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Article

Molecular cloning and expression analysis of duplicated polyphenol oxidase genes reveal their functional differentiations in sorghum.

Plant science : an international journal of experimental plant biology - 1 Oct 2017

Yan Song, Li Sujuan, Zhai Guowei, Lu Ping, Deng Hui, Zhu Shan, Huang Renliang, Shao Jianfeng, Tao Yuezhi, Zou Guihua

Abstract excerpt

Polyphenol oxidase (PPO) is believed to play a role in plant growth, reproduction, and resistance to pathogens and pests. PPO causes browning of grains in cereals. In this study, genetic mapping of sorghum grain for phenol color reaction (PHR) was performed using a recombinant inbred line population. Only one locus was detected between SSR markers SM06072 and Xtxp176 on chromosome 6. Two linked orthologous genes...

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Identifiers

PMID: 28818380
DOI: 10.1016/j.plantsci.2017.07.002

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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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