About: Epigenetic switch from posttranscriptional to transcriptional silencing is correlated with promoter hypermethylation.

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About: Epigenetic switch from posttranscriptional to transcriptional silencing is correlated with promoter hypermethylation. Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Changes in the distribution of methylcytosine residues along a transgene locus of tobacco in relation to the type of gene silencing were studied in parental plant leaves, calli, and regenerated plants derived thereof. With an increasing number of cell cycles DNA methylation changes gradually - methylation is introduced into the promoter and promoter become inactivated in cultured cells. Methylation pattern alteration is connected with the change of the type of transgene silencing, from posttranscriptional to transcriptional. The newly established epigenetic patterns are stably transmitted from calli into regenerated plants and their progeny. Changes in the distribution of methylcytosine residues along a transgene locus of tobacco in relation to the type of gene silencing were studied in parental plant leaves, calli, and regenerated plants derived thereof. With an increasing number of cell cycles DNA methylation changes gradually - methylation is introduced into the promoter and promoter become inactivated in cultured cells. Methylation pattern alteration is connected with the change of the type of transgene silencing, from posttranscriptional to transcriptional. The newly established epigenetic patterns are stably transmitted from calli into regenerated plants and their progeny. (en)
Title	Epigenetic switch from posttranscriptional to transcriptional silencing is correlated with promoter hypermethylation. Epigenetic switch from posttranscriptional to transcriptional silencing is correlated with promoter hypermethylation. (en)
skos:prefLabel	Epigenetic switch from posttranscriptional to transcriptional silencing is correlated with promoter hypermethylation. Epigenetic switch from posttranscriptional to transcriptional silencing is correlated with promoter hypermethylation. (en)
skos:notation	RIV/68081707:_____/03:17033142!RIV/2004/AV0/A17004/N
http://linked.open.../vavai/riv/strany	1240;1250
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA521/01/0037), P(GP521/01/P042), Z(AV0Z5004920)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Kovařík, Aleš Fojtová, Miloslava
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Biofyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	606097
http://linked.open...ai/riv/idVysledku	RIV/68081707:_____/03:17033142
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	tobacco; gene silencing; transgenic plant (en)
http://linked.open.../riv/klicoveSlovo	gene silencing tobacco transgenic plant
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[3ADBDFCC1CA1]
http://linked.open...i/riv/nazevZdroje	Plant Physiology
http://linked.open...in/vavai/riv/obor	BO
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	The role of epigenetic factors in regulation of gene expression in higher plants Regulation of posttranscriptional gene silencing in transgene plants
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	133
http://linked.open...iv/tvurceVysledku	Kovařík, Aleš Fojtová, Miloslava Depicker, A. Van Houdt, H.
http://linked.open...n/vavai/riv/zamer	Biophysical properties of living systems and their changes under the influence of environmental factors
issn	0032-0889
number of pages	11 (xsd:int)

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