Results 261 to 270 of about 74,979 (298)
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Phytochrome and chloroplast development
Endeavour, 1977Abstract The regular development of plants depends upon their correct interpretation of photosignals from the environment. The most important sensor pigment involved in this process is the chromoprotein phytochrome. This article reviews the role of phytochrome with particular reference to experiments carried out with seedlings of the mustard plant ...
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UPP affects chloroplast development by interfering with chloroplast proteostasis
2023Abstract Arabidopsis uracil phosphoribosyltransferase (UPP) has been identified as an essential protein with a previously unknown moonlighting activity. By analysis of UPP amiRNA mutants, we first confirmed a vital function of UPP in chloroplast development and growth which seems unrelated to nucleotide homeostasis since nucleotide ...
Vanessa Scherer +11 more
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Chloroplast ribosome release factor 1 (AtcpRF1) is essential for chloroplast development
Plant Molecular Biology, 2007To study the functions of nuclear genes involved in chloroplast development, we systematically analyzed albino and pale green Arabidopsis thaliana mutants by use of the Activator/Dissociation (Ac/Ds) transposon tagging system. In this study, we focused on one of these albino mutants, designated apg3-1 (for a lbino or p ale g reen mutant 3).
Reiko, Motohashi +12 more
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Biochemistry, 1976
The transcription program from the chloroplast genome of Euglena gracilis Z during light-induced chloroplast development has been characterized by hybridization of total cell RNA to 3H-labeled chloroplast DNA. Pancreatic DNase activated, purified Euglena chloroplast DNA was enzymatically labeled by Escherichia coli DNA polymerase I with [3H]TTP as a ...
B K, Chelm, R B, Hallick
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The transcription program from the chloroplast genome of Euglena gracilis Z during light-induced chloroplast development has been characterized by hybridization of total cell RNA to 3H-labeled chloroplast DNA. Pancreatic DNase activated, purified Euglena chloroplast DNA was enzymatically labeled by Escherichia coli DNA polymerase I with [3H]TTP as a ...
B K, Chelm, R B, Hallick
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Chloroplast development: Energy transfer and structure
Archives of Biochemistry and Biophysics, 1961Abstract Excitation energy absorbed by carotenoid pigments is not transferred to newly formed chlorophyll a in etiolated leaves. The capacity for energy transfer develops during a dark period following the photoconversion of protochlorophyll. This presumably is the time required for the formation of lamellae which incorporate both the carotenoid and ...
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Development of chloroplast genomic resources for
AbstractIn this study, new chloroplast (cp) resources were developed for the genus Cynara, using whole cp genomes from 20 genotypes, by means of high‐throughput sequencing technologies. Our target species included seven globe artichokes, two cultivated cardoons, eight wild artichokes, and three other wild Cynara species (C. baetica, C. cornigera and C.
Curci PL, De Paola D, Sonnante G
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Inhibition of chloroplast development by tentoxin
Phytochemistry, 1976Abstract Light-dependent chloroplast development in detached pea shoots was measured in terms of chlorophyll synthesis and the synthesis of Fraction 1 protein. Both synthetic processes were inhibited more than 90% by the fungal metabolite, tentoxin (1 or 10 μg/ml).
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Structure of a TOC-TIC supercomplex spanning two chloroplast envelope membranes
Cell, 2022Xuecheng Li, Zhen Yan
exaly
Biophysical journal, 1967
Ultraviolet (UV) inactivation of green colony-forming ability of several different types of Euglena gracilis var. bacillaris was studied. The observed target numbers are not widely different, while the doses required to produce a single inactivation event (D(o)) vary with the type of cell used.
H Z, Hill, J A, Schiff, H T, Epstein
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Ultraviolet (UV) inactivation of green colony-forming ability of several different types of Euglena gracilis var. bacillaris was studied. The observed target numbers are not widely different, while the doses required to produce a single inactivation event (D(o)) vary with the type of cell used.
H Z, Hill, J A, Schiff, H T, Epstein
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