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    Home > Food News > Food Articles > The study found that the plant immune system built the regulatory mechanism

    The study found that the plant immune system built the regulatory mechanism

    • Last Update: 2021-03-15
    • Source: Internet
    • Author: User
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    reporter on December 5 from the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences Agricultural Resources Research Center was informed that the center's Lu Dongping research group in the international community was the first to report on the plant's natural immune system built regulatory mechanism. The results were published online in Plant Cells.
    babies are vulnerable to pathogenic microorganisms after birth. However, the newborn's immune system is immature and needs to go through a rapid build-up process. This leads to high morbidity and mortality from infectious diseases in infested periods. So, after the seed germination, the plant's natural immune system will gradually mature with the development of the individual?
    Lu Dongping Research Group used the plant amoeba model plant amoeba and cloves fake monocytobacteria plant disease interoperability system, through years of research, it was found that the immune response mediated by whiplash protein subject (FLS2) in the growth process of the amoeba seedlings gradually enhanced, and this process is controlled by the immune subject FLS2 gene transcription. Further studies show that the abundance of small RNA miR172 increased gradually during the growth of the amoeba seedlings, and the accumulation of the target genes TOE1 and TOE2 coding proteins of miR172 decreased gradually, so the inhibition of TOE1 and TOE2 on FLS2 gene transcription decreased gradually. This allows the expression of the FLS2 gene to increase gradually during the growth of seedlings, which eventually leads to the generation of the plant's natural immune system. (Source: Gao Chang'an, China Science
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