Improvement in Patient-reported Symptoms and Satisfaction with Tildrakizumab in a Real-world Study in Patients with Moderate-to-severe Plaque Psoriasis.

Objective: Tildrakizumab, an anti-interleukin-23 p19 monoclonal antibody, is approved for the treatment of adults with moderate-to-severe plaque psoriasis. Limited evidence is available regarding the effects of tildrakizumab on patient-reported symptoms and satisfaction. This report describes the secondary endpoints of patient-reported symptoms and treatment satisfaction over 64 weeks in patients with moderate-to-severe plaque psoriasis treated with tildrakizumab in a Phase IV, real-world study.

Langerhans cells: mediators of immunity and tolerance.

Langerhans cells provide the epidermis with a surveillance network that samples the external environment influencing the decision between immunity and tolerance. Langerhans cells are immature dendritic cells acquiring antigens from foreign invaders as well as damaged native tissue for display to the immune response. The current paradigm suggests that the state of maturity of Langerhans cells, defined by the display of molecules that provoke immune responses (histocompatibility, co-stimulators, adhesion and homing receptors), determines whether emigration of the Langerhans cell to lymph nodes signals immunity or tolerance.