The 1990 Kangaroo Tour was the seventeenth Kangaroo Tour, where the Australian national rugby league team (known as the XXXX Kangaroos due to sponsorship reasons) travelled to Europe and played eighteen matches against British and French…
The physiological flux of oxygen is extreme in exercising skeletal muscle. Hypoxia is thus a critical parameter in muscle function, influencing production of ATP, utilization of energy-producing substrates, and manufacture of exhaustion…
Bacterial interspecies interactions play clinically important roles in shaping microbial community composition. We observed that Corynebacterium spp. are overrepresented in children free of Streptococcus pneumoniae (pneumococcus), a common…
Treatment resistance complicates the management of schizophrenia. Research and clinical translation is limited by inconsistent definitions. To address this we evaluated current approaches and then developed consensus criteria and guidelines…
Exercise enhances physical performance and reduces the risk of many disorders such as cardiovascular disease, type 2 diabetes, dementia, and cancer. Exercise characteristically incites an inflammatory response, notably in skeletal muscles.
Lizards, which are amniote vertebrates like humans, are able to lose and regenerate a functional tail. Understanding the molecular basis of this process would advance regenerative approaches in amniotes, including humans.
Brendan A. Williams, MD, is an attending pediatric orthopedic surgeon with the Orthopedic Center and the Sports Medicine and Performance Center at Children's Hospital of Philadelphia.