ArticleJournal of applied genetics2014
Cloning of Hsp21 gene and its expression in Chinese shrimp Fenneropenaeus chinensis in response to WSSV challenge.
Article in Journal of applied genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- RNA-Seq Analysis of the Antioxidant Status and Immune Response of Portunus trituberculatus Following Aerial Exposure.Marine biotechnology (New York, N.Y.) · 2017Article
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7 authors.
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Abstract
In the present study, a DNA sequence encoding a small heat shock protein gene (FcHsp21) in the Chinese shrimp, Fenneropenaeus chinensis, was cloned, and its expression was analyzed after white spot syndrome virus (WSSV) infection. The FcHsp21 gene contained an open reading frame (ORF) of 555 bp in length, encoding a 184 amino acid protein with a theoretical size of about 21 kDa and a predicted isoelectric point of 5.38. The mRNA of the Hsp21 had a long Poly(A) tail (748 bp) with six polyadenylation signals (AATAA) downstream from the terminator. In addition, the gene contained a relatively long intron (507 bp), which has not been described in shrimps. The intron contained a long compound type microsatellite repeat sequence. The analysis of the phylogenetics revealed that the Hsp21 was highly conserved among the genomes of animals. Our results show that the expression modes of FcHsp21 can be changed by different WSSV infection methods. The expression of FcHsp21 was inhibited by muscle-injecting WSSV, but induced by feeding WSSV.
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