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Báo cáo khoa học: Localization of fluorescence-labeled poly(malic acid) to the nuclei of the plasmodium of Physarum polycephalum
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The nuclei in the plasmodiumofPhysarumpolycephalum,as of othermyxomycetes, containhigh amounts of polymalate, which has been proposed to function as a scaffold for the carriage and storage of several DNA-binding proteins [Angerer, B. and Holler, E. (1995) Biochemistry34, 14741– 14751]. By delivering fluorescence-labeled polymalate into a growing plasmodiumby injection, we observedmicroscopic staining of nuclei in agreement with the proposed function.
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