Povezanost funkcije Hsp90 sa mikro-sredinskim i slučajnim variranjem cvetnih organa Iris pumila L.
Linking Hsp90 function to micro-environmental and stochastic variation in floralorgans of Iris pumila L.
dc.creator | Tucić, Branka | |
dc.creator | Manitašević, Sanja | |
dc.creator | Vuleta, Ana | |
dc.creator | Matić, Gordana | |
dc.date.accessioned | 2015-08-28T10:26:51Z | |
dc.date.available | 2015-08-28T10:26:51Z | |
dc.date.issued | 2008 | sr |
dc.identifier.issn | 0354-4664 | sr |
dc.identifier.uri | https://radar.ibiss.bg.ac.rs/handle/123456789/201 | |
dc.description.abstract | Hsp90 is an environmentally responsive molecular chaperone that was found to play a key role in buffering against genetic and non-genetic perturbations in the model organisms Arabidopsis and Drosophila. Here we analyzed the buffering capacity of Hsp90 against two kinds of non-genetic factors - stochastic noise and micro-environmental variation of floral organ traits in naturally growing Iris pumila plants. We found no statistical association between the endogenous level of Hsp90 and the floral organ radial symmetry produced by stochastic developmental noise. Conversely, floral organ plasticity in response to micro-environmental variation tended to be greater with decrease in Hsp90b isoform expression. | en |
dc.description.abstract | Molekularni šaperon Hsp90 ima ključnu ulogu u neutralisanju genetičkih i negenetičkih poremećaja kod model organizama Arabidopsis i Drosophila. U ovom radu analizirali smo zaštitni kapacitet Hsp90 u odnosu na dve vrste negenetičkih faktora - stohastičko i mikro-sredinsko variranje osobina cveta u prirodnoj populaciji Iris pumila. Utvrdili smo da nema statistički značajne korelacije između endogenog nivoa proteina Hsp90 i radijalne asimetrije uslovljene slučajnim promenama u toku razvića analiziranih cvetnih organa. Nasuprot tome, plastičnost cvetnih organa u odnosu na mikro-sredinsko variranje povećavala se sa smanjenjem ekspresije izoforme Hsp90b. | sr |
dc.description.sponsorship | Projekat ministarstva br. 143033 i 143003 | sr |
dc.language.iso | eng | sr |
dc.rights | openAccess | sr |
dc.source | Archives of Biological Sciences | sr |
dc.subject | Hsp90 | ENG |
dc.subject | Iris pumila | ENG |
dc.subject | environmental variation | ENG |
dc.subject | floral organs | ENG |
dc.subject | plasticity | ENG |
dc.subject | radial asymmetry | ENG |
dc.subject | stochastic noise | ENG |
dc.title | Povezanost funkcije Hsp90 sa mikro-sredinskim i slučajnim variranjem cvetnih organa Iris pumila L. | sr |
dc.title | Linking Hsp90 function to micro-environmental and stochastic variation in floralorgans of Iris pumila L. | en |
dc.type | article | sr |
dc.rights.license | ARR | |
dcterms.abstract | Вулета, Aна; Туцић, Бранка; Маниташевић, Сања; Матић, Гордана; Повезаност функције Хсп90 са микро-срединским и случајним варирањем цветних органа Ирис пумила Л.; Повезаност функције Хсп90 са микро-срединским и случајним варирањем цветних органа Ирис пумила Л.; | |
dc.citation.issue | 3 | sr |
dc.citation.volume | 60 | sr |
dc.identifier.doi | 10.2298/ABS0803411T | |
dc.identifier.scopus | 2-s2.0-53549132245 | |
dc.identifier.wos | 000258524700009 | |
dc.citation.spage | 411 | sr |
dc.citation.epage | 419 | sr |
dc.type.version | publishedVersion | sr |
dc.identifier.fulltext | https://radar.ibiss.bg.ac.rs//bitstream/id/2009/Rad_konverzija_270.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_ibiss_201 |