Evidence map›Paper›PMID 31814893›Full record

ArticleAmerican journal of translational research2019

The TGFβ1-FOXM1-HMGA1-TGFβ1 positive feedback loop increases the cisplatin resistance of non-small cell lung cancer by inducing G6PD expression.

Rongwei Zhang, Fuzheng Tao, Shenghui Ruan, Miaoxian Hu, Yanyan Hu, Zejun Fang, Lingming Mei, Chaoju Gong

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

28 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. The Emerging Roles of the Metabolic Regulator G6PD in Human Cancers.International journal of molecular sciences · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Prognostic Significance ofInternational journal of molecular sciences · 2022
    Article
  18. Molecular mechanisms associated with chemoresistance in esophageal cancer.Cellular and molecular life sciences : CMLS · 2022
    Review
  19. Review
  20. Review
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

8 authors at 4 institutions in 1 country.

Rongwei ZhangDivision of Thoracic Surgery, Chinese and Western Combined Hospital of Taizhou Wenlin 317523, China.
Fuzheng TaoDepartment of Cardiovascular, Chinese and Western Combined Hospital of Taizhou Wenlin 317523, China.
Shenghui RuanDepartment of Emergency, Chinese and Western Combined Hospital of Taizhou Wenlin 317523, China.
Miaoxian HuDepartment of Emergency, Chinese and Western Combined Hospital of Taizhou Wenlin 317523, China.
Yanyan HuCentral Laboratory, Sanmen People's Hospital of Zhejiang Sanmen 317100, China.
Zejun FangCentral Laboratory, Sanmen People's Hospital of Zhejiang Sanmen 317100, China.
Lingming MeiDepartment of Educations, Sanmen People's Hospital of Zhejiang Sanmen 317100, China.
Chaoju GongCentral Laboratory, The Municipal Affiliated Hospital of Xuzhou Medical University Xuzhou 221002, China.
Wenzhou Hospital of Traditional Chinese Medicine · CNJiangmen Central Hospital · CNFirst People’s Hospital of Jingmen · CNXuzhou Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Platinum-based chemotherapy is still widely applied for the treatment of advanced non-small cell lung cancer (NSCLC). However, acquired chemoresistance compromises the curative effect of this drug. In this study, we found that glucose-6-phosphate dehydrogenase (G6PD), a critical enzyme of the pentose phosphate pathway, contributed to cisplatin resistance in NSCLC. The experimental results showed that transforming growth factor beta 1 (TGFβ1) increased the expression of G6PD by activating the forkhead box protein M1-high mobility group AT-hook 1-G6PD (FOXM1-HMGA1-G6PD) transcriptional regulatory pathway, in which TGFβ1 inhibited the ubiquitination and degradation of FOXM1 protein. Additionally, HMGA1 induced TGFβ1 expression, and neutralized TGFβ1 in the culture medium downregulated HMGA1 levels, suggesting the existence of a TGFβ1-FOXM1-HMGA1-TGFβ1 positive feedback loop and its role in maintaining G6PD expression. Further investigations showed that exogenous TGFβ1 enhanced the cisplatin resistance of NSCLC cells, while disrupting the FOXM1-HMGA1-G6PD pathway, thereby sensitizing the cells to cisplatin. Consistently, the TGFβ1-FOXM1-HMGA1-G6PD axis was confirmed in NSCLC tissues, and overactivation of this axis predicted poor survival in NSCLC patients. Collectively, the results of this study demonstrate that the TGFβ1-FOXM1-HMGA1-TGFβ1 positive feedback loop plays a crucial role in the cisplatin resistance of NSCLC by upregulating the expression of G6PD, providing a potential therapeutic target to restore chemosensitivity in cisplatin-resistant NSCLC.

Indexed as

cisplatin resistanceforkhead box protein M1 (FOXM1)glucose-6-phosphate dehydrogenase (G6PD)high-mobility group A1 (HMGA1)Non-small-cell lung cancer (NSCLC)transforming growth factor β1 (TGFβ1)

Identifiers

PMID31814893
PMCPMC6895501
OpenAlexW2997580289

What OpenQuestion holds

Textmetadata
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.