Rolletschek Hardy, Borisjuk Ljudmilla, Gómez-Álvarez Eva María, Pucciariello Chiara
Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) Gatersleben, 06466 Seeland, Germany.
PlantLab, Institute of Plant Sciences, Scuola Superiore Sant'Anna, 56010 Pisa, Italy.
Plant Physiol. 2024 Dec 23;197(1). doi: 10.1093/plphys/kiae556.
Seeds represent essential stages of the plant life cycle: embryogenesis, the intermittent quiescence phase, and germination. Each stage has its own physiological requirements, genetic program, and environmental challenges. Consequently, the effects of developmental and environmental hypoxia can vary from detrimental to beneficial. Past and recent evidence shows how low-oxygen signaling and metabolic adaptations to hypoxia affect seed development and germination. Here, we review the recent literature on seed biology in relation to hypoxia research and present our perspective on key challenges and opportunities for future investigations.
胚胎发生、间歇性静止期和萌发。每个阶段都有其自身的生理需求、遗传程序和环境挑战。因此，发育性和环境性缺氧的影响可能从有害到有益各不相同。过去和最近的证据表明低氧信号传导以及对缺氧的代谢适应如何影响种子发育和萌发。在此，我们综述了与缺氧研究相关的种子生物学最新文献，并就未来研究的关键挑战和机遇提出我们的观点。
