What is the central question of the study? Does neonatal stress, in the form of neonatal maternal separation, influence the maturation of microglial density, morphology and neuronal signalling in medullary… Click to show full abstract
What is the central question of the study? Does neonatal stress, in the form of neonatal maternal separation, influence the maturation of microglial density, morphology and neuronal signalling in medullary regions regulating cardiorespiratory function in rat pups? What is the main finding and its importance? Using Iba‐1 immunohistochemistry, we show that neonatal maternal separation augments microglial density and the proportion of cells with an amoeboid morphology in the medulla. Although the current understanding of the effect of early life stress on medullary development is relatively limited, these data show that within this area, microglia are affected by neonatal stress. Microglia could therefore be important effectors in cardiorespiratory disorders resulting from maternal separation.
               
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