STATs signaling pathways in dendritic cells: As potential therapeutic targets?

What is the context?Multiple disorders, including different infectious and autoimmune diseases and cancers, have affected many individuals all around the world. One of the main methods for combating such diseases is immunotherapy based on the dendritic cell (DC) vaccine. DCs are the most potent antigen-presenting cells for developing T lymphocytes' potential to eliminate external and internal harmful factors. Manipulating DCs' different signaling pathways, such as activating or blocking inhibitory or activatory pathways, based on our purpose is a great method for achieving efficient DC vaccines. The signal transducer and activator of transcription (STAT) is a protein with six subtypes that exists in DCs and conducts specific signaling pathways. Changing the activity of each STAT via various methods and drugs can affect DCs differently. Furthermore, each DC-existing STAT can play a specific role in establishing a special kind of disease. Thus, STAT proteins and their related signaling pathways have attracted many scientists' attention.What does the review highlight?We provide a comprehensive overview of different STATs' roles in DC subsets. Moreover, we conducted this review to identify if DC-associated STATs have any role in starting a special kind of disease. The effects of different drugs on STATs in DCs were also investigated.What is the impact?Generalabsly, STAT1, STAT2, and STAT4 with activatory roles, STAT3 with inhibitory roles, and STAT5 and STAT6 with both inhibitory and activatory roles can affect DCs in different conditions. Targeting different STATs in DCs with specific drugs contributes to alleviating various disease symptoms.