Evidence map›Paper›PMID 22258341›Full record

ArticleMolecules (Basel, Switzerland)2012

Effect of wine and vinegar processing of Rhizoma Corydalis on the tissue distribution of tetrahydropalmatine, protopine and dehydrocorydaline in rats.

Zhiying Dou, Kefeng Li, Ping Wang, Liu Cao

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. The Analgesic Properties ofMolecules (Basel, Switzerland) · 2021
    Review
  5. Rapid Quality Identification of Decoction Pieces of Crude and ProcessedJournal of analytical methods in chemistry · 2021
    Article
  6. Processing and Compatibility ofEvidence-based complementary and alternative medicine : eCAM · 2021
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Effects of processing adjuvants on traditional Chinese herbs.Journal of food and drug analysis · 2018
    Review
  12. Bioactive Compounds in Cornelian Cherry Vinegars.Molecules (Basel, Switzerland) · 2018
    Article
  13. Article
  14. Article
  15. 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

4 authors at 2 institutions in 2 countries.

Zhiying DouCollege of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China. zhiyingdou@163.com
Kefeng Li
Ping Wang
Liu Cao
Tianjin University of Traditional Chinese Medicine · CNMichigan Technological University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vinegar and wine processing of medicinal plants are two traditional pharmaceutical techniques which have been used for thousands of years in China. Tetrahydropalmatine (THP), dehydrocorydaline (DHC) and protopine are three major bioactive molecules in Rhizoma Corydalis. In this study, a simple and reliable HPLC method was developed for simultaneous analysis of THP, DHC and protopine in rat tissues after gastric gavage administration of Rhizoma Corydalis. The validated HPLC method was successfully applied to investigate the effect of wine and vinegar processing on the compounds' distribution in rat tissues. Our results showed that processing mainly affect the T(max) and mean residence time (MRT) of the molecules without changing their C(max) and AUC(0-24)( )(h) Vinegar processing significantly increased the T(max) of DHC in heart, kidney, cerebrum, cerebrellum, brain stem and striatum and prolonged the T(max) of protopine in brain. No significant changes were observed on the T(max) of THP in rat tissues after vinegar processing. Wine processing reduced the T(max) of protopine and DHC in liver and spleen and T(max) of protopine in lung, but increased the T(max) of THP in all the rat tissues examined. To our knowledge, this is the first report on the effects of processing on the tissue distribution of the bioactive molecules from Rhizoma Corydalis.

Indexed as

WineAcetic AcidAlkaloidsAnimalsArea Under CurveBenzophenanthridinesBerberine AlkaloidsBrainDrugs, Chinese HerbalKidneyLiverLungMaleMyocardiumRanunculaceaeRatsAcetic AcidAlkaloidsBenzophenanthridinesBerberine AlkaloidsdehydrocorydalinDrugs, Chinese Herbalprotopinetetrahydropalmatine

Identifiers

PMID22258341
PMCPMC6268586
OpenAlexW2062435920

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.