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November, 2026
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Usman Ali: Anucleate Platelets as a Test Case for Biological Agency
Nov 7, 2026, 23:43

Usman Ali: Anucleate Platelets as a Test Case for Biological Agency

Usman Ali, Senior Biomedical Scientist (Haematology) at Barts Health NHS Trust, shared on LinkedIn about his recent article, published in MetaScientia: Journal of the History and Philosophy of Science, adding:

“My paper, ‘Can an Anucleate Cell Fragment Be an Agent? The Platelet as a Limit Case of Biological Agency,’ has now been published in MetaScientia: Journal of the History and Philosophy of Science.

The paper brings platelet biology into the philosophical debate on agency.

At a time when questions of agency, autonomy and goal-directedness are increasingly important in discussions of artificial intelligence, the platelet offers a striking biological boundary case: an anucleate cell fragment capable of state-dependent regulation and environment-directed action, yet lacking full biological autonomy.

To my knowledge, platelets have not previously been developed as a dedicated test case in this debate.”

Title: Can an Anucleate Cell Fragment Be an Agent? The Platelet as a Limit Case of Biological Agency

Authors: Usman Ali

Usman Ali

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