CD68

Yes, that makes sense, of course, but, um, maybe more, um, longitudinal studies would solidify this evidence.

So in your study, you observed high levels of CD68 and collagen I in samples containing microplastics, and these are two markers that have been associated with fibrosis and inflammation.

Um, what evidence would be needed to determine whether it is microplastics that contribute to inflammation or fibrosis rather than just simply accumulating in a tissue that has already undergone al- alterations?

Of course, both possibilities can be conceived.