ArticleMolecular biology reports2012
Down-regulation of the CrHPT1 histidine phosphotransfer protein prevents cytokinin-mediated up-regulation of CrDXR, and CrG10H transcript levels in periwinkle cell cultures.
Article in Molecular biology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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0 citing papers in PubMed, 2 citations in OpenAlex.
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5 authors at 1 institution in 2 countries.
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Abstract
In Catharanthus roseus cell cultures, cytokinins (CK) improve monoterpenoid indole alkaloids (MIAs) accumulation. This metabolite production is correlated with an increase of transcripts corresponding to genes encoding both elements of the CK-signaling pathway and enzymes implicated in MIAs biosynthesis. However, it has not been demonstrated that the CK signal, leading to MIAs accumulation, comes through components identified as belonging to the CK-signaling pathway. In this work, we addressed this question, by transgenesis, using an inducible RNAi system targeting element of CK-signaling. In transgenic lines, the up-regulation by CK of two genes involved in MIA biosynthesis was abolished. These results demonstrate a relationship between the CK-signaling and the MIAs biosynthetic pathways.
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