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All Outputs (14)

Forelimb muscle and joint actions in Archosauria: insights from Crocodylus johnstoni (Pseudosuchia) and Mussaurus patagonicus (Sauropodomorpha) (2017)
Journal Article
Otero, A., Allen, V., Pol, D., & Hutchinson, J. R. (2017). Forelimb muscle and joint actions in Archosauria: insights from Crocodylus johnstoni (Pseudosuchia) and Mussaurus patagonicus (Sauropodomorpha). https://doi.org/10.7717/peerj.3976

Many of the major locomotor transitions during the evolution of Archosauria, the lineage including crocodiles and birds as well as extinct Dinosauria, were shifts from quadrupedalism to bipedalism (and vice versa). Those occurred within a continuum b... Read More about Forelimb muscle and joint actions in Archosauria: insights from Crocodylus johnstoni (Pseudosuchia) and Mussaurus patagonicus (Sauropodomorpha).

Are mice good models for human neuromuscular disease? Comparing muscle excursions in walking between mice and humans (2017)
Journal Article
Hu, X., Charles, J. P., Akay, T., Hutchinson, J. R., & Blemker, S. S. (2017). Are mice good models for human neuromuscular disease? Comparing muscle excursions in walking between mice and humans. Skeletal Muscle, 7(26), https://doi.org/10.1186/s13395-017-0143-9

The mouse is one of the most widely used animal models to study neuromuscular diseases and test new therapeutic strategies. However, findings from successful pre-clinical studies using mouse models frequently fail to translate to humans due to variou... Read More about Are mice good models for human neuromuscular disease? Comparing muscle excursions in walking between mice and humans.

A quantitative evaluation of physical and digital approaches to centre of mass estimation (2017)
Journal Article
Macaulay, S., Hutchinson, J. R., & Bates, K. T. (2017). A quantitative evaluation of physical and digital approaches to centre of mass estimation. Journal of Anatomy, 231(5), 758-775. https://doi.org/10.1111/joa.12667

Centre of mass is a fundamental anatomical and biomechanical parameter. Knowledge of centre of mass is essential to inform studies investigating locomotion and other behaviours, through its implications for segment movements, and on whole body factor... Read More about A quantitative evaluation of physical and digital approaches to centre of mass estimation.

Gearing effects of the patella (knee extensor muscle sesamoid) of the helmeted guineafowl during terrestrial locomotion (2017)
Journal Article
Allen, V. R., Kambic, R. E., Gatesy, S. M., & Hutchinson, J. R. (2017). Gearing effects of the patella (knee extensor muscle sesamoid) of the helmeted guineafowl during terrestrial locomotion. Journal of Zoology, 303(3), 178-187. https://doi.org/10.1111/jzo.12485

Human patellae (kneecaps) are thought to act as gears, altering the mechanical advantage of knee extensor muscles during running. Similar sesamoids have evolved in the knee extensor tendon independently in birds, but it is unknown if these also affec... Read More about Gearing effects of the patella (knee extensor muscle sesamoid) of the helmeted guineafowl during terrestrial locomotion.

Using step width to compare locomotor biomechanics between extinct, non-avian theropod dinosaurs and modern obligate bipeds (2017)
Journal Article
Bishop, P. J., Clemente, C. J., Weems, R. E., Graham, D. F., Lamas, L. P., Hutchinson, J. R., …Lloyd, D. G. (2017). Using step width to compare locomotor biomechanics between extinct, non-avian theropod dinosaurs and modern obligate bipeds. https://doi.org/10.1098/rsif.2017.0276

How extinct, non-avian theropod dinosaurs locomoted is a subject of considerable interest, as is the manner in which it evolved on the line leading to birds. Fossil footprints provide the most direct evidence for answering these questions. In this st... Read More about Using step width to compare locomotor biomechanics between extinct, non-avian theropod dinosaurs and modern obligate bipeds.

Finite-element modelling of mechanobiological factors influencing sesamoid tissue morphology in the patellar tendon of an ostrich (2017)
Journal Article
Chadwick, K., Shefelbine, S. J., Pitsillides, A. A., & Hutchinson, J. R. (2017). Finite-element modelling of mechanobiological factors influencing sesamoid tissue morphology in the patellar tendon of an ostrich. Royal Society Open Science, 4(6), 170133. https://doi.org/10.1098/rsos.170133

The appearance and shape of sesamoid bones within a tendon or ligament wrapping around a joint are understood to be influenced by both genetic and epigenetic factors. Ostriches (Struthio camelus) possess two sesamoid patellae (kneecaps), one of which... Read More about Finite-element modelling of mechanobiological factors influencing sesamoid tissue morphology in the patellar tendon of an ostrich.

Cellular preservation of musculoskeletal specializations in the Cretaceous bird Confuciusornis (2017)
Journal Article
Jiang, B. Y., Zhao, T., Regnault, S., Edwards, N. P., Kohn, S. C., Li, Z. H., …Hutchinson, J. R. (2017). Cellular preservation of musculoskeletal specializations in the Cretaceous bird Confuciusornis. Nature Communications, 8, 14779. https://doi.org/10.1038/ncomms14779

The hindlimb of theropod dinosaurs changed appreciably in the lineage leading to extant birds, becoming more ‘crouched’ in association with changes to body shape and gait dynamics. This postural evolution included anatomical changes of the foot and a... Read More about Cellular preservation of musculoskeletal specializations in the Cretaceous bird Confuciusornis.

Regional differentiation of felid vertebral column evolution: a study of 3D shape trajectories (2017)
Journal Article
Randau, M., Cuff, A., Hutchinson, J. R., Pierce, S. E., & Goswami, A. R. (2017). Regional differentiation of felid vertebral column evolution: a study of 3D shape trajectories. https://doi.org/10.1007/s13127-016-0304-4

Recent advances in geometric morphometrics provide improved techniques for extraction of biological information from shape and have greatly contributed to the study of ecomorphology and morphological evolution. However, the vertebral column remains a... Read More about Regional differentiation of felid vertebral column evolution: a study of 3D shape trajectories.

Limb proportions show developmental plasticity in response to embryo movement (2017)
Journal Article
Pollard, A. S., Charlton, B. G., Hutchinson, J. R., Gustafsson, T., McGonnell, I. M., Timmons, J. A., & Pitsillides, A. A. (2017). Limb proportions show developmental plasticity in response to embryo movement. https://doi.org/10.1038/srep41926

Animals have evolved limb proportions adapted to different environments, but it is not yet clear to what extent these proportions are directly influenced by the environment during prenatal development. The developing skeleton experiences mechanical l... Read More about Limb proportions show developmental plasticity in response to embryo movement.