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@article{926309,
author = {Ambrožová, Kateřina and Mandáková, Terezie and Bureš, Petr and Neumann, Pavel and Leitch, Ilia J. and Koblížková, Andrea and Macas, Jiří and Lysák, Martin},
article_location = {Oxford},
article_number = {2},
doi = {http://dx.doi.org/10.1093/aob/mcq235},
keywords = {Liliaceae; repetitive DNA; transposable elements; retrotransposon; heterochromatin; satellite repeats; chromosomes; genome size variation},
language = {eng},
issn = {0305-7364},
journal = {Annals of Botany},
title = {Diverse retrotransposon families and an AT-rich satellite DNA revealed in giant genomes of Fritillaria lilies},
url = {http://aob.oxfordjournals.org/content/107/2/255.full.pdf+html},
volume = {107},
year = {2011}
}
TY - JOUR
ID - 926309
AU - Ambrožová, Kateřina - Mandáková, Terezie - Bureš, Petr - Neumann, Pavel - Leitch, Ilia J. - Koblížková, Andrea - Macas, Jiří - Lysák, Martin
PY - 2011
TI - Diverse retrotransposon families and an AT-rich satellite DNA revealed in giant genomes of Fritillaria lilies
JF - Annals of Botany
VL - 107
IS - 2
SP - 255-268
EP - 255-268
PB - Oxford University Press
SN - 03057364
KW - Liliaceae
KW - repetitive DNA
KW - transposable elements
KW - retrotransposon
KW - heterochromatin
KW - satellite repeats
KW - chromosomes
KW - genome size variation
UR - http://aob.oxfordjournals.org/content/107/2/255.full.pdf+html
N2 - Repeats corresponding to 6.7 and 4.7% of the F. affinis and F. imperialis genome, respectively, were identified. Chromoviruses and the Tat lineage of Ty3/gypsy group long terminal repeat retrotransposons were identified as the predominant components of the highly repeated fractions in the F. affinis and F. imperialis genomes, respectively. In addition, a heterogeneous, extremely AT-rich satellite repeat was isolated from F. affinis. The FriSAT1 repeat localized in heterochromatic bands makes up approx. 26% of the F. affinis genome and substantial genomic fractions in several other Liliorhiza species. However, no evidence of a relationship between heterochromatin content and genome size variation was observed. Also, this study was unable to reveal any predominant repeats which tracked the increasing/decreasing trends of genome size evolution in Fritillaria. Instead, the giant Fritillaria genomes seem to be composed of many diversified families of transposable elements.
ER -
AMBROŽOVÁ, Kateřina, Terezie MANDÁKOVÁ, Petr BUREŠ, Pavel NEUMANN, Ilia J. LEITCH, Andrea KOBLÍŽKOVÁ, Jiří MACAS and Martin LYSÁK. Diverse retrotransposon families and an AT-rich satellite DNA revealed in giant genomes of Fritillaria lilies. Online. \textit{Annals of Botany}. Oxford: Oxford University Press, 2011, vol.~107, No~2, p.~255-268. ISSN~0305-7364. Available from: https://dx.doi.org/10.1093/aob/mcq235. [citováno 2024-04-24]
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