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Russian Journal

ISSN 0042-8809
Biomeditsinskaya Khimiya

Biomedical Chemistry


Issue:
Volume 49, issue 6

Title: ALLOSTERIC REGULATION OF RECEPTORS. I. COOPERATIVE INTERACTION AND FUNCTIONAL REGULATION

Authors: A.M.Balashov1, L.F.Panchenko2

Address:

1Moscow Scientific Research Institute for Psychiatry, Ministry of Health of Russia;

2Scientific Research Institute for Abuse, Ministry of Health of Russia, ul. Poteshnaya, 3, 107076 Moscow, Russia; tel./fax: +7 095 963 7249; e-mail: ambal1007@mtu-net.ru

Abstract:

Today thousands of scientific publications in the field of receptology are dedicated to allosteric regulation of receptors. Biochemical events in cardiovascular, nerve, immune, endocrine, and other systems are based on various allosteric processes. Many of pharmaceuticals exert their action via allosteric regulation of receptive structures. Unfortunately, original publications sometimes are ratherfragmentary.

The history, methodology, classification as well as functional aspects of allosteric regulation of receptors are reviewed in the present paper. On the basis of topography of orthosteric and allosteric receptor binding sites allosteric regulation may be subdivided into: specific, non-specific, functional, and cooperative interaction. The results of allosteric regulation of receptors by metal cations are summarized. Agonists and antagonists receptor interaction are described from the point of view of allosteric regulation.

Key words: receptors, allosteric regulation, cooperative interaction.


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