ArticleCytotechnology2015
Improved replication of the baculovirus Anticarsia gemmatalis nucleopolyhedrovirus (AgMNPV) in vitro using proteins from Lonomia obliqua hemolymph.
Article in Cytotechnology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
1 citing paper in PubMed, 6 citations in OpenAlex.
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The baculovirus Anticarsia gemmatalis nucleopolyhedrovirus (AgMNPV), a member of the family Baculoviridae, has been widely applied as a biopesticide for the control of the velvetbean caterpillar, a pest of soybean crop field. Baculoviruses are considered safe and efficient agents for this purpose, because they do not infect vertebrates, being safe for the health of humans and animals, as well as to the environment. The objective of this work was to identify proteins obtained from Lonomia obliqua hemolymph with potential application in the optimization of baculovirus AgMNPV replication in Sf9 insect cell culture. In this work the improvement of the cell culture and viral replication of the AgMNPV baculovirus was observed when Grace medium was supplemented with 10 % (v/v) Fetal Bovine Serum (FBS), 1 % (v/v) hemolymph extract, or 3 % (v/v) of hemolymph fractions or hemolymph sub-fractions obtained by purifying hemolymph through High Performance Liquid Chromatography. Hemolymph presented a positive effect on the synthesis of polyhedra and enhanced baculovirus replication in Spodoptera frugiperda (Sf9) cells (TCID50/mL), and led to Sf9 cell culture improvement. Grace medium supplemented with 10 % (v/v) FBS and 1 % (v/v) hemolymph provided an increase of baculovirus replication, when the cells were infected with multiplicity of infection of 1. In this case, the baculovirus replication was 6,443.91 times greater than that obtained with the control: Grace medium supplemented with 10 % (v/v) FBS. In addition, this work suggests that hemolymph from L. obliqua could have an interesting application in biotechnology, due to an increase in the viability of the cells and virus replication.
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Registered trials
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