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Determinants, and implications, of the shape and size of thylakoids and cristae.
Journal of plant physiology, 2020Thylakoids are flattened sacs isolated from other membranes; cristae are attached to the rest of the inner mitochondrial membrane by the crista junction, but the crista lumen is separated from the intermembrane space.
J. Raven
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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 ...
Maria JOSÉ Quiles, Juan Cuello
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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 Membrane Bioenergetics
2018Oxygenic photosynthesis is a unique and essential photochemical process in which solar energy is used to oxidize water and to form carbohydrates. In this process molecular oxygen is released as a by-product. Thylakoid membranes are specialized photosynthetic electron transfer membranes which represent one of the most elaborate bioenergetic machines ...
Guaus Guerrero, Ester +2 more
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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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Interaction of flavodoxin with cyanobacterial thylakoids
Photosynthesis Research, 1993Flavodoxin from the cyanobacterium Anabaena PCC 7119 has been shown to mediate, under illumination, the transfer of electrons from the thylakoidal membranes that were isolated from the same organism, to both the enzyme ferredoxin-NADP(+) reductase and cytochrome c.
Pueyo, José Javier +1 more
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