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Rapid determination of perv copy number from porcine genomic DNA by real-time polymerase chain reaction. 2011

Donghee Lee, and Jungeun Lee, and Jong-Kwang Yoon, and Na Young Kim, and Gye-Woong Kim, and Chankyu Park, and Yu-Kyoung Oh, and Young Bong Kim
Department of Animal Biotechnology, Konkuk University, Seoul, South Korea.

Here, we report the quantification of porcine endogenous retrovirus (PERV) copy numbers using real time PCR. After generating standard curves using plasmid DNA, copy numbers were determined for PERV pol and for a housekeeping gene, porcine estrogen receptor2 (ER2) with the same amount of genomic DNA. Using this method, we examined 6 pig breeds in Korea including two breeds of miniature pig, one domestic pig from Jeju, and imported pig breeds, Duroc, Landrace, and Yorkshire. All breeds showed PERV copy numbers ranging from 9 to 50. This method will be useful for monitoring of PERVs in a porcine xenograft.

UI MeSH Term Description Entries
D004247 DNA A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar-phosphate backbone possessing projections of purines (adenine and guanine) and pyrimidines (thymine and cytosine), forms a double helix that is held together by hydrogen bonds between these purines and pyrimidines (adenine to thymine and guanine to cytosine). DNA, Double-Stranded,Deoxyribonucleic Acid,ds-DNA,DNA, Double Stranded,Double-Stranded DNA,ds DNA
D004279 DNA, Viral Deoxyribonucleic acid that makes up the genetic material of viruses. Viral DNA
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D013552 Swine Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA). Phacochoerus,Pigs,Suidae,Warthogs,Wart Hogs,Hog, Wart,Hogs, Wart,Wart Hog
D013556 Swine, Miniature Genetically developed small pigs for use in biomedical research. There are several strains - Yucatan miniature, Sinclair miniature, and Minnesota miniature. Miniature Swine,Minipigs,Miniature Swines,Minipig,Swines, Miniature
D060888 Real-Time Polymerase Chain Reaction Methods used for detecting the amplified DNA products from the polymerase chain reaction as they accumulate instead of at the end of the reaction. Kinetic Polymerase Chain Reaction,Quantitative Real-Time PCR,Quantitative Real-Time Polymerase Chain Reaction,Real-Time PCR,PCR, Quantitative Real-Time,PCR, Real-Time,PCRs, Quantitative Real-Time,PCRs, Real-Time,Quantitative Real Time PCR,Quantitative Real Time Polymerase Chain Reaction,Quantitative Real-Time PCRs,Real Time PCR,Real Time Polymerase Chain Reaction,Real-Time PCR, Quantitative,Real-Time PCRs,Real-Time PCRs, Quantitative
D018628 Gene Dosage The number of copies of a given gene present in the cell of an organism. An increase in gene dosage (by GENE DUPLICATION for example) can result in higher levels of gene product formation. GENE DOSAGE COMPENSATION mechanisms result in adjustments to the level GENE EXPRESSION when there are changes or differences in gene dosage. Gene Copy Number,Copy Number, Gene,Copy Numbers, Gene,Dosage, Gene,Dosages, Gene,Gene Copy Numbers,Gene Dosages,Number, Gene Copy,Numbers, Gene Copy
D020077 Endogenous Retroviruses Retroviruses that have integrated into the germline (PROVIRUSES) that have lost infectious capability but retained the capability to transpose. ERV,ERVs,Endogenous Retrovirus,HERV,HERVs,Human Endogenous Retrovirus,Human Endogenous Retroviruses,Retroviruses, Endogenous,Endogenous Retrovirus, Human,Endogenous Retroviruses, Human,Retrovirus, Endogenous,Retrovirus, Human Endogenous,Retroviruses, Human Endogenous

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