ArticleFrontiers in physiology2025
Effect of heat stress on ileal epithelial barrier integrity in broilers divergently selected for high- and low-water efficiency.
Article in Frontiers in physiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- In-depth examination of the zinc-mitigation of the molecular effects of heat stress-induced intestinal damage in broilers.Poultry science · 2026Article
- Dietary supplementation of endo-1,4-ß-D-mannanase improves turkey growth through enhancement of immune response and jejunal barrier integrity.Poultry science · 2026Article
- Broiler performance, intestinal adaptation, and environmental responses to graded dietary inclusion of bacterial single-cell protein.Poultry science · 2026Article
- Combined effects of astaxanthin and artichoke leaf powder on growth performance and intestinal morphology of broiler chickens under thermoneutral and heat-stress conditions.Poultry science · 2026Article
- Impact of water deprivation on broilers divergently selected for water efficiency.Frontiers in physiology · 2026Article
- Effect of chronic heat stress on duodenal epithelial barrier integrity in low- and high-water-efficient broiler chickens.Frontiers in physiology · 2025Article
- Intestinal gene expression in heat-stressed broilers selected for high water efficiency.Frontiers in physiology · 2025Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Water scarcity and rising global temperatures are two of the greatest current and future threats to poultry sustainability. Therefore, selection for water efficiency (WE) and heat resilience are of vital importance. Additionally, intestinal integrity is of critical importance under challenging conditions to maintain nutrient absorption and therefore, growth and performance of broilers. Here, we examined the effect of chronic cyclic heat stress (HS) on the ileal expression profile of tight-junction, gap-junction, adherens, and desmosome genes in the fourth generation of divergently selected low (LWE)- and high water efficient (HWE)-chicken lines. LWE birds exhibited higher levels of gut permeability, regardless of temperature, as measured by fluorescein isothiocyanate-dextran (FITC-D). Among the claudins (CLDN),
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