Evidence map›Paper›PMID 25313320›Full record

ArticleACS medicinal chemistry letters2014

Novel Type of Prodrug Activation through a Long-Range O,N-Acyl Transfer: A Case of Water-Soluble CREB Inhibitor.

Bingbing X Li, Fuchun Xie, Qiuhua Fan, Kerry M Barnhart, Curtis E Moore, Arnold L Rheingold, Xiangshu Xiao

Open access · bronzeAbstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

12 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. What turns CREB on? And off? And why does it matter?Cellular and molecular life sciences : CMLS · 2020
    Review
  5. Mechanistic insights into the activation of ester prodrugs of 666-15.Bioorganic & medicinal chemistry letters · 2020
    Article
  6. Direct Targeting of CREB1 with Imperatorin Inhibits TGFAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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 at 1 institution in 1 country.

Bingbing X LiProgram in Chemical Biology, Department of Physiology and Pharmacology, and Knight Cancer Institute, Oregon Health & Science University , 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States ; Program in Chemical Biology, Department of Physiology and Pharmacology, and Knight Cancer Institute, Oregon Health & Science University , 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States.
Fuchun XieProgram in Chemical Biology, Department of Physiology and Pharmacology, and Knight Cancer Institute, Oregon Health & Science University , 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States ; Program in Chemical Biology, Department of Physiology and Pharmacology, and Knight Cancer Institute, Oregon Health & Science University , 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States.
Qiuhua FanProgram in Chemical Biology, Department of Physiology and Pharmacology, and Knight Cancer Institute, Oregon Health & Science University , 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States ; Program in Chemical Biology, Department of Physiology and Pharmacology, and Knight Cancer Institute, Oregon Health & Science University , 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States.
Kerry M BarnhartTransmed Oncology , Cave Creek, Arizona 85327, United States.
Curtis E MooreDepartment of Chemistry and Biochemistry, University of California San Diego , La Jolla, California 92093, United States.
Arnold L RheingoldDepartment of Chemistry and Biochemistry, University of California San Diego , La Jolla, California 92093, United States.
Xiangshu XiaoProgram in Chemical Biology, Department of Physiology and Pharmacology, and Knight Cancer Institute, Oregon Health & Science University , 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States ; Program in Chemical Biology, Department of Physiology and Pharmacology, and Knight Cancer Institute, Oregon Health & Science University , 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States ; Program in Chemical Biology, Department of Physiology and Pharmacology, and Knight Cancer Institute, Oregon Health & Science University , 3181 SW Sam Jackson Park Road, Portland, Oregon 97239, United States.
University of California, San Diego · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CREB (cAMP response element binding protein) has been shown to play an important role in tumor initiation, progression, and metastasis. We discovered that naphthol AS-E, a cell-permeable CREB inhibitor, presented antiproliferative activity in a broad panel of cancer cell lines in vitro. However, it has limited aqueous solubility. In this report, we described a water-soluble inhibitor (compound 6) of CREB-mediated gene transcription with in vivo anticancer activity. Unexpectedly, compound 6 was found to be a prodrug of compound 12 necessitating an unprecedented long-range O,N-acyl transfer. The rate of this transfer was pH- and temperature-dependent. To the best of our knowledge, this is the first time to show that a long-range O,N-acyl transfer could be exploited as a prodrug activation strategy to improve aqueous solubility. This type of prodrug may be applicable to other structures with spatially arranged hydroxyl amide to improve their aqueous solubility.

Indexed as

anticancerCREBO,N-acyl transferprodrugwater-soluble inhibitor

Identifiers

PMID25313320
PMCPMC4190631
OpenAlexW2312908417

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.