Scientists are using in vitro skeletal muscle engineering to gain a better understanding of the complex genetic and environmental factors underlying diabetes, putting lab-grown, healthy skeletal muscle tissues in a state resembling diabetes or growing skeletal muscle from diabetic patients’ muscle stem cells. In Biophysics Reviews, researchers describe how skeletal muscle engineering has advanced significantly during the past few decades and recent developments that make it easier to explore diabetes in humans and have led to more personalized medicine.
In Biophysics Reviews, researchers explore how human tissue models can be used to examine the impact of heart attacks and treatment of the fibrotic tissue outside the body, improving treatment and diagnosis. They use organoids, 3D organlike multicellular models derived from stem cells, to mimic natural development, structural organization, regeneration, and disease progression. Meanwhile, microfluidic devices control cell placement and fluid flow to act like the heart on a chip, while bioprinting allows cardiac tissue to be built up layer by layer.
Researchers seek to point a way toward a unified theory for how DNA changes shape when expressing genes. Presenting their work in Biophysics Reviews, the scientists use an approach called statistical mechanics to explore the phenomenon of so-called expression waves of gene regulation.
In Biophysics Reviews, researchers review recent scientific literature about the effects of particle contaminants on the mucosal system, an internal membrane that serves as the body’s lubricant and the first line of defense from infections and toxins. These data establish a clear link between exposure to airborne or waterborne particulate matter and several health conditions.