Tifa-flox Mouse

TIFA, the Tumor necrosis factor receptor-associated factor (TRAF)-interacting protein with forkhead-associated domain, is an important regulator in innate immune signaling. It operates via regulating TRAF proteins, playing a role in processes like inflammation, hematopoiesis, and is involved in multiple signaling pathways such as ALPK1/TIFA/TRAF6 pathway [1,2].

TIFA has been shown to have diverse roles in different diseases. In colorectal cancer, its knockdown inhibited cell proliferation [4]. In sepsis-induced acute kidney injury, TIFA induced pyroptosis by activating mitochondrial damage [3]. In pulmonary arterial hypertension, TIFA protein expression was associated with the disease and could independently predict its presence [5]. In glioma, TIFA promoted proliferation, migration, and glycolysis through regulating E2F1 [6].

In conclusion, TIFA is a crucial mediator in innate immune responses and inflammation-related processes. Studies on TIFA using gene-related models help to understand its role in various diseases, such as colorectal cancer, sepsis-induced kidney injury, pulmonary arterial hypertension, and glioma, which may provide potential therapeutic targets for these diseases.