Results 21 to 30 of about 1,492,413 (259)

White spot syndrome virus (WSSV) infection alters gut histopathology and microbiota composition in crayfish (Procambarus clarkii)

open access: yesAquaculture Reports, 2022
Intestinal microbiota influence host health. Numerous pathogens have been reported in crayfish (Procambarus clarkii) breeding systems. White spot disease, which is caused by white spot syndrome virus (WSSV), is the most severe disease observed in ...
Mingyang Xue   +9 more
doaj   +1 more source

Morphology-Dependent Interaction of Silica Nanoparticles with Intestinal Cells: Connecting Shape to Barrier Function

open access: yes, 2023
The intestinal compartment ensures nutrient absorption and barrier function against pathogens. Despite decades of research on the complexity of the gut, the adaptive potential to physical cues, such as those derived from interaction with particles of ...
Janice Bergen   +19 more
core   +1 more source

Fabrication of bio-engineered chitosan nanoformulations to inhibition of bacterial infection and to improve therapeutic potential of intestinal microflora, intestinal morphology, and immune response in infection induced rat model

open access: yesDrug Delivery, 2022
Overdosage of antibiotics used to prevent bacterial infections in the human and animal gastrointestinal tract would result in disturbing of intestinal barrier, significant misbalancing effects of intestinal microflora and persuading bacterial resistance.
Xiao Wan, Liu Liu, Lu Ding, Zhiqiang Zhu
doaj   +1 more source

Effects of a Novel Bovine Lactoferrin-Derived Peptide on the Intestinal Morphology and Intestinal Flora in Rats

open access: yesMicroorganisms
Bovine lactoferrin-derived peptide LF-MQL was administered to healthy rats to assess its effects on growth parameters and gut morphology. Faecal samples were analysed by 16S rRNA high-throughput sequencing to investigate the modulatory effects of LF-MQL ...
Tianle Huang   +5 more
doaj   +1 more source

Levels of metabolizable energy and digestible lysine for broiler chicks 8-21 days of age

open access: yesSemina: Ciências Agrárias, 2015
The experiment was conducted with the objective of evaluating the effect of metabolizable energy (ME) levels and digestible lysine (DL) levels on the performance of 8-21 days old broiler chicks. Eight hundred and sixty four broiler chicks were used, with
Ricardo Vianna Nunes   +7 more
doaj   +1 more source

Effect of Feeding Frequency on the Growth, Body Composition, and Intestinal Health of Hybrid Grouper (Epinephelus fuscoguttatus♀ × E. lanceolatu♂) Fed a High-Fat Diet

open access: yesAnimals
This experiment was to investigate the effects of feeding frequency on the growth performance, body composition, and intestinal health of hybrid grouper (Epinephelus fuscoguttatus♀ × E. lanceolatu ♂). Fifty-six days of feeding with four different feeding
Weibin Huang   +8 more
doaj   +1 more source

Common factors and nutrients affecting intestinal villus height -A review [PDF]

open access: yesAnimal Bioscience
The villus of the small intestine plays an essential role in the digestion and absorption of nutrients. They mix chyme with digestive secretions and absorb nutrients by assisting in food agitation and adherence in the intestinal lumen.
Jialu Wang   +4 more
doaj   +1 more source

Intestine Health and Barrier Function in Fattening Rabbits Fed Bovine Colostrum

open access: yesVeterinary Sciences, 2023
The permeability of the immature intestine is higher in newborns than in adults; a damaged gut barrier in young animals increases the susceptibility to digestive and infectious diseases later in life.
Lucia Aidos   +14 more
doaj   +1 more source

Effects of pre-slaughter fasting on broiler welfare, meat quality, and intestinal integrity

open access: yesBrazilian Journal of Poultry Science, 2013
The Brazilian Ministry of Agriculture (MAPA) regulations establish 12 hours as the maximum pre-slaughter fasting period for broilers; however, many processing plants have considered this time is not sufficient, and consequently return the birds to the ...
REP Pereira   +6 more
doaj   +1 more source

Impact of bioactive substances on the gastrointestinal tract and performance of weaned piglets: a review [PDF]

open access: yes, 2009
The EU ban on in-feed antibiotics has stimulated research on weaning diets as a way of reducing post-weaning gut disorders and growth check in pigs. Many bioactive components have been investigated but only few have shown to be effective.
D. Torrallardona   +15 more
core   +1 more source

Home - About - Disclaimer - Privacy