Results 1 to 10 of about 114,208 (307)
Visualizing the Integrity of Chloroplast Envelope by Rhodamine and Nile Red Staining
Frontiers in Plant Science, 2021 Chloroplasts are essential organelles in plant cells with many important functions. Chloroplasts isolated by Percoll density gradient centrifugation are widely used in the study of chloroplasts.
Jinjie An +11 more
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Photosynthesis, growth, and survival in seedlings of four tropical fruit-tree species under intense radiation [PDF]
Acta Amazonica, 2021 In the Amazon region, agroforestry systems (AFSs) are recommended as a sustainable production alternative for local communities. A common component in Amazonian AFSs are tropical fruit trees, which can form the canopy or grow in the understory.
Daniel ORTIZ +2 more
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Agronomy, 2023 Excessive biuret in fertilizer causes leaf albinism in direct-seeded rice fields. This study aimed to provide a comprehensive understanding of the underlying physiology and molecular mechanisms of leaf chlorosis via biuret using morphophysiological and ...
Peng Zhang +7 more
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Traffic, 2007 Chloroplasts are descendants of cyanobacteria and divide by binary fission. Several components of the division apparatus have been identified in the past several years and we are beginning to appreciate the plastid division process at a mechanistic level.
Jonathan M, Glynn +4 more
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Frontiers in Plant Science, 2023 Retrograde signals sent by chloroplasts control transcription in the nucleus. These signals antagonistically converge with light signals to coordinate the expression of genes involved in chloroplast functioning and seedling development.
Guiomar Martín
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Try or Die: Dynamics of Plant Respiration and How to Survive Low Oxygen Conditions
Plants, 2022 Fluctuations in oxygen (O2) availability occur as a result of flooding, which is periodically encountered by terrestrial plants. Plant respiration and mitochondrial energy generation rely on O2 availability.
Jay Jethva +3 more
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Chloroplast Glutathione Reductase [PDF]
Plant Physiology, 1977 Glutathione reductase (EC 1.6.4.2) activity is present in spinach (Spinacia oleracea L.) chloroplasts. The pH dependence and substrate concentration for half-maximal rate are reported and a possible role in chloroplasts is proposed.
Michail Schaedle, James A. Bassham
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Biomimetics, 2022 In this paper, the main features of systems that are required to flexibly modulate energy states of plant cells in response to environmental fluctuations are surveyed and summarized. Plant cells possess multiple sources (chloroplasts and mitochondria) to
Nobuhiro Suzuki +5 more
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Frontiers in Molecular Biosciences, 2022 Plants possess the most highly compartmentalized eukaryotic cells. To coordinate their intracellular functions, plastids and the mitochondria are dependent on the flow of information to and from the nuclei, known as retrograde and anterograde signals ...
Natallia Ashykhmina +8 more
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SYNTHESIS OF CHLOROPLAST DNA IN ISOLATED CHLOROPLASTS [PDF]
The Journal of Cell Biology, 1968 Chloroplasts isolated from Euglena gracilis incorporated both tritiated thymidine 5'-triphosphate and tritiated deoxyadenosine 5'-triphosphate into an acid-stable fraction. The incorporation was dependent on the presence of all four deoxynucleoside triphosphates and was sensitive to treatment with deoxyribonuclease and actinomycin D.
N S, Scott, V C, Shah, R M, Smillie
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