Evidence map›Paper›PMID 34641628›Full record

ArticleMolecules (Basel, Switzerland)2021

Is Phytomelatonin Complex Better Than Synthetic Melatonin? The Assessment of the Antiradical and Anti-Inflammatory Properties.

Wirginia Kukula-Koch, Dominik Szwajgier, Katarzyna Gaweł-Bęben, Marcelina Strzępek-Gomółka, Kazimierz Głowniak, Henry O Meissner

Open access · goldAbstract readComparative Study
In one paragraph

Article in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Synergism of Specific Maca Phenotypes (Molecules (Basel, Switzerland) · 2024
    Article
  5. Review
  6. Melatonin/Sericin Wound Healing Patches: Implications for Melanoma Therapy.International journal of molecular sciences · 2024
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. 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

6 authors at 3 institutions in 1 country.

Wirginia Kukula-KochDepartment of Pharmacognosy with Garden of Medicinal Plants, Medicinal University in Lublin, 1 Chodźki Str., 20-093 Lublin, Poland.ORCID 0000-0001-7076-600X
Dominik SzwajgierDepartment of Biotechnology, Microbiology and Human Nutrition, University of Life Sciences, 8 Skromna Str., 20-704 Lublin, Poland.ORCID 0000-0002-2285-0669
Katarzyna Gaweł-BębenDepartment of Cosmetology, University of Information Technology and Management in Rzeszów, 2 Sucharskiego Str., 35-225 Rzeszów, Poland.ORCID 0000-0001-5773-1849
Marcelina Strzępek-GomółkaDepartment of Cosmetology, University of Information Technology and Management in Rzeszów, 2 Sucharskiego Str., 35-225 Rzeszów, Poland.ORCID 0000-0003-2406-3674
Kazimierz GłowniakDepartment of Cosmetology, University of Information Technology and Management in Rzeszów, 2 Sucharskiego Str., 35-225 Rzeszów, Poland.
Henry O MeissnerTherapeutic Research, TTD International Pty Ltd., 39 Leopard Ave., Gold Coast 4221, Australia.
University of Information Technology and Management in Rzeszow · PLMedical University of Lublin · PLUniversity of Life Sciences in Lublin · PL

Funding

Medical University of Lublin DS 24TTD International
6 · The paper itself

Abstract

This work aims to assess the recently established anti-inflammatory and antioxidant potential of melatonin of plant origin extracted from the plant matrix as a phytomelatonin complex (PHT-MLT), and compare its activity with synthetic melatonin (SNT-MLT) when used on its own or with vitamin C. For this purpose, a COX-2 enzyme inhibitory activity test, an antiradical activity in vitro and on cell lines assays, was performed on both PHT-MLT and SNT-MLT products. COX-2 inhibitory activity of PHT-MLT was found to be ca. 6.5 times stronger than that of SNT-MLT (43.3% and 6.7% enzyme inhibition, equivalent to the activity of acetylsalicylic acid in conc. 30.3 ± 0.2 and 12.0 ± 0.3 mg/mL, respectively). Higher antiradical potential and COX-2 inhibitory properties of PHT-MLT could be explained by the presence of additional naturally occurring constituents in alfalfa, chlorella, and rice, which were clearly visible on the HPLC-ESI-QTOF-MS fingerprint. The antiradical properties of PHT-MLT determined in the DPPH test (IC

Indexed as

Anti-Inflammatory AgentsAntioxidantsAscorbic AcidCell LineCyclooxygenase 2Down-RegulationDrug SynergismFree RadicalsGene Expression RegulationHumansHydrogen PeroxideKeratinocytesMelatoninPhytochemicalsAnti-Inflammatory AgentsAntioxidantsAscorbic AcidCyclooxygenase 2Free RadicalsHydrogen PeroxideMelatoninPhytochemicalsPTGS2 protein, humanantiradical potentialChlorella vulgarisCOX-2 inhibitionDPPHHaCaT cellsMedicago sativaOryza sativaphytomelatonin complexsynthetic melatonin

Identifiers

PMID34641628
PMCPMC8512846
OpenAlexW3203720000

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.