Evidence map›Paper›PMID 20934911›Full record

ArticleTrends in parasitology2011

A simple fibril and lectin model for cyst walls of Entamoeba and perhaps Giardia.

John Samuelson, Phillips Robbins

Abstract read
In one paragraph

Article in Trends in parasitology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

18 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Novel Insights into the Wattle and Daub Model ofPathogens (Basel, Switzerland) · 2023
    Article
  4. Article
  5. Microbiology spectrum · 2021
    Article
  6. Article
  7. Five facts about Giardia lamblia.PLoS pathogens · 2018
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. 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

2 authors at 1 institution in 1 country.

John SamuelsonDepartment of Molecular and Cell Biology, Boston University Goldman School of Dental Medicine, Boston, MA, USA. jsamuels@bu.edu
Phillips Robbins
Boston University · US

Funding

ROBBINS Glycosylation and Glycosidases-Cell and Molecular BiologyR01GM031318 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI SAMUELSON, JOHN C. · 1985 to 2011
$4.1M
THREE LECTIN MODEL OF AMEBIC ENCYSTATION AND EXCYSTATIONR01AI044070 · NIAID · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI SAMUELSON, JOHN C. · 2000 to 2010
$4.0M
Glycobiology of GiardiaR01AI048082 · NIAID · BOSTON UNIVERSITY MEDICAL CAMPUS · PI SAMUELSON, JOHN C. · 2003 to 2015
$4.0M
PROTEIN GLYCOSYLATION - CELLULAR AND MOLECULAR BIOLOGYR37GM031318 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI ROBBINS, PHILLIPS W · 1988 to 1997
–
NIAID NIH HHS AI048082NIAID NIH HHS AI44070NIAID NIH HHS R01 AI044070NIAID NIH HHS R01 AI048082NIGMS NIH HHS GM31318NIGMS NIH HHS R01 GM031318
6 · The paper itself

Abstract

Cyst walls of Entamoeba and Giardia protect them from environmental insults, stomach acids, and intestinal proteases. Each cyst wall contains a sugar homopolymer: chitin in Entamoeba and a unique N-acetylgalactosamine (GalNAc) homopolymer in Giardia. Entamoeba cyst wall proteins include Jacob lectins (carbohydrate-binding proteins) that crosslink chitin, chitinases that degrade chitin, and Jessie lectins that make walls impermeable. Giardia cyst wall proteins are also lectins that bind fibrils of the GalNAc homopolymer. Although many of the details remain to be determined for the cyst wall of Giardia, current data suggest a relatively simple fibril and lectin model for the Entamoeba cyst wall.

Indexed as

EntamoebaGiardiaAcetylgalactosamineCell WallChitinGlycoproteinsLectinsReceptors, Cell SurfaceAcetylgalactosamineChitinGlycoproteinsLectinsReceptors, Cell Surfacesaccharide-binding proteins

Identifiers

PMID20934911
PMCPMC3014499
OpenAlexW2053978744

What OpenQuestion holds

Textmetadata
LicenceTDM
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.