diff -rc Job8420/CDR339331.xml Job8422/CDR339331.xml *** Job8420/CDR339331.xml Wed Jan 26 14:57:34 2011 --- Job8422/CDR339331.xml Fri Jan 28 10:26:51 2011 *************** *** 4,9 **** --- 4,10 ---- variable expression Variation in the manner in which a trait is manifested. When there is variable expressivity, the trait may vary in clinical expression from mild to severe. For example, the condition neurofibromatosis type 1 may be mild, presenting with café-au-lait spots only, or may be severe, presenting with neurofibromas and brain tumors. + Genetics Health professional 2003-10-03 diff -rc Job8420/CDR339342.xml Job8422/CDR339342.xml *** Job8420/CDR339342.xml Wed Jan 26 14:57:35 2011 --- Job8422/CDR339342.xml Fri Jan 28 10:26:52 2011 *************** *** 4,11 **** --- 4,22 ---- homozygous genotype Occurs when both alleles at a particular gene locus are the same. A person may be homozygous for the normal allele or for a mutation. + Cancer.gov + Patient + + + Occurs when both alleles at a particular gene locus are the same. A person may be homozygous for the normal allele or for a mutation. Genetics Health professional + genotipo homocigótico + + Ocurre cuando ambos alelos en un locus de un gen particular son iguales. Una persona puede ser homocigótica para el alelo normal o para una mutación. + Cancer.gov + Patient + 2003-10-03 diff -rc Job8420/CDR671177.xml Job8422/CDR671177.xml *** Job8420/CDR671177.xml Wed Jan 26 15:05:31 2011 --- Job8422/CDR671177.xml Fri Jan 28 10:34:42 2011 *************** *** 4,14 **** --- 4,25 ---- heteroduplex analysis A method of detecting sequence differences between normal DNA and the DNA to be tested. It is commonly used as a screening method to detect potential mutations in a gene. + Cancer.gov + Patient + + + A method of detecting sequence differences between normal DNA and the DNA to be tested. It is commonly used as a screening method to detect potential mutations in a gene. Genetics Health professional DNA duplexes. Homoduplex DNA shows the normal binding of wild-type DNA sequences. Heteroduplex DNA shows unpaired regions, which are sites of possible mutations. + análisis heterodúplex + + Método para detectar las diferencias de la secuencia entre el ADN normal y el ADN que se va a analizar. Normalmente se usa como un método de detección para detectar posibles mutaciones en un gen. + Cancer.gov + Patient + 2010-04-19