Evidence map›Paper›PMID 22332757›Full record

ArticleJournal of the American Chemical Society2012

Advances in proline ligation.

Steven D Townsend, Zhongping Tan, Suwei Dong, Shiying Shang, John A Brailsford, Samuel J Danishefsky

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

18 citing papers in PubMed, 106 citations in OpenAlex.

  1. Native Chemical Ligation to Install Chemical Protein Modifications.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  2. Organoselenium Compounds Derived from Natural Metabolites.Pharmaceuticals (Basel, Switzerland) · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Metal-Assisted Folding of Prolinomycin Allows Facile Design of Functional Peptides.Chembiochem : a European journal of chemical biology · 2017
    Article
  11. Article
  12. Article
  13. Chemical reactions directed Peptide self-assembly.International journal of molecular sciences · 2015
    Review
  14. Total synthesis of glycosylated proteins.Topics in current chemistry · 2015
    Review
  15. Article
  16. Article
  17. Article
  18. 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

6 authors at 1 institution in 1 country.

Steven D TownsendLaboratory for Bioorganic Chemistry, Sloan-Kettering Institute for Cancer Research, 1275 York Avenue, New York, New York 10065, USA.
Zhongping Tan
Suwei Dong
Shiying Shang
John A Brailsford
Samuel J Danishefsky
Kettering University · US

Funding

CANCER PHARMACOLOGYT32CA062948 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI LORRAINE J GUDAS · 1994 to 2026
$12.1M
Synthesis of Antitumor Natural ProductsR37CA028824 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI DANISHEFSKY, SAMUEL J · 2002 to 2011
$6.9M
THE SYNTHESIS OF ANTITUMOR NATURAL PRODUCTSR01CA028824 · NCI · YALE UNIVERSITY · PI CHIOSIS, GABRIELA · 1985 to 2016
$2.7M
NCI NIH HHS CA062948NCI NIH HHS CA28824NCI NIH HHS R01 CA028824NCI NIH HHS R37 CA028824NCI NIH HHS T32 CA062948
6 · The paper itself

Abstract

Application of native chemical ligation logic to the case of an N-terminal proline is described. Two approaches were studied. One involved incorporation of a 3R-substituted thiyl-proline derivative. Improved results were obtained from a 3R-substituted selenol function, incorporated in the context of an oxidized dimer.

Indexed as

ErythropoietinMolecular StructureProlineStereoisomerismErythropoietinProline

Identifiers

PMID22332757
PMCPMC3306728
OpenAlexW2003726622

What OpenQuestion holds

Textmetadata
LicenceTDM
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.