Singh Pallavi, Sinha Alok Krishna
a National Institute of Plant Genome Research , Aruna Asaf Ali Marg, New Delhi , India.
Plant Signal Behav. 2016 Sep;11(9):e1213936. doi: 10.1080/15592324.2016.1213936.
Mitogen-activated protein kinase (MAPK) signaling cascade has been extensively studied in plants. Recently, this important network has been implicated in imparting submergence tolerance by facilitating the phosphorylation of the SUB1A1 protein. In this study, we try to examine the speculative role of MAPK cascade components in another rice mega-variety Pusa Basmati 1. The study reports that potential MAPK cascade components are triggered by submergence stress. Overall, the results provide a brief understanding of activation of MAPK cascade components post submergence stress in a rice variety, which does not harbor the SUB1A1, and in turn, succumbs to prolonged submergence stress.
丝裂原活化蛋白激酶(MAPK)信号级联在植物中已得到广泛研究。最近,这个重要的网络被认为通过促进SUB1A1蛋白的磷酸化来赋予耐淹性。在本研究中,我们试图研究MAPK级联组分在另一个水稻巨型品种Pusa Basmati 1中的推测作用。该研究报告称,潜在的MAPK级联组分受到淹水胁迫的触发。总体而言,这些结果简要说明了在一个不含有SUB1A1且会因长时间淹水胁迫而死亡的水稻品种中,淹水胁迫后MAPK级联组分的激活情况。