Evidence map›Paper›PMID 26640791›Full record

ArticleBioMed research international2015

Mechanistic Studies on the Use of Polygonum multiflorum for the Treatment of Hair Graying.

Ming-Nuan Han, Jian-Mei Lu, Guang-Yuan Zhang, Jie Yu, Rong-Hua Zhao

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Otoprotective Effect of 2,3,4',5-Tetrahydroxystilbene-2-Molecules (Basel, Switzerland) · 2020
    Article
  9. Frontiers in pharmacology · 2019
    Review
  10. Article
  11. Article
  12. Hepatotoxicity in Rats Induced by Aqueous Extract of Polygoni Multiflori Radix, Root ofEvidence-based complementary and alternative medicine : eCAM · 2017
    Article
  13. Journal of advanced pharmaceutical technology & research
    Article
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

5 authors at 1 institution in 1 country.

Ming-Nuan HanYunnan University of Traditional Chinese Medicine, Kunming, Yunnan 650500, China.
Jian-Mei LuYunnan University of Traditional Chinese Medicine, Kunming, Yunnan 650500, China.
Guang-Yuan ZhangYunnan University of Traditional Chinese Medicine, Kunming, Yunnan 650500, China.
Jie YuYunnan University of Traditional Chinese Medicine, Kunming, Yunnan 650500, China.
Rong-Hua ZhaoYunnan University of Traditional Chinese Medicine, Kunming, Yunnan 650500, China.
Yunnan University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polygonum multiflorum is a traditional Chinese medicine with a long history in hair growth promotion and hair blackening. The purpose of the study was to examine the effect and the mechanism of Polygonum multiflorum in hair blackening. C57BL/6 mice hair fade was induced with H2O2 and used in this research. Hair pigmentogenesis promotion activities of Polygonum Multiflorum Radix (PMR, raw crude drug), Polygonum Multiflorum Radix Preparata (PMRP, processed crude drug), and their major chemical constituent TSG were investigated. The regulation effects of several cytokines and enzymes such as POMC, α-MSH, MC1R, ASIP, MITF, TYR, TRP-1, and TRP-2 were investigated. PMR group gave out the most outstanding black hair among all groups with the highest contents of total melanin, α-MSH, MC1R, and TYR. Promotion of hair pigmentogenesis was slightly decreased after processing in the PMRP group. TSG as the major constituent of PMR showed weaker hair color regulation effects than both PMR and PMRP. PMR, but not PMRP, should be used to blacken hair. The α-MSH, MC1R, and TYR were the major targets in the medicinal use of PMR in hair graying. Chemical constituents other than TSG may contribute to the hair color regulation activity of PMR.

Indexed as

Fallopia multifloraHairMedicine, Chinese TraditionalPlant ExtractsAnimalsMaleMelaninsMiceMice, Inbred C57BLMelaninsPlant Extracts

Identifiers

PMID26640791
PMCPMC4657090
OpenAlexW2194966321

What OpenQuestion holds

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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 OpenQuestion graph.