ArticleNutrients2021
A Proton-Coupled Transport System for β-Hydroxy-β-Methylbutyrate (HMB) in Blood-Brain Barrier Endothelial Cell Line hCMEC/D3.
Article in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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
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.
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Who cites it
9 citing papers in PubMed, 11 citations in OpenAlex.
- The Influence of Acute Beta-Hydroxy Beta-Methylbutyrate (HMB) Ingestion on the Human Skeletal Muscle Transcriptome.Nutrients · 2026Article
- Nutritional intervention targeting muscle-brain axis in dementia continuum: from mechanisms to practice.Frontiers in nutrition · 2026Review
- Potential effects of β-hydroxy-β-methylbutyrate and exercise on brain aging and age-related disorders: implications for immunometabolic regulation and muscle-brain-immune crosstalk.Frontiers in aging neuroscience · 2026Review
- 3-hydroxy-3-methylbutyrate (3H3MB) suppresses glioma growth and extends survival in mice.Frontiers in molecular neuroscience · 2026Article
- The Multifaceted Role of L-Type Amino Acid Transporter 1 at the Blood-Brain Barrier: Structural Implications and Therapeutic Potential.Molecular neurobiology · 2025Review
- Transcriptomic and metabolomic insights into the synergistic effects of resveratrol and β-hydroxy-β-methylbutyric acid on hepatic function under varying protein diets in Tibetan sheep.Frontiers in nutrition · 2025Article
- The ion transport, GPCR, and RTK toolkit expression in the human cerebrovascular endothelial cell line, hCMEC/D3: an Omics perspective.Frontiers in physiology · 2025Article
- Blood-Brain Barrier Conquest in Glioblastoma Nanomedicine: Strategies, Clinical Advances, and Emerging Challenges.Cancers · 2024Review
- Effects of β-Hydroxy β-Methylbutyrate Supplementation on Working Memory and Hippocampal Long-Term Potentiation in Rodents.Nutrients · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
Abstract
β-Hydroxy-β-methylbutyrate (HMB), a leucine metabolite, is used as a nutritional ingredient to improve skeletal muscle health. Preclinical studies indicate that this supplement also elicits significant benefits in the brain; it promotes neurite outgrowth and prevents age-related reductions in neuronal dendrites and cognitive performance. As orally administered HMB elicits these effects in the brain, we infer that HMB crosses the blood-brain barrier (BBB). However, there have been no reports detailing the transport mechanism for HMB in BBB. Here we show that HMB is taken up in the human BBB endothelial cell line hCMEC/D3 via H
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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.