[Activity of Lentinus edodes intracellular lectins at various developmental stages of the fungus].
We studied changes of the hemagglutinating activity of intracellular lectins of the basidiomycete Lentinus edodes (shiitake) at various stages of its morphogenetic development depending on erythrocyte type, growth medium, and lectin purification degree. Under certain experimental conditions, the specific lectin activity at the brown mycelium film stage exceeded the corresponding value for nonpigmented mycelium. The sensitivity of the lectins towards trypsin-treated rabbit erythrocytes was no less than a hundredfold higher than towards any other erythrocyte type studied. The general regularities of specific activity change did not depend on nutrient medium composition. With purification of intracellular shiitake lectins, their sensitivity to human erythrocytes decreased seventyfold or more, whereas their sensitivity to rabbit erythrocytes increased by the same factor.
Vetchinkina
E P
EP
Nikitina
V E
VE
Tsivileva
O M
OM
Garibova
L V
LV
D000818:Animals; D004912:Erythrocytes / Q000145:classification; D006386:Hemagglutination Tests; D006388:Hemagglutinins / Q000032:analysis / Q000378:metabolism*; D006801:Humans; D037102:Lectins / Q000032:analysis / Q000378:metabolism*; D009024:Morphogenesis; D025282:Mycelium / Q000378:metabolism; D011817:Rabbits; D020942:Shiitake Mushrooms / Q000254:growth & development / Q000378:metabolism*
D006388:Hemagglutinins; D037102:Lectins