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Pregled bibliografske jedinice broj: 1154610

Taking the Wheel – de novo DNA Methylation as a Driving Force of Plant Embryonic Development


Markulin, Lucija; Škiljaica, Andreja; Tokić, Mirta; Jagić, Mateja; Vuk, Tamara; Bauer, Nataša; Leljak Levanić, Dunja
Taking the Wheel – de novo DNA Methylation as a Driving Force of Plant Embryonic Development // Frontiers in plant science, 12 (2021), 764999, 17 doi:10.3389/fpls.2021.764999 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1154610 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Taking the Wheel – de novo DNA Methylation as a Driving Force of Plant Embryonic Development

Autori
Markulin, Lucija ; Škiljaica, Andreja ; Tokić, Mirta ; Jagić, Mateja ; Vuk, Tamara ; Bauer, Nataša ; Leljak Levanić, Dunja

Izvornik
Frontiers in plant science (1664-462X) 12 (2021); 764999, 17

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
DNA methylation, RdDM, plant embryogenesis, zygotic embryogenesis, somatic embryogenesis, RNA polymerase V, Arabidopsis thaliana

Sažetak
During plant embryogenesis, regardless of whether it begins with a fertilized egg cell (zygotic embryogenesis) or an induced somatic cell (somatic embryogenesis), significant epigenetic reprogramming occurs with the purpose of parental or vegetative transcript silencing and establishment of a next-generation epigenetic patterning. To ensure genome stability of a developing embryo, large-scale transposon silencing occurs by an RNA-directed DNA methylation (RdDM) pathway, which introduces methylation patterns de novo and as such potentially serves as a global mechanism of transcription control during developmental transitions. RdDM is controlled by a two-armed mechanism based around the activity of two RNA polymerases. While PolIV produces siRNAs accompanied by protein complexes comprising the methylation machinery, PolV produces lncRNA which guides the methylation machinery toward specific genomic locations. Recently, RdDM has been proposed as a dominant methylation mechanism during gamete formation and early embryo development in Arabidopsis thaliana, overshadowing all other methylation mechanisms. Here, we bring an overview of current knowledge about different roles of DNA methylation with emphasis on RdDM during plant zygotic and somatic embryogenesis. Based on published chromatin immunoprecipitation data on PolV binding sites within the A. thaliana genome, we uncover groups of auxin metabolism, reproductive development and embryogenesis-related genes, and discuss possible roles of RdDM at the onset of early embryonic development via targeted methylation at sites involved in different embryogenesis-related developmental mechanisms.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
HRZZ-IP-2016-06-6229 - MATH-BTB proteini kao regulatori transkripcije i RNA posredovane metilacije DNA u biljnom razvitku (PHYTOMETHDEV) (Leljak-Levanić, Dunja, HRZZ - 2016-06) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Poveznice na cjeloviti tekst rada:

doi www.frontiersin.org

Citiraj ovu publikaciju:

Markulin, Lucija; Škiljaica, Andreja; Tokić, Mirta; Jagić, Mateja; Vuk, Tamara; Bauer, Nataša; Leljak Levanić, Dunja
Taking the Wheel – de novo DNA Methylation as a Driving Force of Plant Embryonic Development // Frontiers in plant science, 12 (2021), 764999, 17 doi:10.3389/fpls.2021.764999 (međunarodna recenzija, članak, znanstveni)
Markulin, L., Škiljaica, A., Tokić, M., Jagić, M., Vuk, T., Bauer, N. & Leljak Levanić, D. (2021) Taking the Wheel – de novo DNA Methylation as a Driving Force of Plant Embryonic Development. Frontiers in plant science, 12, 764999, 17 doi:10.3389/fpls.2021.764999.
@article{article, author = {Markulin, Lucija and \v{S}kiljaica, Andreja and Toki\'{c}, Mirta and Jagi\'{c}, Mateja and Vuk, Tamara and Bauer, Nata\v{s}a and Leljak Levani\'{c}, Dunja}, year = {2021}, pages = {17}, DOI = {10.3389/fpls.2021.764999}, chapter = {764999}, keywords = {DNA methylation, RdDM, plant embryogenesis, zygotic embryogenesis, somatic embryogenesis, RNA polymerase V, Arabidopsis thaliana}, journal = {Frontiers in plant science}, doi = {10.3389/fpls.2021.764999}, volume = {12}, issn = {1664-462X}, title = {Taking the Wheel – de novo DNA Methylation as a Driving Force of Plant Embryonic Development}, keyword = {DNA methylation, RdDM, plant embryogenesis, zygotic embryogenesis, somatic embryogenesis, RNA polymerase V, Arabidopsis thaliana}, chapternumber = {764999} }
@article{article, author = {Markulin, Lucija and \v{S}kiljaica, Andreja and Toki\'{c}, Mirta and Jagi\'{c}, Mateja and Vuk, Tamara and Bauer, Nata\v{s}a and Leljak Levani\'{c}, Dunja}, year = {2021}, pages = {17}, DOI = {10.3389/fpls.2021.764999}, chapter = {764999}, keywords = {DNA methylation, RdDM, plant embryogenesis, zygotic embryogenesis, somatic embryogenesis, RNA polymerase V, Arabidopsis thaliana}, journal = {Frontiers in plant science}, doi = {10.3389/fpls.2021.764999}, volume = {12}, issn = {1664-462X}, title = {Taking the Wheel – de novo DNA Methylation as a Driving Force of Plant Embryonic Development}, keyword = {DNA methylation, RdDM, plant embryogenesis, zygotic embryogenesis, somatic embryogenesis, RNA polymerase V, Arabidopsis thaliana}, chapternumber = {764999} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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