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作者:Margaretha J. van der Merwe , Daniel O. Daley
来源:[J].Trends in Plant Science(IF 11.808), 2013, Vol.18 (4), pp.207-217
摘要:The acquisition and integration of intracellular organelles, such as mitochondria and plastids, were important steps in the emergence of complex multicellular life. Although the outer membranes of these organelles have lost many of the functions of their free-living bacterial anc...
作者:Margaretha J. van der Merwe , Jan-Hendrik Groenewald ...
来源:[J].Planta(IF 3.347), 2010, Vol.231 (3), pp.595-608
摘要:Analyses of transgenic sugarcane clones with 45—95% reduced cytosolic pyrophosphate: D-fructose-6-phosphate 1-phosphotransferase (PFP, EC 2.7.1.90) activity displayed no visual phenotypical change, but significant changes were evident in in vivo metabolite levels and fluxes ...
作者:Margaretha J. van der Merwe , Sonia Osorio ...
来源:[J].Plant Physiology(IF 6.555), 2009, Vol.149 (2), pp.653-669
摘要:Transgenic tomato (Solatium lycopersicum) plants in which either mitochondrial malate dehydrogenase or fumarase was antisense inhibited have previously been characterized to exhibit altered photosynthetic metabolism. Here, we demonstrate that these manipulations also resulted in ...
作者:Margaretha J. van der Merwe , Sonia Osorio ...
来源:[J].Plant Physiology(IF 6.555), 2010, Vol.153 (2), pp.611-621
摘要:Transgenic tomato (Solanum lycopersicum 'Moneymaker') plants independently expressing fragments of various genes encoding enzymes of the tricarboxylic acid cycle in antisense orientation have previously been characterized as exhibiting altered root growth. In this study, we ...
作者:Margaretha J. van der Merwe , Klementina Kakar ...
来源:[J].Plant Physiology(IF 6.555), 2008, Vol.146 (4), pp.2020-2035
摘要:Legumes can acquire nitrogen (N) from NO₃⁻ , NH₄⁺, and N₂ (through symbiosis with Rhizobium bacteria); however, the mechanisms by which uptake and assimilation of these N forms are coordinately regulated to match the N demand of the plant are currently unknown. Her...
作者:Margaretha J. van der Merwe , Adriano Nunes-Nesi ...
来源:[J].Plant Physiology(IF 6.555), 2010, Vol.154 (1), pp.55-66
摘要:The role of pyrophosphate in primary metabolism is poorly understood. Here, we report on the transient down-regulation of plastid-targeted soluble inorganic pyrophosphatase in Nicotiana benthamiana source leaves. Physiological and metabolic perturbations were particularly evident...

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