Evidence map›Paper›PMID 37075027›Full record

ArticleJournal of medicinal chemistry2023

Liposomal Permeation Assay for Droplet-Scale Pharmacokinetic Screening.

Juan Hu, Alix I Chan, Emel Adaligil, Ivy Kekessie, Mifune Takahashi, Aimin Song, Christian N Cunningham, Brian M Paegel

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. 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

8 authors.

Juan HuDepartment of Pharmaceutical Sciences, University of California, Irvine, California 92617, United States.ORCID 0000-0002-3256-0825
Alix I ChanDepartment of Peptide Therapeutics, Genentech Inc., South San Francisco, California 94080, United States.
Emel AdaligilDepartment of Peptide Therapeutics, Genentech Inc., South San Francisco, California 94080, United States.
Ivy KekessieDepartment of Peptide Therapeutics, Genentech Inc., South San Francisco, California 94080, United States.
Mifune TakahashiDepartment of Drug Metabolism and Pharmacokinetics, Genentech Inc., South San Francisco 94080, United States.
Aimin SongDepartment of Peptide Therapeutics, Genentech Inc., South San Francisco, California 94080, United States.
Christian N CunninghamDepartment of Peptide Therapeutics, Genentech Inc., South San Francisco, California 94080, United States.ORCID 0000-0003-3993-660X
Brian M PaegelDepartment of Pharmaceutical Sciences, University of California, Irvine, California 92617, United States.ORCID 0000-0002-6531-6693

Funding

Activity-Based DNA-Encoded Library TechnologyR35GM140890 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI Brian M Paegel · 2021 to 2026
$2.2M
Pharmacokinetics-Based DNA-Encoded Library ScreeningK99GM149941 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI HU, JUAN · 2023 to 2024
$177k
NIGMS NIH HHS K99 GM149941NIGMS NIH HHS R35 GM140890
6 · The paper itself

Abstract

Combinatorial library screening increasingly explores chemical space beyond the Ro5 (bRo5), which is useful for investigating "undruggable" targets but suffers compromised cellular permeability and therefore bioavailability. Moreover, structure-permeation relationships for bRo5 molecules are unclear partially because high-throughput permeation measurement technology for encoded combinatorial libraries is still nascent. Here, we present a permeation assay that is scalable to combinatorial library screening. A liposomal fluorogenic azide probe transduces permeation of alkyne-labeled molecules into small unilamellar vesicles via copper-catalyzed azide-alkyne cycloaddition. Control alkynes (e.g., propargylamine, various alkyne-labeled PEGs) benchmarked the assay. Cell-permeable macrocyclic peptides, exemplary bRo5 molecules, were alkyne labeled and shown to retain permeability. The assay was miniaturized to microfluidic droplets with high assay quality (

Indexed as

AzidesPeptidesAlkynesCatalysisCopperGene LibraryLiposomesPargylinePharmacokineticsPropylaminesAlkynesAzidesCopperLiposomesPargylinePeptidespropargylaminePropylamines

Identifiers

PMID37075027
PMCPMC10184116

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.