Evidence map›Paper›PMID 29870090›Full record

ArticleJournal of cellular biochemistry2018

Effect of 3,6-anhydro-l-galactose on α-melanocyte stimulating hormone-induced melanogenesis in human melanocytes and a skin-equivalent model.

Ji Hye Kim, Dong Hyun Kim, Kyung Mun Cho, Kyoung Heon Kim, Nam Joo Kang

Open access · hybridAbstract read
In one paragraph

Article in Journal of cellular biochemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

10 citing papers in PubMed, 21 citations in OpenAlex.

  1. Skin-Protective Activities ofAntioxidants (Basel, Switzerland) · 2026
    Article
  2. Anti-melanogenic effects of Medicago sativa seed extracts on melanocytes.International journal of cosmetic science · 2025
    Article
  3. Anti-Melanogenic Effects of a Polysaccharide Isolated fromInternational journal of molecular sciences · 2024
    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

5 authors at 2 institutions in 1 country.

Ji Hye KimDepartment of Food Science and Biotechnology, Kyungpook National University, Daegu 41566, Republic of Korea.
Dong Hyun KimDepartment of Biotechnology, Graduate School, Korea University, Seoul, Republic of Korea.
Kyung Mun ChoDepartment of Biotechnology, Graduate School, Korea University, Seoul, Republic of Korea.
Kyoung Heon KimDepartment of Biotechnology, Graduate School, Korea University, Seoul, Republic of Korea.
Nam Joo KangDepartment of Food Science and Biotechnology, Kyungpook National University, Daegu 41566, Republic of Korea.ORCID 0000-0003-1500-2845
Korea University · KRKyungpook National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

3,6-Anhydro-l-galactose (l-AHG) is a bioactive sugar that is a major component of agarose. Recently, l-AHG was reported to have anti-melanogenic potential in human epidermal melanocytes (HEMs) and B16F10 melanoma cells; however, its underlying molecular mechanisms remain unknown. At noncytotoxic concentrations, l-AHG has been shown to inhibit alpha-melanocyte-stimulating hormone-induced melanin synthesis in various cell models, including HEMs, melan-a cells, and B16F10 cells. Although l-AHG did not inhibit tyrosinase activity in vitro, reverse transcription-polymerase chain reaction results demonstrated that the anti-melanogenic effect of l-AHG was mediated by transcriptional repression of melanogenesis-related genes, including tyrosinase, tyrosinase-related protein-1 (TRP-1), tyrosinase-related protein-2 (TRP-2), and microphthalmia-associated transcription factor (MITF) in HEMs. Western blot analysis showed that l-AHG effectively attenuated α-melanocyte-stimulating hormone-induced melanogenic proteins by inhibiting cyclic adenosine monophosphate/cyclic adenosine monophosphate-dependent protein kinase, mitogen-activated protein kinase, and Akt signaling pathways in HEMs. Topical application of l-AHG significantly ameliorated melanin production in a 3D pigmented human skin model. Collectively, these results suggest that l-AHG could be utilized as novel cosmetic compounds with skin-whitening efficacy.

Indexed as

Administration, Topicalalpha-MSHAnimalsCell Line, TumorCells, CulturedCell SurvivalGalactoseGene Expression RegulationHumansIntramolecular OxidoreductasesMelaninsMelanocytesMembrane GlycoproteinsMiceMicrophthalmia-Associated Transcription FactorModels, Biological3,6-anhydrogalactosealpha-MSHdopachrome isomeraseGalactoseIntramolecular OxidoreductasesMelaninsMembrane GlycoproteinsMicrophthalmia-Associated Transcription FactorMITF protein, humanOxidoreductasesTYRP1 protein, human3,6-anhydro-l-galactose (l-AHG)alpha-melanocyte-stimulating hormone (α-MSH)human melanocyteshuman skin equivalentmelanogenesis

Identifiers

PMID29870090
PMCPMC6175185
OpenAlexW2806749701

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.