Figure 1
From: Gene intervention in ligament and tendon: current status, challenges, future directions
Photomicrographs of ligament sections showing the intracellular blue staining with y-gel. (a) Anterior cruciate ligament 10 days after implantation, retroviral ex vivo gene transfer. (b) Anterior cruciate ligament 3 weeks after implantation, adenoviral in vivo gene transfer. Eosin, × 200. Reproduced with permission, Orthopaedic Research Society.
