Journals / Trakya University Journal of Natural Sciences / 2021 / Cilt: 22 - Sayı: 1

DISTINCTIVE SIRE1 RETROTRANSPOSON PATTERNS ON BARLEY CHROMOSOMES?

Pages
9–15
Publication Date
2022-10-18
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

These results may provide to uncover the organization of SIRE retrotransposon pattern in barley genome.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:SIRE1 is an active and relatively high copy-number retroelement belongs to the Tyl/Copia long terminal repeat (LTR) retrotransposon superfamily.
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Key Findings & Data:Distinctive SIRE1 elements (ENV and GAG) distributions in barley genome were observed by using fluorescent in situ hybridization (FISH).
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Conclusion & Impact:These results may provide to uncover the organization of SIRE retrotransposon pattern in barley genome.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

SIRE1 is an active and relatively high copy-number retroelement belongs to the Tyl/Copia long terminal repeat (LTR) retrotransposon superfamily. Distinctive SIRE1 elements (ENV and GAG) distributions in barley genome were observed by using fluorescent in situ hybridization (FISH). We performed PCR to obtain tetramethylrhodamine-dUTP (TRITC)-labelled probes. Localizations of SIRE1 ENV and GAG domains were demonstrated under confocal microscope on Hordeum vulgare L. cv. Hasat root preparations. Our results revealed the distributions of SIRE1 elements ENV and GAG in barley genome. These results may provide to uncover the organization of SIRE retrotransposon pattern in barley genome.

Özet

SIRE1, Tyl/Copia Uzun Uç Tekrarlı (Long Terminal Repeats- LTR) retrotranspozon üst ailesine ait olan aktif, nispeten yüksek kopyalı bir retroementtir. Arpa genomundaki ayırt edici SIRE1 elementlerinin (ENV ve GAG) dağılımları floresan in situ hibridizasyonu (FISH) kullanılarak gözlemlendi. Tetramethylrhodamine-dUTP (TRITC)-işaretli probların elde edilmesinde PCR gerçekleştirildi. SIRE1 ENV ve GAG domainlerinin yerleşimleri, Hordeum vulgare L. cv. Hasat kök preparatlarında konfokal mikroskobu altında gösterildi. Sonuçlarımız, arpa genomundaki SIRE1 elementlerinin ENV ve GAG dağılımlarını göstermektedir. Bu sonuçlar, SIRE1 elementlerinin arpa genomunun organizasyonunun ortaya çıkarılmasına katkı sağlayacaktır.

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Cite This Article

KARLIK, E., GÖZÜKIRMIZI, N. (2022). DISTINCTIVE SIRE1 RETROTRANSPOSON PATTERNS ON BARLEY CHROMOSOMES?. Trakya University Journal of Natural Sciences, Cilt: 22 - Sayı: 1, 9–15. https://ajindex.com/articles/598544

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References (9)

  1. Acevedo‐Garcia, J., Collins, N.C., Ahmadinejad, N., Ma, L., Houben, A., Bednarek, P., Benjdia, M., Freialdenhoven, A., Altmüller, J., Nürnberg, P., Reinhardt, R., Schulze-Lefert, P. & Panstruga, R. 2013. Fine mapping and chromosome walking towards the Ror1 locus in barley (Hordeum vulgare L.). Theoretical and Applied Genetics, 126(12): 2969-2982.
  2. Alipour, A., Tsuchimoto, S., Sakai, H., Ohmido, N. & Fukui, K. 2013. Structural characterization of copia-type retrotransposons leads to insights into the marker development in a biofuel crop, L Jatropha curcas. Biotechnology for Biofuel, 6(1): 129.
  3. Ananiev, E.V., Phillips, R.L. & Rines, H.W. 1998. Chromosome-specific molecular organization of maize (Zea mays L.) centromeric regions. Proceedings of the National Academy of Sciences of the USA, 95 (22): 13073-13078.
  4. Baucom, R.S., Estill, J.C., Chaparro, C., Upshaw, N., Jogi, A., Deragon, J.M., Westerman, R.P., Sanmiguel, P.J. & Bennetzen, J.L. 2009. Exceptional diversity, non-random distribution, and rapid evolution of retroelements in the B73 maize genome. PLoS Genetics, 5(11): e1000732.
  5. Bousios, A., Darzentas, N., Tsaftaris, A. & Pearce, S.R. 2010. Highly conserved motifs in noncoding regions of Sirevirus retrotransposons: the key for their pattern of distribution within and across plants?. BMC Genomics, 11: 89.
  6. Bustamante, F.O., Aliyeva-Schnorr, L., Fuchs, J., Beier, S. & Houben, A. 2017. Correlating the genetic and physical map of barley chromosome 3H revealed limitations of the FISH-based mapping of nearby single-copy probes caused by the dynamic structure of metaphase chromosomes. Cytogenetic and Genome Research, 152(2): 90-96.
  7. Cheng, Z., Dong, F., Langdon, T., Ouyang, S., Buell, C.R., Gu, M., Blattner, F.R. & Jiang, J. 2002. Functional rice centromeres are marked by a satellite repeat and a centromere-specific retrotransposon. Plant Cell, 14(8): 1691-1704.
  8. Friesen N., Brandes, A. & Heslop-Harrison, J. 2001. Diversity, origin and distribution of retrotransposons in conifers. Molecular Biology and Evolution, 18(7): 1176-1188.
  9. Galindo-González, L., Mhiri, C., Deyholos, M.K. & Grandbastien, M.A. 2017. LTR-retro