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Fractionation of Thylakoid Membranes Into Grana and Stroma Thylakoids
2004The chloroplasts contain an extensive system of internal membranes or thylakoids in which all the light-harvesting and energy-transducing processes of the photosynthesis are located. Thylakoids are differentiated into stacked membrane regions (or grana thylakoids) and nonstacked membranes (or stroma thylakoids), each with a specialized structure and ...
Juan Cuello, Maria JOSÉ Quiles
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Polylysine effect on thylakoid membranes
Biophysical Chemistry, 2020Thylakoid membranes of photosynthetic plant chloroplasts are involved in a wide range of energy producing pathways. Their stacking can be employed in order to provide increased surface area for biocatalytic purposes. Here we probe the aggregate formation of higher plants' thylakoids using low-molecular poly-l-lysine as an electrostatic polymer linker ...
Virjinia, Doltchinkova +1 more
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Patterns of thylakoid system formation
Journal of Ultrastructure Research, 1979Plastid differentiation has been studied in leaves of both tobacco and wheat. We could point out a correlation between the differentiation speed of the plastids and that of the cell containing them. The ontogenetic patterns of both tobacco and wheat plastids appear to be different from the standard ones. The significance of these particular ontogeneses
CASADORO, GIORGIO, RASCIO, NICOLETTA
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Archives of Biochemistry and Biophysics, 1992
High sensitivity differential scanning calorimetry (DSC) was employed to study the thermal denaturation of components of pea chloroplast thylakoid membranes. In contrast to previous reports utilizing spinach thylakoids, several transitions are reversible, and deconvolution of the calorimetric curves indicates nine transitions in both first and second ...
W G, Nolan, H P, Hopkins, S A, Kalini
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High sensitivity differential scanning calorimetry (DSC) was employed to study the thermal denaturation of components of pea chloroplast thylakoid membranes. In contrast to previous reports utilizing spinach thylakoids, several transitions are reversible, and deconvolution of the calorimetric curves indicates nine transitions in both first and second ...
W G, Nolan, H P, Hopkins, S A, Kalini
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Thylakoid membranes: The translational site of chloroplast DNA-regulated thylakoid polypeptides
Archives of Biochemistry and Biophysics, 1984Stromal ribosomes and those bound to thylakoid membranes were prepared from intact spinach chloroplasts which were purified on Percoll gradients. The products of read-out translation of these ribosomes supplemented with an Escherichia coli extract were analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis.
E, Minami, A, Watanabe
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Redox regulation in the thylakoid lumen
Journal of Plant Physiology, 2016Higher plants need to balance the efficiency of light energy absorption and dissipative photo-protection when exposed to fluctuations in light quantity and quality. This aim is partially realized through redox regulation within the chloroplast, which occurs in all chloroplast compartments except the envelope intermembrane space.
Zhen-Hui, Kang, Gui-Xue, Wang
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Photosynthesis Research, 2003
Proteomics seeks to monitor the global complement of proteins within a cell or organism and accompanying plasticity with respect to development and environment. The proteome is dynamic, the product of current and past gene expression, countless protein-protein interactions and selective proteolytic systems.
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Proteomics seeks to monitor the global complement of proteins within a cell or organism and accompanying plasticity with respect to development and environment. The proteome is dynamic, the product of current and past gene expression, countless protein-protein interactions and selective proteolytic systems.
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Trends in Cell Biology, 1999
A dynamic synergy currently holds sway in the study of protein export across the bacterial inner membrane and chloroplast thylakoids. Initially, ideas flowed from the eubacterial to the thylakoid field, with chloroplast workers confirming the presence of Sec, signal-recognition particle (SRP) and spontaneous pathways in their system.
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A dynamic synergy currently holds sway in the study of protein export across the bacterial inner membrane and chloroplast thylakoids. Initially, ideas flowed from the eubacterial to the thylakoid field, with chloroplast workers confirming the presence of Sec, signal-recognition particle (SRP) and spontaneous pathways in their system.
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Macroorganisation and flexibility of thylakoid membranes
Biochemical Journal, 2019Abstract The light reactions of photosynthesis are hosted and regulated by the chloroplast thylakoid membrane (TM) — the central structural component of the photosynthetic apparatus of plants and algae. The two-dimensional and three-dimensional arrangement of the lipid–protein assemblies, aka macroorganisation, and its dynamic responses ...
Petar H. Lambrev, Parveen Akhtar
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Plant Physiology and Biochemistry, 2007
Vipp1 (vesicle inducing protein in plastids 1) is found in cyanobacteria and chloroplasts where it is essential for thylakoid formation. Arabidopsis thaliana mutant plants with a reduction of Vipp1 to about 20% of wild type content become albinotic at an early stage.
Elena, Aseeva +10 more
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Vipp1 (vesicle inducing protein in plastids 1) is found in cyanobacteria and chloroplasts where it is essential for thylakoid formation. Arabidopsis thaliana mutant plants with a reduction of Vipp1 to about 20% of wild type content become albinotic at an early stage.
Elena, Aseeva +10 more
openaire +2 more sources