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cytoplasm |
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cytoplasm /cy·to·plasm/ (si´to-plazm) the protoplasm of a cell exclusive of that of the nucleus (nucleoplasm).cytoplas´mic
cytoplasm [sī′təplaz′əm] Etymology: Gk, kytos + plassein, to mold cytoplasm the protoplasm of a cell surrounding the nucleus (nucleoplasm). How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Steroid hormones pass directly from the bloodstream to the cytoplasm, where they induce changes in the receptor proteins, enable movement into the nucleus, and activate specific genes. Histologically, the cells resemble chief cells and are uniform, with clear to amphophilic cytoplasm surrounding small, hyperchromatic nuclei (figure, B). This fusion of the nuclei in the cytoplasm of the ovum, he continued, is what results in creation of a new individual or individuals, in the case of twins. |
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