| FVT | follicular-variant-translocation |
|---|---|
| rcp | reciprocal translocation |
| rob | robertsonian translocation |
| tan | tandem translocation; tangent |
| TTG | T-cell translocation gene; telethermography; tellurite, taurocholate, and gelatin |
| COGA | Collaborative Study of the Genetics of Alcoholism |
|---|---|
| BT | Bacterial Translocation |
| JT | Jumping translocation |
| MTC | Major Translocation Cluster |
| RT | reciprocal translocation |
| translocation (genetics) | A type of aberration characterised by fragmentation of a chromosome and transfer of the broken-off portion to another chromosome, often of a different pair. (12 Dec 1998) |
|---|
| bacterial translocation | The passage of viable bacteria from the gastrointestinal tract to extra-intestinal sites, such as the mesenteric lymph node complex, liver, spleen, kidney, and blood. Factors that promote bacterial translocation include overgrowth with gram-negative enteric bacilli, impaired host immune defenses, and injury to the intestinal mucosa resulting in increased intestinal permeability. These mechanisms can act in concert to promote synergistically the systemic spread of indigenous translocating bacteria to cause lethal sepsis. (12 Dec 1998) |
|---|---|
| balanced translocation | <genetics> A number of the chromosomal mutations called translocations, where a segment of DNA abnormally becomes attached to the wrong chromosome, which results in two nonhomologous chromosomes being able to cross over, something which normally can occur only between homologous chromosomes. (09 Oct 1997) |
| gene translocation | The movement of a gene fragment from one chromosomal location to another, which often alters or abolishes expression. (09 Oct 1997) |
| reciprocal translocation | Translocation without demonstrable loss of genetic material. (05 Mar 2000) |
| group translocation | A process of actively importing compounds into the bacterial cell. The compound diffuses into the cell passively, and is immediately modified (for example by phosphorylation) so that it cannot diffuse back out. (09 Oct 1997) |
| Robertsonian translocation | <molecular biology> A special type of nonreciprocal translocation in chromosomes whereby the long arms of two nonhomologous acrocentric chromosomes are attached to a single centromere. The short arms become attached to form a reciprocal structure that however often disappears some divisions after its formation. (17 Dec 1997) |
| chromosome translocation | <cell biology> The fusion of part of one chromosome onto part of another. Largely sporadic and random, there are some translocations at hot spots that occur often enough to be clinically significant. See: Philadelphia translocation. (18 Nov 1997) |
| translocation | Rearrangement of a chromosome in which a segment is moved from one location to another, either within the same chromosome or to another chromosome. This is sometimes reciprocal, when one fragment is exchanged for another. (18 Nov 1997) |
| translocation carrier | A person with balanced translocation. (05 Mar 2000) |
| translocation chromosome | An anomalous chromosome generated by translocation. Synonym: translocation chromosome. (05 Mar 2000) |
| unbalanced translocation | <genetics, molecular biology> A genetic translocation that results in the loss of a part of a chromosome or causes other genome damage. (09 Oct 1997) |
| behavioural genetics | The study of heritable factors in behavioural patterns, as by pedigree analysis, biochemical abnormality, or karyotypic analysis. (05 Mar 2000) |
| biochemical genetics | The study of genetics in terms of the chemical (biochemical) events involved, as in the manner in which DNA molecules replicate and control the synthesis of specific enzymes by the genetic code. (05 Mar 2000) |
| biometrical genetics | <study> The mathematical approach to the study of the inheritance of different phenotypes, or physical characteristics, as a result of plant or animal breeding. (09 Oct 1997) |
| Galtonian-Fisher genetics | The genetics of measurable traits determined by multiple loci which make contributions that are independent, additive, and approximately equal. Synonym: multilocal genetics. (05 Mar 2000) |
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