09/09/2026
The September Core Facilities image of the month comes from research in the Hutchens and Wagoner Johnson labs that focuses on the material properties and mechanical behavior of soft solids and biomaterials.
The image shows collagen fibers—strong, flexible, rope-like proteins that provide the body with structural support around blood vessels, tissues, muscles, and organs—in a bovine Glisson’s capsule, a dense layer of tissue that covers the exterior surface of a cow’s liver.
Shaobo Zhan, a PhD candidate in mechanical engineering, captured this image while using a razor blade to cut into the tissue and displays the ability of collagen fibers, shown in green, to bend and reorganize around the blade tip.
The image was captured using a ZEISS Microscopy LSM 710 multiphoton microscope.