Abstract
Object
Janus kinases (JAKs), signal transducer and activator of transcription proteins (STATs) is a main signaling pathway in the immune system, autoimmune disease and in many malignancies such as leukemia. Limiting this signaling pathway has so far been investigated in the treatment of some diseases such as lymphoma, and in this systematic review, we will investigate the role of this type in leukemia.
Method
This systematic review was written based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria and the principle of non-bias was respected. All the articles from 2014–2024 were extracted from Web of Science, PubMed and Scopus databases. We extracted the extracting inhibitors, related immunity elements, JAK/STAT kind, side signaling pathway.
Results
Three authors searched the database, after screening full texts, 17 articles were included. 15 inhibitory drugs for the JAK/STAT pathway were extracted in studies, which inhibit this signaling pathway in vitro and in cultured human leukemic cells. The most signaling pathways in leukemia were limited to STAT 5 and STAT 3, which were inhibited by Thymoquinone, Ritanserin, Dactocilib and Ruxolitinib. On the other hand, leukemic cells act exclusively through the JAK 2 pathway, which was specifically inhibited by Ruxolitinib and AG490. Increased apoptosis of leukemic cells and decreased cell survival was the result of monotherapy and multitherapy of these inhibitors in the studies available to us.
Conclusion
Inhibition of JAK/STAT pathway is associated with the reduction of leukemic cell growth and apoptosis of these types of cells, which seems to be a great therapeutic potential for clinical studies in all types of leukemia. We suggest that future studies investigate this type of treatment especially in children and evaluate our results.