A new method providing complementary explanation of the blood‐enriching function and mechanism of unprocessed Angelica sinensis and its four kinds of processed products based on tissue‐integrated metabolomics and confirmatory analysis

• Published in: Biomedical chromatography Vol. 36; no. 2; pp. e5252 - n/a
• Main Authors: Ji, Peng, Li, Chen‐chen, Wei, Yan‐ming, Hua, Yong‐li, Yao, Wan‐ling, Wu, Fan‐lin, Zhang, Xiao‐song, Yuan, Zi‐wen, Zhao, Nian‐shou, Zhang, Ya‐hui, Wen, Yan‐qiao
• Format: Journal Article
• Language: English
• Published: England 01.02.2022
• Subjects: Amino Acids - metabolism; Angelica sinensis (AS); Angelica sinensis - chemistry; Animals; blood deficiency syndrome (BDS); Drugs, Chinese Herbal - pharmacology; Gas Chromatography-Mass Spectrometry; Linoleic Acid - metabolism; liver; Liver - drug effects; Liver - metabolism; Male; Medicine, Chinese Traditional; Metabolome - drug effects; metabolomics; Metabolomics - methods; Mice; process; spleen; Spleen - drug effects; Spleen - metabolism; Angelica sinensis (AS); process; blood deficiency syndrome (BDS); liver; metabolomics; spleen
• ISSN: 0269-3879; 1099-0801
• DOI: 10.1002/bmc.5252

Angelica sinensis (AS) is a common Traditional Chinese Medicine used for tonifying blood in China. Unprocessed AS and its four kinds of processed products (ASs) are used to treat blood deficiency syndrome in the country. The different blood‐tonifying mechanisms of ASs remain unclear. In this work, a novel method integrating metabolomics and hematological and biochemical parameters was established to provide a complementary explanation of blood supplementation mechanism of ASs. Our results revealed that different ASs exhibited various blood supplementation effect, and that AS parched with alcohol demonstrated the best blood supplementation effect. Eight metabolites from liver tissue and 12 metabolites from spleen tissue were considered to be potential biomarkers. These biomarkers were involved in four metabolic pathways. Correlation analysis results showed that l‐aspartic acid and l‐alanine (spleen tissue), linoleic acid, and l‐cystathionine (liver tissue) exhibited a high positive or negative correlation with the aforesaid biochemical indicators. The blood‐supplementation effect mechanism of ASs were related to four metabolic pathways. l‐Aspartic acid and l‐alanine (spleen tissue), linoleic acid, and l‐cystathionine (liver tissue) were the four key metabolites associated with the blood supplementation effect of ASs. This study gives a complementary explanation of the blood supplementation effect and mechanism of action of ASs.