Document 0100 DOCN M9550100 TI Intrathecal synthesis of interleukin-10 (IL-10) in viral and inflammatory diseases of the central nervous system. DT 9505 AU Gallo P; Sivieri S; Rinaldi L; Yan XB; Lolli F; De Rossi A; Tavolato B; Institute of Neurology, University of Padua School of Medicine,; Italy. SO J Neurol Sci. 1994 Oct;126(1):49-53. Unique Identifier : AIDSLINE MED/95138731 AB The intrathecal synthesis of interleukin 10 (IL-10) was investigated in 120 paired cerebrospinal fluid (CSF) and serum specimens from patients with various inflammatory and non-inflammatory diseases of the central nervous system (CNS). IL-10 was not demonstrated in the sera, but detectable levels were found in the CSF from: patients with acute viral (aseptic) meningitis, but only within 48-72 h of symptom onset; human immunodeficiency virus type 1 (HIV)-infected patients with HIV-related encephalitis/leukoencephalopathy or cryptococcal meningitis; a patient with primary B cell lymphoma of the CNS, and a patient with encephalomeningeal sarcoidosis (in whom IL-10 was demonstrated in all CSF collected over a period of 6-months). In chronic meningeal infections/inflammations, IL-10 seems to be continuously produced within the CSF. Our findings suggest that IL-10, a cytokine which exerts many immunosuppressive actions, may play different immunomodulatory roles in CNS diseases; in particular, its intrathecal synthesis may explain why some infectious and inflammatory meningeal diseases may have slow development and chronic evolution. DE Adult Amyotrophic Lateral Sclerosis/BLOOD/CEREBROSPINAL FLUID/ IMMUNOLOGY AIDS Dementia Complex/BLOOD/CEREBROSPINAL FLUID/IMMUNOLOGY AIDS-Related Opportunistic Infections/BLOOD/CEREBROSPINAL FLUID/ IMMUNOLOGY Central Nervous System Diseases/BLOOD/*CEREBROSPINAL FLUID/ IMMUNOLOGY Central Nervous System Neoplasms/BLOOD/CEREBROSPINAL FLUID/ IMMUNOLOGY Cerebrospinal Fluid Proteins/*BIOSYNTHESIS Child Comparative Study Human HIV Infections/BLOOD/CEREBROSPINAL FLUID/IMMUNOLOGY HIV-1 Inflammation Interleukin-10/*BIOSYNTHESIS/BLOOD/CEREBROSPINAL FLUID Meningitis/BLOOD/CEREBROSPINAL FLUID/IMMUNOLOGY Meningitis, Cryptococcal/BLOOD/CEREBROSPINAL FLUID/IMMUNOLOGY Polyradiculoneuritis/BLOOD/CEREBROSPINAL FLUID/IMMUNOLOGY Sarcoidosis/BLOOD/CEREBROSPINAL FLUID/IMMUNOLOGY Support, Non-U.S. Gov't Syphilis/BLOOD/CEREBROSPINAL FLUID/IMMUNOLOGY Toxoplasmosis, Cerebral/BLOOD/CEREBROSPINAL FLUID/IMMUNOLOGY Virus Diseases/BLOOD/*CEREBROSPINAL FLUID/IMMUNOLOGY JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).