Evidence map›Paper›PMID 31223452›Full record

ArticleACS medicinal chemistry letters2019

Discovery of Selective M4 Muscarinic Acetylcholine Receptor Agonists with Novel Carbamate Isosteres.

Qingyi Yang, Erik A Lachapelle, Natasha M Kablaoui, Damien Webb, Michael Popiolek, Sarah Grimwood, Rouba Kozak, Rebecca E O'Connor, John T Lazzaro, Christopher R Butler and 1 more

Abstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
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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

11 authors.

Qingyi YangMedicine Design, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Erik A LachapelleMedicine Design, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Natasha M KablaouiMedicine Design, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Damien WebbMedicine Design, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Michael PopiolekInternal Medicine Research Unit, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Sarah GrimwoodInternal Medicine Research Unit, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Rouba KozakInternal Medicine Research Unit, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Rebecca E O'ConnorDiscovery Sciences, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States.
John T LazzaroDiscovery Sciences, Pfizer Inc., 445 Eastern Point Road, Groton, Connecticut 06340, United States.
Christopher R ButlerMedicine Design, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts 02139, United States.
Lei ZhangMedicine Design, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts 02139, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It has been hypothesized that selective muscarinic acetylcholine receptor (mAChR) M4 subtype activation could provide therapeutic benefits to a number of neurological disorders while minimizing unwanted cholinergic side effects observed due to nonselective mAChR activation. Given the high sequence and structural homology of the orthosteric binding sites among mAChRs, achieving M4 subtype-selective activation has been challenging. Herein, we describe the discovery of a series of M4 subtype-selective agonists bearing novel carbamate isosteres. Comparison of the isosteres' electrostatic potential isosurface sheds light on key structural features for M4 subtype-selective activation. The identified key features were further illustrated in a proposed receptor-agonist interaction mode.

Identifiers

PMID31223452
PMCPMC6580797

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.