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Spacecosmonaut • today at 2:29 PM • 1 reply • view on HN

The dirty little secret of human organoid models is that they are grown in a matrix (e.g. Matrigel) that is derived from a tumor that secretes this matrix, which is grown in a mouse host. The mouse of course is "sacrificed" to harvest this matrix.


Replies

doctorpangloss • today at 3:51 PM

Is it a dirty secret? It's like saying the people running the ESG funds drive gas powered cars.

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