Evidence map›Paper›PMID 25207434›Full record

ArticleJournal of the American Chemical Society2014

Synthesis of a des-B-ring bryostatin analogue leads to an unexpected ring expansion of the bryolactone core.

Matthew B Kraft, Yam B Poudel, Noemi Kedei, Nancy E Lewin, Megan L Peach, Peter M Blumberg, Gary E Keck

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. A Synthesis of Exiguaquinol Dessulfate.Chemistry (Weinheim an der Bergstrasse, Germany) · 2016
    Article
  4. Article
  5. Article
  6. Article
  7. Capturing Biological Activity in Natural Product Fragments by Chemical Synthesis.Angewandte Chemie (International ed. in English) · 2016
    Review
  8. Review
  9. Article
  10. Article
  11. 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 4 institutions in 1 country.

Matthew B KraftDepartment of Chemistry, University of Utah , Salt Lake City, Utah 84112, United States.
Yam B Poudel
Noemi Kedei
Nancy E Lewin
Megan L Peach
Peter M Blumberg
Gary E Keck
University of Utah · USNational Cancer Institute · USLeidos (United States) · USNational Institutes of Health · US

Funding

Molecular Mechanism of Action of Phorbol EsterZIABC005270 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BLUMBERG, PETER · 2009 to 2018
$18.4M
CHIRAL APPROACHES TO NATURAL PRODUCT SYNTHESISR01GM028961 · NIGMS · UNIVERSITY OF UTAH · PI KECK, GARY E · 1985 to 2014
$5.5M
MOLECULAR MECHANISM OF ACTION OF PHORBOL ESTER TUMOR PROMOTERSZ01BC005270 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BLUMBERG, PETER · 1996 to 2008
$4.3M
CCR NIH HHS HHSN261200800001CIntramural NIH HHS Z01 BC005270NCI NIH HHS HHSN261200800001ENCI NIH HHS Z1A BC 005270NIGMS NIH HHS GM28961NIGMS NIH HHS R01 GM028961
6 · The paper itself

Abstract

A convergent synthesis of a des-B-ring bryostatin analogue is described. This analogue was found to undergo an unexpected ring expansion of the bryolactone core to generate the corresponding 21-membered macrocycle. The parent analogue and the ring-expanded product both displayed nanomolar binding affinity for PKC. Despite containing A-ring substitution identical to that of bryostatin 1 and displaying bryostatin-like biological function, the des-B-ring analogues displayed a phorbol-like biological function in cells. These studies shed new light on the role of the bryostatin B-ring in conferring bryo-like biological function to bryostatin analogues.

Indexed as

AnimalsAntineoplastic AgentsBiological ProductsBryostatinsBryozoaCell Line, TumorHumansModels, MolecularPhorbolsProtein Kinase CAntineoplastic AgentsBiological Productsbryostatin 1BryostatinsphorbolPhorbolsProtein Kinase C

Identifiers

PMID25207434
PMCPMC4183620
OpenAlexW2319401948

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.