Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Hiie Ivanova"'
Publikováno v:
Journal of Experimental Botany
Summary Photorespiration raises cellular CO2 levels about 3-fold in leaves of C3–C4 intermediate Flaveria species. This was shown by using 14C-based fluxomics to determine the Rubisco in vivo carboxylation-to-oxygenation ratios.
Formation of a
Formation of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6da0da76b3fb07737a8068995edebca6
http://europepmc.org/articles/PMC4085972
http://europepmc.org/articles/PMC4085972
Publikováno v:
Photosynthetica. 50:247-253
The specificity factor of Rubisco (Sf) was estimated in intact leaves from the carboxylation of ribulose-1,5-bisphosphate (RuBP) at various CO2/O2 ratios. As oxygenation is calculated by the difference of the 14CO2 uptake by RuBP in the absence and p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a951d46aff169599a7ae1d75643cba9
https://doi.org/10.1007/s11099-012-0026-6
https://doi.org/10.1007/s11099-012-0026-6
Autor:
Katja Hüve, Olav Keerberg, Mari Tobias, Bahtijor Rasulov, Hiie Ivanova, Ülo Niinemets, Irina Bichele, Tiit Pärnik
Publikováno v:
Physiologia Plantarum. 144:320-334
Changes in leaf sugar concentrations are a possible mechanism of short-term adaptation to temperature changes, with natural fluctuations in sugar concentrations in the field expected to modify the heat sensitivity of respiration. We studied temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d47feacdccdd22d2c2e75439546e1e69
https://doi.org/10.1111/j.1399-3054.2011.01562.x
https://doi.org/10.1111/j.1399-3054.2011.01562.x
Publikováno v:
Photosynthetica. 46:84-90
Using a radiogasometric method the rates of photorespiratory and respiratory decarboxylations of primary and stored photosynthates in the leaves of two groups of C3 species, differing in the ability of starch accumulation, were determined. One group
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b38c76f7e5dc2b6fd08d0da77c51072
https://doi.org/10.1007/s11099-008-0015-y
https://doi.org/10.1007/s11099-008-0015-y
Publikováno v:
Plant, Cell & Environment. 30:1535-1544
We used an advanced radiogasometric method to study the effects of short-term changes in CO2 concentration ([CO2]) on the rates and substrates of photorespiratory and respiratory decarboxylations under steady-state photosynthesis and in the dark. Exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86b82b630582b5ca0aea6936f7018943
https://doi.org/10.1111/j.1365-3040.2007.01725.x
https://doi.org/10.1111/j.1365-3040.2007.01725.x
Publikováno v:
Photosynthetica. 42:283-290
High CO2 concentrations (HC) in air induce partial deactivation of ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBPCO, EC 4.1.1.39). Under saturating irradiance, increase in [CO2] to 1 200 cm3 m−3 reduces the concentration of operating carboxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba84f422d7356767d084a8cdd6f5683c
https://doi.org/10.1023/b:phot.0000040601.48732.fa
https://doi.org/10.1023/b:phot.0000040601.48732.fa
Publikováno v:
Ecohydrology. 11:e1927
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e4b7e7f974a8cbbb9c248416758dbab
https://doi.org/10.1002/eco.1927
https://doi.org/10.1002/eco.1927
Publikováno v:
Tree physiology. 34(6)
The growth rate of triploid European aspen (Populus tremula L.) and hybrid aspen (P. tremula × Populus tremuloides Michx.) significantly exceeds that of diploid aspen, but the underlying physiological controls of the superior growth rates of these g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7a1471de2d0482b5e84b7f4af3d2e3a
https://pubmed.ncbi.nlm.nih.gov/24898219
https://pubmed.ncbi.nlm.nih.gov/24898219
Publikováno v:
Photosynthesis Research. 60:247-256
An in vivo method for the estimation of kinetic parameters of partial reactions of carboxylation of ribulose 1,5-bisphosphate (RuBP) catalyzed by ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) is described. Rubisco in barley, wheat and bea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95edb8628139bf3ef09155e19b284ddf
https://doi.org/10.1023/a:1006249215156
https://doi.org/10.1023/a:1006249215156
Publikováno v:
Bio Systems. 103(2)
Rates of carbon fluxes and pool sizes of photosynthetic metabolites in different cellular compartments of barley protoplasts were calculated from the time curves of their labeling in the medium of ¹⁴CO₂. Using membrane filtration procedure, kine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14e47aeaeb6e349f1f77978d68d1ff40
https://pubmed.ncbi.nlm.nih.gov/21055441
https://pubmed.ncbi.nlm.nih.gov/21055441