Does mechanical strain increase cytokine and chemokine production in bronchial fibroblasts from asthmatic patients?
Cytokine responses to mechanical strain varied in different airway fibroblast populations, and depended on the site of origin, and the underlying inflammatory state. Strain resulted in IL-6 upregulation and increased message for extracellular matrix protein in bronchial fibroblasts from asthmatic patients only, and may reflect these patients' propensity for airway remodeling.
BBB permeability is focally increased in the hematoma and perihematoma regions of acute intracerebral hemorrhage patients. BBB compromise does not predict acute perihematoma edema volume or edema growth. SBP reduction does not affect BBB permeability.