LUPENG ZHAN, BAİCHENG XU, PANPAN BİAN
The Journal of International Advanced Otology - 2025;21(5):1-8
Nucleotide-binding oligomerization domain (NOD)-like receptors (NLRs) are integral components of the cytoplasmic pattern recognition recep-tors (PRRs) family, playing a crucial role in both innate immunity and inflammatory responses. Nucleotide-binding oligomerization domain–like receptors detect pathogen-associated molecular patterns (PAMPs) and damage-associated molecular patterns (DAMPs), activating multiple sig-naling pathways, including nuclear factor-?B (NF-?B) and mitogen-activated protein kinase (MAPK), and triggering immune responses through inflammasome activation. The NLR family contains 5 distinguishable subfamily classifications. The development and progression of multiple ear-related disorders depend significantly on NOD1, NOD2, NLRP3, and NLRX1, among other specific members of the NLR family. The analysis investigates NLRs’ interactions with ear pathologies, particularly focusing on NLRP3 functions in the development of otitis media along with its effect on cholesteatoma formation and hearing loss. In addition, this review evaluates targeted therapeutic strategies derived from NLRs research by developing a theoretical foundation that suggests new ways for advancing treatments for otological diseases.
