Evidence map›Paper›PMID 25012652›Full record

ArticleThe Journal of biological chemistry2014

Identification and functional characterization of nuclear mortalin in human carcinogenesis.

Jihoon Ryu, Zeenia Kaul, A-Rum Yoon, Ye Liu, Tomoko Yaguchi, Youjin Na, Hyo Min Ahn, Ran Gao, Il-Kyu Choi, Chae-Ok Yun and 2 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

41 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Why is Mortalin a Potential Therapeutic Target for Cancer?Frontiers in cell and developmental biology · 2022
    Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Heat Shock Proteins in Lymphoma Immunotherapy.Frontiers in immunology · 2021
    Review
  18. Article
  19. Mortalin (HSPA9) facilitatesScience signaling · 2020
    Article
  20. 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

12 authors at 2 institutions in 3 countries.

Jihoon RyuFrom the Cell Proliferation Research Group and Department of Biotechnology (DBT, India)-National Institute of Advanced Industrial Science and Technology (AIST, Japan) International Laboratory for Advanced Biomedicine, Tsukuba, Ibaraki 305-8562, Japan, the Department of Bioengineering, College of Engineering, Hanyang University, Seoul 133-791, Korea, and.
Zeenia KaulFrom the Cell Proliferation Research Group and Department of Biotechnology (DBT, India)-National Institute of Advanced Industrial Science and Technology (AIST, Japan) International Laboratory for Advanced Biomedicine, Tsukuba, Ibaraki 305-8562, Japan, the Department of Molecular Virology, Immunology, and Medical Genetics, Ohio State University, Columbus, Ohio 43210.
A-Rum Yoonthe Department of Bioengineering, College of Engineering, Hanyang University, Seoul 133-791, Korea, and.
Ye LiuFrom the Cell Proliferation Research Group and Department of Biotechnology (DBT, India)-National Institute of Advanced Industrial Science and Technology (AIST, Japan) International Laboratory for Advanced Biomedicine, Tsukuba, Ibaraki 305-8562, Japan.
Tomoko YaguchiFrom the Cell Proliferation Research Group and Department of Biotechnology (DBT, India)-National Institute of Advanced Industrial Science and Technology (AIST, Japan) International Laboratory for Advanced Biomedicine, Tsukuba, Ibaraki 305-8562, Japan.
Youjin Nathe Department of Bioengineering, College of Engineering, Hanyang University, Seoul 133-791, Korea, and.
Hyo Min AhnFrom the Cell Proliferation Research Group and Department of Biotechnology (DBT, India)-National Institute of Advanced Industrial Science and Technology (AIST, Japan) International Laboratory for Advanced Biomedicine, Tsukuba, Ibaraki 305-8562, Japan, the Department of Bioengineering, College of Engineering, Hanyang University, Seoul 133-791, Korea, and.
Ran GaoFrom the Cell Proliferation Research Group and Department of Biotechnology (DBT, India)-National Institute of Advanced Industrial Science and Technology (AIST, Japan) International Laboratory for Advanced Biomedicine, Tsukuba, Ibaraki 305-8562, Japan.
Il-Kyu Choithe Department of Bioengineering, College of Engineering, Hanyang University, Seoul 133-791, Korea, and.
Chae-Ok Yunthe Department of Bioengineering, College of Engineering, Hanyang University, Seoul 133-791, Korea, and chaeok@hanyang.ac.kr.
Sunil C KaulFrom the Cell Proliferation Research Group and Department of Biotechnology (DBT, India)-National Institute of Advanced Industrial Science and Technology (AIST, Japan) International Laboratory for Advanced Biomedicine, Tsukuba, Ibaraki 305-8562, Japan, s-kaul@aist.go.jp.
Renu WadhwaFrom the Cell Proliferation Research Group and Department of Biotechnology (DBT, India)-National Institute of Advanced Industrial Science and Technology (AIST, Japan) International Laboratory for Advanced Biomedicine, Tsukuba, Ibaraki 305-8562, Japan, renu-wadhwa@aist.go.jp.
National Institute of Advanced Industrial Science and Technology · JPHanyang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Hsp70 family protein mortalin is an essential chaperone that is frequently enriched in cancer cells and exists in various subcellular sites, including the mitochondrion, plasma membrane, endoplasmic reticulum, and cytosol. Although the molecular mechanisms underlying its multiple subcellular localizations are not yet clear, their functional significance has been revealed by several studies. In this study, we examined the nuclear fractions of human cells and found that the malignantly transformed cells have more mortalin than the normal cells. We then generated a mortalin mutant that lacked a mitochondrial targeting signal peptide. It was largely localized in the nucleus, and, hence, is called nuclear mortalin (mot-N). Functional characterization of mot-N revealed that it efficiently protects cancer cells against endogenous and exogenous oxidative stress. Furthermore, compared with the full-length mortalin overexpressing cancer cells, mot-N derivatives showed increased malignant properties, including higher proliferation rate, colony forming efficacy, motility, and tumor forming capacity both in in vitro and in vivo assays. We demonstrate that mot-N promotes carcinogenesis and cancer cell metastasis by inactivation of tumor suppressor protein p53 functions and by interaction and functional activation of telomerase and heterogeneous ribonucleoprotein K (hnRNP-K) proteins.

Indexed as

AnimalsBlotting, WesternCell LineCell NucleusCell ProliferationCell Transformation, NeoplasticHCT116 CellsHeLa CellsHeterogeneous-Nuclear Ribonucleoprotein KHSP70 Heat-Shock ProteinsHumansImmunohistochemistryMCF-7 CellsMice, Inbred BALB CMice, NudeMutationHeterogeneous-Nuclear Ribonucleoprotein KHSP70 Heat-Shock ProteinsmortalinTelomeraseTumor Suppressor Protein p53Cancer BiologyHeat Shock Protein (HSP)hnRNP-KMortalinNuclear Localizationp53p53 InactivationTelomeraseTelomerase ActivationTumor Promoter

Identifiers

PMID25012652
PMCPMC4155653
OpenAlexW1990656513

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.