Fig. 6From: A novel, cryopreserved, viable osteochondral allograft designed to augment marrow stimulation for articular cartilage repairAbsence of immunogenic cells in the CVOCA. TNF-α content in media collected following 24-h cultures of freshly isolated osteochondral plugs (raw material), CVOCAs, and hPBMCs (positive control) with and without LPS. TNF-α levels were measured by ELISA. Data presented as mean ± SEM for three independent experimentsBack to article page