Results 41 to 50 of about 142,006 (317)
Frontiers in Plant Science, 2020 Extensive studies have been carried out on chloroplast gene expression and chloroplast development; however, the regulatory mechanism is still largely unknown.
Xinwei Wang +10 more
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Simultaneous defects in chloroplast development and division cause leaf variegation in Arabidopsis
Plant CommunicationsChloroplast biogenesis is essential not only for photosynthesis but also for the synthesis of many metabolites critical for plant growth and human nutrition. Leaf variegation provides a powerful model for dissecting the process of chloroplast biogenesis,
Wenjuan Wu +8 more
doaj +1 more source
The Role of Membranes and Lipid-Protein Interactions in the Mg-Branch of Tetrapyrrole Biosynthesis
Frontiers in Plant Science, 2021 Chlorophyll (Chl) is essential for photosynthesis and needs to be produced throughout the whole plant life, especially under changing light intensity and stress conditions which may result in the destruction and elimination of these pigments.
Katalin Solymosi, Beata Mysliwa-Kurdziel
doaj +1 more source
Post-Translational Membrane Protein Targeting by the Chloroplast Signal Recognition Particle [PDF]
, 2011 Post-translational transport of membrane proteins poses enormous challenges to the cells. The transport factors must accurately select and deliver the cargos to the appropriate target membranes.
Jaru-Ampornpan, Peera
core +1 more source
Advanced Science, EarlyView.ARC3 levels are controlled by cytosolic and chloroplast proteolytic systems. PUB52 mediates ARC3 precursor ubiquitination and degradation in the cytosol, while CLPC1 promotes ARC3 degradation in chloroplasts, where ARC2 protects ARC3 from excessive breakdown. Disrupting these components causes chloroplast division defects, placing them upstream of ARC3.
Yang Yuan +5 more
wiley +1 more source
Intracompartmental and Intercompartmental Transcriptional Networks Coordinate the Expression of Genes for Organellar Functions [PDF]
, 2011 Genes for mitochondrial and chloroplast proteins are distributed between the nuclear and organellar genomes. Organelle biogenesis and metabolism, therefore, require appropriate coordination of gene expression in the different compartments to ensure ...
Leister, Dario +14 more
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The Spatiotemporal Genetic Architecture of Seed Vigor in Upland Cotton
Advanced Science, EarlyView.Leveraging the semi‐automated SeedRanger platform, we profiled the germination kinetics of 356 cotton accessions at a 30‐min interval. This high‐throughput phenomic approach delineated a temporal genetic network comprising 541 stage‐specific loci. Crucially, functional validation identified FLA2 as a pivotal, auxin‐modulated regulator that orchestrates
Luyao Wang +32 more
wiley +1 more source
Chloroplast Movement Imaging Under Different Light Regimes With a Hyperspectral Camera
Bio-ProtocolPlants move chloroplasts in response to light, changing the optical properties of leaves. Low irradiance induces chloroplast accumulation, while high irradiance triggers chloroplast avoidance.
Pawel Hermanowicz +2 more
doaj +1 more source
Turnover-synthesis of chloroplast DNA in developing chloroplasts [PDF]
Journal of Bacteriology, 1978 The mechanism for the turnover-synthesis of chloroplast DNA in the absence of net synthesis during the chloroplast maturation in Euglena gracilis was determined. DNA synthesis was measured by incorporation of32Pi into chloroplast DNA. The density label, 15N, was incorporated to examine the mechanism of turnover-synthesis. The newly synthesized segments
A M, Walfield, C L, Hershberger
openaire +2 more sources
Chup1 - a chloroplast movement protein and its interactions [PDF]
, 2008 The molecular mechanisms of light dependent chloroplast movement could for a long time not be unravelled. But the recent discovery of a mutant deficient in chloroplast movement sparked new impulses in the field.
Schmidt von Braun, Serena
core