Evidence map›Paper›PMID 34122796›Full record

ArticleChemical science2020

Synthesis and mechanistic investigations of pH-responsive cationic poly(aminoester)s.

Timothy R Blake, Wilson C Ho, Christopher R Turlington, Xiaoyu Zang, Melanie A Huttner, Paul A Wender, Robert M Waymouth

Abstract read
In one paragraph

Article in Chemical science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Review
  2. Article
  3. Journal of the American Chemical Society · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. Green Oxidation of Heterocyclic Ketones with Oxone in Water.The Journal of organic chemistry · 2023
    Article
  8. Article
  9. Article
  10. Recyclable and Degradable Ionic-Substituted Long-Chain Polyesters.ACS sustainable chemistry & engineering · 2023
    Article
  11. Article
  12. Nonviral nanoparticle gene delivery into the CNS for neurological disorders and brain cancer applications.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2023
    Review
  13. Article
  14. 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

7 authors.

Timothy R BlakeDepartment of Chemistry, Stanford University Stanford CA 94305 USA waymouth@stanford.edu.ORCID https://orcid.org/0000-0001-7548-1492
Wilson C HoDepartment of Chemistry, Stanford University Stanford CA 94305 USA waymouth@stanford.edu.ORCID https://orcid.org/0000-0002-1322-7728
Christopher R TurlingtonDepartment of Chemistry, Stanford University Stanford CA 94305 USA waymouth@stanford.edu.
Xiaoyu ZangDepartment of Chemistry, Stanford University Stanford CA 94305 USA waymouth@stanford.edu.
Melanie A HuttnerDepartment of Chemistry, Stanford University Stanford CA 94305 USA waymouth@stanford.edu.
Paul A WenderDepartment of Chemistry, Stanford University Stanford CA 94305 USA waymouth@stanford.edu.
Robert M WaymouthDepartment of Chemistry, Stanford University Stanford CA 94305 USA waymouth@stanford.edu.ORCID https://orcid.org/0000-0001-9862-9509

Funding

SYNTHETIC STUDIES RELATED TO CANCER RESEARCH/TREATMENTR01CA031845 · NCI · STANFORD UNIVERSITY · PI PAUL Anthony WENDER · 1985 to 2026
$6.9M
Synthetic Studies Related to Cancer Research/TreatmentR37CA031845 · NCI · STANFORD UNIVERSITY · PI WENDER, PAUL ANTHONY · 2006 to 2015
$4.5M
Cancer-Translational Nanotechnology Training Program (Cancer-TNT)T32CA196585 · NCI · STANFORD UNIVERSITY · PI FELSHER, DEAN W, RAO, JIANGHONG · 2015 to 2019
$1.8M
Synthetic Polymers with Dithiolane Functional Groups for Biomedical MaterialsF32EB021161 · NIBIB · STANFORD UNIVERSITY · PI TURLINGTON, CHRIS · 2015 to 2016
$105k
NCI NIH HHS R01 CA031845NCI NIH HHS R37 CA031845NCI NIH HHS T32 CA196585NIBIB NIH HHS F32 EB021161
6 · The paper itself

Abstract

The synthesis and degradation mechanisms of a class of pH-sensitive, rapidly degrading cationic poly(α-aminoester)s are described. These reactive, cationic polymers are stable at low pH in water, but undergo a fast and selective degradation at higher pH to liberate neutral diketopiperazines. Related materials incorporating oligo(α-amino ester)s have been shown to be effective gene delivery agents, as the charge-altering degradative behavior facilitates the delivery and release of mRNA and other nucleic acids

Identifiers

PMID34122796
PMCPMC8157522

What OpenQuestion holds

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LicenceCC BY
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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.