Evidence map›Paper›PMID 19918367›Full record

ArticleInternational journal of nanomedicine2009

Effect of magnetic nanoparticles of Fe3O4 and 5-bromotetrandrine on reversal of multidrug resistance in K562/A02 leukemic cells.

Jian Cheng, Weiwei Wu, Bao-an Chen, Feng Gao, Wenlin Xu, Chong Gao, Jiahua Ding, Yunyu Sun, Huihui Song, Wen Bao and 8 more

Abstract read
In one paragraph

Article in International journal of nanomedicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Inorganic Nanocarriers Overcoming Multidrug Resistance for Cancer Theranostics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2016
    Article
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  14. Review
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

18 authors.

Jian ChengDepartment of Hematology, The Affiliated Zhongda Hospital, Southeast University, Nanjing 210009, People's Republic of China.
Weiwei Wu
Bao-an Chen
Feng Gao
Wenlin Xu
Chong Gao
Jiahua Ding
Yunyu Sun
Huihui Song
Wen Bao
Xinchen Sun
Cuirong Xu
Wenji Chen
Ningna Chen
Lijie Liu
Guohua Xia
Xiaomao Li
Xuemei Wang

Funding

The Operations Research Collaboration for Alcohol Abuse and AIDS: ORCAAAU24AA022007 · NIAAA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI BRAITHWAITE, RONALD SCOTT · 2012 to 2016
$3.4M
NIAAA NIH HHS U24 AA022007
6 · The paper itself

Abstract

This study aims to evaluate the multidrug resistance (MDR) reversal activity by magnetic nanoparticles of Fe3O4 (MNPs-Fe3O4) and 5-bromotetrandrine (BrTet) MDR cell line K562/A02 solitarily or symphysially. The proliferation of K562 and K562/A02 cells and the cytotoxicity on peripheral blood mononuclear cells (PMBCs) were evaluated by MTT assay. Cellular accumulation of daunorubicin (DNR) was analyzed by flow cytometry. Real-time polymerase chain reaction and Western blotting analyses were performed to examine the mRNA and protein levels of mdr1, respectively. The results showed that the combination of MNPs-Fe3O4 and BrTet with effective concentrations significantly increased cytotoxicity against MDR cell line K562/A02. Both BrTet and MNPs-Fe3O4 increased the intracellular DNR accumulation in the K562/A02 cell line, and downregulated the level of mdr1 gene and expression of P-glycoprotein. Furthermore, the combination did not have significant cytotoxicity in PMBCs. We propose that MNPs-Fe3O4 conjugated with DNR and BrTet probably have synergetic effects on MDR reversal.

Indexed as

Antibiotics, AntineoplasticATP Binding Cassette Transporter, Subfamily BATP Binding Cassette Transporter, Subfamily B, Member 1Base SequenceBenzylisoquinolinesCell SurvivalDaunorubicinDown-RegulationDrug Resistance, MultipleDrug Resistance, NeoplasmDrug SynergismFerrosoferric OxideGenes, MDRHumansK562 CellsLeukemia, Myelogenous, Chronic, BCR-ABL PositiveABCB1 protein, humanAntibiotics, AntineoplasticATP Binding Cassette Transporter, Subfamily BATP Binding Cassette Transporter, Subfamily B, Member 1BenzylisoquinolinesbromotetrandrineDaunorubicinFerrosoferric OxideRNA, MessengerRNA, Neoplasm5-bromotetrandrinemagnetic nanoparticles of Fe3O4multidrug resistance K562/A02

Identifiers

PMID19918367
PMCPMC2775691

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.