Cited by 114T-cell and Retrovirus StudiesMonoclonal and Polyclonal Antibodies ResearchT-cell and B-cell Immunology

The DOI matches its Crossref record; 50 of the 50 references it cites were found in a registry or an index.

A neutralizing monoclonal antibody (mAb A24) directed against the transferrin receptor induces apoptosis of tumor T lymphocytes from ATL patients

Open access
Moura, I. C.·2004·Blood

Abstract

Adult T-cell leukemia/lymphoma (ATL) is an aggressive lymphoid proliferative disease that exists under diverse clinical forms ranging from chronic to acute. Although leukemic cells from patients with ATL exhibit an intrinsic resistance to chemotherapy, monoclonal antibodies directed against CD25 (interleukin 2 receptor alpha [IL-2Ralpha] antibody) have been used as specific therapeutic agents. However, significant clinical results with these antibodies have been demonstrated only in chronic forms of ATL. In contrast to resting T cells, human T-cell lymphotropic virus type 1 (HTLV-1)-infected cells constitutively express high levels of surface transferrin receptor (TfR). Herein, we report the characterization of a new monoclonal antibody (mAb A24) directed against the human TfR and the evaluation of its capacity to block the proliferation of ATL cells ex vivo. We determined that A24 binds TfR with an equilibrium constant (K'd) of 2.7 nM and competes with transferrin for binding to TfR. A24 also inhibited [55Fe]-transferrin uptake in activated T cells and blocked T-cell proliferation. Moreover, A24 reduced and impaired TfR expression and recycling, respectively. Most important, we showed that A24 blocked the ex vivo proliferation of malignant T cells from both acute and chronic forms of ATL, through induction of programmed cell death. Therefore efficient therapeutic tools to treat acute forms of ATL might be derived from A24.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1182/blood-2003-07-2440

Cites

50 of 50 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Research works printed but not linked: 2

  1. Takatsuki K, Hinuma Y. Adult T-cell leukemia/lym- phoma. In: Gallo RC, Wong-Staal F, eds. Retrovi- rus Biology and Human Disease. New York, NY: Dekker; 1990:147.
  2. Lesley J, Hyman R, Schulte R, Trotter J. Expres- sion of transferrin receptor on murine hematopoi- etic progenitors. Cell Immunol. 1984;83:14-25.

Cited by

Sorted by citations

See all 114

Metadata

Authors
Moura, I. C.
Affiliations
Inserm (FR)
Corresponding author
Moura, I. C.
Venue
Blood
Published
2004-03-01
Volume
103
Issue
5
Pages
1838-1845
ISSN
  • 0006-4971 (ISSN-L)
  • 1528-0020
OpenAlex
W2039030099
Cited by
114
References
46
Citations by year
2026: 2 · 2025: 1 · 2024: 8 · 2023: 4 · 2022: 4 · 2021: 4 · 2020: 6 · 2019: 9 · 2018: 4 · 2017: 3 · 2016: 4 · 2015: 1 · 2014: 2 · 2013: 3 · 2012: 5
FWCI
2.31
Type
journal article
Language
en
Open access
Locations
  • Blood (publishedVersion)
  • PubMed (publishedVersion)
  • HAL (submittedVersion, other-oa)
Funders
Ligue Contre le Cancer
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and Retrovirus Studies
  • Life Sciences › Immunology and Microbiology › Immunology › Monoclonal and Polyclonal Antibodies Research
  • Life Sciences › Immunology and Microbiology › Immunology › T-cell and B-cell Immunology
Keywords
adult T-cell leukemia/lymphoma, transferrin receptor, apoptosis, T cell proliferation inhibition, HTLV-1, transferrin uptake, receptor recycling, targeted therapy
MeSH terms
Antibodies, Monoclonal, Cell Division, Dose-Response Relationship, Drug, Flow Cytometry, Humans, Iron, Kinetics, Leukocytes, Mononuclear, Lymphocyte Activation, Protein Binding, Receptors, Transferrin, T-Lymphocytes, Transferrin, Human T-lymphotropic virus 1, Receptors, Interleukin-2, Leukemia, T-Cell, Cell Death, Apoptosis, Microscopy, Confocal, Surface Plasmon Resonance

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review