High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults
Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-i...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Solodovnikov, A. A. [verfasserIn] Gvozdev, V. A. [verfasserIn] Lavrov, S. A. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Biochemistry (Moscow) - Dordrecht [u.a.] : Springer Science + Business Media B.V, 1997, 85(2020), 4 vom: Apr., Seite 472-479 |
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| Übergeordnetes Werk: |
volume:85 ; year:2020 ; number:4 ; month:04 ; pages:472-479 |
| Links: |
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| DOI / URN: |
10.1134/S0006297920040070 |
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| Katalog-ID: |
SPR039542416 |
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| 245 | 1 | 0 | |a High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults |
| 264 | 1 | |c 2020 | |
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| 520 | |a Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-inactivation-causing rearranged homologous chromosome. Trans-inactivation is a result of the somatic pairing of homologs and the transfer of the normal chromosomal segment to the heterochromatic compartment of the nucleus. Previously, we have shown that the degree of trans-inactivation of the UAS-eGFP reporter gene in adult flies depends on its transcription level that can be regulated by temperature using the GAL4 transcription activator and its temperature-sensitive inhibitor $ GAL80^{ts} $. In this paper, we investigated the epigenetic inheritance of the active/repressed state of the trans-inactivated reporter gene at different expression levels by measuring eGFP fluorescence in the individual cells of Malpighian tubules in adult flies. High expression levels at the embryonic stage protected the eGFP gene from trans-inactivation in adult flies. The activated state was inherited over the entire period of development and differentiation, while the activating effect of GAL4 was turned off. | ||
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| 700 | 1 | |a Gvozdev, V. A. |e verfasserin |4 aut | |
| 700 | 1 | |a Lavrov, S. A. |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Biochemistry (Moscow) |d Dordrecht [u.a.] : Springer Science + Business Media B.V, 1997 |g 85(2020), 4 vom: Apr., Seite 472-479 |w (DE-627)331746034 |w (DE-600)2052499-7 |x 1608-3040 |7 nnns |
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| 912 | |a GBV_ILN_2061 | ||
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| 912 | |a GBV_ILN_2065 | ||
| 912 | |a GBV_ILN_2068 | ||
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10.1134/S0006297920040070 doi (DE-627)SPR039542416 (SPR)S0006297920040070-e DE-627 ger DE-627 rakwb eng 540 ASE 35.70 bkl Solodovnikov, A. A. verfasserin aut High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-inactivation-causing rearranged homologous chromosome. Trans-inactivation is a result of the somatic pairing of homologs and the transfer of the normal chromosomal segment to the heterochromatic compartment of the nucleus. Previously, we have shown that the degree of trans-inactivation of the UAS-eGFP reporter gene in adult flies depends on its transcription level that can be regulated by temperature using the GAL4 transcription activator and its temperature-sensitive inhibitor $ GAL80^{ts} $. In this paper, we investigated the epigenetic inheritance of the active/repressed state of the trans-inactivated reporter gene at different expression levels by measuring eGFP fluorescence in the individual cells of Malpighian tubules in adult flies. High expression levels at the embryonic stage protected the eGFP gene from trans-inactivation in adult flies. The activated state was inherited over the entire period of development and differentiation, while the activating effect of GAL4 was turned off. heterochromatin (dpeaa)DE-He213 position effect variegation (dpeaa)DE-He213 -inactivation (dpeaa)DE-He213 expression (dpeaa)DE-He213 GAL4 (dpeaa)DE-He213 GAL80 (dpeaa)DE-He213 Gvozdev, V. A. verfasserin aut Lavrov, S. A. verfasserin aut Enthalten in Biochemistry (Moscow) Dordrecht [u.a.] : Springer Science + Business Media B.V, 1997 85(2020), 4 vom: Apr., Seite 472-479 (DE-627)331746034 (DE-600)2052499-7 1608-3040 nnns volume:85 year:2020 number:4 month:04 pages:472-479 https://dx.doi.org/10.1134/S0006297920040070 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.70 ASE AR 85 2020 4 04 472-479 |
