ArticleAmerican journal of physiology. Endocrinology and metabolism2021
IGF-1 infusion to fetal sheep increases organ growth but not by stimulating nutrient transfer to the fetus.
Article in American journal of physiology. Endocrinology and metabolism, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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.
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.
Who cites it
20 citing papers in PubMed, 25 citations in OpenAlex.
- Integrated Assessment of Metabolic, Oxidative, and Molecular Adaptations from Pregnancy to Early Lactation in Shami Goats (Veterinary sciences · 2026Article
- Oxygen and glucose supplementation increases rates of linear growth and cell proliferation in growth-restricted fetal sheep.The Journal of physiology · 2026Article
- Placenta hIGF1 nanoparticle treatment in guinea pigs mitigates fetal sex dependent FGR-associated effects on kidney structure and blood pressure-related signaling pathways.Life sciences · 2025Article
- Genome-wide identification of selection signatures across altitudinal gradients in dairy sheep breeds.Scientific reports · 2025Article
- Fetal programming under maternal heat stress: a focus on skeletal muscle growth and nutrition in livestock.Journal of developmental origins of health and disease · 2025Review
- Placental nanoparticle-mediated IGF1 gene therapy corrects fetal growth restriction in a guinea pig model.Gene therapy · 2025Article
- PlacentaAmerican journal of physiology. Endocrinology and metabolism · 2025Article
- IGF-1 LR3 does not promote growth in late-gestation growth-restricted fetal sheep.American journal of physiology. Endocrinology and metabolism · 2025Article
- IGF-1 infusion increases growth in fetal sheep when euinsulinemia is maintained.The Journal of endocrinology · 2024Article
- Serum insulin-like growth factor-1 and leptin concentrations in Black Bengal goats at different ages and gestation periods and their relationship to kid growth performance.Veterinary world · 2024Article
- Metabolic profile and gene expression pattern of cytokines and antioxidants markers during different physiological stages in Barki ewes.BMC veterinary research · 2024Article
- Attenuated glucose-stimulated insulin secretion during an acute IGF-1 LR3 infusion into fetal sheep does not persist in isolated islets.Journal of developmental origins of health and disease · 2023Article
- Chronic Fetal Leucine Infusion Increases Rate of Leucine Oxidation but Not of Protein Synthesis in Late Gestation Fetal Sheep.The Journal of nutrition · 2023Article
- Artificial placenta support of extremely preterm ovine fetuses at the border of viability for up to 336 hours with maintenance of systemic circulation but reduced somatic and organ growth.Frontiers in physiology · 2023Article
- Dousing the flame: reviewing the mechanisms of inflammatory programming during stress-induced intrauterine growth restriction and the potential for ω-3 polyunsaturated fatty acid intervention.Frontiers in physiology · 2023Review
- In vivo investigation of ruminant placenta function and physiology-a review.Journal of animal science · 2022Review
- Fetal Sex Does Not Impact Placental Blood Flow or Placental Amino Acid Transfer in Late Gestation Pregnant Sheep With or Without Placental Insufficiency.Reproductive sciences (Thousand Oaks, Calif.) · 2022Article
- Sheep recombinant IGF-1 promotes organ-specific growth in fetal sheep.Frontiers in physiology · 2022Article
- Reduced glucose-stimulated insulin secretion following a 1-wk IGF-1 infusion in late gestation fetal sheep is due to an intrinsic islet defect.American journal of physiology. Endocrinology and metabolism · 2021Article
- A Two-Week Insulin Infusion in Intrauterine Growth Restricted Fetal Sheep at 75% Gestation Increases Skeletal Myoblast Replication but Did Not Restore Muscle Mass or Increase Fiber Number.Frontiers in endocrinology · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 2 institutions in 1 country.
Funding
Abstract
Insulin-like growth factor-1 (IGF-1) is an important fetal growth factor. However, the role of fetal IGF-1 in increasing placental blood flow, nutrient transfer, and nutrient availability to support fetal growth and protein accretion is not well understood. Catheterized fetuses from late gestation pregnant sheep received an intravenous infusion of LR3 IGF-1 (LR3 IGF-1;
Indexed as
Identifiers
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.