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Molecular characteristic of stable and unstable white gene alleles in highly mutable lines from natural Drosophila melanogaster populations. / Voloshina, M. A.; Koromyslov, Yu A.; Vaulin, O. V. и др.

в: Russian Journal of Genetics, Том 53, № 12, 01.12.2017, стр. 1299-1310.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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Voloshina MA, Koromyslov YA, Vaulin OV, Zakharov IK. Molecular characteristic of stable and unstable white gene alleles in highly mutable lines from natural Drosophila melanogaster populations. Russian Journal of Genetics. 2017 дек. 1;53(12):1299-1310. doi: 10.1134/S1022795417120134

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Voloshina, M. A. ; Koromyslov, Yu A. ; Vaulin, O. V. и др. / Molecular characteristic of stable and unstable white gene alleles in highly mutable lines from natural Drosophila melanogaster populations. в: Russian Journal of Genetics. 2017 ; Том 53, № 12. стр. 1299-1310.

BibTeX

@article{bcf07af134864cab8e4fdd784fe7f524,
title = "Molecular characteristic of stable and unstable white gene alleles in highly mutable lines from natural Drosophila melanogaster populations",
abstract = "Mutations in the white locus emerged in highly mutable isofemale Drosophila melanogaster lines from the populations of Novosibirsk 2013 (NS3 line), Nalchik 2014 (N119 line), and Sakhalin Island 2014 (S46 line). A single white-eyed male found in the NS3 line was sterile. Phenotypically mutant derivatives (white gene alleles) differing in eye color (pure white, different shades of yellow (honey), orange (apricot), cherry, and red (wild type)) emerged during the N119 and S46 line breeding in the laboratory. Molecular genetic study of the structure of wild type white locus in initial lines and white-mutant derivatives de novo emerging from them, as well as other white lines from the fund of the Laboratory of Population Genetics of the Institute of Cytology and Genetics (Siberian Branch, Russian Academy of Sciences), was conducted. The pairs of primers flanking different white gene regions were selected. Six such pairs overlapped the coding part of the gene. Molecular genetic analysis demonstrated that most DNA defects were limited to the region which includes the first exon (34 lines). Among them, four mutant events were accompanied by an insertion of DNA fragments of approximately 800 bp; one mutation event was accompanied by a deletion of approximately 200 bp; in 29 cases, no PCR product was obtained (this can indicate that as a minimum one of the primer binding sites is damaged). The inserted DNA fragments have no homology with known D. melanogaster sequences presented in the NCBI database. The complete white gene deletion with the manifestation of mutant “white eyes” phenotype was registered in four cases (and only in the N119 line derivatives). Normal PCR product was obtained in 22 cases for all six DNA fragments. Among them, there are both alleles phenotypically mutant by the eye color (white, cherry, or orange) and revertants to the wild type (red). The abundance of defects in the beginning of the gene can indicate a multiplicity of mobile genetic element insertion sites in this part of the white gene in D. melanogaster.",
keywords = "Drosophila melanogaster, genetic instability, mutation, white gene",
author = "Voloshina, {M. A.} and Koromyslov, {Yu A.} and Vaulin, {O. V.} and Zakharov, {I. K.}",
year = "2017",
month = dec,
day = "1",
doi = "10.1134/S1022795417120134",
language = "English",
volume = "53",
pages = "1299--1310",
journal = "Russian Journal of Genetics",
issn = "1022-7954",
publisher = "PLEIADES PUBLISHING INC",
number = "12",

}

RIS

TY - JOUR

T1 - Molecular characteristic of stable and unstable white gene alleles in highly mutable lines from natural Drosophila melanogaster populations

AU - Voloshina, M. A.

AU - Koromyslov, Yu A.

AU - Vaulin, O. V.

AU - Zakharov, I. K.

