Evidence map›Paper›PMID 21463593›Full record

ArticleBiophysical journal2011

Enhancing the mechanical stability of proteins through a cocktail approach.

Yi Cao, Yongnan Devin Li, Hongbin Li

Abstract read
In one paragraph

Article in Biophysical journal, 2011. 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
–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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Dual Binding of an Antibody and a Small Molecule Increases the Stability of TERRA G-Quadruplex.Angewandte Chemie (Weinheim an der Bergstrasse, Germany) · 2015
    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

3 authors.

Yi CaoDepartment of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada.
Yongnan Devin Li
Hongbin Li

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rationally enhancing the mechanical stability of proteins remains a challenge in the field of single molecule force spectroscopy. Here we demonstrate that it is feasible to use a "cocktail" approach for combining more than one approach to enhance significantly the mechanical stability of proteins in an additive fashion. As a proof of principle, we show that metal chelation and protein-protein interaction can be combined to enhance the unfolding force of a protein to ∼450 pN, which is >3 times of its original value. This is also higher than the mechanical stability of most of proteins studied so far. We also extend such a cocktail concept to combine two different metal chelation sites to enhance protein mechanical stability. This approach opens new avenues to efficiently regulating the mechanical properties of proteins, and should be applicable to a wide range of elastomeric proteins.

Indexed as

Biomechanical PhenomenaChelating AgentsCircular DichroismHumansImmunoglobulin GNickelProtein EngineeringProteinsProtein StabilityChelating AgentsImmunoglobulin GNickelProteins

Identifiers

PMID21463593
PMCPMC3072662

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.