Evidence map›Paper›PMID 31839258›Full record

ArticleBiophysical journal2020

DNA Facilitates Oligomerization and Prevents Aggregation via DNA Networks.

Theodore J Litberg, Brianne Docter, Michael P Hughes, Jennifer Bourne, Scott Horowitz

Abstract read
In one paragraph

Article in Biophysical journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Review
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  7. G-quadruplexes rescuing protein folding.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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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

5 authors.

Theodore J LitbergDepartment of Chemistry & Biochemistry, Knoebel Institute for Healthy Aging, University of Denver, Denver, Colorado.
Brianne DocterCellular and Molecular Biology Program, University of Michigan, Ann Arbor, Michigan.
Michael P HughesDepartment of Biological Chemistry, University of California, Los Angeles, Los Angeles, California; Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California; Howard Hughes Medical Institute, University of California, Los Angeles, Los Angeles, California; Department of Energy, University of California, Los Angeles, Los Angeles, California; Institute for Genomics and Proteomics, University of California, Los Angeles, Los Angeles, California.
Jennifer BourneDepartment of Cell and Developmental Biology, University of Colorado School of Medicine, Aurora, Colorado.
Scott HorowitzDepartment of Chemistry & Biochemistry, Knoebel Institute for Healthy Aging, University of Denver, Denver, Colorado. Electronic address: scott.horowitz@du.edu.

Funding

INVESTIGATING THE CHAPERONE ACTIVITY OF NUCLEIC ACIDSR00GM120388 · NIGMS · UNIVERSITY OF DENVER (COLORADO SEMINARY) · PI HOROWITZ, SCOTT ANDREW · 2018 to 2020
$745k
NIGMS NIH HHS R00 GM120388
6 · The paper itself

Abstract

Previous studies have shown that nucleic acids can nucleate protein aggregation in disease-related proteins, but in other cases, they can act as molecular chaperones that prevent protein aggregation, even under extreme conditions. In this study, we describe the link between these two behaviors through a combination of electron microscopy and aggregation kinetics. We find that two different proteins become soluble under harsh conditions through oligomerization with DNA. These DNA/protein oligomers form "networks," which increase the speed of oligomerization. The cases of DNA both increasing and preventing protein aggregation are observed to stem from this enhanced oligomerization. This observation raises interesting questions about the role of nucleic acids in aggregate formation in disease states.

Indexed as

Protein AggregatesProtein MultimerizationDNADNA-Binding ProteinsModels, MolecularProtein Structure, QuaternaryDNADNA-Binding ProteinsProtein Aggregates

Identifiers

PMID31839258
PMCPMC6952221

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.