvested from rabbits. The apoptosis rate, cell proliferation, and expression of types I and III collagen, transforming growth factor-β (TGF-β), vascular endothelial growth factor (VEGF), and tenogenic genes (scleraxis (SCX), tenascin C (TNC), and tenomodulin (TNMD)) of the hamstring tendons were compared between the co-culture medium (ACL remnant cells (ACLRCs) and BMSCs co-culture) and control medium (BMSCs-only culture). We also evaluated the apoptosis, cell proliferation, migration, and gene expression of hamstring tenocytes with exposure to co-culture and control media.

Image linking to Orthomedia