Паразитологические исследования в Сибири и на Дальнем Востоке
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and tail body regions in planarian
Girardia tigrina (Turbellaria, Platyhelminthes). The mitotic cells
in stages of prophase, metaphase, anaphase and telophase of the mitotic cycle have been counted in
treated with colchicinе (1–48 hours) animals. Incubation of worms with colchicine leads to the
increase of MI value in planarian tissue. The gradual accumulation of cells in stage of metaphase has
been observed from 12 to 48 h hours of incubation in colchicine. A neuromediator serotonin (1µM)
has affected the daily dynamics of stem cells proliferative
activity in planarian Schmidtea
mediterranea.
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