| spelling |
10.1134/S0006297920040070 doi (DE-627)SPR039542416 (SPR)S0006297920040070-e DE-627 ger DE-627 rakwb eng 540 ASE 35.70 bkl Solodovnikov, A. A. verfasserin aut High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-inactivation-causing rearranged homologous chromosome. Trans-inactivation is a result of the somatic pairing of homologs and the transfer of the normal chromosomal segment to the heterochromatic compartment of the nucleus. Previously, we have shown that the degree of trans-inactivation of the UAS-eGFP reporter gene in adult flies depends on its transcription level that can be regulated by temperature using the GAL4 transcription activator and its temperature-sensitive inhibitor $ GAL80^{ts} $. In this paper, we investigated the epigenetic inheritance of the active/repressed state of the trans-inactivated reporter gene at different expression levels by measuring eGFP fluorescence in the individual cells of Malpighian tubules in adult flies. High expression levels at the embryonic stage protected the eGFP gene from trans-inactivation in adult flies. The activated state was inherited over the entire period of development and differentiation, while the activating effect of GAL4 was turned off. heterochromatin (dpeaa)DE-He213 position effect variegation (dpeaa)DE-He213 -inactivation (dpeaa)DE-He213 expression (dpeaa)DE-He213 GAL4 (dpeaa)DE-He213 GAL80 (dpeaa)DE-He213 Gvozdev, V. A. verfasserin aut Lavrov, S. A. verfasserin aut Enthalten in Biochemistry (Moscow) Dordrecht [u.a.] : Springer Science + Business Media B.V, 1997 85(2020), 4 vom: Apr., Seite 472-479 (DE-627)331746034 (DE-600)2052499-7 1608-3040 nnns volume:85 year:2020 number:4 month:04 pages:472-479 https://dx.doi.org/10.1134/S0006297920040070 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.70 ASE AR 85 2020 4 04 472-479 |
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10.1134/S0006297920040070 doi (DE-627)SPR039542416 (SPR)S0006297920040070-e DE-627 ger DE-627 rakwb eng 540 ASE 35.70 bkl Solodovnikov, A. A. verfasserin aut High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-inactivation-causing rearranged homologous chromosome. Trans-inactivation is a result of the somatic pairing of homologs and the transfer of the normal chromosomal segment to the heterochromatic compartment of the nucleus. Previously, we have shown that the degree of trans-inactivation of the UAS-eGFP reporter gene in adult flies depends on its transcription level that can be regulated by temperature using the GAL4 transcription activator and its temperature-sensitive inhibitor $ GAL80^{ts} $. In this paper, we investigated the epigenetic inheritance of the active/repressed state of the trans-inactivated reporter gene at different expression levels by measuring eGFP fluorescence in the individual cells of Malpighian tubules in adult flies. High expression levels at the embryonic stage protected the eGFP gene from trans-inactivation in adult flies. The activated state was inherited over the entire period of development and differentiation, while the activating effect of GAL4 was turned off. heterochromatin (dpeaa)DE-He213 position effect variegation (dpeaa)DE-He213 -inactivation (dpeaa)DE-He213 expression (dpeaa)DE-He213 GAL4 (dpeaa)DE-He213 GAL80 (dpeaa)DE-He213 Gvozdev, V. A. verfasserin aut Lavrov, S. A. verfasserin aut Enthalten in Biochemistry (Moscow) Dordrecht [u.a.] : Springer Science + Business Media B.V, 1997 85(2020), 4 vom: Apr., Seite 472-479 (DE-627)331746034 (DE-600)2052499-7 1608-3040 nnns volume:85 year:2020 number:4 month:04 pages:472-479 https://dx.doi.org/10.1134/S0006297920040070 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.70 ASE AR 85 2020 4 04 472-479 |
