Evidence map›Paper›PMID 30374651›Full record

ArticleTransgenic research2019

Overexpressing ovotransferrin and avian β-defensin-3 improves antimicrobial capacity of chickens and poultry products.

Caitlin A Cooper, Mark L Tizard, Tamsyn Stanborough, Sean C Moore, P Scott Chandry, Kristie A Jenkins, Terry G Wise, Terri E O'Neil, Daniel S Layton, Kirsten R Morris and 3 more

Abstract read
PubMed Publisher
In one paragraph

Article in Transgenic research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

5 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Effects ofFrontiers in physiology · 2023
    Article
  3. Article
  4. Article
  5. 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

13 authors at 3 institutions in 1 country.

Caitlin A CooperCSIRO Health and Biosecurity, Geelong, VIC, 3219, Australia. Caitlin.Cooper@csiro.au.ORCID http://orcid.org/0000-0002-0898-9904
Mark L TizardCSIRO Health and Biosecurity, Geelong, VIC, 3219, Australia.
Tamsyn StanboroughCSIRO Agriculture and Food, Werribee, VIC, 3030, Australia.
Sean C MooreCSIRO Agriculture and Food, Werribee, VIC, 3030, Australia.
P Scott ChandryCSIRO Agriculture and Food, Werribee, VIC, 3030, Australia.
Kristie A JenkinsCSIRO Health and Biosecurity, Geelong, VIC, 3219, Australia.
Terry G WiseCSIRO Health and Biosecurity, Geelong, VIC, 3219, Australia.
Terri E O'NeilCSIRO Health and Biosecurity, Geelong, VIC, 3219, Australia.
Daniel S LaytonCSIRO Health and Biosecurity, Geelong, VIC, 3219, Australia.
Kirsten R MorrisCSIRO Health and Biosecurity, Geelong, VIC, 3219, Australia.
Robert J MooreSchool of Science, RMIT University, Bundoora, VIC, 3083, Australia.
Narelle FeganCSIRO Agriculture and Food, Werribee, VIC, 3030, Australia.
Timothy J DoranCSIRO Health and Biosecurity, Geelong, VIC, 3219, Australia.
CSIRO Health and Biosecurity · AUCommonwealth Scientific and Industrial Research Organisation · AURMIT University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Zoonotic and foodborne diseases pose a significant burden, decreasing both human and animal health. Modifying chickens to overexpress antimicrobials has the potential to decrease bacterial growth on poultry products and boost chicken innate immunity. Chickens overexpressing either ovotransferrin or avian β-defensin-3 (AvβD3) were generated using Tol-2 transposons. Transgene expression at the RNA and protein level was seen in egg white, breast muscle, and serum. There were significant differences in the immune cell populations in the blood, bursa, and spleen associated with transgene expression including an increased proportion of CD8+ cells in the blood of ovotransferrin and AvβD3 transgenic birds. Expression of the antimicrobials inhibited the in vitro growth of human and chicken bacterial pathogens and spoilage bacteria. For example, transgene expression significantly reduced growth of aerobic and coliform bacteria in breast muscle and decreased the growth of Salmonella enterica in egg white. Overall these results indicate that overexpression of antimicrobials in the chicken can impact the immune system and increase the antimicrobial capacity of poultry products.

Indexed as

AnimalsAnimals, Genetically ModifiedAnti-Infective Agentsbeta-DefensinsChickensConalbuminDNA Transposable ElementsEgg WhiteGene Expression RegulationHumansImmunity, InnateMusclesPoultry ProductsAnti-Infective Agentsbeta-DefensinsConalbuminDNA Transposable ElementsAntimicrobialsBacteriaOverexpressionPathogensPoultryTransgenic

Identifiers

PMID30374651
OpenAlexW2899330000

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.