Evidence map›Paper›PMID 24677440›Full record

ArticleChembiochem : a European journal of chemical biology2014

The development of antimicrobial a-AApeptides that suppress proinflammatory immune responses.

Shruti Padhee, Christina Smith, Haifan Wu, Yaqiong Li, Namitha Manoj, Qiao Qiao, Zoya Khan, Chuanhai Cao, Hang Yin, Jianfeng Cai

Open access · greenAbstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 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
2.6field-weighted citation impact, top 11% 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, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Antibacterial activity of lipo-α/sulfono-γ-AA hybrid peptides.European journal of medicinal chemistry · 2020
    Article
  4. Article
  5. Review
  6. Lipidated α/α-AA heterogeneous peptides as antimicrobial agents.European journal of medicinal chemistry · 2018
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Antimicrobial AApeptides.Current topics in medicinal chemistry · 2017
    Review
  12. Short antimicrobial lipo-α/γ-AA hybrid peptides.Chembiochem : a European journal of chemical biology · 2014
    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

10 authors at 2 institutions in 1 country.

Shruti Padhee
Christina Smith
Haifan Wu
Yaqiong Li
Namitha Manoj
Qiao Qiao
Zoya Khan
Chuanhai Cao
Hang Yin
Jianfeng Cai
University of South Florida · USUniversity of Colorado Boulder · US

Funding

Exogenous Chemical Probes of TLR-Mediated NeuroinflammationR01GM101279 · NIGMS · UNIVERSITY OF COLORADO · PI YIN, HANG HUBERT · 2013 to 2017
$1.4M
Dissecting Cell Signaling Mediated by Protein-Protein Interactions in MembranesR01GM103843 · NIGMS · UNIVERSITY OF COLORADO · PI YIN, HANG HUBERT · 2013 to 2016
$1.3M
NIGMS NIH HHS GM101279NIGMS NIH HHS GM103843NIGMS NIH HHS R01 GM101279NIGMS NIH HHS R01 GM103843
6 · The paper itself

Abstract

Herein we describe the development of a new class of antimicrobial and anti-inflammatory peptidomimetics: cyclic lipo-α-AApeptides. They have potent and broad-spectrum antibacterial activity against a range of clinically relevant pathogens, including both multidrug-resistant Gram-positive and Gram-negative bacteria. Fluorescence microscopy suggests that cyclic lipo-α-AApeptides kill bacteria by disrupting bacterial membranes, possibly through a mechanism similar to that of cationic host-defense peptides (HDPs). Furthermore, the cyclic lipo-α-AApeptide can mimic cationic host-defense peptides by antagonizing Toll-like receptor 4 (TLR4) signaling responses and suppressing proinflammatory cytokines such as tumor necrosis factor-α (TNF-α). Our results suggest that by mimicking HDPs, cyclic lipo-α-AApeptides could emerge as a new class of antibiotic agents that directly kill bacteria, as well as novel antiinflammatory agents that act through immunomodulation.

Indexed as

Anti-Infective AgentsAnti-Inflammatory AgentsBacteriaBacterial InfectionsHEK293 CellsHumansMicrobial Sensitivity TestsPeptides, CyclicPeptidomimeticsToll-Like Receptor 4Anti-Infective AgentsAnti-Inflammatory AgentsPeptides, CyclicPeptidomimeticsTLR4 protein, humanToll-Like Receptor 4

Identifiers

PMID24677440
PMCPMC4043931
OpenAlexW2131508478

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.