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Arabidopsis Pollen Fertility Requires the Transcription Factors CITF1 and SPL7 That Regulate Copper Delivery to Anthers and Jasmonic Acid Synthesis.

The Plant cell - 1 Dec 2017

Yan Jiapei, Chia Ju-Chen, Sheng Huajin, Jung Ha-Il, Zavodna Tetiana-Olena, Zhang Lu, Huang Rong, Jiao Chen, Craft Eric J, Fei Zhangjun, Kochian Leon V, Vatamaniuk Olena K

Abstract excerpt

A deficiency of the micronutrient copper (Cu) leads to infertility and grain/seed yield reduction in plants. How Cu affects fertility, which reproductive structures require Cu, and which transcriptional networks coordinate Cu delivery to reproductive organs is poorly understood. Using RNA-seq analysis, we showed that the expression of a gene encoding a novel transcription factor, CITF1 (Cu-DEFICIENCY INDUCED...

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PMID: 29114014
DOI: 10.1105/tpc.17.00363
PMCID: PMC5757271

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