The JAK-STAT pathway: from structural biology to cytokine engineering

Lv, Y; Qi, J; Babon, JJ; Cao, L; Fan, G; Lang, J; Zhang, J; Mi, P; Kobe, B; WANG, F

Author(s): Lv, Y; Qi, J; Babon, JJ; Cao, L; Fan, G; Lang, J; Zhang, J; Mi, P; Kobe, B; WANG, F;
Details: Publication Year 2024-08-21,Volume 9,Issue #1,Page 221
Journal Title: Signal Transduction and Targeted Therapy
Abstract: The Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway serves as a paradigm for signal transduction from the extracellular environment to the nucleus. It plays a pivotal role in physiological functions, such as hematopoiesis, immune balance, tissue homeostasis, and surveillance against tumors. Dysregulation of this pathway may lead to various disease conditions such as immune deficiencies, autoimmune diseases, hematologic disorders, and cancer. Due to its critical role in maintaining human health and involvement in disease, extensive studies have been conducted on this pathway, ranging from basic research to medical applications. Advances in the structural biology of this pathway have enabled us to gain insights into how the signaling cascade operates at the molecular level, laying the groundwork for therapeutic development targeting this pathway. Various strategies have been developed to restore its normal function, with promising therapeutic potential. Enhanced comprehension of these molecular mechanisms, combined with advances in protein engineering methodologies, has allowed us to engineer cytokines with tailored properties for targeted therapeutic applications, thereby enhancing their efficiency and safety. In this review, we outline the structural basis that governs key nodes in this pathway, offering a comprehensive overview of the signal transduction process. Furthermore, we explore recent advances in cytokine engineering for therapeutic development in this pathway.
Publisher: Springer Nature
Keywords: Humans; *Janus Kinases/genetics/metabolism/chemistry; *STAT Transcription Factors/genetics/metabolism/chemistry; *Signal Transduction/genetics; *Cytokines/genetics/metabolism; Protein Engineering
Research Division(s): Structural Biology
PubMed ID: 39169031
Publisher's Version: https://doi.org/10.1038/s41392-024-01934-w
Open Access at Publisher's Site: https://doi.org/10.1038/s41392-024-01934-w
Terms of Use/Rights Notice: Refer to copyright notice on published article.
Documents: s41392-024-01934-w.pdf - (9.39MB, application/pdf)

Creation Date: 2024-08-23 02:54:19

Last Modified: 2024-08-23 03:03:49