For localized injuries like a specific tendon, ligament, or muscle tear, subcutaneous injection near the injury site provides the highest local concentration and most predictable results
Int J Mol Sci 22 6 Sapra, A
IGF-1 signaling is mitogenic and anti-apoptotic both relevant to cancer biology
A researcher adding native IGF-1 to a serum-containing medium is therefore adding something whose free fraction is set by the binding-protein content of that particular batch of serum rather than by the amount weighed out
Their technological advance shows that they can image sinusoidal blood glutathione or measure this indicator of sinusoidal plasma glutathione specifically in collected peripheral blood, which accurately reflects the amount of glutathione in liver cells. While the current study was focused on drug-induced, acute liver injury, Zheng said future work will further deepen fundamental understanding of liver-nanoparticle interactions, continue improving the tests sensitivity and accuracy, and extend the technology to help detect chronic liver injury as well