Evidence map›Paper›PMID 36622717›Full record

ArticleChembiochem : a European journal of chemical biology2023

Anti-biofilm Activity of Human Milk Oligosaccharides in Clinical Strains of Streptococcus agalactiae with Diverse Capsular and Sequence Types.

Rebecca E Moore, Sabrina K Spicer, Julie A Talbert, Shannon D Manning, Steven D Townsend, Jennifer A Gaddy

Open access · greenAbstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Importance of human milk for infants in the clinical setting: Updates and mechanistic links.Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition · 2023
    Review
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 3 institutions in 1 country.

Rebecca E MooreDivision of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, A22010 Medical Center North, 1161 21st Avenue South, Nashville, TN 37232, USA.
Sabrina K SpicerDepartment of Chemistry, Vanderbilt University, 7330 Stevenson Center, Station B 351822, Nashville, TN 37235, USA.
Julie A TalbertDepartment of Chemistry, Vanderbilt University, 7330 Stevenson Center, Station B 351822, Nashville, TN 37235, USA.
Shannon D ManningDepartment of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824, USA.
Steven D TownsendDepartment of Chemistry, Vanderbilt University, 7330 Stevenson Center, Station B 351822, Nashville, TN 37235, USA.
Jennifer A GaddyDivision of Infectious Diseases, Department of Medicine, Vanderbilt University Medical Center, A22010 Medical Center North, 1161 21st Avenue South, Nashville, TN 37232, USA.ORCID 0000-0002-2192-4224
Vanderbilt University · USMichigan State University · USVA Tennessee Valley Healthcare System · US

Funding

VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
The Vanderbilt Institute for Clinical and Translational Research (VICTR)UL1TR000445 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BERNARD, GORDON RAPHAEL · 2012 to 2016
$41.4M
Determining the contribution of zinc deficiency to perinatal Group B Streptococcus infectionsR01HD090061 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI ARONOFF, DAVID M, GADDY, JENNIFER A · 2017 to 2021
$2.5M
Toxicant Exposure Impacts Host-pathogen interactions within the Reproductive TractI01BX005352 · VA · VETERANS HEALTH ADMINISTRATION · PI GADDY, JENNIFER A · 2021 to 2024
–
BLRD VA I01 BX005352NCATS NIH HHS UL1 TR000445NCATS NIH HHS UL1 TR000445-06NCRR NIH HHS UL1 RR024975NCRR NIH HHS UL1 RR024975-01NICHD NIH HHS R01 HD090061
6 · The paper itself

Abstract

Group B Streptococcus (GBS) is an encapsulated Gram-positive bacterial pathogen that causes severe perinatal infections. Human milk oligosaccharides (HMOs) are short-chain sugars that have recently been shown to possess antimicrobial and anti-biofilm activity against a variety of bacterial pathogens, including GBS. We have expanded these studies to demonstrate that HMOs can inhibit and dismantle biofilm in both invasive and colonizing strains of GBS. A cohort of 30 diverse strains of GBS were analyzed for susceptibility to HMO-dependent biofilm inhibition or destruction. HMOs were significantly effective at inhibiting biofilm in capsular-type- and sequence-type-specific fashion, with significant efficacy in CpsIb, CpsII, CpsIII, CpsV, and CpsVI strains as well as ST-1, ST-12, ST-19, and ST-23 strains. Interestingly, CpsIa as well as ST-7 and ST-17 were not susceptible to the anti-biofilm activity of HMOs, underscoring the strain-specific effects of these important antimicrobial molecules against the perinatal pathogen Streptococcus agalactiae.

Indexed as

Milk, HumanStreptococcus agalactiaeAnti-Bacterial AgentsBiofilmsFemaleHumansOligosaccharidesPregnancyAnti-Bacterial AgentsOligosaccharidesbiofilmsglycosidesHMOsnatural productsStreptococcus

Identifiers

PMID36622717
PMCPMC10262446
OpenAlexW4313857701

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.