Role of ASC, a key component of the inflammasome in the antimicrobial process in black rockfish (Sebastes schlegelii).

Apoptosis-associated speck-like protein containing a CARD (ASC) serves as a pivotal component within the inflammasome complex, playing a critical role in the activation of the innate immune response against pathogenic infection. However, the functional significance of inflammasome ASC in teleosts remains unclear. In this study, the coding sequence (CDS) region of ASC gene of Sebastes schlegelii (SsASC) was cloned, and we observed a high conservation of SsASC with teleosts through comprehensive bioinformatics analysis.

C-type lectin 12B/4E of black rockfish (Sebastes schlegelii) macrophages as pattern recognition receptors in the antibacterial mechanism of exploration.

As lower vertebrates, fish have both innate and adaptive immune systems, but the role of the adaptive immune system is limited, and the innate immune system plays an important role in the resistance to pathogen infection. C-type lectins (CLRs) are one of the major pattern recognition receptors (PRRs) of the innate immune system. CLRs can combine with pathogen-associated molecular patterns (PAMPs) or damage-associated molecular patterns (DAMPs) to trigger NF-κB signaling pathway and exert immune efficacy.

The TRAF gene family in turbot (Scophthalmus maximus): Identification, characterization, molecular evolution and expression patterns analysis.

Tumor necrosis factor receptor-associated factor (TRAF) is an important structural protein, which can bind to TNF receptors and participate in the regulation of TNF signaling pathway. Nonetheless, few studies have been conducted to investigate the systematic identification of TRAF gene family in teleost and role in innate immunity of turbot (Scophthalmus maximus). In this study, eight TRAF genes, namely SmTRAF2aa, SmTRAF2ab, SmTRAF2b, SmTRAF3, SmTRAF4a, SmTRAF5, SmTRAF6 and SmTRAF7, were identified and annotated in turbot by using bioinformatics methods.