muscle physiology

3D architecture of muscles during growth

Body mass and body size increase during growth. Muscles must adapt during growth to deal with these changes. However, little is known about the modifications in the three dimensional geometry (e.g. cross-sectional area, fibre length) of developing muscles (Bénard et al. 2011; Böl et al. 2017). Knowledge about the structural […]

How do muscles change shape when they are passively lengthened?

Muscles are often referred to as ‘motors’ that drive human and animal movements. This analogy certainly captures the important role of muscles as active generators of force and movement. However, it sells the equally important passive properties of muscles short. Most of us will only appreciate the importance of passive […]

Interview: Associate Professor Glen Lichtwark talks about microendoscopy in human muscles

With microendoscopy, it is now possible to study the microstructure of muscles in living humans with an unprecedented level of detail. Associate Professor Glen Lichtwark from the University of Queensland explains how microendoscopy can be used to gain a deeper understanding of how muscles adapt in response to, for example, training […]