Determination of the Metabolic Mechanism of the Principal Components From Moringa oleifera (Lam) Seed by MALDI‐IMS
Year: 2025
Type: article
Abstract: ABSTRACT In this study, the components of Moringa oleifera (Lam) seed were extracted using an ultrasonic‐assisted extraction technique with 70% methanol solution as the solvent. The antioxidant properties of the extract were evaluated through its scavenging abilities against DPPH . and ABTS. The antiproliferative effects of this extract on breast cancer MDA‐MB‐231, colon cancer SW480, leukemia HL‐60, liver cancer SMMC‐7721, and lung cancer A549 were assessed using the MTS assay. The distribution of MA, D‐trehalose, and rbGlu in the heart, kidney, liver, and spleen of mice in various intervals was visually investigated using MALDI‐IMS. In particular, the metabolic pathways of rbGlu were further elucidated. The result shows that rbGlu is metabolized to rbot‐Glu in mice within 1 h. This approach further substantiates the use of MALDI‐MSI technique in situ for studying the pharmacological mechanisms of bioactive component in natural products.
Source: Journal of Mass Spectrometry
DOI: 10.1002/jms.5125
Language: English
Subfield: Plant Science
Domain: Life Sciences
Open Access status: bronze
OpenAlex ID: W4409147978