Evidence map›Paper›PMID 37197469›Full record

ReviewACS medicinal chemistry letters2023

Beyond 20 in the 21st Century: Prospects and Challenges of Non-canonical Amino Acids in Peptide Drug Discovery.

Jennifer L Hickey, Dan Sindhikara, Susan L Zultanski, Danielle M Schultz

Abstract readReview
In one paragraph

Review in ACS medicinal chemistry letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing 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

76 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Applications and limitations of AI tools in enzyme design.Protein science : a publication of the Protein Society · 2026
    Review
  5. Late-Stage Functionalization of Peptides on the Solid Phase.Angewandte Chemie (International ed. in English) · 2026
    Review
  6. Article
  7. Photoredox-Catalyzed Lysine C(spJournal of the American Chemical Society · 2026
    Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. EDA Complex-Mediated C(spEuropean journal of organic chemistry · 2026
    Article

16 more citing papers are in PubMed but not listed here.

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

4 authors.

Jennifer L HickeyDepartment of Medicinal Chemistry, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States.ORCID https://orcid.org/0000-0003-3728-6842
Dan SindhikaraDepartment of Modeling and Informatics, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States.ORCID https://orcid.org/0000-0002-8913-6996
Susan L ZultanskiDepartment of Process Research & Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States.ORCID https://orcid.org/0000-0002-4907-9210
Danielle M SchultzDepartment of Process Research & Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States.ORCID https://orcid.org/0000-0002-4811-2218

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Life is constructed primarily using a toolbox of 20 canonical amino acids-relying upon these building blocks for the assembly of proteins and peptides that regulate nearly every cellular task, including cell structure, function, and maintenance. While Nature continues to be a source of inspiration for drug discovery, medicinal chemists are not beholden to only 20 canonical amino acids and have begun to explore non-canonical amino acids (ncAAs) for the construction of designer peptides with improved drug-like properties. However, as our toolbox of ncAAs expands, drug hunters are encountering new challenges in approaching the iterative peptide design-make-test-analyze cycle with a seemingly boundless set of building blocks. This Microperspective focuses on new technologies that are accelerating ncAA interrogation in peptide drug discovery (including HELM notation, late-stage functionalization, and biocatalysis) while shedding light on areas where further investment could not only accelerate the discovery of new medicines but also improve downstream development.

Identifiers

PMID37197469
PMCPMC10184154

What OpenQuestion holds

Textmetadata
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.