NewslettersExtracellular Matrix NewsLung Macrophages Utilize Unique Cathepsin K–Dependent Phagosomal Machinery to Degrade Intracellular CollagenBy lbeveridge - February 2, 20230121Using a quantitative proteomics approach, we identify cathepsins as key determinants of phagosome maturation in primary peritoneum-, lung-, and brain-resident macrophages.[Life Science Alliance]Full Article