Evidence map›Paper›PMID 19815244›Full record

ArticlePhytochemistry2009

Tiglicamides A-C, cyclodepsipeptides from the marine cyanobacterium Lyngbya confervoides.

Susan Matthew, Valerie J Paul, Hendrik Luesch

Open access · greenAbstract read
In one paragraph

Article in Phytochemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 45 citations in OpenAlex.

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  7. Gatorbulin-1, a distinct cyclodepsipeptide chemotype, targets a seventh tubulin pharmacological site.Proceedings of the National Academy of Sciences of the United States of America · 2021
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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

3 authors at 2 institutions in 1 country.

Susan MatthewDepartment of Medicinal Chemistry, University of Florida, Gainesville, Florida 32610, USA.
Valerie J Paul
Hendrik Luesch
University of Florida · USSmithsonian Marine Station · US

Funding

Pilot-Scale Libraries of Marine Cyanobacterial Natural ProductsP41GM086210 · NIGMS · UNIVERSITY OF FLORIDA · PI LUESCH, HENDRIK, PAUL, VALERIE JEAN · 2008 to 2010
$1.2M
NIGMS NIH HHS P41 GM086210NIGMS NIH HHS P41GM086210
6 · The paper itself

Abstract

The Floridian marine cyanobacterium Lyngbya confervoides afforded cyclodepsipeptides, termed tiglicamides A-C (1-3), along with their previously reported analogues largamides A-C (4-6), all of which possess an unusual tiglic acid moiety. Their structures were deduced by one- and two-dimensional NMR combined with mass spectrometry and the absolute configurations established by chiral HPLC and Marfey's analysis of the degradation products. Compounds 1-3 moderately inhibited porcine pancreatic elastase in vitro with IC(50) values from 2.14 to 7.28 microM. Compounds 1-6 differ from each other by one amino acid residue within the cyclic core structure, suggesting an unusually relaxed substrate specificity of the nonribosomal peptide synthetase that is the putative biosynthetic enzyme responsible for the corresponding amino acid incorporation.

Indexed as

Amino AcidsAnimalsChromatography, High Pressure LiquidCrotonatesCyanobacteriaDepsipeptidesEnzyme InhibitorsHemiterpenesInhibitory Concentration 50Molecular StructurePancreatic ElastasePeptide SynthasesSubstrate SpecificitySwineAmino AcidsCrotonatesDepsipeptidesEnzyme InhibitorsHemiterpenesPancreatic ElastasePeptide Synthasestiglic acidtiglicamide Atiglicamide Btiglicamide C

Identifiers

PMID19815244
PMCPMC2787822
OpenAlexW1996980378

What OpenQuestion holds

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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.