Evidence map›Paper›PMID 26265795›Full record

ArticleDisease markers2015

Serum GRP78 as a Tumor Marker and Its Prognostic Significance in Non-Small Cell Lung Cancers: A Retrospective Study.

Xiao Ma, Wei Guo, Su Yang, Xiaoli Zhu, Jiaqing Xiang, Hecheng Li

Open access · hybridAbstract read
In one paragraph

Article in Disease markers, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

24 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. GRP78 facilitates M2 macrophage polarization and tumour progression.Cellular and molecular life sciences : CMLS · 2021
    Article
  11. Article
  12. GRP78 in lung cancer.Journal of translational medicine · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Circulating GRP78 acts as a biomarker in the early diagnosis of lung cancer.International journal of clinical and experimental pathology · 2018
    Article
  19. 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

6 authors at 4 institutions in 1 country.

Xiao MaDepartment of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China ; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
Wei GuoDepartment of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China ; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
Su YangDepartment of Thoracic Surgery, Nanjing Chest Hospital, Nanjing 210029, China.
Xiaoli ZhuDepartment of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China ; Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Jiaqing XiangDepartment of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China ; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
Hecheng LiDepartment of Thoracic Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China.
Shanghai Medical College of Fudan University · CNFudan University Shanghai Cancer Center · CNNanjing Chest Hospital · CNRuijin Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionGlucose-regulated protein 78 (78 kDa, GRP78), which is also known as immunoglobulin heavy chain binding protein (BIP), is a major chaperone in the endoplasmic reticulum (ER). The expression and clinical significance of GRP78 in the serum of non-small cell lung cancer patients have not yet been clearly described. The aims of the present study were to investigate the expression of GRP78 in the serum of non-small cell lung cancer patients, the relationships with clinicopathological parameters, and the potential implications for survival. PATIENTS AND

methodsA total of 163 peripheral blood samples from non-small cell lung cancer patients were prospectively collected at the Department of Thoracic Surgery, Fudan University Shanghai Cancer, China. Clinical characteristics data, including age, gender, stage, overall survival (OS) time, and relapse-free survival (RFS) time, were also collected. Serum GRP78 levels were measured using a commercially available ELISA kit. The associations between GRP78 levels and clinicopathological characteristics and survival were examined using Student's t-test, Kaplan-Meier, or Cox regression analyses.

resultsThe mean ± standard error (SE) value of GRP78 was 326.5 ± 49.77 pg/mL. This level was significantly lower compared with the level in late-stage non-small cell lung cancer patients (1227 ± 223.6, p = 0.0001). There were no significant correlations with the clinicopathological parameters. No significant difference was found between high GRP78 expression and low GRP78 expression with regard to RFS (p = 0.1585). However, the OS of patients with higher GRP78 expression was significantly poorer (p = 0.0334).

conclusionsGRP78 was expressed in non-small cell lung cancer patients and was highly enriched in late-stage lung cancer. GRP78 may have an important role in the carcinogenesis of non-small cell lung cancer and may be a prognostic marker for non-small cell lung cancer.

Indexed as

AdultAgedBiomarkers, TumorCarcinoma, Non-Small-Cell LungEndoplasmic Reticulum Chaperone BiPFemaleHeat-Shock ProteinsHumansLung NeoplasmsMaleMiddle AgedBiomarkers, TumorEndoplasmic Reticulum Chaperone BiPHeat-Shock ProteinsHSPA5 protein, human

Identifiers

PMID26265795
PMCPMC4523661
OpenAlexW1537625894

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.