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Article
Shoot-to-root mobile polypeptides involved in systemic regulation of nitrogen acquisition
Plants uptake nitrogen (N) from the soil mainly in the form of nitrate. However, nitrate is often distributed heterogeneously in natural soil. Plants, therefore, have a systemic long-distance signalling mechan...
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Article
Open AccessAuxin–cytokinin interactions in the control of shoot branching
In many plant species, the intact main shoot apex grows predominantly and axillary bud outgrowth is inhibited. This phenomenon is called apical dominance, and has been analyzed for over 70 years. Decapitation ...
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Article
Characterization of ferritin and ferritin-binding proteins in canine serum
Ferritin and ferritin-binding proteins in canine serum were characterized. A certain percentage of ferritin in canine serum, but no tissue ferritin, was precipitated by centrifugation at 16,000×g for 30 min. The ...
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Article
Effects of pyrethroid insecticides on gap junctional intercellular communications in Balb/c3T3 cells by dye-transfer assay
The effects of fenvalerate, esfenvalerate, permethrin, cypermethrin, deltamethrin, p-chlorophenylisovaleric acid (CPIA, major metabolite of fenvalerate) and DDT, a liver tumor promoter, on gap junctional inter...
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Article
Effects of fenvalerate and esfenvalerate on hepatic gap junctional intercellular communication in rats
Effects of in vivo exposure with fenvalerate, esfenvalerate andDDT on hepatic gap junctional intercellular communication (GJIC) in Sprague-Dawley (SD) rats were examined by in vivolin vitro dye-transfer assay ...
