Evidence map›Paper›PMID 30525492›Full record

ArticleBioconjugate chemistry2019

Comparative Antigenicity of Thiourea and Adipic Amide Linked Neoglycoconjugates Containing Modified Oligomannose Epitopes for the Carbohydrate-Specific anti-HIV Antibody 2G12.

Nino Trattnig, Patrick Mayrhofer, Renate Kunert, Lukas Mach, Ralph Pantophlet, Paul Kosma

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Bioconjugate chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. 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

6 authors at 2 institutions in 2 countries.

Nino Trattnig
Patrick Mayrhofer
Renate Kunert
Lukas Mach
Ralph PantophletFaculty of Health Sciences and Department of Molecular Biology and Biochemistry , Simon Fraser University , 8888 University Drive , Burnaby , British Columbia V5A1S6 , Canada.
BOKU University · ATSimon Fraser University · CA

Funding

Synthetic bacterial analogs of mammalian oligomannose for eliciting neutralizing antibodies to the high-mannose patch on HIV EnvR01AI134299 · NIAID · SIMON FRASER UNIVERSITY · PI PANTOPHLET, RALPH ALPHONSO · 2017 to 2025
$3.8M
Austrian Science Fund FWF P 26919CIHR IBC-150408NIAID NIH HHS R01 AI134299
6 · The paper itself

Abstract

Novel neoglycoproteins containing oligomannosidic penta- and heptasaccharides as structural variants of oligomannose-type N-glycans found on human immunodeficiency virus type 1 gp120 have been prepared using different conjugation methods. Two series of synthetic ligands equipped with 3-aminopropyl spacer moieties and differing in the anomeric configuration of the reducing mannose residue were activated either as isothiocyanates or as adipic acid succinimidoyl esters and coupled to bovine serum albumin. Coupling efficiency for adipic acid connected neoglycoconjugates was better than for the thiourea-linked derivatives; the latter constructs, however, exhibited higher reactivity toward antibody 2G12, an HIV-neutralizing antibody with exquisite specificity for oligomannose-type glycans. 2G12 binding avidities for the conjugates, as determined by Bio-Layer Interferometry, were mostly higher for the β-linked ligands and, as expected, increased with the numbers of covalently linked glycans, leading to approximate K

Indexed as

AdipatesAmidesCarbohydrate SequenceClick ChemistryDendrimersEpitopesGlycoconjugatesHIV AntibodiesMannoseThioureaAdipatesadipic acidAmidesDendrimersEpitopesGlycoconjugatesHIV AntibodiesMannoseThiourea

Identifiers

PMID30525492
PMCPMC6340131
OpenAlexW2904974029

What OpenQuestion holds

Textmetadata
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.