CD13 facilitates immune cell migration and aggravates acute injury but promotes chronic post-stroke recovery.

ABSTRACT:

Introduction

Acute stroke leads to the activation of myeloid cells. These cells express adhesion molecules and transmigrate to the brain, thereby aggravating injury. Chronically after stroke, repair processes, including angiogenesis, are activated and enhance post-stroke recovery. Activated myeloid cells express CD13, which facilitates their migration into the site of injury. However, angiogenic blood vessels which play a role in recovery also express CD13. Overall, the specific contribution of CD13 to acute and chronic stroke outcomes is unknown.

Methods

CD13 expression was estimated in both mice and humans after the ischemic stroke. Young (8-12 weeks) male wild-type and global CD13 knockout (KO) mice were used for this study. Mice underwent 60 min of middle cerebral artery

SUBMITTER: Nguyen JN 

PROVIDER: S-EPMC10566099 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature