Maturity-Dependent Variations in Metabolites and Taste Quality of Hainan Mulberry Leaf Green Tea by Using Metabolomics and E-Tongue Analysis

Food Bioscience, Год журнала: 2025, Номер unknown, С. 106413 - 106413

Опубликована: Март 1, 2025

Язык: Английский

Effects of Exogenous Phenolic Acids on Haustorium Induction of Cistanche deserticola Seeds Based on Host Metabolome Data

International Journal of Molecular Sciences, Год журнала: 2025, Номер 26(7), С. 3300 - 3300

Опубликована: Апрель 2, 2025

Cistanche deserticola, a holoparasitic plant widely used in traditional Chinese medicine, relies on chemical signals from its host plant, Haloxylon ammodendron, to initiate seed germination and haustorium induction. This study employed UPLC-MS/MS analyze the root metabolites of H. ammodendron. The results showed that 11 substances such as phenolic acids, flavonoids, alkaloids were mainly contained roots among which acids accounted for largest proportion, accounting 18.00% winter samples 16.11% autumn samples. Based reported exogenous promote induction C. deserticola differential ammodendron roots, we selected seven signaling substances: 2,6-dimethoxy-1,4-benzoquinone, resorcinol, ferulic acid, syringic vanillic vanillin, pelargonidin. Through concentration-gradient experiments (0.1-100 μM), assessed their effects seeds. substances, vanillin had best impact promoting Vanillic acid at concentration 10 μmol/L, highest rate was 50.2%. There no significant difference concentrations acid. system stimulated haustoria seeds, with different requiring optimal concentrations. not only identifies specific enhance productivity but also establishes ecology framework investigating host-parasite interactions other parasitic species.

Язык: Английский

Widely Targeted Metabolomics Analysis of the Roots, Stems, Leaves, Flowers, and Fruits of Camellia luteoflora, a Species with an Extremely Small Population

Molecules, Год журнала: 2024, Номер 29(19), С. 4754 - 4754

Опубликована: Окт. 8, 2024

is a rare and endangered plant endemic to China. It has high ornamental potential economic medicinal value, an important germplasm resource of Camellia. To understand the distributions differences in metabolites from different parts

Язык: Английский