Toll-like signaling pathway in the transcriptome of Littorina littoreaстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 22 декабря 2021 г.
Аннотация:The transcriptome of the caenogastropod mollusk Littorina littorea was scanned for the presence of sequences encoding Toll-like receptors (TLRs) and corresponding proteins involved in downstream TLR signaling pathway. In the transcriptomic snapshots of hemocytes and kidney tissues, 45 complete TLRs encoded by 35 genes were identified. Out of the 59 non-TLR molecules involved in a canonical TLR signaling pathway, 35 genes were classified as homologous and could be placed within the TLR-mediated MyD88-and MAPK-dependent circuitries. No reference vertebrate adapters TIRAP, TRIF and TRAM were identified in the transcriptome. The results of RNA-seq experiments with an immune challenge (rediae of the digenean Himasthla elongata) indicate that four TLRs (LlTLR1, 3, 5 and 8) and a set of upregulated genes involved in signal transduction (LlMyd88, LlTNFα, LlCASP8, LlFADD, LlNFKBIA (IkBα), LlIRAK1, LlSTAT1, LlMAPK14 (P38), LlMAP2K1 (MEK1/2), LlIRF3 and LlIRF5) may participate in the anti-digenean immune response of L. littorea.