Results 31 to 40 of about 228,505 (391)

The Combined Loss of Triose Phosphate and Xylulose 5-Phosphate/Phosphate Translocators Leads to Severe Growth Retardation and Impaired Photosynthesis in Arabidopsis thaliana tpt/xpt Double Mutants

open access: yesFrontiers in Plant Science, 2018
The xylulose 5-phosphate/phosphate translocator (XPT) represents the fourth functional member of the phosphate translocator (PT) family residing in the plastid inner envelope membrane.
Elke J. A. Hilgers   +7 more
doaj   +1 more source

Strong Response of Stem Photosynthesis to Defoliation in Mikania micrantha Highlights the Contribution of Phenotypic Plasticity to Plant Invasiveness

open access: yesFrontiers in Plant Science, 2021
Phenotypic plasticity affords invasive plant species the ability to colonize a wide range of habitats, but physiological plasticity of their stems is seldom recognized. Investigation of the stem plasticity of invasive plant species could lead to a better
Jin Zheng   +6 more
doaj   +1 more source

Tocopherol and plastoquinone synthesis in spinach chloroplasts subfractions [PDF]

open access: yes, 1980
Subfractions isolated from intact purified spinach chloroplasts are able to prenylate the aromatic moiety of -tocopherol and plastoquinone-9 precursors. The biosynthesis of -tocopherol and plastoquinone-9 is a compartmentalized process.
Bickel   +21 more
core   +1 more source

Metabolic Reprogramming in Chloroplasts under Heat Stress in Plants

open access: yesInternational Journal of Molecular Sciences, 2018
Increases in ambient temperatures have been a severe threat to crop production in many countries around the world under climate change. Chloroplasts serve as metabolic centers and play a key role in physiological adaptive processes to heat stress.
Qing-Long Wang   +3 more
semanticscholar   +1 more source

Instrumental and Methodological Support for the Diagnostics of Nutritional Requirements of Plants

open access: yesИнженерные технологии и системы, 2022
Introduction. Mineral fertilizers essential for intensive crop production technologies are an expensive and environmentally unsafe resource polluting the soil and agricultural products when applied in excess.
Ivan I. Gureev
doaj   +1 more source

An effector protein of the wheat stripe rust fungus targets chloroplasts and suppresses chloroplast function

open access: yesNature Communications, 2019
Chloroplasts are important for photosynthesis and for plant immunity against microbial pathogens. Here we identify a haustorium-specific protein (Pst_12806) from the wheat stripe rust fungus, Puccinia striiformis f. sp.
Qiang Xu   +6 more
semanticscholar   +1 more source

The protein import apparatus of chloroplasts [PDF]

open access: yes, 1993
Routing of cytosolically synthesized precursor proteins into chloroplasts is a specific process which involves a multitude of soluble and membrane components.
Bartling D.   +17 more
core   +1 more source

A Rapid and Efficient Method to Obtain Photosynthetic Cell Suspension Cultures of Arabidopsis thaliana

open access: yesFrontiers in Plant Science, 2017
Photosynthetic cell suspension cultures are a useful experimental system to analyze a variety of physiological processes, bypassing the structural complexity of the plant organism in toto.
Simone Sello   +6 more
doaj   +1 more source

Photosynthesis-dependent H2O2 transfer from chloroplasts to nuclei provides a high-light signalling mechanism

open access: yesNature Communications, 2017
Chloroplasts communicate information by signalling to nuclei during acclimation to fluctuating light. Several potential operating signals originating from chloroplasts have been proposed, but none have been shown to move to nuclei to modulate gene ...
Marino Exposito-Rodriguez   +4 more
semanticscholar   +1 more source

Chloroplast to chromoplast transition in tomato fruit: spectral confocalmicroscopy analyses of carotenoids and chlorophylls in isolated plastids and time-lapse recording on intact live tissue [PDF]

open access: yes, 2011
During evolution, chromoplasts have emerged as plastid structures which accumulate pigments to facilitate flower pollination and seed dispersal of fleshy fruit.
Barsan, Cristina   +7 more
core   +1 more source

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