ArticleNPJ microgravity2024
Spaceflight effects on human vascular smooth muscle cell phenotype and function.
Article in NPJ microgravity, 2024. 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, 12 citations in OpenAlex.
- Impact of Microgravity on Cytoskeletal Dynamics, Protein Transport, and Signaling Networks: Potential Therapeutic Opportunities for Skin Health.International journal of molecular sciences · 2026Review
- 3D bioprinting of microfluidic systems for cardiac regenerative medicine: from biofabrication to organ-on-a-chip.Journal of biological engineering · 2026Review
- Mechanisms of Mechanical Stress-Induced Vascular Remodeling via the Lactate-PKM2 Axis and Implications for Microgravity Adaptation.International journal of molecular sciences · 2026Article
- SREBP1-mediated lipogenesis promotes dedifferentiation and senescence of vascular smooth muscle cells through epigenetic remodeling.Nature communications · 2025Article
- Vascular senescence and aging: mechanisms, clinical implications, and therapeutic prospects.Biogerontology · 2025Review
- Impact of spaceflight on gene expression in cultured human mesenchymal stem/stromal cells.PloS one · 2025Article
- Light-based 3D bioprinting techniques for illuminating the advances of vascular tissue engineering.Materials today. Bio · 2024Review
- Omics Studies of Specialized Cells and Stem Cells under Microgravity Conditions.International journal of molecular sciences · 2024Review
- The Effects of Simulated and Real Microgravity on Vascular Smooth Muscle Cells.Gravitational and space research : publication of the American Society for Gravitational and Space Research · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The cardiovascular system is strongly impacted by the hazards of spaceflight. Astronauts spending steadily increasing lengths of time in microgravity are subject to cardiovascular deconditioning resulting in loss of vascular tone, reduced total blood volume, and diminished cardiac output. Appreciating the mechanisms by which the cells of the vasculature are altered during spaceflight will be integral to understanding and combating these deleterious effects as the human presence in space advances. In this study, we performed RNA-Seq analysis coupled with review by QIAGEN Ingenuity Pathway Analysis software on human aortic smooth muscle cells (HASMCs) cultured for 3 days in microgravity and aboard the International Space Station to assess the transcriptomic changes that occur during spaceflight. The results of our RNA-Seq analysis show that SMCs undergo a wide range of transcriptional alteration while in space, significantly affecting 4422 genes. SMCs largely down-regulate markers of the contractile, synthetic, and osteogenic phenotypes including smooth muscle alpha actin (αSMA), matrix metalloproteinases (MMPs), and bone morphogenic proteins (BMPs). Additionally, components of several cellular signaling pathways were strongly impacted including the STAT3, NFκB, PI3K/AKT, HIF1α, and Endothelin pathways. This study highlights the significant changes in transcriptional behavior SMCs exhibit during spaceflight and puts these changes in context to better understand vascular function in space.
Identifiers
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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.