| NOR | Nucleolar Organizing Region |
|---|---|
| AgNOR | silver-staining nucleolar organizer region |
| NOR | noradrenaline; normal; nortriptyline; nucleolar organizer region |
| ACTS | acute cervical traumatic sprain or syndrome; advanced communication technology satellite; American C... |
| HSN | hereditary sensory neuropathy; hospital satellite network |
| sat- | Satellite |
|---|---|
| sat RNA | satellite RNA |
| STMV | Satellite Tobacco Mosaic Virus |
| SC | Satellite cell |
| STNV | Satellite tobacco necrosis virus |
| nucleolar | <biology> Of or pertaining to the nucleolus of a cell. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| nucleolar chromosome | A chromosome regularly associated with a nucleolus. (05 Mar 2000) |
| nucleolar-nuclear ratio | Ratio of volume of nucleolus to volume of nucleus, usually increased in malignant neoplasms. (05 Mar 2000) |
| nucleolar organiser | <molecular biology> Loop of DNA that has multiple copies of rRNA genes. See: nucleolus. (18 Nov 1997) |
| nucleolar zone | <molecular biology> Loop of DNA that has multiple copies of rRNA genes. See: nucleolus. (18 Nov 1997) |
| perineuronal satellite | An oligodendroglia cell surrounding the neuron. (05 Mar 2000) |
| RNA, satellite | Small, linear single-stranded RNA molecules functionally acting as molecular parasites of certain RNA plant viruses. Satellite rnas exhibit four characteristic traits: 1) they require helper viruses to replicate; 2) they are unnecessary for the replication of helper viruses; 3) they are encapsidated in the coat protein of the helper virus; 4) they have no extensive sequence homology to the helper virus. Thus they differ from satellite viruses which encode their own coat protein, and from the genomic RNA (=RNA, viral) of satellite viruses. (12 Dec 1998) |
| chromosome satellite | A small chromosomal segment separated from the main body of the chromosome by a secondary constriction; in humans it is usually associated with the short arm of an acrocentric chromosome. (05 Mar 2000) |
| cucumber mosaic virus satellite | A satellite RNA (not a satellite virus) which has several types. Different cucumoviruses can act as helper viruses for different types. (12 Dec 1998) |
| satellite | 1. An attendant attached to a prince or other powerful person; hence, an obsequious dependent. "The satellites of power." 2. <astronomy> A secondary planet which revolves about another planet; as, the moon is a satellite of the earth. See Solar system, under Solar. <zoology> Satellite moth, a handsome European noctuid moth (Scopelosoma satellitia). Origin: F, fr. L. Stelles, -itis, an attendant. <anatomy> Situated near; accompanying; as, the satellite veins, those which accompany the arteries. Source: Websters Dictionary (01 Mar 1998) |
| satellite abscess | An abscess closely associated with a primary abscess. (05 Mar 2000) |
| satellite cell | 1. Sparse population of mononucleate cells found in close contact with muscle fibres in vertebrate skeletal muscle. Seem normally to be inactive, but may be important in regeneration after damage. May be considered quiescent stem cell. 2. An alternative name for glia. (18 Nov 1997) |
| satellite cell of skeletal muscle | <anatomy> An elongated spindle-shaped cell occupying depressions in the sarcolemma and between it and the basal lamina; believed to play a role in muscle repair and regeneration by fusing with adjacent myofibre. Synonym: sarcoplast. (05 Mar 2000) |
| satellite cells | Neuroglial cell's surrounding the cell body of a ganglion cell in the spinal, cranial, and autonomic ganglia. (05 Mar 2000) |
| satellite communications | Communications using an active or passive satellite to extend the range of radio, television, or other electronic transmission by returning signals to earth from an orbiting satellite. (12 Dec 1998) |
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