Evidence map›Paper›PMID 25193880›Full record

ArticleExperimental hematology2014

Effects of iron depletion on CALM-AF10 leukemias.

Jessica L Heath, Joshua M Weiss, Catherine P Lavau, Daniel S Wechsler

Open access · bronzeAbstract read
In one paragraph

Article in Experimental hematology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. CXCR4 Mediates Enhanced Cell Migration inFrontiers in oncology · 2021
    Article
  4. Review
  5. Article
  6. In Vitro Antileukemic Activity of Xanthosoma sagittifolium (Taioba) Leaf Extract.Evidence-based complementary and alternative medicine : eCAM · 2015
    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 1 institution in 1 country.

Jessica L HeathDivision of Pediatric Hematology-Oncology, Department of Pediatrics, Duke University Medical Center, Durham, North Carolina 27710, USA.
Joshua M WeissDivision of Pediatric Hematology-Oncology, Department of Pediatrics, Duke University Medical Center, Durham, North Carolina 27710, USA.
Catherine P Lavau *Division of Pediatric Hematology-Oncology, Department of Pediatrics, Duke University Medical Center, Durham, North Carolina 27710, USA.
Daniel S Wechsler *Division of Pediatric Hematology-Oncology, Department of Pediatrics, Duke University Medical Center, Durham, North Carolina 27710, USA.
Duke Medical Center · US

Funding

Mechanisms of Leukemogenic Transformation by MLL-CALMR01CA109281 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WECHSLER, DANIEL STEVEN · 2005 to 2009
$1.3M
NCI NIH HHS R01 CA109281
6 · The paper itself

Abstract

Iron, an essential nutrient for cellular growth and proliferation, enters cells via clathrin-mediated endocytosis. The clathrin assembly lymphoid myeloid (CALM) protein plays an essential role in the cellular import of iron by clathrin-mediated endocytosis. CALM-AF10 leukemias harbor a single copy of the normal CALM gene and therefore may be more sensitive to the growth-inhibitory effect of iron restriction compared with normal hematopoietic cells. We found that CALM heterozygous (CALM(HET)) murine fibroblasts exhibit signs of iron deficiency, with increased surface transferrin receptor levels and reduced growth rates. CALM(HET) hematopoietic cells are more sensitive in vitro to iron chelators than their wild type counterparts. Iron chelation also displayed toxicity toward cultured CALM(HET)CALM-AF10 leukemia cells, and this effect was additive to that of chemotherapy. In mice transplanted with CALM(HET)CALM-AF10 leukemia, we found that dietary iron restriction reduced tumor burden in the spleen. However, dietary iron restriction, used alone or in conjunction with chemotherapy, did not increase survival of mice with CALM(HET)CALM-AF10 leukemia. In summary, although CALM heterozygosity results in iron deficiency and increased sensitivity to iron chelation in vitro, our data in mice do not suggest that iron depletion strategies would be beneficial for the therapy of CALM-AF10 leukemia patients.

Indexed as

AnimalsAntineoplastic Combined Chemotherapy ProtocolsBenzoatesBiological TransportCell Line, TumorChelation TherapyCombined Modality TherapyDeferasiroxDeferoxamineFibroblastsHematopoietic Stem CellsHeterozygoteHumansIronIron Chelating AgentsIron, DietaryAF10-CALM fusion protein, humanBenzoatesDeferasiroxDeferoxamineIronIron Chelating AgentsIron, DietaryMonomeric Clathrin Assembly ProteinsOncogene Proteins, FusionPICALM protein, mouseTriazoles

Identifiers

PMID25193880
PMCPMC4261044
OpenAlexW2002187140

What OpenQuestion holds

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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.