Evidence map›Paper›PMID 17569114›Full record

ArticleWorld journal of gastroenterology2007

Effect of hydroxyapatite nanoparticles on the growth and p53/c-Myc protein expression of implanted hepatic VX2 tumor in rabbits by intravenous injection.

Jun Hu, Zhi-Su Liu, Sheng-Li Tang, Yue-Ming He

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2007. 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
2.1field-weighted citation impact, top 13% 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, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Therapeutic Effects of Nano-HAp in a Rat Model of AlClIranian journal of pharmaceutical research : IJPR · 2019
    Article
  4. Analysis ofAdvances in pharmacological sciences · 2019
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  5. Review
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  12. Development of a VX2 pancreatic cancer model in rabbits: a pilot study.Journal of vascular and interventional radiology : JVIR · 2009
    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

4 authors at 2 institutions in 1 country.

Jun HuDepartment of General Surgery, Zhongnan Hospital, Wuhan University, Wuhan 430071, Hubei Province, China.
Zhi-Su Liu
Sheng-Li Tang
Yue-Ming He
Wuhan University · CNZhongnan Hospital of Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate the effect of hydroxyapatite nano-particles (Nano HAP) by intravenous injection on the inhibition of implanted hepatic VX(2) tumor growth in rabbits and cell p53/c-Myc protein expression.

methods60 hepatic VX(2) tumor-bearing rabbits was randomly divided into five groups. Nano HAP collosol 20 mg/kg, 40 mg/kg, 5-FU solutions 20 mg/mL, mixed liquor of 5-FU solution 20 mg/mL and Nano HAP collosol 20 mg/kg were infused by vein, normal saline conducted as the control. The general state, weight, liver function and gross tumor volume were detected dynamically. The expression of p53 and c-Myc gene protein in tumor tissue was detected by immunohistochemistry methods.

resultsThe growth of implanted hepatic VX(2) tumors was significantly inhibited in all therapy groups, 3 wk after the injection, the tumor control rates in Nano HAP collosol groups were 25.5% and 32.5% respectively, and the gross tumor volumes were obviously less than that of control group. (24.81 +/- 5.17 and 22.73 +/- 4.23 vs 33.32 +/- 5.26, P<0.05). The tumor control rate of 5-FU group was 43.7% (18.74 +/- 4.40 vs 33.32 +/- 5.26, P<0.05), but the general state of the animals after injection aggravated; and the adverse reaction in the drug combination group obviously decreased. Due to the effect of Nano HAP, the positive expression of tumor associated the mutated p53 and c-Myc in tumor tissue was decreased obviously compared with the control group.

conclusionNano HAP has evident inhibitory action on rabbit implanted hepatic VX(2) tumor in vivo, which may be the result of decreasing the expression of the mutated p53 and c-myc, and drug combination can obviously decrease the adverse reaction of 5-FU.

Indexed as

AnimalsAntimetabolites, AntineoplasticBiocompatible MaterialsCell ProliferationDisease Models, AnimalDNA-Binding ProteinsDrug Therapy, CombinationDurapatiteFemaleFluorouracilGene Expression Regulation, NeoplasticInjections, IntravenousLiverLiver NeoplasmsMaleNanoparticlesAntimetabolites, AntineoplasticBiocompatible MaterialsDNA-Binding ProteinsDurapatiteFluorouracilMYCBP protein, humanTranscription FactorsTumor Suppressor Protein p53

Identifiers

PMID17569114
PMCPMC4395630
OpenAlexW2415251613

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.