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Article

Ammonium formation and assimilation in P(SARK)∷IPT tobacco transgenic plants under low N.

Journal of plant physiology - 15 Jan 2012

Rubio-Wilhelmi María del Mar, Sanchez-Rodriguez Eva, Rosales Miguel Angel, Blasco Begoña, Rios Juan Jose, Romero Luis, Blumwald Eduardo, Ruiz Juan Manuel

Abstract excerpt

Wild Type (WT) and transgenic tobacco plants expressing isopentenyltransferase (IPT), a gene encoding the enzyme regulating the rate-limiting step in cytokinins (CKs) synthesis, were grown under limited nitrogen (N) conditions. We analyzed nitrogen forms, nitrogen metabolism related-enzymes, amino acids and photorespiration related-enzymes in WT and P(SARK)∷IPT tobacco plants. Our results indicate that the WT...

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PMID: 22176973
DOI: 10.1016/j.jplph.2011.09.011

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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