| PHLOP | polymerase-halt-mediated linkage of primers |
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| DLS | Dimer Linkage Structure |
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| LD | Linkage Disequilibrium |
| LG | Linkage Group |
| NPL | Non-parametric linkage |
| ORLS | Oxford Record Linkage Study |
| linkage | <genetics> Tendency for two or more non-allelic genes to be inherited together, because they are located more or less closely on the same chromosome. Thus parental combinations of characters are found more frequently in offspring than nonparental. Linkage is measured by the percentage recombination between loci. (04 Jul 1999) |
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| linkage analysis | <genetics> Study aimed at establishing linkage between genes. Today linkage analysis serves as a way of gene-hunting and genetic testing. (12 Dec 1998) |
| linkage disequilibrium | <genetics> The occurrence of some genes together, more often than would be expected. Thus, in the HLA system of histocompatibility antigens, HLA A1 is commonly associated with B8 and DR3 and A2 with B7 and DR2, presumably because the combination confers some selective advantage. (18 Nov 1997) |
| linkage equilibrium | <genetics> Situation that should exist in a population undisturbed by selection, migration, etc., in which all possible combinations of linked genes should be present at equal frequency. The situation is no more common than are such undisturbed populations. (18 Nov 1997) |
| linkage group | A set of two or more loci that have been shown by linkage analysis to be physically close in the genome but that have not yet been assigned to specific chromosomes. It is rapidly becoming an outmoded term. (05 Mar 2000) |
| linkage map | <genetics> A map of the relative positions of genetic loci on a chromosome, determined onthe basis of how often the loci are inherited together. Distance ismeasured in centimorgans (cM). (09 Oct 1997) |
| linkage marker | A locus at which there is a high probability of heterozygotes (indispensible state for linkage analysis), but in itself perhaps of no clinical interest. See: marker locus. (05 Mar 2000) |
| amide linkage | <biochemistry> This is a carboxylic acid containing an amino group (-NH2). In an alpha amino acid, the amino group is attached to the carbon atom directly beside the carboxyl group. (09 Oct 1997) |
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| map, linkage | A map of the genes on a chromosome based on linkage analysis. A linkage map does not show the physical distances between genes but rather their relative positions, as determined by how often two gene loci are inherited together. The closer two genes are (the more tightly they are linked), the more often they will be inherited together. Linkage distance is measured in centimorgans (cm). (12 Dec 1998) |
| genetic linkage | <genetics> The term refers to the fact that certain genes tend to be inherited together, because they are on the same chromosome. Thus parental combinations of characters are found more frequently in offspring than nonparental. Linkage is measured by the percentage recombination between loci, unlinked genes showing 50% recombination. See: linkage equilibrium, linkage disequilibrium. (18 Nov 1997) |
| glucosidic linkage | <biochemistry> The linkages between dextrose molecules in a glucoside compound which must be hydrolysed (broken apart) to produce the dextrose molecules. (09 Oct 1997) |
| medical record linkage | The creation and maintenance of medical and vital records in multiple institutions in a manner that will facilitate the combined use of the records of identified individuals. (12 Dec 1998) |
| phosphodiester linkage | <biochemistry> A chemical linkage in which two alcohols are esterically boundto a bridging molecule of phosphoric acid. (31 Dec 1997) |
| Y-linkage | The state of a genetic factor (gene) being borne on the Y chromosome. This idea is analogous with X-linkage but since the Y chromosome does not fully take part in chiasma formation and recombination, it not amenable to analysis by conventional linkage methods. Little is known about its content. There is a gene for the H-Y antigen, and indirect arguments suggest that there is a principle that determines the formation of the testis and masculinization of the foetus but its localization, though narrowing the limits, remains elusive. (05 Mar 2000) |
Synonyms : Linkage, Genetic
Synonyms : Disequilibrium, Linkage, Disequilibriums, Linkage, Linkage Disequilibriums
| linkage |
an associative relation (genetics) traits that tend to be inherited together as a consequence of an association between their genes; all of the genes of a given chromosome are linked (where one goes they all go) a mechanical system of rods or springs or pivots that transmits power or motion the act of linking things together
Ãâó: wordnet.princeton.edu/perl/webwn
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| linkage group |
any pair of genes that tend to be transmitted together; "the genes of Drosophila fall into four linkage groups"
Ãâó: wordnet.princeton.edu/perl/webwn
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| linkage |
(link
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| linkage equilibrium |
in genetics, the situation in which the coupling and repulsion phases for two linked loci are equally frequent, so that the frequency of each combination of alleles is equal to the product of their individual frequencies.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| linkage |
Mechanical linkages are a series of rigid links connected with joints to form a closed chain, or a series of closed chains. Each link will have two or more joints, and the joints will have various degrees of freedom to allow motion between the links. A linkage is called a mechanism if two or more links are movable with respect to a fixed link. ...
Ãâó: en.wikipedia.org/wiki/Linkage_(mechanical)
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| linkage | the act of linking things together |
|---|---|
| linkage | a mechanical system of rods or springs or pivots that transmits power or motion |
| linkage | (genetics) traits that tend to be inherited together as a consequence of an association between their genes |
| linkage | an associative relation |
| linkage | an editor program that creates one module from several by resolving cross-references among the modules |
| linkage | any pair of genes that tend to be transmitted together |
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