PY - 2017/12/1

Y1 - 2017/12/1

N2 - Mutations in the white locus emerged in highly mutable isofemale Drosophila melanogaster lines from the populations of Novosibirsk 2013 (NS3 line), Nalchik 2014 (N119 line), and Sakhalin Island 2014 (S46 line). A single white-eyed male found in the NS3 line was sterile. Phenotypically mutant derivatives (white gene alleles) differing in eye color (pure white, different shades of yellow (honey), orange (apricot), cherry, and red (wild type)) emerged during the N119 and S46 line breeding in the laboratory. Molecular genetic study of the structure of wild type white locus in initial lines and white-mutant derivatives de novo emerging from them, as well as other white lines from the fund of the Laboratory of Population Genetics of the Institute of Cytology and Genetics (Siberian Branch, Russian Academy of Sciences), was conducted. The pairs of primers flanking different white gene regions were selected. Six such pairs overlapped the coding part of the gene. Molecular genetic analysis demonstrated that most DNA defects were limited to the region which includes the first exon (34 lines). Among them, four mutant events were accompanied by an insertion of DNA fragments of approximately 800 bp; one mutation event was accompanied by a deletion of approximately 200 bp; in 29 cases, no PCR product was obtained (this can indicate that as a minimum one of the primer binding sites is damaged). The inserted DNA fragments have no homology with known D. melanogaster sequences presented in the NCBI database. The complete white gene deletion with the manifestation of mutant “white eyes” phenotype was registered in four cases (and only in the N119 line derivatives). Normal PCR product was obtained in 22 cases for all six DNA fragments. Among them, there are both alleles phenotypically mutant by the eye color (white, cherry, or orange) and revertants to the wild type (red). The abundance of defects in the beginning of the gene can indicate a multiplicity of mobile genetic element insertion sites in this part of the white gene in D. melanogaster.

AB - Mutations in the white locus emerged in highly mutable isofemale Drosophila melanogaster lines from the populations of Novosibirsk 2013 (NS3 line), Nalchik 2014 (N119 line), and Sakhalin Island 2014 (S46 line). A single white-eyed male found in the NS3 line was sterile. Phenotypically mutant derivatives (white gene alleles) differing in eye color (pure white, different shades of yellow (honey), orange (apricot), cherry, and red (wild type)) emerged during the N119 and S46 line breeding in the laboratory. Molecular genetic study of the structure of wild type white locus in initial lines and white-mutant derivatives de novo emerging from them, as well as other white lines from the fund of the Laboratory of Population Genetics of the Institute of Cytology and Genetics (Siberian Branch, Russian Academy of Sciences), was conducted. The pairs of primers flanking different white gene regions were selected. Six such pairs overlapped the coding part of the gene. Molecular genetic analysis demonstrated that most DNA defects were limited to the region which includes the first exon (34 lines). Among them, four mutant events were accompanied by an insertion of DNA fragments of approximately 800 bp; one mutation event was accompanied by a deletion of approximately 200 bp; in 29 cases, no PCR product was obtained (this can indicate that as a minimum one of the primer binding sites is damaged). The inserted DNA fragments have no homology with known D. melanogaster sequences presented in the NCBI database. The complete white gene deletion with the manifestation of mutant “white eyes” phenotype was registered in four cases (and only in the N119 line derivatives). Normal PCR product was obtained in 22 cases for all six DNA fragments. Among them, there are both alleles phenotypically mutant by the eye color (white, cherry, or orange) and revertants to the wild type (red). The abundance of defects in the beginning of the gene can indicate a multiplicity of mobile genetic element insertion sites in this part of the white gene in D. melanogaster.

KW - Drosophila melanogaster

KW - genetic instability

KW - mutation

KW - white gene

UR - http://www.scopus.com/inward/record.url?scp=85039062444&partnerID=8YFLogxK

U2 - 10.1134/S1022795417120134

DO - 10.1134/S1022795417120134

M3 - Article

AN - SCOPUS:85039062444

VL - 53

SP - 1299

EP - 1310

JO - Russian Journal of Genetics

JF - Russian Journal of Genetics

SN - 1022-7954

IS - 12

ER -

ID: 9429427