Evidence map›Paper›PMID 25333575›Full record

ArticleOncology reports2014

Knockdown of glucose-regulated protein 78 enhances poly(ADP-ribose) polymerase cleavage in human pancreatic cancer cells exposed to endoplasmic reticulum stress.

Xia Jiang, Tatsuo Kanda, Shingo Nakamoto, Yuki Haga, Reina Sasaki, Masato Nakamura, Shuang Wu, Rintaro Mikata, Osamu Yokosuka

Open access · hybridAbstract read
In one paragraph

Article in Oncology reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Changes in Pancreatic Senescence Mediate Pancreatic Diseases.International journal of molecular sciences · 2023
    Review
  3. Co-Occurrence of Hepatitis A Infection and Chronic Liver Disease.International journal of molecular sciences · 2020
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. 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

9 authors at 1 institution in 1 country.

Xia JiangDepartment of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chuo-ku, Chiba 260-8677, Japan.
Tatsuo KandaDepartment of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chuo-ku, Chiba 260-8677, Japan.
Shingo NakamotoDepartment of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chuo-ku, Chiba 260-8677, Japan.
Yuki HagaDepartment of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chuo-ku, Chiba 260-8677, Japan.
Reina SasakiDepartment of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chuo-ku, Chiba 260-8677, Japan.
Masato NakamuraDepartment of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chuo-ku, Chiba 260-8677, Japan.
Shuang WuDepartment of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chuo-ku, Chiba 260-8677, Japan.
Rintaro MikataDepartment of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chuo-ku, Chiba 260-8677, Japan.
Osamu YokosukaDepartment of Gastroenterology and Nephrology, Chiba University, Graduate School of Medicine, Chuo-ku, Chiba 260-8677, Japan.
Chiba University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study examined the expression of glucose‑regulated protein 78 (GRP78/Bip) in human pancreatic cancer cell lines and the effect of knockdown of GRP78 on the cleavage of poly(ADP-ribose) polymerase (PARP). Human pancreatic cancer cell lines (KP-2, MIAPaCa-2, Panc-1 and SUIT-2), constitutively expressed GRP78. We also demonstrated that ER stress induced by thapsigargin upregulated protein levels of GRP78. In the presence of thapsigargin, knockdown of GRP78 enhanced the PARP cleavage in the human pancreatic cancer cells. These results provide evidence that GRP78 is a potential therapeutic target for 'difficult-to-treat' pancreatic cancer, in which ER stress signaling in part falls into disorder.

Indexed as

Endoplasmic Reticulum StressActivating Transcription Factor 4Activating Transcription Factor 6Cell Line, TumorCell ProliferationDNA-Binding ProteinsEndoplasmic Reticulum Chaperone BiPEukaryotic Initiation Factor-2Gene ExpressionGene Knockdown TechniquesHeat-Shock ProteinsHumansPancreatic NeoplasmsPoly (ADP-Ribose) Polymerase-1Poly(ADP-ribose) PolymerasesProtein Phosphatase 1Activating Transcription Factor 4Activating Transcription Factor 6ATF4 protein, humanATF6 protein, humanDNA-Binding ProteinsEndoplasmic Reticulum Chaperone BiPEukaryotic Initiation Factor-2Heat-Shock ProteinsHSPA5 protein, humanPARP1 protein, humanPoly (ADP-Ribose) Polymerase-1Poly(ADP-ribose) PolymerasesPPP1R15A protein, humanProtein Phosphatase 1Regulatory Factor X Transcription FactorsThapsigarginTranscription Factors

Identifiers

PMID25333575
PMCPMC4240477
OpenAlexW1966753041

What OpenQuestion holds

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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.