Evidence map›Paper›PMID 26465153›Full record

ArticlePloS one2015

Disruption of Annexin II /p11 Interaction Suppresses Leukemia Cell Binding, Homing and Engraftment, and Sensitizes the Leukemia Cells to Chemotherapy.

Anilkumar Gopalakrishnapillai, E Anders Kolb, Priyanka Dhanan, Robert W Mason, Andrew Napper, Sonali P Barwe

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. 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
1.2field-weighted citation impact, top 22% 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, 27 citations in OpenAlex.

  1. Article
  2. Açaí (Metabolites · 2023
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  4. Article
  5. Review
  6. InJournal of clinical medicine · 2022
    Article
  7. Clinical significance of serum S100A10 in lung cancer.The Journal of international medical research · 2021
    Article
  8. Review
  9. Annexin Animal Models-From Fundamental Principles to Translational Research.International journal of molecular sciences · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. S100 Proteins in Acute Myeloid Leukemia.Neoplasia (New York, N.Y.) · 2018
    Review
  15. Article
  16. Review
  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

6 authors at 1 institution in 1 country.

Anilkumar GopalakrishnapillaiNemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children, Wilmington, DE, 19803, United States of America.
E Anders KolbNemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children, Wilmington, DE, 19803, United States of America.
Priyanka DhananNemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children, Wilmington, DE, 19803, United States of America.
Robert W MasonNemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children, Wilmington, DE, 19803, United States of America.
Andrew NapperNemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children, Wilmington, DE, 19803, United States of America.
Sonali P BarweNemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children, Wilmington, DE, 19803, United States of America.
Alfred I. duPont Hospital for Children · US

Funding

Predictive Modeling & Optimal Control Framework for Model-Based Epidemic Response in DelawareP20GM103446 · NIGMS · UNIVERSITY OF DELAWARE · PI MELINDA K DUNCAN · 2012 to 2026
$67.2M
Subproject Title: Clinical Research Education, Mentoring and Career Development CoreU54GM104941 · NIGMS · UNIVERSITY OF DELAWARE · PI Gregory E Hicks · 2013 to 2026
$60.5M
Center for Pediatric ResearchP20GM103464 · NIGMS · NEMOURS CHILDREN'S HOSPITAL, DELAWARE · PI SHAFFER, THOMAS H · 2012 to 2014
$5.6M
Center for Pediatric Research Pilot ProgramP30GM114736 · NIGMS · NEMOURS CHILDREN'S HOSPITAL, DELAWARE · PI SHAFFER, THOMAS H · 2015 to 2019
$5.1M
NIGMS NIH HHS 8 P20 GM103446-13NIGMS NIH HHS P20 GM103446NIGMS NIH HHS P20GM103446NIGMS NIH HHS P20 GM103464NIGMS NIH HHS P20GM103464NIGMS NIH HHS P30 GM114736NIGMS NIH HHS U54 GM104941NIGMS NIH HHS U54GM104941
6 · The paper itself

Abstract

The bone marrow microenvironment plays an important role in acute lymphoblastic leukemia (ALL) cell proliferation, maintenance, and resistance to chemotherapy. Annexin II (ANX2) is abundantly expressed on bone marrow cells and complexes with p11 to form ANX2/p11-hetero-tetramer (ANX2T). We present evidence that p11 is upregulated in refractory ALL cell lines and patient samples. A small molecule inhibitor that disrupts ANX2/p11 interaction (ANX2T inhibitor), an anti-ANX2 antibody, and knockdown of p11, abrogated ALL cell adhesion to osteoblasts, indicating that ANX2/p11 interaction facilitates binding and retention of ALL cells in the bone marrow. Furthermore, ANX2T inhibitor increased the sensitivity of primary ALL cells co-cultured with osteoblasts to dexamethasone and vincristine induced cell death. Finally, in an orthotopic leukemia xenograft mouse model, the number of ALL cells homing to the bone marrow was reduced by 40-50% in mice injected with anti-ANX2 antibody, anti-p11 antibody or ANX2T inhibitor compared to respective controls. In a long-term engraftment assay, the percentage of ALL cells in mouse blood, bone marrow and spleen was reduced in mice treated with agents that disrupt ANX2/p11 interaction. These data show that disruption of ANX2/p11 interaction results in reduced ALL cell adhesion to osteoblasts, increased ALL cell sensitization to chemotherapy, and suppression of ALL cell homing and engraftment.

Indexed as

AnimalsAnnexin A2ApoptosisBone Marrow CellsCell Line, TumorCell ProliferationDexamethasoneDrug Resistance, NeoplasmGene Expression Regulation, LeukemicHumansMicePrecursor Cell Lymphoblastic Leukemia-LymphomaProtein Interaction MapsProtein MultimerizationS100 Calcium Binding Protein A10S100 ProteinsAnnexin A2DexamethasoneS100 Calcium Binding Protein A10S100 ProteinsSmall Molecule LibrariesVincristine

Identifiers

PMID26465153
PMCPMC4605480
OpenAlexW1932699895

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.