background-and-objective-research-has-demonstrated-the-antibacterial-anti-angiogenetic-antiviral-anti-inflammatory-anticancer-and-antioxidant-properties-of-colloidal-silver-due-to-its-biological-optical-and-electrical-properties-the-aim-of-this-study-was-the-anti-inflammatory-effect-of-the-silver-bioengineered-nanoparticles-by-using-the-acetonitrile-unripe-fruit-extract-of-juglans-regia-l-on-exper