Evidence map›Paper›PMID 34648712›Full record

ArticleThe journal of physical chemistry. B2021

Kinetics of Phenol Escape from the Insulin R

Adam Antoszewski, Chatipat Lorpaiboon, John Strahan, Aaron R Dinner

Open access · greenAbstract read
In one paragraph

Article in The journal of physical chemistry. B, 2021. 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
0.9field-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, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Temperature-dependent fold-switching mechanism of the circadian clock protein KaiB.Proceedings of the National Academy of Sciences of the United States of America · 2024
    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

4 authors at 1 institution in 1 country.

Adam AntoszewskiDepartment of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States.ORCID 0000-0003-0097-5257
Chatipat LorpaiboonDepartment of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States.
John StrahanDepartment of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States.
Aaron R DinnerDepartment of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States.ORCID 0000-0001-8328-6427
University of Chicago · US

Funding

Rare-event simulation and analysis for elucidating mechanisms of development and diseaseR35GM136381 · NIGMS · UNIVERSITY OF CHICAGO · PI Aaron Dinner · 2020 to 2026
$2.2M
NIGMS NIH HHS R35 GM136381
6 · The paper itself

Abstract

Therapeutic preparations of insulin often contain phenolic molecules, which can impact both pharmacokinetics and shelf life. Thus, understanding the interactions of insulin and phenolic molecules can aid in designing improved therapeutics. In this study, we use molecular dynamics to investigate phenol release from the insulin hexamer. Leveraging recent advances in methods for analyzing molecular dynamics data, we expand on existing simulation studies to identify and quantitatively characterize six phenol binding/unbinding pathways for wild-type and A10 Ile → Val and B13 Glu → Gln mutant insulins. A number of these pathways involve large-scale opening of the primary escape channel, suggesting that the hexamer is much more dynamic than previously appreciated. We show that phenol unbinding is a multipathway process, with no single pathway representing more than 50% of the reactive current and all pathways representing at least 10%. We use the mutant simulations to show how the contributions of specific pathways can be rationally manipulated. Predicting the net effects of mutations is more challenging because the kinetics depend on all of the pathways, demanding quantitatively accurate simulations and experiments.

Indexed as

InsulinPhenolKineticsPhenolsInsulinPhenolPhenols

Identifiers

PMID34648712
PMCPMC8878557
OpenAlexW3205190070

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.