| labile elements | Tissue cells, as of epithelium, connective tissue, etc., that continue to multiply by mitosis during the life of the individual. (05 Mar 2000) |
|---|---|
| fold-back elements | A type of transposable element that possesses long inverted repeats, such that when denatured, loops are formed. (05 Mar 2000) |
| long interspersed elements | Long repetitive sequences in DNA with terminal repeats seen in human and mouse DNA. (05 Mar 2000) |
| gene regulatory protein | <molecular biology> Any protein that interacts with DNA sequences of a gene and controls its transcription. (18 Nov 1997) |
| region, regulatory | See: Regulatory sequence. (12 Dec 1998) |
| viral regulatory proteins | Proteins which regulate the rate of transcription of viral structural genes. (12 Dec 1998) |
| regulatory albuminuria | Transitory albuminuria occurring after unusual physical exertion. (05 Mar 2000) |
| regulatory cell proliferation kinase | <enzyme> Involved in mitosis regulation; has characteristics of serine/threonine and tyrosine kinases; isolated from saccharomyces cerevisiae; genbank l08909 Registry number: EC 2.7.1.- Synonym: rpk1 protein, rpk1 gene product (26 Jun 1999) |
| regulatory enzyme | <biochemistry> An enzyme that regulatescertain functions due to its ability to undergoa change in its catalytic activity through modification of its structure. (09 Oct 1997) |
| regulatory gene | A gene that codes for a repressor protein. (09 Oct 1997) |
| regulatory region | <molecular biology> A DNA base sequence that controls gene expression. (14 Oct 1997) |
| regulatory regions or sequences | A DNA base sequence that controls gene expression. (05 Mar 2000) |
| regulatory sequence | <molecular biology> DNA sequence to which regulatory molecules such as promotors or enhancers bind, thereby altering the expression of the adjacent gene. (18 Nov 1997) |
| regulatory sequences, nucleic acid | DNA sequences involved in regulating the expression of other genes. (12 Dec 1998) |
| regulatory T-cell | <immunology> Vague term for any class of T lymphocyte not directly involved in the effector side of immunity, but involved in controlling responses and actions of other cells, especially T helper and T suppressor cells. (18 Nov 1997) |