Second Harmonic Imaging and Indentation Microscopy Decipher Biomechanics of the Enteric Nervous System This image was obtained by second harmonic generation microscopy, an exquisite method to reveal fibrillar collagen in tissues. Unlike collagen immunohistochemistry, it is not hampered by non-specific signals. Collagen holds cells together and is a major player in mechanical properties. In our study, we found that it surrounds the enteric nervous system and may explain why it is so stiff compared to brain tissue. This stiffening probably enables the neural tissues of the gut to withstand the considerable stretch and stress the gut is subject to during digestion. Our research is featured here: http//nicochevalier.net. — Nicolas R. Chevalier, Alexis Peaucelle, Thomas Guilbert, Pierre Bourdoncle, and Wang Xi Go Back 280 Tags: BJ cover art Meredith ZimmermanMeredith Zimmerman Other posts by Meredith Zimmerman Contact author Related articles Curved Microtentacles Drive Circulating Tumor Cell Extravasation Membrane Budding Driven by Lipid Demixing and Membrane Asymmetries Films of Curved Microorganisms Grow Differently What Should We Measure—Cell Length Or Cell Volume? Using Magnetic Fields and Magnetic Nanoparticles to Influence Cardiac Waves of Excitation Please login or register to post comments.