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10.1134/S0006297920040070 doi (DE-627)SPR039542416 (SPR)S0006297920040070-e DE-627 ger DE-627 rakwb eng 540 ASE 35.70 bkl Solodovnikov, A. A. verfasserin aut High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-inactivation-causing rearranged homologous chromosome. Trans-inactivation is a result of the somatic pairing of homologs and the transfer of the normal chromosomal segment to the heterochromatic compartment of the nucleus. Previously, we have shown that the degree of trans-inactivation of the UAS-eGFP reporter gene in adult flies depends on its transcription level that can be regulated by temperature using the GAL4 transcription activator and its temperature-sensitive inhibitor $ GAL80^{ts} $. In this paper, we investigated the epigenetic inheritance of the active/repressed state of the trans-inactivated reporter gene at different expression levels by measuring eGFP fluorescence in the individual cells of Malpighian tubules in adult flies. High expression levels at the embryonic stage protected the eGFP gene from trans-inactivation in adult flies. The activated state was inherited over the entire period of development and differentiation, while the activating effect of GAL4 was turned off. heterochromatin (dpeaa)DE-He213 position effect variegation (dpeaa)DE-He213 -inactivation (dpeaa)DE-He213 expression (dpeaa)DE-He213 GAL4 (dpeaa)DE-He213 GAL80 (dpeaa)DE-He213 Gvozdev, V. A. verfasserin aut Lavrov, S. A. verfasserin aut Enthalten in Biochemistry (Moscow) Dordrecht [u.a.] : Springer Science + Business Media B.V, 1997 85(2020), 4 vom: Apr., Seite 472-479 (DE-627)331746034 (DE-600)2052499-7 1608-3040 nnns volume:85 year:2020 number:4 month:04 pages:472-479 https://dx.doi.org/10.1134/S0006297920040070 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.70 ASE AR 85 2020 4 04 472-479 |
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10.1134/S0006297920040070 doi (DE-627)SPR039542416 (SPR)S0006297920040070-e DE-627 ger DE-627 rakwb eng 540 ASE 35.70 bkl Solodovnikov, A. A. verfasserin aut High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-inactivation-causing rearranged homologous chromosome. Trans-inactivation is a result of the somatic pairing of homologs and the transfer of the normal chromosomal segment to the heterochromatic compartment of the nucleus. Previously, we have shown that the degree of trans-inactivation of the UAS-eGFP reporter gene in adult flies depends on its transcription level that can be regulated by temperature using the GAL4 transcription activator and its temperature-sensitive inhibitor $ GAL80^{ts} $. In this paper, we investigated the epigenetic inheritance of the active/repressed state of the trans-inactivated reporter gene at different expression levels by measuring eGFP fluorescence in the individual cells of Malpighian tubules in adult flies. High expression levels at the embryonic stage protected the eGFP gene from trans-inactivation in adult flies. The activated state was inherited over the entire period of development and differentiation, while the activating effect of GAL4 was turned off. heterochromatin (dpeaa)DE-He213 position effect variegation (dpeaa)DE-He213 -inactivation (dpeaa)DE-He213 expression (dpeaa)DE-He213 GAL4 (dpeaa)DE-He213 GAL80 (dpeaa)DE-He213 Gvozdev, V. A. verfasserin aut Lavrov, S. A. verfasserin aut Enthalten in Biochemistry (Moscow) Dordrecht [u.a.] : Springer Science + Business Media B.V, 1997 85(2020), 4 vom: Apr., Seite 472-479 (DE-627)331746034 (DE-600)2052499-7 1608-3040 nnns volume:85 year:2020 number:4 month:04 pages:472-479 https://dx.doi.org/10.1134/S0006297920040070 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.70 ASE AR 85 2020 4 04 472-479 |
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Solodovnikov, A. A. |
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Solodovnikov, A. A. ddc 540 bkl 35.70 misc heterochromatin misc position effect variegation misc -inactivation misc expression misc GAL4 misc GAL80 High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults |
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540 ASE 35.70 bkl High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults heterochromatin (dpeaa)DE-He213 position effect variegation (dpeaa)DE-He213 -inactivation (dpeaa)DE-He213 expression (dpeaa)DE-He213 GAL4 (dpeaa)DE-He213 GAL80 (dpeaa)DE-He213 |
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ddc 540 bkl 35.70 misc heterochromatin misc position effect variegation misc -inactivation misc expression misc GAL4 misc GAL80 |
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ddc 540 bkl 35.70 misc heterochromatin misc position effect variegation misc -inactivation misc expression misc GAL4 misc GAL80 |
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High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults |
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High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults |
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Solodovnikov, A. A. |
