Herpesvirus of Turkeys (Meleagridis Herpesvirus 1) Encodes a Functional MicroRNA-221 Homolog with High Sequence Conservation

Herpesviruses account for most of the known virus-encoded miRNAs. Herpesvirus of turkey (HVT), a non-pathogenic avian herpesvirus used as an avian vaccine and viral vector, encodes 28 mature miRNAs. This included HVT-miR-H14-3p that showed almost identical sequence to gga-miR-221, suggesting that it...

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Главные авторы: Yao, Y, Ding, C, Nair, V
Формат: Journal article
Язык:English
Опубликовано: Scientific Research Publishing 2019
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author Yao, Y
Ding, C
Nair, V
author_facet Yao, Y
Ding, C
Nair, V
author_sort Yao, Y
collection OXFORD
description Herpesviruses account for most of the known virus-encoded miRNAs. Herpesvirus of turkey (HVT), a non-pathogenic avian herpesvirus used as an avian vaccine and viral vector, encodes 28 mature miRNAs. This included HVT-miR-H14-3p that showed almost identical sequence to gga-miR-221, suggesting that it is pirated from the avian host. Although the functional homolog between the two miRNAs has been proposed based on the sequence similarity, the direct experimental evidence is still lacking. In this report, we provide the evidence for the first time that HVT-miR-H14-3p is indeed a gga-miR-221 homolog through modulating the expression of p27Kip1, a known target of miR-221 by binding to its 3’UTR. We also created an HVT-miR-H14-3p deletion virus and show that this miRNA is not essential for in vitro replication.
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spelling oxford-uuid:61d4bb3e-8c0b-49f3-b82d-0afb918385de2022-03-26T18:02:21ZHerpesvirus of Turkeys (Meleagridis Herpesvirus 1) Encodes a Functional MicroRNA-221 Homolog with High Sequence ConservationJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:61d4bb3e-8c0b-49f3-b82d-0afb918385deEnglishSymplectic ElementsScientific Research Publishing 2019Yao, YDing, CNair, VHerpesviruses account for most of the known virus-encoded miRNAs. Herpesvirus of turkey (HVT), a non-pathogenic avian herpesvirus used as an avian vaccine and viral vector, encodes 28 mature miRNAs. This included HVT-miR-H14-3p that showed almost identical sequence to gga-miR-221, suggesting that it is pirated from the avian host. Although the functional homolog between the two miRNAs has been proposed based on the sequence similarity, the direct experimental evidence is still lacking. In this report, we provide the evidence for the first time that HVT-miR-H14-3p is indeed a gga-miR-221 homolog through modulating the expression of p27Kip1, a known target of miR-221 by binding to its 3’UTR. We also created an HVT-miR-H14-3p deletion virus and show that this miRNA is not essential for in vitro replication.
spellingShingle Yao, Y
Ding, C
Nair, V
Herpesvirus of Turkeys (Meleagridis Herpesvirus 1) Encodes a Functional MicroRNA-221 Homolog with High Sequence Conservation
title Herpesvirus of Turkeys (Meleagridis Herpesvirus 1) Encodes a Functional MicroRNA-221 Homolog with High Sequence Conservation
title_full Herpesvirus of Turkeys (Meleagridis Herpesvirus 1) Encodes a Functional MicroRNA-221 Homolog with High Sequence Conservation
title_fullStr Herpesvirus of Turkeys (Meleagridis Herpesvirus 1) Encodes a Functional MicroRNA-221 Homolog with High Sequence Conservation
title_full_unstemmed Herpesvirus of Turkeys (Meleagridis Herpesvirus 1) Encodes a Functional MicroRNA-221 Homolog with High Sequence Conservation
title_short Herpesvirus of Turkeys (Meleagridis Herpesvirus 1) Encodes a Functional MicroRNA-221 Homolog with High Sequence Conservation
title_sort herpesvirus of turkeys meleagridis herpesvirus 1 encodes a functional microrna 221 homolog with high sequence conservation
work_keys_str_mv AT yaoy herpesvirusofturkeysmeleagridisherpesvirus1encodesafunctionalmicrorna221homologwithhighsequenceconservation
AT dingc herpesvirusofturkeysmeleagridisherpesvirus1encodesafunctionalmicrorna221homologwithhighsequenceconservation
AT nairv herpesvirusofturkeysmeleagridisherpesvirus1encodesafunctionalmicrorna221homologwithhighsequenceconservation