ArticleInternational journal of molecular sciences2024
Effects of Rumen-Protected L-Tryptophan Supplementation on Productivity, Physiological Indicators, Blood Profiles, and Heat Shock Protein Gene Expression in Lactating Holstein Cows under Heat Stress Conditions.
Article in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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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.
The trial behind it
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Who cites it
7 citing papers in PubMed, 6 citations in OpenAlex.
- Heat Stress Effects on Milk Production and the Genomic Architecture of Thermotolerance in Dairy Cattle.Biology · 2026Review
- Effect of rumen-protected L-tryptophan on productivity and metabolic responses in dry Holstein cows under heat stress conditions.Scientific reports · 2026Article
- Optimizing tryptophan supplementation for stress reduction and enhanced productivity in aging laying hens.Journal of animal science and technology · 2026Article
- Effect of tryptophan supplementation on performance, hormones, and behavioral trait in weaning pig and lactating sow.Journal of animal science and technology · 2026Article
- Modulation of fat mobilization and adipose tissue gene expression in Holstein cows supplemented with omega-3 fatty acids and N-acetyl-tryptophan during the transition period.Scientific reports · 2026Article
- Special Issue "Tryptophan in Nutrition and Health 3.0".International journal of molecular sciences · 2025Article
- Effect of Rumen-Protected L-Tryptophan or L-Ascorbic Acid on Plasma Metabolites and Milk Production Characteristics of Lactating Holstein Cows during Summer Conditions.Animals : an open access journal from MDPI · 2024Article
Corrections and comments
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Authors and funding
7 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In this study, we examined the effects of rumen-protected L-tryptophan supplementation on the productivity and physiological metabolic indicators in lactating Holstein cows under heat stress conditions. The study involved eight early lactating Holstein cows (days in milk = 40 ± 9 days; milk yield 30 ± 1.5 kg/day; parity 1.09 ± 0.05,
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What OpenQuestion holds
Registered trials
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.