| nuclear transfer |
A technology by which animals are created by cloning a single diploid somatic cell. It involves taking a single diploid cell from a culture of cells, and inserting it into an enucleated ovum, ie, an ovum from which the haploid nucleus has been removed. The resultant diploid ovum develops into an embryo that is placed in a recipient female, which gives birth to the cloned animal in the normal manner. ...
출처: www.fao.org/docrep/003/X3910E/X3910E17.htm
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| nuclein |
The term used by Friedrich Miescher to describe the nuclear material he discovered in 1869, which today is known as DNA.
출처: www.fao.org/docrep/003/X3910E/X3910E17.htm
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| nucleolus |
(L. nucleolus, a small nucleus) An RNA-rich intranuclear organelle in the nucleus of eukaryotic cells, produced by a nucleolar organizer. It represents the storage place for ribosomes and ribosome precursors. The nucleolus consists primarily of ribosomal precursor RNA, ribosomal RNA, their associated proteins, and some, perhaps all, of the enzymatic equipment (RNA polymerase, RNA methylase, RNA cleavage enzymes) required for synthesis, conversion and assembly of ribosomes. ...
출처: www.fao.org/docrep/003/X3910E/X3910E17.htm
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| nucleoplasm |
The non-staining or slightly chromophilic, liquid or semi-liquid, ground substance of the interphase nucleus and which fills the nuclear space around the chromosomes and the nucleoli. Little is known of the chemical composition of this ground substance, which is not easily defined. It may be called "karyoplasm" when it is gel-like, and "karyolymph" when it is a colloidal fluid, but generally the terms are synonymous.
출처: www.fao.org/docrep/003/X3910E/X3910E17.htm
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| nucleoprotein |
Conjugated protein composed of nucleic acid and protein; the material of which the chromosomes are made.
출처: www.fao.org/docrep/003/X3910E/X3910E17.htm
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