Evidence map›Paper›PMID 26252012›Full record

ArticlePloS one2015

Anti-Retroviral Lectins Have Modest Effects on Adherence of Trichomonas vaginalis to Epithelial Cells In Vitro and on Recovery of Tritrichomonas foetus in a Mouse Vaginal Model.

Aparajita Chatterjee, Daniel M Ratner, Christopher M Ryan, Patricia J Johnson, Barry R O'Keefe, W Evan Secor, Deborah J Anderson, Phillips W Robbins, John Samuelson

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. High-Throughput Glycomic Methods.Chemical reviews · 2022
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Asparagine-Linked Glycans ofMolecular & cellular proteomics : MCP · 2017
    Article
  14. Review
  15. 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

9 authors at 5 institutions in 1 country.

Aparajita ChatterjeeDepartment of Molecular and Cell Biology, Boston University Goldman School of Dental Medicine, Boston, Massachusetts, United States of America.
Daniel M RatnerDepartment of Molecular and Cell Biology, Boston University Goldman School of Dental Medicine, Boston, Massachusetts, United States of America.
Christopher M RyanDepartment of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America.
Patricia J JohnsonDepartment of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America.
Barry R O'KeefeMolecular Targets Laboratory, Center for Cancer Research, Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America.
W Evan SecorDivision of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
Deborah J AndersonDepartment of Obstetrics and Gynecology, Boston Medical Center, Boston, Massachusetts, United States of America.
Phillips W RobbinsDepartment of Molecular and Cell Biology, Boston University Goldman School of Dental Medicine, Boston, Massachusetts, United States of America.
John SamuelsonDepartment of Molecular and Cell Biology, Boston University Goldman School of Dental Medicine, Boston, Massachusetts, United States of America.
Boston University · USUniversity of California, Los Angeles · USBoston Medical Center · USDivision of Parasitic Diseases and Malaria · USFrederick National Laboratory for Cancer Research · US

Funding

ROBBINS Glycosylation and Glycosidases-Cell and Molecular BiologyR01GM031318 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI SAMUELSON, JOHN C. · 1985 to 2011
$4.1M
Trichomonas vaginalis MIF: a role in prostate cancer and infertility?R21AI105779 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JOHNSON, PATRICIA JEAN · 2013 to 2014
$410k
PROTEIN GLYCOSYLATION - CELLULAR AND MOLECULAR BIOLOGYR37GM031318 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI ROBBINS, PHILLIPS W · 1988 to 1997
–
NIAID NIH HHS AI105779NIAID NIH HHS R21 AI105779NIGMS NIH HHS GM031318NIGMS NIH HHS R01 GM031318
6 · The paper itself

Abstract

Trichomonas vaginalis causes vaginitis and increases the risk of HIV transmission by heterosexual sex, while Tritrichomonas foetus causes premature abortion in cattle. Our goals were to determine the effects, if any, of anti-retroviral lectins, which are designed to prevent heterosexual transmission of HIV, on adherence of Trichomonas to ectocervical cells and on Tritrichomonas infections in a mouse model. We show that Trichomonas Asn-linked glycans (N-glycans), like those of HIV, bind the mannose-binding lectin (MBL) that is part of the innate immune system. N-glycans of Trichomonas and Tritrichomonas bind anti-retroviral lectins (cyanovirin-N and griffithsin) and the 2G12 monoclonal antibody, each of which binds HIV N-glycans. Binding of cyanovirin-N appears to be independent of susceptibility to metronidazole, the major drug used to treat Trichomonas. Anti-retroviral lectins, MBL, and galectin-1 cause Trichomonas to self-aggregate and precipitate. The anti-retroviral lectins also increase adherence of ricin-resistant mutants, which are less adherent than parent cells, to ectocervical cell monolayers and to organotypic EpiVaginal tissue cells. Topical application of either anti-retroviral lectins or yeast N-glycans decreases by 40 to 70% the recovery of Tritrichomonas from the mouse vagina. These results, which are explained by a few simple models, suggest that the anti-retroviral lectins have a modest potential for preventing or treating human infections with Trichomonas.

Indexed as

AnimalsAntibodies, MonoclonalAnti-Retroviral AgentsBacterial ProteinsBroadly Neutralizing AntibodiesCarrier ProteinsDisease Models, AnimalEpithelial CellsFemaleGalectin 1HIV AntibodiesImmunity, InnateLectinsMannose-Binding LectinMetronidazoleMice2G12 monoclonal antibodyAntibodies, MonoclonalAnti-Retroviral AgentsBacterial ProteinsBroadly Neutralizing AntibodiesCarrier Proteinscyanovirin NGalectin 1HIV AntibodiesLectinsMannose-Binding LectinMetronidazolePolysaccharidesRicin

Identifiers

PMID26252012
PMCPMC4529277
OpenAlexW1659497450

What OpenQuestion holds

Textmetadata
LicenceCC0
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.