Zobrazeno 1 - 10 of 23 pro vyhledávání: '"Yehouda Marcus"'
1
Ferredoxin-mediated reduction of 2-nitrothiophene inhibits photosynthesis: mechanism and herbicidal potential
Autor: Yehouda Marcus, Michael Gurevitz
Publikováno v: The Biochemical journal. 477(6)
Searching for compounds that inhibit the growth of photosynthetic organisms highlighted a prominent effect at micromolar concentrations of the nitroheteroaromatic thioether, 2-nitrothiophene, applied in the light. Since similar effects were reminisce
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0b58bd9c2f7a6e94e75ce065e85958d
https://pubmed.ncbi.nlm.nih.gov/32150261
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2
Heliotropism
Autor: Yehouda Marcus
Publikováno v: Handbook of Plant and Crop Stress, Fourth Edition ISBN: 9781351104609
The orientation of plant organs perpendicular to the plain of the sun’s rays, which is called ortho- or dia-heliotropism, maximizes light absorbance, whereas the orientation parallel to the sun’s rays, which is called para-heliotropism, minimizes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2b3374a42294b534a26b5df7064bc3d
https://doi.org/10.1201/9781351104609-20
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3
The drug ornidazole inhibits photosynthesis in a different mechanism described for protozoa and anaerobic bacteria
Autor: Michael Gurevitz, Raanan Carmieli, Yehouda Marcus, Noam Tal, Mordechai Ronen
Publikováno v: Biochemical Journal. 473:4413-4426
Ornidazole of the 5-nitroimidazole drug family is used to treat protozoan and anaerobic bacterial infections via a mechanism that involves preactivation by reduction of the nitro group, and production of toxic derivatives and radicals. Metronidazole,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d31d934f010715cfd07dff5e37e5a4d
https://doi.org/10.1042/bcj20160433
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5
Alterations in Rubisco activity and in stomatal behavior induce a daily rhythm in photosynthesis of aerial leaves in the amphibious-plant Nuphar lutea
Autor: Yehouda Marcus, Ainit Snir, Michael Gurevitz
Publikováno v: Photosynthesis Research. 90:233-242
Nuphar lutea is an amphibious plant with submerged and aerial foliage, which raises the question how do both leaf types perform photosynthetically in two different environments. We found that the aerial leaves function like terrestrial sun-leaves in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fda16c012e1fc8f2ca8d58a31e386a2
https://doi.org/10.1007/s11120-007-9142-8
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6
Dual Role of Cysteine 172 in Redox Regulation of Ribulose 1,5-Bisphosphate Carboxylase/Oxygenase Activity and Degradation
Autor: Aliza Finkler, Michael Gurevitz, Hagit Altman-Gueta, Yehouda Marcus
Publikováno v: Journal of Bacteriology. 185:1509-1517
Alkylation and oxidation of cysteine residues significantly decrease the catalytic activity and stimulate the degradation of ribulose 1,5-bisphosphate carboxylase/oxygenase (RuBisCO). We analyzed the role of vicinal cysteine residues in redox regulat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea567a35f1aa8938e2a1e027e2a8eadd
https://doi.org/10.1128/jb.185.5.1509-1517.2003
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7
Enhanced photosynthesis and growth of transgenic plants that expressictB, a gene involved in HCO3−accumulation in cyanobacteria
Autor: Aaron Kaplan, Ron Mittler, Judy Lieman-Hurwitz, Shimon Rachmilevitch, Yehouda Marcus
Publikováno v: Plant Biotechnology Journal. 1:43-50
Transgenic Arabidopsis thaliana and Nicotiana tabacum plants that express ictB, a gene involved in HCO3- accumulation within the cyanobacterium Synechococcus sp. PCC 7942, exhibited significantly faster photosynthetic rates than the wild-types under
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a76c081b7df3eb820b36aba98969f1a
https://doi.org/10.1046/j.1467-7652.2003.00003.x
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9
Activation of cyanobacterial RuBP-carboxylase/oxygenase is facilitated by inorganic phosphate via two independent mechanisms
Autor: Michael Gurevitz, Yehouda Marcus
Publikováno v: European Journal of Biochemistry. 267:5995-6003
Orthophosphate (Pi) modulates the activity and activation of ribulose 1,5-bis-phosphate carboxylase/oxygenase (RuBisCO) via a mechanism that is still controversial. Whereas its effects on the higher plant enzyme have been described, little is known a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71ea91697af0184410658e1a864eba06
https://doi.org/10.1046/j.1432-1327.2000.01674.x
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10
Distribution of Inorganic Carbon Among its Component Species in Cyanobacteria: Do Cyanobacteria in fact Actively Accumulate Inorganic Carbon?
Autor: Yehouda Marcus
Publikováno v: Journal of Theoretical Biology. 185:31-45
A mathematical model is presented, which describes the distribution of inorganic carbon (Ci) between the species CaCO3, CaHCO3+, CO32−, HCO3−and CO2in the cytosol of a high CO2- requiring mutant of the cyanobacteriumSynechocystisPCC 6803, which l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c15fc8e07169f5e28ea074187072dd31
https://doi.org/10.1006/jtbi.1996.0291
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