Differential detection of chicken heterodimeric cytokines, interleukin 12 and 23 using their subunit-specific mouse monoclonal antibodies.

ABSTRACT: Interleukin-23 (IL-23) is a recently identified member of the IL-12 family of heterodimeric cytokines that play a critical role in regulating T helper cell function. IL-12 and IL-23 share a common p40 subunit, but differ in their p35 and p19 subunits, respectively. This difference in subunit composition results in distinct signaling pathways and biological functions for IL-12 and IL-23. Here, we report the functional characterization and immunomodulatory properties of chicken IL-12 and IL-23 using the panels of newly developed mouse anti-IL-12p40, IL-12p35-α and IL-23p19 monoclonal antibodies (mAbs). Western blot and indirect ELISA analysis demonstrated that the anti-chicken IL-12p40 mAbs (chIL-12p40; #10G10F4 and #10D8G2) bound to both recombinant proteins (IL-12 and IL-23), the anti-chic

SUBMITTER: Lee Y 

PROVIDER: S-EPMC11214312 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature