RP1S7 – A Possible Marker for Sturgeon Hybrids Identification

The Acipenseridae family includes sturgeon species that have the ability to easily generate interspecies hybrids in both natural and aquaculture conditions. For the differentiation between hybrids and pure species, mitochondrial markers have been used, but they have not proven effective. Nuclear mar...

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Main Authors: Gina – Oana Pistol, Maria Samu, Ramona Nechifor, Andreea Dudu, Sergiu Emil Georgescu
Format: Article
Language:English
Published: Agroprint Timisoara 2023-09-01
Series:Scientific Papers Animal Science and Biotechnologies
Subjects:
Online Access:https://spasb.ro/index.php/public_html/article/view/1019
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author Gina – Oana Pistol
Maria Samu
Ramona Nechifor
Andreea Dudu
Sergiu Emil Georgescu
author_facet Gina – Oana Pistol
Maria Samu
Ramona Nechifor
Andreea Dudu
Sergiu Emil Georgescu
author_sort Gina – Oana Pistol
collection DOAJ
description The Acipenseridae family includes sturgeon species that have the ability to easily generate interspecies hybrids in both natural and aquaculture conditions. For the differentiation between hybrids and pure species, mitochondrial markers have been used, but they have not proven effective. Nuclear markers, such as the RP1S7 marker, encoding the S7 ribosomal protein, show to be more effective in achieving this differentiation. The purpose of this study was to evaluate the capacity of this nuclear marker in discriminating between pure sturgeon species and their interspecies hybrids. DNA samples were isolated from fin fragments. The RP1S7 marker was amplified by PCR and the obtained amplicons were analysed by agarose gel electrophoresis and sequencing. In order to determine the accuracy of the primers and to validate this marker, the sequences were compared with similar ones from GenBank. The resulting electrophoretic profiles showed differences that can be used to distinguish between pure sturgeon species and their interspecies hybrids. Therefore, the RP1S7 marker can be included in a panel of DNA markers for molecular identification of sturgeon species and their hybrids.
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spelling doaj.art-3e953aa4809143bfb11540a5a22b070a2024-04-10T10:54:04ZengAgroprint TimisoaraScientific Papers Animal Science and Biotechnologies1841-93642344-45762023-09-015111021021019RP1S7 – A Possible Marker for Sturgeon Hybrids IdentificationGina – Oana Pistol0Maria Samu1Ramona Nechifor2Andreea Dudu3Sergiu Emil Georgescu4University of Bucharest, Faculty of Biology, Department of Biochemistry and Molecular Biology, 91-95 Splaiul Independenței, 050095, Bucharest, RomaniaUniversity of Bucharest, Faculty of Biology, Department of Biochemistry and Molecular Biology, 91-95 Splaiul Independenței, 050095, Bucharest, RomaniaUniversity of Bucharest, Faculty of Biology, Department of Biochemistry and Molecular Biology, 91-95 Splaiul Independenței, 050095, Bucharest, RomaniaUniversity of Bucharest, Faculty of Biology, Department of Biochemistry and Molecular Biology, 91-95 Splaiul Independenței, 050095, Bucharest, RomaniaUniversity of Bucharest, Faculty of Biology, Department of Biochemistry and Molecular Biology, 91-95 Splaiul Independenței, 050095, Bucharest, RomaniaThe Acipenseridae family includes sturgeon species that have the ability to easily generate interspecies hybrids in both natural and aquaculture conditions. For the differentiation between hybrids and pure species, mitochondrial markers have been used, but they have not proven effective. Nuclear markers, such as the RP1S7 marker, encoding the S7 ribosomal protein, show to be more effective in achieving this differentiation. The purpose of this study was to evaluate the capacity of this nuclear marker in discriminating between pure sturgeon species and their interspecies hybrids. DNA samples were isolated from fin fragments. The RP1S7 marker was amplified by PCR and the obtained amplicons were analysed by agarose gel electrophoresis and sequencing. In order to determine the accuracy of the primers and to validate this marker, the sequences were compared with similar ones from GenBank. The resulting electrophoretic profiles showed differences that can be used to distinguish between pure sturgeon species and their interspecies hybrids. Therefore, the RP1S7 marker can be included in a panel of DNA markers for molecular identification of sturgeon species and their hybrids.https://spasb.ro/index.php/public_html/article/view/1019sturgeonshybridizationnuclear markersrp1s7
spellingShingle Gina – Oana Pistol
Maria Samu
Ramona Nechifor
Andreea Dudu
Sergiu Emil Georgescu
RP1S7 – A Possible Marker for Sturgeon Hybrids Identification
Scientific Papers Animal Science and Biotechnologies
sturgeons
hybridization
nuclear markers
rp1s7
title RP1S7 – A Possible Marker for Sturgeon Hybrids Identification
title_full RP1S7 – A Possible Marker for Sturgeon Hybrids Identification
title_fullStr RP1S7 – A Possible Marker for Sturgeon Hybrids Identification
title_full_unstemmed RP1S7 – A Possible Marker for Sturgeon Hybrids Identification
title_short RP1S7 – A Possible Marker for Sturgeon Hybrids Identification
title_sort rp1s7 a possible marker for sturgeon hybrids identification
topic sturgeons
hybridization
nuclear markers
rp1s7
url https://spasb.ro/index.php/public_html/article/view/1019
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AT ramonanechifor rp1s7apossiblemarkerforsturgeonhybridsidentification
AT andreeadudu rp1s7apossiblemarkerforsturgeonhybridsidentification
AT sergiuemilgeorgescu rp1s7apossiblemarkerforsturgeonhybridsidentification