Evidence map›Paper›PMID 29641319›Full record

ArticleHuman gene therapy2018

Effective Targeting of Multiple B-Cell Maturation Antigen-Expressing Hematological Malignances by Anti-B-Cell Maturation Antigen Chimeric Antigen Receptor T Cells.

Kevin M Friedman, Tracy E Garrett, John W Evans, Holly M Horton, Howard J Latimer, Stacie L Seidel, Christopher J Horvath, Richard A Morgan

Open access · hybridAbstract read
In one paragraph

Article in Human gene therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 144 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
144citing papers in PubMed, 1 pooled it
9.3field-weighted citation impact, top 1% 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

144 citing papers in PubMed, 1 synthesis or guideline pooled it, 203 citations in OpenAlex.

  1. Pooled it
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  16. Targeting CD19 CAR-T With MND Promoter Enhances Tumour Killing.Journal of cellular and molecular medicine · 2025
    Article
  17. Review
  18. Targeting human plasma cells using regulated BCMA CAR T cells eliminates circulating antibodies in humanized mice.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  19. Review
  20. Article

84 more citing papers are in PubMed but not listed here.

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

8 authors at 1 institution in 2 countries.

Kevin M Friedmanbluebird bio , Cambridge, Massachusetts.
Tracy E Garrettbluebird bio , Cambridge, Massachusetts.
John W Evansbluebird bio , Cambridge, Massachusetts.
Holly M Hortonbluebird bio , Cambridge, Massachusetts.
Howard J Latimerbluebird bio , Cambridge, Massachusetts.
Stacie L Seidelbluebird bio , Cambridge, Massachusetts.
Christopher J Horvathbluebird bio , Cambridge, Massachusetts.
Richard A Morganbluebird bio , Cambridge, Massachusetts.
Bluebird Bio (France) · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

B-cell maturation antigen (BCMA) expression has been proposed as a marker for the identification of malignant plasma cells in patients with multiple myeloma (MM). Nearly all MM tumor cells express BCMA, while normal tissue expression is restricted to plasma cells and a subset of mature B cells. Consistent BCMA expression was confirmed on MM biopsies (29/29 BCMA+), and it was further demonstrated that BCMA is expressed in a substantial number of lymphoma samples, as well as primary chronic lymphocytic leukemia B cells. To target BCMA using redirected autologous T cells, lentiviral vectors (LVV) encoding chimeric antigen receptors (CARs) were constructed with four unique anti-BCMA single-chain variable fragments, fused to the CD137 (4-1BB) co-stimulatory and CD3ζ signaling domains. One LVV, BB2121, was studied in detail, and BB2121 CAR-transduced T cells (bb2121) exhibited a high frequency of CAR + T cells and robust in vitro activity against MM cell lines, lymphoma cell lines, and primary chronic lymphocytic leukemia peripheral blood. Based on receptor quantification, bb2121 recognized tumor cells expressing as little as 222 BCMA molecules per cell. The in vivo pharmacology of anti-BCMA CAR T cells was studied in NSG mouse models of human MM, Burkitt lymphoma, and mantle cell lymphoma, where mice received a single intravenous administration of vehicle, control vector-transduced T cells, or anti-BCMA CAR-transduced T cells. In all models, the vehicle and control CAR T cells failed to inhibit tumor growth. In contrast, treatment with bb2121 resulted in rapid and sustained elimination of the tumors and 100% survival in all treatment models. Together, these data support the further development of anti-BCMA CAR T cells as a potential treatment for not only MM but also some lymphomas.

Indexed as

AnimalsB-Cell Maturation AntigenCD3 ComplexCell Line, TumorCytotoxicity, ImmunologicGene Expression Regulation, NeoplasticHematologic NeoplasmsHumansImmunotherapy, AdoptiveLentivirusMiceMultiple MyelomaReceptors, Chimeric AntigenT-LymphocytesTumor Necrosis Factor Receptor Superfamily, Member 9Xenograft Model Antitumor AssaysB-Cell Maturation AntigenCD3 antigen, zeta chainCD3 ComplexReceptors, Chimeric AntigenTumor Necrosis Factor Receptor Superfamily, Member 9adoptive cell therapyBCMACARgene therapyimmunotherapymultiple myeloma

Identifiers

PMID29641319
PMCPMC5930946
OpenAlexW2790173378

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.