Evidence map›Paper›PMID 27631768›Full record

ArticlePloS one2016

Liposomal C6 Ceramide Activates Protein Phosphatase 1 to Inhibit Melanoma Cells.

Fangzhen Jiang, Kai Jin, Shenyu Huang, Qi Bao, Zheren Shao, Xueqing Hu, Juan Ye

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Targeting Sphingolipids for Cancer Therapy.Frontiers in oncology · 2021
    Review
  5. Article
  6. Review
  7. Article
  8. Optimization of the Lipase-Catalyzed Selective Amidation of Phenylglycinol.Frontiers in bioengineering and biotechnology · 2019
    Article
  9. Article
  10. Melanoma treatment: from conventional to nanotechnology.Journal of cancer research and clinical oncology · 2018
    Review
  11. Article
  12. Review
  13. Article
  14. 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 1 institution in 1 country.

Fangzhen JiangDepartment of Plastic and Reconstructive Surgery, the Second Affiliated Hospital of Zhejiang University, College of Medicine, Hangzhou, 310009, China.
Kai JinDepartment of Ophthalmology, the Second Affiliated Hospital of Zhejiang University, College of Medicine, Hangzhou, 310009, China.
Shenyu HuangDepartment of Ophthalmology, the Second Affiliated Hospital of Zhejiang University, College of Medicine, Hangzhou, 310009, China.
Qi BaoDepartment of Plastic and Reconstructive Surgery, the Second Affiliated Hospital of Zhejiang University, College of Medicine, Hangzhou, 310009, China.
Zheren ShaoDepartment of Plastic and Reconstructive Surgery, the Second Affiliated Hospital of Zhejiang University, College of Medicine, Hangzhou, 310009, China.
Xueqing HuDepartment of Plastic and Reconstructive Surgery, the Second Affiliated Hospital of Zhejiang University, College of Medicine, Hangzhou, 310009, China.
Juan YeDepartment of Ophthalmology, the Second Affiliated Hospital of Zhejiang University, College of Medicine, Hangzhou, 310009, China.
Second Affiliated Hospital of Zhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Melanoma is one common skin cancer. In the present study, the potential anti-melanoma activity by a liposomal C6 ceramide was tested in vitro. We showed that the liposomal C6 (ceramide) was cytotoxic and anti-proliferative against a panel of human melanoma cell lines (SK-Mel2, WM-266.4 and A-375 and WM-115). In addition, liposomal C6 induced caspase-dependent apoptotic death in the melanoma cells. Reversely, its cytotoxicity was attenuated by several caspase inhibitors. Intriguingly, liposomal C6 was non-cytotoxic to B10BR mouse melanocytes and primary human melanocytes. Molecularly, liposomal C6 activated protein phosphatase 1 (PP1) to inactivate Akt-mammalian target of rapamycin (mTOR) signaling in melanoma cells. On the other hand, PP1 shRNA knockdown or exogenous expression of constitutively activate Akt1 (CA-Akt1) restored Akt-mTOR activation and significantly attenuated liposomal C6-mediated cytotoxicity and apoptosis in melanoma cells. Our results suggest that liposomal C6 activates PP1 to inhibit melanoma cells.

Indexed as

Cell Line, TumorCeramidesEnzyme ActivationHumansLiposomesMelanomaProtein Phosphatase 1CeramidesLiposomesProtein Phosphatase 1

Identifiers

PMID27631768
PMCPMC5025141
OpenAlexW2520834868

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.