Evidence map›Paper›PMID 28934318›Full record

ArticlePloS one2017

Identification of LAG3 high affinity aptamers by HT-SELEX and Conserved Motif Accumulation (CMA).

Mario Martínez Soldevilla, Sandra Hervas, Helena Villanueva, Teresa Lozano, Obdulia Rabal, Julen Oyarzabal, Juan José Lasarte, Maurizio Bendandi, Susana Inoges, Ascensión López-Díaz de Cerio and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

24 citing papers in PubMed, 41 citations in OpenAlex.

  1. Aptamers in cancer therapy: Why has clinical translation lagged behind preclinical promise?Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2026
    Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. In vitro selection of aptamers and their applications.Nature reviews. Methods primers · 2023
    Article
  13. Review
  14. Clinical landscape of LAG-3-targeted therapy.Immuno-oncology technology · 2022
    Review
  15. Cancer immunomodulation using bispecific aptamers.Molecular therapy. Nucleic acids · 2022
    Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. 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

11 authors at 2 institutions in 2 countries.

Mario Martínez SoldevillaAptamer Platform, Molecular Therapeutics Program, Center for Applied Medical Research, (CIMA), Pamplona, Spain.
Sandra HervasInstituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, Pamplona, Spain.
Helena VillanuevaAptamer Platform, Molecular Therapeutics Program, Center for Applied Medical Research, (CIMA), Pamplona, Spain.
Teresa LozanoInstituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, Pamplona, Spain.
Obdulia RabalSmall Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), Pamplona, Spain.
Julen OyarzabalSmall Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), Pamplona, Spain.
Juan José LasarteInstituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, Pamplona, Spain.
Maurizio BendandiSection on Hematology/Oncology, Department of Internal Medicine, Comprehensive Cancer Center, Wake Forest University Baptist Healthcare Center, Winston-Salem, NC, United States of America.
Susana InogesInstituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, Pamplona, Spain.
Ascensión López-Díaz de CerioInstituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, Pamplona, Spain.
Fernando PastorAptamer Platform, Molecular Therapeutics Program, Center for Applied Medical Research, (CIMA), Pamplona, Spain.ORCID http://orcid.org/0000-0003-0432-3133
Complejo Hospitalario de Navarra · ESAtrium Health Wake Forest Baptist · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

LAG3 receptor belongs to a family of immune-checkpoints expressed in T lymphocytes and other cells of the immune system. It plays an important role as a rheostat of the immune response. Focus on this receptor as a potential therapeutic target in cancer immunotherapy has been underscored after the success of other immune-checkpoint blockade strategies in clinical trials. LAG3 showcases the interest in the field of autoimmunity as several studies show that LAG3-targeting antibodies can also be used for the treatment of autoimmune diseases. In this work we describe the identification of a high-affinity LAG3 aptamer by High Throughput Sequencing SELEX in combination with a study of potential conserved binding modes according to sequence conservation by using 2D-structure prediction and 3D-RNA modeling using Rosetta. The aptamer with the highest accumulation of these conserved sequence motifs displays the highest affinity to LAG3 recombinant soluble proteins and binds to LAG3-expressing lymphocytes. The aptamer described herein has the potential to be used as a therapeutic agent, as it enhances the threshold of T-cell activation. Nonetheless, in future applications, it could also be engineered for treatment of autoimmune diseases by target depletion of LAG3-effector T lymphocytes.

Indexed as

Conserved SequenceSELEX Aptamer TechniqueAmino Acid MotifsAnimalsAntigens, CDAptamers, NucleotideBase SequenceCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesLymphocyte ActivationLymphocyte Activation Gene 3 ProteinMiceAntigens, CDAptamers, NucleotideLag3 protein, mouseLymphocyte Activation Gene 3 Protein

Identifiers

PMID28934318
PMCPMC5608357
OpenAlexW2760290889

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.