Evidence map›Paper›PMID 31498600›Full record

ArticleBioconjugate chemistry2019

Multivalent Cluster Nanomolecules for Inhibiting Protein-Protein Interactions.

Elaine A Qian, Yanxiao Han, Marco S Messina, Heather D Maynard, Petr Král, Alexander M Spokoyny

Open access · greenAbstract read
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 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Single─Not Double─3D-Aromaticity in an OxidizedJournal of the American Chemical Society · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
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 1 country.

Yanxiao Han
Heather D MaynardORCID 0000-0003-3692-6289
Alexander M SpokoynyORCID 0000-0002-5683-6240
California NanoSystems Institute · USUniversity of Illinois Chicago · US

Funding

CHEMISTRY BIOLOGY INTERFACE TRAINING PROGRAMT32GM008496 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MAYNARD, HEATHER D · 1993 to 2019
$6.3M
Inorganic Chemistry Tools for Bioconjugation, Recognition and ImagingR35GM124746 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Alexander Michael Spokoyny · 2017 to 2026
$4.0M
Quantitative Mass Spectrometer for Targeted and Global Proteomics, MetabolomicsS10OD016387 · OD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GRAEBER, THOMAS G · 2013 to 2013
$593k
NIGMS NIH HHS R35 GM124746NIGMS NIH HHS T32 GM008496NIH HHS S10 OD016387
6 · The paper itself

Abstract

Multivalent protein-protein interactions serve central roles in many essential biological processes, ranging from cell signaling and adhesion to pathogen recognition. Uncovering the rules that govern these intricate interactions is important not only to basic biology and chemistry but also to the applied sciences where researchers are interested in developing molecules to promote or inhibit these interactions. Here we report the synthesis and application of atomically precise inorganic cluster nanomolecules consisting of an inorganic core and a covalently linked densely packed layer of saccharides. These hybrid agents are stable under biologically relevant conditions and exhibit multivalent binding capabilities, which enable us to study the complex interactions between glycosylated structures and a dendritic cell lectin receptor. Importantly, we find that subtle changes in the molecular structure lead to significant differences in the nanomolecule's protein-binding properties. Furthermore, we demonstrate an example of using these hybrid nanomolecules to effectively inhibit protein-protein interactions in a human cell line. Ultimately, this work reveals an intricate interplay between the structural design of multivalent agents and their biological activities toward protein surfaces.

Indexed as

Cell AdhesionCell Adhesion MoleculesDC-Specific ICAM-3 Grabbing NonintegrinEngineeringHIV Envelope Protein gp120Lectins, C-TypeMolecular Dynamics SimulationNanostructuresProtein BindingProtein ConformationReceptors, Cell SurfaceSignal TransductionCell Adhesion MoleculesDC-Specific ICAM-3 Grabbing Nonintegringp120 protein, Human immunodeficiency virus 1HIV Envelope Protein gp120Lectins, C-TypeReceptors, Cell Surface

Identifiers

PMID31498600
PMCPMC7262999
OpenAlexW2972724588

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.