Evidence map›Paper›PMID 16094705›Full record

ArticleWorld journal of gastroenterology2005

Expression and alteration of insulin-like growth factor II-messenger RNA in hepatoma tissues and peripheral blood of patients with hepatocellular carcinoma.

Zhi-Zhen Dong, Deng-Fu Yao, Deng-Bing Yao, Xin-Hua Wu, Wei Wu, Li-Wei Qiu, Dao-Rong Jiang, Jian-Hua Zhu, Xian-Yong Meng

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. Insulin-Like Growth Factor (IGF) System in Liver Diseases.International journal of molecular sciences · 2018
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Circulating specific biomarkers in diagnosis of hepatocellular carcinoma and its metastasis monitoring.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. 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.

Zhi-Zhen DongDepartment of Internal Medicine, Affiliated Hospital of Nantong University, Jiangsu Province, China.
Deng-Fu Yao
Deng-Bing Yao
Xin-Hua Wu
Wei Wu
Li-Wei Qiu
Dao-Rong Jiang
Jian-Hua Zhu
Xian-Yong Meng
Affiliated Hospital of Nantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the clinical values of serum free insulin-like growth factor II (IGF-II) levels and IGF-II mRNA in hepatocellular carcinoma (HCC) tissues and peripheral blood for diagnosis of HCC and monitoring of extrahepatic metastasis.

methodsTotal RNAs were extracted from HCC tissues or peripheral blood mononuclear cells from patients with HCC, liver diseases devoid of cancer, non-hepatic tumors, and healthy controls, respectively. IGF-II cDNAs were synthesized through random primers and reverse-transcriptase, amplified by polymerase chain reaction (PCR), and confirmed by DNA sequencing analysis. Serum free IGF-II levels in patients with different liver diseases were analyzed by an enzyme-linked immunosorbent assay.

resultsThe amplified fragments of IGF-II mRNA by RT-PCR were identical to originally designed ones with a size of 170 bp and confirmed by sequencing analysis. The dilution experiments revealed that the lowest sensitivity of our system was 2 ng/L of total RNA. The positive frequencies of IGF-II mRNA were 100% in HCC tissues, 53.3% in para-cancerous tissues, and 0% in non-cancerous tissues, respectively. The serum free IGF-II levels were significantly higher in HCC than those in chronic hepatitis or liver cirrhosis. The positive frequency of circulating IGF-II mRNA was 34.2% in HCC, no amplified fragment was found in other liver diseases, extrahepatic tumors, and normal controls, respectively. The circulating IGF-II mRNA correlated with the stage of HCC, and its positive rate was 100% in HCC with extrahepatic metastasis and 35.5% in HCC with AFP-negative. No significant correlation was found between tumor sizes and circulating IGF-II mRNA fragment.

conclusionThe abnormal expressions of free IGF-II and IGF-II mRNA are useful tumor markers for HCC diagnosis, differentiation of extrahepatic metastasis and monitoring postoperative recurrence.

Indexed as

AdultAgedAged, 80 and overBase SequenceBiomarkers, TumorCarcinoma, HepatocellularCase-Control StudiesDNA, NeoplasmFemaleHumansInsulin-Like Growth Factor IILiver NeoplasmsMaleMiddle AgedMolecular Sequence DataRNA, MessengerBiomarkers, TumorDNA, NeoplasmInsulin-Like Growth Factor IIRNA, MessengerRNA, Neoplasm

Identifiers

PMID16094705
PMCPMC4615406
OpenAlexW2397908716

What OpenQuestion holds

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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.