Application of quantitative PCR method in detection of Lymphocystis disease virus China (LCDV-cn) in Japanese flounder (Paralichthys olivaceus)

被引:9
作者
Zan J. [1 ]
Sun X. [1 ]
Zhang Z. [1 ]
Qu L. [1 ]
Zhang J. [1 ]
机构
[1] First institute of Oceanography, SOA
关键词
Lymphocystis Disease; Quantitative PCR; Virus Amount;
D O I
10.1007/s00343-007-0418-9
中图分类号
学科分类号
摘要
Lymphocystis disease causes serious economic losses in the fish farming industry. The causative agent of the disease is Lymphocystis disease virus China (LCDV-cn), which has a wide range of hosts. Based on competitive quantitative PCR technology, we established a method to quantify the LCDV-cn in tissue. Results demonstrate that the average amount of LCDV-cn in the peripheral blood of infected flounder with evident tumors is about 106 virions/ml while the average amount in those flounder with no evident tumor but cultured with the flounder with evident tumor is about 104 virions/ml. No virus was found in the negative samples of flounder. © 2007 Science Press.
引用
收藏
页码:418 / 422
页数:4
相关论文
共 11 条
  • [1] Gilliland G., Perrin S., Blanchard K., Bunn H.F., Analysis of cytokine mRNA and DNA: detection and quantitation by competitive polymerase chain reaction, Pron. Natl, Acad. Sci. USA, 87, pp. 725-729, (1990)
  • [2] Liu Y.K., Sun X.Q., Huang J., Zhang J.X., The diagnostic method of PCR for Lymphocystis Disease of Cultured Paralichthys olivaceus, High Tchnol. Lett., 11, (2002)
  • [3] Ozawa T., Anaka M., Ikebe S., Ohno K., Kondo T., Mizuno Y., Quantitative determination of deleted mitochondrial DNA relative to normal DNA in parkinsonian striatum by a kinetic PCR analysis, Biochem. Biophys, Res. Commun., 172, pp. 483-448, (1990)
  • [4] Seibel P., Mell O., Hannemann A., Muller-Hocker J., Kadenbach B., A method for quantitative analysis of detected mitochondrial DNA by PCR in small tissue samples, Methods Mol. Cell. Biol., 2, pp. 147-153, (1991)
  • [5] Sun X.Q., Qu L., Zhang J.X., Pathogenicity and immunogenicity of lymphocystis virus of Japanese flounder (Paralichthys olivaceus), High Tchnol. Lett., 9, (2000)
  • [6] Diviacco S., Norio P., Zentilin L., Menzo S., Clementi M., Biamonti G., Riva S., Falaschi A., Giacca M., A novel procedure for quantitative polymerase chain reaction by coamplification of competitive templates, Gene, 15, 122, 2, pp. 313-320, (1992)
  • [7] Tidona C.A., Darai G., Lymphocystis disease virus (Iridoviridae), Encyclopedia of Virology, pp. 908-911, (1999)
  • [8] Xu L.M., Wang W., Yang F., Research of Quantitative PCR Detection Technology of White Spot Bacilliform VIrus(WSBV), High Tech. Letter., 1, pp. 14-16, (2001)
  • [9] Xu L.M., Yang F., Research of the relationship of White Spot Bacilliform Virus Infective Level and Disease Outbreak in Cultured Shrimp by quantitative PCR, 12, pp. 9-11, (2001)
  • [10] Wang A.M., Doyle M.V., Mark D.F., Quantitation of mRNA by the polymerase chain reaction, Pron. Natl, Acad. Sci. USA, 86, pp. 717-721, (1989)