Evidence map›Paper›PMID 31660437›Full record

ArticleACS central science2019

Single-Molecule Mechanistic Study of Enzyme Hysteresis.

Yu Jiang, Xiang Li, Barrett R Morrow, Arti Pothukuchy, Jimmy Gollihar, Richard Novak, Charles B Reilly, Andrew D Ellington, David R Walt

Abstract read
In one paragraph

Article in ACS central science, 2019. 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. Article
  2. Article
  3. Anfinsen Redux: Ribonuclease Folding in the Single-Molecule Regime.Journal of the American Chemical Society · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Abnormal Expression of an Insulin Synthesizing Enzyme in Islets of Adult Autoantibody Positive Donors.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2022
    Article
  10. Article
  11. Article
  12. 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

9 authors.

Yu JiangDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States.
Xiang LiDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States.
Barrett R MorrowInstitute for Cellular and Molecular Biology, University of Texas at Austin, Austin, Texas 78712, United States.
Arti PothukuchyInstitute for Cellular and Molecular Biology, University of Texas at Austin, Austin, Texas 78712, United States.
Jimmy GolliharInstitute for Cellular and Molecular Biology, University of Texas at Austin, Austin, Texas 78712, United States.
Richard NovakWyss Institute, Harvard University, Boston, Massachusetts 02115, United States.
Charles B ReillyWyss Institute, Harvard University, Boston, Massachusetts 02115, United States.
Andrew D EllingtonInstitute for Cellular and Molecular Biology, University of Texas at Austin, Austin, Texas 78712, United States.
David R WaltDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hysteresis is an important feature of enzyme-catalyzed reactions, as it reflects the influence of enzyme regulation in the presence of ligands such as substrates or allosteric molecules. In typical kinetic studies of enzyme activity, hysteretic behavior is observed as a "lag" or "burst" in the time course of the catalyzed reaction. These lags and bursts are due to the relatively slow transition from one state to another state of the enzyme molecule, with different states having different kinetic properties. However, it is difficult to understand the underlying mechanism of hysteresis by observing bulk reactions because the different enzyme molecules in the population behave stochastically. In this work, we studied the hysteretic behavior of mutant β-glucuronidase (GUS) using a high-throughput single-molecule array platform and investigated the effect of thermal treatment on the hysteresis.

Identifiers

PMID31660437
PMCPMC6813718

What OpenQuestion holds

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Registered trials

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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.