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In vivo observations of nucleolar extrusion in cultured callus cells of a nontumorous nicotiana glauca x nicotiana langsdorffii hybrid brief report



In vivo observations of nucleolar extrusion in cultured callus cells of a nontumorous nicotiana glauca x nicotiana langsdorffii hybrid brief report



Protoplasma 91(4): 409-416



In vivo observations of N. glauca .times. N. langsdorffi hybrid callus cells cultured on hanging-drop slides show a continuous pulsating movement of nucleoli containing vesicles from the nucleus into the cytoplasm and the occasional release of the nucleoli into the cytoplasmic stream. The phenomenon is discussed in relation to similar findings in other plant materials, particularly in critical phases of development.

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Accession: 005655357

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