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Piante officinali, principi attivi e sistema immunitario

Piante officinali, principi attivi e sistema immunitario

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2.3. FITOTERAPIA E IMMUNOMODULAZIONE.<br />

Effects of a pectic polisaccharide from a medicinal herb, the roots of Bupleurum falcatum L.<br />

on interleukin-6production of murine B cells and B cell lines.<br />

Guo Y. et al., Immunopharmacology 2000, 49 (3): 307-16<br />

Piano sperimentale e risultato Polisaccaride “pectic”<br />

Bupleuran 2IIc<br />

IL-6<br />

Porzione di molecola<br />

resistente all’<strong>attivi</strong>tà<br />

enzimatica<br />

PORZIONE RAMIFICATA<br />

(PG1)<br />

(“Rhamnogalcturonan core”<br />

che contiene quale<br />

ramo laterale uno zucchero)<br />

Digestione enzimatica<br />

endo-alpha-(1-4)-<br />

D-polygalacturonasi<br />

146

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