Evidence map›Paper›PMID 39840606›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Multiple Enzymes Expressed by the Gut Microbiota Can Transform Typhaneoside and Are Associated with Improving Hyperlipidemia.

Hui Xu, Ru Feng, Meng-Liang Ye, Jia-Chun Hu, Jin-Yue Lu, Jing-Yue Wang, Heng-Tong Zuo, Yi Zhao, Jian-Ye Song, Jian-Dong Jiang and 2 more

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Hui XuState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Ru FengState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Meng-Liang YeState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Jia-Chun HuState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Jin-Yue LuState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Jing-Yue WangState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Heng-Tong ZuoState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Yi ZhaoState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Jian-Ye SongState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Jian-Dong JiangState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.
Yun-Zhi ZhouEmergency General Hospital, National Research Center for Emergency Medicine, Beijing, 100028, China.
Yan WangState Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, 100050, China.ORCID https://orcid.org/0000-0002-0394-140X

Funding

Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD study Z141102004414062CAMS Innovation Fund for Medical Sciences 2021-I2M-1-027CAMS Innovation Fund for Medical Sciences 2021-I2M-1-028CAMS Innovation Fund for Medical Sciences 2023-I2M-2-006CAMS Innovation Fund for Medical Sciences 2023-I2M-2-006,2021-I2M-1-028,2021-I2M-1-027National Key R&D Program of China 2022YFA0806400National Natural Science Foundation of China 81973290National Natural Science Foundation of China 82173888
6 · The paper itself

Abstract

The mechanism of multiple enzymes mediated drug metabolism in gut microbiota is still unclear. This study explores multiple enzyme interaction process of typhactyloside (TYP) with gut microbiota and its lipid-lowering pharmacological activity. TYP, with bioavailability of only 2.78%, is an active component of Typha angustifolia L. and Pushen capsules which is clinically treated for hyperlipidemia. The metabolic process of TYP is identified, and key enzymes involved in TYP metabolism are validated through gene knockout and overexpression techniques. Through overexpressing α-rhamnosidase (Rha) in Escherichia coli, TYP is verified to metabolize into isorhamnetin-3-O-neohesperidin (M1) and isorhamnetin-3-O-glucoside (M2) after removing rhamnose through Rha. Besides, knockout of β-glucosidase (Glu) confirms that TYP generates M3 through Glu after removing glucose. Combined with molecular docking, M3 is transformed to generate 3,4-dihydroxyphenylacetic acid (M4), protocatechuic acid (M5), and 3-hydroxyphenylacetic acid (M6) through flavonoid reductase (Flr) and chalcone isomerase (Chi). In conclusion, multiple enzymes involved in TYP metabolism (Rha/Glu→Flr→Chi) are identified. Through in vivo experiments, combined use of M3 and M5 also shows excellent anti-hyperlipidemia efficacy. This is the first study on complex metabolism mechanism and pharmacological activity of natural flavonoids mediated by multiple enzymes, which provide insight to investigate analogous natural products.

Indexed as

Gastrointestinal MicrobiomeHyperlipidemiasAnimalsMaleMiceMolecular Docking Simulationgut microbiotahyperlipidemiashort‐chain fatty acidtyphaneosideα‐rhamnosidaseβ‐glucosidase

Identifiers

PMID39840606
PMCPMC11904961

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.