Investigation of Metabolites in Fermented Wheat Bran and Its Bio Function in Alleviating Colitis in Mice Model.

Wheat bran (WB) is a low-value by-product of the wheat milling industry. Solid-state fermentation with is performed to improve WB's nutritional quality (RH). Twenty-five mice (11-week-old C57BL/6N male mice) were divided into three groups.

Regulation of RHOV signaling by interaction with SH3 domain-containing adaptor proteins and phosphorylation by PKA.

RHOV and RHOU are considered atypical Rho-family small GTPases because of the existence of N- and C-terminal extension regions, abnormal GDP/GTP cycling, and post-translational modification. Particularly, RHOV and RHOU both have a proline-rich (PR) motif in the N-terminal region. It has been reported that the PR motif of RHOU interacts with GRB2, a SH3 domain-containing adaptor protein, and regulates its activity through EGF receptor signaling.

Autoantibodies inhibit Plasmodium falciparum growth and are associated with protection from clinical malaria.

Many infections, including malaria, are associated with an increase in autoantibodies (AAbs). Prior studies have reported an association between genetic markers of susceptibility to autoimmune disease and resistance to malaria, but the underlying mechanisms are unclear. Here, we performed a longitudinal study of children and adults (n = 602) in Mali and found that high levels of plasma AAbs before the malaria season independently predicted a reduced risk of clinical malaria in children during the ensuing malaria season.

Assessing Interferon Regulatory Factor 4 Complex Formation: Differential Behavior of Homocomplexes Versus Heterocomplexes Induced by Mutations.

Interferon regulatory factor 4 (IRF4) is a crucial transcription factor that plays a vital role in lymphocyte development, including in the fate-determining steps in terminal differentiation. It is also implicated in the development of lymphoid tumors such as multiple myeloma and adult T-cell leukemia. IRF4 can form a homodimer and multiple heterocomplexes with other transcription factors such as purine-rich box1 and activator protein 1.