Differences between fast and slow muscles in scallops revealed through proteomics and transcriptomics.

ABSTRACT:

Background

Scallops possess striated and catch adductor muscles, which have different structure and contractile properties. The striated muscle contracts very quickly for swimming, whereas the smooth catch muscle can keep the shells closed for long periods with little expenditure of energy. In this study, we performed proteomic and transcriptomic analyses of differences between the striated (fast) and catch (slow) adductor muscles in Yesso scallop Patinopecten yessoensis.

Results

Transcriptomic analysis reveals 1316 upregulated and 8239 downregulated genes in slow compared to fast adductor muscle. For the same comparison, iTRAQ-based proteomics reveals 474 differentially expressed proteins (DEPs), 198 up- and 276 downregulated. These DEPs mainly comprise muscle-specific prot

SUBMITTER: Sun X 

PROVIDER: S-EPMC5963113 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature