Umfang:
xvii, 155 Seiten
,
Illustrationen, Diagramme
Inhalt:
Chloroplasts are the photosynthetic organelles in plant and algae cells that enable photoautotrophic growth. Due to their prokaryotic origin, modern-day chloroplast genomes harbor 100 to 200 genes. These genes encode for core components of the photosynthetic complexes and the chloroplast gene expression machinery, making most of them essential for the viability of the organism. The regulation of those genes is predominated by translational adjustments. The powerful technique of ribosome profiling was successfully used to generate highly resolved pictures of the translational landscape of Arabidopsis thaliana cytosol, identifying translation of upstream open reading frames and long non-coding transcripts. In addition, differences in plastidial translation and ribosomal pausing sites were addressed with this method. However, a highly resolved picture of the chloroplast translatome is missing. Here, with the use of chloroplast isolation and targeted ribosome affinity purification, I generated highly enriched ribosome profiling datasets of the chloroplasts translatome for Nicotiana tabacum in the dark and light. [...]
Anmerkung:
Dissertation Universität Potsdam 2021
Weitere Ausg.:
Erscheint auch als Online-Ausgabe Schuster, Maja High resolution decoding of the tobacco chloroplast translatome and its dynamics during light-intensity acclimation Potsdam, 2021
Sprache:
Englisch
Schlagwort(e):
Photosynthese
;
Chloroplast
;
Hochschulschrift
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