1. The chemometrics analysis and integrated pharmacology approach to decipher the effect and mechanism between raw and processed cistanche tubulosa.
- Author
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Zhang, Xing-yue, Jiang, Qi-wu, Yang, Su-han, Li, Ping, Chang, Zhi-yong, and Li, Fei
- Subjects
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CHEMOMETRICS , *PACKAGED foods , *BIOLOGICAL models , *HIGH performance liquid chromatography , *GASTROINTESTINAL motility , *FISHES , *GASTROINTESTINAL hormones , *RAW foods , *MEDICINAL plants , *ANIMAL experimentation , *KIDNEY diseases , *COMPARATIVE studies , *WINES , *CONSTIPATION - Abstract
Cistanche tubulosa (CT) is the dried fleshy stem with scaly leaves of Cistanche tubiflora (Schenk) Wight, which has the effects of tonifying the kidney-yang, benefiting the vital essence and blood, and moisturizing the intestines and laxatives. There are differences in the activity of CT before and after processing, but the mechanism of processing is not clear. The study aimed to compare the strength of action of CT before and after yellow-wine processing in the treatment of constipation and kidney yang deficiency and to identify the active ingredients responsible for the differences in activity before and after yellow-wine processing. This study established the fingerprints of CT and PCT using HPLC to identify their shared components. Then efficacy of KYDS and FC were carried out to compare the differences between CT and PCT in terms of efficacy. Next, this study established the spectrum-effect relationship between the shared chemical components and the medical effects of CT and PCT using the gray correlation analysis and entropy methods. Ultimately, the activity of the analyzed chemical components was verified using the zebrafish model. CT was more effective than PCT in promoting intestinal peristalsis, regulating gastrointestinal hormone levels, and thus treating FC. PCT was more effective than CT in improving the level of hormone indexes of the hypothalamus-pituitary-target gland axis, replenishing blood, and enhancing immunity. Through the analysis of the spectrum-effect relationship, it was finally found that 5, 6, 12 (tubuloside A), and 13 (isoacteoside) might be more closely related to the activity of tonifying kidney yang, and peaks 9, 10, and 11 (acteoside) are more closely associated with the treatment of constipation, and peaks 3 (salidroside), 4, 1, 2 (geniposidic acid), and 8 (echinacoside) were associated with both kidney yang tonic and treatment of constipation. At the same time, an activity verification experiment showed that echinacoside, geniposidic acid, and salidroside were effective in the treatment of FC and KYDS, while acteoside was very effective in the treatment of FC, and tubuloside A was significant in supplementing the blood, which validated the spectrum-effect relationship analysis. This study proved that the raw CT had a better laxative effect, while the yellow-wine processed CT had a better kidney-yang tonic effect; moreover, spectrum-effect relationships were established to analyze the chemical components leading to changes in the activity of CT before and after yellow-wine processing. [Display omitted] • The activity of Cistanche tubulosa before and after processing was compared. • The active ingredients of Cistanche tubulosa related to toning kidney Yang, treating constipation were analyzed by spectrum-effect relationship. • The validation of the active ingredients regarding kidney yang tonic activity and constipation treatment activity was carried out through zebrafish models. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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