Figure 5
From: microRNA as a new immune-regulatory agent in breast milk
Exosome-like vesicles from human breast milk display the typical size (30--300 nm) and ultrastructure of electron-dense and electron-lucent microvesicles (arrows). miRNAs in the vesicles within breast milk are received by infants and facilitate many aspects of the infant's development. Scale bar, 100 nm.