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Unexpected phenotypic effects of a transgene integration causing a knockout of the endogenous Contactin-5 gene in mice. / Smirnov, Alexander V.; Kontsevaya, Galina V.; Feofanova, Natalia A. и др.

в: Transgenic Research, Том 27, № 1, 01.02.2018, стр. 1-13.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Smirnov, AV, Kontsevaya, GV, Feofanova, NA, Anisimova, MV, Serova, IA, Gerlinskaya, LA, Battulin, NR, Moshkin, MP & Serov, OL 2018, 'Unexpected phenotypic effects of a transgene integration causing a knockout of the endogenous Contactin-5 gene in mice', Transgenic Research, Том. 27, № 1, стр. 1-13. https://doi.org/10.1007/s11248-017-0053-y

APA

Smirnov, A. V., Kontsevaya, G. V., Feofanova, N. A., Anisimova, M. V., Serova, I. A., Gerlinskaya, L. A., Battulin, N. R., Moshkin, M. P., & Serov, O. L. (2018). Unexpected phenotypic effects of a transgene integration causing a knockout of the endogenous Contactin-5 gene in mice. Transgenic Research, 27(1), 1-13. https://doi.org/10.1007/s11248-017-0053-y

Vancouver

Smirnov AV, Kontsevaya GV, Feofanova NA, Anisimova MV, Serova IA, Gerlinskaya LA и др. Unexpected phenotypic effects of a transgene integration causing a knockout of the endogenous Contactin-5 gene in mice. Transgenic Research. 2018 февр. 1;27(1):1-13. doi: 10.1007/s11248-017-0053-y

Author

Smirnov, Alexander V. ; Kontsevaya, Galina V. ; Feofanova, Natalia A. и др. / Unexpected phenotypic effects of a transgene integration causing a knockout of the endogenous Contactin-5 gene in mice. в: Transgenic Research. 2018 ; Том 27, № 1. стр. 1-13.

BibTeX

@article{35d7fbc25a9f4a5c810172f7a0a56a99,
title = "Unexpected phenotypic effects of a transgene integration causing a knockout of the endogenous Contactin-5 gene in mice",
abstract = "Contactins (Cntn1-6) are a family of neuronal membrane proteins expressed in the brain. They are required for establishing cell-to-cell contacts between neurons and for the growth and maturation of the axons. In humans, structural genomic variations in the Contactin genes are implicated in neurodevelopmental disorders. In addition, population genetic studies associate Contactins loci with obesity and hypertension. Cntn5 knockout mice were first described in 2003, but showed no gross physiological or behavioral abnormalities (just minor auditory defects). We report a novel Cntn5 knockout mouse line generated by a random transgene integration as an outcome of pronuclear microinjection. Investigation of the transgene integration site revealed that the 6Kbp transgene construct coding for the human granulocyte–macrophage colony-stimulating factor (hGMCSF) replaced 170 Kbp of the Cntn5 gene, including four exons. Reverse transcription PCR analysis of the Cntn5 transcripts in the wild-type and transgenic mouse lines showed that splicing of the transgene leads to a set of chimeric hGMCSF-Cntn5 transcript variants, none of which encode functional Cntn5 protein due to introduction of stop codons. Although Cntn5 knockout animals displayed no abnormalities in behavior, we noted that they were leaner, with less body mass and fat percentage than wild-type animals. Their cardiovascular parameters (heart rate, blood pressure and blood flow speed) were elevated compared to controls. These findings link Cntn5 deficiency to obesity and hypertension.",
keywords = "Contactin 5, Gene knockout, Hypertension, Insertional mutagenesis, Obesity, NERVOUS-SYSTEM, MECHANISM, DISORDERS, RESPONSES, OBESITY, PATHWAY, SEQUENCE, EXPRESSION, ASSOCIATION, REVEALS",
author = "Smirnov, {Alexander V.} and Kontsevaya, {Galina V.} and Feofanova, {Natalia A.} and Anisimova, {Margarita V.} and Serova, {Irina A.} and Gerlinskaya, {Lyudmila A.} and Battulin, {Nariman R.} and Moshkin, {Mikhail P.} and Serov, {Oleg L.}",
note = "Publisher Copyright: {\textcopyright} 2017, Springer International Publishing AG, part of Springer Nature.",
year = "2018",
month = feb,
day = "1",
doi = "10.1007/s11248-017-0053-y",
language = "English",
volume = "27",
pages = "1--13",
journal = "Transgenic Research",
issn = "0962-8819",
publisher = "Springer Netherlands",
number = "1",

}

RIS

TY - JOUR

T1 - Unexpected phenotypic effects of a transgene integration causing a knockout of the endogenous Contactin-5 gene in mice

AU - Smirnov, Alexander V.

