Zaynab Madiha, Kanwal Sonia, Furqan Muhammad, Islam Waqar, Noman Ali, Ali Ghulam Muhammad, Rehman Nazia, Zafar Sara, Sughra Kalsoom, Jahanzab Muhammad
College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China.
Institute of Horticulture Sciences, University of Agriculture, Faisalabad, Pakistan.
Biotechnol Lett. 2017 Oct;39(10):1441-1451. doi: 10.1007/s10529-017-2393-3. Epub 2017 Jul 19.
Seeds play essential roles in plant life cycle and germination is a complex process which is associated with different phases of water imbibition. Upon imbibition, seeds begin utilization of storage substances coupled with metabolic activity and biosynthesis of new proteins. Regeneration of organelles and emergence of radicals lead to the establishment of seedlings. All these activities are regulated in coordinated manners. Translation is the requirement of germination of seeds via involvements of several proteins like beta-amylase, starch phosphorylase. Some important proteins involved in seed germination are discussed in this review. In the past decade, several proteomic studies regarding seed germination of various species such as rice, Arabidopsis have been conducted. We face A paucity of proteomic data with respect to woody plants e.g. Fagus, Pheonix etc. With particular reference to Cyclobalnopsis gilva, a woody plant having low seed germination rate, no proteomic studies have been conducted. The review aims to reveal the complex seed germination mechanisms from woody and herbaceous plants that will help in understanding different seed germination phases and the involved proteins in C. gilva.
种子在植物生命周期中起着至关重要的作用，而萌发是一个与不同吸水阶段相关的复杂过程。吸水后，种子开始利用储存物质，并伴随着代谢活动和新蛋白质的生物合成。细胞器的再生和胚根的出现导致幼苗的形成。所有这些活动都以协调的方式进行调节。翻译是种子萌发的必要条件，这涉及到几种蛋白质，如β-淀粉酶、淀粉磷酸化酶。本文综述了一些参与种子萌发的重要蛋白质。在过去十年中，已经对水稻、拟南芥等多种物种的种子萌发进行了多项蛋白质组学研究。然而，我们缺乏关于木本植物（如欧洲水青冈、凤凰木等）的蛋白质组学数据。特别是对于种子萌发率低的木本植物青冈栎，尚未进行蛋白质组学研究。本综述旨在揭示木本植物和草本植物复杂的种子萌发机制，这将有助于理解青冈栎种子萌发的不同阶段及相关蛋白质。
