Evidence map›Paper›PMID 28770820›Full record

ArticleNature communications2017

Identification and characterization of a novel botulinum neurotoxin.

Sicai Zhang, Geoffrey Masuyer, Jie Zhang, Yi Shen, Daniel Lundin, Linda Henriksson, Shin-Ichiro Miyashita, Markel Martínez-Carranza, Min Dong, Pål Stenmark

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 161 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
161citing papers in PubMed, 5 pooled it
20.2field-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

161 citing papers in PubMed, 5 syntheses or guidelines pooled it, 259 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Clinical Guidelines for Diagnosis and Treatment of Botulism, 2021.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2021
    Guideline
  4. Pooled it
  5. Efficacy of Antitoxin Therapy in Treating Patients With Foodborne Botulism: A Systematic Review and Meta-analysis of Cases, 1923-2016.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    Pooled it
  6. The Use of Botulinum Toxin in the Management of Headache Disorders.Handbook of experimental pharmacology · 2021
    Trial
  7. Article
  8. Article
  9. Article
  10. Botulinum neurotoxin: from molecular pathogenesis to emerging countermeasures.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2026
    Review
  11. Review
  12. Article
  13. Machine learning-based typing ofMicrobiology spectrum · 2026
    Article
  14. Equine botulism.Equine veterinary journal · 2026
    Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review

101 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

10 authors at 2 institutions in 2 countries.

Sicai ZhangDepartment of Urology, Boston Children's Hospital, Department of Microbiology and Immunobiology and Department of Surgery, Harvard Medical School, Boston, Massachusetts 02115, USA.
Geoffrey MasuyerDepartment of Biochemistry and Biophysics, Stockholm University, SE-106 91 Stockholm, Sweden.
Jie ZhangDepartment of Urology, Boston Children's Hospital, Department of Microbiology and Immunobiology and Department of Surgery, Harvard Medical School, Boston, Massachusetts 02115, USA.
Yi ShenDepartment of Urology, Boston Children's Hospital, Department of Microbiology and Immunobiology and Department of Surgery, Harvard Medical School, Boston, Massachusetts 02115, USA.
Daniel LundinDepartment of Biochemistry and Biophysics, Stockholm University, SE-106 91 Stockholm, Sweden.ORCID 0000-0002-8779-6464
Linda HenrikssonDepartment of Biochemistry and Biophysics, Stockholm University, SE-106 91 Stockholm, Sweden.
Shin-Ichiro MiyashitaDepartment of Urology, Boston Children's Hospital, Department of Microbiology and Immunobiology and Department of Surgery, Harvard Medical School, Boston, Massachusetts 02115, USA.
Markel Martínez-CarranzaDepartment of Biochemistry and Biophysics, Stockholm University, SE-106 91 Stockholm, Sweden.
Min DongDepartment of Urology, Boston Children's Hospital, Department of Microbiology and Immunobiology and Department of Surgery, Harvard Medical School, Boston, Massachusetts 02115, USA.
Pål StenmarkDepartment of Biochemistry and Biophysics, Stockholm University, SE-106 91 Stockholm, Sweden.
Boston Children's Hospital · USStockholm University · SE

Funding

STRUCTURE-FUNCTION RELATIONSHIPS IN THE ALIMENTARY TRACTP30DK034854 · NIDDK · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WAYNE I LENCER · 1986 to 2026
$32.4M
Long-term effects of botulinum neurotoxins on neuronal viabilityR01NS080833 · NINDS · HARVARD MEDICAL SCHOOL · PI Min Dong · 2013 to 2026
$6.8M
NIDDK NIH HHS P30 DK034854NINDS NIH HHS R01 NS080833
6 · The paper itself

Abstract

Botulinum neurotoxins are known to have seven serotypes (BoNT/A-G). Here we report a new BoNT serotype, tentatively named BoNT/X, which has the lowest sequence identity with other BoNTs and is not recognized by antisera against known BoNTs. Similar to BoNT/B/D/F/G, BoNT/X cleaves vesicle-associated membrane proteins (VAMP) 1, 2 and 3, but at a novel site (Arg66-Ala67 in VAMP2). Remarkably, BoNT/X is the only toxin that also cleaves non-canonical substrates VAMP4, VAMP5 and Ykt6. To validate its activity, a small amount of full-length BoNT/X was assembled by linking two non-toxic fragments using a transpeptidase (sortase). Assembled BoNT/X cleaves VAMP2 and VAMP4 in cultured neurons and causes flaccid paralysis in mice. Thus, BoNT/X is a novel BoNT with a unique substrate profile. Its discovery posts a challenge to develop effective countermeasures, provides a novel tool for studying intracellular membrane trafficking, and presents a new potential therapeutic toxin for modulating secretions in cells.

Indexed as

Amino Acid MotifsAmino Acid SequenceAnimalsBotulinum ToxinsBotulismClostridium botulinumHumansMiceModels, MolecularNeurotoxinsR-SNARE ProteinsSequence AlignmentVesicle-Associated Membrane Protein 2Botulinum ToxinsNeurotoxinsR-SNARE ProteinsVamp4 protein, mouseVesicle-Associated Membrane Protein 2

Identifiers

PMID28770820
PMCPMC5543303
OpenAlexW2740139987

What OpenQuestion holds

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LicenceCC BY
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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.