ArticleProceedings of the National Academy of Sciences of the United States of America2025
Kupffer cells are essential for platelet-mediated thrombopoietin generation in the liver.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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, 1 synthesis or guideline pooled it.
- Regulatory Mechanisms Within Multicellular Signaling Networks in Liver Ischemia-Reperfusion Injury: A Systematic Review Focusing on Cell-Type-Specific Interactions.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026Pooled it
- Intrahepatic Platelets Orchestrate Microenvironmental Remodelling and Cellular Crosstalk in Liver Fibrosis.Liver international : official journal of the International Association for the Study of the Liver · 2026Review
- The glycan fingerprint in immune thrombocytopenia.Research and practice in thrombosis and haemostasis · 2026Article
- Blood Mechanical Intelligence: From Force Sensing to Precision Mechanomedicine.Research (Washington, D.C.) · 2026Review
- Article
Corrections and comments
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Authors and funding
16 authors.
Funding
Abstract
Thrombopoietin (TPO), predominantly produced by the liver, is the key regulator for platelet production and the hematopoietic stem cell niche. Our earlier report demonstrated that platelet GPIbα is required for hepatocellular TPO generation, which is the major resource of TPO in the blood circulation. However, how hepatocytes physically contact circulating sinusoidal platelets across the liver endothelium for this process is unknown. Kupffer cells reside in contact with both sinusoidal blood and underlying hepatocytes, and mediate senescent platelet clearance, but their role in TPO regulation has never been explored. Here, we found Kupffer cell depletion via either clodronate liposomes or specific transgenic models abrogated circulating TPO. Kupffer cell depletion also prevented TPO level increase in GPIbα-deficient mice following wild-type (GPIbα
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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.