Evidence map›Paper›PMID 30692632›Full record

ArticleOncogene2019

The oncoprotein HBXIP competitively binds KEAP1 to activate NRF2 and enhance breast cancer cell growth and metastasis.

Xiao-Lei Zhou, Chong-Yue Zhu, Zhi-Gang Wu, Xin Guo, Wei Zou

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

27 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Increased expression ofTranslational cancer research · 2024
    Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Autophagy and autophagy-related pathways in cancer.Nature reviews. Molecular cell biology · 2023
    Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Sulforaphane Impact on Reactive Oxygen Species (ROS) in Bladder Carcinoma.International journal of molecular sciences · 2021
    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

5 authors at 2 institutions in 2 countries.

Xiao-Lei ZhouPublic R&D Center of Bio-Manufacture, Hebei University of Science and Technology, 050018, Shijiazhuang, China. foxlei@live.cn.
Chong-Yue ZhuPublic R&D Center of Bio-Manufacture, Hebei University of Science and Technology, 050018, Shijiazhuang, China.
Zhi-Gang WuPublic R&D Center of Bio-Manufacture, Hebei University of Science and Technology, 050018, Shijiazhuang, China.
Xin GuoDepartment of Molecular and Cellular Pathology, Kagoshima University Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima, 890-8544, Japan.
Wei ZouPublic R&D Center of Bio-Manufacture, Hebei University of Science and Technology, 050018, Shijiazhuang, China.
Hebei University of Science and Technology · CNKagoshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nuclear factor E2-related factor 2 (NRF2)-Kelch-like ECH-associated protein 1 (KEAP1) signaling cascades is a key transcriptional pathway governing cellular oxidative stress and tumor development. Mammalian hepatitis B X-interacting protein (HBXIP) has critical roles in modulating cancer malignance and tumor progression. However, whether HBXIP interacts with KEAP1 and NRF2 is unclear. Here, we found that HBXIP can effectually compete with NRF2 for binding with KEAP1 protein via its highly conserved GLNLG motif. The HBXIP-mediated reduction in NRF2-KEAP1 complexes promotes NRF2 accumulation and nuclear entry, which facilities the activation of antioxidant response element (ARE)-dependent signaling cascades, thereby reducing the accumulation of endogenous cellular reactive oxygen species (ROS). We also found a strong positive correlation between HBXIP expression and NRF2 expression in breast cancer cells, tissue microarrays and clinical breast cancer tissues. Furthermore, this positive correlation was further confirmed via analysis of 1905 clinical cases of breast carcinoma provided by the cancer genomics database cBioPortal. Strikingly, disrupting the HBXIP-KEAP1 axis via mutating the GLNLG motif of HBXIP leads to potent inhibition of the malignancy of breast carcinoma both in vivo and in vitro. Our findings broaden our understanding of HBXIP as a modulation factor of cellular oxidative stress and address a novel regulatory mechanism governing redox homeostasis and the progression of breast carcinoma.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsAntioxidant Response ElementsBreast NeoplasmsCell Line, TumorCell NucleusCell ProliferationFemaleHEK293 CellsHumansKelch-Like ECH-Associated Protein 1MCF-7 CellsMice, Inbred BALB CNeoplasm MetastasisNF-E2-Related Factor 2Oncogene ProteinsAdaptor Proteins, Signal TransducingKEAP1 protein, humanKelch-Like ECH-Associated Protein 1LAMTOR5 protein, humanNFE2L2 protein, humanNF-E2-Related Factor 2Oncogene ProteinsReactive Oxygen Species

Identifiers

PMID30692632
OpenAlexW2911312966

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.