Rentzos M, Michalopoulou M, Nikolaou C, Cambouri C, Rombos A, Dimitrakopoulos A, Kapaki E, Vassilopoulos D
Department of Neurology, Aeginition Hospital, Athens Medical School, Vass. Sophias av. 72-74, 11528 Athens, Greece.
J Geriatr Psychiatry Neurol. 2004 Dec;17(4):225-31. doi: 10.1177/0891988704269822.
Serum soluble intercellular adhesion molecule-1 (s-ICAM-1) and soluble E-selectin (s-ELAM-1) were evaluated in 25 patients with Alzheimer's disease (AD), 54 patients with noninflammatory neurological diseases (NIND), and 15 control subjects. Patients with AD had a higher s-ICAM-1 level compared with the NIND patients and the control subjects (P< .001 and P< .04, respectively). The presence of high s-ICAM-1 values may be related to immunological processes involved in pathogenetic mechanisms of AD. The not statistically significant values of (s-ELAM-1), a glycoprotein considered an exclusive marker of endothelial activation, compared with the NIND patients and healthy subjects (P< .47 and P< .17, respectively), seem to suggest the neural rather than the endothelial s-ICAM origin in patients with AD.