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high level of gene transcription at the embryonic stage leads to the suppression of heterochromatic trans-inactivation in drosophila melanogaster adults |
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High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults |
| abstract |
Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-inactivation-causing rearranged homologous chromosome. Trans-inactivation is a result of the somatic pairing of homologs and the transfer of the normal chromosomal segment to the heterochromatic compartment of the nucleus. Previously, we have shown that the degree of trans-inactivation of the UAS-eGFP reporter gene in adult flies depends on its transcription level that can be regulated by temperature using the GAL4 transcription activator and its temperature-sensitive inhibitor $ GAL80^{ts} $. In this paper, we investigated the epigenetic inheritance of the active/repressed state of the trans-inactivated reporter gene at different expression levels by measuring eGFP fluorescence in the individual cells of Malpighian tubules in adult flies. High expression levels at the embryonic stage protected the eGFP gene from trans-inactivation in adult flies. The activated state was inherited over the entire period of development and differentiation, while the activating effect of GAL4 was turned off. |
| abstractGer |
Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-inactivation-causing rearranged homologous chromosome. Trans-inactivation is a result of the somatic pairing of homologs and the transfer of the normal chromosomal segment to the heterochromatic compartment of the nucleus. Previously, we have shown that the degree of trans-inactivation of the UAS-eGFP reporter gene in adult flies depends on its transcription level that can be regulated by temperature using the GAL4 transcription activator and its temperature-sensitive inhibitor $ GAL80^{ts} $. In this paper, we investigated the epigenetic inheritance of the active/repressed state of the trans-inactivated reporter gene at different expression levels by measuring eGFP fluorescence in the individual cells of Malpighian tubules in adult flies. High expression levels at the embryonic stage protected the eGFP gene from trans-inactivation in adult flies. The activated state was inherited over the entire period of development and differentiation, while the activating effect of GAL4 was turned off. |
| abstract_unstemmed |
Abstract In some cases, gene transfer from euchromatin to constitutive heterochromatin as a result of chromosomal rearrangement is accompanied by epigenetic inactivation of this gene (cis-inactivation). In the case of trans-inactivation, transgenes in the normal chromosome are repressed by the cis-inactivation-causing rearranged homologous chromosome. Trans-inactivation is a result of the somatic pairing of homologs and the transfer of the normal chromosomal segment to the heterochromatic compartment of the nucleus. Previously, we have shown that the degree of trans-inactivation of the UAS-eGFP reporter gene in adult flies depends on its transcription level that can be regulated by temperature using the GAL4 transcription activator and its temperature-sensitive inhibitor $ GAL80^{ts} $. In this paper, we investigated the epigenetic inheritance of the active/repressed state of the trans-inactivated reporter gene at different expression levels by measuring eGFP fluorescence in the individual cells of Malpighian tubules in adult flies. High expression levels at the embryonic stage protected the eGFP gene from trans-inactivation in adult flies. The activated state was inherited over the entire period of development and differentiation, while the activating effect of GAL4 was turned off. |
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4 |
| title_short |
High Level of Gene Transcription at the Embryonic Stage Leads to the Suppression of Heterochromatic Trans-Inactivation in Drosophila melanogaster Adults |
| url |
https://dx.doi.org/10.1134/S0006297920040070 |
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| author2 |
Gvozdev, V. A. Lavrov, S. A. |
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Gvozdev, V. A. Lavrov, S. A. |
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| doi_str |
10.1134/S0006297920040070 |
| up_date |
2024-07-04T00:24:27.653Z |
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| score |
7.4007235 |