Results 21 to 30 of about 48,469 (263)

Functional Analysis of PSRP1, the Chloroplast Homolog of a Cyanobacterial Ribosome Hibernation Factor

open access: yesPlants, 2020
Bacterial ribosome hibernation factors sequester ribosomes in an inactive state during the stationary phase and in response to stress. The cyanobacterial ribosome hibernation factor LrtA has been suggested to inactivate ribosomes in the dark and to be ...
Kevin Swift   +4 more
doaj   +1 more source

The complete plastid genome sequence of Ilex micrococca Maxim

open access: yesMitochondrial DNA. Part B. Resources, 2020
Ilex micrococca Maxim. is a widely distributed species of Aquifoliaceae in Eastern Asia. In this study, the complete chloroplast (cp) genome sequence of I. micrococca was assembled and characterized by high-throughput sequencing data.
Tao Su   +5 more
doaj   +1 more source

Tetrapyrrole Signaling in Plants

open access: yesFrontiers in Plant Science, 2016
Tetrapyrroles make critical contributions to a number of important processes in diverse organisms. In plants, tetrapyrroles are essential for light signaling, the detoxification of reactive oxygen species, the assimilation of nitrate and sulfate ...
Robert M. Larkin
doaj   +1 more source

Population genomics reveal deep divergence and strong geographical structure in gentians in the Hengduan Mountains

open access: yesFrontiers in Plant Science, 2022
Understanding the evolutionary and ecological processes driving population differentiation and speciation can provide critical insights into the formation of biodiversity.
Peng-Cheng Fu   +6 more
doaj   +1 more source

The induction of stromule formation by a plant DNA-virus in epidermal leaf tissues suggests a novel intra- and intercellular macromolecular trafficking route

open access: yesFrontiers in Plant Science, 2012
Stromules are dynamic thin protrusions of membrane envelope from plant cell plastids. Despite considerable progress in understanding the importance of certain cytoskeleton elements and motor proteins for stromule maintenance, their function within the ...
Björn eKrenz   +2 more
doaj   +1 more source

The Role of Tetrapyrrole- and GUN1-Dependent Signaling on Chloroplast Biogenesis

open access: yesPlants, 2021
Chloroplast biogenesis requires the coordinated expression of the chloroplast and nuclear genomes, which is achieved by communication between the developing chloroplasts and the nucleus.
Takayuki Shimizu, Tatsuru Masuda
doaj   +1 more source

Roles of plastid-located phosphate transporters in carotenoid accumulation

open access: yesFrontiers in Plant Science, 2022
Enhanced carotenoid accumulation in plants is crucial for the nutritional and health demands of the human body since these beneficial substances are acquired through dietary intake.
Dong-Li Hao   +6 more
doaj   +1 more source

Candidate Gene Analysis Reveals That the Fruit Color Locus C1 Corresponds to PRR2 in Pepper (Capsicum frutescens)

open access: yesFrontiers in Plant Science, 2020
The diverse fruit colors of peppers (Capsicum spp.) are due to variations in carotenoid composition and content. Mature fruit color in peppers is regulated by three independent loci, C1, C2, and Y.
Hyo-Bong Jeong   +6 more
doaj   +1 more source

Nova combinação em Colaconema (Colaconematales, Rhodophyta) e adição à flora de macroalgas marinhas do Nordeste do Brasil

open access: yesRodriguésia
Resumo A partir do estudo de epífitas de Acetabularia crenulata ocorrentes na Ilha de Itaparica, Bahia, Brasil, foram coletados espécimes do gênero Colaconema, os quais foram identificados como Colaconema hypneae (Börgesen) comb.
Alana Araujo dos Santos   +1 more
doaj   +1 more source

The plastid outer envelope – a highly dynamic interface between plastid and cytoplasm

open access: yesFrontiers in Plant Science, 2011
Plastids are the defining organelles of all photosynthetic eukaryotes. They are the site of photosynthesis and of a large number of other essential metabolic pathways, such as fatty acid and amino acid biosyntheses, sulfur and nitrogen assimilation, and ...
Frederique eBreuers   +2 more
doaj   +1 more source

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