dc.contributorAraújo, Daniel Mendes Pereira Ardisson de
dc.contributorhttp://lattes.cnpq.br/5900778605189135
dc.contributorSilva, Leonardo Assis da
dc.contributorhttp://lattes.cnpq.br/3237224113438090
dc.contributorSchuch, André Passaglia
dc.contributorhttp://lattes.cnpq.br/4932611269622766
dc.creatorTrentin, Luana Belo
dc.date.accessioned2021-02-01T20:45:04Z
dc.date.accessioned2022-10-07T22:16:26Z
dc.date.available2021-02-01T20:45:04Z
dc.date.available2022-10-07T22:16:26Z
dc.date.created2021-02-01T20:45:04Z
dc.date.issued2019-07-16
dc.identifierhttp://repositorio.ufsm.br/handle/1/20283
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/4036205
dc.description.abstractWe described a novel baculovirus isolated from the polyphagous insect pest Rachiplusia nu. The virus presented pyramidal-shaped occlusion bodies (OBs) with singly-embed nucleocapsids and a dose mortality response of 6.9 × 103OBs/ml to third-instar larvae of R. nu. The virus genome is 128,587 bp long with a G + C content of 37.9% and 134 predicted ORFs. The virus is an alphabaculovirus closely related to Trichoplusia ni single nu-cleopolyhedrovirus, Chrysodeixis chalcites nucleopolyhedrovirus, and Chrysodeixis includens single nucleopolyhedrovirus and may constitute a new species. Surprisingly, we found co-evolution among the related viruses and their hosts at species level. Besides, auxiliary genes with homologs in other baculoviruses were found, e.g. a CPD-photolyase. The gene seemed to be result of a single event of horizontal transfer from lepidopterans to alphabaculovirus, followed by a transference from alpha to betabaculovirus. The predicted protein appears to be an active enzyme that ensures likely DNA protection from sunlight.
dc.publisherUniversidade Federal de Santa Maria
dc.publisherBrasil
dc.publisherBioquímica
dc.publisherUFSM
dc.publisherPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica
dc.publisherCentro de Ciências Naturais e Exatas
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.subjectGenômica
dc.subjectBaculovírus
dc.subjectAlphabaculovirus
dc.subjectRachiplusia nu nucleopolyhedrovirus
dc.subjectFotoliase
dc.subjectGenomic
dc.subjectPhotolyase
dc.titleGenômica comparativa de um baculovírus isolado da lagarta praga Rachiplusia nu (Guenée) (Lepidoptera: noctuidae)
dc.typeDissertação


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