Evidence map›Paper›PMID 36263404›Full record

ReviewAnimal nutrition (Zhongguo xu mu shou yi xue hui)2022

Identifying the shortfalls of crude protein-reduced, wheat-based broiler diets.

Peter H Selle, Shemil P Macelline, Shiva Greenhalgh, Peter V Chrystal, Sonia Y Liu

Abstract readReview
In one paragraph

Review in Animal nutrition (Zhongguo xu mu shou yi xue hui), 2022. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Canola Meal: A Sustainable Protein Source for Poultry Diets.Animals : an open access journal from MDPI · 2025
    Review
  4. Article
  5. Attrition of amino acids in the life span of broiler chickens.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2025
    Review
  6. Article
  7. Review
  8. Article
  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

5 authors.

Peter H SellePoultry Research Foundation Within the University of Sydney, Camden 2570, NSW, Australia.
Shemil P MacellinePoultry Research Foundation Within the University of Sydney, Camden 2570, NSW, Australia.
Shiva GreenhalghPoultry Research Foundation Within the University of Sydney, Camden 2570, NSW, Australia.
Peter V ChrystalPoultry Research Foundation Within the University of Sydney, Camden 2570, NSW, Australia.
Sonia Y LiuPoultry Research Foundation Within the University of Sydney, Camden 2570, NSW, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of this review is to identify the shortfalls of wheat-based, crude protein (CP)-reduced diets for broiler chickens as wheat is inferior to maize in this context but to inconsistent extents. Inherent factors in wheat may be compromising gut integrity; these include soluble non-starch polysaccharides (NSP), amylase trypsin inhibitors (ATI) and gluten. Soluble NSP in wheat induce increased gut viscosities, which can lead to compromised gut integrity, which is not entirely ameliorated by NSP-degrading feed enzymes. Wheat ATI probably compromise gut integrity and may also have the capacity to increase endogenous amino acid flows and decrease apparent starch and protein digestibilities. Gluten inclusions of 20 g/kg in a maize-soy diet depressed weight gain and feed intake and higher gluten inclusions have been shown to activate inflammatory cytokine-related genes in broiler chickens. Further research is required, perhaps particularly in relation to wheat ATI. The protein content of wheat is typically higher than maize; importantly, this results in higher inclusions of non-bound amino acids in CP-reduced broiler diets. These higher inclusions could trigger post-enteral amino acid imbalances, leading to the deamination of surplus amino acids and the generation of ammonia (NH

Indexed as

BiomarkersBroiler chickensReduced-crude protein dietsWheat

Identifiers

PMID36263404
PMCPMC9562441

What OpenQuestion holds

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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.