Resumen de Biological functions and potential therapeutic applications of huntingtin‑associated protein 1:: progress and prospects
X. Zhao, A. Chen, Z. Wang, Xiao Han Xu, Y. Tao
Huntington disease (HD) is a single-gene autosomal dominant inherited neurodegenerative disease caused by a polyglu- tamine expansion of the protein huntingtin (HTT). Huntingtin-associated protein 1 (HAP1) is the first protein identified as an interacting partner of huntingtin, which is directly associated with HD. HAP1 is mainly expressed in the nervous system and is also found in the endocrine system and digestive system, and then involves in the occurrence of the related endocrine diseases, digestive system diseases, and cancer. Understanding the function of HAP1 could help elucidate the pathogenesis that HTT plays in the disease process. Therefore, this article attempts to summarize the latest research progress of the role of HAP1 and its application for diseases in recent years, aiming to clarify the functions of HAP1 and its interacting proteins, and provide new research ideas and new therapeutic targets for the treatment of cancer and related diseases.
