Evidence map›Paper›PMID 40683942›Full record

ArticleScientific reports2025

Characterization of terpene extract from Cannabis sativa flower and evaluation of its anti-melanogenetic effect in melan-a cells.

Jin-Woo Kim, Yongseong Han, Banzragch Dorjsembe, Pahn-Shick Chang, Taejung Kim, Jungyeob Ham, Jin-Chul Kim

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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.

Jin-Woo Kim *Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, Republic of Korea.
Yongseong Han *Center for Natural Product Efficacy Optimization, Institute of Natural Products, Korea Institute of Science and Technology, Gangneung, 25451, Republic of Korea.
Banzragch DorjsembeNatural Product Applied Science, University of Science and Technology, Gangneung, 25451, Republic of Korea.
Pahn-Shick ChangInterdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, Republic of Korea.
Taejung KimCenter for Natural Product Efficacy Optimization, Institute of Natural Products, Korea Institute of Science and Technology, Gangneung, 25451, Republic of Korea.
Jungyeob HamCenter for Natural Product Efficacy Optimization, Institute of Natural Products, Korea Institute of Science and Technology, Gangneung, 25451, Republic of Korea.
Jin-Chul KimCenter for Natural Product Efficacy Optimization, Institute of Natural Products, Korea Institute of Science and Technology, Gangneung, 25451, Republic of Korea. jckim@kist.re.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inhibition of melanogenesis is of major interest in the cosmetic industry. The mechanism underlying melanogenesis includes regulating tyrosinase by activating various signaling pathways, such as protein kinase A and C pathways. Natural material-based agents have recently gained attention as alternative medicines to suppress melanogenic pathways. Cannabis sativa contains many bioactive compounds that are widely used in traditional herbal medicines. The aim of this study was to identify and assess the anti-melanogenic effect of terpene extract from Cannabis sativa flower (TCF) to explore novel depigmenting agents. Gas chromatography-mass spectrometry revealed that TCF contains five monoterpenes, eleven sesquiterpenes, and a diterpene. MTT and melanin content assays demonstrated that TCF significantly decreased the melanin content per live cell in a dose-dependent manner. Tyrosinase inhibition assay showed that TCF exhibited little inhibitory effect on tyrosinase at an equal dose, which reduced the melanin content. However, western blot analysis revealed that TCF downregulated microphthalmia-associated transcription factor (MITF), and tyrosinase-related proteins TRP1, and TRP2 expression by suppressing PKC, p38, and ERK/STAT3, while upregulated Akt pathway in melan-a. These results highlight the potential application of TCF as a natural whitening agent in the cosmetics industry.

Indexed as

CannabisFlowersMelaninsMelanocytesPlant ExtractsTerpenesAnimalsCell Line, TumorMiceMicrophthalmia-Associated Transcription FactorMonophenol MonooxygenaseSignal TransductionMelaninsMicrophthalmia-Associated Transcription FactorMonophenol MonooxygenasePlant ExtractsTerpenesAntimelanogenesisCannabis sativaTerpeneTyrosinase Inhibition

Identifiers

PMID40683942
PMCPMC12276215

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.