Evidence map›Paper›PMID 34361022›Full record

ArticleInternational journal of molecular sciences2021

Gamma-Aminobutyric Acid (GABA) Inhibits α-Melanocyte-Stimulating Hormone-Induced Melanogenesis through GABA

Ilandarage Menu Neelaka Molagoda, Mirissa Hewage Dumindu Kavinda, Hyung Won Ryu, Yung Hyun Choi, Jin-Woo Jeong, Sanghyuck Kang, Gi-Young Kim

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. GABA-Producing Capabilities ofJournal of microbiology and biotechnology · 2026
    Article
  3. Anti-melanogenic effects of Medicago sativa seed extracts on melanocytes.International journal of cosmetic science · 2025
    Article
  4. Article
  5. 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

7 authors at 5 institutions in 1 country.

Ilandarage Menu Neelaka MolagodaDepartment of Marine Life Science, Jeju National University, Jeju 63243, Korea.ORCID 0000-0002-6922-8121
Mirissa Hewage Dumindu KavindaDepartment of Marine Life Science, Jeju National University, Jeju 63243, Korea.
Hyung Won RyuNatural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Korea.ORCID 0000-0001-5291-3942
Yung Hyun ChoiDepartment of Biochemistry, College of Oriental Medicine, Dong-Eui University, Busan 47227, Korea.ORCID 0000-0002-1454-3124
Jin-Woo JeongNakdonggang National Institute of Biological Resources, Sangju 37242, Korea.ORCID 0000-0002-7549-4514
Sanghyuck KangKorea Beauty Industry Development Institute, Jeju 63243, Korea.
Gi-Young KimDepartment of Marine Life Science, Jeju National University, Jeju 63243, Korea.ORCID 0000-0002-6878-0790
Institute for Basic Science · KRDong-Eui University · KRKorea Health Industry Development Institute · KRKorea Research Institute of Bioscience and Biotechnology · KRNational Institute of Biological Resources · KR

Funding

National Research Foundation of Korea 2019R1A6A1A10072987National Research Foundation of Korea 2021R1FA10488085
6 · The paper itself

Abstract

Gamma-aminobutyric acid (GABA) is considered the primary inhibitory neurotransmitter in the human cortex. However, whether GABA regulates melanogenesis has not been comprehensively elucidated. In this study, we reveal that GABA (20 mM) significantly inhibited α-melanocyte-stimulating hormone (α-MSH)-induced extracellular (from 354.9% ± 28.4% to 126.5% ± 16.0%) and intracellular melanin contents (from 236.7% ± 11.1% to 102.7% ± 23.1%) in B16F10 melanoma cells, without inducing cytotoxicity. In addition, α-MSH-induced hyperpigmentation in zebrafish larvae was inhibited from 246.3% ± 5.4% to 116.3% ± 3.1% at 40 mM GABA, displaying no apparent cardiotoxicity. We also clarify that the GABA-mediated antimelanogenic properties were related to the direct inhibition of microphthalmia-associated transcription factor (

Indexed as

alpha-MSHAnimalsCalcium SignalingCell Line, TumorCyclic AMPCyclic AMP Response Element-Binding Proteingamma-Aminobutyric AcidHumansMelaninsMicrophthalmia-Associated Transcription FactorMonophenol MonooxygenaseReceptors, GABA-AReceptors, GABA-BZebrafishalpha-MSHCyclic AMPCyclic AMP Response Element-Binding Proteingamma-Aminobutyric AcidMelaninsMicrophthalmia-Associated Transcription FactorMonophenol MonooxygenaseReceptors, GABA-AReceptors, GABA-BCa2+GABAGABA receptormelanogenesis

Identifiers

PMID34361022
PMCPMC8347673
OpenAlexW3187734647

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.