Cord blood and amniotic membrane extract eye drop preparations display immune-suppressive and regenerative properties.

ABSTRACT: Diseases and injuries that compromise the ocular surface cause considerable patient distress and have long term consequences for their quality of life. Treatment modalities that can address the delicate balance of tissue regeneration, inflammation and maintenance of corneal transparency are therefore needed. We have recently formulated two novel eye drops from placental tissues: cord blood platelet lysate (CBED) and amniotic membrane extract eye drops (AMED), which can be used to treat severe ocular disorders. Here we characterise these two preparations by measuring: (a) growth factors (GF) and cytokines composition, (b) promotion of human corneal epithelial cell (HCEC) growth and (c) effects on immune cells in a lymphocyte culture assay. Finally, their bioavailability was assayed in an ex

SUBMITTER: Samarkanova D 

PROVIDER: S-EPMC8253755 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature