Evidence map›Paper›PMID 26496612›Full record

ArticleCell2015

Engineering a therapeutic lectin by uncoupling mitogenicity from antiviral activity.

Michael D Swanson, Daniel M Boudreaux, Loïc Salmon, Jeetender Chugh, Harry C Winter, Jennifer L Meagher, Sabine André, Paul V Murphy, Stefan Oscarson, René Roy and 16 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

80 citing papers in PubMed, 118 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Chimerolectins: Classification, structural architecture, and functional perspectives.Protein science : a publication of the Protein Society · 2025
    Review
  11. Article
  12. The Journal of general virology · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. International journal of molecular sciences · 2024
    Article
  18. Article
  19. Article
  20. A Complex-TypeInternational journal of molecular sciences · 2024
    Article

20 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

26 authors at 10 institutions in 5 countries.

Michael D SwansonDivision of Infectious Diseases, Department of Internal Medicine, Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA; Division of Infectious Diseases, Department of Medicine and UNC AIDS Center, University of North Carolina, Chapel Hill, NC 27599, USA.
Daniel M BoudreauxDivision of Infectious Diseases, Department of Internal Medicine, Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biophysics, University of Michigan, Ann Arbor, MI 48109, USA.
Loïc SalmonDepartment of Biophysics, University of Michigan, Ann Arbor, MI 48109, USA.
Jeetender ChughDepartment of Biophysics, University of Michigan, Ann Arbor, MI 48109, USA.
Harry C WinterDepartment of Biological Chemistry, University of Michigan, Ann Arbor, MI 48109, USA.
Jennifer L MeagherLife Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.
Sabine AndréInstitute of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University Munich, 80539 Munich, Germany.
Paul V MurphySchool of Chemistry, National University of Ireland, Galway, Ireland.
Stefan OscarsonCentre for Synthesis and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland.
René RoyDepartment of Chemistry, Université du Québec à Montréal, Montréal, Québec H3C 3P8, Canada.
Steven KingDivision of Infectious Diseases, Department of Internal Medicine, Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA.
Mark H KaplanDivision of Infectious Diseases, Department of Internal Medicine, Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA.
Irwin J GoldsteinDepartment of Biological Chemistry, University of Michigan, Ann Arbor, MI 48109, USA.
E Bart TarbetInstitute for Antiviral Research, Utah State University, Logan, UT 84322, USA.
Brett L HurstInstitute for Antiviral Research, Utah State University, Logan, UT 84322, USA.
Donald F SmeeInstitute for Antiviral Research, Utah State University, Logan, UT 84322, USA.
Cynthia de la FuenteRockefeller University, New York, NY 10065, USA.
Hans-Heinrich HoffmannRockefeller University, New York, NY 10065, USA.
Yi XueDepartment of Biochemistry, Duke University, Durham, NC 27710, USA.
Charles M RiceRockefeller University, New York, NY 10065, USA.
Dominique ScholsLaboratory of Virology and Chemotherapy, Rega Institute for Medical Research, University of Leuven, 3000 Leuven, Belgium.
J Victor GarciaDivision of Infectious Diseases, Department of Medicine and UNC AIDS Center, University of North Carolina, Chapel Hill, NC 27599, USA.
Jeanne A StuckeyLife Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.
Hans-Joachim GabiusInstitute of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University Munich, 80539 Munich, Germany.
Hashim M Al-HashimiDepartment of Biophysics, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biochemistry, Duke University, Durham, NC 27710, USA. Electronic address: ha57@duke.edu.
David M MarkovitzDivision of Infectious Diseases, Department of Internal Medicine, Program in Immunology, University of Michigan, Ann Arbor, MI 48109, USA. Electronic address: dmarkov@umich.edu.
University of Michigan · USRockefeller University · USUtah State University · USDuke University · USLudwig-Maximilians-Universität München · DEUniversity of North Carolina at Chapel Hill · USOllscoil na Gaillimhe – University of Galway · IERega Institute for Medical Research · BEUniversité du Québec à Montréal · CAUniversity College Dublin · IE

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Alexey I Nesvizhskii · 1988 to 2026
$178.2M
Virology, Immunology, and Microbiology CoreP30AI050410 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVID M. MARGOLIS · 2001 to 2026
$76.9M
The Center for HIV RNA Studies (CRNA)P50GM103297 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DAYIE, KWAKU · 2012 to 2016
$21.7M
Replication of Human Endogenous Retroviruses in Modern HumansR01CA144043 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MARKOVITZ, DAVID MICHAEL · 2009 to 2013
$6.4M
Vaginal/Rectal HIV Transmission ModelR01AI073146 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI GARCIA-MARTINEZ, J. VICTOR · 2007 to 2016
$4.8M
Structure and function of the HCV RNA replicaseR01CA057973 · NCI · WASHINGTON UNIVERSITY · PI RICE, CHARLES M · 1992 to 2013
$4.7M
Identification and characterization of cellular factors involved in HCV entryR01AI072613 · NIAID · ROCKEFELLER UNIVERSITY · PI RICE, CHARLES M · 2007 to 2016
$4.7M
Hepatitis C antivirals: Mechanism of action, combination efficacy and resistanceR01AI099284 · NIAID · ROCKEFELLER UNIVERSITY · PI RICE, CHARLES M · 2012 to 2016
$3.6M
Next Generation Pre-exposure ProphylaxisR01AI096138 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GARCIA-MARTINEZ, J. VICTOR · 2011 to 2014
$3.5M
NCI NIH HHS 1R01CA144043NCI NIH HHS P30 CA046592NCI NIH HHS R01 CA057973NCI NIH HHS R01 CA144043NIAID NIH HHS AI073146NIAID NIH HHS AI096138NIAID NIH HHS P30 AI050410NIAID NIH HHS P30 AI50410NIAID NIH HHS R01 AI072613NIAID NIH HHS R01 AI073146NIAID NIH HHS R01 AI096138NIAID NIH HHS R01 AI099284NIGMS NIH HHS P50 GM103297PHS HHS HHSN27200005/A37PHS HHS HHSN2722010000391
6 · The paper itself

Abstract

A key effector route of the Sugar Code involves lectins that exert crucial regulatory controls by targeting distinct cellular glycans. We demonstrate that a single amino-acid substitution in a banana lectin, replacing histidine 84 with a threonine, significantly reduces its mitogenicity, while preserving its broad-spectrum antiviral potency. X-ray crystallography, NMR spectroscopy, and glycocluster assays reveal that loss of mitogenicity is strongly correlated with loss of pi-pi stacking between aromatic amino acids H84 and Y83, which removes a wall separating two carbohydrate binding sites, thus diminishing multivalent interactions. On the other hand, monovalent interactions and antiviral activity are preserved by retaining other wild-type conformational features and possibly through unique contacts involving the T84 side chain. Through such fine-tuning, target selection and downstream effects of a lectin can be modulated so as to knock down one activity, while preserving another, thus providing tools for therapeutics and for understanding the Sugar Code.

Indexed as

Anti-HIV AgentsCarbohydrate SequenceGenetic EngineeringMitogensModels, MolecularMolecular Dynamics SimulationMusaPlant LectinsAnti-HIV AgentsMitogensPlant Lectins

Identifiers

PMID26496612
PMCPMC4641746
OpenAlexW2117083188

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.