About: Clock genes period and timeless are rhytmically expressed in brains of newly hatched, phorosensitive larvae of the fly, Sarcophaga crassipalpis.

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About: Clock genes period and timeless are rhytmically expressed in brains of newly hatched, phorosensitive larvae of the fly, Sarcophaga crassipalpis. 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	While roles of the clock genes period (per) and timeless (tim) are relatively well understood in relation to circadian clocks, their potential roles in insect photoperiodism remain enigmatic. In this study, the expression of per and tim genes under two contrasting photoperiods is described in the central nervous system of photoperiodically sensitive, newly hatched first instar larvae of the flesh fly, Sarcophaga crassipalpis. Using qPCR, diel oscillations were observed in the mRNA levels of both genes under long-day (15 h light:9 h dark, promotes direct development) and short-day conditions (11 h light:13 h dark, induces pupal diapause). Peak per and tim mRNA oscillations were closely associated with the light/dark transition. The conspicuous difference between the two photoperiodic conditions was that the sharp increase in per and tim mRNA abundance occurred during the light phase under long days but during the dark phase under short days. The diel oscillations were, at least in part, driven by an en While roles of the clock genes period (per) and timeless (tim) are relatively well understood in relation to circadian clocks, their potential roles in insect photoperiodism remain enigmatic. In this study, the expression of per and tim genes under two contrasting photoperiods is described in the central nervous system of photoperiodically sensitive, newly hatched first instar larvae of the flesh fly, Sarcophaga crassipalpis. Using qPCR, diel oscillations were observed in the mRNA levels of both genes under long-day (15 h light:9 h dark, promotes direct development) and short-day conditions (11 h light:13 h dark, induces pupal diapause). Peak per and tim mRNA oscillations were closely associated with the light/dark transition. The conspicuous difference between the two photoperiodic conditions was that the sharp increase in per and tim mRNA abundance occurred during the light phase under long days but during the dark phase under short days. The diel oscillations were, at least in part, driven by an en (en)
Title	Clock genes period and timeless are rhytmically expressed in brains of newly hatched, phorosensitive larvae of the fly, Sarcophaga crassipalpis. Clock genes period and timeless are rhytmically expressed in brains of newly hatched, phorosensitive larvae of the fly, Sarcophaga crassipalpis. (en)
skos:prefLabel	Clock genes period and timeless are rhytmically expressed in brains of newly hatched, phorosensitive larvae of the fly, Sarcophaga crassipalpis. Clock genes period and timeless are rhytmically expressed in brains of newly hatched, phorosensitive larvae of the fly, Sarcophaga crassipalpis. (en)
skos:notation	RIV/60076658:12410/09:00010697!RIV10-MSM-12410___
http://linked.open...avai/riv/aktivita	P V Z
http://linked.open...avai/riv/aktivity	P(LC07032), V, Z(AV0Z50070508)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Košťál, Vladimír Závodská, Radka
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	Jihočeská univerzita v Českých Budějovicích / Pedagogická fakulta
http://linked.open...dnocenehoVysledku	307304
http://linked.open...ai/riv/idVysledku	RIV/60076658:12410/09:00010697
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	circadian clock; oscillator; photoperiodism; sesonal timer; diapause (en)
http://linked.open.../riv/klicoveSlovo	photoperiodism oscillator diapause circadian clock sesonal timer
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[FD5109B17CB7]
http://linked.open...i/riv/nazevZdroje	Journal of Insect Physiology
http://linked.open...in/vavai/riv/obor	ED
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Center for Functional Genetics
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	55
http://linked.open...iv/tvurceVysledku	Košťál, Vladimír Závodská, Radka Denlinger, D.
http://linked.open...ain/vavai/riv/wos	000265961700004
http://linked.open...n/vavai/riv/zamer	Study of the regulation of insect organism, dynamics of insect populations and function of insects in ecosystems
issn	0022-1910
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	12410

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