Evidence map›Paper›PMID 27551491›Full record

ArticleCell death discovery2016

Autophagy mediated by arginine depletion activation of the nutrient sensor GCN2 contributes to interferon-γ-induced malignant transformation of primary bovine mammary epithelial cells.

X-J Xia, Y-Y Gao, J Zhang, L Wang, S Zhao, Y-Y Che, C-J Ao, H-J Yang, J-Q Wang, L-C Lei

Open access · goldAbstract read
In one paragraph

Article in Cell death discovery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Multiple Roles of the Stress Sensor GCN2 in Immune Cells.International journal of molecular sciences · 2023
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

10 authors at 6 institutions in 1 country.

X-J XiaCollege of Veterinary Medicine, Jilin University , Changchun, PR China.
Y-Y GaoCollege of Animal Science, Jilin University , Changchun, PR China.
J ZhangChangchun University of Chinese Medicine , Changchun, PR China.
L WangCollege of Animal Science, Henan Institute of Science and Technology , Xinxiang, PR China.
S ZhaoCollege of Animal Science, Jilin University , Changchun, PR China.
Y-Y CheCollege of Veterinary Medicine, Jilin University , Changchun, PR China.
C-J AoCollege of Animal Science, Inner Mongolian Agricultural University , Hohhot, PR China.
H-J YangCollege of Animal Science and Technology, China Agricultural University , Beijing, PR China.
J-Q WangInstitute of Animal Science, Chinese Academy of Agricultural Science , Beijing, PR China.
L-C LeiCollege of Veterinary Medicine, Jilin University , Changchun, PR China.
Jilin University · CNChangchun University of Chinese Medicine · CNChina Agricultural University · CNChinese Academy of Agricultural Sciences · CNHenan Institute of Science and Technology · CNInner Mongolia Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autophagy has been linked to the regulation of both the prevention and progression of cancer. IFN-γ has been shown to induce autophagy in multiple cell lines in vitro. However, whether IFN-γ can induce autophagy and whether autophagy promotes malignant transformation in healthy lactating bovine mammary epithelial cells (BMECs) remain unclear. Here, we provide the first evidence of the correlation between IFN-γ treatment, autophagy and malignant transformation and of the mechanism underlying IFN-γ-induced autophagy and subsequent malignant transformation in primary BMECs. IFN-γ levels were significantly increased in cattle that received normal long-term dietary corn straw (CS) roughage supplementation. In addition, an increase in autophagy was clearly observed in the BMECs from the mammary tissue of cows expressing high levels of IFN-γ. In vitro, autophagy was clearly induced in primary BMECs by IFN-γ within 24 h. This induced autophagy could subsequently promote dramatic primary BMEC transformation. Furthermore, we found that IFN-γ promoted arginine depletion, activated the general control nonderepressible-2 kinase (GCN2) signalling pathway and resulted in an increase in autophagic flux and the amount of autophagy in BMECs. Overall, our findings are the first to demonstrate that arginine depletion and kinase GCN2 expression mediate IFN-γ-induced autophagy that may promote malignant progression and that immunometabolism, autophagy and cancer are strongly correlated. These results suggest new directions and paths for preventing and treating breast cancer in relation to diet.

Identifiers

PMID27551491
PMCPMC4979444
OpenAlexW2508885838

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.