AU - Kontsevaya, Galina V.

AU - Feofanova, Natalia A.

AU - Anisimova, Margarita V.

AU - Serova, Irina A.

AU - Gerlinskaya, Lyudmila A.

AU - Battulin, Nariman R.

AU - Moshkin, Mikhail P.

AU - Serov, Oleg L.

N1 - Publisher Copyright: © 2017, Springer International Publishing AG, part of Springer Nature.

PY - 2018/2/1

Y1 - 2018/2/1

N2 - Contactins (Cntn1-6) are a family of neuronal membrane proteins expressed in the brain. They are required for establishing cell-to-cell contacts between neurons and for the growth and maturation of the axons. In humans, structural genomic variations in the Contactin genes are implicated in neurodevelopmental disorders. In addition, population genetic studies associate Contactins loci with obesity and hypertension. Cntn5 knockout mice were first described in 2003, but showed no gross physiological or behavioral abnormalities (just minor auditory defects). We report a novel Cntn5 knockout mouse line generated by a random transgene integration as an outcome of pronuclear microinjection. Investigation of the transgene integration site revealed that the 6Kbp transgene construct coding for the human granulocyte–macrophage colony-stimulating factor (hGMCSF) replaced 170 Kbp of the Cntn5 gene, including four exons. Reverse transcription PCR analysis of the Cntn5 transcripts in the wild-type and transgenic mouse lines showed that splicing of the transgene leads to a set of chimeric hGMCSF-Cntn5 transcript variants, none of which encode functional Cntn5 protein due to introduction of stop codons. Although Cntn5 knockout animals displayed no abnormalities in behavior, we noted that they were leaner, with less body mass and fat percentage than wild-type animals. Their cardiovascular parameters (heart rate, blood pressure and blood flow speed) were elevated compared to controls. These findings link Cntn5 deficiency to obesity and hypertension.

AB - Contactins (Cntn1-6) are a family of neuronal membrane proteins expressed in the brain. They are required for establishing cell-to-cell contacts between neurons and for the growth and maturation of the axons. In humans, structural genomic variations in the Contactin genes are implicated in neurodevelopmental disorders. In addition, population genetic studies associate Contactins loci with obesity and hypertension. Cntn5 knockout mice were first described in 2003, but showed no gross physiological or behavioral abnormalities (just minor auditory defects). We report a novel Cntn5 knockout mouse line generated by a random transgene integration as an outcome of pronuclear microinjection. Investigation of the transgene integration site revealed that the 6Kbp transgene construct coding for the human granulocyte–macrophage colony-stimulating factor (hGMCSF) replaced 170 Kbp of the Cntn5 gene, including four exons. Reverse transcription PCR analysis of the Cntn5 transcripts in the wild-type and transgenic mouse lines showed that splicing of the transgene leads to a set of chimeric hGMCSF-Cntn5 transcript variants, none of which encode functional Cntn5 protein due to introduction of stop codons. Although Cntn5 knockout animals displayed no abnormalities in behavior, we noted that they were leaner, with less body mass and fat percentage than wild-type animals. Their cardiovascular parameters (heart rate, blood pressure and blood flow speed) were elevated compared to controls. These findings link Cntn5 deficiency to obesity and hypertension.

KW - Contactin 5

KW - Gene knockout

KW - Hypertension

KW - Insertional mutagenesis

KW - Obesity

KW - NERVOUS-SYSTEM

KW - MECHANISM

KW - DISORDERS

KW - RESPONSES

KW - OBESITY

KW - PATHWAY

KW - SEQUENCE

KW - EXPRESSION

KW - ASSOCIATION

KW - REVEALS

UR - http://www.scopus.com/inward/record.url?scp=85038627091&partnerID=8YFLogxK

U2 - 10.1007/s11248-017-0053-y

DO - 10.1007/s11248-017-0053-y

M3 - Article

C2 - 29264679

AN - SCOPUS:85038627091

VL - 27

SP - 1

EP - 13

JO - Transgenic Research

JF - Transgenic Research

SN - 0962-8819

IS - 1

ER -

ID: 9400223