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December 8, 2025BloodOpen Access

Phosphatidylserine-rich platelet blebs enhance hemostasis after mucous membrane injury but not after skin or vascular injury: Studies with ANO6-deficient mice

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Authors

VNValerie A. Novakovic

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Overview

Studies reveal thrombin generation is impaired in ANO6-deficient mice after mucous membrane injury, suggesting unique hemostatic roles for platelet blebs.

Key Points

  • This research explores the role of phosphatidylserine-rich platelet blebs in hemostasis using ANO6-deficient mice.
  • Utilized ANO6-deficient mouse models to assess hemostasis
  • Evaluated bleeding times and thrombin generation in response to various stimuli
  • Developed a mucous membrane bleeding assay using gastric ulcers
  • ANO6-deficient mice exhibited increased bleeding from gastric ulcers compared to controls
  • Thrombin generation in response to platelet stimulation was significantly lower in ANO6-deficient mice
  • No differences in tail bleeding times were observed between ANO6-deficient and wild-type mice

Cite This Study

Valerie A. Novakovic (2025) studied this question.

synapsesocial.com/papers/69362f6e4fa91c937236e0ffhttps://doi.org/10.1182/blood-2025-4836
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