A hyaluronic acid-methotrexate conjugate for targeted therapy of rheumatoid arthritis

Chem Commun (Camb). 2014 Jul 21;50(57):7632-5. doi: 10.1039/c4cc02595d.

Abstract

In an effort to improve the therapeutic efficacy of methotrexate (MTX), we prepared the hyaluronic acid-MTX conjugate for targeted therapy of rheumatoid arthritis (RA). Owing to the pH-sensitive nature of the conjugate, MTX was rapidly released under the mildly acidic conditions, similar to the environment of inflamed synovial tissue in RA.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adjuvants, Immunologic / administration & dosage
  • Adjuvants, Immunologic / metabolism
  • Animals
  • Antirheumatic Agents / administration & dosage
  • Antirheumatic Agents / metabolism
  • Arthritis, Rheumatoid / drug therapy*
  • Arthritis, Rheumatoid / metabolism
  • Arthritis, Rheumatoid / pathology
  • Cell Line
  • Drug Combinations
  • Drug Delivery Systems / methods*
  • Hyaluronic Acid / administration & dosage*
  • Hyaluronic Acid / metabolism
  • Methotrexate / administration & dosage*
  • Methotrexate / metabolism
  • Mice

Substances

  • Adjuvants, Immunologic
  • Antirheumatic Agents
  • Drug Combinations
  • Hyaluronic Acid
  • Methotrexate