Evidence map›Paper›PMID 41681446›Full record

ArticleAnimals : an open access journal from MDPI2026

Effects of Xylanase and Protease Supplementation on Growth Performance, Meat Quality, Gut Health, Cecal Fermentation, and Bone Traits in Broiler Chickens.

Esin Ebru Onbaşılar, Sakine Yalçın, Barış Batur, Suzan Yalçın, İhsan Berat Kılıçlı, Caner Bakıcı, Buket Bakır, Yeliz Kaya Kartal, Tevhide Sel

Abstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

9 authors.

Esin Ebru OnbaşılarDepartment of Animal Husbandry, Faculty of Veterinary Medicine, Ankara University, 06110 Ankara, Türkiye.ORCID 0000-0002-1321-0280
Sakine YalçınAnimal Nutrition Science Association, 06420 Ankara, Türkiye.ORCID 0000-0001-8640-2729
Barış BaturDepartment of Anatomy, Faculty of Veterinary Medicine, Ankara University, 06110 Ankara, Türkiye.ORCID 0000-0001-9669-9917
Suzan YalçınDepartment of Food Hygiene and Technology, Faculty of Veterinary Medicine, Selçuk University, 42003 Konya, Türkiye.ORCID 0000-0002-3937-6705
İhsan Berat KılıçlıFaculty of Veterinary Medicine, Ankara University, 06110 Ankara, Türkiye.ORCID 0009-0008-4328-4169
Caner BakıcıDepartment of Anatomy, Faculty of Veterinary Medicine, Ankara University, 06110 Ankara, Türkiye.ORCID 0000-0003-2413-3142
Buket BakırDepartment of Histology and Embryology, Faculty of Veterinary Medicine, Tekirdağ Namık Kemal University, 59030 Tekirdağ, Türkiye.ORCID 0000-0003-3637-3688
Yeliz Kaya KartalDepartment of Biochemistry, Faculty of Veterinary Medicine, Ankara University, 06110 Ankara, Türkiye.ORCID 0000-0002-3661-5504
Tevhide SelDepartment of Biochemistry, Faculty of Veterinary Medicine, Ankara University, 06110 Ankara, Türkiye.ORCID 0000-0002-9753-779X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the effects of dietary xylanase and protease supplementation, applied individually or in combination, on growth performance, intestinal characteristics, gut fermentation, meat quality, and skeletal traits in broiler chickens. A total of 540-day-old male broiler chicks were allocated to six experimental groups and fed a control corn-soybean meal-based diet or diets supplemented with xylanase, protease, or a xylanase-protease combination. Enzyme supplementation significantly improved body weight gain and feed efficiency, particularly between days 22 and 42, and reduced intestinal digesta viscosity. Improvements in gut morphology were reflected by increased villus height and villus-to-crypt ratios, accompanied by higher cecal total volatile fatty acid concentrations, increased

Indexed as

bone morphometrybroiler chickensgrowth performanceintestinal morphologyproteasexylanase

Identifiers

PMID41681446
PMCPMC12897446

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.