Study shows nervous and immune systems ‘need to talk’ for bone repair

In a December 2019 study, a team of Johns Hopkins Medicine researchers demonstrated in mice that repair of bone fractures requires the generation, growth and spread of nerve cells, or neurons, throughout the injured area. This, they showed, partly relies on a protein known as nerve growth factor (NGF). Now, the researchers have dug deeper into this process to better […]

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Peripheral nervous system events not common in lupus

(HealthDay)—Peripheral nervous system (PNS) disease is a component of systemic lupus erythematosus (SLE) disease activity and has a significant negative impact on health-related quality of life, according to a study published in the January issue of Arthritis & Rheumatology. John G. Hanly, M.D., from the Queen Elizabeth II Health Sciences Center and Dalhousie University in Halifax, Nova Scotia, Canada, and […]

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Autonomic nervous system appears to function well regardless of mode of childbirth

Late in pregnancy, the human body carefully prepares fetuses for the rigors of life outside the protection of the womb. Levels of cortisol, a stress hormone, ramp up and spike during labor. Catecholamines, another stress hormone, also rise at birth, helping to kick start the necessary functions that the baby will need to regulate breathing, heartbeat, blood pressure and energy […]

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