Bacterial Infection:

Jamas S, Easson D, Ostroff G: "Underivatilized aqueous soluble beta (1,3) glucan, composition and method of making same." U.S. Patent Application 20020032170, March 14, 2002.

Direct Quote: "The use of soluble and insoluble beta glucans alone or as vaccine adjuvants for viral and bacterial antigens has been shown in animal models to markedly increase resistance to a variety of bacterial, fungal, protozoan and viral infections."

Brown G D, Gordon S; "Immune recognition. A new receptor for beta-glucans." Sir William Dunn School of Pathology, University of Oxford, Nature 6;413(6851):36-7. Sep 2001.

Direct Quote: "The carbohydrate polymers known as beta-1,3-d-glucans exert potent effects on the immune system - stimulating antitumour and antimicrobial activity, for example - by binding to receptors on macrophages and other white blood cells and activating them."

Czop, Joyce K., “The Role of Beta.-Glucan Receptors on Blood and Tissue Leukocytes in Phagocytosis and Metabolic Activation”. Pathology and Immunopathology Research; 5:286-296. Harvard Medical School. 1986.

Direct Quote: “…the presence of a particulate activator can rapidly initiate assembly and amplification of a host defense system involving humoral and cellular interactions with B-glucans. …Animals pretreated with purified glucan particles are subsequently more resistant to bacterial, viral, fungal, and protozoan challenge, reject antigenically incompatible grafts more rapidly and produce higher titers of serum antibodies to specific antigens. Administration of glucan particles …stimulates…proliferation of macrophages and increases in phagocytic and secretory activities of macrophages. …A cascade of interactions and reactions initiated by macrophage regulatory factors can be envisioned to occur and to eventuate in conversion of the glucan-treated host to an arsenal of defense.”


DiLuzio N.R.,” Immunopharmacology of glucan: a broad spectrum enhancer of host defense mechanisms,” Trends in Pharmacol. SCI., 4:344-347. Dept of Physiology, Tulane U, New Orleans, LA. 1983.

Direct Quote: (p347) “The broad spectrum of immunopharmacological activities of glucan includes not only the modification of certain bacterial, fungal, viral and parasitic infections, but also inhibition of tumor growth.”

Wyde, P., “Beta-1,3-glucan activity in mice: intraperitoneal and oral applications.” Baylor College of Medicine Research Report. 1989.

Direct Quote: “This demonstration of bactericidal enhancement via oral dosing suggests an application for beta-1,3-glucan as a component in a combined modality with conventional anti-infective agents. Beta glucan, through the stimulation of host defense systems, creates a more supportive environment within the body to assist the primary killing action of the conventional agent”.

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