Hydrogen Sulfide in Musculoskeletal Diseases: Molecular Mechanisms and Therapeutic Opportunities.

Abstract

SIGNIFICANCE Musculoskeletal diseases seriously affect global health, but their importance is greatly underestimated. These diseases often afflict the elderly, leading to disability, paralysis, and other complications. Hydrogen sulfide (H2S) plays an important role in the occurrence and development of musculoskeletal diseases, which may have potential ther-apeutic significance for these diseases. RECENT ADVANCES Recently, it has been found that many musculoskeletal diseases, such as osteoporosis, periodontitis, muscle atrophy, muscle ischemia-reperfusion injury, mus-cle contraction under high fever, arthritis, and disc herniation, can be alleviated by sup-plementing H2S. H2S may be conducive to the development of multiple myeloma. The mechanism of H2S effect on the musculoskeletal system has been elucidated. A variety of H2S donors and nano-delivery systems provide prospects for H2S-based therapies. CRITICAL ISSUES Related research remains at the level of cell or animal experiments, and clinical research is lacking. The role of H2S in more musculoskeletal disorders remains largely unknown. The importance of musculoskeletal diseases has not been widely con-cerned. Targeted delivery of H2S remains a challenging task. FUTURE DIRECTION Develop therapeutic drugs for musculoskeletal diseases based on H2S and test their safety, efficacy, and tolerance. Explore the combination of current musculo-skeletal disease drugs with H2S releasing components to improve efficacy and avoid side effects. Carry out relevant clinical trials to verify the possibility of its widespread use.