Source:http://linkedlifedata.com/resource/pubmed/id/19252957
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5-6
|
pubmed:dateCreated |
2009-5-21
|
pubmed:abstractText |
A cell strain (IOZCAS-Spex-II-A) cloned from IOZCAS-Spex-II, a cell line established from the fat body of Spodoptera exigua (Lepidoptera: Noctuidae) larva, was characterized, and its capability to produce S. exigua nucleopolyhedrovirus was high with infection rate exceeding 90% compared with its parental cell line IOZCAS-Spex-II that scored only 50%. Growth curve of budded virus (BV) in the strain was analyzed and the titer of BV reached the highest of 3.7 x 10(4) pfu/mL by 96 h after inoculation. Concentration of occlusion bodies (OBs) produced by the cloned cell strain (IOZCAS-Spex-II-A) was 7.1 x 10(7) OBs/mL, while the parental cell line produced 2.4 x 10(7) OBs/mL. The average yield of the virus was 176 OBs/cell of IOZCAS-Spex-II-A compared with 211 OBs/cell that of the parental cell line. Significant differences were observed in virus production, growth characters, cell shape, between the parental cell line, and its clone. The cell lines (IOZCAS-Spex-II and IOZCAS-Spex-II-A) were also susceptible to Autographa californica multiple nucleopolyhedrovirus infection. In addition, they were characterized with regard to their growth rates and DNA amplification fingerprinting technique employing polymerase chain reaction.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:status |
MEDLINE
|
pubmed:issn |
1543-706X
|
pubmed:author | |
pubmed:issnType |
Electronic
|
pubmed:volume |
45
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
201-4
|
pubmed:meshHeading |
pubmed-meshheading:19252957-Animals,
pubmed-meshheading:19252957-Cell Line,
pubmed-meshheading:19252957-Cell Proliferation,
pubmed-meshheading:19252957-Clone Cells,
pubmed-meshheading:19252957-Disease Susceptibility,
pubmed-meshheading:19252957-Nucleopolyhedrovirus,
pubmed-meshheading:19252957-Polymerase Chain Reaction,
pubmed-meshheading:19252957-Spodoptera
|
pubmed:articleTitle |
A cell strain cloned from Spodoptera exigua cell line (IOZCAS-Spex-II) highly susceptible to S. exigua nucleopolyhedrovirus infection.
|
pubmed:affiliation |
State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Datunlu, Beijing, 100101, China.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|