Ramesh C. Gupta1 *, Rajiv Lall 2, Ajay Srivastava2 and Anita Sinha2 Hyaluronic acid (also known as hyaluronan or hyaluronate) is naturally found in many tissues and fluids, but more abundantly in articular cartilage and synovial fluid (SF). Hyaluronic acid (HA) content varies widely in different joints and species. HA is a non-sulfated, naturally occurring… Continue reading Hyaluronic Acid: Molecular Mechanisms and Therapeutic Trajectory