2026-10-14T00:49:28Z https://www.scidb.cn/oai

10.57760/sciencedb.0110b 2026-09-03T09:27:43Z

2026-09-03 Untargeted metabolomics facilitates synonym identification and reveals metabolic differentiation and nutritional variation in woody vegetable Yunnanopilia longistaminea across geographical origins doi:10.57760/sciencedb.0110b en Yunnanopilia longistaminea is a local woody vegetable with considerable industrial potential, but its utilization is constrained by confusion in vernacular names, unresolved synonymy, and limited knowledge of nutritional variation and metabolic plasticity across origins. For metabolomic analyses of young shoots, seven semi-wild cultivated populations (HHX, HHB, SBE, SBA, GS, YJ, and MJ) and three wild populations (FN, BS, and WM) were selected. Young shoot tissues were collected, rinsed with water, blotted dry, and transferred into pre-chilled centrifuge tubes. Six biological replicates were collected for each population. Samples were snap-frozen in liquid nitrogen for more than 5 min and stored at −80 °C until analysis.  Yunnanopilia longistaminea; untargeted metabolomics; geographical differentiation 杨高明 PUBLIC https://creativecommons.org/licenses/by-nd/4.0 dataset Science Data Bank