Evidence map›Paper›PMID 26978333›Full record

ReviewMolecules (Basel, Switzerland)2016

Role of Intestinal Microbiota in Baicalin-Induced Drug Interaction and Its Pharmacokinetics.

Keumhan Noh, Youra Kang, Mahesh Raj Nepal, Ki Sun Jeong, Do Gyeong Oh, Mi Jeong Kang, Sangkyu Lee, Wonku Kang, Hye Gwang Jeong, Tae Cheon Jeong

Open access · goldAbstract readReview
In one paragraph

Review in Molecules (Basel, Switzerland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
8.9field-weighted citation impact, top 2% of its field
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

54 citing papers in PubMed, 1 synthesis or guideline pooled it, 117 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Research Status and Prospects ofGastroenterology research and practice · 2026
    Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Baicalin and lung diseases.Naunyn-Schmiedeberg's archives of pharmacology · 2024
    Review
  18. Review
  19. Article
  20. The Anti-Diabetic Potential of Baicalin: Evidence from Rodent Studies.International journal of molecular sciences · 2023
    Review
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

10 authors at 4 institutions in 1 country.

Keumhan NohCollege of Pharmacy, Yeungnam University, Gyeongsan 38541, Korea. nkhj007@ynu.ac.kr.
Youra KangCollege of Pharmacy, Yeungnam University, Gyeongsan 38541, Korea. kyr27@ynu.ac.kr.
Mahesh Raj NepalCollege of Pharmacy, Yeungnam University, Gyeongsan 38541, Korea. maheshnpl10@gmail.com.
Ki Sun JeongCollege of Pharmacy, Yeungnam University, Gyeongsan 38541, Korea. balunboy@naver.com.
Do Gyeong OhCollege of Pharmacy, Yeungnam University, Gyeongsan 38541, Korea. cucucu10@hotmail.com.
Mi Jeong KangCollege of Pharmacy, Yeungnam University, Gyeongsan 38541, Korea. mjkang@ynu.ac.kr.
Sangkyu LeeCollege of Pharmacy, Kyungpook National University, Daegu 41566, Korea. sangkyu@knu.ac.kr.
Wonku KangCollege of Pharmacy, Chung-Ang University, Seoul 06974, Korea. wkang@cau.ac.kr.
Hye Gwang JeongCollege of Pharmacy, Chungnam National University, Daejeon 34134, Korea. hgjeong@cnu.ac.kr.
Tae Cheon JeongCollege of Pharmacy, Yeungnam University, Gyeongsan 38541, Korea. taecheon@ynu.ac.kr.
Yeungnam University · KRChung-Ang University · KRChungnam National University · KRKyungpook National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Since many glycoside compounds in natural products are hydrolyzed by intestinal microbiota when administered orally, it is of interest to know whether their pharmacological effects are derived from the glycoside itself or from the aglycone form in vivo. An interesting example is baicalin versus baicalein, the aglycone of baicalin, which is contained in some herbs from Labiatae including Scutellaria baicalensis Georgi and Scutellaria lateriflora Linne. The herbs have been extensively used for treatment of inflammatory diseases in Asia. Although there have been numerous reports regarding the pharmacological effects of baicalin and baicalein in vivo and in vitro, some reports indicated that the glycoside form would hardly be absorbed in the intestine and that it should be hydrolyzed to baicalein in advance for absorption. Therefore, the role of metabolism by intestinal microbiota should also be considered in the metabolism of baicalin. In addition, baicalin contains a glucuronide moiety in its structure, by which baicalin and baicalein show complex pharmacokinetic behaviors, due to the interconversion between them by phase II enzymes in the body. Recently, concerns about drug interaction with baicalin and/or baicalein have been raised, because of the co-administration of Scutellaria species with certain drugs. Herein, we reviewed the role of intestinal microbiota in pharmacokinetic characteristics of baicalin and baicalein, with regards to their pharmacological and toxicological effects.

Indexed as

Drug InteractionsGastrointestinal MicrobiomeAnimalsBiomarkersFlavanonesFlavonoidsHumansIntestinal AbsorptionIntestinal MucosaMolecular StructureRatsbaicaleinbaicalinBiomarkersFlavanonesFlavonoidsbaicaleinbaicalindrug interactionintestinal microbiotapharmacokinetics

Identifiers

PMID26978333
PMCPMC6273104
OpenAlexW2295763664

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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 OpenQuestion graph.