Evidence map›Paper›PMID 26261589›Full record

ArticleInternational journal of clinical and experimental pathology2015

Relationship between the expression of MDR1 in hepatocellular cancer and its biological behaviors.

Bo Gao, Feng-Mei Yang, Zong-Tao Yu, Rui Li, Fei Xie, Jie Chen, Hai-Jun Luo, Ji-Cai Zhang

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. 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

8 authors at 2 institutions in 1 country.

Bo GaoDepartment of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine Shiyan 442000, Hubei, China.
Feng-Mei YangDepartment of Obstetrics and Gynecology, Taihe Hospital, Hubei University of Medicine Shiyan 442000, Hubei, China.
Zong-Tao YuDepartment of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine Shiyan 442000, Hubei, China.
Rui LiDepartment of Infection Control, Taihe Hospital, Hubei University of Medicine Shiyan 442000, Hubei, China.
Fei XieDepartment of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine Shiyan 442000, Hubei, China.
Jie ChenDepartment of Cardiology, Jiangyan District Third People's Hospital Taizhou 225500, Jiangsu China.
Hai-Jun LuoDepartment of Laboratory Medicine, The Hospital of Traditional Chinese Medicine Shiyan 442000, Hubei, China.
Ji-Cai ZhangDepartment of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine Shiyan 442000, Hubei, China.
Hubei University of Medicine · CNNantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveBy the detection of HBV infection, AFP and AST, the targets of biological behavior and the gene expression of multi-drug resistance gene 1 (MDR1) in hepatocellular carcinoma (HCC), we investigate characteristics of the expression of MDR1 in HCC and its relationship with HCC biological behavior.

methodsUsing real-time fluorescence quantitative PCR (FQ-PCR) to detect the expressions of MDR1 in 102 samples of HCC tissue and 20 samples of non-cancerous tissue, we analyze the relationship between expressions of MDR1 and biological characteristics of HCC.

resultsThe expression of MDR1 in HCC is 0.55 ± 0.27, and in normal liver tissues is 0.23 ± 0.10, respectively. The expression in HCC is higher than it in normal liver tissue, the difference is statistically significant (P<0.05) and the difference between the expression and the HCC envelopes is statistically significant, and the expression increases along with the increase of Edmondson classification (P<0.05). HBV infection, AFP positive, the rise of AST, all these factors have positive correlations with the expression (r=0.463, 0.473, 0.299). In MDR1 expressions of HCC patients, the survival curve of the negative is higher than that of the positive, but the difference is not statistically significant.

conclusionThere are drug resistance phenomena in HCC, MDR1 expression may play an important role in primary HCC drug resistance. HBV infection can be detected as a reference indicator of HCC chemotherapy resistance, plasma levels of AFP, AST can be used as a reference index change dynamic monitoring of MDR1 expression.

Indexed as

Agedalpha-FetoproteinsAspartate AminotransferasesATP Binding Cassette Transporter, Subfamily BBiomarkers, TumorCarcinoma, HepatocellularCase-Control StudiesDrug Resistance, NeoplasmFemaleGene Expression Regulation, NeoplasticHepatitis BHumansKaplan-Meier EstimateLiver NeoplasmsMaleMiddle AgedABCB1 protein, humanAFP protein, humanalpha-FetoproteinsAspartate AminotransferasesATP Binding Cassette Transporter, Subfamily BBiomarkers, TumorRNA, MessengerAFPexpressionHBV infectionhepatocellular carcinomaMDR1 gene

Identifiers

PMID26261589
PMCPMC4525923
OpenAlexW1126019608

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.