Galectin-1 ameliorates perioperative neurocognitive disorders in aged mice.

ABSTRACT:

Introduction

The incidence of perioperative neurocognitive disorders (PND) is higher in the elderly patients undergoing surgery. Microglia activation-mediated neuroinflammation is one of the hallmarks of PND. Galectin-1 has been identified as a pivotal modulator in the central nervous system (CNS), while the role of galectin-1 in PND induced by microglia-mediated neuroinflammation is still undetermined.

Methods

An exploratory laparotomy model anesthetized with isoflurane was employed to investigate the role of galectin-1 on PND in aged mice. Open field test and Morris water maze were used to test the cognitive function 3- or 7-days post-surgery. The activation of microglia in the hippocampus of aged mice was tested by immunohistochemistry. Western blot, enzyme-linked immunos

SUBMITTER: Shen Z 

PROVIDER: S-EPMC8193703 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature