发明名称 |
METHODS AND APPARATUS FOR ASSIGNING A MEANINGFUL NUMERIC VALUE TO GENOMIC VARIANTS, AND SEARCHING AND ASSESSING SAME |
摘要 |
The present invention relates to methods, apparatus and computer systems for assigning a numerical value to a genotype at a single- or multi-base segment in an individual's genome to denote the presence of a match or a mismatch of a nucleic acid base sequence of one or more chromosomal copies of the segment, as compared to the nucleic acid base sequence at a reference genome segment that corresponds to the segment of the individual's genome. The methods involve assigning a single digit numerical value to the match or the mismatch of each chromosomal copy of the segment in the genome, so that the numerical value assigned to a mismatch is greater than the numerical value of the match. A null symbol is assigned to a no call determination. The assigned numerical values are summed and a total numerical value which is a single digit or a fixed number of digits is obtained. The steps are repeated to create a vector of total numerical values for the segment among the set of genomes, to thereby obtain a segment-specific pattern of genotype match/mismatch between a set of genomes and the nucleic acid base sequence at the reference genome segment. The segment-specific pattern, also referred to as a "diff pattern" can be used to filter or uncover specific trends or sub-patterns across a set of genomes, and more quickly identify genotypic/phenotypic relationships by identifying sites where the distribution of genotypes in the set of genomes relates in a distinctive, causal way to the distribution of a given phenotype among the individuals whose genomes are under study. |
申请公布号 |
WO2012100216(A2) |
申请公布日期 |
2012.07.26 |
申请号 |
WO2012US22104 |
申请日期 |
2012.01.20 |
申请人 |
KNOME, INC.;PEARSON, NATHANIEL;D'ACO, KATHERINE, ELIZABETH |
发明人 |
PEARSON, NATHANIEL;D'ACO, KATHERINE, ELIZABETH |
分类号 |
G06F19/22 |
主分类号 |
G06F19/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|