Evidence map›Paper›PMID 38551930›Full record

ArticlePloS one2024

A novel micellular fluorogenic substrate for quantitating the activity of 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma (PLCγ) enzymes.

Ramya Visvanathan, Tadanobu Utsuki, Daniel E Beck, W Brent Clayton, Emma Lendy, Kuai-Lin Sun, Yinghui Liu, Kirk W Hering, Andrew Mesecar, Zhong-Yin Zhang and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. LAT condensation gates PLCγ1 activation via bimodal LAT phosphorylation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. 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

11 authors at 2 institutions in 1 country.

Ramya VisvanathanInstitute for Drug Discovery, Purdue University, West Lafayette, IN, United States of America.
Tadanobu UtsukiInstitute for Drug Discovery, Purdue University, West Lafayette, IN, United States of America.
Daniel E BeckInstitute for Drug Discovery, Purdue University, West Lafayette, IN, United States of America.
W Brent ClaytonIUSM-Purdue TREAT-AD Center, West Lafayette, IN, United States of America.
Emma LendyIUSM-Purdue TREAT-AD Center, West Lafayette, IN, United States of America.
Kuai-Lin SunCayman Chemical Company, Ann Arbor, MI, United States of America.
Yinghui LiuCayman Chemical Company, Ann Arbor, MI, United States of America.
Kirk W HeringCayman Chemical Company, Ann Arbor, MI, United States of America.
Andrew MesecarIUSM-Purdue TREAT-AD Center, West Lafayette, IN, United States of America.
Zhong-Yin ZhangInstitute for Drug Discovery, Purdue University, West Lafayette, IN, United States of America.
Karson S PuttInstitute for Drug Discovery, Purdue University, West Lafayette, IN, United States of America.ORCID 0000-0003-0619-2616
Purdue University West Lafayette · USCayman Chemical (United States) · US

Funding

Structural Biology CoreU54AG065181 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI Bruce T Lamb, Alan D. Palkowitz · 2019 to 2026
$61.3M
NIA NIH HHS U54 AG065181
6 · The paper itself

Abstract

The activities of the phospholipase C gamma (PLCγ) 1 and 2 enzymes are essential for numerous cellular processes. Unsurprisingly, dysregulation of PLCγ1 or PLCγ2 activity is associated with multiple maladies including immune disorders, cancers, and neurodegenerative diseases. Therefore, the modulation of either of these two enzymes has been suggested as a therapeutic strategy to combat these diseases. To aid in the discovery of PLCγ family enzyme modulators that could be developed into therapeutic agents, we have synthesized a high-throughput screening-amenable micellular fluorogenic substrate called C16CF3-coumarin. Herein, the ability of PLCγ1 and PLCγ2 to enzymatically process C16CF3-coumarin was confirmed, the micellular assay conditions were optimized, and the kinetics of the reaction were determined. A proof-of-principle pilot screen of the Library of Pharmacologically Active Compounds 1280 (LOPAC1280) was performed. This new substrate allows for an additional screening methodology to identify modulators of the PLCγ family of enzymes.

Indexed as

Fluorescent DyesPhosphatidylinositolsCoumarinsPhospholipase C gammaPhosphoric Diester HydrolasesType C PhospholipasesCoumarinsFluorescent DyesPhosphatidylinositolsPhospholipase C gammaPhosphoric Diester HydrolasesType C Phospholipases

Identifiers

PMID38551930
PMCPMC10980208
OpenAlexW4393305728

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.