Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1985 Jul;9(1-2):1-12.
doi: 10.1016/s0165-5728(85)80002-3.

Does the immune system communicate with the central nervous system? Interferon modifies central nervous activity

Does the immune system communicate with the central nervous system? Interferon modifies central nervous activity

N Dafny et al. J Neuroimmunol. 1985 Jul.

Abstract

The present investigation determined whether an immunomodulator agent modified the central nervous system activity as measured behaviorally and neurophysiologically. Two types of interferons (IFNs), alpha (alpha) and gamma (gamma), were applied locally (microiontophoretically) into various regions of the rat brain simultaneously with single neuron recording from the cerebral cortex, hippocampus, thalamus and hypothalamus. Of the various IFNs, only alpha-IFN altered single cell activity in all brain structures in a dose-dependent manner. Moreover, systemic administration of alpha-IFN altered the naloxone-induced abstinence syndrome in morphine-dependent rats. These observations suggest that immunomodulators such as alpha-IFN are capable of influencing directly central nervous system function as well as the immune system.

PubMed Disclaimer

Publication types

LinkOut - more resources