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花生黄曲霉抗性与糖原合成酶激酶-3的关系

DOI: 10.7668/hbnxb.2011.05.001, PP. 1-4

Keywords: 花生,糖原合成酶激酶-3,生物信息学,黄曲霉抗性,果实发育

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Abstract:

前期研究证明糖原合成酶激酶(GSK3β)在花生黄曲霉敏感品种中上调表达。本研究对花生黄曲霉抗性品种和易感品种发育种子表达的GSK3进行了生物信息学和定量PCR的分析验证。结果表明,在抗性品系中,GSK3β基因在小果时期上调表达。由于GSK3β是油菜类甾醇信号传导的负调控因子,在细胞延长中起着抑制作用。因此推测GSK3β在花生果实发育中是种子和果实大小的抑制因子,与黄曲霉抗性有间接或直接的关系。

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