The complex 3D shapes of brains, lungs, eyes, hands, and other vital bodily structures emerge from the way in which flat 2D sheets of cells fold during embryonic development. Now, researchers at ...
These images use color markers—blue for nuclei, red for cell membranes, and green for fluid—to show that spaces between cells shrink as fluid moves out during tissue compression, from left to right ...
In a recent study posted to the medRxiv* preprint server, researchers evaluated compositional and structural pulmonary alterations in PASC [post-acute coronavirus disease 2019 (COVID-19)] tissues.