Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5916336 | Molecular Immunology | 2016 | 8 Pages |
Abstract
In the current study, a cDNA of glucose regulated protein 94 (LvGRP94) was cloned from Litopenaeus vannamei. Subcellular localization assay revealed that LvGRP94 expressed in endoplasmic reticulum (ER). And results of reported gene assays demonstrated that the promoter of LvGRP94 was activated by L. vannamei leucine zipper domain transcription factor X-box binding protein 1 (LvXBP1) or heat shock treatment. Furthermore, LvGRP94 was found to highly express in hemocytes as well as in epidermis by real-time RT-PCR. In addition, it was shown that LvGRP94 inhibited by LvXBP1 knocked-down in the hemocytes, was induced by white spot syndrome virus (WSSV) infection, or unfolded protein response (UPR) pathway activation. Importantly, decreasing LvGRP94 reduced the cumulative mortality of WSSV-infected shrimps and WSSV copies in shrimp muscle. These results suggested that LvGRP94 might involve in shrimp UPR pathway as well as WSSV infection.
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Molecular Biology
Authors
Hai-Tao Bi, Feng-Hua Yuan, Kai Yuan, Shao-Ping Weng, Jian-Guo He, Yi-Hong Chen,