| First Author | Kitagawa K | Year | 1999 |
| Journal | Brain Res | Volume | 847 |
| Issue | 2 | Pages | 166-74 |
| PubMed ID | 10575085 | Mgi Jnum | J:58597 |
| Mgi Id | MGI:1349259 | Doi | 10.1016/s0006-8993(99)02000-4 |
| Citation | Kitagawa K, et al. (1999) Deficiency of intercellular adhesion molecule 1 fails to mitigate selective neuronal death after transient global ischemia. Brain Res 847(2):166-74 |
| abstractText | Recent studies have shown a crucial role of intercellular adhesion molecule 1 (ICAM-1) in expansion of infarction after focal cerebral ischemia. The purpose of the present study was to assess whether ICAM-1 is involved in selective neuronal vulnerability and reactive gliosis after transient forebrain ischemia. ICAM-1 knockout mice and wild-type mice were subjected to transient forebrain ischemia for 5, 10 or 15 min, and the hippocampus and caudoputamen were examined 7 days later with conventional histological and immunohistochemical methods. Bilateral common carotid artery occlusion with less than 10% of baseline cortical microperfusion for 10 or 15 min resulted in ischemic neuronal damage in the hippocampus and caudoputamen. The frequency and the severity of neuronal damage were similar in wild-type and knockout mice. Proliferation of reactive astrocytes in the hippocampus was also similar in both types of mice. Therefore, it is highly unlikely that ICAM-1 plays a key role in delayed neuronal death after transient global ischemia or in astroglial responses after ischemic neuronal injury. |
