Evidence map›Paper›PMID 32945463›Full record

ArticleMolecular medicine reports2020

IFN‑γ induces apoptosis in human melanocytes by activating the JAK1/STAT1 signaling pathway.

Qianya Su, Fei Wang, Zhengbang Dong, Mei Chen, Rong Cao

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.2field-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

21 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
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  4. Article
  5. The Role of Functional Polymorphisms of ApoptoticIranian journal of medical sciences · 2025
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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 1 institution in 1 country.

Qianya SuDepartment of Dermatology, School of Medicine, Zhong Da Hospital, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Fei WangDepartment of Dermatology, School of Medicine, Zhong Da Hospital, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Zhengbang DongDepartment of Dermatology, School of Medicine, Zhong Da Hospital, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Mei ChenDepartment of Dermatology, School of Medicine, Zhong Da Hospital, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Rong CaoDepartment of Dermatology, School of Medicine, Zhong Da Hospital, Southeast University, Nanjing, Jiangsu 210009, P.R. China.
Zhongda Hospital Southeast University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to investigate the role of janus kinase (JAK)1/STAT1 in interferon (IFN)‑γ‑induced apoptosis in human melanocytes. Following IFN‑γ treatment, the viability of human melanocytes were analyzed using a Cell Counting Kit‑8 assay and the apoptotic rate was determined using flow cytometry. Western blotting was also performed to analyze the phosphorylation levels of JAK1, JAK2 and the transcriptional factor STAT1, as well as the expression levels of Bcl‑2, Bax, Bcl‑2 homologous antagonist killer (Bak) and cleaved caspase‑3. Finally, following the pretreatment with the STAT1 inhibitor fludarabine, human melanocytes were treated with IFN‑γ and flow cytometry was used to detect the apoptotic rate. The results revealed that IFN‑γ reduced the proliferation and induced the apoptosis of human melanocytes. In addition, IFN‑γ treatment led to decreased expression levels of Bcl‑2 and increased expression levels of Bax, Bak and cleaved caspase‑3, alongside the activation of the JAK1/STAT1 signaling pathway. Conversely, the pretreatment with the STAT1 inhibitor fludarabine decreased the apoptotic rate of human melanocytes following IFN‑γ induction. In conclusion, the findings of the present study suggested that IFN‑γ may induce the apoptosis of human melanocytes by activating the JAK1/STAT1 signaling pathway, alongside increasing the expression levels of Bax, Bak and cleaved caspase‑3, and decreasing the expression levels of Bcl‑2.

Indexed as

Cell LineCell SurvivalGene Expression RegulationHumansInterferon-gammaJanus Kinase 1MAP Kinase Signaling SystemMelanocytesPhosphorylationSTAT1 Transcription FactorVidarabinefludarabineInterferon-gammaJAK1 protein, humanJanus Kinase 1STAT1 protein, humanSTAT1 Transcription FactorVidarabine

Identifiers

PMID32945463
PMCPMC7453586
OpenAlexW3047026374

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.