Evidence map›Paper›PMID 33595286›Full record

ArticleBioconjugate chemistry2021

Peptide Assemblies Mimicking Chaperones for Protein Trafficking.

Dongsik Yang, Hongjian He, Beom Jin Kim, Bing Xu

Open access · greenAbstract read
In one paragraph

Article in Bioconjugate chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 39% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Synthesis and bioactivity of pyrrole-conjugated phosphopeptides.Beilstein journal of organic chemistry · 2022
    Article
  7. 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

4 authors at 1 institution in 1 country.

Dongsik YangDepartment of Chemistry, Brandeis University, 415 South Street, Waltham, Massachusetts 02454, United States.
Hongjian HeDepartment of Chemistry, Brandeis University, 415 South Street, Waltham, Massachusetts 02454, United States.
Beom Jin KimDepartment of Chemistry, Brandeis University, 415 South Street, Waltham, Massachusetts 02454, United States.
Bing XuDepartment of Chemistry, Brandeis University, 415 South Street, Waltham, Massachusetts 02454, United States.ORCID 0000-0002-4639-387X
Brandeis University · US

Funding

Subcellular Enzyme-instructed self-assembly for molecular anticancer nanomedicinesR01CA142746 · NCI · BRANDEIS UNIVERSITY · PI Bing Xu · 2010 to 2026
$6.4M
NCI NIH HHS R01 CA142746
6 · The paper itself

Abstract

Although peptide assemblies have been explored extensively, the self-assembly of negatively charged peptides (NCPs) received little attention. Stimulated by the fact that acidic stretch is a common feature in the intrinsically disordered regions of histone chaperones, we explored the use of the assemblies of NCPs for trafficking histone proteins. Our results show that the peptides that contain glutamic acid (E)-repeat, at neutral or basic pH, self-assemble to form micelles in solution. Circular dichroism indicates that increasing pH favored the peptides to populate more in disordered and α helix conformations. Being innocuous to cells, the assemblies of these NCPs traffic histone 2B (H2B) to mitochondria. Structure-activity study indicates that self-assembly, proper stereochemistry, and acidic repeats are necessary for trafficking H2B. This work, as the first example of peptide assemblies for protein trafficking, illustrates a supramolecular approach for controlling cellular processes and provides insights for mimicking chaperones and controlling protein-protein interactions.

Indexed as

Molecular MimicryCell Line, TumorCircular DichroismHumansMicroscopy, FluorescenceMolecular ChaperonesPeptidesProtein ConformationProtein TransportMolecular ChaperonesPeptides

Identifiers

PMID33595286
PMCPMC8130399
OpenAlexW3132542794

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.