Life Sciences Commons^™

Authentication Of A Novel Antibody To Zebrafish Collagen Type Xi Alpha 1 Chain (Col11a1a), Jonathon C. Reeck, Makenna J. Hardy, Xinzhu Pu, Cynthia Keller-Peck, Julia Thom Oxford

Biology Faculty Publications and Presentations

Objective: Extracellular matrix proteins play important roles in embryonic development and antibodies that specifically detect these proteins are essential to understanding their function. The zebrafish embryo is a popular model for vertebrate development but suffers from a dearth of authenticated antibody reagents for research. Here, we describe a novel antibody designed to detect the minor fibrillar collagen chain Col11a1a in zebrafish (AB strain).

Results: The Col11a1a antibody was raised in rabbit against a peptide comprising a unique sequence within the zebrafish Col11a1a gene product. The antibody was affinity-purified and characterized by ELISA. The antibody is effective for immunoblot and immunohistochemistry …

Decellularized Porcine Cartilage Scaffold: Validation Of Decellularization And Evaluation Of Biomarkers Of Chondrogenesis, Roxanne N. Stone, Stephanie M. Frahs, Makenna J. Hardy, Akina Fujimoto, Xinzhu Pu, Cynthia Keller-Peck, Julia Thom Oxford

Biology Faculty Publications and Presentations

Osteoarthritis is a major concern in the United States and worldwide. Current non-surgical and surgical approaches alleviate pain but show little evidence of cartilage restoration. Cell-based treatments may hold promise for the regeneration of hyaline cartilage-like tissue at the site of injury or wear. Cell–cell and cell–matrix interactions have been shown to drive cell differentiation pathways. Biomaterials for clinically relevant applications can be generated from decellularized porcine auricular cartilage. This material may represent a suitable scaffold on which to seed and grow chondrocytes to create new cartilage. In this study, we used decellularization techniques to create an extracellular matrix scaffold …