ArticleBiomolecules2024
Metabolites and Metabolic Functional Changes-Potential Markers for Endothelial Cell Senescence.
Article in Biomolecules, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
5 citing papers in PubMed.
- Senescent endothelial cells: key commanders of the cellular communication network within atherosclerotic plaques.Frontiers in immunology · 2026Review
- Cerebral Small Vessel Disease: Therapeutic Approaches Targeting Neuroinflammation, Oxidative Stress, and Endothelial Dysfunction.Current issues in molecular biology · 2025Review
- Donor Variability Alters the Characteristics of Human Brain Microvascular Endothelial Cells.Current issues in molecular biology · 2025Article
- How endothelial cell metabolism shapes blood-brain barrier integrity in neurodegeneration.Frontiers in molecular neuroscience · 2025Review
- Redox metabolism in cell senescence: focusing on contributions from the metabolomic field.Frontiers in molecular biosciences · 2025Review
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Accumulation of senescent endothelial cells (ECs) in vasculature represents a key step in the development of vascular aging and ensuing age-related diseases. Given that removal of senescent ECs may prevent disease and improve health and wellbeing, the discovery of novel biomarkers that effectively identify senescent cells is of particular importance. As crucial elements for biological pathways and reliable bioindicators of cellular processes, metabolites demand attention in this context. Using senescent human brain microvascular endothelial cells (HBMECs) displaying a secretory phenotype and significant morphological, nuclear, and enzymatic changes compared to their young counterparts, this study has shown that senescent HBMECs lose their endothelial characteristics as evidenced by the disappearance of CD31/PECAM-1 from interendothelial cell junctions. The metabolic profiling of young versus senescent HBMECs also indicates significant differences in glucose, glutamine, and fatty acid metabolism. The analysis of intracellular and secreted metabolites proposes L-proline, L-glutamate, NAD
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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.