【摘要】 土壤涝渍等灾害导致的低氧胁迫是一种非生物胁迫，对植物的生长、发育、分布和产量产生极大的影响。为了在低氧环境下生存，植物进化出一系列适应性形态结构以及重新编码细胞代谢与信号网络等的生理生化策略。脂质是植物细胞膜的重要组成部分，广泛参与植物对逆境胁迫的应答调控。文章综述了低氧胁迫条件下植物脂质的适应性变化特征，以及几种重要脂质分子参与植物低氧应答信号调控的前沿进展，并对苎麻脂质代谢和信号分子参与低氧胁迫反应的作用机制及面临的挑战进行了展望，以期为苎麻低氧应答的分子机制研究提供新的思路，并为耐渍苎麻新品种选育提供参考。更多还原

【Abstract】 Hypoxia stress caused by soil waterlogging and other soil related degradation is a major abiotic stress, which has a great impact on the growth, development, distribution and yield of plants. In order to survive in hypoxic environment, plants have evolved a series of specialized morphological structures, reprogrammed physiological and biochemical strategies such as cell metabolism and signaling networks to adapt to such environment. Lipids are an important component of plant cell membranes and are widely involved in the regulation of plant responses to adversity stress. This paper reviews the adaptive characteristics of plant lipids under hypoxic stress conditions and the frontier progress of several important lipid molecules involved in the regulation of plant hypoxic response signaling. It provides an outlook on the mechanisms of ramie lipid metabolism and signaling molecules involved in hypoxic stress response and the challenges faced, in order to provide new ideas for the study of the molecular mechanisms of ramie hypoxic response and references for the selection and breeding of new stain-tolerant ramie varieties.更多还原