[Formation of a heterotopic hemopoiesis focus from the administration of a cryptococcal heteropolysaccharide to bone marrow donors and recipients].
The effect of Cryptococcus luteolus (strain 228) heteropolysaccharide on heterotopic bone marrow organ formation was studied. Heteropolysaccharide (Hp) injections were initiated on the next day after bone marrow transplantation and were performed weekly for 30 days. This resulted in the increase in both the cellularity and the weight of the ossicle. The injections performed twice weekly produced the decrease of cellularity while ossicle weight did not change. Higher dose of Hp produced no changes in heterotopic bone marrow organ. Hp injections to donor mice did not result in any changes in heterotopic organ in bone marrow recipients. Thus, this kind of Hp was capable both of stimulating and inhibiting heterotopic bone marrow organ formation in relation to the dose and scheme of administration.
Ivasenko
I N
IN
Gurina
S V
SV
Kashkina
M A
MA
Zaritskiĭ
A Iu
AIu
Arkad'eva
G E
GE
D000818:Animals; D001853:Bone Marrow / Q000187:drug effects*; D016026:Bone Marrow Transplantation; D003454:Cryptococcus; D004305:Dose-Response Relationship, Drug; D006410:Hematopoiesis / Q000187:drug effects*; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D011134:Polysaccharides / Q000494:pharmacology*; D013997:Time Factors; D014019:Tissue Donors
D011134:Polysaccharides
Postroenie geterotopnogo ochaga krovetvoreniia v usloviiakh vvedeniia donoram i retsipientam kostnogo mozga geteropolisakharida kriptokokkov.